000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0xff0f0000) [ 645.755495][ T7953] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 645.944496][ T5164] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:35:52 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0xf000) 03:35:52 executing program 5: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x0, 0x0) write$P9_RUNLINKAT(r0, &(0x7f0000000080)={0x7, 0x4d, 0x2}, 0x7) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28, 0x0, 0x6500}) 03:35:52 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) [ 646.047993][ T7953] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:35:52 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0xfffff000) [ 646.163837][ T7894] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 646.274442][ T5181] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:35:52 executing program 2: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x3f00) 03:35:52 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x40000000000) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/ip6_tables_targets\x00') ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000140)={0x3, &(0x7f0000000100)=[{}, {0x0}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc010641d, &(0x7f00000001c0)={r4, &(0x7f0000000180)=""/47}) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) r7 = syz_open_dev$swradio(&(0x7f0000000280)='/dev/swradio#\x00', 0x1, 0x2) sendfile(r3, r1, &(0x7f0000000300), 0x9) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x2000, 0x0) ioctl$SG_SET_COMMAND_Q(r6, 0x2271, &(0x7f0000000080)) ioctl(r5, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") ioctl$ASHMEM_GET_PIN_STATUS(r3, 0x7709, 0x0) ioctl$VIDIOC_G_PARM(r7, 0xc0cc5615, &(0x7f0000000500)={0xc, @capture={0x1000, 0x1, {0x2, 0x8}, 0x365, 0xc7}}) bind$netlink(r6, &(0x7f00000002c0)={0x10, 0x0, 0x25dfdbfd, 0x8000040}, 0xc) syz_open_dev$midi(&(0x7f0000000240)='/dev/midi#\x00', 0x3, 0x80000) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000}, {0x0, 0x0, 0x4}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28, 0x0, 0x6500}) [ 646.432400][ T5198] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:35:52 executing program 3: openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) msgrcv(0x0, &(0x7f00000004c0)=ANY=[], 0x0, 0x3, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x400000, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000000c0), &(0x7f0000000100)=0x8) r1 = shmget$private(0x0, 0x1000, 0x54000000, &(0x7f0000ffd000/0x1000)=nil) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000000400)=""/147) 03:35:52 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) [ 646.664743][ T5213] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:35:52 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0xff01) [ 646.743203][T14895] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:35:52 executing program 3: msgsnd(0x0, 0x0, 0x0, 0x0) syz_emit_ethernet(0x32, &(0x7f0000000000)={@broadcast, @broadcast, [{[{0x9100, 0x8, 0x8, 0x3}], {0x8100, 0x8001, 0x10001, 0x3}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @remote, @broadcast, @loopback}}}}, 0x0) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x0, 0x1000) r0 = syz_open_dev$usb(&(0x7f00000001c0)='/dev/bus/usb/00#/00#\x00', 0xaa62, 0x303140) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000200)=0x5) msgsnd(0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xfd, 0x800) 03:35:52 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) getsockopt$inet_udp_int(r1, 0x11, 0xb, &(0x7f0000000000), &(0x7f0000000080)=0x4) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) prctl$PR_TASK_PERF_EVENTS_ENABLE(0x20) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") lgetxattr(&(0x7f0000000380)='.\x00', &(0x7f0000000500)=@random={'user.', '/dev/kvm\x00'}, &(0x7f0000000540)=""/15, 0xf) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000280)={r1, 0x10, &(0x7f0000000240)={&(0x7f0000000140)=""/197, 0xc5, 0xffffffffffffffff}}, 0x10) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000300)={r1, 0x10, &(0x7f00000002c0)={&(0x7f00000000c0)=""/95, 0x5f, r5}}, 0x10) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28, 0x0, 0x6500}) 03:35:52 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0xffffff7f) [ 646.964515][T14895] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:35:53 executing program 3: msgget$private(0x0, 0x3d8) r0 = msgget(0x1, 0x82) msgsnd(r0, 0x0, 0xfffffffffffffe8b, 0x7fc) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0xfd, 0x800) r1 = socket$tipc(0x1e, 0x5, 0x0) getsockopt(r1, 0x7fffffff, 0xff, &(0x7f0000000000)=""/195, &(0x7f0000000100)=0xc3) 03:35:53 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00\x00\x00\x00\x00\x00\x00\xff\xff', 0xfffffffffffffffd}) [ 647.120172][ T5245] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 647.287424][ T5270] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:35:53 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28, 0x0, 0x6500}) 03:35:53 executing program 3: msgsnd(0x0, 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) r0 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x400080, 0x0) getsockname$llc(r0, &(0x7f0000000040)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x10) msgsnd(0x0, &(0x7f0000000380)={0x1, "b903709255ecc716a8a52950ce45538aa17645fb98db251306c7de4ec112fd3c48d3500e32a26e6c3985081a7cdb05a38051ed3444e68a2f70dbab83e2b1dca5e4dc99d45c558ef43beecfb26cf2ec342145877e1d7c9e29d77c291c2a128b4e1dfeb678c1f7efc47665c63a677f768a59b6b7f0fc8fb10d2ab09e8bfb1f2712395812ec3f8f369d60e093e6300a39bad2c36f507bc195d0d0e382973694c026ab76a11f6c4a953461b4e2684c8e4ff9218723edc74077dd6a8add04c7fef0bc501226e42d1bd8a3502fc2ca5dd02820c54fb27d49066d166e554c6c6386b3d75f931caa071ce04f81c24489d7f264381ac1a7b108"}, 0xfd, 0x800) 03:35:53 executing program 2: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x3f00) 03:35:53 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00\x00\x00\x00\x00\x00\x00\x7f\xff', 0xfffffffffffffffd}) 03:35:53 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0xff0f) 03:35:53 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0xffffff8c) [ 647.605095][T14895] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 647.620793][ T7894] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 647.620826][ T383] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:35:53 executing program 3: r0 = msgget$private(0x0, 0x400) msgsnd(r0, 0x0, 0x0, 0x2) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="0100000016d6bae0bf8227f455ecc716a8a52950ce45538aa17645fb98db251306c7de4ec112fd3c48d3500e32a26e6c3985081a7cdb05a38051ed3444e68a2f70dbab83e2b1dca5e4dc99d45c558ef43beecfb26cf2ec342145877e1d7c9e29d77c291c2a128b4e1dfeb678c1f7efc47665c63a677f768a8fb10d2ab09e8bfb1f2712395812ec3f8f369d60e093e63029020000006f507bc195d0d0e382973694c026ab76a11f6c4a953461b4e2684c8e4ff9218723edc758324077dd6a8add04c7fef0bc501226e42d1bd8a3502fc2ca5dd02820c54fb27d49066d166e554c6c6386b3d75f931caa071ce04f81c24489d7f264381ac1a7"], 0xfd, 0x800) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x400000, 0x0) ioctl$RTC_PLL_GET(r1, 0x80207011, &(0x7f0000000180)) ioctl$RTC_PLL_SET(r1, 0x40207012, &(0x7f0000000080)={0x62, 0xfffffffffffffff7, 0xdacc, 0x8, 0x7, 0xfffffffffffffffe}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000000c0)='/dev/ubi_ctrl\x00') 03:35:53 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28, 0x0, 0x6500}) r4 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1, 0x400000) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r4, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000280)={&(0x7f0000000100)={0x14c, r5, 0x0, 0x70bd28, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DEST={0x6c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7f}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0x1d}}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xffff}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1a840}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3b}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@empty}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x5c, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2d}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x28, 0x4}}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1d}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x29, 0x18}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3c}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x19, 0x4}}]}]}, 0x14c}, 0x1, 0x0, 0x0, 0x4000}, 0x1) 03:35:53 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00\x00\x00\x00\x00\x00\x00\xf5\xff', 0xfffffffffffffffd}) [ 647.873146][ T5310] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 647.962442][ T5317] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 647.985532][ T5314] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:35:54 executing program 3: openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x800, 0x0) msgsnd(0x0, 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) r0 = msgget(0x3, 0x100) msgsnd(r0, &(0x7f0000000380)={0x1, "b903709255ecc716a8a52950ce45538aa17645fb98db251306c7de4ec112fd3c48d3500e32a26e6c3985081a7cdb05a38051ed3444e68a2f70dbab83e2b1dca5e4dc99d45c558ef43beecfb26cf2ec342145877e1d7c9e29d77c291c2a128b4e1dfeb678c1f7efc47665c63a677f768a59b6b7f0fc8fb10d2ab09e8bfb1f2712395812ec3f8f369d60e093e6300a39bad2c36f507bc195d0d0e382973694c026ab76a11f6c4a953461b4e2684c8e4ff9218723edc74077dd6a8add04c7fef0bc501226e42d1bd8a3502fc2ca5dd02820c54fb27d49066d166e554c6c6386b3d75f931caa071ce04f81c24489d7f264381ac1a7b108"}, 0xfd, 0x800) 03:35:54 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = fcntl$getown(0xffffffffffffffff, 0x9) r2 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x4, 0x10000) ioctl$DMA_BUF_IOCTL_SYNC(r2, 0x40086200, &(0x7f0000000100)=0x5) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x2, 0x1, 0x7, 0x2, r1}) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r6, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") ioctl$KVM_SET_SREGS(r5, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28, 0x0, 0x6500}) 03:35:54 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0xffffffe4) 03:35:54 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x7ff00) [ 648.391005][ T72] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:35:54 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00\x00\x00\x00\x00\x00\x00\x00\x04', 0xfffffffffffffffd}) [ 648.449790][T14895] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:35:54 executing program 2: msgget$private(0x0, 0x3d8) r0 = msgget(0x1, 0x82) msgsnd(r0, 0x0, 0xfffffffffffffe8b, 0x7fc) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="0100000000000000b903709255ecc716a8a52950ce45538aa17645fb98db251306c7de4ec112fd3c48d3500e32a26e6c39850896bb2a7315d57376fdddfce51a7cdb05a38051ed3444e68a2f70dbab83e2b1dca5e4dc99d45c558ef43bffffb26cf2ec342145877e1d7c9e29d77c291c2a128b4e1dfeb678c1f7efc47665c63a677f768a59b6b7f0fc8fb10d2ab09e8bfb1f2712395812ec3f8f369d60e093e6300a39bad2c36f507bc195d0d0e382973694c026ab76a11f6c4a953461b4e2684c8e4ff9218723edc74077dd6a8add04c7fef0bc501226e42d1bd8a3502fc2ca5dd02820c54fb27d49066d166e554c6c6386b3d75f931caa071ce04f81"], 0xfd, 0x800) r1 = socket$tipc(0x1e, 0x5, 0x0) getsockopt(r1, 0x7fffffff, 0xff, &(0x7f0000000000)=""/195, &(0x7f0000000100)=0xc3) 03:35:54 executing program 3: msgsnd(0x0, 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x8) msgsnd(0x0, &(0x7f0000000380)={0x1, "b903709255ecc716a8a52950ce45538aa17645fb98db251306c7de4ec112fd3c48d3500e32a26e6c3985081a7cdb05a38051ed3444e68a2f70dbab83e2b1dca5e4dc99d45c558ef43beecfb26cf2ec342145877e1d7c9e29d77c291c2a128b4e1dfeb678c1f7efc47665c63a677f768a59b6b7f0fc8fb10d2ab09e8bfb1f2712395812ec3f8f369d60e093e6300a39bad2c36f507bc195d0d0e382973694c026ab76a11f6c4a953461b4e2684c8e4ff9218723edc74077dd6a8add04c7fef0bc501226e42d1bd8a3502fc2ca5dd02820c54fb27d49066d166e554c6c6386b3d75f931caa071ce04f81c24489d7f264381ac1a7b108"}, 0xfd, 0x800) 03:35:54 executing program 5: mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x1000044031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28, 0x0, 0x6500}) [ 648.650101][ T5363] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 648.678333][ T5369] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 648.743197][ T7894] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:35:54 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00\x00\x00\x00\x00\x00\x00\x00\b', 0xfffffffffffffffd}) 03:35:54 executing program 3: r0 = msgget(0x1, 0x2c) msgsnd(r0, 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f0000001600)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000075b836310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002edd32bafb5828d8aa34a151ba8d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000373c59b5ab524d35f8b154900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0b887a7621b93a71700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004ed719c90000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1008, 0x1, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0xe, 0x800) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000200)=@generic={0x0, 0xd2, 0x8}) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0xfd, 0x800) 03:35:55 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x100000) 03:35:55 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0xfffffff4) 03:35:55 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x24) ioctl(r3, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28, 0x0, 0x6500}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000140)={[0x1, 0x7f, 0x8, 0x1, 0x229, 0x0, 0x2c7d, 0x7ff, 0xb8a, 0x5, 0x2, 0x8, 0x10801, 0x1, 0x6, 0x3], 0x4000, 0x40000}) 03:35:55 executing program 2: msgget$private(0x0, 0x3d8) r0 = msgget(0x1, 0x82) msgsnd(r0, 0x0, 0xfffffffffffffe8b, 0x7fc) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0xfd, 0x800) r1 = socket$tipc(0x1e, 0x5, 0x0) getsockopt(r1, 0x7fffffff, 0xff, &(0x7f0000000000)=""/195, &(0x7f0000000100)=0xc3) [ 649.065505][T14895] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 649.075053][ T7894] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:35:55 executing program 3: msgsnd(0x0, 0x0, 0x0, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @loopback}, &(0x7f0000000040)=0x10, 0x800) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0x1f, "44076fea89dec297cd2895ab6355036958a3192f2d088c1aeaeb13b36ac9fa"}, &(0x7f00000000c0)=0x27) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x8000, 0x3f, 0x200, 0x1, 0x741, 0x6, 0xff, 0xffff, r1}, 0x20) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)={0x1, "b903709255ecc716a8a52950ce45538aa17645fb98db251306c7de4ec112fd3c48d3500e32a26e6c3985081a7cdb05a38051ed3444e68a2f70dbab83e2b1dca5e4dc99d45c558ef43beecfb26cf2ec342145877e1d7c9e29d77c291c2a128b4e1dfeb678c1f7efc47665c63a677f768a59b6b7f0fc8fb10d2ab09e8bfb1f2712395812ec3f8f369d60e093e6300a39bad2c36f507bc195d0d0e382973694c026ab76a11f6c4a953461b4e2684c8e4ff9218723edc74077dd6a8add04c7fef0bc501226e42d1bd8a3502fc2ca5dd02820c54fb27d49066d166e554c6c6386b3d75f931caa071ce04f81c24489d7f264381ac1a7b108"}, 0xfd, 0x800) [ 649.250573][ T5417] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:35:55 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) [ 649.351224][ T5422] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:35:55 executing program 2: msgget$private(0x0, 0x3d8) r0 = msgget(0x1, 0x82) msgsnd(r0, 0x0, 0xfffffffffffffe8b, 0x7fc) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0xfd, 0x800) r1 = socket$tipc(0x1e, 0x5, 0x0) getsockopt(r1, 0x7fffffff, 0xff, &(0x7f0000000000)=""/195, &(0x7f0000000100)=0xc3) 03:35:55 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000180)='/dev/btrfs-control\x00', 0x80, 0x0) ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x2c0b01, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r4, 0xc0a85322, &(0x7f00000000c0)) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r5, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28, 0x0, 0x6500}) 03:35:55 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x3, 0x8000) ioctl$VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000080)={0xab, 0x9, 0x4, 0x0, {}, {0x3, 0x1, 0x3, 0xd110, 0x9, 0x1, "c491ed0d"}, 0x120000000, 0x3, @fd=r1, 0x4}) msgsnd(0x0, 0x0, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000380)={0x1, "b903709255ecc716a8a52950ce45538aa17645fb98db251306c7de4ec112fd3c48d3500e32a26e6c3985081a7cdb05a38051ed3444e68a2f70dbab83e2b1dca5e4dc99d45c558ef43beecfb26cf2ec342145877e1d7c9e29d77c291c2a128b4e1dfeb678c1f7efc47665c63a677f768a59b6b7f0fc8fb10d2ab09e8bfb1f2712395812ec3f8f369d60e093e6300a39bad2c36f507bc195d0d0e382973694c026ab76a11f6c4a953461b4e2684c8e4ff9218723edc74077dd6a8add04c7fef0bc501226e42d1bd8a3502fc2ca5dd02820c54fb27d49066d166e554c6c6386b3d75f931caa071ce04f81c24489d7f264381ac1a7b108"}, 0xfd, 0x800) 03:35:55 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x200000) 03:35:55 executing program 2: msgget$private(0x0, 0x3d8) r0 = msgget(0x1, 0x82) msgsnd(r0, 0x0, 0xfffffffffffffe8b, 0x7fc) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0xfd, 0x800) socket$tipc(0x1e, 0x5, 0x0) [ 649.710491][T14895] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:35:55 executing program 3: r0 = msgget(0x1, 0x20) msgsnd(r0, 0x0, 0x0, 0x0) msgrcv(r0, 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0x1, 0x1, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x400002, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r1, 0xc028ae92, &(0x7f0000000040)={0x1, 0xff}) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="0100000000000000b903709255ecc716a8a52950ce45538aa17645fb98db251306c7de4ec112fd3c48d3500e32a26e6c3985081a7cdb05a380cee2b1dca5e4dc99d45c558ef43beecfb26cf2ec342145877e1d7c9e29d77c291c2a128b4e1dfeb678c1f7efc47665c63a677f768a59b6b7f0fc8fb10d2ab09e8bfb1f2712395812ec3f8f369d60e093e6300a29bad2c36f507bc195d0d0e382973694c026ab76a11f6c4a953461b4e2684c8e4ff9218723edc74077dd502fc2ca5dd02820c54fb27d49066d166e554c6c6386b3d75f931caa071ce04f81c24489d7f264381ac1a7b10800000000000000000000"], 0xfd, 0x800) 03:35:55 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0xfffffff6) 03:35:55 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) [ 649.869740][ T72] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:35:55 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x18000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) faccessat(r1, &(0x7f0000000000)='./file0\x00', 0x50, 0x500) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28, 0x0, 0x6500}) [ 649.923158][ T5473] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:35:55 executing program 2: msgget$private(0x0, 0x3d8) r0 = msgget(0x1, 0x82) msgsnd(r0, 0x0, 0xfffffffffffffe8b, 0x7fc) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0xfd, 0x800) 03:35:56 executing program 3: msgsnd(0x0, 0x0, 0x0, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, &(0x7f0000000040)=0x1c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x8}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={r1, 0x80000000, 0x30}, &(0x7f0000000140)=0xc) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={r2, @in={{0x2, 0x4e20, @empty}}, 0x343ba051, 0x9a}, 0x90) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc0\x00', 0x400002, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000480)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000004c0)={{{@in=@multicast1, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000003380)=0xe8) r6 = getegid() r7 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000033c0)={{{@in6=@mcast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@empty}}, &(0x7f00000034c0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003500)={0x0, 0x0, 0x0}, &(0x7f0000003540)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003580)={0x0}, &(0x7f00000035c0)=0xc) lstat(&(0x7f0000003600)='./file0\x00', &(0x7f0000003640)={0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getgid() sendmsg$netlink(r3, &(0x7f0000003800)={&(0x7f0000000280), 0xc, &(0x7f0000000300)=[{&(0x7f0000001600)={0x12d4, 0x34, 0x40a, 0x70bd2d, 0x25dfdbfc, "", [@nested={0x13c, 0x94, [@generic="1ba33f46a58c227cfa8d5201b0c00e1db3ef3f56443133e111c735398bfa020c0af056114bd476bfa1a2e33de71756", @typed={0xc, 0x2a, @u64=0x1}, @typed={0xc, 0x5e, @str='user\x00'}, @generic="4792de6e16d40f2eb63771acb526a3bc77c0e535f64e9fe8132123b5eeddde5a3082a40513ce44074825ac9e16827eb65e49966fee36d16ea75ee07404cb250de1411b6bb26fc4be9f0778ee32819f8cff26c0525fcc0b6058ea8031bf19f19b1978c8f4ead227b6d54af338381daf5814abd24c8eec570fa41a3b36e6ef5ccb4c5fb9cdad52b064beea943313e3b30bcfc5a41f7f1c3c37c88425b9e361ec06c55ea6881ef676743c3166232ec34bf3236a251aef51a977bd480bd07490f6d66602a664282241687600023a668c8648cb91f29e1b868681612cb085c71ddc21ef52f5657e800b1704509c43af11163f0f"]}, @nested={0x1188, 0x82, [@typed={0x8, 0x8c, @fd=r0}, @typed={0x14, 0xb, @ipv6=@mcast2}, @generic="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@generic="43f59e9506d6941dab548a40e8c6e6", @typed={0x60, 0x2, @binary="50c021bdd4daaaafbf63ebd8b3211738343885cc5c942b210b87ae4be082c4c33617be43a65a0292a72f4aba3ca49d4b65b0b83ece476b492938a70b3ee99ebb7a03bd31eb261fdf9c114971632734bb66d7409b8330dd599ab02140"}, @generic="e61a977719b7abe92c9dbd0ed4c154dad586cb1a93885a670ab0cd4251a2ab56040139a3e0a5b5afc13c9d412d37340a287d6d9e831e520a01e375c2e3528332afe5ebfcb4a608efe82d9f0da43ae2f1f281", @generic="6bae64463a840cf98a7efeb838b87dada2ebb8443600d798f6f3ca07be14ce99c8f60fc9d20855afd2b1e304accab297de9b1445486b1ac5361e8becbecfc5773cb76bb51af7d3168a36e6a91372c4546a9e304512bf424ec2141eab4b42918d72d30eee9fd02549613738c3df8cd543b5ea0fab78b44f811ad57e9d49d420719f3272229d7bb06216008358d46a3a2e2b35683234d03d4899efbeba84be525e86bbfe24753e"]}]}, 0x12d4}, {&(0x7f0000002900)={0x18c, 0x5, 0x2, 0x70bd25, 0x25dfdbfd, "", [@nested={0x15c, 0x6d, [@typed={0x8, 0x72, @ipv4=@multicast2}, @generic="c900e7283b6cf89f149ec6d3a1ed10615e1c1c0c60179b34df0b794efa67604ff63febf049d3b9e4260d7000521f97429c5073757ab1c119b27fc7f6293e4cd31db4f2", @generic="59ab822ac7c168b2884a8029f3a0fe96ba84534280abab505eed21efe9355640545e017f5018307c953fd6c96bb3dd86208dcc99cc420984759c083873520c6380b897505a259d86c593a992aadca7f67dd86c145c7b1b7f95ac2303b425138000e6d1ab461c9c280739d7041272d951af7568c0328287f634abd7e3155200146a5442c53a567708ed4c0e7ba57b2638306bbd886116c9f2b175367c782320f48d914f066ea93466f69f0770e7161ba2cbba4f56b2e019a7c33fb161533d69d53a2d9fe031d26010b814bdccbd181362", @generic="26e73736c922ccc7355cb89091f4f5cf902cbaecddba466a8eb605a7f4bde681e41c44c2a6fa6dc8676a07fed418ccc980c11898d49450d45758d3"]}, @nested={0x20, 0x4e, [@typed={0x8, 0x91, @u32=0x77}, @typed={0x14, 0x8b, @ipv6=@rand_addr="a08df553136d87c179c2121e8bea67c7"}]}]}, 0x18c}, {&(0x7f0000002ac0)={0x484, 0x37, 0x738, 0x70bd28, 0x25dfdbfe, "", [@typed={0x8, 0x8a, @u32=0x7}, @nested={0x2e8, 0x7f, [@generic="5f94490cbeddddbe4aa869bd9e44b066020788188c269897500c33eefa471f0b8eaeab77002b7454c352bbd90b0438090356efc409e494e8dc9158b54d15ed58ca0714f6192b1c131b9b81699f3d6c616f1e7a6c4fcf73987b1f1c9fcf60b14d793cb8d074cb66bf1efabc19ffd574b52de40febc8ae136f3c03feced09ce44da7c11e69b5f3ab07c803f8d7e14ac1", @generic="e833f1175e51bc7f9340748394b9aff30de209fe1bcde4fa288f5a8581c7e116ffcb5d7f794cbefc35709543574afca0df14ea550ad835ef3cc3e0a49de68f46cf04195ba0e2c797e3f24ea49eefb75a90a5a3dbd0f6455d5fda5f2359892b20155babbb848842230b8c580d97c57f55f787e8fb8abc6459a710cf1e88fe5ca19ecd825ae615329db5cc3d57dc00c127a40edd1fd02a412db42a6cd3b3346709ca", @generic="4f7708e8663cdaf1d6e34f20f218cb42bb98fa4e6ba964c37dae8b4c8f0b2bc502ff296e9c96d4f37f329bc69683599bddee3ef74654d03a1d39af9005ab82e902e338421bb1a790257b23d71876e267b68456531ea0998bec3a0087dac62cf4a50d5b066ccd110feaa2876201f8eb06d52b0fd493f5cc4bbebaa0e62ad605d6c651299d8aba83505511f39b03dc85a4ea0703c3a4292d7bc43b664062860f571e71433ced10dcac6e1da8a8df", 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@generic="bcf8baec76cedb874a06223cb3688e5d2d7e2188b8e64b7735fce26c388d5a7bc458054d8daa5095ad13df95d832899360ff48f2f3bc3a58d8971d752074278781ef92f83eaf46e15187f2fecfb85ae7122fa1b7ebeb603176893ca948b3ce0253112e486138e0442369e69f69a1e35ba9567b9fbb0b95cc1aeec8af7ee1a1dba8cf1fb7ea5d606992b7841ba9de33bc427a1c755bb09c51144f24acb5b28413b3266e46ad9c30f5188cc3ea49c42c6764160f4ae181586e2f33356f03d120a9baf448322f457343ff8ab10c1f578528ec", @nested={0x4c, 0x6d, [@generic="c8fb053988a34fcd2667985d1ab573295a0f7a6933421e6a7a29a22b00b24cc9f3d74bd60c1ec8bbece10925de45408a62c089c6d79123cac00ac3a8d209c1c322de3e9333f3d04b"]}, @typed={0x4, 0x36}, @generic="081032d37d11724f45d63ab898eb7e718b2fe1cc160546b4c51dff18c1f1b1e7cd935177b94bde464dab22e6bd3bb6ed5e74089bdb4d02abca3866f9adbae2a2a32861a39dd9bca1381412abd8cc665afb15333e8f0200c76cd2ed07f18cd876"]}, 0x484}, {&(0x7f0000002f80)={0x174, 0x3b, 0x100, 0x70bd28, 0x25dfdbfc, "", [@nested={0x150, 0x62, [@generic="45bc73f8269f7872cfde7dbf37820f79435d1f09b33e41f0c55b804fc7590cea31fe792f1a1fd4484e2dd11b34e2209fa3cf01dc30c56985c2428d4e3db5de453df630d4e083d53419839557b2e4698fde71cc3d1f14df71985ced14a44f9f028c3110512576e26ef5346c1a25", @generic="1dda7ce0ffc9d71c32dcce30c8cd0d04da9008f57833d66b0aa2a7998fdbde4ccb7f5331534b65e6c742b028b508457356f8d1d4b9ac9d5e9b6fd9c1bf6e1afab63a7f133c5d3fa645c080d1d82f6fe45792e1be05c02f304d78f651b1b852796a9da60cd814594eb74f8c16272075e7e1fa7489e11ed0b59a525e5cd15fd9fb652ad326c2086bf4945b607a56413ac076ed0e9e23e802c4d37bded46dfcd7090e28181c4fa23f337e64aa98ad00328e5ae539c7d9d2f5", @generic="c413064c74b5c864bbbba9379430f9eb7fe56b588fd65228e3b4039e0c1621f238a5da009f27"]}, @typed={0x14, 0x51, @str=',systemkeyring\x00'}]}, 0x174}, {&(0x7f0000003100)={0x278, 0x1d, 0x319, 0x100000000, 0x25dfdbfd, "", [@typed={0xc, 0x27, @u64=0x7}, @nested={0x190, 0x35, [@generic="8f6df692a833dfbfa866dd765e685f17abca81323dd8f4ceb3070ca965eae690485be6067820c171016d65c9406221f608c300fe28b42335928a4a9f882f8466915ddbe593e7fabc663ac9ec6407110baa3b18ad841e4ce70fdcaf67dffc2f37ad7d020b72266f9a", @typed={0x8, 0x76, @ipv4=@remote}, @generic="ec1bba01e483aa9d5467bcf4ad98756c057b62d6c5a04fbd01a9586f30ed33f945a2ddf7226fb1e08f5efdb88477e31baee39d3a9d", @generic, @typed={0xc, 0x41, @u64=0x4}, @typed={0x8, 0x80, @u32=0x6}, @generic="c573580c69375b6846aa408dbdd340731ccbbba257d091adecae7c59d9b5ff44caecd459411118789ec481345e4429dac00dcbb6d32a047f8cb46c8443f05476742f8c9faeb5e40dde0cf81fd94431e51f484c6b93d4793c180c384f1855d4cd7cde29db41b816581669ebe00829b7ea3543d0d3e30aba86e4a24cc9a8075488ddef3066cbdfac1c99a34f3c8cb9ce7612d72787d3e0d3cb18551263be9d60246d1b56ac9f7d000fddece66304072d9f89b1f6daa31cc7ca70e387a089c2c6daf9ddf854a4f4d21bcd0e5d4e00f0", @typed={0x4, 0x73}]}, @generic="6f7604b92adaa674eabf780fc6b2a3919bf13c5e86712b0c228ea6634ab6847d0dfc99b1267497e00340ccde297a29bb7b0347e2a0bb9fa7322e4a62b4bb6009f1798eeaaab1fbb48dd7b6fc057b85ce81bd6a02e2d703f54c79b7f3783deb", @typed={0x4, 0x8a}, @generic="df21cd835e7785deba3e43ac4ea283623acb51303241285872724be10cde0819ce16ec722c5a581c13ddada67ca1fc940dd1ff340366ef81d293657fb0b20663897470e0ff66a4a3e442f837346e19122c4b821c4b62355388358fe7ea8c9e4c4b93ea578c5167"]}, 0x278}, {&(0x7f00000002c0)={0x18, 0x1e, 0x500, 0x70bd29, 0x25dfdbfb, "", [@typed={0x8, 0x5d, @u32=0x9}]}, 0x18}], 0x6, &(0x7f00000036c0)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}], 0x130, 0x1}, 0x4000000) msgsnd(0x0, &(0x7f0000000380)={0x1, "b903709255ecc716a8a52950ce45538aa17645fb98db251306c7de4ec112fd3c48d3500e32a26e6c3985081a7cdb05a38051ed3444e68a2f70dbab83e2b1dca5e4dc99d45c558ef43beecfb26cf2ec342145877e1d7c9e29d77c291c2a128b4e1dfeb678c1f7efc47665c63a677f768a59b6b7f0fc8fb10d2ab09e8bfb1f2712395812ec3f8f369d60e093e6300a39bad2c36f507bc195d0d0e382973694c026ab76a11f6c4a953461b4e2684c8e4ff9218723edc74077dd6a8add04c7fef0bc501226e42d1bd8a3502fc2ca5dd02820c54fb27d49066d166e554c6c6386b3d75f931caa071ce04f81c24489d7f264381ac1a7b108"}, 0xfd, 0x800) 03:35:56 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = syz_open_dev$media(&(0x7f0000000380)='/dev/media#\x00', 0x97, 0x438000) ioctl$DRM_IOCTL_VERSION(r4, 0xc0406400, &(0x7f0000001840)={0x5, 0x7, 0xff, 0x2c, &(0x7f0000001700)=""/44, 0xa9, &(0x7f0000001740)=""/169, 0x0, &(0x7f0000001800)}) sendmmsg(r3, &(0x7f0000000300)=[{{&(0x7f0000000080)=@x25={0x9, @null=' \x00'}, 0x80, &(0x7f0000001600)=[{&(0x7f0000000100)="55f2e42fc7f7c3db46578cccad3437733e3ab1c3872f9a33e70aea3c6aeac8d78eb6ddc006191dfeb6370dfdd7d519eda2bb5448c76ed020ba2cbada6f4940b26f437fec2d477e2bb6198bb066f836b2bf60fc4b6626ac348450ae29718323a91066d3206193b15ee93bfd6dbc934c92bec9360f4a0cd7f2db6a3bd59a01ac0284b36deb927e49fd39fea2aeb7af5871056707ebc21cab2486c1e7fc99c18ebb45b352293a3221c7ce371af2c13e90d97738d58ea89a87ad4771ec08afd32baf81aac25e54484f7c78c1c2c08da211b049db3bc3", 0xd4}, {&(0x7f0000000000)="312e2bbe53637c416f158877869fa62e", 0x10}, {&(0x7f0000000200)="fd5c5c6ae3931b49376ca710f873612ff75ef8bf44b5685619c1c1038a1f3bda23024652f39031e06f140d248719f36b303c2c60e9a2d31452a2cd6ceaf9eae9625516632161abc042807c94200a3f39981af5d9d9b16aec04a8f1a3003e638fab7e6344193ac9d322ed68440199d8bb15820ea9ac843ae1db8bbb0bf050f2a4e226ccee5b1414cd7dd95af7d8282bc0c640113587a0160b865afce262bd91dc14ee83dc7c3e1d486eb8e07e7b9f03207fb944cc00de6cb2e3898b129e4abf1d3303e86a69dcabff3040c23b31ae3a763898d21ffe5433a9b39a4233f7ed280c5df3efbbab0c2a", 0xe7}, {&(0x7f0000000500)="01b1845157f3ffcd9b90d7294e071778442eab70cd50099a37c96de9e1420c2832410f38c6f68eb44b085c4c450de58436c04276dcac7f542b06600207b8ac631f29b995f4917f9fddc4ecba6fea299c1019f5a14c1b4dad4c9d6795131e0476d6f35f837bd2443c6ef9d179b65d9b0f09db80fe858ab0b1ba1d4c19b871a62c246f770d63cc2f7148c2186f2dae03e9e42c2048f16488c3b6461cebbeeba562ba553ed85adce14c1095c6e9caf28e84f378f68e5f38bd9e152b232a5c6a534dc8cd031dea4cb783", 0xc8}, {&(0x7f0000000600)="eb829c349cff5eaa32b98fd0e5b17b7ebf3e69fe49b03746229b6d47a4860b137a437e2091d474991bea37e3f52c1eb1bc1e6ab9fda71925d35763e2f7f59bbe2fc09749e7474bafbe50f9a2b67cf302dc9156f2d994ef523232b54da25bc684b29c346c465a5309dd70e1e850f3dbe2d3851b9b8d1ebe6d8ae8c9b42f2757b5e2acca1600ab6fa63156b7510c41ef753596abad5329204a23cc0b6eb1298d0d7c1d8ba4a31c0561a96a782ea0a7518cecc3edc9431f014ee22d7ce9a970ffd2b570d233672fae8eb2e886ce75c43b534a509cc2110e6c4513b321a1b4239fe8f0ff118d72cfa44f29c1bd31f7af32f671aa0c720b18148235c7f753b277efdc8d16601344f0c90c67ac96ca1bc851fe59bfa4899de001f882edce11df8f5e00b8a11af4b954a08738c67d931493e11f2847c1587b88ac9cc4dbb077f52ab3bfc8c7a4c4b6e009d7b6b06c5265d371dadb782e502a66c3eab2decfb3e7827cd26f8f74df7deb323a114f65b8350cc4a330b2cc742e818c024354a97abb6ff12f157c38b6ddc016ab959745bca3ebd364e041019318b230c1fd255584ed9d1919c33cae23f181d5911874d5a5a67a9776eebf29b3d7e52c3e289ff82d79a9039ed2faa971000362782b8eadd115afd001da6d1d355391e84383446726ac39b0f6c2347939d22a030d922f00cfed528b34fc0f048764652f27cafb05faa0f180acacce461c7ce6991208c077a80dd0c30894ffbd8c37b468d66f33db0713dde0c12c07c28e6dc90149e9e77692c825ac49bfa4467dae0e9378e215a7c9a4a959cbe91ad5454bf37f3bfbfc994e8d204ede1c331bf18c83e326c20267ef8a29635c5c78adca508910f5a342afb46562013c11d88dbd90b43255d57f970a3e41203fe7afd25e49a31aa7ed7b389ea6d921ad4d7f35365df7e6e903f9793cb23ea90324788be9db6361ef11f7c70b00e19ff6aa1a2f88b8e0d408c3cdc178016cff4a13232b700e2bee0aae09884920548cd623ed95368fbe70ec60f442ddf96c64b3ada4841ee0c2371a9a3b9574689baee68c6ee1cc63f27426da9d9db1f97a5f085288b3a8a46ac7d992422aa6a1f17d6d6f9a98893c7d357b4085aa21190ca27978663224bce6421abef60251cb4f312b11c8c9d39cd90f14fc0b882ab6670d9c49d032b94c535dbc39a0479f78d7a0cb75f68de05d5f76b402f34f4cc67cfddcf57c4660e155904ad358cd82b8db28bc1c00014aab528193e372548e44c363bade2bcd4611303c6b1c5213ab9e20604986a8084ee6f63fdf839df22dc95a99e975f144eb1666cf9d996f4bdf102318857b52c8b54f9f4e14cde0aaae8e7db30e851efaac74ea1ae6582985f785c6102ffce0985af19a2e325e578444b91184a2535ca473f7a66a0584a5b1e5c8cdd044f4ae389dd01083353fefbf821181b472233b91d34e38848d9baf42442c90f14ec77b3b8b8dd0a8ef798a6fa350a4905067180b998c9ef66009ed56bfd0ea0d7ce6959c85b6a42ac65e261cae8b7c45f4608a019bfda0e7a143fdda757d419c0aab4d58961e7c7b28b83f9ae790f9844d99bc1209c7f7727e757a9c5d1c8a8491dbb2097e14492cff7eaf5fe160989d54c3de8e6f13ac9b6b7a59041cb3f00d225e25a87c55a4a81f80c31bb754f8ec4a645ced534166313bdb1dec804e1738b51d90e3d06ffa8c919f015fd508738075fe291c193e6094f1567c950f1190bac5e713dc8a61a640f065ef33c438a505f7decf3ee1fd0c421bad96f52b1ddabfd1218892016bdd906dfefde2632472d0f4bd7f9714013200952c07fbbf63b1785f8c52c349b32340475a5c2844b12bda0471f3eb4ab67cda57f802d490f8dd7bb33efd4f9b57fd8b57554ccb502c359dba216bb47c48eebfc401f49a844a3a62d2624157648e72c7c13ee1afd3f0dd4aee925ff6fc00e5550d6ae2e63cd90e66f4e732454e87fc72b2041f9bb569bf03fdf80ed7c5645764ebf581002b3091c4ae1d8cb22b4922c098770284bb83c18c56f390def5cfb361e2bfc763948ff4c36141f13d4bb3b71a342f2b69b2fc4bf32e3264f1c526ff4460e96d8317b1312f9c760073c86bc0f47864aa0bd9d3744a98f0b459eeba9e115c42789ad1e599ef8c9fe61d25d73cebc6b9a0c4bf85b7c435c36674a8673a7a2add4adcf3863df84c478534e7b34f47cd76d6b58a3d17c0fd7e86ff3734ce099970e053ad0ac15ad6e4094ddde5e4ae39ae7c468da17c7fce10e2714741c2030ffc0632941dfd7a91695a08848dcc23feb4c176ac06ffac850df415a69d12ff62718125dc64e12c126aceeb83cda9d5ce98da8636e0695ecd0df2cbd2ed7e5d7ca05adf6ca0773cea9394938d6a8e1ec31212308ba7768624391f28b0cb30c40396527802fc20cc38a44b27fd724bdb19215aaff48d13415c1e54fb0442263690aecb88863d81ddcfe03ce2050f53ffc30f494ee3b04e86f37b056f8774072c6fd169c6bfcae096a9be9931af9363bd92205e30efc9d1e453e88c3a5f8b0978c7e3a52012d6be6de2c6a636e4a2f4cb1a2b3c1fe56607b2f675649f734847419e4a0ce6c71af7dca7115a1061de74bf6e88a4a48c530fb939a623eb4bea28ff5bd0a4a76467614ea157a2e3dc25d12f020ddf695606eef13711016e09b78d614f05af81da5d7e5e39d8d13dc8c9de5a5abe99c6d7073ee69e055618a1ffa800cdd06c6b7e135b1d9cca5c8e23cf78d5b2c96baa0ca13d325d554711dc7b2a521fb7ad967ac50948e9669184b72292f103e5452668df470e5e989a4828e3c75946fc07968802f307298f63a38201b5d83ab04a81f245407fd5ddb701465c733ef5450f747e7574fca37f2d30b9aa359fa37156244a80573789399c8f0162f4457d5a83f2bfe38c33264426d8ee17a63da7f24d581d5ecaec9f46b76b5de4e754b588ae53d01796a428f6e92c0a333cc0a54856e6b93b6590cd5c6a48cbfff0d101e722758925429c581fc448c387d5eeb8fc94632d1b2c961207cc4a4b16a0fb0c4ce9d2f093ff3a39bd45e92159fe5bd725bb3abef11d7cddc0d7087297d277cb3a1246d0986215cba85333fe85ade1af4a16f90dfb922a2d7f3ba4cfe5d388d1b9fbffc8091ccf9cb85ecc9fa89e2806e12e599d7a728e56dd7b3721c922f563850a218a4a0c59792c831e15d1b896f121823e76f261c1141c5a3690005f32799590b62169812b136a70446cd47a375007759b1bf4fc9935c2a8ddfcea6e3935f5ea58216a4c90dcd5609a014c3d0e66d709777fd325e9517a3f2a1a144d36ec727bd4959e3b99cddb28bc7ab0e4ab64fed692041e9d891f2d6670a1125fab910f0f15b09ad20e4f668d19db2ebd82f16017123f5b099584e55a23d4cc009dd25e1ca63aec880e5cb83db0ed3fe2bb26496bcf39f745f6b09d5cb931699a9ca6e40c8255b6cdc58d37d138e7e75641006fdf9e9ae0529bbbee939e1e268409b154f27a616e493381d06218c9a115d595b1225106b6fb53e19d2668842d09ed2eb66208b71cd9ab66271a440000247cb3fc4be129c831aa5fcf45251ebdd286675e8c0051d210fe8c71aa7e0609d512fbe4409c585f9cdf805b7b4cc096279aeefd9ef060243de5ffc6465f008edc711e7b1b53386879ab29771d897dc9a5840a6d6d927a73db4f79b51dc22cd0ed88e736f36d1ad61e117684dd6e19eeefd9f073725508781a40094d5d1f1ad7b1031de8335a9607d25c48ecf68e7cd0733adc7452d7f5cc8e2fd9aabd483b7a0aa79020b63a0504d9285414249b95d5949843d59d3be6cf9b6eec99c967ec6e2940e5fccac5beba479b22f8809c38d7b8582823e569c3dc7caabb80365726f3143d0545b820968e055c3b4d1bad2f6a9c22217f8312e506f13411278648c18388e113e9f121fad599b66c3e308ddcd378efb7c6431b7a8bdefc52b20343aacc9e82d07e5899fce4fc3e7dc8167a63d991a7cbf6e408a5742f3897df281bf55ebf2e7b1c573c6ad3b394c27bfe682922833ff6299ca69e44c2f2d7ac95325b356096a58cace484dc34f06bd3ebaec38b02661d77ed15d79c01317be7c94a4394253fe1650f8d4a05125002b12a5a098810e7f8084055c5e397ae32a986f8dbb9dfd911e5ecd2aa1bb6dfaa19d5d85d89b1f6190bf54cd9409da6047dd09f4b7981f9961a68a1598359bb9b530a6b794c19bb4ff5117a6091c99602af125ccaf559aab83f3524c4cd71009016a40a242691e79b22ecf30c1f9d621478fe08ed1225c36b8d4ebc0a2afca1d16de0b8b15c202fc5206c46d7c89a26ee3d7717743215785e9664ddfbcd279aeae65121692fd550d7c3f9ba0746187e0ee0e0df1b79af2658ed48ebbea0c810d5be47ac48ff4cede5de250e58437f1abbddbfff684d9f373b410bc56ecfef21c21dd2b4ef2dbcc7f5318dfdb795dbc0621551f1b7989dfd4b5e134675737b828df73489e16b2f143d805570b288eb111749112be8e5fa2f62145b79bd3e8ec0264f3203c1803ee9477f786746866a2f94c7dc02a84b11982d0d790f22f751142ae2ecea8e3a53716d096f711974c46208f97224422b4f37a3834fa88132ee1182f83e8e2c3e2f361e0b162af152fd4bab4e5fdf852ecd2107525df2f7e648f276391494de82aa689808c8358ca699e83b9bd5cd26da9d062b8fe52a001f63bd1f6ed9afee2d8b3d9b440028b97878e31a213e77157e6cdb9690e38f480da253cb298d0f49b79bd0a6dc002df1b0d4d9375c060930d1e160d7d6ff1fe4f1faeb58ec6b9bd3e03d57fd7f5d86514ccb42d3c6607c808eb08c454dcb8ae2b4d35988788fb5cb494069f33066b8baa4ab1361b51229e8a199aa3095bcc043651cad8d15b13a4e6c24f059ffbaf9be7f31666dbc828d392117e376f364fc437a76d50380769f8daab12f0f1b2351ab2429cdfbf42c2f7eb37a34d77c96ba762cc4c61433537cad5313483fe4d8158b18e120ba09f019470b18411c0bdec146a732a7658127bc683625e72dfc9e3632958c4c6f46d95f0d5f7b408301aa22b9e561343b46064f194096ecfb3d0a46bccab5656c31caa4a448d7447dd068c4f52b7908f9be2c629ea66508fe8383f0afe56fb6ccca327b216f7a075df4990b57ed51a5471815b8655000a680431cd6e77f18e828cf03dfcee8589cee625c585379e6b52825e7caac55de88503e07d3d0fb32e1396958ab2f7a7099573b1b255982b581d1a9625b28348e7f8956a41503c27fd78b4c141988eea4603264c529c9ada1f3833f7071bbf5e90c1504f11c911e3bd9eb55712d372ba8fd8d226198c427a6b6c42f7d0e9badc7b8b42dec4842613ddc10255e3c62a783755c9b5d965319d9076fed0db29a85f560c194722447b1d7c66f4183d0077acf53f5a70bc12d84a9b72e5b31679a60d1e949f372c3977d48692eae6a497a697839704be68b79aadb385eabbff7e2d47ef65093fb5a17f3762457589eb1916cc86c5a5b757ad6f7d7e5f0e05e10fdccd71310262a25b1f1d58d411ce53c9302562c36666e1df64a3c3757027ff20d5a25f3e0ee8a16d0cb5c01d7669cfd481831741833ce50e0724ffe0ac778a262ca4b167557680cd52d5bedded8b3922c0994665588758806feaed8c3f6e8e7fac545a2e08feb177694ef75b9e4bbf0006c822f5ae08ed4d06577c4517b0a3d7678959b2df4db1b3d703a086bd75865af3458f84d71ed2fae5e0fcbf1c160ada98798dc7517951b16848046c3f17b46d4b1696c542590b69fbe86da46", 0x1000}], 0x5, &(0x7f0000001680)=ANY=[@ANYBLOB="68000000000000000000080001a4ab5b8ab01b1495a965e0ade9f05c441d496071a45aca961b4ec50703fa169b022e554102499bdca67e1507e8b753f569f891a7000043472cc9406c00000000000008fe0b13261100000000000000000000000000000000"], 0x68}, 0x7}], 0x1, 0xc0) ioctl(r3, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28, 0x0, 0x6500}) [ 650.138425][ T5497] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:35:56 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0xf0ffff) 03:35:56 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:35:56 executing program 2: msgget$private(0x0, 0x3d8) r0 = msgget(0x1, 0x82) msgsnd(r0, 0x0, 0xfffffffffffffe8b, 0x7fc) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) [ 650.347787][ T7894] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:35:56 executing program 3: msgsnd(0x0, 0x0, 0x0, 0x0) r0 = msgget(0x3, 0xe) msgrcv(r0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x3, 0x804) r1 = msgget(0x1, 0x82) msgsnd(r1, &(0x7f0000000100)={0x4, "b903709255ecc716a8a52950ce45538aa17645fb98db251306c7de4ec112fd3c48d3500e32a26e6c3985081a7cdb05a38051edf744e68a2f70dbab83e2b1dca5e4dc99d45c558ef43beecfb26cf2ec342145877e1d7c9e29d77c291c2a128b4e1dfeb678c1f7efc47665c63a677f768a59b6b7f0fc8fb10d2ab09e8bfb1f2712395812ec3f8f369d60e093e6300a39bad2c36f507bc195d0d0e382973694c026ab76a11f6c4a953461b4e2684c8e4ff9218723edc74077dd6a8add04c7fef0bc501226e42d1bd8a3502fc2ca5dd02820c54fb27d49066d166e554c6c6386b3d75f931caa071ce04f81c24489d7f264381ac1a7b108"}, 0x12a, 0x7ff) 03:35:56 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0xfffffffe) [ 650.541430][ T5527] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 650.575124][ T383] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:35:56 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:35:56 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000003c0)={{0x0, 0x0, 0xfffffffffffffffc}, {}, {}, {}, {}, {}, {0x0, 0x4}, {0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {0xfffffffffffffffe}, 0x8005001f, 0x0, 0x0, 0x28, 0x0, 0x101}) [ 650.786722][ T5548] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:35:56 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0xff0700) [ 650.918326][ T7894] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:35:57 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0x10000000000000) 03:35:57 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:35:57 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0xfffffffffffffffd, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28, 0x0, 0x6500}) [ 651.113012][ T72] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 651.131816][ T5573] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:35:57 executing program 2: msgget$private(0x0, 0x3d8) r0 = msgget(0x1, 0x82) msgsnd(r0, 0x0, 0xfffffffffffffe8b, 0x7fc) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) [ 651.337081][ T5587] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:35:57 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$SIOCX25SFACILITIES(r0, 0x89e3, 0xfffffffffffffffd) ioctl(r3, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28, 0x0, 0x6500}) 03:35:57 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x1000000) 03:35:57 executing program 3: msgsnd(0x0, 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)={0x1, "b903709255ecc716a8a52950ce45538aa17645fb98db251306c7de4ec112fd3c48d3500e32a26e6c3985081a7cdb05a38051ed3444e68a2f70dbab83e2b1dca5e4dc99d45c558ef43beecfb26cf2ec342145877e1d7c9e29d77c291c2a128b4e1dfeb678c1f7efc47665c63a677f768a59b6b7f0fc8fb10d2ab09e8bfb1f2712395812ec3f8f369d60e093e6300a39bad2c36f507bc195d0d0e382973694c026ab76a11f6c4a953461b4e2684c8e4ff9218723edc74077dd6a8add04c7fef0bc501226e42d1bd8a3502fc2ca5dd02820c54fb27d49066d166e554c6c6386b3d75f931caa071ce04f81c24489d7f264381ac1a7b108"}, 0x268, 0x800) 03:35:57 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:35:57 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0x20000000000000) [ 651.572384][ T383] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 651.634344][ T383] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:35:57 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) inotify_init1(0x80800) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) setsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f00000000c0)={0x6, 0x2}, 0x2) r5 = dup(r3) ioctl$sock_inet6_udp_SIOCINQ(r5, 0x541b, &(0x7f0000000000)) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28, 0x0, 0x6500}) [ 651.823303][ T5626] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 651.868886][ T5633] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:35:57 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:35:58 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0xf0ffffffffffff) [ 652.078855][ T72] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:35:58 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x2000000) 03:35:58 executing program 5: openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28, 0x0, 0x6500}) [ 652.174274][T14895] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 652.282444][ T5664] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:35:58 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:35:58 executing program 2: msgget$private(0x0, 0x3d8) r0 = msgget(0x1, 0x82) msgsnd(r0, 0x0, 0xfffffffffffffe8b, 0x7fc) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) 03:35:58 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffe) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28, 0x0, 0x6500}) 03:35:58 executing program 3: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x44000, 0x0) msgsnd(0x0, 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) r0 = msgget$private(0x0, 0x2) msgsnd(r0, &(0x7f0000000100)={0x3, "b903709255ecc716a8a52950ce45538aa17645fb98db251306c7de4ec112fd3c48d3500e32a26e6c3985081a7cdb05a38051ed3444e68a2f70dbab83e2b1dca5e4dc99d45c558ef43beecfb26cf2ec342145877e1d7c9e29d77c291c2a128b4e1dfeb678c1f7efc47665c63a677f768a59b6b7f0fc8fb10d2ab09e8bfb1f2712395812ec3f8f369d60e093e6300a39bad2c36f507bc195d0d0e382973694c026ab76a11f6c4a953461b4e2684c8e4ff9218723edc74077dd6a8add04c7fef0bc501226e42d1bd8a3502fc2ca5dd02820c54fb27d49066d166e554c6c6386b3d75f931caa071ce04f81c24489d7f264381ac1a7b108"}, 0xffed, 0x4000800) [ 652.388885][ T5678] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:35:58 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0xff070000000000) [ 652.693491][ T72] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:35:58 executing program 5: openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000280)='/dev/dsp#\x00', 0xffff, 0x200400) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmsg(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)="b414bfeb30231c3859e77a188f55a843573dd927bae410f54641218e53b90bec5e217f379ef78077540c063cb194d01f015177a64c890403fd87434054ef62fae0d0e465605f8a2ea4096ac5798defa006fa92ffedd5aee0efc85a2c52b6f3b82c32e8422464a2bfec185fff1a12874c9fe9ee39f68a90d2bfe32cddeaee2d189379ee2c8e195ab6db1abbc481d74f5af92915e3a8681458fc7825e997f5390bc4262cff95d511f765affdc02af35b79b356f0fe3acad62c957861952c9e167e5dc6ce2d0d4cf062eac837fb706e3c", 0xcf}], 0x1, &(0x7f0000000180)=[{0xc0, 0x100, 0x2, "fec17180a05a265c1a301d840e55dd1d8c00a5130e9514abc4649c12fa6283741d14265db85461e33d93bdb97344059e18194127d8e0885c2be9ad4c0b8ac3282743770158ecc05f804bf5c9af980a8ad40e9503df431d24487242a4a1a84ca82abae7e3fa3bca8eba415e66d7ac0896a7014e16369ce5c5747e428b3a434e7cc92280acd677aec269b6bd271014f404436ce2133ed1c6d497aa6a4396925a7a135eea15cefdcd9314"}], 0xc0}, 0x4000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28, 0x0, 0x6500}) 03:35:58 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x4000000) 03:35:58 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) [ 652.787305][ T7953] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 652.836672][ T5713] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:35:58 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x19ee01531a397c06, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000080)="0f01bf0c00f3660f1fb6e64f66b99203000066b82300000066ba000000000f300f20e06635000040000f22e084cd660f383dde0f513c2e652ef62e126a66b8188d00000f23c00f21f86635000005000f23f80f30", 0x54}], 0x1, 0x2, &(0x7f0000000140)=[@efer={0x2, 0x2000}], 0x1) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28, 0x0, 0x6500}) r5 = msgget$private(0x0, 0x0) msgctl$IPC_STAT(r5, 0x2, &(0x7f00000001c0)=""/123) [ 652.975499][ T5727] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:35:59 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0x100000000000000) 03:35:59 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) [ 653.217035][ T72] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:35:59 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x5000000) [ 653.311576][ T383] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:35:59 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x80, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000000080)={@multicast1, @initdev}, &(0x7f00000000c0)=0xc) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28, 0x0, 0x6500}) 03:35:59 executing program 2: msgget$private(0x0, 0x3d8) msgget(0x1, 0x82) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0xfd, 0x800) 03:35:59 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) readlinkat(r1, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/117, 0x75) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f0000000000)="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") msgsnd(0x0, 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f0000001700)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000581100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000090b1f8e415b40545316791e58700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e06fa4d16408e6de6f7bfcadfb600c1f54a17ba9e12a2dead5e41a840c1ab53d6095c9ea1d4414b38a5db9ed38f63ace47507b81edfd66699d08ba08488e0d20d799b1148049bfc9674d43c85834dc66322cc726574dbec72f9ad9ca2ab5567954a05bea4c28858e1b9b74fc53a6c3c54497428f59abe1ca27e7fc9ca1b91e85fdb1859625ef09b907fd40fb7b12c4c70af3b33035fc9c04ea5ddb79fb31e8926373918277a19873505f43f54370552d35d6d5315a9dceeba8cf52fcc443f2c8cb98ee05487fd0015e282f1de1cf5ad558e22853f6e340c111b319f39a2a89ba6341ba001b3b44593e91b28dac5065d5d8e0c531938025fbc527150a7d44658b3adc7b62"], 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)={0x1, "b903709255ecc716a8a52950ce45538aa17645fb98db251306c7de4ec112fd3c48d3500e32a26e6c3985081a7cdb05a38051ed3444e68a2f70dbab83e2b1dca5e4dc99d45c558ef43beecfb26cf2ec342145877e1d7c9e29d77c291c2a128b4e1dfeb678c1f7efc47665c63a677f768a59b6b7f0fc8fb10d2ab09e8bfb1f2712395812ec3f8f369d60e093e6300a39bad2c36f507bc195d0d0e382973694c026ab76a11f6c4a953461b4e2684c8e4ff9218723edc74077dd6a8add04c7fef0bc501226e42d1bd8a3502fc2ca5dd02820c54fb27d49066d166e554c6c6386b3d75f931caa071ce04f81c24489d7f264381ac1a7b108"}, 0xfd, 0x800) [ 653.439429][ T5754] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:35:59 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) [ 653.622909][ T5766] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:35:59 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0x200000000000000) 03:35:59 executing program 3: msgsnd(0x0, 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0xfd, 0x800) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x0, 0x0) ioctl$RTC_SET_TIME(r0, 0x4024700a, &(0x7f0000000040)={0x5, 0x21, 0xb, 0x13, 0x6, 0x2, 0x2, 0x3a, 0xffffffffffffffff}) modify_ldt$write2(0x11, &(0x7f0000000100)={0x305a, 0x20100800, 0x0, 0xf1, 0x0, 0x30, 0x20, 0x401, 0x7c843a05, 0x4}, 0x10) ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f0000000080)={0x6, 0x46, [{0xffffffffffffffff, 0x0, 0x7fff}, {0x1, 0x0, 0x8a306c4}, {0x80000000, 0x0, 0x81}, {0xffffffff, 0x0, 0x3}, {0x7fff, 0x0, 0xfff}, {0x7f, 0x0, 0xfffffffffffff800}]}) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000140)={{0x1, 0x6, 0x10000, 0xffffffffffffffff, 0xff, 0x5}, 0x101}) 03:35:59 executing program 2: msgget$private(0x0, 0x3d8) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0xfd, 0x800) 03:35:59 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28, 0x0, 0x6500}) [ 653.723421][ T7894] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:35:59 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) [ 653.953937][ T5811] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:00 executing program 3: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x0, 0x0) ioctl$VIDIOC_SUBDEV_S_FRAME_INTERVAL(r0, 0xc0305616, &(0x7f0000000040)={0x0, {0x94, 0x7}}) msgsnd(0x0, 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)={0x1, "b903709255ecc716a8a52950ce45538aa17645fb98db251306c7de4ec112fd3c48d3500e32a26e6c3985081a7cdb05a38051ed3444e68a2f70dbab83e2b1dca5e4dc99d45c558ef43beecfb26cf2ec342145877e1d7c9e29d77c291c2a128b4e1dfeb678c1f7efc47665c63a677f768a59b6b7f0fc8fb10d2ab09e8bfb1f2712395812ec3f8f369d60e093e6300a39bad2c36f507bc195d0d0e382973694c026ab76a11f6c4a953461b4e2684c8e4ff9218723edc74077dd6a8add04c7fef0bc501226e42d1bd8a3502fc2ca5dd02820c54fb27d49066d166e554c6c6386b3d75f931caa071ce04f81c24489d7f264381ac1a7b108"}, 0xfd, 0x800) 03:36:00 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x6000000) 03:36:00 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0xfd, 0x800) [ 654.072810][ T7953] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:00 executing program 5: openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28, 0x0, 0x6500}) 03:36:00 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0x400000000000000) [ 654.166963][ T72] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:00 executing program 3: msgsnd(0x0, 0x0, 0x0, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) ioctl$SIOCRSSL2CALL(r0, 0x89e2, &(0x7f0000000040)=@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)={0x1, "b903709255ecc716a8a52950ce45538aa17645fb98db251306c7de4ec112fd3c48d3500e32a26e6c3985081a7cdb05a38051ed3444e68a2f70dbab83e2b1dca5e4dc99d45c558ef43beecfb26cf2ec342145877e1d7c9e29d77c291c2a128b4e1dfeb678c1f7efc47665c63a677f768a59b6b7f0fc8fb10d2ab09e8bfb1f2712395812ec3f8f369d60e093e6300a39bad2c36f507bc195d0d0e382973694c026ab76a11f6c4a953461b4e2684c8e4ff9218723edc74077dd6a8add04c7fef0bc501226e42d1bd8a3502fc2ca5dd02820c54fb27d49066d166e554c6c6386b3d75f931caa071ce04f81c24489d7f264381ac1a7b108"}, 0xfd, 0x800) 03:36:00 executing program 2: msgrcv(0x0, 0x0, 0x0, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0xfd, 0x800) [ 654.261190][ T5843] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:00 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x3ffffffffffc, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$TIOCMBIS(r3, 0x5416, &(0x7f0000000100)=0x5b1b) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000000000)=@generic={0x0, 0x2, 0xb1}) ioctl(r4, 0x1000408912, &(0x7f00000000c0)="0adc1f123c12a41d88b070") setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, &(0x7f0000000080)={0xee, @dev={0xac, 0x14, 0x14, 0xb}, 0x4e20, 0x3, 'none\x00', 0x15, 0x981a, 0xfffffffffffffff7}, 0x2c) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28, 0x0, 0x6500}) [ 654.313593][ T5848] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:00 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) [ 654.440832][ T5863] IPVS: set_ctl: invalid protocol: 238 172.20.20.11:20000 [ 654.510685][ T5870] IPVS: set_ctl: invalid protocol: 238 172.20.20.11:20000 03:36:00 executing program 2: msgrcv(0x0, 0x0, 0x0, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0xfd, 0x800) 03:36:00 executing program 3: msgsnd(0x0, 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000000)={0x1, "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"}, 0x114, 0x800) 03:36:00 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getresuid(&(0x7f0000000000), &(0x7f0000000080), &(0x7f00000000c0)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001800)={0x0, 0x0}, &(0x7f00000001c0)=0xc) fstat(r2, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000500)={{{@in6=@loopback, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000280)=0xe8) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f0000000380)=[0xee01, 0x0, 0xee01, 0x0, 0x0]) r12 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001340)='/proc/self/net/pfkey\x00', 0x800, 0x0) ioctl$VHOST_GET_FEATURES(r12, 0x8008af00, &(0x7f00000013c0)) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000001380)=0x355, 0x4) fsync(r2) stat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000007c0)={0x0, 0x0, 0x0}, &(0x7f0000000800)=0xc) getresuid(&(0x7f0000000840), &(0x7f0000000880), &(0x7f00000008c0)=0x0) lstat(&(0x7f0000000900)='./file0\x00', &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0}) r18 = getegid() r19 = getuid() fstat(r2, &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000b00)={{{@in=@multicast2, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f0000000c00)=0xe8) syz_mount_image$hfs(&(0x7f0000001400)='hfs\x00', &(0x7f0000001440)='./file0\x00', 0x0, 0x4, &(0x7f0000001740)=[{&(0x7f0000001480)="71f514d9592fce4c8a69a20abf85bfa818ae7feaa8bea8051fff93f1388e4e7f671223bb20e11fcd33e97676d8b18252560a58fae41a2b191e4c8c755aa61530b3ba9a826c627425c8e512ba67c84440f3db48872be5d782247a4263ac8796e05b4942a07c6a02fbcbc55a2215c5238692ef8f3cb0bd1aad528284606b1287d13b5073fad3697fe794e8d4097fd7cda838c6eda543ed5117d7d0845227cf0d5e83f7a0d8a7cd8560d88437ad1ee02b846c83f52377c296c37ec6d3b08397f756bfb10ceb37cf75ba55b348f406245539ea00bc2ed1010d09ad51ad7dd66252b33c", 0xe1, 0x2}, {&(0x7f0000001580)="dd02a7df6d387221255726012a56900c4b7d34245d816eccfaded3461235697dc60299f61b430882ebb7b33b0750604b663b2394420afaddbc4292fb36650af7be35d1b6fc8cdbb4d3575af28c7ab9b5210fa4a034ce54c272c2fdb0fc937b743582d765349d3ee7fd9b76bddda0b667d7460e52b2018ee4fb0d73cc9e1cba3651e06e669f06551694c6d3ed45840c914d730ef6f59f7221b83e17357854d526a4d87408d5837473b4ebc1ef70a563413fdd349c61ec1203857bc8921de24f7d72f1e50a2cb154f09f6accf7281b03e1e447d09370290894c34d0b63cd322be15be6f2d4765437aacfc621278340f577dd2e3c77", 0xf4, 0x8}, {&(0x7f0000001680)="fc9cf3a4d326555860c5b1b9f17e056bea11df03afa88a23", 0x18, 0x3}, {&(0x7f00000016c0)="a014d08d8d9f43730a6b6a9953df739a361be214bcf9af2e52ff679778dbef7397c882a36477d80b58cd750371c30eed5e8c3aa7e2a1767e19e096187a725f3f5cf42ac6193c0a43b1945b098a0ceff4cc8ac517", 0x54}], 0x408, &(0x7f00000017c0)={[{@codepage={'codepage', 0x3d, 'iso8859-2'}}, {@gid={'gid', 0x3d, r11}}], [{@defcontext={'defcontext', 0x3d, 'user_u'}}]}) stat(&(0x7f0000000c40)='./file0\x00', &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_DIRENTPLUS(r2, &(0x7f0000000d00)=ANY=[@ANYBLOB="20060000feffffff060000000000000002000000000000000200000000000000042a0000000000000100000000000000020000050000000006000000000000000400000000000000000000000000000004000000000000000a030000000000008b0000000000000004000000ffff00004a0800c91da2820000000000", @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="0400000040000000000000000500000000000000004000000000000009000000ed0100002f6465762f6b766d00000000000000000100000000000000030000000000000007000000000000000700000000000000a4f3ffff090000000500000000000000010000000000000004000000000000004000000000000000080000000000000002000000000000000100000001000000000000000700000001000080", @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="00040000c1ffffff00000000060000000000000001800000000000000900000003b100002f6465762f6b766d0000000000000000040000000000000002000000000000003f000000000000007f00000000000000008000000000000004000000000000000100000000000000ff000000000000000200000000000000b90c0000000000000400000000000000060000000500000007000000ff0f0000dd090000", @ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="07000000060000000000000006000000000000000d0600000000000009000000060000002f6465762f6b766d000000000000000002000000000000000200000000000000060000000000000000010000000000000100000001000000010000000000000001000000000000000300000000000000020000000000000007000000000000000104000000000000beffffff90020000050000000300000004000000", @ANYRES32=r9, @ANYRES32=r10, @ANYBLOB="5006000002000000000000000100000000000000080000000000000009000000010000002f6465762f6b766d0000000000000000020000000000000003000000000000000700000000000000030000000000000006000000030000000100000000000000070000000000000004000000000000000000000001000000ffffff7f00000000420b000000000000ffffffff0f000000930000002000000005000000", @ANYRES32=r13, @ANYRES32=r14, @ANYBLOB="0000000103000000000000000200000000000000010001000000000015000000010000006c6f2b405c706f7369785f61636c5f6163636573730000000100000000000000030000000000000006000000000000000300000000000000dc5f0000040000000300000000000000cd090000000000000000000000000000010000000000000006000000000000000900000000000000040000009b8400000000000001000080ff0f0000", @ANYRES32=r15, @ANYRES32=r16, @ANYBLOB="0800000009000000000000000600000000000000780a00000000000009000000070000002f6465762f6b766d0000000000000000050000000000000001000000000000000200000000000000000400000000000000040000800000000500000000000000e90000000000000001000000000000000300000000000000080000000000000000000000000000007b0a000001000000e6bd00000101000038000000", @ANYRES32=r17, @ANYRES32=r18, @ANYBLOB="010000000800000000000000040000000000000007000000000000002d000000a8ffffff6e6f6465766b657972696e677d70707031766d6e6574317472757374656476626f786e65743073656c696e757800000000000000000000000300000000000000000100000000000009000000000000000600000025b7381800000000000000000004000000000000000100000001000000d8f000000000000020000000050000002a0300000008000002000000000000000000000000000000000000", @ANYRES32=r19, @ANYRES32=r20, @ANYBLOB="ff01000006000000000000000600000000000000008000000000000009000000060000002f6465762f6b766d000000000000000003000000000000000200000000000000d7000000000000008800000000000000ffffffff0200000004000000000000000900000000000000090000000000000000010000000000000700000000000000090000000000000001040000ff7f0000040000000000000000000000", @ANYRES32=r21, @ANYRES32=r22, @ANYBLOB="390000000100000000000000020000000000000006000000000000000b00000004000000256367726f75707b656d300000000000"], 0x620) r23 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r23, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28, 0x0, 0x6500}) 03:36:00 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0x500000000000000) 03:36:00 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x7000000) 03:36:00 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) [ 654.760897][ T383] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 654.780902][ T72] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:00 executing program 2: msgrcv(0x0, 0x0, 0x0, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0xfd, 0x800) [ 654.925527][ T5890] hfs: unable to parse mount options [ 654.974015][ T5903] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:01 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0xfd, 0x800) [ 655.055828][ T5912] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 655.113206][ T5922] hfs: unable to parse mount options 03:36:01 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:36:01 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0x600000000000000) 03:36:01 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0xfd, 0x800) 03:36:01 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0xc000000) [ 655.361420][ T72] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:01 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") ioctl$KVM_SET_NESTED_STATE(r0, 0x4080aebf, &(0x7f0000000500)={0x2, 0x0, 0x2080, {0xd000, 0x6000, 0x1}, [], 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ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28, 0x0, 0x6500}) [ 655.418849][ T21] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:01 executing program 3: msgsnd(0x0, 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0xffffffffffffff9d, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)={0x1, "b903709255ecc716a8a52950ce45538aa17645fb98db251306c7de4ec112fd3c48d3500e32a26e6c3985081a7cdb05a38051ed3444e68a2f70dbab83e2b1dca5e4dc99d45c558ef43beecfb26cf2ec342145877e1d7c9e29d77c291c2a128b4e1dfeb678c1f7efc47665c63a677f768a59b6b7f0fc8fb10d2ab09e8bfb1f2712395812ec3f8f369d60e093e6300a39bad2c36f507bc195d0d0e382973694c026ab76a11f6c4a953461b4e2684c8e4ff9218723edc74077dd6a8add04c7fef0bc501226e42d1bd8a3502fc2ca5dd02820c54fb27d49066d166e554c6c6386b3d75f931caa071ce04f81c24489d7f264381ac1a7b108"}, 0xfd, 0x800) 03:36:01 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0xfd, 0x800) [ 655.608601][ T5954] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:01 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:36:01 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0x700000000000000) 03:36:01 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/mcfilter6\x00') write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000040)={0xffffffffffffffff}, 0x13f, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r0, &(0x7f00000000c0)={0x4, 0x8, 0xfa00, {r1, 0x80000000}}, 0x10) msgsnd(0x0, 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0xfd, 0x800) [ 655.767395][ T5976] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:01 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, 0x0, 0x0, 0x800) [ 655.808554][ T383] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:01 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x0, 0x0) r4 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r4, 0x0, 0x29, &(0x7f0000000340)=ANY=[@ANYRESHEX, @ANYRES16], 0x2) ioctl$KVM_ASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x8040ae69, 0x0) ioctl$KVM_KVMCLOCK_CTRL(0xffffffffffffffff, 0xaead) ioctl$KDSKBLED(0xffffffffffffffff, 0x4b65, 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) add_key$user(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe) keyctl$get_security(0x11, 0x0, 0x0, 0x0) write$tun(0xffffffffffffffff, 0x0, 0x0) r6 = perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4fe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX7(r5, 0x541c, &(0x7f0000000100)) close(r6) ioctl$int_in(0xffffffffffffffff, 0x80000080045017, 0x0) ioctl$FS_IOC_GETFSMAP(r6, 0xc0c0583b, &(0x7f0000000d00)=ANY=[@ANYBLOB]) ioctl(r3, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28, 0x0, 0x6500}) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r7, 0xc0186419, &(0x7f0000000380)={0x3, &(0x7f0000000080)=""/221, &(0x7f0000000500)=[{0x3, 0xd5, 0x3ff, &(0x7f0000000180)=""/213}, {0x1f, 0xa, 0x8, &(0x7f0000000280)=""/10}, {0x4, 0x77, 0x8, &(0x7f00000002c0)=""/119}]}) socket$inet_udplite(0x2, 0x2, 0x88) [ 655.983156][ T5994] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:02 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, 0x0, 0x0, 0x800) 03:36:02 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:36:02 executing program 3: msgsnd(0x0, 0x0, 0x0, 0x0) msgrcv(0x0, 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0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)={0x1, "b903709255ecc716a8a52950ce45538aa17645fb98db251306c7de4ec112fd3c48d3500e32a26e6c3985081a7cdb05a38051ed3444e68a2f70dbab83e2b1dca5e4dc99d45c558ef43beecfb26cf2ec342145877e1d7c9e29d77c291c2a128b4e1dfeb678c1f7efc47665c63a677f768a59b6b7f0fc8fb10d2ab09e8bfb1f2712395812ec3f8f369d60e093e6300a39bad2c36f507bc195d0d0e382973694c026ab76a11f6c4a953461b4e2684c8e4ff9218723edc74077dd6a8add04c7fef0bc501226e42d1bd8a3502fc2ca5dd02820c54fb27d49066d166e554c6c6386b3d75f931caa071ce04f81c24489d7f264381ac1a7b108"}, 0xfd, 0x800) 03:36:02 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0xd000000) 03:36:02 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0xc00000000000000) [ 656.252905][ T7953] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 656.264081][ T7894] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:02 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, 0x0, 0x0, 0x800) 03:36:02 executing program 3: msgsnd(0x0, 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgget$private(0x0, 0x20) r0 = msgget(0x2, 0x100) msgsnd(r0, &(0x7f0000000100)={0x3, "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"}, 0x174, 0x8000000000800) [ 656.469967][ T6038] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:02 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) [ 656.522288][ T6041] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:02 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x1000, 0x9575) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x0, 0x0) ioctl$KDDISABIO(r4, 0x4b37) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28, 0x0, 0x6500}) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f00000000c0)={'irlan0\x00', 0x2}) 03:36:02 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[], 0x0, 0x800) 03:36:02 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0xd00000000000000) 03:36:02 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[], 0x0, 0x800) 03:36:02 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x10000000) [ 656.837920][ T21] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 656.895564][ T21] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:02 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:36:02 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x800) ioctl$VHOST_GET_VRING_BASE(r4, 0xc008af12, &(0x7f0000000180)) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28, 0x0, 0x6500}) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/udplite\x00') ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000100)={0x3, r5}) clock_getres(0x5, &(0x7f00000000c0)) ioctl$sock_inet6_udp_SIOCINQ(r5, 0x541b, &(0x7f0000000080)) [ 657.021400][ T6085] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 657.104228][ T6098] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:03 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:36:03 executing program 3: msgsnd(0x0, 0x0, 0x0, 0x0) msgget(0x2, 0x8) msgget$private(0x0, 0x560) r0 = socket(0x1d, 0x7, 0x800) sendto$isdn(r0, &(0x7f0000000000)={0x4, 0x1, "b6c3aedc488aec0f0b54cd3c891138321b1b2cd3c3de04891e14beb00952e59416403864224eca29b4d8b5cbc23354f4936d18ff"}, 0x3c, 0x40, &(0x7f0000000040)={0x22, 0x3, 0x1000, 0xfff, 0x7fffffff}, 0x6) msgget(0x0, 0x20) r1 = msgget(0x1, 0x1) msgrcv(r1, &(0x7f0000002640)={0x0, ""/4096}, 0xffffffffffffff96, 0x1, 0x2000) msgsnd(0x0, &(0x7f0000000380)={0x1, "b903709255ecc716a8a52950ce45538aa17645fb98db251306c7de4ec112fd3c48d3500e32a26e6c3985081a7cdb05a38051ed3444e68a2f70dbab83e2b1dca5e4dc99d45c558ef43beecfb26cf2ec342145877e1d7c9e29d77c291c2a128b4e1dfeb678c1f7efc47665c63a677f768a59b6b7f0fc8fb10d2ab09e8bfb1f2712395812ec3f8f369d60e093e6300a39bad2c36f507bc195d0d0e382973694c026ab76a11f6c4a953461b4e2684c8e4ff9218723edc74077dd6a8add04c7fef0bc501226e42d1bd8a3502fc2ca5dd02820c54fb27d49066d166e554c6c6386b3d75f931caa071ce04f81c24489d7f264381ac1a7b108"}, 0xfd, 0x800) 03:36:03 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x2000, 0x0) ioctl$sock_rose_SIOCADDRT(r2, 0x890b, &(0x7f0000000100)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x2, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={'nr', 0x0}, 0x5, [@default, @bcast, @null, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x1, 0x2) ioctl$CAPI_GET_FLAGS(r4, 0x80044323, &(0x7f0000000080)) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r5, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28, 0x0, 0x6500}) 03:36:03 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0x1000000000000000) 03:36:03 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x12000000) [ 657.452461][ T7894] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 657.477056][ T383] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:03 executing program 3: msgsnd(0x0, 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)={0x1, "b903709255ecc716a8a52950ce45538aa17645fb98db251306c7de4ec112fd3c48d3500e32a26e6c3985081a7cdb05a38051ed3444e68a2f70dbab83e2b1dca5e4dc99d45c558ef43beecfb26cf2ec342145877e1d7c9e29d77c291c2a128b4e1dfeb678c1f7efc47665c63a677f768a59b6b7f0fc8fb10d2ab09e8bfb1f2712395812ec3f8f369d60e093e6300a39bad2c36f507bc195d0d0e382973694c026ab76a11f6c4a953461b4e2684c8e4ff9218723edc74077dd6a8add04c7fef0bc501226e42d1bd8a3502fc2ca5dd02820c54fb27d49066d166e554c6c6386b3d75f931caa071ce04f81c24489d7f264381ac1a7b108"}, 0xfd, 0x800) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x1, 0x0) r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000040)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={r1}) [ 657.619192][ T6138] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:03 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$KVM_ASSIGN_SET_INTX_MASK(r3, 0x4040aea4, &(0x7f0000000000)={0x1, 0x101, 0x6, 0x2, 0xffffffff80000000}) ioctl(r3, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28, 0x0, 0x6500}) [ 657.687916][ T6144] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:03 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:36:03 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[], 0x0, 0x800) 03:36:03 executing program 3: msgsnd(0x0, 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) r0 = msgget$private(0x0, 0x1) getresuid(&(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f0000000080)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) r6 = getpgid(0xffffffffffffffff) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000280)={{0x4, r1, r2, r3, r4, 0x40, 0x7}, 0x3ff, 0x7fffffff, 0x3, 0x5, 0x5, 0x6, r5, r6}) r7 = openat$zero(0xffffffffffffff9c, &(0x7f0000000300)='/dev/zero\x00', 0x2000, 0x0) ioctl$EVIOCSCLOCKID(r7, 0x400445a0, &(0x7f0000000340)=0x1) msgsnd(0x0, &(0x7f0000000380)={0x1, "b903709255ecc716a8a52950ce45538aa17645fb98db251306c7de4ec112fd3c48d3500e32a26e6c3985081a7cdb05a38051ed3444e68a2f70dbab83e2b1dca5e4dc99d45c558ef43beecfb26cf2ec342145877e1d7c9e29d77c291c2a128b4e1dfeb678c1f7efc47665c63a677f768a59b6b7f0fc8fb10d2ab09e8bfb1f2712395812ec3f8f369d60e093e6300a39bad2c36f507bc195d0d0e382973694c026ab76a11f6c4a953461b4e2684c8e4ff9218723edc74077dd6a8add04c7fef0bc501226e42d1bd8a3502fc2ca5dd02820c54fb27d49066d166e554c6c6386b3d75f931caa071ce04f81c24489d7f264381ac1a7b108"}, 0xfd, 0x800) 03:36:03 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0x1200000000000000) 03:36:03 executing program 3: msgsnd(0x0, 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)={0x1, "b903709255ecc716a8a52950ce45538aa17645fb98db251306c7de4ec112fd3c48d3500e32a26e6c3985081a7cdb05a38051ed3444e68a2f70dbab83e2b1dca5e4dc99d45c558ef43beecfb26cf2ec342145877e1d7c9e29d77c291c2a128b4e1dfeb678c1f7efc47665c63a677f768a59b6b7f0fc8fb10d2ab09e8bfb1f2712395812ec3f8f369d60e093e6300a39bad2c36f507bc195d0d0e382973694c026ab76a11f6c4a953461b4e2684c8e4ff9218723edc74077dd6a8add04c7fef0bc501226e42d1bd8a3502fc2ca5dd02820c54fb27d49066d166e554c6c6386b3d75f931caa071ce04f81c24489d7f264381ac1a7b108"}, 0xfd, 0x800) r0 = msgget$private(0x0, 0x2a) msgsnd(r0, &(0x7f0000000000)={0x0, "22dbbaea2716ba829d4bad4e7b202a0e262b9191379886b02e86090f4750ae03187936a3eba5919a9ffd8aa63911eb"}, 0x37, 0x800) [ 657.987037][ T21] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:04 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x1}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28, 0x0, 0x6500}) 03:36:04 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:36:04 executing program 3: msgsnd(0x0, 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f0000001680)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)={0x1, "b903709255ecc716a8a52950ce45538aa17645fb98db251306c7de4ec112fd3c48d3500e32a26e6c3985081a7cdb05a38051ed3444e68a2f70dbab83e2b1dca5e4dc99d45c558ef43beecfb26cf2ec342145877e1d7c9e29d77c291c2a128b4e1dfeb678c1f7efc47665c63a677f768a59b6b7f0fc8fb10d2ab09e8bfb1f2712395812ec3f8f369d60e093e6300a39bad2c36f507bc195d0d0e382973694c026ab76a11f6c4a953461b4e2684c8e4ff9218723edc74077dd6a8add04c7fef0bc501226e42d1bd8a3502fc2ca5dd02820c54fb27d49066d166e554c6c6386b3d75f931caa071ce04f81c24489d7f264381ac1a7b108"}, 0xfd, 0x800) 03:36:04 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x14000000) [ 658.220018][ T6196] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 658.244129][ T383] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:04 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000040), 0x4) msgsnd(0x0, 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)={0x1, "b903709255ecc716a8a52950ce45538aa17645fb98db251306c7de4ec112fd3c48d3500e32a26e6c3985081a7cdb05a38051ed3444e68a2f70dbab83e2b1dca5e4dc99d45c558ef43beecfb26cf2ec342145877e1d7c9e29d77c291c2a128b4e1dfeb678c1f7efc47665c63a677f768a59b6b7f0fc8fb10d2ab09e8bfb1f2712395812ec3f8f369d60e093e6300a39bad2c36f507bc195d0d0e382973694c026ab76a11f6c4a953461b4e2684c8e4ff9218723edc74077dd6a8add04c7fef0bc501226e42d1bd8a3502fc2ca5dd02820c54fb27d49066d166e554c6c6386b3d75f931caa071ce04f81c24489d7f264381ac1a7b108"}, 0xfd, 0x800) [ 658.464406][ T6216] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:04 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) write$binfmt_aout(r1, &(0x7f0000000500)={{0x10b, 0x359, 0x100000001, 0x34a, 0xab, 0x9, 0x12, 0x80000000}, "0e9bf01ed8a34e088e8561a14bac63d93c5124732a52e2b175dfa7ad86036645278d9610e8679652d592a8d1079e580c0d581aa98c110217b6d87a663aff9dc25b6ced79", [[], [], [], [], [], [], []]}, 0x764) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28, 0x0, 0x6500}) 03:36:04 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0xfffffffffffffffd}) 03:36:04 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0x1400000000000000) [ 658.627913][T14895] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:04 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB], 0x1, 0x800) 03:36:04 executing program 3: msgsnd(0x0, 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYRES32=0x0], 0x1, 0x800) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x140) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000040)={0xfffffffffffffbff, 0x1}) getpeername$ax25(r0, &(0x7f0000000080)={{0x3, @null}, [@rose, @remote, @default, @null, @rose, @netrom, @netrom, @default]}, &(0x7f0000000100)=0x48) 03:36:04 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") pipe(&(0x7f0000000000)={0xffffffffffffffff}) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_NAME_TABLE_GET(r4, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xc8, r5, 0x400, 0x70bd27, 0x25dfdbff, {}, [@TIPC_NLA_BEARER={0x4c, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0x5b7, @empty, 0x20}}, {0x14, 0x2, @in={0x2, 0x4e24, @local}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'ib', 0x3a, 'bond0\x00'}}]}, @TIPC_NLA_MON={0x14, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}]}, @TIPC_NLA_BEARER={0x54, 0x1, [@TIPC_NLA_BEARER_PROP={0x24, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x100000001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, [@TIPC_NLA_PROP_MTU={0x8}]}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}]}]}, 0xc8}, 0x1, 0x0, 0x0, 0x4000001}, 0x480c0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28, 0x0, 0x6500}) 03:36:04 executing program 3: msgsnd(0x0, 0x0, 0x0, 0x7fd) r0 = add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={'syz', 0x2}, &(0x7f0000001600)="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", 0x1000, 0x0) r1 = request_key(&(0x7f0000000200)='id_legacy\x00', &(0x7f0000000240)={'syz', 0x3}, &(0x7f0000000280)='\x00', 0xfffffffffffffff8) r2 = request_key(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={'syz', 0x2}, &(0x7f0000000340)='+em1vmnet1^trustedem0\x00', 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000380)={r0, r1, r2}, &(0x7f00000003c0)=""/125, 0x7d, 0x0) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0xfd, 0x800) 03:36:04 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x1e260000) [ 658.935484][ T6254] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:04 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00\x00\x00\x00\x00\x00\x00\x00\x03', 0xfffffffffffffffd}) [ 658.978861][ T7953] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:05 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0x1f26000000000000) [ 659.110996][ T6275] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 659.150592][ T21] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:05 executing program 3: msgsnd(0x0, 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)={0x1, "b903709255ecc716a8a52950ce45538aa17645fb98db251306c7de4ec112fd3c48d3500e32a26e6c3985081a7cdb05a38051ed3444e68a2f70dbab83e2b1dca5e4dc99d45c558ef43beecfb26cf2ec342145877e1d7c9e29d77c291c2a128b4e1dfeb678c1f7efc47665c63a677f768a59b6b7f0fc8fb10d2ab09e8bfb1f2712395812ec3f8f369d60e093e6300a39bad2c36f507bc195d0d0e382973694c026ab76a11f6c4a953461b4e2684c8e4ff9218723edc74077dd6a8add04c7fef0bc501226e42d1bd8a3502fc2ca5dd02820c54fb27d49066d166e554c6c6386b3d75f931caa071ce04f81c24489d7f264381ac1a7b108"}, 0xfd, 0x800) openat$smack_thread_current(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/current\x00', 0x2, 0x0) 03:36:05 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28, 0x0, 0x6500}) getsockopt$inet_opts(r3, 0x0, 0xd, &(0x7f0000000080)=""/128, &(0x7f0000000000)=0x80) 03:36:05 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00\x00\x00\x00\x00\x00\x00\x00\x04', 0xfffffffffffffffd}) [ 659.380838][ T6297] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:05 executing program 3: msgsnd(0x0, 0x0, 0x0, 0x0) r0 = msgget(0x3, 0x42) msgrcv(r0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x7fe) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x801, 0x0) msgsnd(0x0, &(0x7f0000000380)={0x1, "b903709255ecc716a8a52950ce45538aa17645fb98db251306c7de4ec112fd3c48d3500e32a26e6c3985081a7cdb05a38051ed3444e68a2f70dbab83e2b1dca5e4dc99d45c558ef43beecfb26cf2ec342145877e1d7c9e29d77c291c2a128b4e1dfeb678c1f7efc47665c63a677f768a59b6b7f0fc8fb10d2ab09e8bfb1f2712395812ec3f8f369d60e093e6300a39bad2c36f507bc195d0d0e382973694c026ab76a11f6c4a953461b4e2684c8e4ff9218723edc74077dd6a8add04c7fef0bc501226e42d1bd8a3502fc2ca5dd02820c54fb27d49066d166e554c6c6386b3d75f931caa071ce04f81c24489d7f264381ac1a7b108"}, 0xfd, 0x800) 03:36:05 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x1f260000) [ 659.465425][ T383] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 659.632515][ T6327] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:05 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB], 0x1, 0x800) 03:36:05 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x200}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28, 0x0, 0x6500}) r5 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x7, 0x109000) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@loopback, @in=@dev}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f00000001c0)=0xe8) 03:36:05 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0x2026000000000000) 03:36:05 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00\x00\x00\x00\x00\x00\x00\x00\x05', 0xfffffffffffffffd}) 03:36:05 executing program 3: msgget$private(0x0, 0x4) r0 = msgget$private(0x0, 0x348) msgsnd(r0, 0x0, 0xffffffffffffffc2, 0x0) msgrcv(0x0, &(0x7f0000001600)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)={0x1, "b903709255ecc716a8a52950ce45538aa17645fb98db251306c7de4ec112fd3c48d3500e32a26e6c3985081a7cdb05a38051ed3444e68a2f70dbab83e2b1dca5e4dc99d45c558ef43beecfb26cf2ec342145877e1d7c9e29d77c291c2a128b4e1dfeb678c1f7efc47665c63a677f768a59b6b7f0fc8fb10d2ab09e8bfb1f2712395812ec3f8f369d60e093e6300a39bad2c36f507bc195d0d0e382973694c026ab76a11f6c4a953461b4e2684c8e4ff9218723edc74077dd6a8add04c7fef0bc501226e42d1bd8a3502fc2ca5dd02820c54fb27d49066d166e554c6c6386b3d75f931caa071ce04f81c24489d7f264381ac1a7b108"}, 0xfd, 0x800) [ 659.705343][ T21] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:05 executing program 3: msgsnd(0x0, 0x0, 0x0, 0x0) r0 = msgget$private(0x0, 0x9) msgrcv(r0, &(0x7f0000000000)={0x0, ""/70}, 0x4e, 0x2, 0x3800) msgrcv(0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e99b3a388cc7e9a9000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)={0x1, "b903709255ecc716a8a52950ce45538aa17645fb98db251306c7de4ec112fd3c48d3500e32a26e6c3985081a7cdb05a38051ed3444e68a2f70dbab83e2b1dca5e4dc99d45c558ef43beecfb26cf2ec342145877e1d7c9e29d77c291c2a128b4e1dfeb678c1f7efc47665c63a677f768a59b6b7f0fc8fb10d2ab09e8bfb1f2712395812ec3f8f369d60e093e6300a39bad2c36f507bc195d0d0e382973694c026ab76a11f6c4a953461b4e2684c8e4ff9218723edc74077dd6a8add04c7fef0bc501226e42d1bd8a3502fc2ca5dd02820c54fb27d49066d166e554c6c6386b3d75f931caa071ce04f81c24489d7f264381ac1a7b108"}, 0xfd, 0x800) 03:36:05 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x2b040000) [ 659.931214][ T6349] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 659.975310][ T2554] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 660.110613][ T6367] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:06 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000080)={0xffffffffffffffff}, 0x0, 0x5}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r0, &(0x7f0000000100)={0x1, 0x10, 0xfa00, {&(0x7f0000000040), r1}}, 0x18) r2 = msgget$private(0x0, 0x0) msgsnd(r2, 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)={0x1, "b903709255ecc716a8a52950ce45538aa17645fb98db251306c7de4ec112fd3c48d3500e32a26e6c3985081a7cdb05a38051ed3444e68a2f70dbab83e2b1dca5e4dc99d45c558ef43beecfb26cf2ec342145877e1d7c9e29d77c291c2a128b4e1dfeb678c1f7efc47665c63a677f768a59b6b7f0fc8fb10d2ab09e8bfb1f2712395812ec3f8f369d60e093e6300a39bad2c36f507bc195d0d0e382973694c026ab76a11f6c4a953461b4e2684c8e4ff9218723edc74077dd6a8add04c7fef0bc501226e42d1bd8a3502fc2ca5dd02820c54fb27d49066d166e554c6c6386b3d75f931caa071ce04f81c24489d7f264381ac1a7b108"}, 0xfd, 0x800) 03:36:06 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0x3f00000000000000) [ 660.286586][ T7894] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:06 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x2c040000) 03:36:06 executing program 3: r0 = msgget(0x0, 0x0) msgrcv(r0, &(0x7f0000001600)={0x0, ""/4096}, 0x1008, 0x1, 0x0) pipe2(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000440)={'filter\x00', 0x0, 0x3, 0xe3, [], 0x9, &(0x7f0000000280)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000340)=""/227}, &(0x7f00000004c0)=0x78) msgsnd(0x0, &(0x7f0000000000)={0x2, "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"}, 0x20f, 0x800) [ 660.403141][ T21] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:06 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00\x00\x00\x00\x00\x00\x00\x00\x06', 0xfffffffffffffffd}) [ 660.539270][ T6385] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 660.609817][ T6398] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:06 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB], 0x1, 0x800) [ 660.916035][ T2554] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:06 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x2520, 0x800) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000100)=0x1000, 0x1) ioctl$VHOST_SET_OWNER(r2, 0xaf01, 0x0) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f00000000c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x8) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$ION_IOC_HEAP_QUERY(r2, 0xc0184908, &(0x7f0000000200)={0x34}) ioctl(r4, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28, 0x0, 0x6500}) syncfs(r4) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f00000001c0)=""/54) 03:36:06 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0x8cffffff00000000) 03:36:06 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00\x00\x00\x00\x00\x00\x00\x00\a', 0xfffffffffffffffd}) 03:36:06 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x2d040000) [ 660.979040][ T7894] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 661.110608][ T6429] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 661.156520][ T6438] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:07 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00\x00\x00\x00\x00\x00\x00\x00>', 0xfffffffffffffffd}) 03:36:07 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x2000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28, 0x0, 0x6500}) 03:36:07 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0xe4ffffff00000000) 03:36:07 executing program 3: r0 = msgget$private(0x0, 0x4) msgsnd(r0, 0x0, 0xfffffdf2, 0x7fe) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x2, 0x0) r1 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x1, 0x2) accept$packet(0xffffffffffffffff, &(0x7f0000003ec0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000003f00)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000003f40)={@dev={0xfe, 0x80, [], 0x2b}, r2}, 0x14) msgsnd(0x0, &(0x7f0000000380)={0x1, "b903709255ecc716a8a52950ce45538aa17645fb98db251306c7de4ec112fd3c48d3500e32a26e6c3985081a7cdb05a38051ed3444e68a2f70dbab83e2b1dca5e4dc99d45c558ef43beecfb26cf2ec342145877e1d7c9e29d77c291c2a128b4e1dfeb678c1f7efc47665c63a677f768a59b6b7f0fc8fb10d2ab09e8bfb1f2712395812ec3f8f369d60e093e6300a39bad2c36f507bc195d0d0e382973694c026ab76a11f6c4a953461b4e2684c8e4ff9218723edc74077dd6a8add04c7fef0bc501226e42d1bd8a3502fc2ca5dd02820c54fb27d49066d166e554c6c6386b3d75f931caa071ce04f81c24489d7f264381ac1a7b108"}, 0xfd, 0x800) 03:36:07 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x2e040000) [ 661.476199][ T7894] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 661.502701][T14895] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:07 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00\x00\x00\x00\x00\x00\x00\x00H', 0xfffffffffffffffd}) 03:36:07 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="0100000000000000b903709255ecc716a8a52950ce45538aa17645fb98db251306c7de4ec112fd3c48d3500e32a26e6c39850896bb2a7315d57376fdddfce51a7cdb05a38051ed3444e68a2f70dbab83e2b1dca5e4dc99d45c558ef43bffffb26cf2ec342145877e1d7c9e29d77c291c2a128b4e1dfeb678c1f7efc47665c6"], 0x1, 0x800) [ 661.708969][ T6476] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:07 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7f, 0x82002) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000080)=0x28b4000, 0x4) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000100)={0x8, 0x6, 0x4, 0x80, 0x800, 0xc65, 0x100000000, 0x932, 0x0}, &(0x7f0000000140)=0x20) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=r5, &(0x7f00000001c0)=0x4) socket$can_raw(0x1d, 0x3, 0x1) write$P9_RXATTRCREATE(r3, &(0x7f00000000c0)={0x7, 0x21, 0x1}, 0x7) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28, 0x0, 0x6500}) [ 661.805911][ T6487] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:07 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0xf4ffffff00000000) 03:36:07 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="01"], 0x1, 0x800) [ 661.896602][ T7953] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:08 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00\x00\x00\x00\x00\x00\x00\x00L', 0xfffffffffffffffd}) 03:36:08 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x2f040000) 03:36:08 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x20001, 0x0) ioctl$KDADDIO(r4, 0x4b34, 0xd2) ioctl(r3, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28, 0x0, 0x6500}) 03:36:08 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB], 0x1, 0x800) [ 662.149244][ T6518] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 662.168391][ T2554] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:08 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0xf6ffffff00000000) [ 662.325364][ T6536] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 662.387324][ T72] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:08 executing program 3: msgsnd(0x0, 0x0, 0x0, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x8000, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)={0x1, "b903709255ecc716a8a52950ce45538aa17645fb98db251306c7de4ec112fd3c48d3500e32a26e6c3985081a7cdb05a38051ed3444e68a2f70dbab83e2b1dca5e4dc99d45c558ef43beecfb26cf2ec342145877e1d7c9e29d77c291c2a128b4e1dfeb678c1f7efc47665c63a677f768a59b6b7f0fc8fb10d2ab09e8bfb1f2712395812ec3f8f369d60e093e6300a39bad2c36f507bc195d0d0e382973694c026ab76a11f6c4a953461b4e2684c8e4ff9218723edc74077dd6a8add04c7fef0bc501226e42d1bd8a3502fc2ca5dd02820c54fb27d49066d166e554c6c6386b3d75f931caa071ce04f81c24489d7f264381ac1a7b108"}, 0xfd, 0x800) 03:36:08 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00\x00\x00\x00\x00\x00\x00\x00`', 0xfffffffffffffffd}) 03:36:08 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f00000000c0)={0x10000000}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000ffa000/0x4000)=nil, 0x4000}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x101, &(0x7f0000000040)="0adc1f123c12a41d88b070") syz_open_dev$usb(&(0x7f0000000080)='/dev/bus/usb/00#/00#\x00', 0x10000, 0x1519d9acb2c969a9) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28, 0x0, 0x6500}) 03:36:08 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x30040000) 03:36:08 executing program 3: msgsnd(0x0, 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)={0x1, "b903709255ecc716a8a52950ce45538aa17645fb98db251306c7de4ec112fd3c48d3500e32a26e6c3985081a7cdb05a38051ed3444e68a2f70dbab83e2b1dca5e4dc99d45c558ef43beecfb26cf2ec342145877e1d7c9e29d77c291c2a128b4e1dfeb678c1f7efc47665c63a677f768a59b6b7f0fc8fb10d2ab09e8bfb1f2712395812ec3f8f369d60e093e6300a39bad2c36f507bc195d0d0e382973694c026ab76a11f6c4a953461b4e2684c8e4ff9218723edc74077dd6a8add04c7fef0bc501226e42d1bd8a3502fc2ca5dd02820c54fb27d49066d166e554c6c6386b3d75f931caa071ce04f81c24489d7f264381ac1a7b108"}, 0xfd, 0x800) socket$l2tp(0x18, 0x1, 0x1) [ 662.627826][ T6565] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 662.657394][ T2554] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 662.869609][ T6589] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:08 executing program 3: r0 = msgget(0x1, 0xa) msgsnd(r0, 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)={0x1, "b903709255ecc716a8a52950ce45538aa17645fb98db251306c7de4ec112fd3c48d3500e32a26e6c3985081a7cdb05a38051ed3444e68a2f70dbab83e2b1dca5e4dc99d45c558ef43beecfb26cf2ec342145877e1d7c9e29d77c291c2a128b4e1dfeb678c1f7efc47665c63a677f768a59b6b7f0fc8fb10d2ab09e8bfb1f2712395812ec3f8f369d60e093e6300a39bad2c36f507bc195d0d0e382973694c026ab76a11f6c4a953461b4e2684c8e4ff9218723edc74077dd6a8add04c7fef0bc501226e42d1bd8a3502fc2ca5dd02820c54fb27d49066d166e554c6c6386b3d75f931caa071ce04f81c24489d7f264381ac1a7b108"}, 0xfd, 0x800) 03:36:08 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00\x00\x00\x00\x00\x00\x00\x00h', 0xfffffffffffffffd}) 03:36:08 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0xfeffffff00000000) 03:36:09 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$radio(&(0x7f0000000300)='/dev/radio#\x00', 0x2, 0x2) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000680)) getsockopt$bt_sco_SCO_CONNINFO(r3, 0x11, 0x2, &(0x7f0000000540)=""/181, &(0x7f0000000600)=0xb5) write$P9_RCLUNK(r3, &(0x7f0000000500)={0x7, 0x79, 0x1}, 0x7) r4 = socket$inet_udplite(0x2, 0x2, 0x88) keyctl$join(0x1, &(0x7f0000000640)={'syz', 0x0}) ioctl(r4, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28, 0x0, 0x6500}) sendmmsg(r4, &(0x7f00000032c0)=[{{&(0x7f0000000080)=@ipx={0x4, 0x180000000, 0x0, "011ec37edc19", 0x2}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000100)="96431d6e147ce5af9140013c03ef7a0d9ec850beec8abc36a5e8431da2f01933653f37b42cbc073bc2c6567b52d1febeefca2946d95288b38e79f02d5618f4639edddbe0fe2075842782bb9e32ecd022199678042f183e367c5ac8bea523ae1bf39aa66ef1eaa58365a4a8d3e0", 0x6d}], 0x1, &(0x7f0000003380)=ANY=[@ANYBLOB="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"], 0x430}, 0x7}, {{&(0x7f0000000180)=@ax25={{0x3, @null, 0x2}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x80, &(0x7f0000001c80)=[{&(0x7f0000000200)="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", 0xfc}, {&(0x7f0000000940)="e4097d4f219d8cd8f9bdb1a98f1365b0ccc5593159e680631a5e8dc992916cfdc5638bc16cdb139664c54171cf588ec0fc319ecf0894fbd0b952b877eb881b6a6d4476eedccf5afb68af0d96ec605fcd4b0ab1873d57d4ab96050e3083841c4e34a5a096674772e693158dacfbc8a5a7bea0bca32202c5d2d90b83aa9a18e6ae2571ab15f2c504a11786d30829452f892e4733830aac7f050caa3dc94a68729b373a868d626807d3b5d20f5e2e40489ec07c34e677dc2b797093ae93fad7bb661230595dc7bad93fb2d01f5410a7fe51177b5ea072c315d8f957c56788dd1fa56c7530011bce", 0xe6}, {&(0x7f0000000a40)="a61c427cc62f9fbfbe2dd21e5cdbc862ff35b1b4d59982f9499090db22a3a82241c22039fec818c56cf520ada622bb081f3ad034e1d3c9ac4a690d4ca4f9f445a7dd4143537d02c0c08ad3d5b6425a25dbdd489a41d71e4bd722600fdaf3696ca68cf7c349b14b818765d6fad66e44d6a059aceb54515c44ffe2eb6737bda7ee09d1f4a4e3178892538d9a82404b919f3ee4ce0e717da83d3d0151e4d6269a3ab45de84bc277c03efd624e8b2085514b0e71df29cbe4f8f7fd4fcd465fba33c24d79585f013c8f53c198cf05ef5a2900b744cc61199e82916e22f554f06b03963d86d3ec", 0xe4}, {&(0x7f0000000b40)="cf744524b08f310ae6faf06e826c9ac21de9cc68c3e75fc8a679e5e9b725215af8ead2f13229513209e83d44dbeaff238d0c1e5022a79866794d6599ae018dbf28c9e360fafaf0b33f8e82e7abb3d0995d7f72a8e6", 0x55}, {&(0x7f0000000300)}, {&(0x7f0000000bc0)="6f905ba42499427adf86088b1fbdd413940d0863e47bd2a9bf36f27ecbfb20a92e98f02f39b4a4537910826322e94964096bc0309554ffd6877486af6801884ae9bf50051e219e313cd1e79ad7057bd3648510e0ddeb1e15f97696d7b056e0b0b4269c3279dadc0c0ae5dfa7e0edf32b4971672de505b4eb3e1de51bed0059a55e3f88982f03a9858c251a0a5139d17efcdc7b4f7035f358ff1677d5ed3e8e63409507c15c224e1244f71ac3440e19e821eb", 0xb2}, 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"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{0x108, 0x114, 0x0, "235dcac5536a04229f601053168c0c0b3ac958ecac479b4aee7da0f262c4a544b9e0e78ee88b72595e2365bd51d7da290b2d8c3ff3450851d66b4511ff170ae310fc1648662130a0395a9546f65052c1f3c1bc5cc44a7374de6d2ddd4594b2b65ff50a9a19a96f1e783fdf7f8982d6cfb1137deb3307479c608194d357035e60ec070909734ed549a62efab10d3fabb6b5c484b4bbcf3aeca395bc23e905a09a2d903127723158ebda574b1e9251e83dad167a22f8b9257ca985be4b1945fb3e5034822160ff9002230d7fdaa92338edf1e8973da7af6b02bb8547925db9d307553f03fea6f67a2212f0f809f759f18b838639906b"}], 0x13e8}, 0x9}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f0000003100)="4a08c03fcf7b1ba2a78a7f1c3969a2ec5585107cb44d2a37e06d047e39a52499863339afaa2dc030aecdc94c00626fa774e991fb2be407f325f4043e74fa33be5ecc7d0381746f10f1f06588bc299b26e7d33208033bf4c379889fcf05beea122d34fae74707696dec794d43c993fa251373abf36cb5c3f3f04fec70c5e0129ecddfccc0bf4ff60ca3cb0d3512a7d738b38e94c1d323e4784b", 0x99}, {&(0x7f0000000380)="c718d5ac33a485a7962904f5bbf0dcdcee9e20d9", 0x14}, {&(0x7f00000031c0)="7f7698b8af3b5aa849ef7e59bb4bc436324daaca29f1f4bb85231fba652db6b005b743e86d508cc3c5c6de0f06d05386ac6cb9dc5d157207029fc4d5ba4f17472e176a8e3324af20b29ebc3a6e193f44ce88ebd7cd63dca5059153b2a99dd69a90c53e2f38e1e1c81d14d23dc1b46645d320d53a932f50961dbe488de6bb0171eb6565bb29a4a2e1f11703016d806ac47f05", 0x92}], 0x3}, 0x400}], 0x3, 0x4) [ 663.018318][ T7894] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:09 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB], 0x1, 0x800) 03:36:09 executing program 3: msgsnd(0x0, 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0xfd, 0x800) 03:36:09 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00\x00\x00\x00\x00\x00\x00\x00l', 0xfffffffffffffffd}) [ 663.310596][ T6620] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:09 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x31040000) 03:36:09 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$midi(0xfffffffffffffffd, 0xffffffffffffff81, 0x800) ioctl$TIOCEXCL(r2, 0x540c) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r5 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x396f, 0x8000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000000c0)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000000140)={r6, 0x200, 0x20}, &(0x7f0000000180)=0xc) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28, 0x0, 0x6500}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) [ 663.416490][ T7953] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:09 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0xff01000000000000) 03:36:09 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00\x00\x00\x00\x00\x00\x00\x00t', 0xfffffffffffffffd}) [ 663.652949][ T6653] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 663.667397][ T72] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:09 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0x0, 0x802) ioctl(r3, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28, 0x0, 0x6500}) [ 663.850974][ T6670] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:09 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x32040000) [ 663.975392][ T7953] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:10 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00\x00\x00\x00\x00\x00\x00\x00z', 0xfffffffffffffffd}) 03:36:10 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0xff0f000000000000) [ 664.048337][ T2554] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:10 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x100, 0x2c0000) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000000140)=ANY=[@ANYBLOB="0900000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ebe870f48df0000000000000"]) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28, 0x0, 0x6500}) 03:36:10 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB], 0x1, 0x800) 03:36:10 executing program 3: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) r0 = msgget(0x1, 0x1) msgsnd(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="03000000000000003bd0b133adbf91c550feedc6a171366bd320186d57360610f2912b22a818a25c294992bc4ec60fdce3eed6eb53b6f450bffb96eabd9826cafc54a0a1cd07af9f3593ae590483938557cee0dc942ca3a3f818d410b260173eba8ddc1aadfa495862a960968dca9c5775d9694568526e4335c633382e8220edf50742e83f9705aa63d27390f12247b1a50591222fa4ff14b48c34943f32b6fe93a1a623ba24e44cd7"], 0xa9, 0x800) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ubi_ctrl\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e20, @empty}}, 0xc6c, 0xd1d, 0x8, 0xffffffffffffff42, 0x4}, &(0x7f0000000300)=0x98) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000340)={r2, 0x4}, &(0x7f0000000380)=0x8) msgsnd(0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0xfd, 0x800) [ 664.238733][ T6693] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:10 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) [ 664.378298][ T6715] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:10 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r4 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x3, 0x2) setsockopt$inet6_tcp_TLS_RX(r4, 0x6, 0x2, &(0x7f0000000080), 0x4) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28, 0x0, 0x6500}) 03:36:10 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0xffffff7f00000000) [ 664.561384][ T383] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:10 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x33040000) 03:36:10 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) [ 664.698512][ T7894] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 664.712328][ T6747] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:10 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) [ 664.925656][ T6759] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:11 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:36:11 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0xffffffff00000000) 03:36:11 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="01"], 0x1, 0x0) 03:36:11 executing program 3: r0 = msgget$private(0x0, 0x81) msgsnd(r0, 0x0, 0x0, 0x0) msgrcv(0x0, 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0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0xfd, 0x800) [ 665.142511][ T72] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:11 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x34040000) [ 665.240403][T14895] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:11 executing program 2: openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000640)={"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"}) [ 665.328698][ T6789] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:11 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) [ 665.418111][ T6801] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:11 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0xfffffffffffff000) [ 665.685949][T14895] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:11 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x35040000) 03:36:11 executing program 5: [ 665.798520][ T7894] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:11 executing program 2: 03:36:11 executing program 5: 03:36:11 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) [ 665.903750][ T6830] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 665.971419][ T6841] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:12 executing program 2: 03:36:12 executing program 5: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0xffffffff00000000) 03:36:12 executing program 3: msgsnd(0x0, 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)={0x1, "b903709255ecc716a8a52950ce45538aa17645fb98db251306c7de4ec112fd3c48d3500e32a26e6c3985081a7cdb05a38051ed3444e68a2f70dbab83e2b1dca5e4dc99d45c558ef43beecfb26cf2ec342145877e1d7c9e29d77c291c2a128b4e1dfeb678c1f7efc47665c63a677f768a59b6b7f0fc8fb10d2ab09e8bfb1f2712395812ec3f8f369d60e093e6300a39bad2c36f507bc195d0d0e382973694c026ab76a11f6c4a953461b4e2684c8e4ff9218723edc74077dd6a8add04c7fef0bc501226e42d1bd8a3502fc2ca5dd02820c54fb27d49066d166e554c6c6386b3d75f931caa071ce04f81c24489d7f264381ac1a7b108"}, 0xfd, 0x800) 03:36:12 executing program 2: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x31040000) 03:36:12 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x90000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000180)={0x7fff, 0x0, {0xffffffffffffffff, 0x0, 0x8, 0x0, 0x1}}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r3, &(0x7f0000000240)='./file1\x00', 0x0) 03:36:12 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x36040000) [ 666.309554][ T6866] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 666.332403][ T2554] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:12 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) [ 666.368685][ T21] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 666.578869][ T6880] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 666.588778][ T6891] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:12 executing program 5: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x2c040000) 03:36:12 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) [ 666.740296][ T6894] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 666.762960][ T72] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:13 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0x0) [ 667.015519][ T6917] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 667.042160][ T21] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:13 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x3f000000) [ 667.115702][ T383] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:13 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000400)='/dev/rtc0\x00', 0x101001, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000001500)={0x5, 0x0, 0x8000, 0x100000001, 0x2, 0x20, 0x101, 0x4, 0x0}, &(0x7f0000001540)=0x20) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001580)={r1, 0x4, 0x7, [0x8001, 0x80000000, 0x0, 0x2, 0x5, 0x8, 0x1]}, &(0x7f00000015c0)=0x16) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vsock\x00', 0x16d74f8908e9399a, 0x0) ioctl$UI_END_FF_ERASE(r2, 0x400c55cb, &(0x7f0000000280)={0x4, 0x0, 0x16c}) msgsnd(0x0, 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000896fdf4a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000badc6756a22ffcb7000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000069105072383bc67c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d36efa05fb4125a94a555dbc8b958800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003cbdba65bbb961615eaaa268f652e944a0c852054a79a7e6a74570b48f05ba8177a5d2a09caa297bece79c4761f21c45cccb3be9061b68a8decc625335bad500b9b74453129bca5191ce74bb5de2cf41049c2fc1457e004b053b75bbbc391d9cb767341cca6b46253961a3f9acf08b18c72daacf49e16210"], 0x1008, 0x1, 0x0) statfs(&(0x7f0000000240)='./file0\x00', &(0x7f0000000340)=""/99) signalfd(r2, &(0x7f00000002c0)={0x7fff}, 0x8) msgsnd(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0xfd, 0x800) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000001c0), &(0x7f00000003c0)=0x4) ioctl$IOC_PR_RESERVE(r3, 0x401070c9, &(0x7f0000000200)={0x0, 0xffffffff00000001, 0x1}) 03:36:13 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) [ 667.350416][ T6935] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:13 executing program 2: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x12000000) [ 667.399627][ T6944] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 667.467165][ T72] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:13 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) r1 = pkey_alloc(0x0, 0x2) pkey_free(r1) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r2 = getpgid(0x0) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r2, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) fcntl$getflags(r3, 0x40b) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r4, &(0x7f00000004c0)='./file1\x00', 0x0) [ 667.651276][ T72] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:13 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:36:13 executing program 5: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x2c040000) [ 667.723344][ T383] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 667.763390][ T6961] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:13 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x8cffffff) [ 667.825637][ T383] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 667.885423][ T6973] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 668.025063][ T6984] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:14 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) [ 668.121206][ T6993] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:14 executing program 3: msgsnd(0x0, 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) r0 = msgget$private(0x0, 0x20) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='security.SMACK64TRANSMUTE\x00', &(0x7f00000000c0)='TRUE', 0x4, 0x1) r1 = semget(0x0, 0x7, 0x1) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r3 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f00000001c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$unlink(0x9, r2, r3) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000180)=""/52) msgsnd(r0, &(0x7f0000000380)={0x1, "b903709255ecc716a8a52950ce45538aa176287e98db251306c7de4ec112fd3c48d3500e32a26e6c3985081a7cdb05a38051ed3444e68a2f70dbab83e2b1dca5e4dc99d45c558ef43beecfb26cf2ec342145877e1d7c9e29d77c291c2a128b4e1dfeb678c1f7efc47665c63a677f768a59b6b7f0fc8fb10d2ab09e8bfb1f2712395812ec3f8f369d60e093e6300a39bad2c36f507bc195d0d0e3ff973694c026ab76a11f6c4a953461b4e2684c8e4ff9218723edc74077dd6a8add04c7fef0bc501226e42d1bd8a3502fc2ca5dd02820c54fb27d49066d166e554c6c6386b3d75f931caa071ce04f81c24489d7f264381ac1a7b108"}, 0xfd, 0x800) 03:36:14 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) r4 = getpgrp(r1) tkill(r4, 0x5) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) setsockopt$ax25_SO_BINDTODEVICE(r2, 0x101, 0x19, &(0x7f0000000140)=@netrom={'nr', 0x0}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0x0) 03:36:14 executing program 2: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0x400000000000000) 03:36:14 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0xe4ffffff) [ 668.464039][T14895] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 668.494803][ T2554] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 668.523555][ T21] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:14 executing program 5: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0xff0700) 03:36:14 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:36:14 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) prlimit64(r1, 0x0, &(0x7f0000000140)={0x8, 0x3}, &(0x7f0000000180)) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0x0) [ 668.787238][ T7026] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 668.807387][ T7035] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 668.836955][ T7044] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 668.914908][ T7046] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:15 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:36:15 executing program 2 (fault-call:0 fault-nth:0): msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="01"], 0x1, 0x0) 03:36:15 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x4000, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000240)={@generic={0x3, "5db257152798881644fe5c2bcaecebf88a218f3f79a0290dcfacbe04db1eef1b5656bb7496facd53689fc8f93447dfeaae762a3166cacbfc62e90d5244e622305d3aa4160fc1c46771307aa02e27d2ad6a8af271869c89b7b7877845fe5c3467721c8dbca8a505a6ea6385ea9c9f23fa438e847de394f59d447e4ebefbb6"}, {&(0x7f0000000180)}, &(0x7f00000001c0), 0x2}, 0xa0) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r2 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r2, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f0000000380)={{0xffff, 0x200}, 'port1\x00', 0x0, 0x40002, 0xa87, 0x7, 0x3, 0xbc2, 0x40, 0x0, 0x3, 0x100}) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r3, &(0x7f00000004c0)='./file1\x00', 0x0) [ 669.208838][ T7953] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:15 executing program 3: msgsnd(0x0, 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)={0x1, "b903709255ecc716a8a52950ce45538aa17645fb98db251306c7de4ec112fd3c48d3500e32a26e6c3985081a7cdb05a38051ed3444e68a2f70dbab83e2b1dca5e4dc99d45c558ef43beecfb26cf2ec342145877e1d7c9e29d77c291c2a128b4e1dfeb678c1f7efc47665c63a677f768a59b6b7f0fc8fb10d2ab09e8bfb1f2712395812ec3f8f369d60e093e6300a39bad2c36f507bc195d0d0e382973694c026ab76a11f6c4a953461b4e2684c8e4ff9218723edc74077dd6a8add04c7fef0bc501226e42d1bd8a3502fc2ca5dd02820c54fb27d49066d166e554c6c6386b3d75f931caa071ce04f81c24489d7f264381ac1a7b108"}, 0xfd, 0x800) r0 = getpgid(0xffffffffffffffff) syz_open_procfs(r0, &(0x7f0000000000)='loginuid\x00') 03:36:15 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0xf4ffffff) 03:36:15 executing program 5: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0xff0700) 03:36:15 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="01"], 0x1, 0x0) [ 669.371103][ T21] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 669.397649][ T383] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:15 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) [ 669.566588][ T7082] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:15 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x200005c9, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="01"], 0x1, 0x0) [ 669.608401][ T7093] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 669.650663][ T7109] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:15 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:36:15 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000540)="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", 0x1a2}], 0x0, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file0\x00', 0xfffffffffffffffe) 03:36:16 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0xf6ffffff) [ 670.013835][ T383] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 670.040648][ T383] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:16 executing program 5: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0xff0700) [ 670.116863][ T383] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 670.157414][ T7136] FAT-fs (loop0): invalid media value (0x07) [ 670.173243][ T7136] FAT-fs (loop0): Can't find a valid FAT filesystem 03:36:16 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) [ 670.237658][ T7146] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:16 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x4e3, 0x2000) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000200)) msgsnd(0x0, 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x40400, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000040)={{{@in=@multicast1, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f0000000140)=0xe8) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000180)={r2, 0x1, 0x6, @random="46e9191ea11d"}, 0x10) msgsnd(0x0, &(0x7f0000000380)={0x1, "b903709255ecc716a8a52950ce45538aa17645fb98db251306c7de4ec112fd3c48d3500e32a26e6c3985081a7cdb05a38051ed3444e68a2f70dbab83e2b1dca5e4dc99d45c558ef43beecfb26cf2ec342145877e1d7c9e29d77c291c2a128b4e1dfeb678c1f7efc47665c63a677f768a59b6b7f0fc8fb10d2ab09e8bfb1f2712395812ec3f8f369d60e093e6300a39bad2c36f507bc195d0d0e382973694c026ab76a11f6c4a953461b4e2684c8e4ff9218723edc74077dd6a8add04c7fef0bc501226e42d1bd8a3502fc2ca5dd02820c54fb27d49066d166e554c6c6386b3d75f931caa071ce04f81c24489d7f264381ac1a7b108"}, 0xfd, 0x800) [ 670.348402][ T7155] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 670.440899][ T7136] FAT-fs (loop0): invalid media value (0x07) [ 670.493038][ T7136] FAT-fs (loop0): Can't find a valid FAT filesystem 03:36:16 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4000, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$RTC_IRQP_SET(r3, 0x4008700c, 0x25f) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x41, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0x0) 03:36:16 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:36:16 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0xfeffffff) 03:36:16 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0xffffff1f, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="01"], 0x1, 0x0) [ 670.692337][ T21] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 670.740715][ T7183] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:16 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$isdn(0x22, 0x3, 0x33) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000140)='TIPCv2\x00') sendmsg$TIPC_NL_MON_PEER_GET(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000180)={&(0x7f0000000380)={0x160, r2, 0x300, 0x70bd28, 0x25dfdbfb, {}, [@TIPC_NLA_MEDIA={0x70, 0x5, [@TIPC_NLA_MEDIA_PROP={0x4c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffffffffff9}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3e68}]}, @TIPC_NLA_NODE={0x1c, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7fffffff}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_MEDIA={0x14, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}]}, @TIPC_NLA_MEDIA={0xc, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}]}, @TIPC_NLA_MEDIA={0x78, 0x5, [@TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10000}]}, @TIPC_NLA_MEDIA_PROP={0x44, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1d0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8b}]}]}]}, 0x160}, 0x1, 0x0, 0x0, 0x4}, 0x4048804) shutdown(r0, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in={{0xa, 0x0, @dev}}, 0x0, 0x0, 0x0, 0x0, 0x300}, 0x9c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x0, @remote}], 0x10) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) [ 670.887171][ T7201] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:16 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x9) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0x0) 03:36:17 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:36:17 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000400)={'ip6_vti0\x00', {0x2, 0x4e24, @local}}) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c) ioctl$CAPI_GET_ERRCODE(r0, 0x80024321, &(0x7f0000000140)) sendmmsg(r2, &(0x7f00000092c0), 0x4000000000001b9, 0x80fe) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x80000000, 0x6}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x23, &(0x7f00000002c0)={r3, 0x9}, 0x8) r4 = syz_open_dev$amidi(&(0x7f0000000300)='/dev/amidi#\x00', 0x6621, 0x480002) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r4, 0xc0bc5351, &(0x7f0000000340)={0x2000000000, 0x0, 'client0\x00', 0x3, "d169078130a79a0a", "dfa9b169bc69890843008f37bb2ce2570a03697daebbf98d4fff3e133174bebb", 0x7c69, 0xf800000000000000}) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x0, 0x0) r6 = syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_SETHMAC(r5, &(0x7f00000001c0)={&(0x7f0000000080), 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="000225bd7000fddbdf2501000000e3310902000004000008000600050000000800030008000300"], 0x34}, 0x1, 0x0, 0x0, 0x8004}, 0x1) [ 671.151672][ T7222] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:17 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0xff010000) [ 671.223096][T14895] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:17 executing program 3: msgsnd(0x0, 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UI_SET_PROPBIT(r0, 0x4004556e, 0xa) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0xfd, 0x800) r1 = msgget(0x0, 0x200) msgsnd(r1, &(0x7f0000000040)={0x3}, 0x8, 0x800) 03:36:17 executing program 5: timerfd_create(0xf, 0xffffffffffffffff) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$swradio(&(0x7f00000002c0)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000580)='/dev/null\x00', 0x10000, 0x0) ioctl$UI_SET_PHYS(r2, 0x4008556c, &(0x7f00000005c0)='syz0\x00') perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x5, 0x20000) ioctl$GIO_SCRNMAP(r3, 0x4b40, &(0x7f0000000600)=""/226) r4 = semget$private(0x0, 0x6, 0x4) semctl$SEM_STAT(r4, 0x2, 0x12, &(0x7f0000000300)=""/208) semctl$GETPID(r4, 0x0, 0xb, &(0x7f0000000080)=""/20) semtimedop(0x0, &(0x7f0000000140)=[{0x0, 0x9, 0x1800}], 0x1, &(0x7f0000000200)={0x0, 0x989680}) setsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f00000000c0)=0xfff, 0x4) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000240)={[0x0, 0xc6, 0x7, 0x81, 0x3, 0x99, 0x7, 0x4, 0x81, 0x8, 0x7fff, 0x2, 0xff, 0xfffffffffffffff8, 0x101], 0xf000, 0x1000}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000400)={0x0, @in={{0x2, 0x4e22}}, 0xfff, 0x82b5}, &(0x7f0000000100)=0x90) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000000100)=""/94, &(0x7f00000001c0)=0x5e) r5 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r6 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net\x00\x00\x00\x00\x00\x00\x00\a/expire_nodest_conn\x00', 0x2, 0x0) ioctl$KVM_SET_DEBUGREGS(r0, 0x4080aea2, &(0x7f0000000380)={[0xf000, 0x4, 0x2001, 0x3000], 0x4000008, 0xd4, 0x7}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r6, 0x40a85321, &(0x7f00000002c0)={{0x1, 0x5}, 'port1\x00', 0x51, 0x16043c, 0x1, 0x3, 0x4, 0x543, 0x1ff, 0x0, 0x7, 0x4b}) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f00000017c0)=""/4096, &(0x7f00000004c0)=0x521) rt_sigprocmask(0x3, &(0x7f0000000540)={0x4f123a47}, &(0x7f0000000280), 0x8) ioctl$EVIOCRMFF(r5, 0x40044581, &(0x7f0000000500)=0x3) getdents64(r7, &(0x7f00000000c0)=""/11, 0xeb) 03:36:17 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) setsockopt$IP_VS_SO_SET_ADDDEST(r2, 0x0, 0x487, &(0x7f0000000140)={{0x6c, @rand_addr=0xeb3, 0x4e20, 0x1, 'lc\x00', 0x3, 0x2, 0x51}, {@dev={0xac, 0x14, 0x14, 0xe}, 0x4e24, 0x1, 0x883, 0x4, 0x59c}}, 0x44) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0x0) 03:36:17 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) [ 671.442112][ T72] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 671.465212][ T7253] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:17 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x2) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="01"], 0x1, 0x0) [ 671.684705][ T7269] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:17 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:36:17 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0xff0f0000) 03:36:17 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) r1 = gettid() r2 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r2, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RGETLOCK(r3, &(0x7f0000000140)={0x28, 0x37, 0x2, {0x1, 0x6, 0x7, r1, 0xa, '-}selinux%'}}, 0x28) mkdirat(r3, &(0x7f00000004c0)='./file1\x00', 0x0) [ 671.952551][ T72] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 671.968190][ T7953] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:17 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x3f00) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="01"], 0x1, 0x0) 03:36:18 executing program 3: msgsnd(0x0, 0x0, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000380)={0x1, "b903709255ecc716a8a52950ce45538aa17645fb98db251306c7de4ec112fd3c48d3500e32a26e6c3985081a7cdb05a38051ed3444e68a2f70dbab83e2b1dca5e4dc99d45c558ef43beecfb26cf2ec342145877e1d7c9e29d77c291c2a128b4e1dfeb678c1f7efc47665c63a677f768a59b6b7f0fc8fb10d2ab09e8bfb1f2712395812ec3f8f369d60e093e6300a39bad2c36f507bc195d0d0e382973694c026ab76a11f6c4a953461b4e2684c8e4ff9218723edc74077dd6a8add04c7fef0bc501226e42d1bd8a3502fc2ca5dd02820c54fb27d49066d166e554c6c6386b3d75f931caa071ce04f81c24489d7f264381ac1a7b108"}, 0xfd, 0x800) 03:36:18 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) [ 672.271623][ T7304] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 672.301514][ T7301] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:18 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x1000000) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="01"], 0x1, 0x0) 03:36:18 executing program 3: msgsnd(0x0, 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)={0x1, "b903709255ecc716a8a52950ce45538aa17645fb98db251306c7de4ec112fd3c48d3500e32a26e6c3985081a7cdb05a38051ed3444e68a2f70dbab83e2b1dca5e4dc99d45c558ef43beecfb26cf2ec342145877e1d7c9e29d77c291c2a128b4e1dfeb678c1f7efc47665c63a677f768a59b6b7f0fc8fb10d2ab09e8bfb1f2712395812ec3f8f369d60e093e6300a39bad2c36f507bc195d0d0e382973694c026ab76a11f6c4a953461b4e2684c8e4ff9218723edc74077dd6a8add04c7fef0bc501226e42d1bd8a3502fc2ca5dd02820c54fb27d49066d166e554c6c6386b3d75f931caa071ce04f81c24489d7f264381ac1a7b108"}, 0xfd, 0x800) [ 672.735922][ T383] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:20 executing program 5: r0 = socket(0x10, 0x20001000000003, 0x0) write(r0, &(0x7f0000000040)="17000000140007b800e80000004c030002080300010000", 0x17) 03:36:20 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r3, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0x0) 03:36:20 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x2000000) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="01"], 0x1, 0x0) 03:36:20 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0xfffff000) 03:36:20 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:36:20 executing program 3: msgsnd(0x0, 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)={0x1, "b903709255ecc716a8a52950ce45538aa17645fb98db251306c7de4ec112fd3c48d3500e32a26e6c3985081a7cdb05a38051ed3444e68a2f70dbab83e2b1dca5e4dc99d45c558ef43beecfb26cf2ec342145877e1d7c9e29d77c291c2a128b4e1dfeb678c1f7efc47665c63a677f768a59b6b7f0fc8fb10d2ab09e8bfb1f2712395812ec3f8f369d60e093e6300a39bad2c36f507bc195d0d0e382973694c026ab76a11f6c4a953461b4e2684c8e4ff9218723edc74077dd6a8add04c7fef0bc501226e42d1bd8a3502fc2ca5dd02820c54fb27d49066d166e554c6c6386b3d75f931caa071ce04f81c24489d7f264381ac1a7b108"}, 0xfd, 0x800) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x402800, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000080)={@remote, @loopback}, &(0x7f00000000c0)=0xc) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r0, 0x6, 0x15, &(0x7f0000000040)=0x1ff, 0x4) 03:36:20 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x3f000000) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="01"], 0x1, 0x0) [ 674.386894][ T7348] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 674.417836][ T7358] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:20 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents(0xffffffffffffffff, &(0x7f0000000300)=""/135, 0x87) r1 = socket(0x2, 0x3, 0x100000001) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @multicast2}, 0x32) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e21, @local}, 0x10) r2 = open(&(0x7f0000074000)='./file0\x00', 0x141046, 0x0) ftruncate(r2, 0x8007ffc) sendfile(r0, r2, 0x0, 0x400008bc5) 03:36:20 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:36:20 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x100000000000000) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="01"], 0x1, 0x0) 03:36:20 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000240)='TIPC\x00') sendmsg$TIPC_CMD_DISABLE_BEARER(r1, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x11000520}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x2c, r2, 0x300, 0x70bd2a, 0x25dfdbfe, {{}, 0x0, 0x4102, 0x0, {0x10, 0x13, @l2={'ib', 0x3a, 'rose0\x00'}}}, ["", ""]}, 0x2c}, 0x1, 0x0, 0x0, 0x24000050}, 0x20004000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r3 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r3, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r4, &(0x7f00000004c0)='./file1\x00', 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r5, 0x891a, &(0x7f0000000140)={'bond0\x00', {0x2, 0x4e24, @broadcast}}) 03:36:20 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0xffffff7f) [ 674.772275][T14895] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 674.831147][ T21] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:20 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0xee68, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x1800000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000100)='\xd4\xb7\xe7\v%Z\\\xa3\xfa{\x13\x81vm', 0x3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x1040800) fallocate(0xffffffffffffffff, 0x3, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @empty}, 0x10) syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x40000) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000280)='/dev/cachefiles\x00', 0x2, 0x0) syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0x6, 0x2) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000300)='/proc/capi/capi20ncci\x00', 0x4000, 0x0) r2 = openat(r1, 0x0, 0x0, 0x0) r3 = syz_open_dev$usbmon(0x0, 0x0, 0x90000) prctl$PR_SET_TIMERSLACK(0x1d, 0x2) stat(0x0, &(0x7f0000000580)) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) sendmsg$key(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000380)=ANY=[@ANYBLOB="535e2f0206e5758999bd7a1c01dec06ac26d3e3050c2a268af0c74e424fa823c1840c5f7221e20fea9957ce58a5bb9a8c30de7809c990831cc64044ffbe0e2c5ab190fc2f88a11acae7c891a430e6ddb79195a685ad2f709a3995509027dfc57d42281a736b58ee9d3081805004bf2a5b170422f79d066465bd06fe67646aaab614b85bf3bbde3f2bc78ae1b49abf3378df55eb89f2a5444984386afca043e3c4566a6fa9c9b0e1f159d10a705ddbdb1a4349865960f74e33aa39609557b157b34dbd06df2eb8d55c068ecb128cdc930a30ff234fadf394cf2ae92116442c69195a55e0da1dfe5df0c7000000000000000000000000000"]}}, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) getpeername$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @dev}, &(0x7f0000000200)=0x10) fcntl$F_SET_FILE_RW_HINT(r4, 0x40e, &(0x7f0000000540)=0x3) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) write$9p(r3, &(0x7f0000000680), 0x0) r5 = getpid() ptrace$getenv(0x4201, r5, 0x8, &(0x7f0000000180)) prctl$PR_GET_ENDIAN(0x13, &(0x7f0000000340)) ptrace$cont(0x3f, r5, 0x8, 0xffffffffffffff80) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000500)={r2, 0x0, 0x80000000, 0xb02, 0x3}) ioctl$sock_inet6_SIOCADDRT(r4, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) ioctl$ASHMEM_PURGE_ALL_CACHES(r3, 0x770a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 03:36:20 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x200000000000000) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="01"], 0x1, 0x0) 03:36:20 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) [ 675.135542][ T7415] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:21 executing program 3: msgsnd(0x0, 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x82000, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x6e, &(0x7f0000000040)=0x7fffffff, 0x4) msgsnd(0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0xfd, 0x800) [ 675.186850][ T7416] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:21 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x3f00000000000000) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="01"], 0x1, 0x0) 03:36:21 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:36:21 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) acct(&(0x7f0000000040)='./file0\x00') msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="01"], 0x1, 0x0) acct(&(0x7f0000000000)='./file0\x00') 03:36:21 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0xffffff8c) 03:36:21 executing program 5: r0 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @mcast1, 0x4}, 0x1c) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000140)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) mkdir(&(0x7f0000000140)='./file0\x00', 0x103) syz_open_dev$binder(&(0x7f0000000600)='/dev/binder#\x00', 0x0, 0x802) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 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={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000540)) ioctl$VHOST_SET_MEM_TABLE(0xffffffffffffffff, 0x4008af03, &(0x7f00000007c0)=ANY=[]) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_adjtime(0x6, &(0x7f0000000640)={0x9, 0x100000000, 0xffff, 0x400, 0x2, 0x51a, 0x28b2, 0x10000, 0x8000, 0x3, 0x1, 0x1, 0x2, 0x0, 0x6, 0x40, 0x1ff, 0x4, 0x81, 0x4ce, 0x40, 0x10001, 0x1ff, 0x100000000, 0x80000000, 0x7}) r2 = syz_open_dev$midi(&(0x7f0000000500)='/dev/midi#\x00', 0x0, 0x200000) r3 = syz_open_dev$vcsn(&(0x7f0000000280)='/dev/vcs#\x00', 0x0, 0x20000) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f0000000180)=""/7) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f00000002c0)='vmnet1security@systemem1:\x00', r3}, 0x10) open(&(0x7f0000000040)='./file0\x00', 0x2001, 0x100) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)) r4 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r4, &(0x7f0000000200)='cgroup.procs\x00', 0x2, 0x0) rmdir(&(0x7f0000000400)='./file0\x00') [ 675.656041][ T2554] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:21 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0x0) ioctl$RTC_RD_TIME(r2, 0x80247009, &(0x7f0000000140)) [ 675.710133][ T7953] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:21 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:36:21 executing program 2: msgrcv(0x0, &(0x7f00000016c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1008, 0x1, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000400)='/dev/amidi#\x00', 0x20, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000440)={'netdevsim0\x00', 0x1}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000040)=0xffffffffffffffe1) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f00000000c0)=r3) io_setup(0x40, &(0x7f00000001c0)=0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer2\x00', 0x20000, 0x0) io_cancel(r4, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x5, 0x7, r1, &(0x7f0000000200)="24d730fe33111929bc8f8195231b7ba840555fb6b4c7eb1191a53efaef177bf27c43f77ae09a13083eeaa4ef53b213867f001480d3c3d113709746b09af77be209e998c050cdf90113bdc1099a1eb22900591dff43fd431b3321e9255d0a94af494a1730680bc66fd8b27fd9afb282a9f095d03522746c3dba2c95e99edfb9a38e06b2e4ae3a4cdf052551b86bee2fdb2e1ffbdabd1b0e99216c640693e17e3082204affb568e0c0bf69e3b57fc69118e1df252c0f4508c3e1bcce9f2fb06144c79dd83a04bdb390857ad3450130e21609ef90", 0xd3, 0x5, 0x0, 0x0, r5}, &(0x7f00000003c0)) r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x2, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r6, 0x112, 0xa, &(0x7f0000000180)=0xfffffffffffffffd, 0x4) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000100)={0x0, 0x20}, 0x8) ioctl$DRM_IOCTL_DROP_MASTER(r6, 0x641f) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="ef"], 0x1, 0x0) [ 675.855540][ T7471] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 675.970198][ T7479] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:22 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000180)={{0x0, 0x2, 0x3, 0x3}, 0x9, 0x5bcf, 'id1\x00', 'timer0\x00', 0x0, 0x3, 0xffffffffffff2745, 0x20, 0x2d12}) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x4) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0xfd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0x0) 03:36:22 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = syz_open_dev$radio(0x0, 0x3, 0x2) ioctl$SIOCX25GFACILITIES(r2, 0x89e2, &(0x7f0000000100)) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000003c0)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, 0x0, &(0x7f0000000480)) connect$l2tp(r1, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x26) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000140)={0x6, 0x0, 0x1, 0xce}) r3 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz', 0x2}, &(0x7f00000001c0), 0x0, 0xffffffffffffffff) write$smack_current(r2, &(0x7f0000000200)='user\x00', 0x5) sendmsg$nl_route(r2, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000500)={&(0x7f00000006c0)=ANY=[@ANYBLOB="0040000001020000640012000c000100626f6e640000000054000200080013000800000008000d000200000008000300f9ffffff18000800ffffffffac1e0101ac1e0001ac1414bbe00000020800130084ee000008000e0004000000080016000000000008000100000000000800210000000000953d5ae5f9bdd587fc4cdad7930715a92a8d58d2be6e2b0e0dfc0896"], 0x1}, 0x1, 0x0, 0x0, 0x24040000}, 0x5) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb) keyctl$reject(0x13, r3, 0x0, 0x7ff, 0x0) prctl$PR_GET_ENDIAN(0x13, &(0x7f0000000280)) fcntl$getflags(r2, 0x40a) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0xb, 0x0, &(0x7f0000000080)) ioctl$EXT4_IOC_GROUP_ADD(r2, 0x40286608, &(0x7f00000001c0)={0x7, 0x2, 0x200, 0x9, 0x200000000, 0xce0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x800000000000000a}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote, 0x0, 0x2b}, 0x2, @in, 0x0, 0x4}}, 0xe8) sendmmsg(r1, &(0x7f0000005fc0), 0x800000000000059, 0x0) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)) [ 676.077032][ T7953] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:22 executing program 3: msgsnd(0x0, 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f0000001640)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000140)={0x1, "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"}, 0x10b, 0x8000000000800) [ 676.230112][ T7502] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:22 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0xffffffe4) 03:36:22 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) [ 676.308668][ T2554] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 676.442111][ T7528] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:22 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) ioctl$int_out(r0, 0x2, &(0x7f0000000140)) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) r2 = syz_open_dev$mouse(&(0x7f0000003280)='/dev/input/mouse#\x00', 0x5, 0x2000) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f00000032c0)={0x0, {0x2, 0x4e22, @local}, {0x2, 0x4e20, @loopback}, {0x2, 0x4e20, @multicast2}, 0x4, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xffc, 0x5}) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f0000000380)="9c105ef1dfcd86a0acd70c8565093226e88e76e036a299adef5b702326a847758c581157469d454ee3545b970dcbae746219121b249d38c623e2376ec68dc97135e7e743097b972efec167da1d1f29dae94c7382edbf586354f428bf41ea572891ea6ff3ae445f1dd0a33661053c9f55abfb7772effebf9dfa9ca201549f9241f5e63bd01ffc5c119ea8b69f4d1196efd435afe04bf46443bcd059b418d105788f6c853939dfff05501b7c057e2b4d76c56338d53daa49dada753cd3c7ed584f83f1a2c5a52d83c78bdf2ecb999faf0b32d90e9ccb0d1de675892257ef4d") perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r3, &(0x7f00000004c0)='./file1\x00', 0x0) 03:36:22 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:36:22 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS(r0, 0xc0385720, &(0x7f0000000000)={0x1, {0x0, 0x1c9c380}, 0x9, 0x40}) syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x280000) sendmsg$IPVS_CMD_DEL_SERVICE(0xffffffffffffffff, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) openat$capi20(0xffffffffffffff9c, &(0x7f0000000100)='/dev/capi20\x00', 0xa000, 0x0) setsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, &(0x7f0000000080)=0x7, 0x4) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000280)={{0x7, 0x81fdc388de39a4a2, 0x22a, 0x33, 'syz1\x00', 0xfc8}, 0x1, [0x4, 0x401, 0x80000001, 0x1, 0x9, 0x5, 0xf9, 0x4, 0x58, 0xffffffffffffffff, 0x81, 0xfffffffffffffff9, 0xbb, 0xe06, 0x3, 0xfff, 0x2, 0x6, 0x63, 0x764, 0x8, 0xfffffffffffffe01, 0x8, 0x400, 0x40, 0x7ff, 0x2, 0x8000, 0x5, 0x6, 0x6, 0x7dcad21d, 0x401, 0x0, 0x9, 0x3, 0x6, 0x5d4e, 0x2, 0x2, 0x6, 0x2, 0x7ff, 0x7, 0x6, 0x2, 0xfe6d, 0x2, 0x0, 0x2, 0xe, 0x100000000, 0x2, 0x6, 0x7, 0x9, 0x2d2d, 0x400, 0x3ff, 0x9, 0xfffffffffffffffd, 0x5, 0x4ff, 0x9125, 0x10000000000, 0x10000, 0x5, 0x81, 0x7f, 0xc6b, 0x6, 0xffffffff00000000, 0x5, 0x28b000, 0x9, 0x0, 0x80000000, 0x7fffffff, 0xffff, 0x8, 0x1, 0x1, 0x101, 0x8, 0x7fff, 0x0, 0x9, 0x100000001, 0x6, 0x2, 0x9, 0x4b2, 0x2, 0x200, 0x1, 0x742, 0x6, 0xffff, 0x743, 0x50a0, 0x9, 0x7, 0x3, 0x0, 0x1, 0x3, 0x8, 0x9, 0x86, 0x8001, 0x1000, 0x1, 0x7fff, 0x2, 0x400, 0x100, 0x5, 0xffffffffffffffff, 0x8, 0x3, 0x200000000000, 0x7fffffff, 0x3, 0x9, 0x2, 0x9, 0x80000001, 0x1000]}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b9}, &(0x7f0000000200), 0x0) [ 676.756637][ T7543] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:22 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0xfffffff4) 03:36:22 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xe0, 0x200000) ioctl$RTC_RD_TIME(r1, 0x80247009, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x54a1, 0x0) [ 676.879762][ T2554] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:22 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) lsetxattr$security_ima(&(0x7f0000000240)='./file1\x00', &(0x7f0000000280)='security.ima\x00', &(0x7f00000002c0)=@v1={0x2, "829cae2c5150636003fd071e143cdf"}, 0x10, 0x1) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) ioctl$VIDIOC_S_PARM(r2, 0xc0cc5616, &(0x7f0000000140)={0x5, @raw_data="3820c5ff1d8b259f5149555c2114754829c2924693ece6874dcf243f290a552a2e5ee66b22596089f15678e274114f79667a72e2d4a286c11992fa539ddebc9727dffa0b4754a5a16f1e13e13214114c0bf48e51ba7040782827426fd1a047d8085998c2918ff2fcff3b5f99b3b42881b1bd3c96798c8c79a02d038ba50cd51fd494f5d5a62ca97b079e5189e63b94afd72c007c694c3105dbd2fa2f06763b37bc2cb2e9239405eb20e50c2c824b1286885d9ec717d5da88a6fa0a89072bd820a40a1b7c06db876f"}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0x0) [ 676.957495][T14895] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:22 executing program 2: msgget$private(0x0, 0x20) r0 = msgget(0x1, 0x8) msgrcv(r0, &(0x7f0000001600)={0x0, ""/4096}, 0xffffffffffffff68, 0x3, 0x800) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) ioctl$VIDIOC_S_MODULATOR(r1, 0x40445637, &(0x7f0000000040)={0x1, "f2f58caf9b64c87a355398b27019c36e5ceaa233a5802a9d21f02705b5566afb", 0x80, 0x7f, 0x800, 0x18}) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="01"], 0x1, 0x0) 03:36:22 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:36:23 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0x40405515, &(0x7f00000000c0)={0x0, 0x2, 0x0, 0x0, 0x0}) openat$vimc0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video0\x00', 0x2, 0x0) [ 677.124392][ T7574] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 677.231610][ T7586] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:23 executing program 3: msgsnd(0x0, 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f0000002640)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)={0x1, "b903709255ecc716a8a52950ce45538aa17645fb98db251306c7de4ec112fd3c48d3500e32a26e6c3985081a7cdb05a38051ed3444e68a2f70dbab83e2b1dca5e4dc99d45c558ef43beecfb26cf2ec342145877e1d7c9e29d77c291c2a128b4e1dfeb678c1f7efc47665c63a677f768a59b6b7f0fc8fb10d2ab09e8bfb1f2712395812ec3f8f369d60e093e6300a39bad2c36f507bc195d0d0e382973694c026ab76a11f6c4a953461b4e2684c8e4ff9218723edc74077dd6a8add04c7fef0bc501226e42d1bd8a3502fc2ca5dd02820c54fb27d49066d166e554c6c6386b3d75f931caa071ce04f81c24489d7f264381ac1a7b108"}, 0xfd, 0x800) 03:36:23 executing program 2: msgrcv(0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="01"], 0x1, 0x0) 03:36:23 executing program 5: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000100)="250000001d008110e00f80ecdb4cb9d907631904080003003b000000120001002400000040", 0x25}], 0x1}, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x4, 0x100) write$apparmor_exec(r1, &(0x7f0000000080)={'exec ', 'system\x00'}, 0xc) 03:36:23 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) [ 677.491066][ T7615] netlink: 9 bytes leftover after parsing attributes in process `syz-executor.5'. 03:36:23 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0xfffffff6) 03:36:23 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) setsockopt$RXRPC_SECURITY_KEY(r2, 0x110, 0x1, &(0x7f0000000140)='\x00', 0x1) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$TIOCSBRK(r2, 0x5427) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0x0) 03:36:23 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) r0 = msgget$private(0x0, 0x28) msgsnd(r0, &(0x7f0000000380)=ANY=[@ANYBLOB="01"], 0x1, 0x4) [ 677.553237][ T383] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 677.558130][ T7615] netlink: 9 bytes leftover after parsing attributes in process `syz-executor.5'. 03:36:23 executing program 5: openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x42, 0x0) syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x7fff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc0\x00', 0x2000, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x2) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00000000c0)={0x6, 0xeb, 0x480000004, 0x7, 0x6}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) msgget$private(0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) fstat(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setgid(r3) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) getpeername$tipc(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) setgroups(0x0, &(0x7f00000003c0)) setresuid(r2, r5, r5) shmget$private(0x0, 0x4000, 0x1808, &(0x7f0000ffb000/0x4000)=nil) 03:36:23 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) [ 677.759594][ T7637] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 677.782118][ T7641] hugetlbfs: syz-executor.5 (7641): Using mlock ulimits for SHM_HUGETLB is deprecated [ 677.830239][ T7647] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:23 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x1, 0x410000) timerfd_gettime(r2, &(0x7f0000000180)) r3 = getpgid(r1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r3, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000a80)='/dev/full\x00', 0x100, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) sendmsg$unix(r5, &(0x7f0000000a00)={&(0x7f0000000240)=@file={0x1}, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000380)="aa6979cbe44f7a64f3dfca5a50018076c00907980d50d619070ff5724c1fe48ebea2f5b8788172e071023261a484f1d5e4e4deee19e58bf774a1d0f3f02a7a6ca1c1841b8fc28e23c3efc1ad5f76e745f38e45db8218ec1fdc76c73575fd9e9649d212fe7e525ea3d3cc85e59f06af479e891e3f67c4f89aa84ee824fb7b57050f581c5b8783e720eca36e16505a70e57143c4971b336fcb2e7ff8", 0x9b}, {&(0x7f0000000540)="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", 0xfa}, {&(0x7f0000000640)="02c528877162da90f69cf6066afb35f633f78726b9ebd2a999e1132ef8eda446922472afb8402c5bc5181b3d1912e8b0468c34a05c875c22f921a6aaaa02d8bd5051e4633c876920dcecc041368e5f6caf3e3346a56f85f10290e06a6b305ae30eaea0299ebeaaafa7faf8b1911f835b19cb1bbef9de6c068ecc033006888c304c7f17133c0a030a37af9841aaaae758fab4495ef7510521af44988fc96a6196bd121d1dfabaee3407f944b89da9167c0586930a42a6981610bd8a97846adebf0d9b99b3b4def1b4fa793662d481cf5154d57ae12b7f9e460bd62ac4473e83", 0xdf}, {&(0x7f00000001c0)="f20c15d84f93d9876d5dffc06fe825325827a8cfbc062f9045ff659cf6414ce8be3cb10e5fd1138865b2e5286b803f", 0x2f}, {&(0x7f0000000440)="7affa8b6120e8816e2e0c26b6c30951e6f8bfed127eb3fb701c5728ae699d3ba4e415f6bc28910b6e667fb0cacc2e439b0b4a3b8a97c08c7964d70ee0eabc2cad47f4c003c0f5b8b70b5871f38aa4635f5ba037be44c7ca08c65b1f7cc61c81a3d23a93a25eb088292178defeb", 0x6d}, {&(0x7f00000002c0)="1440501eff3cd1568f6e1a0f3093186c26369abbd069628af2ea08d528df56bbdcc93f592243", 0x26}, {&(0x7f0000000740)="80f65073ebfcf6afc48a5fdd11e4f5d6b9481c92eb654d3c15ea989c1f07ca7c8ee60254d4ca6b4e7dd4902030110623e9740ff4ce998d9f7e758c6666f7251d7758cebcdeadbd06f6d4a5d5435f581fe5d3f1c33032bcdf605522b66208cb4a771b84cd64f233b59a24898e126907b6db2c3f79aae4220428fe2e09bd4fb7a490f7d278ea87cc784aed04cca479fd", 0x8f}, {&(0x7f0000000800)="20f1375ebe9866570a25ca7b0cdc33c3b9507cd2311466396990389e4171692d73b43632332caf10429c3216c586a6acbb16bfd1ff21c7639c5cf77b758d30ac441c3e1080", 0x45}, {&(0x7f0000000880)="6e52412921947bc7d47c1f5069ad7162493fa6e67b58672c6b6015f654f48f5776a890ab99195157b8135b26fb2b61bb42e902ad15ddea6305fe14149ab45974325ad6c376155a1561e7ada95e2ca81b7964a0500e5309be32816be7077652870b3fb872bcb00a416fc43d2c90dea5a025d1fef6c1907e0e16e0dafba877f4", 0x7f}], 0x9, &(0x7f00000009c0)=[@rights={0x28, 0x1, 0x1, [r5, r0, r5, r2, r4]}], 0x28, 0x1}, 0x4000010) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r4, &(0x7f00000004c0)='./file1\x00', 0x0) [ 677.910765][ T2554] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:24 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:36:24 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$net_dm(&(0x7f00000001c0)='NET_DM\x00') sendmsg$NET_DM_CMD_START(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x50f2302a8cc537c1}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r2, 0x700, 0x70bd29, 0x25dfdbfe, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x24008000}, 0x800) r3 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) setxattr$system_posix_acl(&(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='system.posix_acl_access\x00', &(0x7f0000000180), 0x24, 0x0) lgetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000002c0)=@known='system.posix_acl_access\x00', 0x0, 0x0) [ 678.128826][ T7675] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 678.177000][ T2554] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:24 executing program 3: msgsnd(0x0, 0x0, 0x0, 0x20000000000) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x105800, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000040)=0x15, 0x4) msgsnd(0x0, &(0x7f0000000380)={0x1, "b903709255ecc716a8a52950ce45538aa17645fb98db251306c7de4ec112fd3c48d3500e32a26e6c3985081a7cdb05a38051ed3444e68a2f70dbab83e2b1dca5e4dc99d45c558ef43beecfb26cf2ec342145877e1d7c9e29d77c291c2a128b4e1dfeb678c1f7efc47665c63a677f768a59b6b7f0fc8fb10d2ab09e8bfb1f2712395812ec3f8f369d60e093e6300a39bad2c36f507bc195d0d0e382973694c026ab76a11f6c4a953461b4e2684c8e4ff9218723edc74077dd6a8add04c7fef0bc501226e42d1bd8a3502fc2ca5dd02820c54fb27d49066d166e554c6c6386b3d75f931caa071ce04f81c24489d7f264381ac1a7b108"}, 0xfd, 0x800) 03:36:24 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0xfffffffe) 03:36:24 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r1 = bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) r2 = gettid() r3 = getpgid(r2) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r3, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x7, 0x0) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$UI_SET_EVBIT(r5, 0x40045564, 0x13) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f00000000c0)={0x0, @dev, @local}, &(0x7f0000000140)=0xc) ioctl$KVM_GET_REGS(r1, 0x8090ae81, &(0x7f0000000240)) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r4, &(0x7f00000004c0)='./file1\x00', 0x0) 03:36:24 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@remote, 0x800, 0x0, 0xff, 0x100000000000001}, 0x20) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff]}, 0x800, 0x0, 0x2}, 0x20) prctl$PR_SVE_GET_VL(0x33, 0x1aa60) [ 678.318914][ T7696] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 678.342005][ T2554] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:24 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00\x00\x00\x00\x00\x00\x00\x00\xff', 0xfffffffffffffffd}) 03:36:24 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r2) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xc, 0x0, 0x2fb, 0x0, 0x28}, 0x2c) setsockopt$sock_attach_bpf(r3, 0x10f, 0x87, &(0x7f0000000180), 0x4bd) close(r0) socketpair(0x1e, 0x80001, 0x0, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0xb5ed, @dev={0xfe, 0x80, [], 0x13}, 0xffffffffffff0001}}, 0x200, 0x7, 0x101, 0x7, 0x10}, &(0x7f0000000080)=0x98) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x23, &(0x7f0000000380)={r6, 0x400}, 0x8) r7 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000100)='/proc/capi/capi20\x00', 0x400003, 0x0) write$ppp(r7, &(0x7f0000000200)="a6dc3bd56a5385dd150a2374e6fe44622b5a079ae052777fad46862de7230052e01541ce1fff6a59c92ea96a420e85a56b1509ce126c78a727dd2e785fb0f2674dfdb38ebcb6f2397240c420d5c045882a7a3c2b63140e330510059baa28febca3356ce01fe81a17756b770987514f4e9a243d63dad83538962c9550015f", 0x7e) getsockname$inet6(r4, &(0x7f00000003c0)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000400)=0x1c) close(r4) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xd, 0x7, 0x2, 0x2, 0x2, 0xffffffffffffff9c, 0x6}, 0x2c) socketpair(0x11, 0x80f, 0x100, &(0x7f00000004c0)) setsockopt$sock_attach_bpf(r5, 0x10f, 0x87, &(0x7f0000000180), 0x127) sendmsg$tipc(r5, &(0x7f0000001540)={&(0x7f0000000040), 0x10, 0x0, 0x25}, 0x0) ioctl$PPPIOCSMRRU(r7, 0x4004743b, &(0x7f0000000280)=0xfa98) ioctl$DRM_IOCTL_SET_UNIQUE(r7, 0x40106410, &(0x7f0000000480)={0x2e, &(0x7f0000000440)="fde4327ead95d0114c005ccdfea235d8fdd59b9a4320826b458b6e45b31f5f30bd6ebc64d8b2ac0db98dd786cc7e"}) [ 678.512530][ T7714] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:24 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="01"], 0x1, 0x0) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x6000, 0x1) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x100, 0x0) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000080)={0xedf9, 0x4aba}) 03:36:24 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x10000000000000) [ 678.652590][ T7953] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:24 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) creat(&(0x7f0000000140)='./file1\x00', 0x6) fstatfs(r2, &(0x7f0000000380)=""/144) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) getsockopt$IP_VS_SO_GET_TIMEOUT(r3, 0x0, 0x486, &(0x7f0000000240), &(0x7f0000000280)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0x0) 03:36:24 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) clone(0x802102011ff4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) io_setup(0x1, &(0x7f00000001c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000240)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) io_getevents(r1, 0x0, 0x0, 0x0, &(0x7f00005cfff0)={0x4000000000001, 0x7}) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x181000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0x28, "1145f86426c26efdbb2cd77a6f144b50ef8a8df3153f2809b6b38732fdc908efd2a09704c48737bd"}, &(0x7f0000000080)=0x30) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000000c0)={r3, 0x5}, &(0x7f0000000100)=0x8) ioctl$BLKTRACESTART(r2, 0x1274, 0x0) 03:36:24 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00\x00\x00\x00\x00\x00\x00\x00\x7f', 0xfffffffffffffffd}) [ 678.872275][ T7745] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 678.909551][ T7749] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:24 executing program 2: pipe(&(0x7f0000000240)) syz_open_dev$dmmidi(&(0x7f0000000280)='/dev/dmmidi#\x00', 0x9, 0x80) syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0x1, 0x40000) openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x2, 0x0) syz_open_dev$radio(&(0x7f0000000340)='/dev/radio#\x00', 0x3, 0x2) syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x67, 0x200000) r0 = syz_open_dev$usbmon(&(0x7f00000003c0)='/dev/usbmon#\x00', 0xa7, 0x8000) ioctl$RTC_UIE_ON(r0, 0x7003) msgrcv(0x0, 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0x1008, 0x1, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x208100, 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000040)=ANY=[@ANYBLOB=' \x00\x00\x00\x00\x00\x00\x00']) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000140)=[@in={0x2, 0x4e24, @local}, @in={0x2, 0x4e24, @loopback}, @in6={0xa, 0x4e20, 0x8, @local, 0x3ff}, @in={0x2, 0x4e22, @rand_addr=0x3}, @in={0x2, 0x4e22, @local}, @in6={0xa, 0x4e23, 0x2, @mcast1, 0x3}, @in={0x2, 0x4e20, @rand_addr=0x9}, @in={0x2, 0x4e20, @local}, @in6={0xa, 0x4e24, 0x7, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0xda5}], 0xb4) getsockopt$inet_buf(r1, 0x0, 0x24, &(0x7f00000000c0)=""/34, &(0x7f0000000100)=0x22) r2 = msgget(0x3, 0x3c0) msgsnd(r2, &(0x7f0000000200)=ANY=[], 0x0, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)={0xfff}) 03:36:25 executing program 3: msgsnd(0x0, 0x0, 0x0, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=[&(0x7f0000000040)='.\x00', &(0x7f0000000080)='\x00', &(0x7f00000000c0)='$\x00', &(0x7f0000000100)='trusted\x00'], &(0x7f0000000280)=[&(0x7f0000000180)='wlan1system\x00', &(0x7f00000001c0)='Htrusted[cgroupT}-GPLvmnet1@]\x00', &(0x7f0000000200)='nodev\x00', &(0x7f0000000240)='\x0e\x00']) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) r0 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/capi/capi20\x00', 0x100, 0x0) syz_open_dev$cec(&(0x7f0000000300)='/dev/cec#\x00', 0x3, 0x2) connect$l2tp(r0, &(0x7f0000000340)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @loopback}, 0x1, 0x4, 0x0, 0x3}}, 0xffffffffffffff40) msgsnd(0x0, &(0x7f0000000380)={0x1, "b903709255ecc716a8a52950ce45538aa17645fb98db251306c7de4ec112fd3c48d3500e32a26e6c3985081a7cdb05a38051ed3444e68a2f70dbab83e2b1dca5e4dc99d45c558ef43beecfb26cf2ec342145877e1d7c9e29d77c291c2a128b4e1dfeb678c1f7efc47665c63a677f768a59b6b7f0fc8fb10d2ab09e8bfb1f2712395812ec3f8f369d60e093e6300a39bad2c36f507bc195d0d0e382973694c026ab76a11f6c4a953461b4e2684c8e4ff9218723edc74077dd6a8add04c7fef0bc501226e42d1bd8a3502fc2ca5dd02820c54fb27d49066d166e554c6c6386b3d75f931caa071ce04f81c24489d7f264381ac1a7b108"}, 0xfd, 0x800) 03:36:25 executing program 5: setresuid(0x0, 0xee01, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x4040, 0x2) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="b400000000000000bd0000000000000073013500000000009500000008000000"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0x265, &(0x7f000000cf3d)=""/195}, 0x48) 03:36:25 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00\x00\x00\x00\x00\x00\x00\x00\xf5', 0xfffffffffffffffd}) 03:36:25 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x20000000000000) 03:36:25 executing program 5: pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000840)={{0x8000, 0x6, 0x3, 0x3f, 0x4f, 0x6}, 0x8, 0x7, 0x5, 0x4, 0x4, "1361b57c54542b409eaefd77b848628d718db79dc39575959f257c351ddf64aa507dd451014040337f8e04921de17701fc14c6a3657b8656a1d5fc529975c19b5f6aed9cf688ea0f777831d555520eac79546330798adbca9be5332d47b829dc9317317e84eb5616ea9bc3ac88f2520802c5dda29e792946f1195ac60be0cb77"}) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000500)={0x0, 0x3a, 0x7f}, &(0x7f0000000540)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000580)={r3, 0x8}, &(0x7f00000005c0)=0x8) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0a0800023c390d3188b070") r5 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r5, &(0x7f0000000340)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f00000006c0)=0x6b, 0x4) socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x0, 0x0) listen(r0, 0x4) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) accept(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, 0x0) r6 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, 0x0, 0x0) getsockopt$MISDN_TIME_STAMP(0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) connect$inet6(r6, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={r4, 0x29c}, 0x8) r7 = accept4(r5, 0x0, 0x0, 0x0) socketpair(0xd, 0x800, 0x8, &(0x7f00000000c0)) setsockopt$SO_BINDTODEVICE(r6, 0x1, 0x19, &(0x7f0000000040)='gre0\x00', 0x10) close(r7) 03:36:25 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) sync_file_range(r0, 0x9, 0x2538, 0x5) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/ip_vs_stats\x00') ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000000180)=0x1) gettid() r2 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r2, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r3, &(0x7f00000004c0)='./file1\x00', 0x0) [ 679.307784][ T383] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 679.355017][ T2554] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 679.483047][ T7842] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:25 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:36:25 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x2, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x0, 0x44}}, &(0x7f0000000480)='EP\xd4\x00\x1f\x91\xeb/W\xb72$C0%\x03\x9c0\x96\xb2\fkC\x93H\xbfh\x9c\b`\x857\xd6\">c\xad\xc0bO\xba\xe2\xe1\t5\x9d\xcei\"2L\xcc\x13\x16\vh\xca\xe6C\x06\x97%\x9d\xd5-\x1fs\xe1j\xdc5\x92\xd0)%\xdf\xfa\xe8^\x9c\xd29\x8clg\xc8\x7f\xb5\xb1&\x02\xf1E\xb4\x84\xbeE\x91)f\xe8\xb7\xe2\xf6`i\xc5m\xd7l\x1d\xc1\x12\x01<:kM\xe9\x99\xcd\xcd\xc8\x85Z\xee47\xdc\xc8u\x80\xcf\xbeTo\xbb\xfb\xc0\xebV\xd8\xbb\xbe\xa2\x90J|s\xc2'}, 0x48) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r0, 0x800c6613, &(0x7f0000000000)={0x0, @aes256, 0x3, "daeaa5beb80681b0"}) [ 679.574677][ T7846] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:25 executing program 5: r0 = syz_open_dev$video4linux(&(0x7f0000000340)='/dev/v4l-subdev#\x00', 0x71, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r0, 0xc0585605, &(0x7f0000000500)={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xa, 0x1000000, 0x0, 0xfffffffffffffffc}}) 03:36:25 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) r1 = syz_open_dev$media(&(0x7f00000002c0)='/dev/media#\x00', 0x15a6, 0x402) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000003c0)='TIPCv2\x00') sendmsg$TIPC_NL_PUBL_GET(r1, &(0x7f0000000540)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40010}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x6c, r2, 0x200, 0x70bd25, 0x25dfdbfe, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x58000000, @local, 0x3}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x1, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0xfffffffffffffff8}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x2000c010}, 0x48010) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000580)='/dev/vcs\x00', 0x200000, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000001c0)={0xffffffffffffffff}, 0x13f, 0x5}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000280)={0x1, 0x10, 0xfa00, {&(0x7f0000000180), r4}}, 0x18) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r5 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r5, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r7 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f0000000140)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000005c0)=0x18) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000600)={r8, 0x1}, 0x8) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r7, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r6, &(0x7f00000004c0)='./file1\x00', 0x0) 03:36:25 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0xf0ffffffffffff) [ 679.856548][ T383] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:25 executing program 2: msgrcv(0x0, &(0x7f0000001640)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000054e0bcd7c6a100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008ac9375c314fa9594575073f23084b5a545b9c41bac1b12e4a15ff6ad3dad1105d47c666a401352a7ca404d9a00c7a3e89dd604d53568ef66f7def312a24945b1d6043fc1e3fa619a82d"], 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="01"], 0x1, 0x0) mknod$loop(&(0x7f0000000180)='./file0\x00', 0x1000, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x7, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e24, 0x4, @loopback, 0x8000}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000200)={r1, 0x866b, 0x40, 0xaf, 0x8, 0x1ff, 0x9, 0xfffffffffffffff7, {0x0, @in6={{0xa, 0x4e23, 0xc, @ipv4={[], [], @multicast1}, 0x7}}, 0x8000, 0x0, 0x5, 0x7, 0x4}}, &(0x7f00000002c0)=0xb0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f00000003c0)) faccessat(r0, &(0x7f0000000040)='./file0\x00', 0x8, 0x0) [ 680.062336][ T7896] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 680.074431][ T7893] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:26 executing program 3: getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, 0x0, &(0x7f0000000140)) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000180)={0x0, @dev={0xac, 0x14, 0x14, 0x2b}, @multicast2}, 0xc) r0 = syz_open_dev$adsp(0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(0xffffffffffffffff, 0x800455d1, 0x0) perf_event_open(&(0x7f0000000a00)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x2000000000000e) signalfd(r0, &(0x7f00000001c0)={0x3}, 0x8) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000100)={0x0, 0x7, 0x0, 0x2, &(0x7f00001ca000/0x1000)=nil}) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0x0, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) mount$9p_rdma(&(0x7f0000000040)='127.0.0.1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x3002820, &(0x7f0000000380)=ANY=[@ANYBLOB="7472616ee4ce477401450aa32bab31f3f8ffffffffffffff706f72743d3078303030303030303030303030346532322c74696d656f75743d4e783030303030303030303030b0303030312c61707072616973652c7675626a5f726f6c653d73797374656d272c00ad9f348f81ec192390838ba84e9119521df624776c80536636f8c332c54db53641ef6c9f15422365a633c8ccaa437785136b5721280ac2695c4e"]) fcntl$notify(r2, 0x402, 0x0) process_vm_writev(r1, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0xc8, 0x0) 03:36:26 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:36:26 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000540)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$swradio(0x0, 0xffffffffffffffff, 0x2) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000580)='/dev/vcs\x00', 0x0, 0x0) clock_settime(0x7, &(0x7f0000000380)={0x0, 0x1c9c380}) getsockopt$sock_cred(r2, 0x1, 0x11, 0x0, 0x0) fchdir(0xffffffffffffffff) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$UI_SET_RELBIT(r2, 0x40045566, 0x1) mount$overlay(0x0, 0x0, &(0x7f0000000400)='overlay\x00', 0x0, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x7003, 0x0) preadv(r3, &(0x7f0000000280)=[{&(0x7f0000000180)=""/116, 0x74}], 0x1, 0x0) close(0xffffffffffffffff) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, 0x0) set_robust_list(&(0x7f0000000340)={&(0x7f00000000c0), 0x376, &(0x7f0000000300)={&(0x7f0000000240)}}, 0x18) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00000003c0)=0x14, 0x4) rmdir(&(0x7f00000002c0)='./file0\x00') getsockopt$EBT_SO_GET_ENTRIES(r3, 0x0, 0x81, &(0x7f00000004c0)={'filter\x00', 0x0, 0x3, 0xca, [], 0x3, &(0x7f0000000480)=[{}, {}, {}], &(0x7f00000005c0)=""/202}, &(0x7f00000006c0)=0x78) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) getsockopt$inet_pktinfo(r3, 0x0, 0x8, 0x0, &(0x7f0000000100)) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000700)='/dev/sequencer2\x00', 0x10000, 0x0) ioctl$RNDZAPENTCNT(r4, 0x5204, &(0x7f0000000740)=0x4) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000200)={@empty, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0xc) ioctl$RNDCLEARPOOL(r3, 0x5206, &(0x7f0000000440)=0x2) openat$userio(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/userio\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000000080)=0x1, 0x0) close(0xffffffffffffffff) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x21, 0x0, 0x0) 03:36:26 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) r0 = msgget(0x1, 0x50) msgsnd(r0, &(0x7f0000000380)=ANY=[], 0x0, 0x800) 03:36:26 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ubi_ctrl\x00', 0x480000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000000540)={{0x0, 0x1, 0xf5, 0x2, 0x80000001}, 0x10100, 0x20, 'id1\x00', 'timer0\x00', 0x0, 0xafbd, 0xfff, 0x8, 0x1}) gettid() r2 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r2, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000240)={&(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000140)="c16ace8cd5fa68b7df495764e32f6b3c8fec77a88c3d54146e84018ad49b86268d173158a1e1274c453c07a26236d21539f71df4f90f1e1d693fafa0327b580777eb75f629433ce731a05f66d65518a6b85dece8a9ecd2e2", 0x58, r0}, 0x68) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r3, &(0x7f00000004c0)='./file1\x00', 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000000380)={0x8, {{0xa, 0x4e22, 0x5, @loopback, 0x800}}}, 0x88) 03:36:26 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0xff070000000000) [ 680.378265][ T2554] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 680.387941][ T72] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:26 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) prctl$PR_MCE_KILL(0x35, 0x0, 0x2000006) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x6, 0x1, 0xfffffffffffffff9, 0x5, 0x0}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000080)={r2, @in6={{0xa, 0x4e22, 0x8, @mcast2, 0x25}}}, 0x84) 03:36:26 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) [ 680.620995][ T7939] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 680.644710][ T7941] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:26 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = request_key(&(0x7f0000000080)='syzkaller\x00', &(0x7f00000000c0)={'syz', 0x0}, &(0x7f0000000100)='$cgroup\\GPLselinux\x00', 0xffffffffffffffff) r2 = add_key(&(0x7f0000000180)='logon\x00', &(0x7f00000001c0)={'syz', 0x1}, &(0x7f0000000200)="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", 0xfc, 0xfffffffffffffffa) keyctl$reject(0x13, r1, 0x2, 0x6f60, r2) sendmsg(r0, &(0x7f0000002fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="5500000018007f1412fe01b2a4a280930a06000000a84306910000000b000f0035020000060000001900154004000001d40000dc1338d54400009b84136ef75afb83de44110016000d0005000000060cec4faba7d4", 0x55}], 0x1}, 0x0) 03:36:26 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$radio(&(0x7f0000000040)='/dev/radio#\x00', 0x2, 0x2) ioctl$SIOCNRDECOBS(r1, 0x89e2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)={0x2, 0x3, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1}}]}, 0x50}}, 0x0) [ 680.881267][ T7968] netlink: 'syz-executor.3': attribute type 15 has an invalid length. 03:36:26 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) r1 = gettid() r2 = getpgid(r1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r2, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) r5 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0xfff, 0x0) getsockopt$inet_tcp_int(r5, 0x6, 0x19, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r3, &(0x7f00000004c0)='./file1\x00', 0x0) 03:36:26 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x100000000000000) [ 680.945702][ T7968] netlink: 'syz-executor.3': attribute type 21 has an invalid length. [ 680.956880][ T383] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 680.967145][ T7968] netlink: 'syz-executor.3': attribute type 5 has an invalid length. [ 680.980216][ T7894] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:26 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:36:27 executing program 3: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7, 0x800) openat$cgroup_procs(r0, &(0x7f0000000040)='cgroup.procs\x00', 0x2, 0x0) [ 680.992391][ T7977] netlink: 'syz-executor.3': attribute type 15 has an invalid length. [ 681.004727][ T7977] netlink: 'syz-executor.3': attribute type 21 has an invalid length. [ 681.015816][ T7977] netlink: 'syz-executor.3': attribute type 5 has an invalid length. [ 681.105776][ T7985] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:27 executing program 5: openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, 0x0, 0x0) r0 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vfio/vfio\x00', 0x800, 0x0) ioctl$RTC_WIE_ON(r0, 0x700f) r1 = syz_open_procfs(0x0, 0x0) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000000040)={'bridge_slave_1\x00', @ifru_ivalue=0x4}) request_key(0x0, 0x0, 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) 03:36:27 executing program 2: r0 = msgget(0x1, 0x18) msgrcv(r0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x2) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="01"], 0x1, 0x0) 03:36:27 executing program 3: r0 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x307, 0x80) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f0000000040)={{0x0, 0x401}, {}, 0x8, 0x1}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) ioctl(r0, 0xca, &(0x7f0000000140)="cf792ead449e903579e07c81a0098484188e3ec4bc48fe506bd4b4ec0a84c9da1e208971d751be0d35112836f6f0da100e42ff8acfb902d46270cee04df38e525e287f7b6d66d5d62eeea5") dup2(r1, r1) pwritev(r0, &(0x7f0000000600)=[{&(0x7f00000001c0)="f29ef0a2e347460d66a1cd233b6e8a9cc5d2758b5b17914bd2425236f8f9fada94202c46bfa81b46c7e669bf4e609683f8cf0ed5de2c65f377d80281395f04171d7f17fc046e5a406c8c9151abd53fd8f1e27f65290b70bb9b0a6c35fd365e5b890d600b34108a4325cdf298463a6daf8321dde9a8a83ab5e6a634f0f4fb75fe3412f3de8ff599d82627549bde5eb9f91eeb961c3a33a0c15e2971a747c2d1b0096d47482c9d70b8705f", 0xaa}, {&(0x7f0000000280)="c6ac8c69f92da9a02931187ed6bf8b189302fcabdf0d273bdcd993f466a20d4e71aa952590dc2974ad559046e25eff7b65cd5c424d171accbc58dad32aca934a2f91a1dcbc4ed057e0755a185ad4491af48b7d311c06dae7285032ac852f8550eed227141951f0b2f76efa96c1a237e8095967f61bf392d54fe5834628262a986589dce50e4888787f2bd8f9b63bf3dd88a190073182243cc3da2a229e", 0x9d}, {&(0x7f0000000340)="f6988fcca0881157ed1aca2da857672e69e6712efec190ef444dde73d4ce010088f02d806dbfda33db25ea332cdcb9d315279bf3ae6e70a03258e8d12acc57bc0fa7975c7249b0b14799936257992439d609756b3faf94a754904744702b6808caba2d70f8890d92d184c5267ed26fc9a438bce58d35537b2201926cf56c70236f8c33093ef90d8660a90b5e28e25d80d46953ec18512be2caa14f87f6fa2b292809a4a1a7513ae945ebe61e71bbf102f887b6c7d17196493d15ef3a94db75529e78a40b6fe1c223e679bc0661713a0a1ac9f0479d8b29427005a40cbef79828c21968aaf6a5c24cd8", 0xe9}, {&(0x7f0000000440)="1509741d27b7e7046589b6ee4e6a59c79f9b0ad8549a3c6d8335f0f859873bfd097fedf850a08a2dbc436b589dfb806bfbcc92d5b806ab44a3891ca7808f1f20c60bc6fafb62854dadb37f824f21edd19cec2b196a98206b02844c9c0525cfc1d3ac05b7c027c417746e4e1f0c880520f3a944fa78affb58eaa4d99f18102c52b1a6299f6626433bd004bd1e1c14a992191718aa3654bbdec277ddfcb6d7e839a1e6616b996ec146fd1c88021f38d032b2c3c1bb39ce873e82358c5e838bff79f89d42edfad91212e8ef7ed75afe5c45274f59b7ae84f0aff47a12c07b5693c5fa20f408549a248418961c9efd7a6d22a86fc0", 0xf3}, {&(0x7f0000000540)="ee8124c7ffd798014c866abd73fdf51e5cb5c210727fa5b2f772bda853a3afc994a45335e09764a882b39be8b6fe63d1cb59745e1d18498b34c02d8ed0dcca77b4a47fadf563c79891410d33b49b2e20fcc737365f6c8c03d64847f0a42c83d7489396362cfead281ba40c90c9b3bbfaa051ed26c00f7730486da6ae95fb4f50f3649f85c53b39d6b5ae775ad7aee0e9ddf9197a931dedf7840120b2a6b18f94a7b0fbaa3898440747d66fd2ea2ed1", 0xaf}], 0x5, 0x17) [ 681.279422][ T8002] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:27 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x30b000, 0x0) [ 681.353877][ T7953] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:27 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:36:27 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) name_to_handle_at(r0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x38, 0x9, "69d8e423e3dac6a5ce0f5c1f1395104eec9bb1c93e4a0f1a23d140fe9bc0df47301f0677dc3e6cf14c926bc8e2097c3846a372cc470a973e65cfe04fa51b5194ccd5134f4e269c05d95f2c04439092beaa90400cf378e2705a2560f29893820850455d57915872c5093c7ca4b1a476cc0c99da27a182e4bb9c862a"}, &(0x7f0000000280), 0x400) listen(r1, 0xbd1b) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0xff00000000000000, 0x0, 0x0, 0xd}, 0x98) syz_open_dev$swradio(0x0, 0x1, 0x2) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x2) ioctl(r1, 0x4, &(0x7f00000000c0)="174867baefb12f0c9b39906db6bd56b631ea0a434a53c42ecc9810d0b1b02d26865bb38556a52a129d07465e5d53ef13b00ef4e209efcff906d42be487b17754b893fd77913add65") setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000140)={0xe2a, 0xfffffffffffffffc, 0x6, 0x7, 0x2, 0x8, 0x2, 0x760c4a9b, 0x5, 0x101, 0x6}, 0xb) 03:36:27 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x200000000000000) 03:36:27 executing program 2: socket$kcm(0x29, 0x2, 0x0) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="01"], 0x1, 0x0) 03:36:27 executing program 3: mknod$loop(0x0, 0x0, 0xffffffffffffffff) open$dir(&(0x7f0000000100)='./file0\x00', 0x4002, 0x0) socket$xdp(0x2c, 0x3, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x300, 0x2) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000000240)={@empty, @local, 0x0}, &(0x7f0000000280)=0xc) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000880)=@newtfilter={0x1cb8, 0x2c, 0x803, 0x70bd26, 0x25dfdbfe, {0x0, r1, {0xfffe, 0xfff5}, {0xffff, 0x9}, {0xffff, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xc, 0x1, 'cgroup\x00'}, {0x5c4, 0x2, [@TCA_CGROUP_POLICE={0x408, 0x2, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x7fff, 0x7fff, 0x100000000, 0x9, 0x1000000000, 0xf0e, 0x401, 0x300, 0x2, 0x1000, 0x0, 0x0, 0x8, 0x9, 0x0, 0x9, 0x0, 0x800, 0xc59, 0x2ea1, 0x5, 0x6, 0x5, 0x3, 0x4, 0xa41a, 0x1f, 0x401, 0x7, 0x0, 0x7, 0x401, 0x2, 0x10001, 0x2, 0x2, 0x1, 0x0, 0xfff, 0x7, 0x195, 0x2, 0x5, 0x7, 0xfffffffffffffffd, 0xffffffffffffff88, 0xfffffffffffffff7, 0x1, 0x100, 0x2, 0x3, 0x5, 0x48, 0x2, 0x6, 0x6, 0x9, 0x953c, 0x3, 0x3, 0x7, 0x5, 0x6, 0xff, 0x8, 0xffffffffffffffff, 0x2, 0x6, 0xffffffffffffff55, 0x7, 0xff, 0x0, 0x7, 0x1b, 0x10001, 0x517, 0x0, 0xcf5, 0x0, 0x7, 0x6f83, 0x6, 0xffff, 0xffffffffffffff49, 0x6, 0x1f, 0x100000000, 0x2, 0x4, 0x50d, 0x196929b6, 0x2, 0xf1, 0x7ff, 0xf2db, 0x8, 0xa9, 0x8, 0x3, 0x0, 0x1, 0x5, 0x80000001, 0x510, 0x20, 0x9ba, 0x200000, 0x85e, 0x6, 0x6, 0x9, 0x7, 0x1, 0x1, 0x3, 0x6, 0x100, 0x60da85c0, 0x6, 0x3ff, 0x401, 0x8, 0x8, 0xf8, 0x3, 0x9, 0x9, 0x80000001, 0x8, 0x7ff, 0x10001, 0x8, 0x7fff, 0x0, 0xfffffffffffffffb, 0xff, 0x8, 0x2, 0x5, 0x3, 0x0, 0x1000, 0x5, 0x3, 0x1, 0x6, 0x3, 0x5, 0x0, 0x80000001, 0xb2, 0x27, 0x75, 0x5, 0x101, 0x0, 0x8, 0xab, 0x3f, 0x6, 0x2, 0x55b0, 0x3, 0x2, 0xffffffffffffffd9, 0x100000001, 0x400, 0x7, 0x7f, 0x6, 0x20, 0xf97b, 0x6, 0x1, 0xbdc, 0x7fff, 0x44, 0x401, 0xffffffffffff6fd5, 0x0, 0x3, 0x80000001, 0xf33, 0xc53, 0x76, 0x8001, 0x1, 0x0, 0x1, 0x1, 0x1, 0xfffffffffffff306, 0x0, 0x9, 0x4, 0xff, 0x3, 0x8001, 0x1ff, 0x1, 0x8, 0x0, 0x0, 0x55, 0xff, 0x266a, 0xfffffffffffffffc, 0xf92, 0x7, 0x8, 0x4, 0x9, 0x5, 0xfffffffffffffffb, 0x9, 0x0, 0x8, 0x6, 0xfffffffffffffeff, 0x4, 0x7fffffff, 0xa6c, 0x759c, 0x837, 0x6, 0x7, 0x401, 0x204, 0x0, 0x1, 0xfff, 0xa0, 0x3, 0x2, 0x7, 0x8000, 0x7, 0x5, 0xf0, 0x7, 0x3, 0x3ff000000000, 0xffffffffffffffe0, 0xa094, 0x9, 0x2, 0x5a7, 0xfffffffffffffff7, 0xffffffffffffffff, 0x9, 0x8000, 0x9, 0xfffffffeffffffff, 0x400, 0x0, 0x7f]}}, @TCA_CGROUP_EMATCHES={0x74, 0x3, [@TCA_EMATCH_TREE_LIST={0x24, 0x2, @TCF_EM_U32={0x20, 0x9, {0x6, 0x3, 0x1, 0x0, {0x6, 0x4, 0x3f, 0x8001}}}}, @TCA_EMATCH_TREE_LIST={0x24, 0x2, @TCF_EM_U32={0x20, 0x1000, {0x342, 0x3, 0x7fffffff, 0x0, {0xff, 0x3a290a2b, 0x0, 0x101}}}}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x1000}}, @TCA_EMATCH_TREE_LIST={0x20, 0x2, @TCF_EM_NBYTE={0x1c, 0x7, {0x9, 0x2, 0xe53, 0x0, {0xffffffff, 0x2, 0x1, "e9b6"}}}}]}, @TCA_CGROUP_ACT={0xcc, 0x1, @m_skbedit={0xc8, 0x19, {{0xc, 0x1, 'skbedit\x00'}, {0x24, 0x2, [@TCA_SKBEDIT_PTYPE={0x8, 0x7, 0x7}, @TCA_SKBEDIT_PRIORITY={0x8, 0x3, {0xb, 0xa}}, @TCA_SKBEDIT_MARK={0x8, 0x5, 0x3ff}, @TCA_SKBEDIT_MARK={0x8, 0x5, 0x5}]}, {0x90, 0x6, "21c6a60d9c806256e06eb8a8ca60558b0e8a486964dbb1d2f7d869b1cc45f659d2bdf6a17fdd11c9202c312fb2d2a86d421eba2ea8274e12eba3c7f9d14ae2cdc94b29f1814bb65e3ac0d2d9a9c5ad0701870f57fb17feb023e8201aeea1115e50cfda3b684d00fadfce3a0d2f707d3ae5331f495e1e035576c5f4b68d6d5d2f601eba939d560b427196eb87"}}}}, @TCA_CGROUP_EMATCHES={0x14, 0x3, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x6}}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x4}}]}, @TCA_CGROUP_EMATCHES={0xc, 0x3, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x4}}]}, @TCA_CGROUP_EMATCHES={0x58, 0x3, [@TCA_EMATCH_TREE_LIST={0x24, 0x2, @TCF_EM_NBYTE={0x20, 0x2, {0x100000001, 0x2, 0x903, 0x0, {0x8, 0x9, 0x1, "9ab333c6d22ecf6d0a"}}}}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x7}}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x80000001}}, @TCA_EMATCH_TREE_LIST={0x20, 0x2, @TCF_EM_CMP={0x1c, 0x5, {0x2, 0x1, 0x0, 0x0, {0x0, 0x8001, 0x1, 0x2, 0x6d, 0x2, 0x1}}}}]}]}}, @TCA_RATE={0x8, 0x5, {0xffffffff7fffffff, 0x401}}, @TCA_CHAIN={0x8, 0xb, 0x9}, @TCA_CHAIN={0x8, 0xb, 0xfa31}, @TCA_CHAIN={0x8, 0xb, 0xd9}, @TCA_CHAIN={0x8, 0xb, 0x25}, @filter_kind_options=@f_rsvp={{0xc, 0x1, 'rsvp\x00'}, {0x1688, 0x2, [@TCA_RSVP_CLASSID={0x8, 0x1, {0x11, 0xb}}, @TCA_RSVP_SRC={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @TCA_RSVP_ACT={0xa4, 0x6, @m_ipt={0xa0, 0xc, {{0x8, 0x1, 'ipt\x00'}, {0x48, 0x2, [@TCA_IPT_INDEX={0x8, 0x3, 0x5}, @TCA_IPT_HOOK={0x8, 0x2, 0x1}, @TCA_IPT_TABLE={0x14, 0x1, 'mangle\x00'}, @TCA_IPT_HOOK={0x8, 0x2, 0x2}, @TCA_IPT_HOOK={0x8, 0x2, 0x2}, @TCA_IPT_INDEX={0x8, 0x3, 0x7fff}, @TCA_IPT_INDEX={0x8, 0x3, 0x9}]}, {0x48, 0x6, "8dee9fe3832957df263a15a55f81733a64e0802033f7ad3f335e6ea142d848741467021348e1e253ce1974d263be45975faabb3f25b91b7484a10746ade9918dcc68"}}}}, @TCA_RSVP_ACT={0x114, 0x6, @m_csum={0x110, 0x0, {{0xc, 0x1, 'csum\x00'}, {0x20, 0x2, @TCA_CSUM_PARMS={0x1c, 0x1, {{0xc0c0, 0x4, 0x10000003, 0x8, 0x4}, 0x1c}}}, {0xdc, 0x6, "b4f006ab4fa475e72819ae3ab7df8ef453c1dd2eafcd1bd9e98cd16ae1f6009a1006c6cd304eb561a1d3211550b914e3315597d495439a566f19f5067f73b3a4fc2657dd6d314c9ef1ebf9a37fe0e0ba58dbe0af28554212ee79f82015402369c1587f3fe0bc037d92da43dd4439cefe09bca1c8555ca2e02eb9b8236f3c98f8718953b6aa916d54eb838c2bbd338bc41bb6d5c40bec2dc86a54570ecc15b3dc2987937d335f8e299a8876cb24e82cc9f8210127baca345a932a73a1c3e5228aa700d51afbe1bab95d9510cea36040a8bd85e3f1d620e8"}}}}, @TCA_RSVP_POLICE={0x408, 0x5, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0xff, 0x101, 0xfffffffffffffbff, 0x9, 0x4, 0x8, 0xbf2, 0x7, 0xffffffff, 0xdd7, 0xc3, 0x100000001, 0x89, 0x3ff, 0x8, 0x6, 0x2, 0x1000, 0x8, 0x4, 0xe0, 0x7, 0x7, 0x4, 0x10001, 0x5, 0x5, 0x3fd0, 0x566, 0x0, 0x7ff, 0x1f, 0x7, 0x983, 0x1, 0xffffffff00000001, 0x6, 0x80000001, 0x1, 0x36, 0x2, 0xd2, 0x8, 0x100000000, 0x1f, 0x100, 0x3, 0x1, 0x100000001, 0x7f, 0x100000000, 0x8, 0xfffffffffffffffc, 0x5, 0xfffffffffffffffb, 0x5, 0x5, 0x80000000, 0x4, 0x100, 0xfffffffffffffffb, 0x7, 0x7, 0x0, 0x1000, 0x8000, 0x1, 0x9, 0x3, 0x7, 0x6, 0x0, 0x2, 0x3, 0x0, 0xfffffffffffffffc, 0x4, 0xfffffffffffff001, 0x1, 0x80000000, 0xffffffffffffb0a1, 0x3, 0x100, 0x10001, 0x9, 0x48000000000000, 0x4, 0x401, 0x7, 0x20, 0x9, 0x0, 0x80000001, 0x100000001, 0x800, 0x97d, 0x0, 0x1b1, 0x7, 0x0, 0xffffffff, 0x7, 0x3, 0x8, 0x2, 0x1, 0x9, 0x8, 0x2, 0x5e25, 0x9, 0x1, 0x4, 0xd, 0x81, 0x2, 0x0, 0x2d, 0xfffffffffffffff8, 0x750, 0xdd0f, 0xb05, 0x7f, 0x1, 0x3, 0x9, 0x2, 0x6, 0x7fff, 0x5, 0x10001, 0x0, 0x6c, 0xa88e, 0xfffffffffffffffa, 0x2, 0x6, 0x2, 0x5, 0xf3, 0x0, 0xe0, 0xfffffffffffffffd, 0x4, 0xe0aa, 0x5, 0xb1f, 0x8001, 0x8, 0x81, 0xfff, 0x100000001, 0x3, 0x8d, 0x100000000, 0x800, 0x7, 0x4, 0x101, 0x9, 0x3, 0x40, 0x8f0a, 0x1, 0x8, 0x7, 0x8, 0x1, 0x1, 0x5, 0x20, 0x100000001, 0x0, 0xfffffffffffffc01, 0x2, 0x7fff, 0x0, 0x6, 0xffff, 0x4, 0xffffffff, 0x0, 0x3, 0x6, 0x9, 0x2, 0x20000000000000, 0x3, 0x4, 0x5, 0x3f, 0x3, 0x1ff, 0x80, 0x11ee8c36, 0x4, 0x9, 0xe3, 0x7f, 0x7, 0x9, 0x5, 0x57c, 0x100000001, 0x3, 0x5, 0xcbd0, 0xf7, 0x6, 0xffffffff, 0x1, 0x7ff, 0x8, 0x8001, 0x9, 0x0, 0x7, 0xffffffff, 0x1f, 0x3, 0x9, 0x200, 0x61620198, 0x46b2, 0xc8, 0x6, 0x80000000, 0x7, 0xffffffff, 0x6, 0xfffffffffffffe01, 0x4, 0xffffffffffff0000, 0x5, 0x100, 0x1ff, 0x8, 0xfffffffffffff603, 0x20, 0x68, 0x1000000000, 0x101, 0x8, 0x400, 0x7, 0x5, 0x400000000000000, 0x1, 0x81, 0x3, 0x100000000, 0x6, 0x3, 0x100000000, 0x4, 0x2]}}, @TCA_RSVP_POLICE={0xc, 0x5, @TCA_POLICE_AVRATE={0x8, 0x4, 0x80000000}}, @TCA_RSVP_SRC={0x8, 0x3, @local}, @TCA_RSVP_ACT={0x1048, 0x6, @m_skbedit={0x1044, 0x20, {{0xc, 0x1, 'skbedit\x00'}, {0x2c, 0x2, [@TCA_SKBEDIT_PARMS={0x18, 0x2, {0x9e, 0x1, 0xffffffffffffffff, 0x5, 0x7214}}, @TCA_SKBEDIT_MARK={0x8, 0x5, 0x2}, @TCA_SKBEDIT_MARK={0x8, 0x5, 0x2}]}, {0x1004, 0x6, "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"}}}}, @TCA_RSVP_ACT={0x50, 0x6, @m_nat={0x4c, 0x6, {{0x8, 0x1, 'nat\x00'}, {0x2c, 0x2, @TCA_NAT_PARMS={0x28, 0x1, {{0x7fff, 0x401, 0x7, 0x8, 0x9492}, @local, @empty, 0xffffff00}}}, {0x10, 0x6, "6277538b66892c43f62157"}}}}, @TCA_RSVP_SRC={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x17}}]}}, @TCA_CHAIN={0x8, 0xb, 0x7c6}]}, 0xe40fbcf26d8eef44}, 0x1, 0x0, 0x0, 0x20000000000007c}, 0x805) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)=@sg0='/dev/sg0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='openpromfs\x00', 0x2150000, &(0x7f0000000140)='cpusetselfnodev\'keyringnodevcpuset$\x9b\x00') getpeername(0xffffffffffffffff, 0x0, 0x0) kexec_load(0x0, 0x1, &(0x7f0000000180)=[{0x0, 0x0, 0x9e945000, 0x3e0000}], 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000380), &(0x7f0000000300)=0x68) chmod(&(0x7f0000000000)='./file0\x00', 0x64) [ 681.591748][ T8034] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 681.604433][ T72] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:27 executing program 2: msgrcv(0x0, &(0x7f0000001600)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="01"], 0x1, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='task\x00') getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00000000c0), &(0x7f0000000100)=0x10) getsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040), &(0x7f0000000080)=0x4) [ 681.811676][ T8059] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:27 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:36:28 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="9b"], 0x1, 0x0) 03:36:28 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='pids.events\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000005c0)=[@in6={0xa, 0x4e22, 0x401, @ipv4={[], [], @broadcast}, 0x5}], 0x1c) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r2 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000140)={0x3, 'team_slave_1\x00', 0x3}, 0x18) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r3, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r6, 0x84, 0xc, &(0x7f0000000280)=0x5, 0x4) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$xdp(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000380)="1df5a2988a1c489a3254daea5dac86fafc68ab205e548a019ceaaedcfdfad1822a170b37e065040aadce4988d83478fbf1bdcdbbe54fe7742ffc1e0c065e16baac84ff5ef6e3d45570ea8e9553d283ec9dfa9b23088d8c38baa69a5cc732b976b8e8c9d28d1350f2d60f007255a85339f1f102a7905befaa84a5ff8558addd06a70a74e4207f4bfb299abb33ea504568dd4e2373ae80579a9525d8dc3e3ced1e8cf75cdc14ec83195dfafd1aa710cecf349a90c4df7feb8655c8dd76a4759930897defade0b7b7bc0c0a5ca4fb", 0xcd}], 0x1}, 0x20000000) r8 = syz_genetlink_get_family_id$team(&(0x7f0000000540)='team\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000680)={{{@in=@broadcast, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000780)=0xe8) getsockopt$inet6_mreq(r5, 0x29, 0x15, &(0x7f0000000880)={@mcast1, 0x0}, &(0x7f00000008c0)=0x14) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f00000011c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000001180)={&(0x7f0000001240)=ANY=[@ANYBLOB='\\\b\x00\x00', @ANYRES16=r8, @ANYBLOB="020326bd7000fcdbdf250300000008000100", @ANYRES32=r7, @ANYBLOB="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", @ANYRES32=r7, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400a942000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004005800000008000600", @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32=r9, @ANYBLOB="a801020040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e00000008000400c70a000008000600", @ANYRES32=r7, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r7, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000600000008000600", @ANYRES32=r7, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400ff0000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r7, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000400000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040003000000080007000000000008000100", @ANYRES32=r7, @ANYBLOB="70010200400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000000000008000600", @ANYRES32=r7, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r7, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040008000000080007000000000038000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000300000038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000400000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040002000000080007000000000008000100", @ANYRES32=r7, @ANYBLOB="7c0002003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r7, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32=r7, @ANYBLOB="500102004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e67000000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r7, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000200000008000600", @ANYRES32=r7, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r7, @ANYBLOB="4c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000008000100", @ANYRES32=r7, @ANYBLOB="ec00020040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000500000008000600", @ANYRES32=r7, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r7, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000700000038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000000000008000100", @ANYRES32=r10, @ANYBLOB="000102003c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c00040068617368000000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r7, @ANYBLOB="4c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e67000000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32=r7, @ANYBLOB="7800020038000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000080003000300000008000400070000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32=r7, @ANYBLOB="04000200"], 0x85c}, 0x1, 0x0, 0x0, 0x20000800}, 0x4) mkdirat(r4, &(0x7f00000004c0)='./file1\x00', 0x0) [ 682.106820][ T7953] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:28 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xd, 0x4, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000006115900000000000d6d1000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) 03:36:28 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x400000000000000) 03:36:28 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:36:28 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="01"], 0x1, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) [ 682.295250][ T21] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 682.319941][ T8094] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:28 executing program 3: mknod$loop(0x0, 0x0, 0xffffffffffffffff) open$dir(&(0x7f0000000100)='./file0\x00', 0x4002, 0x0) socket$xdp(0x2c, 0x3, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x300, 0x2) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000000240)={@empty, @local, 0x0}, &(0x7f0000000280)=0xc) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000880)=@newtfilter={0x1cb8, 0x2c, 0x803, 0x70bd26, 0x25dfdbfe, {0x0, r1, {0xfffe, 0xfff5}, {0xffff, 0x9}, {0xffff, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xc, 0x1, 'cgroup\x00'}, {0x5c4, 0x2, [@TCA_CGROUP_POLICE={0x408, 0x2, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x7fff, 0x7fff, 0x100000000, 0x9, 0x1000000000, 0xf0e, 0x401, 0x300, 0x2, 0x1000, 0x0, 0x0, 0x8, 0x9, 0x0, 0x9, 0x0, 0x800, 0xc59, 0x2ea1, 0x5, 0x6, 0x5, 0x3, 0x4, 0xa41a, 0x1f, 0x401, 0x7, 0x0, 0x7, 0x401, 0x2, 0x10001, 0x2, 0x2, 0x1, 0x0, 0xfff, 0x7, 0x195, 0x2, 0x5, 0x7, 0xfffffffffffffffd, 0xffffffffffffff88, 0xfffffffffffffff7, 0x1, 0x100, 0x2, 0x3, 0x5, 0x48, 0x2, 0x6, 0x6, 0x9, 0x953c, 0x3, 0x3, 0x7, 0x5, 0x6, 0xff, 0x8, 0xffffffffffffffff, 0x2, 0x6, 0xffffffffffffff55, 0x7, 0xff, 0x0, 0x7, 0x1b, 0x10001, 0x517, 0x0, 0xcf5, 0x0, 0x7, 0x6f83, 0x6, 0xffff, 0xffffffffffffff49, 0x6, 0x1f, 0x100000000, 0x2, 0x4, 0x50d, 0x196929b6, 0x2, 0xf1, 0x7ff, 0xf2db, 0x8, 0xa9, 0x8, 0x3, 0x0, 0x1, 0x5, 0x80000001, 0x510, 0x20, 0x9ba, 0x200000, 0x85e, 0x6, 0x6, 0x9, 0x7, 0x1, 0x1, 0x3, 0x6, 0x100, 0x60da85c0, 0x6, 0x3ff, 0x401, 0x8, 0x8, 0xf8, 0x3, 0x9, 0x9, 0x80000001, 0x8, 0x7ff, 0x10001, 0x8, 0x7fff, 0x0, 0xfffffffffffffffb, 0xff, 0x8, 0x2, 0x5, 0x3, 0x0, 0x1000, 0x5, 0x3, 0x1, 0x6, 0x3, 0x5, 0x0, 0x80000001, 0xb2, 0x27, 0x75, 0x5, 0x101, 0x0, 0x8, 0xab, 0x3f, 0x6, 0x2, 0x55b0, 0x3, 0x2, 0xffffffffffffffd9, 0x100000001, 0x400, 0x7, 0x7f, 0x6, 0x20, 0xf97b, 0x6, 0x1, 0xbdc, 0x7fff, 0x44, 0x401, 0xffffffffffff6fd5, 0x0, 0x3, 0x80000001, 0xf33, 0xc53, 0x76, 0x8001, 0x1, 0x0, 0x1, 0x1, 0x1, 0xfffffffffffff306, 0x0, 0x9, 0x4, 0xff, 0x3, 0x8001, 0x1ff, 0x1, 0x8, 0x0, 0x0, 0x55, 0xff, 0x266a, 0xfffffffffffffffc, 0xf92, 0x7, 0x8, 0x4, 0x9, 0x5, 0xfffffffffffffffb, 0x9, 0x0, 0x8, 0x6, 0xfffffffffffffeff, 0x4, 0x7fffffff, 0xa6c, 0x759c, 0x837, 0x6, 0x7, 0x401, 0x204, 0x0, 0x1, 0xfff, 0xa0, 0x3, 0x2, 0x7, 0x8000, 0x7, 0x5, 0xf0, 0x7, 0x3, 0x3ff000000000, 0xffffffffffffffe0, 0xa094, 0x9, 0x2, 0x5a7, 0xfffffffffffffff7, 0xffffffffffffffff, 0x9, 0x8000, 0x9, 0xfffffffeffffffff, 0x400, 0x0, 0x7f]}}, @TCA_CGROUP_EMATCHES={0x74, 0x3, [@TCA_EMATCH_TREE_LIST={0x24, 0x2, @TCF_EM_U32={0x20, 0x9, {0x6, 0x3, 0x1, 0x0, {0x6, 0x4, 0x3f, 0x8001}}}}, @TCA_EMATCH_TREE_LIST={0x24, 0x2, @TCF_EM_U32={0x20, 0x1000, {0x342, 0x3, 0x7fffffff, 0x0, {0xff, 0x3a290a2b, 0x0, 0x101}}}}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x1000}}, @TCA_EMATCH_TREE_LIST={0x20, 0x2, @TCF_EM_NBYTE={0x1c, 0x7, {0x9, 0x2, 0xe53, 0x0, {0xffffffff, 0x2, 0x1, "e9b6"}}}}]}, @TCA_CGROUP_ACT={0xcc, 0x1, @m_skbedit={0xc8, 0x19, {{0xc, 0x1, 'skbedit\x00'}, {0x24, 0x2, [@TCA_SKBEDIT_PTYPE={0x8, 0x7, 0x7}, @TCA_SKBEDIT_PRIORITY={0x8, 0x3, {0xb, 0xa}}, @TCA_SKBEDIT_MARK={0x8, 0x5, 0x3ff}, @TCA_SKBEDIT_MARK={0x8, 0x5, 0x5}]}, {0x90, 0x6, "21c6a60d9c806256e06eb8a8ca60558b0e8a486964dbb1d2f7d869b1cc45f659d2bdf6a17fdd11c9202c312fb2d2a86d421eba2ea8274e12eba3c7f9d14ae2cdc94b29f1814bb65e3ac0d2d9a9c5ad0701870f57fb17feb023e8201aeea1115e50cfda3b684d00fadfce3a0d2f707d3ae5331f495e1e035576c5f4b68d6d5d2f601eba939d560b427196eb87"}}}}, @TCA_CGROUP_EMATCHES={0x14, 0x3, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x6}}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x4}}]}, @TCA_CGROUP_EMATCHES={0xc, 0x3, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x4}}]}, @TCA_CGROUP_EMATCHES={0x58, 0x3, [@TCA_EMATCH_TREE_LIST={0x24, 0x2, @TCF_EM_NBYTE={0x20, 0x2, {0x100000001, 0x2, 0x903, 0x0, {0x8, 0x9, 0x1, "9ab333c6d22ecf6d0a"}}}}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x7}}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x80000001}}, @TCA_EMATCH_TREE_LIST={0x20, 0x2, @TCF_EM_CMP={0x1c, 0x5, {0x2, 0x1, 0x0, 0x0, {0x0, 0x8001, 0x1, 0x2, 0x6d, 0x2, 0x1}}}}]}]}}, @TCA_RATE={0x8, 0x5, {0xffffffff7fffffff, 0x401}}, @TCA_CHAIN={0x8, 0xb, 0x9}, @TCA_CHAIN={0x8, 0xb, 0xfa31}, @TCA_CHAIN={0x8, 0xb, 0xd9}, @TCA_CHAIN={0x8, 0xb, 0x25}, @filter_kind_options=@f_rsvp={{0xc, 0x1, 'rsvp\x00'}, {0x1688, 0x2, [@TCA_RSVP_CLASSID={0x8, 0x1, {0x11, 0xb}}, @TCA_RSVP_SRC={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @TCA_RSVP_ACT={0xa4, 0x6, @m_ipt={0xa0, 0xc, {{0x8, 0x1, 'ipt\x00'}, {0x48, 0x2, [@TCA_IPT_INDEX={0x8, 0x3, 0x5}, @TCA_IPT_HOOK={0x8, 0x2, 0x1}, @TCA_IPT_TABLE={0x14, 0x1, 'mangle\x00'}, @TCA_IPT_HOOK={0x8, 0x2, 0x2}, @TCA_IPT_HOOK={0x8, 0x2, 0x2}, @TCA_IPT_INDEX={0x8, 0x3, 0x7fff}, @TCA_IPT_INDEX={0x8, 0x3, 0x9}]}, {0x48, 0x6, "8dee9fe3832957df263a15a55f81733a64e0802033f7ad3f335e6ea142d848741467021348e1e253ce1974d263be45975faabb3f25b91b7484a10746ade9918dcc68"}}}}, @TCA_RSVP_ACT={0x114, 0x6, @m_csum={0x110, 0x0, {{0xc, 0x1, 'csum\x00'}, {0x20, 0x2, @TCA_CSUM_PARMS={0x1c, 0x1, {{0xc0c0, 0x4, 0x10000003, 0x8, 0x4}, 0x1c}}}, {0xdc, 0x6, "b4f006ab4fa475e72819ae3ab7df8ef453c1dd2eafcd1bd9e98cd16ae1f6009a1006c6cd304eb561a1d3211550b914e3315597d495439a566f19f5067f73b3a4fc2657dd6d314c9ef1ebf9a37fe0e0ba58dbe0af28554212ee79f82015402369c1587f3fe0bc037d92da43dd4439cefe09bca1c8555ca2e02eb9b8236f3c98f8718953b6aa916d54eb838c2bbd338bc41bb6d5c40bec2dc86a54570ecc15b3dc2987937d335f8e299a8876cb24e82cc9f8210127baca345a932a73a1c3e5228aa700d51afbe1bab95d9510cea36040a8bd85e3f1d620e8"}}}}, @TCA_RSVP_POLICE={0x408, 0x5, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0xff, 0x101, 0xfffffffffffffbff, 0x9, 0x4, 0x8, 0xbf2, 0x7, 0xffffffff, 0xdd7, 0xc3, 0x100000001, 0x89, 0x3ff, 0x8, 0x6, 0x2, 0x1000, 0x8, 0x4, 0xe0, 0x7, 0x7, 0x4, 0x10001, 0x5, 0x5, 0x3fd0, 0x566, 0x0, 0x7ff, 0x1f, 0x7, 0x983, 0x1, 0xffffffff00000001, 0x6, 0x80000001, 0x1, 0x36, 0x2, 0xd2, 0x8, 0x100000000, 0x1f, 0x100, 0x3, 0x1, 0x100000001, 0x7f, 0x100000000, 0x8, 0xfffffffffffffffc, 0x5, 0xfffffffffffffffb, 0x5, 0x5, 0x80000000, 0x4, 0x100, 0xfffffffffffffffb, 0x7, 0x7, 0x0, 0x1000, 0x8000, 0x1, 0x9, 0x3, 0x7, 0x6, 0x0, 0x2, 0x3, 0x0, 0xfffffffffffffffc, 0x4, 0xfffffffffffff001, 0x1, 0x80000000, 0xffffffffffffb0a1, 0x3, 0x100, 0x10001, 0x9, 0x48000000000000, 0x4, 0x401, 0x7, 0x20, 0x9, 0x0, 0x80000001, 0x100000001, 0x800, 0x97d, 0x0, 0x1b1, 0x7, 0x0, 0xffffffff, 0x7, 0x3, 0x8, 0x2, 0x1, 0x9, 0x8, 0x2, 0x5e25, 0x9, 0x1, 0x4, 0xd, 0x81, 0x2, 0x0, 0x2d, 0xfffffffffffffff8, 0x750, 0xdd0f, 0xb05, 0x7f, 0x1, 0x3, 0x9, 0x2, 0x6, 0x7fff, 0x5, 0x10001, 0x0, 0x6c, 0xa88e, 0xfffffffffffffffa, 0x2, 0x6, 0x2, 0x5, 0xf3, 0x0, 0xe0, 0xfffffffffffffffd, 0x4, 0xe0aa, 0x5, 0xb1f, 0x8001, 0x8, 0x81, 0xfff, 0x100000001, 0x3, 0x8d, 0x100000000, 0x800, 0x7, 0x4, 0x101, 0x9, 0x3, 0x40, 0x8f0a, 0x1, 0x8, 0x7, 0x8, 0x1, 0x1, 0x5, 0x20, 0x100000001, 0x0, 0xfffffffffffffc01, 0x2, 0x7fff, 0x0, 0x6, 0xffff, 0x4, 0xffffffff, 0x0, 0x3, 0x6, 0x9, 0x2, 0x20000000000000, 0x3, 0x4, 0x5, 0x3f, 0x3, 0x1ff, 0x80, 0x11ee8c36, 0x4, 0x9, 0xe3, 0x7f, 0x7, 0x9, 0x5, 0x57c, 0x100000001, 0x3, 0x5, 0xcbd0, 0xf7, 0x6, 0xffffffff, 0x1, 0x7ff, 0x8, 0x8001, 0x9, 0x0, 0x7, 0xffffffff, 0x1f, 0x3, 0x9, 0x200, 0x61620198, 0x46b2, 0xc8, 0x6, 0x80000000, 0x7, 0xffffffff, 0x6, 0xfffffffffffffe01, 0x4, 0xffffffffffff0000, 0x5, 0x100, 0x1ff, 0x8, 0xfffffffffffff603, 0x20, 0x68, 0x1000000000, 0x101, 0x8, 0x400, 0x7, 0x5, 0x400000000000000, 0x1, 0x81, 0x3, 0x100000000, 0x6, 0x3, 0x100000000, 0x4, 0x2]}}, @TCA_RSVP_POLICE={0xc, 0x5, @TCA_POLICE_AVRATE={0x8, 0x4, 0x80000000}}, @TCA_RSVP_SRC={0x8, 0x3, @local}, @TCA_RSVP_ACT={0x1048, 0x6, @m_skbedit={0x1044, 0x20, {{0xc, 0x1, 'skbedit\x00'}, {0x2c, 0x2, [@TCA_SKBEDIT_PARMS={0x18, 0x2, {0x9e, 0x1, 0xffffffffffffffff, 0x5, 0x7214}}, @TCA_SKBEDIT_MARK={0x8, 0x5, 0x2}, @TCA_SKBEDIT_MARK={0x8, 0x5, 0x2}]}, {0x1004, 0x6, "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"}}}}, @TCA_RSVP_ACT={0x50, 0x6, @m_nat={0x4c, 0x6, {{0x8, 0x1, 'nat\x00'}, {0x2c, 0x2, @TCA_NAT_PARMS={0x28, 0x1, {{0x7fff, 0x401, 0x7, 0x8, 0x9492}, @local, @empty, 0xffffff00}}}, {0x10, 0x6, "6277538b66892c43f62157"}}}}, @TCA_RSVP_SRC={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x17}}]}}, @TCA_CHAIN={0x8, 0xb, 0x7c6}]}, 0xe40fbcf26d8eef44}, 0x1, 0x0, 0x0, 0x20000000000007c}, 0x805) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)=@sg0='/dev/sg0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='openpromfs\x00', 0x2150000, &(0x7f0000000140)='cpusetselfnodev\'keyringnodevcpuset$\x9b\x00') getpeername(0xffffffffffffffff, 0x0, 0x0) kexec_load(0x0, 0x1, &(0x7f0000000180)=[{0x0, 0x0, 0x9e945000, 0x3e0000}], 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000380), &(0x7f0000000300)=0x68) chmod(&(0x7f0000000000)='./file0\x00', 0x64) 03:36:28 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x800, 0x0) ioctl$VIDIOC_S_SELECTION(r1, 0xc040565f, &(0x7f0000000040)={0x4, 0x0, 0x3, {0x6, 0x3, 0x2, 0xff}}) move_pages(0x0, 0x108, &(0x7f0000000080)=[&(0x7f000001b000/0x2000)=nil, &(0x7f000001a000/0x1000)=nil], &(0x7f00000000c0)=[0x1], &(0x7f0000000040), 0x0) setsockopt$CAIFSO_REQ_PARAM(r1, 0x116, 0x80, &(0x7f0000000100)="3e1f071d5aef49d4c2967170f79d000cd9cf46ef12c5bfd336ae68736c097ab2d3c9a5d06a01a74bedfd17de1995b326eb23fa569cd86687e5497447f4099ed211c9ce26d6d1c74d32aedc7f06099ceca48dc79645aeda96d8ef44c00e2b84e4a3b7a3d77b6ecb2e12bdba74b90a920c65d913321aabd153480d473cb6cbc90ba5087e9558c1d6759c03269cd77c0db8c458a682cbca45e357e47a5c83fc6b487962c87c410ecec3e96fe1b7d66ea3870583bade4ab9d3", 0xb7) [ 682.520492][ T8113] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:28 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0x0) 03:36:28 executing program 2: open(&(0x7f0000000040)='./file0\x00', 0x8000, 0x4) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) mincore(&(0x7f0000ffe000/0x2000)=nil, 0x2000, &(0x7f0000000040)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40485404, &(0x7f000000efcc)={{0x100000001, 0x0, 0x0, 0x3}}) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="01"], 0x1, 0x0) 03:36:28 executing program 5: socket$bt_rfcomm(0x1f, 0x0, 0x3) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000040)={@local, @empty=[0x7, 0x4, 0x1000000, 0x0, 0x0, 0xb00000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x21, 0x0, @remote, @local}, @dccp={{0x0, 0x0, 0x4, 0x60, 0x0, 0x0, 0x3, 0x2, 0x0, "e57044", 0x0, "cd98e8"}}}}}}, 0x0) 03:36:28 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) [ 682.939028][ T8151] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:28 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x500000000000000) 03:36:29 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") r1 = openat$userio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/userio\x00', 0x10008082, 0x0) preadv(r1, &(0x7f0000000580)=[{&(0x7f0000000180)=""/165, 0x7ffff000}], 0x1, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x40140, 0x0) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x1, @empty, 'bridge_slave_0\x00'}}, 0x1e) write$USERIO_CMD_SET_PORT_TYPE(r1, &(0x7f0000000000)={0x1, 0x1}, 0x2) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r1, &(0x7f0000000140)={0x7ffffffff000, 0x10, 0xfa00, {&(0x7f00000000c0)}}, 0x2) 03:36:29 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4008000, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) getpeername$tipc(r0, &(0x7f0000000040)=@id, &(0x7f0000000080)=0x10) msgsnd(0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="320a9d7af3abd0a2ed13df4f01b7bd64b1d873d736a6a1b034614fcab3ab5e2a1c06e37ed11684e1987835844ff9a0d17e28e6649024c3"], 0x1, 0x0) write$P9_RSTATFS(r0, &(0x7f00000000c0)={0x43, 0x9, 0x2, {0x3f, 0x6, 0x3, 0x800, 0x4, 0x2, 0x4a, 0x100000000, 0x6}}, 0x43) [ 682.986039][ T383] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:29 executing program 3: mknod$loop(0x0, 0x0, 0xffffffffffffffff) open$dir(&(0x7f0000000100)='./file0\x00', 0x4002, 0x0) socket$xdp(0x2c, 0x3, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x300, 0x2) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000000240)={@empty, @local, 0x0}, &(0x7f0000000280)=0xc) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000880)=@newtfilter={0x1cb8, 0x2c, 0x803, 0x70bd26, 0x25dfdbfe, {0x0, r1, {0xfffe, 0xfff5}, {0xffff, 0x9}, {0xffff, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xc, 0x1, 'cgroup\x00'}, {0x5c4, 0x2, [@TCA_CGROUP_POLICE={0x408, 0x2, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x7fff, 0x7fff, 0x100000000, 0x9, 0x1000000000, 0xf0e, 0x401, 0x300, 0x2, 0x1000, 0x0, 0x0, 0x8, 0x9, 0x0, 0x9, 0x0, 0x800, 0xc59, 0x2ea1, 0x5, 0x6, 0x5, 0x3, 0x4, 0xa41a, 0x1f, 0x401, 0x7, 0x0, 0x7, 0x401, 0x2, 0x10001, 0x2, 0x2, 0x1, 0x0, 0xfff, 0x7, 0x195, 0x2, 0x5, 0x7, 0xfffffffffffffffd, 0xffffffffffffff88, 0xfffffffffffffff7, 0x1, 0x100, 0x2, 0x3, 0x5, 0x48, 0x2, 0x6, 0x6, 0x9, 0x953c, 0x3, 0x3, 0x7, 0x5, 0x6, 0xff, 0x8, 0xffffffffffffffff, 0x2, 0x6, 0xffffffffffffff55, 0x7, 0xff, 0x0, 0x7, 0x1b, 0x10001, 0x517, 0x0, 0xcf5, 0x0, 0x7, 0x6f83, 0x6, 0xffff, 0xffffffffffffff49, 0x6, 0x1f, 0x100000000, 0x2, 0x4, 0x50d, 0x196929b6, 0x2, 0xf1, 0x7ff, 0xf2db, 0x8, 0xa9, 0x8, 0x3, 0x0, 0x1, 0x5, 0x80000001, 0x510, 0x20, 0x9ba, 0x200000, 0x85e, 0x6, 0x6, 0x9, 0x7, 0x1, 0x1, 0x3, 0x6, 0x100, 0x60da85c0, 0x6, 0x3ff, 0x401, 0x8, 0x8, 0xf8, 0x3, 0x9, 0x9, 0x80000001, 0x8, 0x7ff, 0x10001, 0x8, 0x7fff, 0x0, 0xfffffffffffffffb, 0xff, 0x8, 0x2, 0x5, 0x3, 0x0, 0x1000, 0x5, 0x3, 0x1, 0x6, 0x3, 0x5, 0x0, 0x80000001, 0xb2, 0x27, 0x75, 0x5, 0x101, 0x0, 0x8, 0xab, 0x3f, 0x6, 0x2, 0x55b0, 0x3, 0x2, 0xffffffffffffffd9, 0x100000001, 0x400, 0x7, 0x7f, 0x6, 0x20, 0xf97b, 0x6, 0x1, 0xbdc, 0x7fff, 0x44, 0x401, 0xffffffffffff6fd5, 0x0, 0x3, 0x80000001, 0xf33, 0xc53, 0x76, 0x8001, 0x1, 0x0, 0x1, 0x1, 0x1, 0xfffffffffffff306, 0x0, 0x9, 0x4, 0xff, 0x3, 0x8001, 0x1ff, 0x1, 0x8, 0x0, 0x0, 0x55, 0xff, 0x266a, 0xfffffffffffffffc, 0xf92, 0x7, 0x8, 0x4, 0x9, 0x5, 0xfffffffffffffffb, 0x9, 0x0, 0x8, 0x6, 0xfffffffffffffeff, 0x4, 0x7fffffff, 0xa6c, 0x759c, 0x837, 0x6, 0x7, 0x401, 0x204, 0x0, 0x1, 0xfff, 0xa0, 0x3, 0x2, 0x7, 0x8000, 0x7, 0x5, 0xf0, 0x7, 0x3, 0x3ff000000000, 0xffffffffffffffe0, 0xa094, 0x9, 0x2, 0x5a7, 0xfffffffffffffff7, 0xffffffffffffffff, 0x9, 0x8000, 0x9, 0xfffffffeffffffff, 0x400, 0x0, 0x7f]}}, @TCA_CGROUP_EMATCHES={0x74, 0x3, [@TCA_EMATCH_TREE_LIST={0x24, 0x2, @TCF_EM_U32={0x20, 0x9, {0x6, 0x3, 0x1, 0x0, {0x6, 0x4, 0x3f, 0x8001}}}}, @TCA_EMATCH_TREE_LIST={0x24, 0x2, @TCF_EM_U32={0x20, 0x1000, {0x342, 0x3, 0x7fffffff, 0x0, {0xff, 0x3a290a2b, 0x0, 0x101}}}}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x1000}}, @TCA_EMATCH_TREE_LIST={0x20, 0x2, @TCF_EM_NBYTE={0x1c, 0x7, {0x9, 0x2, 0xe53, 0x0, {0xffffffff, 0x2, 0x1, "e9b6"}}}}]}, @TCA_CGROUP_ACT={0xcc, 0x1, @m_skbedit={0xc8, 0x19, {{0xc, 0x1, 'skbedit\x00'}, {0x24, 0x2, [@TCA_SKBEDIT_PTYPE={0x8, 0x7, 0x7}, @TCA_SKBEDIT_PRIORITY={0x8, 0x3, {0xb, 0xa}}, @TCA_SKBEDIT_MARK={0x8, 0x5, 0x3ff}, @TCA_SKBEDIT_MARK={0x8, 0x5, 0x5}]}, {0x90, 0x6, "21c6a60d9c806256e06eb8a8ca60558b0e8a486964dbb1d2f7d869b1cc45f659d2bdf6a17fdd11c9202c312fb2d2a86d421eba2ea8274e12eba3c7f9d14ae2cdc94b29f1814bb65e3ac0d2d9a9c5ad0701870f57fb17feb023e8201aeea1115e50cfda3b684d00fadfce3a0d2f707d3ae5331f495e1e035576c5f4b68d6d5d2f601eba939d560b427196eb87"}}}}, @TCA_CGROUP_EMATCHES={0x14, 0x3, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x6}}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x4}}]}, @TCA_CGROUP_EMATCHES={0xc, 0x3, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x4}}]}, @TCA_CGROUP_EMATCHES={0x58, 0x3, [@TCA_EMATCH_TREE_LIST={0x24, 0x2, @TCF_EM_NBYTE={0x20, 0x2, {0x100000001, 0x2, 0x903, 0x0, {0x8, 0x9, 0x1, "9ab333c6d22ecf6d0a"}}}}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x7}}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x80000001}}, @TCA_EMATCH_TREE_LIST={0x20, 0x2, @TCF_EM_CMP={0x1c, 0x5, {0x2, 0x1, 0x0, 0x0, {0x0, 0x8001, 0x1, 0x2, 0x6d, 0x2, 0x1}}}}]}]}}, @TCA_RATE={0x8, 0x5, {0xffffffff7fffffff, 0x401}}, @TCA_CHAIN={0x8, 0xb, 0x9}, @TCA_CHAIN={0x8, 0xb, 0xfa31}, @TCA_CHAIN={0x8, 0xb, 0xd9}, @TCA_CHAIN={0x8, 0xb, 0x25}, @filter_kind_options=@f_rsvp={{0xc, 0x1, 'rsvp\x00'}, {0x1688, 0x2, [@TCA_RSVP_CLASSID={0x8, 0x1, {0x11, 0xb}}, @TCA_RSVP_SRC={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @TCA_RSVP_ACT={0xa4, 0x6, @m_ipt={0xa0, 0xc, {{0x8, 0x1, 'ipt\x00'}, {0x48, 0x2, [@TCA_IPT_INDEX={0x8, 0x3, 0x5}, @TCA_IPT_HOOK={0x8, 0x2, 0x1}, @TCA_IPT_TABLE={0x14, 0x1, 'mangle\x00'}, @TCA_IPT_HOOK={0x8, 0x2, 0x2}, @TCA_IPT_HOOK={0x8, 0x2, 0x2}, @TCA_IPT_INDEX={0x8, 0x3, 0x7fff}, @TCA_IPT_INDEX={0x8, 0x3, 0x9}]}, {0x48, 0x6, "8dee9fe3832957df263a15a55f81733a64e0802033f7ad3f335e6ea142d848741467021348e1e253ce1974d263be45975faabb3f25b91b7484a10746ade9918dcc68"}}}}, @TCA_RSVP_ACT={0x114, 0x6, @m_csum={0x110, 0x0, {{0xc, 0x1, 'csum\x00'}, {0x20, 0x2, @TCA_CSUM_PARMS={0x1c, 0x1, {{0xc0c0, 0x4, 0x10000003, 0x8, 0x4}, 0x1c}}}, {0xdc, 0x6, "b4f006ab4fa475e72819ae3ab7df8ef453c1dd2eafcd1bd9e98cd16ae1f6009a1006c6cd304eb561a1d3211550b914e3315597d495439a566f19f5067f73b3a4fc2657dd6d314c9ef1ebf9a37fe0e0ba58dbe0af28554212ee79f82015402369c1587f3fe0bc037d92da43dd4439cefe09bca1c8555ca2e02eb9b8236f3c98f8718953b6aa916d54eb838c2bbd338bc41bb6d5c40bec2dc86a54570ecc15b3dc2987937d335f8e299a8876cb24e82cc9f8210127baca345a932a73a1c3e5228aa700d51afbe1bab95d9510cea36040a8bd85e3f1d620e8"}}}}, @TCA_RSVP_POLICE={0x408, 0x5, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0xff, 0x101, 0xfffffffffffffbff, 0x9, 0x4, 0x8, 0xbf2, 0x7, 0xffffffff, 0xdd7, 0xc3, 0x100000001, 0x89, 0x3ff, 0x8, 0x6, 0x2, 0x1000, 0x8, 0x4, 0xe0, 0x7, 0x7, 0x4, 0x10001, 0x5, 0x5, 0x3fd0, 0x566, 0x0, 0x7ff, 0x1f, 0x7, 0x983, 0x1, 0xffffffff00000001, 0x6, 0x80000001, 0x1, 0x36, 0x2, 0xd2, 0x8, 0x100000000, 0x1f, 0x100, 0x3, 0x1, 0x100000001, 0x7f, 0x100000000, 0x8, 0xfffffffffffffffc, 0x5, 0xfffffffffffffffb, 0x5, 0x5, 0x80000000, 0x4, 0x100, 0xfffffffffffffffb, 0x7, 0x7, 0x0, 0x1000, 0x8000, 0x1, 0x9, 0x3, 0x7, 0x6, 0x0, 0x2, 0x3, 0x0, 0xfffffffffffffffc, 0x4, 0xfffffffffffff001, 0x1, 0x80000000, 0xffffffffffffb0a1, 0x3, 0x100, 0x10001, 0x9, 0x48000000000000, 0x4, 0x401, 0x7, 0x20, 0x9, 0x0, 0x80000001, 0x100000001, 0x800, 0x97d, 0x0, 0x1b1, 0x7, 0x0, 0xffffffff, 0x7, 0x3, 0x8, 0x2, 0x1, 0x9, 0x8, 0x2, 0x5e25, 0x9, 0x1, 0x4, 0xd, 0x81, 0x2, 0x0, 0x2d, 0xfffffffffffffff8, 0x750, 0xdd0f, 0xb05, 0x7f, 0x1, 0x3, 0x9, 0x2, 0x6, 0x7fff, 0x5, 0x10001, 0x0, 0x6c, 0xa88e, 0xfffffffffffffffa, 0x2, 0x6, 0x2, 0x5, 0xf3, 0x0, 0xe0, 0xfffffffffffffffd, 0x4, 0xe0aa, 0x5, 0xb1f, 0x8001, 0x8, 0x81, 0xfff, 0x100000001, 0x3, 0x8d, 0x100000000, 0x800, 0x7, 0x4, 0x101, 0x9, 0x3, 0x40, 0x8f0a, 0x1, 0x8, 0x7, 0x8, 0x1, 0x1, 0x5, 0x20, 0x100000001, 0x0, 0xfffffffffffffc01, 0x2, 0x7fff, 0x0, 0x6, 0xffff, 0x4, 0xffffffff, 0x0, 0x3, 0x6, 0x9, 0x2, 0x20000000000000, 0x3, 0x4, 0x5, 0x3f, 0x3, 0x1ff, 0x80, 0x11ee8c36, 0x4, 0x9, 0xe3, 0x7f, 0x7, 0x9, 0x5, 0x57c, 0x100000001, 0x3, 0x5, 0xcbd0, 0xf7, 0x6, 0xffffffff, 0x1, 0x7ff, 0x8, 0x8001, 0x9, 0x0, 0x7, 0xffffffff, 0x1f, 0x3, 0x9, 0x200, 0x61620198, 0x46b2, 0xc8, 0x6, 0x80000000, 0x7, 0xffffffff, 0x6, 0xfffffffffffffe01, 0x4, 0xffffffffffff0000, 0x5, 0x100, 0x1ff, 0x8, 0xfffffffffffff603, 0x20, 0x68, 0x1000000000, 0x101, 0x8, 0x400, 0x7, 0x5, 0x400000000000000, 0x1, 0x81, 0x3, 0x100000000, 0x6, 0x3, 0x100000000, 0x4, 0x2]}}, @TCA_RSVP_POLICE={0xc, 0x5, @TCA_POLICE_AVRATE={0x8, 0x4, 0x80000000}}, @TCA_RSVP_SRC={0x8, 0x3, @local}, @TCA_RSVP_ACT={0x1048, 0x6, @m_skbedit={0x1044, 0x20, {{0xc, 0x1, 'skbedit\x00'}, {0x2c, 0x2, [@TCA_SKBEDIT_PARMS={0x18, 0x2, {0x9e, 0x1, 0xffffffffffffffff, 0x5, 0x7214}}, @TCA_SKBEDIT_MARK={0x8, 0x5, 0x2}, @TCA_SKBEDIT_MARK={0x8, 0x5, 0x2}]}, {0x1004, 0x6, "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"}}}}, @TCA_RSVP_ACT={0x50, 0x6, @m_nat={0x4c, 0x6, {{0x8, 0x1, 'nat\x00'}, {0x2c, 0x2, @TCA_NAT_PARMS={0x28, 0x1, {{0x7fff, 0x401, 0x7, 0x8, 0x9492}, @local, @empty, 0xffffff00}}}, {0x10, 0x6, "6277538b66892c43f62157"}}}}, @TCA_RSVP_SRC={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x17}}]}}, @TCA_CHAIN={0x8, 0xb, 0x7c6}]}, 0xe40fbcf26d8eef44}, 0x1, 0x0, 0x0, 0x20000000000007c}, 0x805) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)=@sg0='/dev/sg0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='openpromfs\x00', 0x2150000, &(0x7f0000000140)='cpusetselfnodev\'keyringnodevcpuset$\x9b\x00') getpeername(0xffffffffffffffff, 0x0, 0x0) kexec_load(0x0, 0x1, &(0x7f0000000180)=[{0x0, 0x0, 0x9e945000, 0x3e0000}], 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000380), &(0x7f0000000300)=0x68) chmod(&(0x7f0000000000)='./file0\x00', 0x64) 03:36:29 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000140)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x2c) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r3, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0x0) [ 683.095529][ T7953] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:29 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) [ 683.261660][ T8184] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 683.271366][ T8181] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:29 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x1, 0xfffffffffffffff9, 0xa981}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000240)={r4, @in6={{0xa, 0x4e20, 0x4, @loopback, 0x5}}, 0x4, 0x8}, &(0x7f00000001c0)=0x90) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0x0) [ 683.403849][ T72] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:29 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) [ 683.594602][ T8210] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:29 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x600000000000000) [ 683.729761][ T72] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:29 executing program 3: socket$packet(0x11, 0x3, 0x300) creat(&(0x7f0000000080)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_S_TUNER(r1, 0x4054561e, &(0x7f0000000240)={0x0, "2c93bece6b4e87a4d0fc85b070a0781ccd175a83d00a9ec41b95b367522c4e58", 0x1, 0x1, 0x7f, 0x5, 0x11, 0x6, 0x9, 0x4}) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b9}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 03:36:29 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0xfff, 0x200042) r3 = syz_genetlink_get_family_id$net_dm(&(0x7f00000001c0)='NET_DM\x00') sendmsg$NET_DM_CMD_STOP(r2, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2020}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r3, 0x200, 0x70bd28, 0x25dfdbfc, {}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x80) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r4, &(0x7f00000004c0)='./file1\x00', 0x0) 03:36:29 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) [ 683.867521][ T2554] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 683.973252][ T8236] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:30 executing program 2: r0 = msgget$private(0x0, 0x400) msgrcv(r0, &(0x7f0000000100)=ANY=[], 0x0, 0x1, 0x2000000000000800) msgrcv(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x29, 0x2, 0x800) msgsnd(0x0, &(0x7f0000000100)=ANY=[@ANYRES32=r0], 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='gid_map\x00') ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000040)={'bcsf0\x00', 0x3}) [ 684.034541][ T8247] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 684.222475][ T2554] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 684.249406][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 684.255234][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 684.405893][ T21] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:30 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bcsf0\x00', 0xc100}) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x80000000000000, 0x5d3, 0x0, 0x2000000000}, 0xffffffffffffff7b) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000200)='/proc/capi/capi20ncci\x00', 0x402, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), 0x189) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0xffffffffffffff00) sendmsg$nl_route(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000440)=ANY=[@ANYBLOB="1400000042001fff00200000000000f9fa1037"], 0x1}}, 0x0) 03:36:30 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x7fffffff) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0x0) 03:36:30 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:36:30 executing program 2: msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="01"], 0x1, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000000)={0x2, 0x6, 0x77}) r1 = getpgid(0xffffffffffffffff) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x81, &(0x7f0000000000)) 03:36:30 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x700000000000000) [ 684.592026][ T8279] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 684.609461][ T8275] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:30 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) r0 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vfio/vfio\x00', 0x82, 0x0) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f0000000040)={0x0, 0x0, [0x1, 0x0, 0x3, 0x81]}) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="01"], 0x1, 0x0) 03:36:30 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(r3, 0x0, 0x20) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0x0) 03:36:30 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1, 0xca, 0x6d, 0x2, 0x0, 0xffffffffffffff9c}, 0x2c) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mknod(&(0x7f0000000040)='./file0\x00', 0x8000, 0xfffffff7) bpf$MAP_CREATE(0x2, &(0x7f0000000100)={0x6, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0xffffffffffffff4a) 03:36:30 executing program 3: ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, 0x0, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @remote}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000200)='dctcp\x00N\xc7\xfcd\xf7\x8a\x06\xa2>k;\x9eOP\xe1?\xe4\xe2R>\xec\xd3;\x80\x9f\x92\x8d;>\xee\xb8[w\n\xa7M\n\xec\xe8t\xf4{3f\x97\xf8?\xee\x93$T\xc1\xd4N8\xd6\a\x10%=\xc6G\xc2\xa0\xfe]Q\x01Bd\\\xe2\x05i$\xb5\xf9|T\x16Hy\xb4\x9f\xa2i\xe0s\x14\x9c\xefDn\xb2y\x86\xa3]\x81\t\x9e\x86\xb3z\xb5\xf5dQ6\xaf\xab\x938-SL\xa0.\xd5V\x95g\xbax\x9b-W\x06\xd3{\x92\x8d=\x18\xbe$\x88*}\xaf\x12f\x93\xde\x00\x01~m\x95\xe9\x11\xbd\x8c\xa9\xfb\xbe}\xdc\x05}+\xa3q\xf0\xa8\xfe\x16.\xf42ZI,\f3{\xd8I\x84\xdb\xd2\x1er\x93\xe58z\x94\xfb\xc3\x8c\xd9Gj\xd6\x18\a\'\xc1w|u/\x9a6\xc2\x03,8\x9f9\xe3u\x846\x06\x191a\\\xcb\x17\xf9\x1f\xda\xb8\x80B!\x9d~\xde', 0x44d9) sendfile(r0, 0xffffffffffffffff, 0x0, 0x56e5) ioctl(0xffffffffffffffff, 0x0, 0x0) fstat(r0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$reiserfs(&(0x7f0000000100)='reiserfs\x00', &(0x7f0000000140)='./file0\x00', 0x9, 0x2, &(0x7f0000000500)=[{&(0x7f0000000400)="d239bc507815f1e45350e855a63d95a466311cfeeccc29d22cb44685b88242bf3ddf78966b8fff46413dd81b6d3053156365a3d20de4ca26f6563c4aa4c88390c3b2ed2f7972076eb1a3233919fc7d7c65a92820ffbea5e57912f27cb89afd09fc4e917ff3306e23ba394980c88d8aff842d755d1a5fcfe053ba20ab9a5f34de914f1ca1baa7c145d43b3bbe9108fbb4ff317230766e196d5fcef2dd12e3e018d8ad8c6d9744260b801f124a4620d6b24835fa0981b91e321a2d29f4d2b3bdf9556b3deabb6583b48f09a9f7ba6b8e3a371c74f8c774767db3b488dcf722ba0a57145684977c3b3d330d0f75da", 0xed, 0x4}, {&(0x7f00000001c0)="b5bef29fd61e8d831cca48794848afaaa4e675751e8c106e33cf446abf9f813423e7f89c128d94b728e6523b91d240c70b76", 0x32, 0x4}], 0x24000, &(0x7f00000005c0)={[{@usrjquota='usrjquota'}, {@resize_auto='resize=auto'}, {@nouser_xattr='nouser_xattr'}, {@balloc_notest4='block-allocator=notest4'}, {@balloc_hashed_reloc='block-allocator=hashed_relocation'}, {@nolargeio='nolargeio'}, {@balloc_hashed_reloc='block-allocator=hashed_relocation'}], [{@fscontext={'fscontext', 0x3d, 'root'}}, {@uid_eq={'uid', 0x3d, r1}}]}) r2 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x80000001, 0x400440) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000300)=[@in={0x2, 0x4e20, @remote}, @in6={0xa, 0x4e24, 0x4, @local, 0x7}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x10}}, @in={0x2, 0x4e20, @remote}, @in={0x2, 0x4e24, @broadcast}, @in={0x2, 0x80000000000, @rand_addr=0x7}, @in={0x2, 0x4e24, @local}, @in6={0xa, 0x4e22, 0x1, @local, 0x89b}, @in6={0xa, 0x4e21, 0x10000, @rand_addr="b4d0e4d64dcadd5d39658fd2134b89d4", 0x5c0a}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x11}}], 0xc4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, 0x0, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) r3 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) bpf$BPF_PROG_ATTACH(0x8, 0x0, 0xf67dd97d) socketpair(0x0, 0x0, 0xffffffffffffff00, 0x0) socket$xdp(0x2c, 0x3, 0x0) socket$xdp(0x2c, 0x3, 0x0) getsockopt$XDP_MMAP_OFFSETS(r2, 0x11b, 0x1, 0x0, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, 0x0, 0x34) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000080), 0x4) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e319aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0001c0d3235d2fa5860c9176d0f289be11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6506a7868aba2d5a066b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da086", 0x82, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000180)='nv\x00', 0x1ff) shutdown(r0, 0x1) 03:36:30 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:36:30 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0xc00000000000000) 03:36:31 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="01"], 0x1, 0x0) r0 = msgget(0x0, 0x0) msgrcv(r0, &(0x7f0000000000)={0x0, ""/140}, 0x94, 0x3, 0x2000) [ 684.985663][ T8322] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 685.021687][ T21] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:31 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000001fd8)=ANY=[@ANYBLOB="b400000000000000b5000000000000009500faff00000000"], &(0x7f0000000180)='EP\xd4\x00\x1f\x91\xeb/W\xb72$C0%\x03\x9c0\x96\xb2\fkC\x93H\xbfh\x9c\b`\x857\xd6\">c\xad\xc0bO\xba\xe2\xe1\t5\x9d\xcei\"2L\xcc\x13\x16\vh\xca\xe6C\x06\x97%\x9d\xd5-\x1fs\xe1j\xdc5\x92\xd0)%\xdf\xfa\xe8^\x9c\xd29\x8clg\xc8\x7f\xb5\xb1&\x02\xf1E\xb4\x84\xbeE\x91)f\xe8\xb7\xe2\xf6`i\xc5m\xd7l\x1d\xc1\x12\x01<:kM\xe9\x99\xcd\xcd\xc8\x85Z\xee47\xdc\xc8u\x80\xcf\xbeTo\xbb\xfb\xc0\xebV\xd8\xbb\xbe\xa2\x90J|s\xc2', 0x1, 0xc3, &(0x7f0000000000)=""/195}, 0x48) 03:36:31 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/syz0\x00', 0x200002, 0x0) openat$cgroup_ro(r1, &(0x7f0000000180)='cgroup.stat\x00', 0x0, 0x0) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r2 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r2, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r3, &(0x7f00000004c0)='./file1\x00', 0x0) 03:36:31 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:36:31 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="01"], 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x0, 0x0) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$VIDIOC_DECODER_CMD(r0, 0xc0485660, &(0x7f0000000040)={0x7, 0x2, @start={0x67}}) [ 685.286631][ T7953] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 685.362997][ T8349] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:31 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000140)={0xd416, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x100000001}) write$binfmt_aout(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="92a0a7a6c98c0100000400000000000000000065750ede825e45a90f3d09876e700cd4de91a1f98937702d8f9523b12ed909205c73337dee28d4b2921ea4f88486a91c8275dd4b26916a0dc38b518cdf620900edbb78b7559414d055deb4357df02d2eed24a7c271b3c3003b2cbdae69c72000007e02000000710e13"], 0x7c) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x6, 0x1) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0xdd, "300d5c97248ff480fddd1cf2df878b86369769cf647adbda678ff32d15fa9fa2fb7f1aa3a90328d5e5f625d8718f3dc9e66dd35592b1c7e46c79e25af663151e4a0eb61b65f35ec2c0db5959e7957f3e4286a3be60121e8507ce91d6b810c20900612dd18fe283b1ece88e328487ab0ba5ed6521e1ee6a6959e1daa9e04a61681df0468560cb3e646615fd1efd5cda0f2ac22d0764d7609cc314912766768d94545219fa35c37a6fc6fa47fbf99ec5654a8421740820254885d1b8a0f512295feea83f503422d8a2b5035a8191694b486b1757cc27bd2645e5470a31e3"}, &(0x7f00000000c0)=0xe5) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r2, &(0x7f0000000300)=0x4) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000000)) 03:36:31 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) connect$bt_rfcomm(r0, &(0x7f0000000000)={0x1f, {0x8, 0x1f, 0x8, 0x60a7, 0x5, 0xfffffffffffffff9}, 0x9}, 0xa) r2 = eventfd(0x0) eventfd(0x6640) unshare(0x400) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000040)={r2, 0x0, 0x1}) r3 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x7, 0x10000) ioctl$RTC_AIE_OFF(r3, 0x7002) 03:36:31 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="01"], 0x1, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x80, 0x40) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) [ 685.594303][ T8383] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:31 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:36:31 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0xd00000000000000) 03:36:31 executing program 2: r0 = msgget$private(0x0, 0x120) r1 = syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x1, 0x2) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x2, &(0x7f00000000c0), 0x13f}}, 0x20) msgrcv(r0, &(0x7f0000001600)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000808f56c90e5bd9ec8b0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000018f2000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1008, 0x1, 0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(r2, &(0x7f00000000c0), 0x50a, 0x40, &(0x7f0000000080)) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000000000)) write$P9_RMKDIR(r1, &(0x7f0000000140)={0x14, 0x49, 0x1, {0x40, 0x0, 0x6}}, 0x14) 03:36:31 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x4, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200000, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000040)={0x3, 0x0, 0x6, 0x1, 0x7fff}) ioctl$VIDIOC_LOG_STATUS(r2, 0x5646, 0x0) ioctl$KVM_GET_LAPIC(r2, 0x8400ae8e, &(0x7f0000000180)={"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"}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, 0x0) fcntl$dupfd(r2, 0x0, r3) openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x200, 0x0) [ 685.802626][ T7953] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:31 executing program 5: r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x1, 0x0) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_SET_NETID(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1040}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x24, r1, 0x400, 0x70bd28, 0x25dfdbff, {{}, 0x0, 0x800b, 0x0, {0x8, 0x2, 0x7fffffff}}, ["", "", "", "", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4000080}, 0x4000000) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2400000002011f001cfffd946fa283000a580a000900080008fffffffffff4000404ff7e", 0x24}], 0x1}, 0x0) 03:36:31 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) ptrace$setopts(0xffffffffffffffff, r1, 0xfffffffffffffffe, 0x50) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0x0) [ 685.971796][ T8428] netlink: 'syz-executor.5': attribute type 8 has an invalid length. [ 685.973701][ T21] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 686.023703][ T8428] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 686.036102][ T8434] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:32 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:36:32 executing program 3: socketpair$unix(0x1, 0x4, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$media(&(0x7f00000001c0)='/dev/media#\x00', 0x7, 0x1) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000200)=0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) sendmsg$kcm(r1, &(0x7f0000001640)={&(0x7f00000002c0)=@pppoe={0x18, 0x0, {0x1, @remote, 'rose0\x00'}}, 0x80, &(0x7f00000027c0)=[{&(0x7f0000000340)="bc3e1b63d41fd75782122aa7e38ff0354cc2f5051fa2f4c180ef451be675f4b99104f1b163ad8df7af5681bc509a1e3d2930f22f0361009e095991baeb438aadbd9dcd46f2073ebed6d8898164e382044e0ec6939f1a5b916497", 0x5a}, {&(0x7f00000003c0)="5a822b1f53de93c37ecae79c3dc9ff75ef8a3f78d5c349cad3a3766211361fc1ec0cbfce1ad34934865bd43ef7eaf32ff61917e57a82c4263a2b8631951189903dcf055b5b3c9314cc4f04ffcc323794b7ae254a015a4540f38ec972c5d3b5e22de03494e50296fac1e4828c244bf58e0988e88afe6d4b646552535df4a40ea10326b854158b4a2183", 0x89}, {&(0x7f0000000480)="79a5c31281395380d63a9f667075627c1a043cd7beffc56e36b8506a67123cd460bebc4f7d6023f412cc41b23cd9a9b5659bf66e028439d084cd41b22fd7196ecc8051d7c5", 0x45}, {&(0x7f0000000500)="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", 0x1000}, {&(0x7f0000002700)="ae217b725c490107c368cebcf8e9105fab1c0e75f1302e008132c30e344299993dd4951c82e3b61a3ac1c8f7bc443b66b669613d2aabe0134c74f5ff8b43d4242ea063152f11462232e85db485a128ca1a5b4a36cae3c35f0651d70effac90d0e8928f2d26ddd4cc5f59ae3f1aed9b13dd384f9c694310d84c05d69fc088e29f8fefee0072e34621fe815895f896ae68981e7a311bfe4a620c46b443d509ae0117418464d164854d4f6d", 0xaa}], 0x9, &(0x7f0000002880)=[{0x110, 0x116, 0x4, "6e4d543ec76bb8c3920a01c1a7bd4748c0ccad7bffbce579df4e2f907e70fac60a0dce813aba049ceeacd8c9ac6c19cab6d71ce2adcf90ba93007ecc778501e233a38ac92efbd9ada2d2bf6089d67bf64d439a8d25f676016ade0d59ca59d6c7515c61de7aacd86dcb41b1e122f81c902cc1e783d09b4ade154469ac6a9f0cc121be2c841e4e316c92a6e41d212d11b01912428c0396992d83be0b1077f44230cce1aeafeb38ec49440d2a6ddfb83df8c218878f4a34ad602195e5fef26c2aa61c4acb9433da6682b0e0de8187e807a63488be528ede77aeadf45f628448a17dde17f6f6166c8d505b84a66347af73bb68224ba1ec32ff8251"}, {0xf8, 0x100, 0x5, "42ac92fc2760378eadbffbc36f4e21da3d5eb9a8865af2510dec975578990459f27799d349e85951d6ed113b8387b7ecc00ad802a0efe4ad431bb4ad88463be1fa6526188a475c0f92b230b1bee116087763530213f7db0d3b9622c671074adf4ff0c334ebe63bbfa60a8742f0c0a161f055d5164e66b0dbd3d7de12d0890e356a442b88c9db8f53d2782db4f1ccccb750af3befa63ed3662f897910a09d3889f0652c89b8efd731df8782d43e43378f4a7d6be322fca9f02938e3d1e96bf9434b4b9d7e7647f95f697a1a7450e1c1570c938cef1fa1e9664940bfb194e7b980fcb3521a214cd3db"}], 0x208}, 0x800) r2 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r2, &(0x7f00000000c0)={&(0x7f0000001680)=@in={0x2, 0x0, @local}, 0x80, 0x0, 0x0, &(0x7f0000000080)=[{0x18, 0x0, 0x7, "830704"}], 0x18}, 0x0) r3 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xdfb, 0x40000) accept$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) sendto$packet(r3, &(0x7f0000000040)="4e0cd8ec384bf7ebf208ca54e0e02ddd029337b23b15cf6206900f", 0x1b, 0x0, &(0x7f0000000180)={0x11, 0x0, r4, 0x1, 0xffffffff, 0x6, @random="a6ccdb1aa574"}, 0x14) [ 686.220580][ T8445] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:32 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x1000000000000000) 03:36:32 executing program 3: r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={&(0x7f0000000040), 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="3c0000002d001701000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="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"], 0x3c}}, 0x0) [ 686.316471][ T72] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 686.441777][ T8468] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 03:36:32 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:36:32 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffefd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vfio/vfio\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000240)={0x0, 0xffffffffffffffe5}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000002c0)={r3, 0xf5}, &(0x7f0000000480)=0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000380)={{{@in=@multicast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@remote}}, &(0x7f0000000180)=0xe8) r5 = getgid() chown(&(0x7f0000000140)='./file0\x00', r4, r5) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r6 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) rt_sigtimedwait(&(0x7f00000004c0)={0x8}, 0x0, &(0x7f0000000580)={0x0, 0x989680}, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r6, &(0x7f0000000540)='./file1\x00', 0x0) [ 686.503867][ T8470] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:32 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000340)={0x400000000000005, 0x7, 0x6, 0x8000000001}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={r0, &(0x7f0000000380)}, 0x10) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffffc, 0x90680) getsockname$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000300)=0x14) bind$can_raw(r1, &(0x7f0000000380)={0x1d, r2}, 0x10) [ 686.553630][ T2554] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 686.635160][ T8481] netlink: 'syz-executor.5': attribute type 8 has an invalid length. [ 686.643474][ T8481] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 03:36:32 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x2, 0x0) recvfrom$inet6(r0, &(0x7f00000000c0)=""/128, 0x80, 0x40000000, &(0x7f0000000000)={0xa, 0x4000000000004e24, 0x9, @empty, 0x26}, 0x1c) r1 = semget$private(0x0, 0x3, 0x4) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="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"], &(0x7f0000001340)=""/220, 0x10a2, 0xdc}, 0x20) semctl$GETVAL(r1, 0x1, 0xc, &(0x7f0000000140)=""/104) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'ip6_vti0\x00', 0x0}) bind$packet(r0, &(0x7f0000000040)={0x11, 0xffffffffffffffff, r2, 0x1, 0x0, 0x6, @broadcast}, 0x14) setsockopt$packet_int(r0, 0x107, 0x414, &(0x7f00000001c0)=0x1e, 0x4) sendmmsg(r0, &(0x7f0000000d00), 0x400004e, 0x0) 03:36:32 executing program 2: msgrcv(0x0, &(0x7f0000001600)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003ab7dbd58aa5e3100000000000000000000000000000000000000000000000000000000000000000000000000000000008300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a4000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000014cfa64bd79679f67e17a76a9602dc97d909270ab84c62339e33844024e2e5d899201be077b39ec44efc676ebb009c79044"], 0x1008, 0x1, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1e, &(0x7f0000000080)='cpusetselfvmnet0:vmnet0\xedwlan1\x00', 0xffffffffffffffff}, 0x30) r2 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x1ff, 0x72b7, 0x7ff, 0xffff, 0x0, 0x1a, 0x30, 0x4, 0x5, 0x0, 0x7, 0xfff, 0xfffffffffffffff9, 0xffe000000000000, 0x9296, 0x6, 0x3f, 0xfffffffffffffff7, 0x9, 0x100000001, 0x1ff, 0x8, 0x1000, 0xbc4, 0x1000, 0x80, 0x8, 0x1e, 0x0, 0x1, 0x8804, 0x3, 0x4, 0x100000000, 0x0, 0x7e7, 0x0, 0x9, 0x2, @perf_config_ext={0x20, 0x8e42}, 0x200, 0x9, 0x9, 0x6, 0xfff, 0xf0b0, 0x6}, r0, 0x9, 0xffffffffffffffff, 0xb) r3 = dup2(r1, r2) sendto$x25(r3, &(0x7f0000000100)="930d7f52ea5ebda2dcb6ab0c7f86b1cb84c016a711372ca3a400cb0505e442dcc95c336ca359f03bc96ab2959e070e4c38cf4dcde7fdafa7c9cdcd92ddd8ecaf7631c76edc78cc9be6607a110575e74508baa2a89d70fb49b23db7b40843f4f3088ce703f126ce39a33145f0977275d74a695be2612f0e9b6c7f8f6d9435f73bf304e56e53843988f364f85e254d0a95c4215c4df9947cc1183a7cdd37d0982dceb71b0ce9f7151d43d1236a2a17", 0xae, 0x40000, &(0x7f00000001c0)={0x9, @remote={[], 0x3}}, 0x12) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="01"], 0x1, 0x0) [ 686.827067][ T8492] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:32 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x400000, 0x0) ioctl$BLKTRACESTART(r0, 0x1274, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000380), 0x8) [ 687.015974][T20636] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:33 executing program 5: r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x1, 0x0) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_SET_NETID(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1040}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x24, r1, 0x400, 0x70bd28, 0x25dfdbff, {{}, 0x0, 0x800b, 0x0, {0x8, 0x2, 0x7fffffff}}, ["", "", "", "", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4000080}, 0x4000000) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2400000002011f001cfffd946fa283000a580a000900080008fffffffffff4000404ff7e", 0x24}], 0x1}, 0x0) 03:36:33 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x1200000000000000) 03:36:33 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:36:33 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() fsetxattr$security_selinux(r0, &(0x7f0000000140)='security.selinux\x00', &(0x7f0000000180)='system_u:object_r:syslogd_exec_t:s0\x00', 0x24, 0x2) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$FS_IOC_GETFSLABEL(r3, 0x81009431, &(0x7f00000003c0)) prctl$PR_SET_SECUREBITS(0x1c, 0x20) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000240)='TIPC\x00') sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r2, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r4, 0x18, 0x70bd2d, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", ""]}, 0x1c}}, 0x4040800) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0x0) 03:36:33 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d602ecd0184fb6da000000400a4446a2d3ec2106e9d177ea977787ab297aaf3c9ffec38802fdf504fdc6a03fa36c574f61460bda4a28c0d82ba41c4cda675cff164391768d1673e9250b2370b1f86f520bd719fbb66ac3fd61c5a7534cc05d5b468ffcee91a8406462468ffcd852698332c08c66ba052d43e55619f0f9097d338e0e8d9024e0abec1a9dee040d89dfc3b3646c2e24921873e335e34c5b6ddcc7ec4e8d20aaee7f98883da5f3db5bfeb"], 0x10) 03:36:33 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="01"], 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$SIOCAX25CTLCON(r0, 0x89e8, &(0x7f0000000040)={@default, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x67, 0x1, 0x1, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @null, @null, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default]}) getpeername$tipc(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x10) 03:36:33 executing program 3: r0 = socket$inet(0x2, 0x4400000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000025c0)=0x204, 0x4) bind$inet(r0, &(0x7f00000003c0)={0x2, 0x200000000004e23, @rand_addr=0x2}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='dctcp\x00', 0x6) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x7fff}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000280)={r1, 0x4e, "67a283ef02b5f45106e53d49bda6bdbee49834a174892843c197b53a3ec74bdf164bbf67bde48d5d356ff2176cd3872c9497061fee95dfa3ad985578d1d846376aa87662dc1a20576cdf8bf55b38"}, &(0x7f0000000100)=0x56) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0xdc00}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) [ 687.319774][ T8535] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 687.337547][ T8534] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 687.352561][ T8547] netlink: 'syz-executor.5': attribute type 8 has an invalid length. 03:36:33 executing program 2: r0 = msgget(0x2, 0xb) msgrcv(r0, &(0x7f00000005c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x5cc, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB], 0x1, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0x24, "dcff8c1af1b91e57a9ab85a15bcb2873d22d994f1c7c4c251cf5254c6ca4b79e29855777"}, &(0x7f0000000080)=0x2c) ioctl$BLKREPORTZONE(r1, 0xc0101282, &(0x7f0000000100)={0x7fffffff, 0x8, 0x0, [{0x3, 0x8001, 0x3, 0x5, 0x0, 0x400, 0x50972800}, {0x100000001, 0x8000, 0x7, 0x9, 0x7f, 0x6, 0x8}, {0x1, 0xfff, 0x20, 0x1, 0x7fff, 0x3, 0x1}, {0x9, 0x8b8, 0xfff, 0x2, 0xffffffff, 0xfffffffffffffbff, 0x5}, {0x4, 0x1f, 0xfffe0000, 0xb297, 0xffffffffffffff81, 0x5, 0x1}, {0x80, 0x1, 0x0, 0x41bd, 0x1, 0xa7d6, 0x10000}, {0x1, 0x3, 0x1, 0xffffffff00000001, 0x6, 0x3, 0x4}, {0x0, 0x4, 0x40, 0x81, 0x1, 0xb4, 0x40}]}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000000c0)={r2, 0x8000}, 0x8) r3 = geteuid() setxattr$security_capability(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='security.capability\x00', &(0x7f00000003c0)=@v3={0x3000000, [{0x8, 0x7ff}, {0xfffffffffffffc00, 0x401}], r3}, 0x18, 0x2) [ 687.454530][ T8547] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 03:36:33 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:36:33 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x1400000000000000) 03:36:33 executing program 0: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x80000) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000540)={0x7, {{0xa, 0x4e20, 0x80, @mcast1, 0x8001}}, 0x1, 0x8, [{{0xa, 0x4e21, 0xd30d, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x1}}, {{0xa, 0x4e24, 0x8, @ipv4={[], [], @broadcast}, 0x3}}, {{0xa, 0x4e23, 0x9b17, @mcast2}}, {{0xa, 0x4e21, 0x14, @empty, 0x3f}}, {{0xa, 0x4e23, 0x8, @rand_addr="8baff1d74ab666a35133809c8ca788f6", 0x7}}, {{0xa, 0x4e24, 0x8, @rand_addr="250b0d05fa813f2273e50b55bf4a8168", 0x2}}, {{0xa, 0x4e22, 0x7, @rand_addr="9975c1a50066def2c2536582d4883540", 0x537}}, {{0xa, 0x4e21, 0x7, @ipv4={[], [], @loopback}, 0xffffffffffffff01}}]}, 0x490) r1 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r1) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r2 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r2, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) uselib(&(0x7f0000000140)='./file0\x00') getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r3, &(0x7f00000004c0)='./file1\x00', 0x0) [ 687.882188][ T7953] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:34 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) [ 688.109737][ T8578] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 688.263410][ T8587] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:34 executing program 5: r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x1, 0x0) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_SET_NETID(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1040}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x24, r1, 0x400, 0x70bd28, 0x25dfdbff, {{}, 0x0, 0x800b, 0x0, {0x8, 0x2, 0x7fffffff}}, ["", "", "", "", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4000080}, 0x4000000) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2400000002011f001cfffd946fa283000a580a000900080008fffffffffff4000404ff7e", 0x24}], 0x1}, 0x0) 03:36:34 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) r0 = msgget$private(0x0, 0x100) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x480, 0x0) ioctl$sock_bt_hci(r1, 0x400448df, &(0x7f0000001600)="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") msgsnd(r0, &(0x7f0000000380)=ANY=[@ANYBLOB="01"], 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0xfff) ioctl$VIDIOC_G_STD(r1, 0x80085617, &(0x7f0000000080)) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x20010, r1, 0x0) 03:36:34 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x6e, &(0x7f0000000140)=0x30000000000000, 0x4) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0x0) 03:36:34 executing program 3: getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x14, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) eventfd(0x9) r0 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x4a, 0xc0) ioctl$VIDIOC_S_HW_FREQ_SEEK(r0, 0x40305652, &(0x7f0000000140)={0x401, 0x1, 0x5, 0x6, 0x1, 0x0, 0x101}) [ 688.461658][ T7953] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:34 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) [ 688.613475][ T8619] netlink: 'syz-executor.5': attribute type 8 has an invalid length. 03:36:34 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x1e26000000000000) [ 688.655970][ T8619] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 688.686411][ T8623] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:34 executing program 3: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control\x00', 0x200, 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f00000000c0)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.swap.current\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xe, 0x4000000004, 0x4, 0x8}, 0x2c) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffd, 0x0, 0x10020000000, 0x0}, 0x2c) [ 688.720285][ T21] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:34 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000200)='/dev/btrfs-control\x00', 0x121000, 0x0) recvfrom$netrom(r1, &(0x7f0000000240)=""/201, 0xc9, 0x100, &(0x7f0000000340)={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x6}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default]}, 0x48) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r2 = socket$alg(0x26, 0x5, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r3, 0x404c534a, &(0x7f0000000040)={0x5, 0xc4, 0x7}) bind$alg(r2, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160-generic\x00'}, 0x58) r4 = accept$alg(r2, 0x0, 0x0) sendmmsg(r4, &(0x7f0000007f00)=[{{&(0x7f00000056c0)=@can, 0x3010, &(0x7f00000000c0)}}, {{&(0x7f0000005900)=@pppoe={0x18, 0x0, {0x0, @link_local, 'syzkaller0\x00'}}, 0x80, &(0x7f0000007ac0), 0x1a9, &(0x7f0000007b00)}}], 0x3fffffffffffe0d, 0x0) getsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 03:36:34 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) prctl$PR_GET_NO_NEW_PRIVS(0x27) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0x4) socket$vsock_dgram(0x28, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0x0) [ 688.899766][ T21] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:34 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) [ 689.025928][ T8650] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:35 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000380)={&(0x7f0000000340)='mime_type)vboxnet1,$trusted\xee,vmnet1keyring.posix_acl_access\x00', 0xffffffffffffff9c}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='\x00', r1}, 0x10) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r2, &(0x7f0000000080)={0x1a, 0x337, 0x4b, 0x4, 0x3, 0x7f, @local}, 0x10) [ 689.080079][ T8664] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 689.240803][ T8680] llc_conn_state_process: llc_conn_service failed 03:36:35 executing program 0: r0 = socket$inet6(0xa, 0x800, 0x100000001) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x55, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffff7fffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x1, 0xffffffff00000000, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x8, 0x1a) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0x8) 03:36:35 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x868a, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x1, 0x200) write$eventfd(r1, &(0x7f0000000200), 0x230) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000040)=[0x0, 0xffffffff]) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x1000}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000180)={r2, 0x6, 0x175d361, 0x10000}, 0x10) [ 689.319980][ T21] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 689.372042][ T7953] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:35 executing program 2: msgrcv(0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1008, 0x1, 0x0) getitimer(0x3, &(0x7f0000000000)={{}, {0x0, 0x0}}) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x20e080, 0x0) msgsnd(0x0, &(0x7f00000001c0)=ANY=[@ANYRESOCT=r0], 0x1, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) fcntl$setstatus(r1, 0x4, 0x44400) 03:36:35 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x3}}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socket$inet_udplite(0x2, 0x2, 0x88) r3 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x100000001, 0x100) ioctl$GIO_UNISCRNMAP(r3, 0x4b69, &(0x7f00000000c0)=""/161) dup3(r1, r1, 0x80000) 03:36:35 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:36:35 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x1f26000000000000) [ 689.538794][ T8705] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 689.543008][ T8706] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:35 executing program 5: socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000040)={'bridge_slave_0\x00', 0xfa6f}) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r2, &(0x7f0000000500)=[{&(0x7f0000000100)=""/99, 0x63}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, 0x0) 03:36:35 executing program 3: ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x2080, 0x0) write$9p(r0, &(0x7f0000000140)="f4168b054899b85dc5b8d7728ca7efc4fba8c4342bb0169af5013d4840754ad34b8d39e2e36b326d151ba4e6e92f5c7f796492e64ee5fa350904901b8dbd4597dd5e6aa5e6d86e7d7e999de720a28ab3e163cb73903ae870d7d5c3dd36433e1ce91c6ebb26cf7afd92bc631467bab03502a1d874fb9ba2801e30dcfa2dcbbdeb7044f45142f3d876271f2af8f8f36c0adad4bfef5d2eace8aece453af21600406d0dd3fa9219952ac098db9475b05c13ca4b4d3ad4f5c7bfebb3", 0xba) r1 = openat$vicodec0(0xffffffffffffff9c, 0x0, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f0000/0x4000)=nil, 0x4000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$VIDIOC_ENUM_DV_TIMINGS(r1, 0xc0945662, 0x0) syz_open_dev$mouse(0x0, 0x0, 0x0) semget(0xffffffffffffffff, 0x0, 0x40) r3 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0xffffffffffffffff, 0x2) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) r4 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) getsockopt$XDP_STATISTICS(r3, 0x11b, 0x7, &(0x7f0000000080), &(0x7f0000000100)=0x18) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x70500000000000, 0x0, 0x0, 0x1000000) 03:36:35 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:36:35 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000140)={@remote, 0x7f, 0x2, 0xff, 0x8, 0x2, 0x1}, 0x20) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0x0) 03:36:35 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x2b04000000000000) [ 689.894231][ T7894] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:35 executing program 5: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="5500000018007f1412fe01b2a4a280930a06000000a84306910000000b000f0035020000060000001900154002000001d40240dc1338d54400009b84136ef75afb83de44110016000d0006000000060cec4faba7d4", 0x55}], 0x1}, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x681, 0x0) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) [ 689.943696][T20636] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 690.044791][ T8753] netlink: 'syz-executor.5': attribute type 15 has an invalid length. [ 690.079722][ T8753] netlink: 'syz-executor.5': attribute type 21 has an invalid length. [ 690.098996][ T8753] netlink: 'syz-executor.5': attribute type 6 has an invalid length. [ 690.112497][ T8759] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 690.155855][ T8761] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:36 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:36:36 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000600)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128l-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="ab553fec94248c32e27d04000000288a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x200}], 0x30}, 0x0) write$binfmt_script(r1, &(0x7f0000000300)=ANY=[], 0xffffffaa) recvmmsg(r1, &(0x7f0000004ec0)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000000)=""/84, 0x54}, {&(0x7f0000000200)=""/98, 0x62}, {&(0x7f0000000280)=""/112, 0x70}, {&(0x7f0000000340)=""/249, 0xf9}], 0x4}}], 0x1, 0x0, 0x0) 03:36:36 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgget(0x2, 0x190) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="01"], 0x1, 0x0) 03:36:36 executing program 3: socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$VIDIOC_S_AUDOUT(0xffffffffffffffff, 0x40345632, &(0x7f0000000080)={0x0, "b291ea42c597b9eaebffff0960ff03bcda9275c8822f941f8862a4adad8bf965"}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) fcntl$getflags(0xffffffffffffffff, 0x0) sysinfo(0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xb, 0x7f, 0xa, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), 0x0}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000180), 0x0}, 0x18) 03:36:36 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) getsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000000280)=0x1, &(0x7f00000002c0)=0x4) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) ioctl(r2, 0x1f, &(0x7f0000000240)="a836c030b722544153105d561f1b91a2d447d111165f0ad72ca8806071fd5fa81ae0c54a2a138cb85d24025a5d89c9") perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r3, &(0x7f00000004c0)='./file1\x00', 0x0) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) utimes(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)={{0x77359400}, {r5, r6/1000+30000}}) 03:36:36 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x2c04000000000000) [ 690.470819][T14895] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 690.505122][T14895] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:36 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:36:36 executing program 3: socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$VIDIOC_S_AUDOUT(0xffffffffffffffff, 0x40345632, &(0x7f0000000080)={0x0, "b291ea42c597b9eaebffff0960ff03bcda9275c8822f941f8862a4adad8bf965"}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 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={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) fcntl$getflags(0xffffffffffffffff, 0x0) sysinfo(0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xb, 0x7f, 0xa, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), 0x0}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000180), 0x0}, 0x18) [ 690.677505][ T8806] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:36 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="f7"], 0x1, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000004e80)=[{{&(0x7f0000000400)=@hci, 0x80, &(0x7f0000000500)=[{&(0x7f0000000480)=""/86, 0x56}], 0x1, &(0x7f0000000540)=""/39, 0x27}}, {{&(0x7f0000001600)=@alg, 0x80, &(0x7f00000028c0)=[{&(0x7f0000001680)=""/102, 0x66}, {&(0x7f0000001700)=""/176, 0xb0}, {&(0x7f00000017c0)=""/4096, 0x1000}, {&(0x7f00000027c0)=""/125, 0x7d}, {&(0x7f0000000580)=""/39, 0x27}, {&(0x7f0000002840)=""/78, 0x4e}], 0x6, &(0x7f0000002940)=""/43, 0x2b}, 0x9}, {{&(0x7f0000002980)=@generic, 0x80, &(0x7f0000002d00)=[{&(0x7f0000002a00)=""/138, 0x8a}, {&(0x7f0000002ac0)=""/172, 0xac}, {&(0x7f0000002b80)=""/132, 0x84}, {&(0x7f0000002c40)=""/141, 0x8d}], 0x4, &(0x7f0000002d40)=""/186, 0xba}, 0x1}, {{0x0, 0x0, &(0x7f0000002f80)=[{&(0x7f0000002e00)=""/75, 0x4b}, {&(0x7f0000002e80)=""/41, 0x29}, {&(0x7f0000002ec0)=""/178, 0xb2}], 0x3, &(0x7f0000002fc0)=""/5, 0x5}}, {{&(0x7f0000003000)=@alg, 0x80, &(0x7f0000003600)=[{&(0x7f0000003080)=""/176, 0xb0}, {&(0x7f0000003140)=""/15, 0xf}, {&(0x7f0000003180)=""/21, 0x15}, {&(0x7f00000031c0)=""/111, 0x6f}, {&(0x7f0000003240)=""/113, 0x71}, {&(0x7f00000032c0)=""/239, 0xef}, {&(0x7f00000033c0)=""/171, 0xab}, {&(0x7f0000003480)=""/96, 0x60}, {&(0x7f0000003500)=""/230, 0xe6}], 0x9, &(0x7f00000036c0)=""/183, 0xb7}, 0x7f}, {{&(0x7f0000003780)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, &(0x7f0000004d40)=[{&(0x7f0000003800)=""/135, 0x87}, {&(0x7f00000038c0)=""/4096, 0x1000}, {&(0x7f00000048c0)=""/59, 0x3b}, {&(0x7f0000004900)=""/217, 0xd9}, {&(0x7f0000004a00)=""/49, 0x31}, {&(0x7f0000004a40)=""/232, 0xe8}, {&(0x7f0000004b40)=""/37, 0x25}, {&(0x7f0000004b80)=""/2, 0x2}, {&(0x7f0000004bc0)=""/100, 0x64}, {&(0x7f0000004c40)=""/224, 0xe0}], 0xa, &(0x7f0000004e00)=""/78, 0x4e}}], 0x6, 0x100, &(0x7f0000005000)={0x0, 0x1c9c380}) ioctl$IMCLEAR_L2(r0, 0x80044946, &(0x7f0000005040)=0x800) [ 690.777088][ T8816] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:36 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ff2000/0xe000)=nil, 0xe000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x141100, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) ioctl$KVM_SET_PIT(r3, 0x8048ae66, &(0x7f0000000140)={[{0x6, 0x4cd2f947, 0x3000000000000, 0x1, 0x40, 0x6, 0x3, 0x2, 0x6, 0x92fa, 0x1ff, 0x7, 0x9}, {0x139, 0xe000000000, 0x6, 0x0, 0x4, 0xc78, 0x4, 0xfffffffffffff800, 0x2, 0x10001, 0x2, 0x9, 0x5d}, {0x81, 0x6f, 0x4, 0x7, 0x1, 0x7fffffff, 0x4, 0x0, 0x5, 0x2, 0xfffffffffffffffb, 0x4, 0x9}], 0x80}) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f00000001c0)={0x0, @dev, @local}, &(0x7f0000000240)=0x63b) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='rose0\x00', 0x10) mkdirat(r3, &(0x7f00000004c0)='./file1\x00', 0x0) 03:36:36 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x0, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x4001fc) syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000004140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="6c6f636e729c0a70726f746f3d646c6d2c7374617466735f70657263656e743d3078303030303030303030303030303030302c646174613d6f7264657265642c6e6f737569646469722c6673636f6e746578743d73797374656d5f752c726f6f74636f6e746575743d756e636f6e66696e65645f752c736d61636b6673666c6f6f65762f696e7075742f6d696365002c736d61636b6673666c6f6f723d2f6465762f7562695fac1439344ec0aa39c6e101cd59cdab3b18b8f2ab93e9c0782ed452fa357a9b273c65f51b31a84bd2de5a6d720aa14f4b07837980f69880d3e61ec6802e585abb00bff902a189f7ec417d8531b7a2375864ffd8", @ANYRESDEC=0x0, @ANYBLOB=',smackfshat=em0procppp1cpuset\'-ppp0,seclabel,dont_appraise,\x00']) 03:36:36 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x2d04000000000000) [ 690.945371][T20636] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:37 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) [ 691.000417][ T72] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 691.093979][ T8845] gfs2: invalid mount option: locnrœ [ 691.093979][ T8845] proto=dlm [ 691.127488][ T8844] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 691.131177][ T8845] gfs2: can't parse mount arguments [ 691.244459][ T8859] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 691.259950][ T72] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:37 executing program 5: ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070") r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{}, {0x20000000304, @link_local}, 0x0, {0x2, 0x0, @local}, 'lapb0\x00'}) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback}, 0x10) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @empty}, {0x0, @remote}, 0x0, {0x2, 0x0, @broadcast}, 'gretap0\x00'}) 03:36:37 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) r1 = gettid() r2 = getpgid(0x0) r3 = perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0xffffffffffffff81, 0xc4, 0x0, 0x0, 0x0, 0x0, 0x40200, 0x8, 0x8, 0x5, 0x401, 0x40000000, 0x6, 0x0, 0x9, 0x6, 0x4, 0x40f, 0x3, 0xffffffffffffffff, 0x2, 0x7, 0x5f1, 0x6f90, 0x0, 0x80, 0x1, 0x3bfd, 0x114c7655, 0x8, 0xb1d, 0x400, 0x4, 0x6ac8, 0x1, 0x6, 0x0, 0x80, 0x6, @perf_bp={&(0x7f00000001c0), 0xf}, 0x10, 0x1, 0x83c, 0x7, 0x800, 0x1, 0x3}, r1, 0x8, 0xffffffffffffff9c, 0x1) perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x2, 0x7, 0x3, 0xe111, 0x0, 0x7fff, 0x20001, 0x1, 0x80, 0x4, 0x2, 0x6, 0x0, 0xffffffff, 0x9, 0xb70c, 0x1ff, 0x6, 0x7, 0x7fff, 0xffffffff, 0xfffffffffffffffb, 0x0, 0x4, 0x4, 0x1, 0xffff, 0x7, 0x336, 0x0, 0x9, 0x3ff, 0xf477, 0x800, 0x4, 0x19, 0x0, 0xec5f, 0x0, @perf_config_ext={0x912, 0x4}, 0x80, 0xfffffffffffffffe, 0x3, 0x5, 0x7, 0xa4, 0x47a}, r2, 0x10, r3, 0x2) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r2, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r4, &(0x7f00000004c0)='./file1\x00', 0x0) 03:36:37 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x10000004e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) get_mempolicy(&(0x7f0000000000), &(0x7f0000000080), 0x2, &(0x7f0000ffc000/0x4000)=nil, 0x1) arch_prctl$ARCH_GET_GS(0x1004, &(0x7f00000000c0)) 03:36:37 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:36:37 executing program 5: r0 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000080)='veth1_to_team\x00') r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000000040), &(0x7f0000001080)=0xffffff56) [ 691.521591][ T8882] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 691.527812][ T8887] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. 03:36:37 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x0, 0x2000) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) ioctl(r0, 0x81000008912, &(0x7f0000000100)="0adc1f123c40a41d88b070") socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000900)={0x0, 0xfffffffffffffece, &(0x7f0000009ff0)=[{&(0x7f0000000880)="23000000260007031dfffd946fa2830020200a0009000300741d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) 03:36:37 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x2e04000000000000) [ 691.668975][T14895] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:37 executing program 2: msgget$private(0x0, 0x80) msgget$private(0x0, 0x2) r0 = msgget(0x3, 0x4) msgrcv(r0, &(0x7f0000001600)={0x0, ""/4096}, 0xaa2, 0x3, 0x1800) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x3}, &(0x7f00000000c0)=0xffffffffffffff9d) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000000180)={0x8f, 0xcf8, 0x8, 0x3}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000100)={r3, 0x6, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000000)={@loopback, @multicast2, @rand_addr=0x100}, 0xc) msgsnd(0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="8c11"], 0x1, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, &(0x7f0000000200)=""/173, &(0x7f00000002c0)=0xad) 03:36:37 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x80) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0x0) r4 = semget$private(0x0, 0x2, 0x44) semctl$SEM_INFO(r4, 0xf4dca2bab9d4b9ae, 0x13, &(0x7f0000000380)=""/194) 03:36:37 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_TRY_FMT(r0, 0xc0d05640, &(0x7f0000000000)={0xb, @win={{0x20, 0x5, 0x1ff}, 0x3, 0x101, &(0x7f0000000180)={{0x1f, 0x40, 0x8000, 0x322}, &(0x7f0000000140)={{0x33, 0x7f, 0x0, 0xfffffffffffffff8}, &(0x7f0000000100)={{0x4, 0x10001, 0x6, 0x5}}}}, 0x1, &(0x7f0000000300)="9f7672cdc80e40716d0b2c501ecdd9fd3dbca132301cd84286909af7e8a31fb244031583009c18bbebd28134be70686027cd654765a9db8c7d17116bae4fabb6ba9e65443be909777926498c3fbb98bb36b49dc9cebfeb55c1b1e6b01399afaa150c2e76b0a8f061174dcd46a4133e811f66670720b2c16c65555b6e332f13d9548b62a5f0aa182f0462e16dfe72dc897dd40815e6f7d8a1e669cf118e30565056bd3d", 0x10000}}) ioctl$KDDELIO(r0, 0x4b35, 0xfffffffffffffffc) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000200)={0x6, 0x8a, 0x3}) [ 691.718433][ T21] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 691.767476][ T8908] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 03:36:37 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) r1 = msgget$private(0x0, 0x401) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000100)=""/4096) syz_init_net_socket$llc(0x1a, 0x3, 0x0) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x0, 0x2000) setsockopt$RXRPC_SECURITY_KEY(r2, 0x110, 0x1, &(0x7f0000001100)='lobdevuservmnet1reth0[\x00', 0x17) getsockopt$sock_buf(r0, 0x1, 0x1c, 0x0, &(0x7f00000000c0)) 03:36:37 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) [ 691.895320][ T8923] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 691.934886][ T8925] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:37 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[], 0x0, 0x0) [ 691.977216][ T8927] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:38 executing program 5: r0 = syz_open_dev$usb(&(0x7f00000000c0)='/dev/bus/usb/00#/00#\x00', 0x8000000000a, 0x1000000040000401) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x4, 0x9, 0x6, 0x3, 0x5, 0x3, 0x990, 0xe07, 0x0}, &(0x7f0000000140)=0x20) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000200), &(0x7f0000000280)=0x4) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={r1, 0x401}, 0x8) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fsetxattr$security_smack_transmute(r2, &(0x7f0000000000)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000040)='TRUE', 0x4, 0x2) ioctl$SIOCX25SENDCALLACCPT(r0, 0x89e9) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f00000002c0)={0x1, 0x0, [0x0]}) ioctl$FS_IOC_FSGETXATTR(r0, 0x802c550a, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x8000000073ffff, 0xf7ffffff7ff0bdbe}) 03:36:38 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x200100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(r1, 0x0, 0x20000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x32) ptrace$cont(0x18, r1, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x20000004, 0x9c}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r1, 0x0, 0x0) [ 692.330229][ T8956] vhci_hcd: invalid port number 255 03:36:38 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:36:38 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x2, 0x0) ioctl(r2, 0x100000, &(0x7f0000000880)="94e73c65202de79fb4687f2841704e619c84976f29d6e87c1cdac6f8127c32850f3139f3225be6146ea756c7e1837807c56e63712f9faffb85bad1e6a7ede7cac1b460ad12170154bb777daab6619672b50359d64da22ff183499916c39412ec297785cf1646df8de6ac58a6ffceceb1949b08d703233a82f1e41d7cba16062f03754c14d174db43e1c9cb4cfc2055f4e0cec670e46305403804a37df7e3a0835c1b090870087fcc7406ba6d") r3 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) setsockopt$netlink_NETLINK_RX_RING(r3, 0x10e, 0x6, &(0x7f0000000500)={0x7fffffff, 0xfffffffffffeffff, 0x7, 0x80000000}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000380)) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000980)) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0xd) renameat2(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000340)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1000, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r3, 0x11, 0x64, &(0x7f0000000200)=0x5, 0x180) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000b00)={{{@in=@remote, @in6=@mcast1}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000000c00)=0xe8) getuid() stat(&(0x7f0000000c40)='./file0\x00', &(0x7f0000000c80)) getresuid(&(0x7f0000000d00), &(0x7f0000000d40), &(0x7f0000000d80)=0x0) fstat(r4, &(0x7f0000000dc0)) getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000e80)={0x0, 0x0, 0x0}, &(0x7f0000000ec0)=0xc) fchown(r4, r5, r6) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f0000000480)=@req3={0x0, 0x6, 0x14cbddd4, 0x0, 0x0, 0x0, 0x3}, 0x1c) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f0000000740)=ANY=[]}}, 0x0) pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f0000000940)='./file0\x00') ftruncate(r3, 0x208200) clone(0x10000000, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000000)) futex(&(0x7f0000000080)=0x1, 0x6, 0x0, &(0x7f00000001c0)={0x0, 0x989680}, &(0x7f0000000280)=0x1, 0xfffffffffffffffd) write$uinput_user_dev(r2, &(0x7f0000000400)={'syz1\x00', {}, 0x25}, 0x45c) ioctl$UI_DEV_SETUP(r2, 0x5501, &(0x7f0000000300)={{0x0, 0x0, 0x1ff}, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x004-\xb2\xdd\'\x85\x17\xf2\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00'}) syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x3, 0x0) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000a00)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000ac0)={&(0x7f00000009c0)={0x10, 0x0, 0x0, 0x2c000}, 0xc, &(0x7f0000000a80)={&(0x7f0000000a40)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r8, @ANYBLOB="0a082bffff00000141000000180017000000000000003f0717000073797a3200000000"], 0x34}, 0x1, 0x0, 0x0, 0x40000}, 0x90) [ 692.389888][ T8956] vhci_hcd: default hub control req: 00fe vffff i00ff l65535 03:36:38 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000280)='net/ip6_flowlabel\x00') write$P9_RXATTRCREATE(r1, &(0x7f00000002c0)={0x7, 0x21, 0x1}, 0x7) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000440)={r1, 0x10, &(0x7f0000000240)={&(0x7f00000003c0)=""/102, 0x66, 0x0}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000480)=r2, 0xfffffffffffffdd8) gettid() getpgid(0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000580)='./file1\x00', 0xffffffffffffff50, 0x1, &(0x7f0000000980)=[{&(0x7f00000005c0)="47fd397ccfb49e90a8f2b781598ee127c6f84544dd107dd4f493fe02e9dc20f718935edf3cf9fa6566875714558867509f0bbf663105a4eae1e854f4dabd82300da46446134f2ad23a050edc283527571bd17306e037824d8f83f89d244ca32aff6f81fca7fc08b0f3e2361bf38c42891ce31ce7d69de8f601e65f093baf9d1ff0572aa57b3007fec27daa25e0815d52b5c2cfad9906a58de939733f8e6126e8ce246073ea144d7575e392b230ccfdb94591e4ef8881625b3d535521d57f2d0dabac6f60fd998390be23b65f9c09dce7085b5f242e6939b3", 0x0, 0x2}, {&(0x7f00000006c0)="7fa5005247c0dbbe7e233a3679e415e32d37fa1278b9fefcedb11747d261124a5b2780d245b6864d511a972194f2a9404f8a4f1d8985ccd4654010ba9f7f844c9ce0fed7c6ab31f6f9abb695d4266bdde3bd94b021e73850ceba019e", 0x0, 0x10001}, {&(0x7f0000000740), 0x0, 0x5}, {&(0x7f0000000780)="9ced214160bbdc6c3c8fabcdcfa923b00a2c2d6096a3ebdf98713d018b9f566fdd7672a02ed759447171b6e11204d108fc5d5dc0d8929b71039773581b8bfea82d2359db50d02077e42548bcbb84c731af939f6dde7502b390859788d927f8598845dbc6de59c8874092255ede4be98ab7629d0a7c094e9b0eaa86ff44cf544e986632a863395bc4fe5813aa6611ed635b2ad90f8c93b4986a9b452924c74307de", 0x0, 0x632a}, {&(0x7f0000000840)="25357ace31901909b96bfd4ce2d8961f092af34915b4f6376091b6b3870a9a0b9b13cde40fd4d0e2177bf4445be30c69b4a582ff94c062fe99f95c2211d88aa93685c5ab1d3f7032958ed20d01aad7a23c23b5024138369ec1c0caf0a594075f6bf4766a758149f9895ef4593bf12d3c75c260a40a980d55268fe930bca9ee11f61f9d5959ba9769b9c23639816b6c1b47995be55d85c5ad5fe35201a2083c5d3a03dff283eba68ae9f435668b334f1af6c193a45ae4baf688b0e80893c808e4175d20957ed4e805c54edac42f3c9b", 0x0, 0x1e}, {&(0x7f0000000940)="2660253571ac937c012b2e5e8947035198ba6400402f5f116de3bb1344dd882cc54e63613271"}], 0x2, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) getsockopt$sock_buf(r4, 0x1, 0x1c, &(0x7f0000000180)=""/100, &(0x7f0000000380)=0xfffffffffffffd2c) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) write$eventfd(r3, &(0x7f0000000140)=0x3, 0x8) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) removexattr(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)=@random={'btrfs.', 'lowlan1%wlan1\x00'}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r3, &(0x7f00000004c0)='./file1\x00', 0x0) [ 692.476477][ T72] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:38 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x2f04000000000000) 03:36:38 executing program 5: set_mempolicy(0x2, &(0x7f00000000c0)=0xbfe, 0x7ffd) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rfkill\x00', 0x800, 0x0) sendto$llc(r0, &(0x7f0000000340)="dc0945c59f5866cb9d7b2ecbea8468f00e83a58ae60139062c304ddc16b78664edc8208e80fdd84aeae0c67d6137b06a44373e97fa53eb462e35739eb2a938cce0c8c07d9e0d26f4a39412b97c6ae485c4fd83b7a40a8513c3520e6204ff782c7ddc3b33580feb3d6de4689bb27d4adcb1e992e08a641b3f2e8180545304d5fa1260100bb4c50b5f25e29731b4ce5ebcb193c103b17fee9b1cf39e1b8929d311f60063e0692b409d66874e7a85dc38341cb8d29dc9756d1de3b60de2d0b693daa869907803e9001f74bba82731c8912aec", 0xd1, 0x4, &(0x7f0000000440)={0x1a, 0x322, 0x2, 0x9, 0xff81, 0x9}, 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x1, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_DISABLE(r1, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)=ANY=[@ANYBLOB="f2000000", @ANYRES16=r2, @ANYBLOB="00022dbd7000fcdbdf25020000001c00090008000100c1ffffff08000200000000000800010000000000180007000c000400f9ffffffffffffff0800020007000000540005000800010075647000080001006574680008000100696200001c000200080002000800000008000200450200000800010017000000080001007564700014000200080004006342000008000100180000000c00050008000100696200002c0004001400010062726f6164636173742d6c696e6b0000140007000800020000000000080001001e000000"], 0xd4}, 0x1, 0x0, 0x0, 0x4000801}, 0x4) r3 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r3, 0x10e, 0xa, &(0x7f00007e0000)=""/4, &(0x7f0000000080)=0x150) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f00000002c0)={0xfff, 0x3}) [ 692.685472][ T8978] FAT-fs (loop0): bogus number of reserved sectors [ 692.715359][ T21] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:38 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) [ 692.743101][ T8978] FAT-fs (loop0): Can't find a valid FAT filesystem 03:36:38 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000001380)=[{&(0x7f0000000100)="02", 0x1}], 0x1, 0x0) fallocate(r0, 0x20, 0x0, 0xfffffeff000) writev(r0, &(0x7f00000006c0)=[{&(0x7f00000001c0)="c4", 0x1}], 0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x800000141042, 0x0) timer_create(0x0, 0x0, &(0x7f0000000540)) fallocate(r1, 0x0, 0xff7f, 0x10000101) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) close(0xffffffffffffffff) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) connect$inet(r3, 0x0, 0x0) add_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, 0x0) shutdown(r2, 0x0) ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000200)="463248845cd0a72edba254343b92420f2a3ddd90176da9f8f16a1754aae710cfdf5eabe1550a7592b62e16fbfb2f7a670b337e165eb98b2b9ae41c7b05fe8904b5ba69c17cd3f435ef2201bf7a71948c629d45bc8653328f46ce2f2bae2f91fa71cb193ff12e6e97c22e8c9710b6da380e6558dc8348a4b026d168bd57aabfd8a460909f7bf4dccea931d578721dec108d3b16f3dceb1e12bfd1b69628e80dc4e5cddcb7987ecc614a77bbf9775aeb0f658dc64d62c18c17425430b048157db9dff478d74996e329e957399c5a79b07c95eb7c3e3a13ba2ae84558eba7f38411396527119ee3fd7f61cf423725777dabf2c3c930dc99829e3f0770765a4c4b5c") [ 692.786756][ T8977] input: syz1 as /devices/virtual/input/input18 03:36:38 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000140)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) sysinfo(&(0x7f0000000380)=""/237) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0x0) [ 692.999684][ T9005] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:39 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) setsockopt(r0, 0x4, 0x7, &(0x7f0000000240)="832547b6c3374b7bfd75b6b305b4567bcd3910f9ccadc92a61ecc4983eb17d9b7225a75eb1da338aeedab544bc2c400a6d0138372b73c3529cff31febe06f4190ad5d9652d7777386c1b7ab987b1bf3f753e557bd0bc7b6684547fb1efe7769ff0e4404ef2afee18e1c9a0dcfcdb1273b3554908b2f31816ab1597836168644ca483ce201cf42531ee7974a2a74631728d66c14709fa0b3103619eb0200e5f22040a315708148687307046e457b97abf6ec77f69674ee4fd26476294010b452d542e3d138c72927873e103da3e41db89c95b0d", 0xd3) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x220047, 0x0) ioctl$KVM_GET_DEVICE_ATTR(r1, 0x4018aee2, &(0x7f0000000140)={0x0, 0x1f, 0x7ff, &(0x7f0000000100)=0x7}) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x6, 0x20800) ioctl$SIOCGETLINKNAME(r2, 0x89e0, &(0x7f0000000040)={0x1}) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000003c0)={{{@in6=@ipv4={[], [], @dev}, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f00000000c0)=0xe8) r4 = getgid() write$P9_RGETATTR(r2, &(0x7f00000004c0)={0xa0, 0x19, 0x1, {0x100, {0xc0, 0x1, 0x4}, 0x80, r3, r4, 0x1, 0xb560, 0x1, 0x0, 0x3, 0x31, 0x4, 0x1, 0x20, 0x7, 0x61, 0x7, 0x3, 0x4, 0x7634}}, 0xa0) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="01"], 0x1, 0x0) [ 693.211235][ T9013] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:39 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:36:39 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x3004000000000000) 03:36:39 executing program 3: syz_mount_image$reiserfs(&(0x7f00000000c0)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001600)=ANY=[@ANYBLOB="01"]) 03:36:39 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000280)={0xffffffffffffff9c}) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000440)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000480)={@remote, 0x2c, r1}) r2 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r2) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r3 = gettid() r4 = getpgid(0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f00000001c0), &(0x7f0000000240)=0x4) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r4, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) fchdir(r5) r7 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r6, 0x0, 0x48b, &(0x7f0000000140)={0x0, 'teql0\x00', 0x4}, 0x18) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r7, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) ioctl$KVM_S390_INTERRUPT_CPU(r7, 0x4010ae94, &(0x7f00000003c0)={0x3, 0x38a, 0x6}) getsockopt$TIPC_CONN_TIMEOUT(r7, 0x10f, 0x82, &(0x7f00000002c0), &(0x7f0000000380)=0x4) ptrace$getenv(0x4201, r3, 0x8a4, &(0x7f0000000500)) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000540)='./file1\x00', 0x0, 0x40) mkdirat(r6, &(0x7f00000004c0)='./file1\x00', 0x0) [ 693.427886][ T7953] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:39 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000001380)=[{&(0x7f0000000100)="02", 0x1}], 0x1, 0x0) fallocate(r0, 0x20, 0x0, 0xfffffeff000) writev(r0, &(0x7f00000006c0)=[{&(0x7f00000001c0)="c4", 0x1}], 0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x800000141042, 0x0) timer_create(0x0, 0x0, &(0x7f0000000540)) fallocate(r1, 0x0, 0xff7f, 0x10000101) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) close(0xffffffffffffffff) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) connect$inet(r3, 0x0, 0x0) add_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, 0x0) shutdown(r2, 0x0) ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000200)="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") 03:36:39 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x5, 0x0) msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYRESHEX], 0x1, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x58) write$P9_RLERRORu(r0, &(0x7f0000000040)={0x1f, 0x7, 0x1, {{0x12, '.!vmnet1*,.,(wlan1'}, 0x96}}, 0x1f) [ 693.480608][ T7953] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:39 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x4200, 0x0) writev(r0, &(0x7f0000000280)=[{&(0x7f0000000040)="364248858bb8f3fff493b7ed5ee241b5c17d8e61352467ece308002bb79147dd690f89b8189723677f0ea8328519ccb1b8630d724c48c34d24a6e2e4640e21f012c9283f0ffebb64d7add9e189178d0a3d8a03f7810f87af5453", 0x5a}, {&(0x7f0000000140)="6b3fbd743e87c536aca2dd509ac414379a064a69af422af17a7d7b907f22676acd8b4c7dbf111960e3154a145699cb11686be86cd17ff066c6db173f4425540d7e8e1e83b3c48ede28ae447018050793fa01490f49061e6302de1e60a28511582846a30f73f7d4439bcd09ef3ae622ec2b8bd8ef09e99018010322e99b29c2eb25fdc52512242aab1b1fb7403d3483dae40b59c9b9ebf7d467e8172b24c47878508192e01693b927f62ddbe1a685a0290fc497d2802334275ccfea73be1bb0b3d17ed702e9fcbdd8c7cfa40c6fddf616776e0b63f51ee16297a34bd5477d01e8c8b1cdfc8b568525", 0xe8}, {&(0x7f0000000240)="0e27", 0x2}], 0x3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x8000000000000a6, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xd, 0xc, 0x4, 0x100000001, 0x0, r2, 0x0, [0x2]}, 0x2c) [ 693.583941][ T9047] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:39 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) [ 693.722187][ T9055] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:39 executing program 3: ioctl(0xffffffffffffffff, 0x0, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x140) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x8040ae69, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000840), &(0x7f0000000880)=0x4) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, 0x0) rt_sigprocmask(0x0, 0x0, &(0x7f0000000140), 0x0) r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x80) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000040)}], 0x10000000000003f4, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000004c0)={0x1, [0x0]}, &(0x7f0000000500)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, 0x0, &(0x7f0000000800)) syz_open_dev$usbmon(0x0, 0x0, 0x0) syz_open_dev$usb(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0x40189206, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000380)={0x3f, 0xc60, 0x202, 0xfffffffffffffffe, 0x200, 0x8, 0x5}, 0x20) add_key$user(&(0x7f0000000240)='user\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f00000002c0), 0x0, 0xfffffffffffffffe) rename(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000440)='./bus\x00') mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x1012, r2, 0x0) stat(&(0x7f0000000480)='./bus\x00', &(0x7f0000000540)) lstat(&(0x7f0000000100)='./bus\x00', &(0x7f00000005c0)) mount$9p_virtio(&(0x7f0000000300)='\xa9self[\\]useruser\x00', &(0x7f0000000340)='./bus\x00', &(0x7f0000000400)='9p\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4fe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept(r1, &(0x7f0000000640)=@rc, &(0x7f0000000080)=0x80) ioctl$SIOCX25SDTEFACILITIES(r0, 0x89eb, &(0x7f00000002c0)={0x8d2c, 0x0, 0x5, 0x0, 0x8000, 0x26, 0x0, "724165b6342c50b81c5001062435acfab4017a10", "480a3faa80a8c4337b70042d11b82e832a2aad3e"}) close(0xffffffffffffffff) ioctl$int_in(0xffffffffffffffff, 0x80000080045017, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x8000, 0x0) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, 0x0) 03:36:40 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x3104000000000000) [ 694.038608][ T7953] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:40 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:36:40 executing program 0: r0 = socket$inet6(0xa, 0x80a, 0x40000000fe) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0x0) 03:36:40 executing program 5: getsockopt$IP6T_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x29, 0x44, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$packet_buf(r0, 0x107, 0x5, &(0x7f0000000080)=""/24, &(0x7f00000000c0)=0x18) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) restart_syscall() ioctl$RNDADDENTROPY(0xffffffffffffffff, 0x40085203, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) io_setup(0x0, 0x0) socketpair(0x0, 0x0, 0x0, 0x0) syz_emit_ethernet(0x0, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x9) r2 = syz_open_dev$midi(&(0x7f00000002c0)='/dev/midi#\x00', 0x7, 0x80000) ioctl$BLKROTATIONAL(r2, 0x127e, &(0x7f0000000300)) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x940, 0x0) write$FUSE_NOTIFY_INVAL_INODE(r3, &(0x7f0000000280)={0x28, 0x2, 0x0, {0x1, 0x100000000, 0x1}}, 0x28) ioctl$FIBMAP(r1, 0x1, &(0x7f0000000000)=0x7f) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000636000)=0x2, 0x4) lsetxattr$security_evm(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='security.evm\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="05010e0000000001001e8f5b291ddc9f289acedf23fddfa5732a1cdf259d55b8f156fc9391ea1112b654e3"], 0x28, 0x3) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x0) ioctl$TUNSETTXFILTER(r4, 0x400454d1, &(0x7f0000000140)={0x1, 0x7, [@random="e73735ccc076", @remote, @empty, @empty, @random="0268d9eccad9", @remote, @link_local]}) [ 694.207631][ T9089] 9pnet_virtio: no channels available for device ©self[\]useruser [ 694.229995][ T9099] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:40 executing program 5: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000040)="0adc1f123c123f3188b070") connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), 0x10) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {}, 0x4, 0x1}}, 0x2e) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x40047459, &(0x7f0000000180)) [ 694.342545][ T9112] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 694.387015][ T9114] 9pnet_virtio: no channels available for device ©self[\]useruser 03:36:40 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:36:40 executing program 3: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000040)={0x0, 0x0}) accept$ax25(r0, &(0x7f0000000240)={{0x3, @default}, [@rose, @default, @netrom, @default, @remote, @null, @bcast, @null]}, &(0x7f00000002c0)=0x48) sched_setparam(r2, &(0x7f0000000080)=0x200000) ioctl$VHOST_SET_VRING_KICK(r0, 0x3305, 0x0) ioctl$KVM_GET_SREGS(r1, 0x8138ae83, &(0x7f0000000100)) [ 694.576542][T14895] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:40 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x3204000000000000) 03:36:40 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="01"], 0x1, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) write$FUSE_LSEEK(r1, &(0x7f0000000540)={0x3608e3a4, 0xfffffffffffffffc, 0x5, {0xd}}, 0x18) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x1ff, 0x54, 0x9, 0x1, 0x1f, 0x80000001, 0x5, {0x0, @in6={{0xa, 0x4e22, 0x6, @rand_addr="3620aad27ee97f8e93657f9f80c31958", 0xce}}, 0x4, 0x806c, 0x7, 0x0, 0x8}}, &(0x7f00000001c0)=0xb0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000200)={r2, @in6={{0xa, 0x4e23, 0x4, @empty}}}, 0x84) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x101000, 0x0) setsockopt$RXRPC_SECURITY_KEYRING(r3, 0x110, 0x2, &(0x7f0000000040)='*\x00', 0x2) timer_create(0x3, &(0x7f0000000480)={0x0, 0x2c, 0x2, @thr={&(0x7f00000002c0)="4b1fb6ef015b25283c04bcbafab85fcd181a63b417bb687245abab47566e4ee31ceb6b3741305ba38e79e7031ad7b72f0c3870bc32541b062af0c9ab6179c1fd9717619e35be516862a3cde2e0b546dccd28531e944edbb6cfe05c44851acc465b040240db91d643c8e2ec2e26987ed594aa994620585dbf7e243f9f42039f84685d4dc2e466c8987dee17ef4ce4c2434abfa5acba10ce056c5ebdd6fa4134d347ac404d48f796ea82132e57", &(0x7f00000003c0)="a35d5ece1e142ba9703e99a28121d7a0648098fa30e1f37ee17a9e75ee28889bf4b258f9cc7c2fc7632ef2ca63499f9ee93357811f5906f8a41c0524a6c4b642c5115b1f70f5f193ed7ad26225ef91f60bcaabff69b53d083a975848945a67b34da06e3e01365da4d97d0d0efc8462c6e8edd66775451dc65c0162a4eb5416e6c94c798b045e20f1508bc95114324e4ed2220eaf02908de4a491f32c8f946dd4fd7338260dd545198c8440a1a92f3a1b0cf5798c1b"}}, &(0x7f00000004c0)=0x0) timer_settime(r4, 0x0, &(0x7f0000000500)={{0x77359400}}, 0x0) 03:36:40 executing program 5: openat$dir(0xffffffffffffff9c, &(0x7f0000000500)='./file0\x00', 0x2, 0x100) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x400000, 0x0) ioctl$VIDIOC_SUBDEV_S_EDID(r0, 0xc0285629, &(0x7f00000001c0)={0x0, 0x6, 0x6, [], &(0x7f0000000180)=0x9}) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) write$UHID_INPUT2(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x104) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f00000014c0)=""/148, 0x94}], 0x1, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getpeername$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f00000000c0)=0x14) arch_prctl$ARCH_GET_FS(0x1003, &(0x7f0000000100)) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/raw6\x00') r4 = getpid() ptrace$peekuser(0x3, r4, 0x7b) preadv(r3, &(0x7f0000000040), 0x12ec, 0x7ffffffff000) [ 694.636229][ T21] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:40 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000280)=0x5) ioctl$KDSETMODE(r0, 0x4b3a, 0x0) ioctl$TCFLSH(r1, 0x5411, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x40000) ioctl$PPPIOCGDEBUG(r2, 0x80047441, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 03:36:40 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0x101000fffffffc) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file1\x00', 0x0, 0x8}, 0x10) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000000140)={&(0x7f0000ffb000/0x3000)=nil, 0x5, 0x1, 0x8, &(0x7f0000ffc000/0x4000)=nil, 0x7}) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0x0) [ 694.842217][T14895] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:40 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="01"], 0x1, 0x0) r0 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x81}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r1, 0x6}, 0x8) 03:36:40 executing program 3: r0 = socket$inet6(0xa, 0x80a, 0x40000000fe) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0x0) [ 694.902208][ T9159] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:40 executing program 5: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x101000) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000040)) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000080)={0x1ff, 0x2218, 0x8}) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f00000000c0)=""/250) write$evdev(r0, &(0x7f00000001c0)=[{{0x0, 0x7530}, 0x14, 0x8, 0x3ff}, {{}, 0x17, 0x4c2, 0x81}, {{0x77359400}, 0x17, 0x3ff, 0x87f}], 0x48) prctl$PR_SET_DUMPABLE(0x4, 0x3) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000240)='/proc/capi/capi20\x00', 0x84000, 0x0) recvfrom$rxrpc(r1, &(0x7f0000000280), 0x0, 0x42, 0x0, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000002c0)=0x3, 0x4) ioctl$int_out(r1, 0x5460, &(0x7f0000000300)) ioctl$BLKGETSIZE64(r0, 0x80081272, &(0x7f0000000340)) fchmod(r1, 0x2) recvmmsg(r1, &(0x7f00000037c0)=[{{&(0x7f0000000380)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, 0x80, &(0x7f0000002740)=[{&(0x7f0000000400)=""/211, 0xd3}, {&(0x7f0000000500)=""/109, 0x6d}, {&(0x7f0000000580)=""/143, 0x8f}, {&(0x7f0000000640)=""/241, 0xf1}, {&(0x7f0000000740)=""/4096, 0x1000}, {&(0x7f0000001740)=""/4096, 0x1000}], 0x6, &(0x7f00000027c0)=""/4096, 0x1000}, 0x7}], 0x1, 0x100, &(0x7f0000003800)) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000003840), &(0x7f0000003880)=0x4) personality(0x40000) ioctl$CAPI_SET_FLAGS(r0, 0x80044324, &(0x7f00000038c0)) socket$inet(0x2, 0x8000e, 0x4) getsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f0000003900), &(0x7f0000003940)=0x4) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000003980)) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f00000039c0)={'icmp\x00'}, &(0x7f0000003a00)=0x1e) connect$pptp(r0, &(0x7f0000003a40)={0x18, 0x2, {0x0, @local}}, 0x1e) r3 = geteuid() prctl$PR_MCE_KILL_GET(0x22) r4 = add_key(&(0x7f0000003a80)='dns_resolver\x00', &(0x7f0000003ac0)={'syz', 0x0}, &(0x7f0000003b00)="ad7eccc29ae27a551fbb8de910a9ee209de04626f321891ff2b6c276f3a23a04854c855934088082590848890a6f6589385a52873d9246c8741a9d3f90266540b12f367cf2b9ec835fca7c0c77b62359ad1612fbd8540fe8068c083c790bf1b6645c731b84e0778654ceb0b6cbad26cf32a50b31313161ce67a0c6e2e842569ca852bf6555662bca1c17c2dc86b8d474fa96a843c015451d1af6", 0x9a, 0xfffffffffffffffc) r5 = getegid() keyctl$chown(0x4, r4, r3, r5) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000003bc0)=r0) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000003c40)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_SET(r1, &(0x7f0000003dc0)={&(0x7f0000003c00)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000003d80)={&(0x7f0000003c80)={0xdc, r6, 0x206, 0x70bd29, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x1c, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x100}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_NET={0x20, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x7}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4}]}, @TIPC_NLA_NET={0x34, 0x7, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x1}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x1}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x20}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x200}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x5}]}, @TIPC_NLA_NODE={0x34, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8}, @TIPC_NLA_NODE_ADDR={0x8}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}]}, @TIPC_NLA_SOCK={0x24, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}]}, 0xdc}, 0x1, 0x0, 0x0, 0x40}, 0x4000010) setsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f0000003e00)=0x6, 0x4) 03:36:40 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) [ 695.072399][ T9173] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:41 executing program 5: r0 = syz_init_net_socket$ax25(0x3, 0x5, 0x0) setsockopt$ax25_SO_BINDTODEVICE(r0, 0x101, 0x2, &(0x7f0000000000)=@netrom={'nr'}, 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x2, 0x0) ioctl$SIOCAX25OPTRT(r0, 0x89e7, &(0x7f0000000180)={@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, 0x2, 0x76}) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000080)=0x7fffffff, 0x4) ioctl$TUNGETFILTER(r1, 0x801054db, &(0x7f00000000c0)=""/180) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4002201}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x4c, r2, 0x700, 0x70bd26, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x21c7}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7fff}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1000}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x91}, 0x20000000) 03:36:41 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="01618f073327592ea3d7d6622e1c75da2ccf7c00ae1f4ea86b6e53f0bf509d2b70546b122488f5c5064773fdc624c21b2ec4144dc0b4df2efa9fec5f57c90245104b6a1e82f47d2b8749"], 0x1, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x5b1, 0x80) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000080)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x84, r1, 0x0, 0x70bd2b, 0x25dfdbfc, {}, [@SEG6_ATTR_SECRET={0x18, 0x4, [0x2, 0x6, 0x0, 0x10000, 0x10001]}, @SEG6_ATTR_SECRET={0x10, 0x4, [0x200, 0x9, 0x4]}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x2}, @SEG6_ATTR_DST={0x14, 0x1, @empty}, @SEG6_ATTR_SECRETLEN={0x8, 0x5, 0x1}, @SEG6_ATTR_SECRET={0x14, 0x4, [0xffff, 0x8b9, 0x80000000, 0x100]}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x80}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x1d}]}, 0x84}, 0x1, 0x0, 0x0, 0x20004081}, 0x4) 03:36:41 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x3304000000000000) 03:36:41 executing program 3: r0 = socket$inet6(0xa, 0x80a, 0x40000000fe) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0x0) [ 695.314753][ T2554] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:41 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(r2, 0x0, 0x3e) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0x0) 03:36:41 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f61fe4)={0xa, 0x4e20, 0x0, @ipv4={[], [], @broadcast}}, 0x1c) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x40002, 0x0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000080)) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000000000)=0x2, 0x4) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000d1c000)=0x102f, 0x4) bind$inet6(r2, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4}, 0x1c) 03:36:41 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) [ 695.445210][ T2554] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:41 executing program 3: r0 = socket$inet6(0xa, 0x80a, 0x40000000fe) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0x0) [ 695.529980][ T9222] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:41 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080)="ab553fec94248c32e27d04000000288a", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x2f5}], 0x30}, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x123000, 0x0) setsockopt$inet6_dccp_buf(r3, 0x21, 0x80, &(0x7f0000000140)="890d330d19c621359643cb5c6545ed5021fec5", 0x13) write$binfmt_script(r2, &(0x7f0000000600)=ANY=[], 0xfec8) recvmmsg(r2, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000004700)=[{&(0x7f00000012c0)=""/167, 0xa7}, {&(0x7f00000023c0)=""/49, 0x31}, {&(0x7f0000003580)=""/4096, 0x1000}], 0x3}}], 0x1, 0x0, 0x0) [ 695.607985][ T9234] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:41 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x202002, 0x0) statx(r1, &(0x7f0000000040)='./file0\x00', 0x6000, 0x4, &(0x7f00000001c0)) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4008ae89, &(0x7f0000000140)={0x79, 0x0, [0xc0000100]}) 03:36:41 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0x0) accept4$bt_l2cap(r3, &(0x7f0000000140), &(0x7f0000000180)=0xe, 0x80800) 03:36:41 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:36:41 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x3404000000000000) [ 695.892991][ T7953] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 695.902746][T14895] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 696.107019][ T9281] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 696.116749][ T9279] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:42 executing program 2: msgrcv(0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c19e326390c0612e43b6464c28aa530000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000088a1b25ebf000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000038f756932b178e9d0943ba33f8bf8e67ea222206cd6bb23b40968f91e40e3b8ad7868c72dceef61a1fbd8f85785d3d1538d92d22213d0c3dd00105bf34775321b78c7b9b6632e5e919631aa1f7f59212e8137fbc8b84687fcdcf2bc41a1cd8c71c586597e79b23c37a4598b3031db06acbcd7f41cc20a76a141a6c4e50054545b0e1894659e3c2b72e60470000"], 0xffffffffffffffd3, 0x1, 0x0) r0 = socket(0x0, 0x807, 0x3ff) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x92f8}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000080)={r1, 0x4c, "923ea5bf745c614464b798d8c2881f5d7b6aadf18359076d3ded1372cd32eb6b7507780899f36626e5f33f937374684112751b00c538fe314ba9ebb2f2c213ac42ea2d8ce62bd54133591ae5"}, &(0x7f0000000100)=0x54) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000001280)={r1, @in6={{0xa, 0x4e24, 0x101, @empty, 0xb27}}}, 0x84) msgsnd(0x0, &(0x7f0000000180)=ANY=[@ANYRESOCT], 0x1, 0x800) 03:36:42 executing program 5: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, 0x0, 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f00000003c0)='nfs\x00\xef\xf1a\x17\x12\x9e\xd0Y\x8a\xa8\xd4', 0x0, &(0x7f0000000000)) r1 = socket$inet(0x10, 0x0, 0xc) symlinkat(&(0x7f0000000140)='./file1\x00', r0, &(0x7f0000000180)='./file0\x00') writev(r1, 0x0, 0x0) r2 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r2, &(0x7f0000009400)={0xa, 0x10000000004e20, 0x0, @mcast2, 0x5}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000b80)='vcan0\x00', 0x10) syz_emit_ethernet(0x1, &(0x7f0000000440)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd601bfc97004b8800fe800000000000000000000000000000ff02000000000000000000000000000100004e20004b9078e29607149378d33e1db1c73936c77aa3f7fac33b042bd368236862531934ecb1c390d6ead1369e92fb96cc7c6fe4e24d1fcafff87429e50b32881721afab69cc3712c36a7b92761ccf52bae988d183d6f1000135e5c85f7b5cf12a55d1927d112f5d659f7dcff070fc319671e50dc27a72dc0bd8e9d08cf936dfbba33f5aaf4c2f053e37c96da8103c8c233940560c"], 0x0) mremap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3000, 0x0, &(0x7f0000ffd000/0x3000)=nil) ioctl$BLKROTATIONAL(0xffffffffffffffff, 0x127e, 0x0) 03:36:42 executing program 3: accept4$rose(0xffffffffffffffff, 0x0, &(0x7f0000000140), 0x0) socket$kcm(0x29, 0x7, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x3102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000000, 0x0) exit_group(0x0) r0 = syz_open_dev$usb(0x0, 0x0, 0x0) r1 = socket$inet(0x2, 0x80001, 0x84) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e20, @loopback}, 0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={0x0, 0xfffffffffffffffc}, 0x8) sendmsg(r1, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x4e20, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1}], 0x1}, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000200)={{0xa, 0x4e22, 0xae6, @local, 0x1}, {0xa, 0x4e20, 0xfffffffffffffff8, @mcast1, 0x7}, 0x0, [0x5, 0x3a, 0x0, 0xfffffffffffffff7, 0x2, 0x91d, 0x101, 0x1]}, 0x5c) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123d123f3188b0") setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000000c0)={0x3, 0x9, 0x5, 0xffffffff}, 0xffffffffffffffc2) write$FUSE_IOCTL(r0, &(0x7f0000000040)={0x20, 0x0, 0x5, {0x9, 0x4, 0x0, 0x5}}, 0x20) ioctl$FS_IOC_FSGETXATTR(0xffffffffffffffff, 0x801c581f, &(0x7f0000000080)={0x83, 0x3, 0x100000000, 0x6, 0x8000000000}) 03:36:42 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:36:42 executing program 5: r0 = socket(0xa, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000140)=@nat={'nat\x00?\x00', 0x19, 0x2, 0x278, [0x20000600, 0x0, 0x0, 0x20000630, 0x20000660], 0x0, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff020000000500000000000000000076657468305f746f5f7465616d00000064756d6d79300000000000000000000064756d6d79300000000000000000000073797a6b616c6c657231000000000000ffffffffffff000000000000ffffffffffff00000000000000007000000070000000a000000072656469726563740000000000000000000000000000000000000000000000000800000000000000ffffffff000000000b00000000000000000073797a6b616c6c65723100000000000067726574617030000000000000000000766c616e30000000000000000000000064756d6d7930000000000000000000000180c2000000000000000000aaaaaaaaaabb0000000000000001000000000000000018010000726174656573740000000000000000000000000000000000000000000000000048000000000000000000000000000000000000000000000065727370616e300000000000000000002a0000000000000000000000000000000000000000000000000000000000000000000000000000006172707265706c7900000000000000000000000000000000000000000000000010000000000000000180c200000000000000000000000000"]}, 0x2f0) connect$caif(r0, &(0x7f0000000000), 0x18) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x0, 0x5}, 0x8) 03:36:42 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x7) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x3ba5, 0x3, 0xa0, 0x5, 0x3ebf, 0x4f2dc780, {0x0, @in6={{0xa, 0x4e22, 0xff, @ipv4={[], [], @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x9}}, 0x6, 0x1f, 0x1, 0xc3, 0x5}}, &(0x7f00000001c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000380)={r2, 0x1000}, 0x8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x4e23, 0x401, @rand_addr="733209433fb1e7f25748286c0d49581f", 0x7}, {0xa, 0x4e21, 0x7, @dev={0xfe, 0x80, [], 0x1d}, 0x6}, 0x4f9, [0x8, 0x9, 0xff, 0x3, 0x200, 0xffff, 0x8, 0x56]}, 0x5c) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r3, &(0x7f00000004c0)='./file1\x00', 0x0) 03:36:42 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x3504000000000000) [ 696.494027][T14895] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 696.514255][ T2554] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:42 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x80000, 0x0) write$P9_RLCREATE(r0, &(0x7f0000000040)={0x18, 0xf, 0x2, {{0x0, 0x4, 0x2}, 0x7}}, 0x18) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) msgsnd(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="01"], 0x1, 0x0) 03:36:42 executing program 5: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x8080, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x1, 0x4) r1 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000000), 0x10, 0x80800) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000040)=0x240000000000000, 0x8) open_by_handle_at(0xffffffffffffff9c, &(0x7f0000000100)={0x9, 0x20000000001, '\v'}, 0x101400) 03:36:42 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:36:42 executing program 3: accept4$rose(0xffffffffffffffff, 0x0, &(0x7f0000000140), 0x0) socket$kcm(0x29, 0x7, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x3102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000000, 0x0) exit_group(0x0) r0 = syz_open_dev$usb(0x0, 0x0, 0x0) r1 = socket$inet(0x2, 0x80001, 0x84) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e20, @loopback}, 0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={0x0, 0xfffffffffffffffc}, 0x8) sendmsg(r1, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x4e20, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1}], 0x1}, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000200)={{0xa, 0x4e22, 0xae6, @local, 0x1}, {0xa, 0x4e20, 0xfffffffffffffff8, @mcast1, 0x7}, 0x0, [0x5, 0x3a, 0x0, 0xfffffffffffffff7, 0x2, 0x91d, 0x101, 0x1]}, 0x5c) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123d123f3188b0") setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000000c0)={0x3, 0x9, 0x5, 0xffffffff}, 0xffffffffffffffc2) write$FUSE_IOCTL(r0, &(0x7f0000000040)={0x20, 0x0, 0x5, {0x9, 0x4, 0x0, 0x5}}, 0x20) ioctl$FS_IOC_FSGETXATTR(0xffffffffffffffff, 0x801c581f, &(0x7f0000000080)={0x83, 0x3, 0x100000000, 0x6, 0x8000000000}) [ 696.778660][ T9333] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 696.870332][ T9337] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:42 executing program 3: accept4$rose(0xffffffffffffffff, 0x0, &(0x7f0000000140), 0x0) socket$kcm(0x29, 0x7, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x3102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000000, 0x0) exit_group(0x0) r0 = syz_open_dev$usb(0x0, 0x0, 0x0) r1 = socket$inet(0x2, 0x80001, 0x84) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e20, @loopback}, 0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={0x0, 0xfffffffffffffffc}, 0x8) sendmsg(r1, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x4e20, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1}], 0x1}, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000200)={{0xa, 0x4e22, 0xae6, @local, 0x1}, {0xa, 0x4e20, 0xfffffffffffffff8, @mcast1, 0x7}, 0x0, [0x5, 0x3a, 0x0, 0xfffffffffffffff7, 0x2, 0x91d, 0x101, 0x1]}, 0x5c) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="0adc1f123d123f3188b0") setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000000c0)={0x3, 0x9, 0x5, 0xffffffff}, 0xffffffffffffffc2) write$FUSE_IOCTL(r0, &(0x7f0000000040)={0x20, 0x0, 0x5, {0x9, 0x4, 0x0, 0x5}}, 0x20) ioctl$FS_IOC_FSGETXATTR(0xffffffffffffffff, 0x801c581f, &(0x7f0000000080)={0x83, 0x3, 0x100000000, 0x6, 0x8000000000}) 03:36:42 executing program 2: msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/4096}, 0x1008, 0x1, 0x0) lsetxattr$security_smack_entry(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='security.SMACK64IPIN\x00', &(0x7f0000000080)='em0{.cgroup@GPLcpuset,\x00', 0x17, 0x1) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_TIOCINQ(r0, 0x541b, &(0x7f00000000c0)) msgsnd(0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="4c5b142d23cb27aab0b4f399c800000000000000000000000000000000"], 0x1, 0x40000) openat$smack_task_current(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/attr/current\x00', 0x2, 0x0) 03:36:43 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000690040290f0000000000000000020000000000000000b3ebe85c1b00000000000000"], 0x20}}, 0x0) 03:36:43 executing program 0: r0 = socket$inet6(0xa, 0x0, 0xfffffffe) r1 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x100, 0x0) ioctl$VIDIOC_ENUM_FRAMEINTERVALS(r1, 0xc034564b, &(0x7f0000000180)={0x0, 0x39565559, 0xfffffffffffffff8, 0xffffffff7fffffff, 0x2, @discrete={0x101, 0x10001}}) fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r2 = bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) r3 = gettid() r4 = getpgid(0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r6 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000f00)={0x0, 0x0}, &(0x7f0000000f40)=0xc) stat(&(0x7f0000000f80)='./file1\x00', &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = fcntl$dupfd(r6, 0x0, r6) getsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f0000001040)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f0000001140)=0xe8) r11 = getgid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001180)={{{@in=@broadcast, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@empty}}, &(0x7f0000001280)=0xe8) r13 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000012c0)={0x0, 0x0}, &(0x7f0000001300)=0xc) getgroups(0x5, &(0x7f0000001340)=[0xffffffffffffffff, 0xee01, 0xee00, 0x0, 0xffffffffffffffff]) r16 = geteuid() fstat(r1, &(0x7f0000002840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r5, &(0x7f00000028c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r19 = getegid() getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000002940)={{{@in=@initdev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}}}, &(0x7f0000002a40)=0xe8) fstat(r0, &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r22 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002b00)={0x0, 0x0, 0x0}, &(0x7f0000002b40)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000002b80)={{{@in=@initdev, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@dev}}, &(0x7f0000002c80)=0xe8) getresgid(&(0x7f0000002cc0), &(0x7f0000002d00), &(0x7f0000002d40)=0x0) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000003140)={{{@in=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f0000003240)=0xe8) getgroups(0x1, &(0x7f0000003280)=[0xee01]) stat(&(0x7f0000003700)='./file0/file0\x00', &(0x7f0000003740)={0x0, 0x0, 0x0, 0x0, 0x0}) r29 = getgid() getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000037c0)={{{@in6=@ipv4={[], [], @initdev}, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@initdev}}, &(0x7f00000038c0)=0xe8) r31 = getgid() sendmmsg$unix(r5, &(0x7f0000003980)=[{&(0x7f0000000380)=@file={0x1, './file2\x00'}, 0x6e, &(0x7f00000002c0)=[{&(0x7f0000000400)="2754520921dcafac8815929142af96c79a2f687d945bacf7e94a4d085885d159126e567c55480b13f00266da3a98d79cafb81be918a4efef8270e66998992aa6d9c1bce7d2a1be23c43a4538e17e287bd5bf6f702a6b3d61f8f93b0cb5fbec1a9ba34646b8d1a6c3747061fd9b2d93ecf1472e3867f3778cbacafc86d7ff94f8edf335b348453553476ad150813ba267445211638b73736c0a57c1bd782d1488b3ae5da8814d8bc857d694bb8391", 0xae}, {&(0x7f0000000540)="ef66d83efdc995445db2d225225fb386235dd5b6c285a1ab8c1ea0f8483807bded0b2852feed4b616c4a399e1fd15cfa65c017e5af890140ebe753b129633ce9d551d53e3c74a181c65fad4b545bdf8b94ed39d48c61f89a7c3a39323697c57997e8355921a2b621c6fff00ecdd6ef1c4d16c6cd11681b53a5606c66c676f4edb8a9fee9558442885940f7c026e4c72d40559b95e9937d4803c5c5d2c8b019dc0426db5738e9e7e6ab4018c641", 0xad}, {&(0x7f0000000600)="f6331a2ddbb70673a7c7ddbb91194157d6c310e583da844921aa21c0bfbe74a5efed58ef57f0d6b29dd5170eeb90dc2b6d2d0005e9b19ce68f55236f03b7edd3bd2085426221f289f9f6e1e76535c4e7b5142986c972e12c2bd209ea3564c5e8c2e4e36ea6f9185ced574785996b06bfd189e358e843caba58b32b694b3577617e77195389001d09f75b14ec1b100d8799a3cff0c614084dd2026b2676b895264c716cc1aba86204f211aef5740ae881729c9e475a97b87f88ffb6c62b69e0", 0xbf}, {&(0x7f00000006c0)="09bd664ffc3c25a2f15767f5e3a5085a60a4de4120a329b4b3cf02713917f221ae9a930de49e541ea6c6f1b13bfc7289e05cca5efe4251708c893077d86e2e0e47b806e472fd793d82c85c09d7022773c776dad2a051c1af1f628cea2cb0ad531858f197cb87b0fce4ba975b6d2cc0d805fcde46734698076db039926a9de75400a1c30c76d72cc737a2977e8cad", 0x8e}], 0x4, 0x0, 0x0, 0x54}, {&(0x7f0000000780)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000e40)=[{&(0x7f0000000800)="8ce7528e286e377e22560d17fb4bd7e532b4e259742e46199158f9f585d2298d3b8b358ca934670bb37aca73e2", 0x2d}, {&(0x7f0000000840)="f60a74cab5d34101a3c4bbe542241d7b8f6bdee18e85fc419466858d25b0698a40edc0b7c436d05528900cdf485261cdfb43449d29f8ffff3227cdeb4ee007abb1b169875f401129c4ef48651f400f2edf810b8a7c65dd333e5a0f69c860ea0f358eabfd0169fa21d13dcfe9ab5d6dbec2f87b7c8ba3c221f5f16f576467695bbc0539fc694b509e4b262418ee40d9def62546b12d16e5d981d8e45aac3d6edd331f25c7a8bc0b9e5e88ad815b6def8f5c8f770b5dd93661536e6ec3c3ab388babf32217448d", 0xc6}, 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0x1000}, {&(0x7f0000002500)}, {&(0x7f0000002540)="85a95b51da759df590b7fbcd1974e23db1e52ef9b01b93c78a8425dd4bed716613d84dc82149da235d45e3101bb7f4752fc473784de832bd4c0ed18bfd75505c29d1ac338fd5a46663ae15e5cd9d37b11886d10471f226ff95508b70adcf61f0e9b7a8ee0bab027c09d1d9e36b2efed86288cf315931915db8343f945fc5779e6a3b03dbf4a1dc8192e68987e030b22a0869cfe979e5e5ecc3a304997e59428669c34ea22b747250fbc40ad0d17cd77dafc4f46f242f211bb70b8ea6a8976d851110e14c660ac081006465135c779c25932586e3bbffabfa619bcd6e814e5e2f81cb8d36", 0xe4}, {&(0x7f0000002640)="0f753510e034a834fe0bad68d8789f80639e04b257d5efb28c6a7d1260dec99ce5269b3fa8efc126b16dbc7b8487f6fc067c8ce8d959b78fa9995926945eb70d43", 0x41}, {&(0x7f00000026c0)="e4a7337595f7c9984d6f96e3a23cbbd34749b5eeb77418b87899763a7742eaa176cbbc9bf7596dd5d6183aea9cb0d08b68382cbc639555967bad46184f9af2e26246656d583576dbae32eff1fd2c61ace63751d2cc4e6d8faca5482856dbd4d247497268fa21119a25fa48f0bf9b856c893ad2eb3e01481dddc23d0acb755d16416b7f012567a724846551f8dd5f5ebabd5d2ae7ab9ab07e00e09476af138e5c9cf90a44bf2305561e663fc688498541db66a7d9a10b7b57db5b38d845e755e2911e33aed38aba7cdc9a7038b117288ec9c55d829375dd30481905c09243267d4d4b5deed4a123017a125b2a7b", 0xed}], 0x5, &(0x7f0000002d80)=[@cred={0x20, 0x1, 0x2, r3, r16, r17}, @rights={0x18, 0x1, 0x1, [r2, r5]}, @cred={0x20, 0x1, 0x2, r3, r18, r19}, @cred={0x20, 0x1, 0x2, r4, r20, r21}, @cred={0x20, 0x1, 0x2, r3, r22, r23}, @cred={0x20, 0x1, 0x2, r3, r24, r25}, @rights={0x18, 0x1, 0x1, [r2, r0]}], 0xd0, 0x80}, {&(0x7f0000002e80)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000003100)=[{&(0x7f0000002f00)="fa27e04ac043c0596fd30c220c19d2e10adb64d0c140259be9ebee61ea60ba1896d95da7500dc1347622f85f459ddb32576a4d54773a21789dd1cd25e4b9e300e582706784d2dc2be068c1a2512d54886537d3a7b4b1e4ac92763d766c37d890f3d2883b249a247bbb04bd800e376983904d4eb477518bc50e05310be623e78dfac932a6547d4fd74e570e9008eb150edc1c3947a649bcad063c85f85d6cc402c66f58adfea48460ffc1a47761c6", 0xae}, {&(0x7f0000002fc0)="cad0af93dbae4f0a1656bb7d8ce23b1a493b7f52cf4e486006232b8c579128ffa1a45c65e43c5f24f81aa365e2d419595a4ffad5e839d792fd6313297e26a561b8bec81f2065fa635b", 0x49}, {&(0x7f0000003040)="be2851b7c31687205ac8cd04b6996c2eca6ccac0954cdb93b0025cdedb5c46f4f757d42a28b8270ecb0c9af9002d5ae0ec8521c0bb5dc3f949ea209230df568a2c4875e3d66a2de9eeea3406fa6dc630297806053ba1d7a64b5b26b02244284a2acf6003bc122ee08cf7cc0274075baa1b0a634b70ae22ac", 0x78}, {&(0x7f00000030c0)="a349cd83de91cadf60c09667b938e4ceec8b527c69d5f888b1fb4445017ef8528594309fbffd2bc5fec9d03f31f13f647bfc595ea16b940954ecf3b2", 0x3c}], 0x4, &(0x7f00000032c0)=[@rights={0x30, 0x1, 0x1, [r5, r6, r1, r0, r5, r2, r1, r6]}, @cred={0x20, 0x1, 0x2, r4, r26, r27}], 0x50, 0x20048001}, {&(0x7f0000003340)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003680)=[{&(0x7f00000033c0)="9905c0477a4204700d491583b778fb1ca877b889114b6b279bc6c43d2750d7623156ea8d2bc64a9959d457cbb28d767ddfc5ae9ca0db1ecd", 0x38}, {&(0x7f0000003400)="cf38d9d7732ee686611a67a4caf9bc4450421c0cd93b688dd46f0528e1b8f1d6f2bc6433a13da918ff306d92c25e9ca91220b9c32149ad150da2dbb0829fb9b136354cd5de0a2163c917dda9d9ba473782cd138590fdd27085f1169ed2dab873c6957afb88dcdc28184ce77ee57cfccc35de4c5c3980873a1af36181f4065a4df5ecfe2e04644187289937dbd1bebd9156d5a43c554e1606f73acf4266cc91bafb6383d2178c36559f8ac0438acf3ada8d7919b84921", 0xb6}, {&(0x7f00000034c0)="90848079c06091a149867bdb024f1cf37bac6e30349e8f13ae97265cd93e62252cb6a2296928ed7b668c925577f7718d714a22fe25ffdaeebc4df6391bf01f0aae91c0aef4774ccf8a", 0x49}, {&(0x7f0000003540)="40f54ccef769a922842196e599a4a497097ac21a121dc482a65603384899f13602f38f9ca07ba021e1e54bb6df", 0x2d}, {&(0x7f0000003580)="5c9b6c11481a8d25f33ef2333f692fa6f8b3dbfffc8c0fb77c0d80e15fae53db1aacf80a14720459fbff7081ac9c73894c10005112e9e2a146e2141ee1a0de46f88affd4759923222f497fabc7a82bbcf917eff453d72f6e8058d6b6cae487df00a98689a691896066ef5d5153006a3b1e1f5637e97a34be6326ef5c66f88d26037fe818a3b43881d6f7e1bd65224df1cfc49a26057685a9bace28a841522189bcd66b04f7fe131c3081871e4127ca031b2a2f75ba8b47aeec071fac4ab6a970fd18ddad71fc58b86250b3a6e3bba51edad0a5f43c1d3aca841834f00f4b93f3cbe1a1aaf4c79724860a779de2f5dd3d9dc9c23c", 0xf4}], 0x5, &(0x7f0000003900)=[@rights={0x18, 0x1, 0x1, [r6, r5]}, @cred={0x20, 0x1, 0x2, r4, r28, r29}, @cred={0x20, 0x1, 0x2, r3, r30, r31}], 0x58, 0x800}], 0x5, 0x8000) accept4$unix(r1, &(0x7f0000000240)=@abs, &(0x7f00000001c0)=0x6e, 0x80000) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r5, &(0x7f00000004c0)='./file1\x00', 0x0) [ 697.093235][ T2554] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:43 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:36:43 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x3604000000000000) 03:36:43 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x580, 0x4) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000b85fe4)={0xa, 0x4e24, 0x0, @loopback}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f0000000040)=0x9, 0x4) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) getsockname$ax25(r2, &(0x7f00000000c0)={{}, [@rose, @netrom, @default, @default, @netrom, @rose, @rose, @netrom]}, &(0x7f0000000140)=0x48) recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, 0x0}, 0x2000) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) utimensat(r2, &(0x7f0000000180)='./file0\x00', &(0x7f0000000200)={{r3, r4/1000+10000}}, 0x100) [ 697.227368][ T2554] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:43 executing program 5: r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000080)='.\x00', 0xfe) r1 = dup2(r0, r0) ioctl$BLKRAGET(r1, 0x1263, &(0x7f0000000000)) r2 = open(&(0x7f0000000040)='./file0\x00', 0x200c2, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='9p\x00', 0x0, 0x0) ioctl$BLKIOMIN(r2, 0x1278, &(0x7f00000000c0)) write$binfmt_elf64(r2, &(0x7f0000004000)=ANY=[@ANYRESHEX], 0x12) [ 697.311909][ T9384] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 697.406025][ T9399] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 03:36:43 executing program 3: pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="2300000007ffff16006505003065269dd03fe3642435dcb1491633d61e"], 0x1d) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='9p\x00', 0x0, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_9p2000='version=9p2000'}]}}) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm_plock\x00', 0x480000, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f00000000c0)={{0x7fffffff, 0x800, 0x5, 0x5, 0x1926ae24, 0x3}, 0x8001}) 03:36:43 executing program 1: r0 = socket(0xa, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\x00\x06\x01k\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 03:36:43 executing program 5: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) sendmmsg(r0, &(0x7f0000004ac0)=[{{0x0, 0x0, &(0x7f0000001c40)=[{&(0x7f0000001b40)="bd367020a4b585c3803c2ea1b9ca744e3791d04cff312c22137ec67191630f91dfe62f42295fca53c191401e54ed05ac9ee8137840061270b0a49c486c2835e9ec32e318e9a829b7f630a35c941c9b68e44dd3cd60b32771701818717e15afcab8c2fcc974cafc7501f404b9cbf2e1cc3e2fec5fab90824074d04437a322ade0dcd91222a058eedda0d4846d7604d5ce2a682e54fda07d5ec548189c1c9c6976a912f0b7151851b441ffd05f7bfb4de5b834da78c8dfecb0b44b50ac8fb977c6a3a5baf34beeae2e6c07c4d2f7b458cb5c32aa8d0ea6de79bdc26e66e8b752", 0xdf}], 0x1, &(0x7f0000001cc0), 0x0, 0x1}, 0x100000001}, {{&(0x7f0000004480)=@nfc={0x27, 0x1, 0x1, 0x7}, 0x80, &(0x7f0000004680)=[{&(0x7f0000004600)}], 0x1, &(0x7f00000046c0), 0x0, 0x20000040}, 0x1}], 0x2, 0x4000040) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000000c0)={0x0, r0, 0x0, 0x15, &(0x7f0000000080)='..&},systemvboxnet1-\x00', 0xffffffffffffffff}, 0x30) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000100)="aa5fb51100d373bd96f1a6071270bb46a8c45e2244d0ce53b7d91c5e76c5f26943e8b48fd956c882b034102f0a6211838949ff3c7856d198189206d77567fb3f14aa5dab71d97042a2734ffced8203314f84d73bf89664bb426ddbf11619da7223a4a16855bf2e28012cfd1cb000cdba268543dca95c444beb77c755207922a634250d50c8f3a2ecbf5ec9fafd4978231f09787818a10db32f29cee888") sched_setattr(r1, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0xffffffff, 0xffff, 0x10000000000000}, 0x0) mlockall(0xfc) unshare(0x40000000) 03:36:43 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0xfffffffd) geteuid() fchdir(r0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000500)=0xffffffffffffffff, 0x4) gettid() r1 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}}, r1, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @local}, &(0x7f00000001c0)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r3, 0xc1105518, &(0x7f0000000380)={{0x2, 0x0, 0xa38e, 0x4, 'syz0\x00', 0x80}, 0x3, 0x10000000, 0x5, r1, 0x3, 0x80000000, 'syz1\x00', &(0x7f0000000140)=['/dev/full\x00', '\x00', '/dev/full\x00'], 0x15, [], [0xa593000000000000, 0x200, 0x5, 0x1]}) mkdirat(r2, &(0x7f00000004c0)='./file1\x00', 0x0) [ 697.588239][ T9414] 9pnet: p9_errstr2errno: server reported unknown error e [ 697.661230][ T72] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 697.673099][ T9419] ------------[ cut here ]------------ 03:36:43 executing program 4: socket$inet6(0xa, 0x80000, 0xfffffffd) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x101}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffa}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x10808410, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000240)) ptrace$pokeuser(0x6, 0x0, 0x5, 0x8001) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x110, 0xffffffffffffffff, 0x8000000) openat$fuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x3f00000000000000) [ 697.703791][ T9419] refcount_t: underflow; use-after-free. [ 697.747134][ T9419] WARNING: CPU: 1 PID: 9419 at lib/refcount.c:190 refcount_sub_and_test_checked+0x1d0/0x200 [ 697.747461][ T383] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 697.757232][ T9419] Kernel panic - not syncing: panic_on_warn set ... [ 697.757252][ T9419] CPU: 1 PID: 9419 Comm: syz-executor.3 Not tainted 5.0.0-next-20190306 #4 [ 697.757261][ T9419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 697.757268][ T9419] Call Trace: [ 697.757292][ T9419] dump_stack+0x172/0x1f0 [ 697.757334][ T9419] ? refcount_sub_and_test_checked+0xf0/0x200 [ 697.757418][ T9419] panic+0x2cb/0x65c [ 697.757444][ T9419] ? __warn_printk+0xf3/0xf3 [ 697.814244][ T9419] ? refcount_sub_and_test_checked+0x1d0/0x200 [ 697.820394][ T9419] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 697.826636][ T9419] ? __warn.cold+0x5/0x45 [ 697.830967][ T9419] ? refcount_sub_and_test_checked+0x1d0/0x200 [ 697.837128][ T9419] __warn.cold+0x20/0x45 [ 697.841456][ T9419] ? vprintk_emit+0x1ce/0x6d0 [ 697.846141][ T9419] ? refcount_sub_and_test_checked+0x1d0/0x200 [ 697.852314][ T9419] report_bug+0x263/0x2b0 [ 697.856691][ T9419] do_error_trap+0x11b/0x200 [ 697.861306][ T9419] do_invalid_op+0x37/0x50 [ 697.866287][ T9419] ? refcount_sub_and_test_checked+0x1d0/0x200 [ 697.872445][ T9419] invalid_op+0x14/0x20 [ 697.877106][ T9419] RIP: 0010:refcount_sub_and_test_checked+0x1d0/0x200 [ 697.883866][ T9419] Code: 1d e5 51 2a 06 31 ff 89 de e8 ac 6e 40 fe 84 db 75 94 e8 63 6d 40 fe 48 c7 c7 60 be a1 87 c6 05 c5 51 2a 06 01 e8 ce f9 12 fe <0f> 0b e9 75 ff ff ff e8 44 6d 40 fe e9 6e ff ff ff 48 89 df e8 67 [ 697.903463][ T9419] RSP: 0018:ffff88808e017860 EFLAGS: 00010282 [ 697.909521][ T9419] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 697.917482][ T9419] RDX: 0000000000012b27 RSI: ffffffff815b0096 RDI: ffffed1011c02efe [ 697.925450][ T9419] RBP: ffff88808e0178f8 R08: ffff88804c74c280 R09: ffffed1015d25011 [ 697.933475][ T9419] R10: ffffed1015d25010 R11: ffff8880ae928087 R12: 00000000ffffffff [ 697.941444][ T9419] R13: 0000000000000001 R14: ffff88808e0178d0 R15: 0000000000000000 [ 697.949457][ T9419] ? vprintk_func+0x86/0x189 [ 697.954056][ T9419] ? refcount_dec_not_one+0x1f0/0x1f0 [ 697.959433][ T9419] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 697.965323][ T9419] ? p9_fd_close+0x29e/0x570 [ 697.969914][ T9419] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 697.975713][ T9419] ? lockdep_hardirqs_on+0x418/0x5d0 [ 697.981477][ T9419] refcount_dec_and_test_checked+0x1b/0x20 [ 697.987279][ T9419] p9_req_put+0x20/0x60 [ 697.991440][ T9419] p9_fd_close+0x2ee/0x570 [ 697.995886][ T9419] p9_client_create+0xa16/0x1400 [ 698.000820][ T9419] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 698.006630][ T9419] ? p9_client_zc_rpc.constprop.0+0x10c0/0x10c0 [ 698.012925][ T9419] ? rcu_read_lock_sched_held+0x110/0x130 [ 698.018937][ T9419] ? lockdep_init_map+0x1be/0x6d0 [ 698.023998][ T9419] v9fs_session_init+0x1e7/0x1960 [ 698.029034][ T9419] ? v9fs_session_init+0x1e7/0x1960 [ 698.034230][ T9419] ? find_held_lock+0x35/0x130 [ 698.038992][ T9419] ? fs_reclaim_acquire.part.0+0x30/0x30 [ 698.044628][ T9419] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 698.050873][ T9419] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 698.056683][ T9419] ? v9fs_show_options+0x7e0/0x7e0 [ 698.061799][ T9419] ? v9fs_mount+0x5e/0x920 [ 698.066220][ T9419] ? rcu_read_lock_sched_held+0x110/0x130 [ 698.071937][ T9419] ? kmem_cache_alloc_trace+0x354/0x760 [ 698.077985][ T9419] ? legacy_init_fs_context+0x48/0xe0 [ 698.083365][ T9419] ? rcu_read_lock_sched_held+0x110/0x130 [ 698.089109][ T9419] v9fs_mount+0x7d/0x920 [ 698.093350][ T9419] ? v9fs_write_inode+0x70/0x70 [ 698.098194][ T9419] legacy_get_tree+0xf2/0x200 [ 698.102872][ T9419] vfs_get_tree+0x123/0x450 [ 698.107386][ T9419] do_mount+0x1436/0x2c40 [ 698.111718][ T9419] ? copy_mount_string+0x40/0x40 [ 698.116652][ T9419] ? _copy_from_user+0xdd/0x150 [ 698.121506][ T9419] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 698.127738][ T9419] ? copy_mount_options+0x280/0x3a0 [ 698.132934][ T9419] ksys_mount+0xdb/0x150 [ 698.137177][ T9419] __x64_sys_mount+0xbe/0x150 [ 698.141851][ T9419] do_syscall_64+0x103/0x610 [ 698.146441][ T9419] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 698.152327][ T9419] RIP: 0033:0x457f29 [ 698.156215][ T9419] Code: ad b8 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 b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 698.175812][ T9419] RSP: 002b:00007f8a0e7acc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 698.184672][ T9419] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000457f29 [ 698.192641][ T9419] RDX: 0000000020000600 RSI: 00000000200005c0 RDI: 0000000000000000 [ 698.200609][ T9419] RBP: 000000000073bfa0 R08: 0000000020000640 R09: 0000000000000000 [ 698.208574][ T9419] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8a0e7ad6d4 [ 698.216537][ T9419] R13: 00000000004c3cfd R14: 00000000004d6f18 R15: 00000000ffffffff [ 698.225198][ T9419] Kernel Offset: disabled [ 698.229524][ T9419] Rebooting in 86400 seconds..