(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x11) [ 3269.193768][ T7620] FAT-fs (loop4): count of clusters too big (4294966528) [ 3269.209246][ T7620] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3269.209276][ T7597] FAT-fs (loop2): Directory bread(block 71) failed 05:39:19 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:39:19 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120040200046000f8", 0x16}], 0x0, 0x0) [ 3269.265108][ T7597] FAT-fs (loop2): Directory bread(block 72) failed [ 3269.298820][ T7597] FAT-fs (loop2): Directory bread(block 73) failed 05:39:19 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x0, 0x2) ioctl$SCSI_IOCTL_SYNC(r1, 0x4) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r3 = socket$alg(0x26, 0x5, 0x0) ioctl$RTC_SET_TIME(r2, 0x4024700a, &(0x7f0000000100)={0x2c, 0x10, 0x2, 0x6, 0xa, 0x0, 0x6, 0x8d}) r4 = dup3(r2, r3, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000040)={0xffffffffffffffff}, 0x13f, 0x100f}}, 0x20) write$RDMA_USER_CM_CMD_QUERY(r1, &(0x7f00000000c0)={0x13, 0x10, 0xfa00, {&(0x7f0000000180), r5, 0x3}}, 0x18) [ 3269.471067][ T7961] FAT-fs (loop4): count of clusters too big (4294966272) [ 3269.481755][ T7961] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3269.601003][ T7961] FAT-fs (loop4): count of clusters too big (4294966272) [ 3269.622694][ T7961] FAT-fs (loop4): Can't find a valid FAT filesystem 05:39:19 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r2, 0xae80, 0x800000000000000) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:39:19 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120004000046000f8", 0x16}], 0x0, 0x0) 05:39:19 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x12) 05:39:19 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:39:19 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vfio/vfio\x00', 0x88000, 0x0) ioctl$RTC_AIE_OFF(r1, 0x7002) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r3 = socket$alg(0x26, 0x5, 0x0) r4 = dup3(r2, r3, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, 0x0, 0x0) 05:39:19 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120050200046000f8", 0x16}], 0x0, 0x0) [ 3270.191084][ T7979] FAT-fs (loop4): count of clusters too big (4294966016) [ 3270.229436][ T7979] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3270.251652][ T7983] FAT-fs (loop2): Directory bread(block 64) failed [ 3270.294264][ T7983] FAT-fs (loop2): Directory bread(block 65) failed [ 3270.315827][ T7983] FAT-fs (loop2): Directory bread(block 66) failed 05:39:20 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 3270.344586][ T7979] FAT-fs (loop4): count of clusters too big (4294966016) [ 3270.373851][ T7979] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3270.386598][ T7983] FAT-fs (loop2): Directory bread(block 67) failed 05:39:20 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x13) 05:39:20 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x408280, 0x0) getdents64(r2, &(0x7f0000000040)=""/168, 0xa8) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000000240)=""/124) socket$alg(0x26, 0x5, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000000180)={{0x4, 0x7}, 'port0\x00', 0x0, 0x0, 0x3, 0x2, 0x1, 0x4, 0x80, 0x0, 0x5}) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r4 = socket$alg(0x26, 0x5, 0x0) r5 = dup3(r3, r4, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) ioctl$VHOST_SET_VRING_NUM(r5, 0x4008af10, &(0x7f00000002c0)={0x3, 0xffff}) write$P9_RCLUNK(r5, &(0x7f0000000100)={0x7, 0x79, 0x2}, 0x7) getsockopt$bt_BT_CHANNEL_POLICY(r5, 0x112, 0xa, 0x0, 0x0) [ 3270.400935][ T7983] FAT-fs (loop2): Directory bread(block 68) failed [ 3270.434379][ T7983] FAT-fs (loop2): Directory bread(block 69) failed 05:39:20 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120060200046000f8", 0x16}], 0x0, 0x0) 05:39:20 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 3270.490018][ T7983] FAT-fs (loop2): Directory bread(block 70) failed [ 3270.522671][ T7983] FAT-fs (loop2): Directory bread(block 71) failed [ 3270.546534][ T7983] FAT-fs (loop2): Directory bread(block 72) failed [ 3270.553142][ T7983] FAT-fs (loop2): Directory bread(block 73) failed [ 3270.594437][ T8150] FAT-fs (loop4): count of clusters too big (4294965760) [ 3270.616557][ T8150] FAT-fs (loop4): Can't find a valid FAT filesystem 05:39:20 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x14) [ 3270.689903][ T8150] FAT-fs (loop4): count of clusters too big (4294965760) [ 3270.706069][ T8150] FAT-fs (loop4): Can't find a valid FAT filesystem 05:39:21 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r2, 0xae80, 0xc00000000000000) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:39:21 executing program 3: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x20d50000000, 0x280040) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000100)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r3 = socket$alg(0x26, 0x5, 0x0) r4 = syz_open_dev$cec(&(0x7f0000000180)='/dev/cec#\x00', 0x0, 0x2) bind$rose(r4, &(0x7f0000000080)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x4, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @bcast, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x40) r5 = dup3(r2, r3, 0x0) accept4$rose(r4, &(0x7f00000000c0)=@short={0xb, @remote, @rose, 0x1, @bcast}, &(0x7f00000001c0)=0x1c, 0x80003) ioctl$CAPI_NCCI_GETUNIT(r5, 0x80044327, &(0x7f0000000000)=0x9) getsockopt$bt_BT_CHANNEL_POLICY(r5, 0x112, 0xa, 0x0, 0x0) 05:39:21 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(0xffffffffffffffff, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:39:21 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120004800046000f8", 0x16}], 0x0, 0x0) 05:39:21 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120070200046000f8", 0x16}], 0x0, 0x0) 05:39:21 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x15) 05:39:21 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x80, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x2) r3 = socket$alg(0x26, 0x5, 0x0) r4 = dup3(r1, r3, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, 0x0, 0x0) [ 3272.124015][ T8335] FAT-fs (loop2): Directory bread(block 64) failed [ 3272.130837][ T8338] FAT-fs (loop4): count of clusters too big (4294965504) [ 3272.147900][ T8335] FAT-fs (loop2): Directory bread(block 65) failed [ 3272.154599][ T8338] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3272.166655][ T8335] FAT-fs (loop2): Directory bread(block 66) failed [ 3272.188620][ T8335] FAT-fs (loop2): Directory bread(block 67) failed [ 3272.222242][ T8338] FAT-fs (loop4): count of clusters too big (4294965504) 05:39:22 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(0xffffffffffffffff, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 3272.241034][ T8335] FAT-fs (loop2): Directory bread(block 68) failed [ 3272.248026][ T8338] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3272.269698][ T8335] FAT-fs (loop2): Directory bread(block 69) failed 05:39:22 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x16) [ 3272.289362][ T8335] FAT-fs (loop2): Directory bread(block 70) failed [ 3272.311780][ T8335] FAT-fs (loop2): Directory bread(block 71) failed 05:39:22 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120090200046000f8", 0x16}], 0x0, 0x0) [ 3272.347149][ T8335] FAT-fs (loop2): Directory bread(block 72) failed [ 3272.372431][ T8335] FAT-fs (loop2): Directory bread(block 73) failed 05:39:22 executing program 3: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x9, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000000040)={0x2, 0x9, 0xfffffffffffffffb, 0x66504020, 0xb, 0x4}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r3 = socket$alg(0x26, 0x5, 0x0) r4 = dup3(r2, r3, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, 0x0, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r4, 0x29, 0x2a, &(0x7f0000000080)={0x2, {{0xa, 0x4e22, 0x40, @empty, 0xb21}}}, 0x88) [ 3272.491419][ T8474] FAT-fs (loop4): count of clusters too big (4294964992) [ 3272.524551][ T8474] FAT-fs (loop4): Can't find a valid FAT filesystem 05:39:22 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x17) [ 3272.561015][ T8474] FAT-fs (loop4): count of clusters too big (4294964992) [ 3272.576825][ T8474] FAT-fs (loop4): Can't find a valid FAT filesystem 05:39:23 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r2, 0xae80, 0xf00000000000000) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:39:23 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120006300046000f8", 0x16}], 0x0, 0x0) 05:39:23 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x5, 0x40041) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r3 = socket$alg(0x26, 0x5, 0x0) r4 = dup3(r2, r3, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, 0x0, 0x0) 05:39:23 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(0xffffffffffffffff, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:39:23 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e666174000201200a0200046000f8", 0x16}], 0x0, 0x0) 05:39:23 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x18) [ 3273.408142][ T8582] FAT-fs (loop4): count of clusters too big (4294964736) [ 3273.443021][ T8582] FAT-fs (loop4): Can't find a valid FAT filesystem 05:39:23 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r2 = socket$alg(0x26, 0x5, 0x0) r3 = dup3(r1, r2, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0x1f, "f851a14456d4051494a767c2b1610933409618116a84a88b3f931103a19bc9"}, &(0x7f00000000c0)=0x27) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000100)={r4, 0x3}, 0x8) [ 3273.483735][ T8587] FAT-fs (loop2): Directory bread(block 64) failed [ 3273.530849][ T8582] FAT-fs (loop4): count of clusters too big (4294964736) [ 3273.546123][ T8582] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3273.557253][ T8587] FAT-fs (loop2): Directory bread(block 65) failed [ 3273.564363][ T8587] FAT-fs (loop2): Directory bread(block 66) failed [ 3273.580370][ T8587] FAT-fs (loop2): Directory bread(block 67) failed [ 3273.603652][ T8587] FAT-fs (loop2): Directory bread(block 68) failed 05:39:23 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e666174000201200f0200046000f8", 0x16}], 0x0, 0x0) [ 3273.626496][ T8587] FAT-fs (loop2): Directory bread(block 69) failed 05:39:23 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 05:39:23 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x19) [ 3273.653549][ T8587] FAT-fs (loop2): Directory bread(block 70) failed [ 3273.681471][ T8587] FAT-fs (loop2): Directory bread(block 71) failed [ 3273.742097][ T8587] FAT-fs (loop2): Directory bread(block 72) failed 05:39:23 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) fcntl$getownex(r1, 0x10, &(0x7f0000000000)={0x0, 0x0}) capset(&(0x7f0000000040)={0x20080522, r3}, &(0x7f0000000080)={0x5, 0x741, 0x7, 0x5, 0xff, 0xff}) r4 = socket$alg(0x26, 0x5, 0x0) r5 = dup3(r2, r4, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) ioctl$UFFDIO_COPY(r5, 0xc028aa03, &(0x7f00000000c0)={&(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1}) getsockopt$bt_BT_CHANNEL_POLICY(r6, 0x112, 0xa, 0x0, 0x0) [ 3273.792218][ T8587] FAT-fs (loop2): Directory bread(block 73) failed [ 3273.821133][ T8708] FAT-fs (loop4): count of clusters too big (4294963456) 05:39:23 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) [ 3273.881596][ T8708] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3273.971620][ T8708] FAT-fs (loop4): count of clusters too big (4294963456) [ 3273.985588][ T8708] FAT-fs (loop4): Can't find a valid FAT filesystem 05:39:24 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r2, 0xae80, 0x1100000000000000) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:39:24 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1a) 05:39:24 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000300046000f8", 0x16}], 0x0, 0x0) 05:39:24 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000000)='trusted.overlay.upper\x00', &(0x7f0000000180)={0x0, 0xfb, 0x10f, 0x0, 0xa25, "5fc3a61bf0dc8402b7bc7020d0170284", "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"}, 0x10f, 0x2) ioctl(r1, 0x7, &(0x7f0000000080)="d03b2d02984b96bf139d61f5fa1a21034dfb78be64961f0e8550688de3dd6115e83f06925bc055630a45c56bba79198701f6f0b29b63050c227a11e3ba9272d708aad75d3df997c1f426dc29ffd8e67da570819a9d7b006473da9443a9e05eb308ed3bd02a4f76b49505770cec5addab3cf4aa4da67242f3acbb53bce1f66e7383eb1dd458ff623e7c6bc9f1af0813a11a9e3b23818cb01c62aa32") r2 = socket$alg(0x26, 0x5, 0x0) r3 = dup3(r1, r2, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, 0x0, 0x0) prctl$PR_GET_SECUREBITS(0x1b) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000000040)={r1}) 05:39:24 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120210200046000f8", 0x16}], 0x0, 0x0) 05:39:24 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) [ 3274.672778][ T8936] FAT-fs (loop4): count of clusters too big (4294958848) [ 3274.706119][ T8940] FAT-fs (loop2): Directory bread(block 64) failed 05:39:24 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r2 = socket$alg(0x26, 0x5, 0x0) r3 = dup3(r1, r2, 0x0) bind$inet(r3, &(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, 0x0, 0x0) 05:39:24 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1b) [ 3274.744476][ T8940] FAT-fs (loop2): Directory bread(block 65) failed [ 3274.761142][ T8936] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3274.772715][ T8940] FAT-fs (loop2): Directory bread(block 66) failed [ 3274.791933][ T8940] FAT-fs (loop2): Directory bread(block 67) failed [ 3274.820696][ T8936] FAT-fs (loop4): count of clusters too big (4294958848) [ 3274.820949][ T8940] FAT-fs (loop2): Directory bread(block 68) failed [ 3274.831402][ T8936] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3274.851687][ T8940] FAT-fs (loop2): Directory bread(block 69) failed 05:39:24 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xee68, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000180)='./file0\x00', 0x0) setxattr$system_posix_acl(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_default\x00', &(0x7f0000000d00)={{}, {}, [{}, {}], {}, [{}]}, 0x3c, 0x0) [ 3274.877734][ T8940] FAT-fs (loop2): Directory bread(block 70) failed [ 3274.906527][ T8940] FAT-fs (loop2): Directory bread(block 71) failed 05:39:24 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120220200046000f8", 0x16}], 0x0, 0x0) [ 3274.954803][ T8940] FAT-fs (loop2): Directory bread(block 72) failed [ 3274.968295][ T8940] FAT-fs (loop2): Directory bread(block 73) failed 05:39:24 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0x1000, "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"}, &(0x7f00000000c0)=0x1008) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={r1, 0x9}, 0x8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x100, 0x0) r4 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x1, 0x40000) ioctl$SCSI_IOCTL_GET_IDLUN(r3, 0x5382, &(0x7f00000011c0)) ioctl$ION_IOC_ALLOC(r3, 0xc0184900, &(0x7f0000000080)={0x1, 0x10, 0x1, r4}) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r6 = socket$alg(0x26, 0x5, 0x0) r7 = dup3(r5, r6, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r7, 0x112, 0xa, 0x0, 0x0) 05:39:24 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1c) [ 3275.115578][ T9267] FAT-fs (loop4): count of clusters too big (4294958592) [ 3275.194626][ T9267] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3275.342312][ T9267] FAT-fs (loop4): count of clusters too big (4294958592) [ 3275.376460][ T9267] FAT-fs (loop4): Can't find a valid FAT filesystem 05:39:25 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r2, 0xae80, 0x1800000000000000) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:39:25 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000400046000f8", 0x16}], 0x0, 0x0) 05:39:25 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r2 = socket$alg(0x26, 0x5, 0x0) r3 = dup3(r1, r2, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, 0x0, 0x0) prctl$PR_TASK_PERF_EVENTS_ENABLE(0x20) 05:39:25 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1d) 05:39:25 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000100)={@broadcast, @link_local, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0xffffff3a, 0x0, @ipv4={[0x3580], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff81, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 05:39:25 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120230200046000f8", 0x16}], 0x0, 0x0) [ 3276.001078][ T9394] FAT-fs (loop4): count of clusters too big (4294958336) [ 3276.026210][ T9397] FAT-fs (loop2): Directory bread(block 64) failed [ 3276.033521][ T9394] FAT-fs (loop4): Can't find a valid FAT filesystem 05:39:25 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_open_pts(r0, 0x0) [ 3276.048125][ T9397] FAT-fs (loop2): Directory bread(block 65) failed [ 3276.063366][ T9397] FAT-fs (loop2): Directory bread(block 66) failed 05:39:25 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r2 = socket$alg(0x26, 0x5, 0x0) r3 = dup3(r1, r2, 0x0) shutdown(r0, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, 0x0, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r3, 0x40046411, &(0x7f0000000000)=0x5) ioctl$VIDIOC_G_JPEGCOMP(r3, 0x808c563d, &(0x7f0000000040)) [ 3276.111424][ T9397] FAT-fs (loop2): Directory bread(block 67) failed [ 3276.142981][ T9394] FAT-fs (loop4): count of clusters too big (4294958336) [ 3276.148052][ T9397] FAT-fs (loop2): Directory bread(block 68) failed [ 3276.172064][ T9394] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3276.182597][ T9397] FAT-fs (loop2): Directory bread(block 69) failed [ 3276.207760][ T9397] FAT-fs (loop2): Directory bread(block 70) failed 05:39:26 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1e) 05:39:26 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120240200046000f8", 0x16}], 0x0, 0x0) [ 3276.226194][ T9397] FAT-fs (loop2): Directory bread(block 71) failed [ 3276.241111][ T9397] FAT-fs (loop2): Directory bread(block 72) failed [ 3276.257052][ T9397] FAT-fs (loop2): Directory bread(block 73) failed 05:39:26 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000500046000f8", 0x16}], 0x0, 0x0) 05:39:26 executing program 3: pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000002c0)={0x0, 0x4}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000340)=@assoc_value={r1, 0x401}, 0x8) socketpair(0x0, 0x4, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f0000000380)=0x3) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000040)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000000180)=0xe8) ioctl$SIOCAX25ADDUID(r3, 0x89e1, &(0x7f00000001c0)={0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, r4}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) creat(&(0x7f0000000240)='./file0\x00', 0x20) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f0000000200)) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r7 = socket$alg(0x26, 0x5, 0x0) r8 = dup3(r6, r7, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r8, 0x112, 0xa, 0x0, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000400)=0xfffffffffffffffc, 0x4) [ 3276.402525][ T9772] FAT-fs (loop4): count of clusters too big (4294958080) [ 3276.475713][ T9772] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3276.585143][ T9772] FAT-fs (loop4): count of clusters too big (4294958080) [ 3276.591081][ T9844] FAT-fs (loop2): Directory bread(block 64) failed [ 3276.592889][ T9772] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3276.613420][ T9844] FAT-fs (loop2): Directory bread(block 65) failed [ 3276.621613][ T9844] FAT-fs (loop2): Directory bread(block 66) failed [ 3276.634865][ T9844] FAT-fs (loop2): Directory bread(block 67) failed [ 3276.642626][ T9844] FAT-fs (loop2): Directory bread(block 68) failed [ 3276.655479][ T9844] FAT-fs (loop2): Directory bread(block 69) failed [ 3276.682496][ T9844] FAT-fs (loop2): Directory bread(block 70) failed [ 3276.717586][ T9844] FAT-fs (loop2): Directory bread(block 71) failed [ 3276.742546][ T9844] FAT-fs (loop2): Directory bread(block 72) failed [ 3276.762099][ T9844] FAT-fs (loop2): Directory bread(block 73) failed 05:39:26 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r2, 0xae80, 0x3f00000000000000) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:39:26 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, 0x0, 0x0, 0x20000802, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) 05:39:26 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x26) 05:39:26 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120250200046000f8", 0x16}], 0x0, 0x0) 05:39:26 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x7f) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r2 = socket$alg(0x26, 0x5, 0x0) r3 = dup3(r1, r2, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, 0x0, 0x0) 05:39:26 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000600046000f8", 0x16}], 0x0, 0x0) [ 3277.243755][T10061] FAT-fs (loop4): count of clusters too big (4294957824) [ 3277.256818][T10061] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3277.263561][T10060] FAT-fs (loop2): Directory bread(block 64) failed [ 3277.270255][T10060] FAT-fs (loop2): Directory bread(block 65) failed [ 3277.278179][T10060] FAT-fs (loop2): Directory bread(block 66) failed [ 3277.285028][T10060] FAT-fs (loop2): Directory bread(block 67) failed 05:39:27 executing program 0: perf_event_open(&(0x7f0000000100)={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, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000002880)='/dev/snd/midiC#D#\x00', 0x2, 0x1) write$cgroup_type(r0, &(0x7f00000000c0)='threaded\x00', 0xff4c) sendmsg(0xffffffffffffffff, 0x0, 0x0) sendmsg$IPVS_CMD_DEL_SERVICE(0xffffffffffffffff, 0x0, 0x0) [ 3277.291966][T10060] FAT-fs (loop2): Directory bread(block 68) failed [ 3277.298936][T10060] FAT-fs (loop2): Directory bread(block 69) failed [ 3277.316478][T10060] FAT-fs (loop2): Directory bread(block 70) failed [ 3277.332817][T10060] FAT-fs (loop2): Directory bread(block 71) failed [ 3277.351756][T10060] FAT-fs (loop2): Directory bread(block 72) failed [ 3277.381940][T10060] FAT-fs (loop2): Directory bread(block 73) failed [ 3277.398877][T10061] FAT-fs (loop4): count of clusters too big (4294957824) 05:39:27 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)) r0 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x9, 0x418000) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x7fffffff) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r2 = socket$alg(0x26, 0x5, 0x0) r3 = dup3(r1, r2, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, 0x0, 0x0) [ 3277.439795][T10061] FAT-fs (loop4): Can't find a valid FAT filesystem 05:39:27 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x2e) 05:39:27 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120260200046000f8", 0x16}], 0x0, 0x0) 05:39:27 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000900046000f8", 0x16}], 0x0, 0x0) 05:39:27 executing program 0: r0 = syz_open_dev$dri(&(0x7f0000001080)='/dev/dri/card#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000000200)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) readv(r0, &(0x7f00000003c0)=[{&(0x7f0000000040)=""/35, 0x23}], 0x1) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/vcs\x00', 0x0, 0x0) dup2(r2, r0) tkill(r1, 0x16) [ 3277.732477][T10492] FAT-fs (loop4): count of clusters too big (4294957568) [ 3277.747337][T10489] FAT-fs (loop2): Directory bread(block 64) failed [ 3277.771727][T10489] FAT-fs (loop2): Directory bread(block 65) failed [ 3277.773019][T10492] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3277.788902][T10489] FAT-fs (loop2): Directory bread(block 66) failed [ 3277.804558][T10489] FAT-fs (loop2): Directory bread(block 67) failed [ 3277.818158][T10489] FAT-fs (loop2): Directory bread(block 68) failed [ 3277.832798][T10489] FAT-fs (loop2): Directory bread(block 69) failed [ 3277.846317][T10489] FAT-fs (loop2): Directory bread(block 70) failed [ 3277.859966][T10489] FAT-fs (loop2): Directory bread(block 71) failed [ 3277.873120][T10492] FAT-fs (loop4): count of clusters too big (4294957568) [ 3277.874720][T10489] FAT-fs (loop2): Directory bread(block 72) failed [ 3277.886534][T10492] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3277.891558][T10489] FAT-fs (loop2): Directory bread(block 73) failed 05:39:28 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r2, 0xae80, 0x4000000000000000) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:39:28 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r2 = socket$alg(0x26, 0x5, 0x0) getsockname$unix(r0, &(0x7f0000000000), &(0x7f0000000080)=0x6e) r3 = dup3(r1, r2, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, 0x0, 0x0) 05:39:28 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x34) 05:39:28 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xa) 05:39:28 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120270200046000f8", 0x16}], 0x0, 0x0) 05:39:28 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000a00046000f8", 0x16}], 0x0, 0x0) [ 3278.600111][T10713] FAT-fs (loop4): count of clusters too big (4294957312) [ 3278.638147][T10713] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3278.647681][T10711] FAT-fs (loop2): Directory bread(block 64) failed [ 3278.666655][T10711] FAT-fs (loop2): Directory bread(block 65) failed 05:39:28 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x36) [ 3278.695135][T10711] FAT-fs (loop2): Directory bread(block 66) failed [ 3278.722635][T10711] FAT-fs (loop2): Directory bread(block 67) failed [ 3278.739751][T10711] FAT-fs (loop2): Directory bread(block 68) failed 05:39:28 executing program 0 (fault-call:8 fault-nth:0): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 3278.766063][T10713] FAT-fs (loop4): count of clusters too big (4294957312) [ 3278.791469][T10713] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3278.798569][T10711] FAT-fs (loop2): Directory bread(block 69) failed 05:39:28 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x200, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r1, 0x50, &(0x7f00000000c0)}, 0x10) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r3 = socket$alg(0x26, 0x5, 0x0) r4 = dup3(r2, r3, 0x0) splice(r3, &(0x7f0000000080)=0x23, r2, &(0x7f0000000040)=0x4, 0x7f, 0x2) getsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, 0x0, 0x0) [ 3278.815877][T10711] FAT-fs (loop2): Directory bread(block 70) failed [ 3278.834791][T10711] FAT-fs (loop2): Directory bread(block 71) failed 05:39:28 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120280200046000f8", 0x16}], 0x0, 0x0) [ 3278.875892][T10829] FAULT_INJECTION: forcing a failure. [ 3278.875892][T10829] name failslab, interval 1, probability 0, space 0, times 0 [ 3278.881275][T10711] FAT-fs (loop2): Directory bread(block 72) failed [ 3278.913446][T10711] FAT-fs (loop2): Directory bread(block 73) failed [ 3278.950086][T10829] CPU: 0 PID: 10829 Comm: syz-executor.0 Not tainted 5.0.0-rc7-next-20190222 #41 [ 3278.959203][T10829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3278.969252][T10829] Call Trace: [ 3278.972552][T10829] dump_stack+0x172/0x1f0 [ 3278.976894][T10829] should_fail.cold+0xa/0x15 [ 3278.981487][T10829] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 3278.987325][T10829] ? ___might_sleep+0x163/0x280 [ 3278.992202][T10829] __should_failslab+0x121/0x190 [ 3278.997148][T10829] should_failslab+0x9/0x14 [ 3279.001652][T10829] kmem_cache_alloc+0x2b2/0x6f0 [ 3279.006520][T10829] ? vcpu_enter_guest+0x194f/0x60b0 [ 3279.011746][T10829] ? find_held_lock+0x35/0x130 [ 3279.016523][T10829] mmu_topup_memory_caches+0x97/0x490 [ 3279.021909][T10829] kvm_mmu_load+0x21/0x1200 [ 3279.026418][T10829] ? vcpu_enter_guest+0x2a33/0x60b0 [ 3279.031623][T10829] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3279.037874][T10829] ? vmx_get_nmi_mask+0x107/0x180 [ 3279.042901][T10829] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3279.049156][T10829] ? vmx_clear_hlt.isra.0+0x7c/0xd0 [ 3279.054363][T10829] vcpu_enter_guest+0x3c8d/0x60b0 [ 3279.059404][T10829] ? emulator_read_emulated+0x50/0x50 [ 3279.064786][T10829] ? lock_acquire+0x16f/0x3f0 [ 3279.069464][T10829] ? kvm_arch_vcpu_ioctl_run+0x240/0x1750 [ 3279.075190][T10829] kvm_arch_vcpu_ioctl_run+0x425/0x1750 [ 3279.080736][T10829] ? kvm_arch_vcpu_ioctl_run+0x425/0x1750 [ 3279.086470][T10829] kvm_vcpu_ioctl+0x4dc/0xfa0 [ 3279.091151][T10829] ? kvm_vcpu_block+0xce0/0xce0 [ 3279.096023][T10829] ? mark_held_locks+0xf0/0xf0 [ 3279.100795][T10829] ? find_held_lock+0x35/0x130 [ 3279.105559][T10829] ? get_pid_task+0xc9/0x190 [ 3279.110155][T10829] ? __f_unlock_pos+0x19/0x20 [ 3279.114840][T10829] ? __fget+0x35a/0x550 [ 3279.119017][T10829] ? find_held_lock+0x35/0x130 [ 3279.123789][T10829] ? __fget+0x35a/0x550 [ 3279.128045][T10829] ? kvm_vcpu_block+0xce0/0xce0 [ 3279.132900][T10829] do_vfs_ioctl+0xd6e/0x1390 [ 3279.137499][T10829] ? kasan_check_read+0x11/0x20 [ 3279.142355][T10829] ? ioctl_preallocate+0x210/0x210 [ 3279.147471][T10829] ? __fget+0x381/0x550 [ 3279.151650][T10829] ? ksys_dup3+0x3e0/0x3e0 [ 3279.156069][T10829] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3279.162750][T10829] ? fput_many+0x12c/0x1a0 [ 3279.167170][T10829] ? fput+0x1b/0x20 [ 3279.171044][T10829] ? security_file_ioctl+0x93/0xc0 [ 3279.176369][T10829] ksys_ioctl+0xab/0xd0 [ 3279.180566][T10829] __x64_sys_ioctl+0x73/0xb0 [ 3279.185169][T10829] do_syscall_64+0x103/0x610 [ 3279.189769][T10829] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3279.195664][T10829] RIP: 0033:0x457e29 05:39:29 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x38) 05:39:29 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r2 = socket$alg(0x26, 0x5, 0x0) r3 = dup3(r1, r2, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, 0x0, 0x0) timer_create(0x7, &(0x7f0000000000)={0x0, 0x2e, 0x4}, &(0x7f0000000040)=0x0) timer_settime(r4, 0x1, &(0x7f0000000080)={{0x0, 0x989680}, {0x77359400}}, &(0x7f00000000c0)) [ 3279.199559][T10829] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 3279.219159][T10829] RSP: 002b:00007f1a942dfc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3279.227573][T10829] RAX: ffffffffffffffda RBX: 00007f1a942dfc90 RCX: 0000000000457e29 [ 3279.235541][T10829] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 3279.243524][T10829] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 3279.251500][T10829] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1a942e06d4 [ 3279.259515][T10829] R13: 00000000004c0d61 R14: 00000000004d2bb8 R15: 0000000000000006 [ 3279.342845][T10973] FAT-fs (loop4): count of clusters too big (4294957056) [ 3279.388180][T10973] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3279.526761][T10973] FAT-fs (loop4): count of clusters too big (4294957056) [ 3279.542948][T10973] FAT-fs (loop4): Can't find a valid FAT filesystem 05:39:29 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x3a) 05:39:29 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000f00046000f8", 0x16}], 0x0, 0x0) 05:39:29 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r2 = socket$alg(0x26, 0x5, 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000400)='/dev/null\x00', 0x208000, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r3, 0x400448c9, &(0x7f0000000440)={{0xb2cd, 0x5, 0x2346c268, 0x28b0, 0x9, 0xfff}, 0x2}) r4 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0xd0000, 0x0) write$9p(r4, &(0x7f0000000040)="b6cf5f9431d6c103f2064b0b49c4b085a7ba49247414603b12d9ed6fed6920f073dc7f066382403babb4d2b5eb23e8eea4144c89fe4c25e70e1126df160ef346b98c449100ea9e0fd44bf0cd3ec7bbf5e6ee484bbe3eaebbb8362f2e16db925d1f174b40076586e377cfcc2bccfd4347c57f88528139f73d602bc03a471882384a7c080ebdb727e1c3c9577f2cc5c5aef24bd72a26276ee381775b4fce36ee2645e2338b91a43ad921f98e393643481e79c7671a6ab827474bf046a8ca8acc1567fe12def5d340a73fdd6a1e5635ff93265d835e7361044698a21e0f4da5e66623af6771", 0xe4) r5 = dup3(r1, r1, 0x0) r6 = syz_genetlink_get_family_id$tipc(&(0x7f0000000200)='TIPC\x00') sendmsg$TIPC_CMD_GET_MAX_PORTS(r3, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, r6, 0x401, 0x70bd28, 0x25dfdbfb, {}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000) getsockopt$bt_BT_CHANNEL_POLICY(r5, 0x112, 0xa, 0x0, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000300)) ioctl$VHOST_SET_VRING_KICK(r5, 0x4008af20, &(0x7f0000000340)={0x3, r5}) ioctl$sock_inet_tcp_SIOCATMARK(r5, 0x8905, &(0x7f0000000180)) 05:39:29 executing program 0 (fault-call:8 fault-nth:1): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:39:29 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r2, 0xae80, 0x6018230000000000) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:39:29 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120290200046000f8", 0x16}], 0x0, 0x0) [ 3279.978571][T11164] FAT-fs (loop4): count of clusters too big (4294956800) [ 3280.009017][T11164] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3280.012444][T11161] FAULT_INJECTION: forcing a failure. [ 3280.012444][T11161] name failslab, interval 1, probability 0, space 0, times 0 [ 3280.033870][T11160] FAT-fs (loop2): Directory bread(block 64) failed [ 3280.040711][T11161] CPU: 0 PID: 11161 Comm: syz-executor.0 Not tainted 5.0.0-rc7-next-20190222 #41 [ 3280.049832][T11161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3280.059882][T11161] Call Trace: [ 3280.063178][T11161] dump_stack+0x172/0x1f0 [ 3280.067533][T11161] should_fail.cold+0xa/0x15 [ 3280.072130][T11161] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 3280.077945][T11161] ? ___might_sleep+0x163/0x280 [ 3280.082818][T11161] __should_failslab+0x121/0x190 [ 3280.087774][T11161] should_failslab+0x9/0x14 [ 3280.092281][T11161] kmem_cache_alloc+0x2b2/0x6f0 [ 3280.097162][T11161] ? vcpu_enter_guest+0x194f/0x60b0 [ 3280.102426][T11161] ? find_held_lock+0x35/0x130 [ 3280.107208][T11161] mmu_topup_memory_caches+0x97/0x490 [ 3280.112589][T11161] kvm_mmu_load+0x21/0x1200 [ 3280.117095][T11161] ? vcpu_enter_guest+0x2a33/0x60b0 [ 3280.122299][T11161] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3280.128575][T11161] ? vmx_get_nmi_mask+0x107/0x180 [ 3280.133597][T11161] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3280.139833][T11161] ? vmx_clear_hlt.isra.0+0x7c/0xd0 [ 3280.145037][T11161] vcpu_enter_guest+0x3c8d/0x60b0 [ 3280.150088][T11161] ? emulator_read_emulated+0x50/0x50 [ 3280.155459][T11161] ? lock_acquire+0x16f/0x3f0 [ 3280.160614][T11161] ? kvm_arch_vcpu_ioctl_run+0x240/0x1750 [ 3280.166349][T11161] kvm_arch_vcpu_ioctl_run+0x425/0x1750 [ 3280.171889][T11161] ? kvm_arch_vcpu_ioctl_run+0x425/0x1750 [ 3280.177657][T11161] kvm_vcpu_ioctl+0x4dc/0xfa0 [ 3280.182342][T11161] ? kvm_vcpu_block+0xce0/0xce0 [ 3280.187190][T11161] ? mark_held_locks+0xf0/0xf0 [ 3280.191944][T11161] ? find_held_lock+0x35/0x130 [ 3280.196708][T11161] ? get_pid_task+0xc9/0x190 [ 3280.201298][T11161] ? __f_unlock_pos+0x19/0x20 [ 3280.205970][T11161] ? __fget+0x35a/0x550 [ 3280.210134][T11161] ? find_held_lock+0x35/0x130 [ 3280.215160][T11161] ? __fget+0x35a/0x550 [ 3280.219324][T11161] ? kvm_vcpu_block+0xce0/0xce0 [ 3280.224172][T11161] do_vfs_ioctl+0xd6e/0x1390 [ 3280.228761][T11161] ? kasan_check_read+0x11/0x20 [ 3280.233607][T11161] ? ioctl_preallocate+0x210/0x210 [ 3280.238719][T11161] ? __fget+0x381/0x550 [ 3280.242874][T11161] ? ksys_dup3+0x3e0/0x3e0 [ 3280.247284][T11161] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3280.253530][T11161] ? fput_many+0x12c/0x1a0 [ 3280.257938][T11161] ? fput+0x1b/0x20 [ 3280.261755][T11161] ? security_file_ioctl+0x93/0xc0 [ 3280.266865][T11161] ksys_ioctl+0xab/0xd0 [ 3280.271043][T11161] __x64_sys_ioctl+0x73/0xb0 [ 3280.275647][T11161] do_syscall_64+0x103/0x610 [ 3280.280237][T11161] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3280.286124][T11161] RIP: 0033:0x457e29 [ 3280.290027][T11161] 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 [ 3280.309831][T11161] RSP: 002b:00007f1a942dfc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3280.318234][T11161] RAX: ffffffffffffffda RBX: 00007f1a942dfc90 RCX: 0000000000457e29 [ 3280.326213][T11161] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 3280.334174][T11161] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 3280.342136][T11161] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1a942e06d4 [ 3280.350103][T11161] R13: 00000000004c0d61 R14: 00000000004d2bb8 R15: 0000000000000006 [ 3280.364257][T11160] FAT-fs (loop2): Directory bread(block 65) failed [ 3280.371599][T11160] FAT-fs (loop2): Directory bread(block 66) failed [ 3280.382380][T11160] FAT-fs (loop2): Directory bread(block 67) failed [ 3280.391107][T11160] FAT-fs (loop2): Directory bread(block 68) failed [ 3280.400214][T11160] FAT-fs (loop2): Directory bread(block 69) failed [ 3280.409927][T11164] FAT-fs (loop4): count of clusters too big (4294956800) [ 3280.417624][T11164] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3280.424556][T11160] FAT-fs (loop2): Directory bread(block 70) failed [ 3280.433664][T11160] FAT-fs (loop2): Directory bread(block 71) failed [ 3280.441242][T11160] FAT-fs (loop2): Directory bread(block 72) failed [ 3280.448781][T11160] FAT-fs (loop2): Directory bread(block 73) failed 05:39:30 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e666174000201202a0200046000f8", 0x16}], 0x0, 0x0) 05:39:30 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1, 0x3) ioctl$VIDIOC_TRY_DECODER_CMD(r1, 0xc0485661, &(0x7f0000000040)={0x1, 0x3, @stop_pts=0x1}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) socket$alg(0x26, 0x5, 0x0) r3 = dup3(r2, r0, 0x2) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, 0x0, 0x0) 05:39:30 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120001000046000f8", 0x16}], 0x0, 0x0) 05:39:30 executing program 0 (fault-call:8 fault-nth:2): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 3280.594973][T11376] FAT-fs (loop4): count of clusters too big (4294956544) [ 3280.609917][T11376] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3280.670301][T11381] FAULT_INJECTION: forcing a failure. [ 3280.670301][T11381] name failslab, interval 1, probability 0, space 0, times 0 [ 3280.683909][T11381] CPU: 0 PID: 11381 Comm: syz-executor.0 Not tainted 5.0.0-rc7-next-20190222 #41 [ 3280.693090][T11381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3280.703142][T11381] Call Trace: [ 3280.706443][T11381] dump_stack+0x172/0x1f0 [ 3280.710784][T11381] should_fail.cold+0xa/0x15 [ 3280.715384][T11381] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 3280.721198][T11381] ? ___might_sleep+0x163/0x280 [ 3280.726053][T11381] __should_failslab+0x121/0x190 [ 3280.731006][T11381] should_failslab+0x9/0x14 [ 3280.735516][T11381] kmem_cache_alloc+0x2b2/0x6f0 [ 3280.740379][T11381] ? vcpu_enter_guest+0x194f/0x60b0 [ 3280.745579][T11381] ? find_held_lock+0x35/0x130 [ 3280.750351][T11381] mmu_topup_memory_caches+0x97/0x490 [ 3280.755730][T11381] kvm_mmu_load+0x21/0x1200 [ 3280.760237][T11381] ? vcpu_enter_guest+0x2a33/0x60b0 [ 3280.765435][T11381] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3280.771675][T11381] ? vmx_get_nmi_mask+0x107/0x180 [ 3280.776739][T11381] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3280.783016][T11381] ? vmx_clear_hlt.isra.0+0x7c/0xd0 [ 3280.788228][T11381] vcpu_enter_guest+0x3c8d/0x60b0 [ 3280.793269][T11381] ? emulator_read_emulated+0x50/0x50 [ 3280.798645][T11381] ? lock_acquire+0x16f/0x3f0 [ 3280.803326][T11381] ? kvm_arch_vcpu_ioctl_run+0x240/0x1750 [ 3280.809058][T11381] kvm_arch_vcpu_ioctl_run+0x425/0x1750 [ 3280.814605][T11381] ? kvm_arch_vcpu_ioctl_run+0x425/0x1750 [ 3280.820338][T11381] kvm_vcpu_ioctl+0x4dc/0xfa0 [ 3280.825054][T11381] ? kvm_vcpu_block+0xce0/0xce0 [ 3280.829905][T11381] ? mark_held_locks+0xf0/0xf0 [ 3280.834666][T11381] ? find_held_lock+0x35/0x130 [ 3280.839434][T11381] ? get_pid_task+0xc9/0x190 [ 3280.844042][T11381] ? __f_unlock_pos+0x19/0x20 [ 3280.848725][T11381] ? __fget+0x35a/0x550 [ 3280.852881][T11381] ? find_held_lock+0x35/0x130 [ 3280.857643][T11381] ? __fget+0x35a/0x550 [ 3280.861821][T11381] ? kvm_vcpu_block+0xce0/0xce0 [ 3280.866688][T11381] do_vfs_ioctl+0xd6e/0x1390 [ 3280.871288][T11381] ? kasan_check_read+0x11/0x20 [ 3280.876137][T11381] ? ioctl_preallocate+0x210/0x210 [ 3280.881251][T11381] ? __fget+0x381/0x550 [ 3280.885414][T11381] ? ksys_dup3+0x3e0/0x3e0 [ 3280.889828][T11381] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3280.896064][T11381] ? fput_many+0x12c/0x1a0 [ 3280.900479][T11381] ? fput+0x1b/0x20 [ 3280.900502][T11381] ? security_file_ioctl+0x93/0xc0 [ 3280.900520][T11381] ksys_ioctl+0xab/0xd0 [ 3280.900540][T11381] __x64_sys_ioctl+0x73/0xb0 [ 3280.900561][T11381] do_syscall_64+0x103/0x610 [ 3280.922754][T11381] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3280.928643][T11381] RIP: 0033:0x457e29 [ 3280.932536][T11381] 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 [ 3280.952139][T11381] RSP: 002b:00007f1a942dfc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3280.960554][T11381] RAX: ffffffffffffffda RBX: 00007f1a942dfc90 RCX: 0000000000457e29 05:39:30 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x9, 0x3) setsockopt$TIPC_SRC_DROPPABLE(r1, 0x10f, 0x80, &(0x7f0000000000)=0xac5, 0x4) r2 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r3 = dup3(r1, r2, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, 0x0, 0x0) 05:39:30 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x3c) [ 3280.968524][T11381] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 3280.976491][T11381] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 3280.984456][T11381] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1a942e06d4 [ 3280.992428][T11381] R13: 00000000004c0d61 R14: 00000000004d2bb8 R15: 0000000000000006 05:39:30 executing program 0 (fault-call:8 fault-nth:3): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 3281.067835][T11376] FAT-fs (loop4): count of clusters too big (4294956544) [ 3281.091030][T11376] FAT-fs (loop4): Can't find a valid FAT filesystem 05:39:31 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e666174000201202b0200046000f8", 0x16}], 0x0, 0x0) [ 3281.236233][T11493] FAT-fs (loop2): Directory bread(block 64) failed [ 3281.248261][T11493] FAT-fs (loop2): Directory bread(block 65) failed [ 3281.274176][T11493] FAT-fs (loop2): Directory bread(block 66) failed 05:39:31 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r2 = socket$alg(0x26, 0x5, 0x0) r3 = dup3(r1, r2, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x185000, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, 0x0, 0x0) [ 3281.285247][T11591] FAULT_INJECTION: forcing a failure. [ 3281.285247][T11591] name failslab, interval 1, probability 0, space 0, times 0 [ 3281.307733][T11493] FAT-fs (loop2): Directory bread(block 67) failed [ 3281.337130][T11591] CPU: 0 PID: 11591 Comm: syz-executor.0 Not tainted 5.0.0-rc7-next-20190222 #41 [ 3281.346243][T11591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3281.356290][T11591] Call Trace: [ 3281.356317][T11591] dump_stack+0x172/0x1f0 [ 3281.356342][T11591] should_fail.cold+0xa/0x15 [ 3281.356365][T11591] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 3281.356404][T11591] ? ___might_sleep+0x163/0x280 [ 3281.356442][T11591] __should_failslab+0x121/0x190 [ 3281.362006][T11493] FAT-fs (loop2): Directory bread(block 68) failed [ 3281.364065][T11591] should_failslab+0x9/0x14 [ 3281.364082][T11591] kmem_cache_alloc+0x2b2/0x6f0 [ 3281.364106][T11591] ? vcpu_enter_guest+0x194f/0x60b0 [ 3281.374496][T11591] ? find_held_lock+0x35/0x130 [ 3281.374520][T11591] mmu_topup_memory_caches+0x97/0x490 [ 3281.374540][T11591] kvm_mmu_load+0x21/0x1200 [ 3281.374561][T11591] ? vcpu_enter_guest+0x2a33/0x60b0 [ 3281.381896][T11493] FAT-fs (loop2): Directory bread(block 69) failed [ 3281.384339][T11591] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3281.384357][T11591] ? vmx_get_nmi_mask+0x107/0x180 [ 3281.384379][T11591] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3281.394220][T11608] FAT-fs (loop4): count of clusters too big (4294956288) [ 3281.395370][T11591] ? vmx_clear_hlt.isra.0+0x7c/0xd0 [ 3281.395420][T11591] vcpu_enter_guest+0x3c8d/0x60b0 [ 3281.395446][T11591] ? emulator_read_emulated+0x50/0x50 [ 3281.406003][T11608] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3281.410218][T11591] ? lock_acquire+0x16f/0x3f0 [ 3281.410234][T11591] ? kvm_arch_vcpu_ioctl_run+0x240/0x1750 [ 3281.410256][T11591] kvm_arch_vcpu_ioctl_run+0x425/0x1750 [ 3281.410271][T11591] ? kvm_arch_vcpu_ioctl_run+0x425/0x1750 [ 3281.410298][T11591] kvm_vcpu_ioctl+0x4dc/0xfa0 [ 3281.410319][T11591] ? kvm_vcpu_block+0xce0/0xce0 [ 3281.509378][T11591] ? mark_held_locks+0xf0/0xf0 [ 3281.514131][T11591] ? find_held_lock+0x35/0x130 [ 3281.518890][T11591] ? get_pid_task+0xc9/0x190 [ 3281.523477][T11591] ? __f_unlock_pos+0x19/0x20 [ 3281.528150][T11591] ? __fget+0x35a/0x550 [ 3281.532297][T11591] ? find_held_lock+0x35/0x130 [ 3281.537056][T11591] ? __fget+0x35a/0x550 [ 3281.541214][T11591] ? kvm_vcpu_block+0xce0/0xce0 [ 3281.546059][T11591] do_vfs_ioctl+0xd6e/0x1390 [ 3281.550648][T11591] ? kasan_check_read+0x11/0x20 [ 3281.555524][T11591] ? ioctl_preallocate+0x210/0x210 [ 3281.560628][T11591] ? __fget+0x381/0x550 [ 3281.564784][T11591] ? ksys_dup3+0x3e0/0x3e0 [ 3281.569193][T11591] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3281.575419][T11591] ? fput_many+0x12c/0x1a0 [ 3281.579827][T11591] ? fput+0x1b/0x20 [ 3281.583638][T11591] ? security_file_ioctl+0x93/0xc0 [ 3281.588759][T11591] ksys_ioctl+0xab/0xd0 [ 3281.592913][T11591] __x64_sys_ioctl+0x73/0xb0 [ 3281.597501][T11591] do_syscall_64+0x103/0x610 [ 3281.602094][T11591] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3281.607977][T11591] RIP: 0033:0x457e29 [ 3281.611875][T11591] 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 [ 3281.631473][T11591] RSP: 002b:00007f1a942dfc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3281.639877][T11591] RAX: ffffffffffffffda RBX: 00007f1a942dfc90 RCX: 0000000000457e29 [ 3281.647837][T11591] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 3281.655797][T11591] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 3281.663760][T11591] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1a942e06d4 [ 3281.671725][T11591] R13: 00000000004c0d61 R14: 00000000004d2bb8 R15: 0000000000000006 [ 3281.680255][T11493] FAT-fs (loop2): Directory bread(block 70) failed 05:39:31 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x3e) [ 3281.687384][T11493] FAT-fs (loop2): Directory bread(block 71) failed [ 3281.695674][T11493] FAT-fs (loop2): Directory bread(block 72) failed [ 3281.704345][T11493] FAT-fs (loop2): Directory bread(block 73) failed [ 3281.748618][T11608] FAT-fs (loop4): count of clusters too big (4294956288) [ 3281.786698][T11608] FAT-fs (loop4): Can't find a valid FAT filesystem 05:39:31 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r2, 0xae80, 0x8000000000000000) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:39:31 executing program 0 (fault-call:8 fault-nth:4): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:39:31 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7, 0x400) setsockopt$ax25_int(r1, 0x101, 0xf, &(0x7f0000000040)=0x3, 0x4) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r3 = socket$alg(0x26, 0x5, 0x0) r4 = dup3(r2, r3, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, 0x0, 0x0) 05:39:31 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e666174000201202c0200046000f8", 0x16}], 0x0, 0x0) 05:39:31 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120001400046000f8", 0x16}], 0x0, 0x0) 05:39:31 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x42) 05:39:32 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe2(&(0x7f0000000300)={0xffffffffffffffff}, 0x4000) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f0000000400)={[{0x81, 0x9, 0x8, 0x7, 0x7, 0x80000000, 0x200, 0x7fff, 0x1, 0x9, 0x1, 0x8, 0x8}, {0x4, 0x6, 0x1, 0x7, 0x3, 0x81, 0xffff, 0x8001, 0x5, 0x3ff, 0x7fff, 0x54dd, 0x1}, {0x100000000, 0x9, 0x9, 0x1, 0x100000001, 0x0, 0x5, 0x3, 0x78d, 0x20, 0x1f8, 0x0, 0x5}], 0x9}) getdents(r1, &(0x7f0000000340)=""/131, 0x83) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x81, 0x612081) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_GET(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000040}, 0xc, &(0x7f0000000280)={&(0x7f0000000100)={0x16c, r3, 0x410, 0x70bd29, 0x25dfdbfb, {}, [@TIPC_NLA_LINK={0xc0, 0x4, [@TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_PRIO={0x8}]}, @TIPC_NLA_LINK_PROP={0x34, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x800}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffffffffff9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10001}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_BEARER={0x98, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'rose0\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x1ffe00000, @empty, 0x81}}, {0x14, 0x2, @in={0x2, 0x4e20, @local}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x3, @dev={0xfe, 0x80, [], 0x13}, 0x9}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0xbac, @ipv4={[], [], @broadcast}}}}}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x50}, 0x8000) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) ioctl$BLKROTATIONAL(r2, 0x127e, &(0x7f0000000480)) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r5 = socket$alg(0x26, 0x5, 0x0) r6 = dup3(r4, r5, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r6, 0x112, 0xa, 0x0, 0x0) syz_open_dev$ndb(&(0x7f00000004c0)='/dev/nbd#\x00', 0x0, 0x400) sendto$inet(r1, &(0x7f0000000500)="f6b76f63e9306491b0dc1b63fca210634793a1b079d426bd717e124bd96a1f433ea84aba425a4d1cf393b244c112b383fd31be963ff38a654d3465f87305405353b646b227bbdae5f7ecc57408b6946d321a6ee0caf2a0d12dc299535567aa8a9da00d47fd6a75e0f2014c09d6e330aff247acc446ff6517bfccece1e6a86666b780c79b1e86e819bdac07d171c0cc80ba37139d3b3369d313ad415147e6afd5d145ffd067ce2ffd85069c17ae49c79ffcf9aace4ab42cfa42a5b84b68e0928202a730", 0xc3, 0x20000000, 0x0, 0x0) [ 3282.174850][T11828] FAT-fs (loop4): count of clusters too big (4294956032) [ 3282.203862][T11828] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3282.210678][T11834] FAULT_INJECTION: forcing a failure. [ 3282.210678][T11834] name failslab, interval 1, probability 0, space 0, times 0 [ 3282.229168][T11832] FAT-fs (loop2): Directory bread(block 64) failed [ 3282.251875][T11832] FAT-fs (loop2): Directory bread(block 65) failed [ 3282.259159][T11834] CPU: 1 PID: 11834 Comm: syz-executor.0 Not tainted 5.0.0-rc7-next-20190222 #41 [ 3282.268272][T11834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3282.278320][T11834] Call Trace: [ 3282.281617][T11834] dump_stack+0x172/0x1f0 [ 3282.285956][T11834] should_fail.cold+0xa/0x15 [ 3282.290564][T11834] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 3282.296892][T11834] ? ___might_sleep+0x163/0x280 [ 3282.301755][T11834] __should_failslab+0x121/0x190 [ 3282.306700][T11834] should_failslab+0x9/0x14 [ 3282.311211][T11834] kmem_cache_alloc+0x2b2/0x6f0 [ 3282.316069][T11834] ? vcpu_enter_guest+0x194f/0x60b0 [ 3282.321269][T11834] ? find_held_lock+0x35/0x130 [ 3282.326045][T11834] mmu_topup_memory_caches+0x97/0x490 [ 3282.331425][T11834] kvm_mmu_load+0x21/0x1200 [ 3282.335934][T11834] ? vcpu_enter_guest+0x2a33/0x60b0 [ 3282.341134][T11834] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3282.347377][T11834] ? vmx_get_nmi_mask+0x107/0x180 [ 3282.352407][T11834] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3282.358651][T11834] ? vmx_clear_hlt.isra.0+0x7c/0xd0 [ 3282.363857][T11834] vcpu_enter_guest+0x3c8d/0x60b0 [ 3282.368891][T11834] ? emulator_read_emulated+0x50/0x50 [ 3282.374269][T11834] ? lock_acquire+0x16f/0x3f0 [ 3282.378949][T11834] ? kvm_arch_vcpu_ioctl_run+0x240/0x1750 [ 3282.384679][T11834] kvm_arch_vcpu_ioctl_run+0x425/0x1750 [ 3282.390230][T11834] ? kvm_arch_vcpu_ioctl_run+0x425/0x1750 [ 3282.395961][T11834] kvm_vcpu_ioctl+0x4dc/0xfa0 [ 3282.400657][T11834] ? kvm_vcpu_block+0xce0/0xce0 [ 3282.405515][T11834] ? mark_held_locks+0xf0/0xf0 [ 3282.410277][T11834] ? find_held_lock+0x35/0x130 [ 3282.415039][T11834] ? get_pid_task+0xc9/0x190 [ 3282.419635][T11834] ? __f_unlock_pos+0x19/0x20 [ 3282.424320][T11834] ? __fget+0x35a/0x550 [ 3282.428478][T11834] ? find_held_lock+0x35/0x130 [ 3282.433249][T11834] ? __fget+0x35a/0x550 [ 3282.437415][T11834] ? kvm_vcpu_block+0xce0/0xce0 [ 3282.442270][T11834] do_vfs_ioctl+0xd6e/0x1390 [ 3282.446864][T11834] ? kasan_check_read+0x11/0x20 [ 3282.451721][T11834] ? ioctl_preallocate+0x210/0x210 [ 3282.456837][T11834] ? __fget+0x381/0x550 [ 3282.461014][T11834] ? ksys_dup3+0x3e0/0x3e0 [ 3282.465435][T11834] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3282.471677][T11834] ? fput_many+0x12c/0x1a0 [ 3282.476099][T11834] ? fput+0x1b/0x20 [ 3282.479914][T11834] ? security_file_ioctl+0x93/0xc0 [ 3282.485036][T11834] ksys_ioctl+0xab/0xd0 [ 3282.489201][T11834] __x64_sys_ioctl+0x73/0xb0 [ 3282.493797][T11834] do_syscall_64+0x103/0x610 [ 3282.498400][T11834] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3282.504290][T11834] RIP: 0033:0x457e29 [ 3282.508188][T11834] 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 [ 3282.527793][T11834] RSP: 002b:00007f1a942dfc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3282.536208][T11834] RAX: ffffffffffffffda RBX: 00007f1a942dfc90 RCX: 0000000000457e29 [ 3282.544176][T11834] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 3282.552149][T11834] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 3282.560118][T11834] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1a942e06d4 [ 3282.568089][T11834] R13: 00000000004c0d61 R14: 00000000004d2bb8 R15: 0000000000000006 05:39:32 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x3, 0x2) syz_open_dev$swradio(&(0x7f0000000180)='/dev/swradio#\x00', 0x0, 0x2) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x101000, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x7ef6, 0x2080) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x4001fe) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x8, 0x3) r3 = socket$alg(0x26, 0x5, 0x0) dup3(r2, r3, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, 0x0, 0x0) [ 3282.598563][T11832] FAT-fs (loop2): Directory bread(block 66) failed [ 3282.619890][T11832] FAT-fs (loop2): Directory bread(block 67) failed [ 3282.628328][T11828] FAT-fs (loop4): count of clusters too big (4294956032) [ 3282.646623][T11828] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3282.653330][T11832] FAT-fs (loop2): Directory bread(block 68) failed 05:39:32 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x44) 05:39:32 executing program 0 (fault-call:8 fault-nth:5): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:39:32 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) fallocate(r0, 0x54, 0x1000, 0x8) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r2 = socket$alg(0x26, 0x5, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x80, 0x40) r3 = dup3(r1, r2, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r3, 0xc05c5340, &(0x7f0000000000)={0x80, 0x9, 0x8, {0x0, 0x1c9c380}, 0x1, 0x8}) [ 3282.692545][T11832] FAT-fs (loop2): Directory bread(block 69) failed [ 3282.731604][T11832] FAT-fs (loop2): Directory bread(block 70) failed 05:39:32 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e666174000201202d0200046000f8", 0x16}], 0x0, 0x0) [ 3282.793359][T11832] FAT-fs (loop2): Directory bread(block 71) failed [ 3282.813638][T11956] FAULT_INJECTION: forcing a failure. [ 3282.813638][T11956] name failslab, interval 1, probability 0, space 0, times 0 [ 3282.828828][T11832] FAT-fs (loop2): Directory bread(block 72) failed [ 3282.852898][T11832] FAT-fs (loop2): Directory bread(block 73) failed [ 3282.859843][T11956] CPU: 1 PID: 11956 Comm: syz-executor.0 Not tainted 5.0.0-rc7-next-20190222 #41 [ 3282.868951][T11956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3282.868959][T11956] Call Trace: [ 3282.868982][T11956] dump_stack+0x172/0x1f0 [ 3282.869023][T11956] should_fail.cold+0xa/0x15 [ 3282.891222][T11956] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 3282.897039][T11956] ? ___might_sleep+0x163/0x280 [ 3282.901897][T11956] __should_failslab+0x121/0x190 [ 3282.906838][T11956] should_failslab+0x9/0x14 [ 3282.911348][T11956] kmem_cache_alloc+0x2b2/0x6f0 [ 3282.916205][T11956] ? vcpu_enter_guest+0x194f/0x60b0 [ 3282.921408][T11956] ? find_held_lock+0x35/0x130 [ 3282.921432][T11956] mmu_topup_memory_caches+0x97/0x490 [ 3282.921458][T11956] kvm_mmu_load+0x21/0x1200 [ 3282.936061][T11956] ? vcpu_enter_guest+0x2a33/0x60b0 [ 3282.941264][T11956] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3282.947517][T11956] ? vmx_get_nmi_mask+0x107/0x180 [ 3282.952547][T11956] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3282.958803][T11956] ? vmx_clear_hlt.isra.0+0x7c/0xd0 [ 3282.964022][T11956] vcpu_enter_guest+0x3c8d/0x60b0 [ 3282.969059][T11956] ? emulator_read_emulated+0x50/0x50 [ 3282.974434][T11956] ? lock_acquire+0x16f/0x3f0 [ 3282.974450][T11956] ? kvm_arch_vcpu_ioctl_run+0x240/0x1750 [ 3282.974471][T11956] kvm_arch_vcpu_ioctl_run+0x425/0x1750 [ 3282.990360][T11956] ? kvm_arch_vcpu_ioctl_run+0x425/0x1750 [ 3282.996098][T11956] kvm_vcpu_ioctl+0x4dc/0xfa0 [ 3283.000781][T11956] ? kvm_vcpu_block+0xce0/0xce0 [ 3283.005632][T11956] ? mark_held_locks+0xf0/0xf0 [ 3283.010396][T11956] ? find_held_lock+0x35/0x130 [ 3283.015163][T11956] ? get_pid_task+0xc9/0x190 [ 3283.019758][T11956] ? __f_unlock_pos+0x19/0x20 [ 3283.024438][T11956] ? __fget+0x35a/0x550 [ 3283.028593][T11956] ? find_held_lock+0x35/0x130 [ 3283.033361][T11956] ? __fget+0x35a/0x550 [ 3283.037612][T11956] ? kvm_vcpu_block+0xce0/0xce0 [ 3283.042470][T11956] do_vfs_ioctl+0xd6e/0x1390 [ 3283.047070][T11956] ? kasan_check_read+0x11/0x20 [ 3283.051927][T11956] ? ioctl_preallocate+0x210/0x210 [ 3283.057046][T11956] ? __fget+0x381/0x550 [ 3283.061216][T11956] ? ksys_dup3+0x3e0/0x3e0 [ 3283.065632][T11956] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3283.071871][T11956] ? fput_many+0x12c/0x1a0 [ 3283.076290][T11956] ? fput+0x1b/0x20 [ 3283.080111][T11956] ? security_file_ioctl+0x93/0xc0 [ 3283.085231][T11956] ksys_ioctl+0xab/0xd0 [ 3283.089394][T11956] __x64_sys_ioctl+0x73/0xb0 [ 3283.093990][T11956] do_syscall_64+0x103/0x610 [ 3283.098603][T11956] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3283.104492][T11956] RIP: 0033:0x457e29 [ 3283.108395][T11956] 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 [ 3283.128006][T11956] RSP: 002b:00007f1a942dfc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3283.136421][T11956] RAX: ffffffffffffffda RBX: 00007f1a942dfc90 RCX: 0000000000457e29 [ 3283.144392][T11956] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 3283.152369][T11956] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 3283.160346][T11956] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1a942e06d4 [ 3283.168319][T11956] R13: 00000000004c0d61 R14: 00000000004d2bb8 R15: 0000000000000006 [ 3283.211419][T12060] FAT-fs (loop4): count of clusters too big (4294955776) [ 3283.231373][T12060] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3283.323890][T12060] FAT-fs (loop4): count of clusters too big (4294955776) [ 3283.361559][T12060] FAT-fs (loop4): Can't find a valid FAT filesystem 05:39:33 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r2, 0xae80, 0x80740c0c00000000) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:39:33 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r2 = socket$alg(0x26, 0x5, 0x0) r3 = dup3(r1, r2, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, 0x0, 0x0) ioctl$EVIOCSABS0(r3, 0x401845c0, &(0x7f0000000000)={0x9, 0x8ec, 0xeeff, 0x3, 0x0, 0x7}) shmget(0x2, 0x1000, 0x20, &(0x7f0000ffc000/0x1000)=nil) 05:39:33 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x46) 05:39:33 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120004800046000f8", 0x16}], 0x0, 0x0) 05:39:33 executing program 0 (fault-call:8 fault-nth:6): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:39:33 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e666174000201202e0200046000f8", 0x16}], 0x0, 0x0) [ 3283.739983][T12181] FAT-fs (loop4): count of clusters too big (4294955520) [ 3283.764725][T12176] FAULT_INJECTION: forcing a failure. [ 3283.764725][T12176] name failslab, interval 1, probability 0, space 0, times 0 [ 3283.771501][T12181] FAT-fs (loop4): Can't find a valid FAT filesystem 05:39:33 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x2) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) dup3(r0, r1, 0x80000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r3 = socket$alg(0x26, 0x5, 0x0) r4 = dup3(r2, r3, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, 0x0, 0x0) [ 3283.800166][T12200] FAT-fs (loop2): Directory bread(block 64) failed [ 3283.836956][T12200] FAT-fs (loop2): Directory bread(block 65) failed [ 3283.856613][T12176] CPU: 1 PID: 12176 Comm: syz-executor.0 Not tainted 5.0.0-rc7-next-20190222 #41 [ 3283.865758][T12176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3283.865766][T12176] Call Trace: [ 3283.865792][T12176] dump_stack+0x172/0x1f0 [ 3283.865816][T12176] should_fail.cold+0xa/0x15 [ 3283.865841][T12176] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 3283.893905][T12176] ? ___might_sleep+0x163/0x280 [ 3283.898765][T12176] __should_failslab+0x121/0x190 [ 3283.903711][T12176] should_failslab+0x9/0x14 [ 3283.908218][T12176] kmem_cache_alloc+0x2b2/0x6f0 [ 3283.913075][T12176] ? vcpu_enter_guest+0x194f/0x60b0 [ 3283.918283][T12176] ? find_held_lock+0x35/0x130 [ 3283.923064][T12176] mmu_topup_memory_caches+0x97/0x490 [ 3283.923085][T12176] kvm_mmu_load+0x21/0x1200 [ 3283.923108][T12176] ? vcpu_enter_guest+0x2a33/0x60b0 [ 3283.938153][T12176] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3283.944396][T12176] ? vmx_get_nmi_mask+0x107/0x180 [ 3283.944413][T12176] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3283.944429][T12176] ? vmx_clear_hlt.isra.0+0x7c/0xd0 [ 3283.944451][T12176] vcpu_enter_guest+0x3c8d/0x60b0 [ 3283.944475][T12176] ? emulator_read_emulated+0x50/0x50 [ 3283.971265][T12176] ? lock_acquire+0x16f/0x3f0 [ 3283.975953][T12176] ? kvm_arch_vcpu_ioctl_run+0x240/0x1750 [ 3283.981691][T12176] kvm_arch_vcpu_ioctl_run+0x425/0x1750 [ 3283.987253][T12176] ? kvm_arch_vcpu_ioctl_run+0x425/0x1750 [ 3283.992987][T12176] kvm_vcpu_ioctl+0x4dc/0xfa0 [ 3283.997685][T12176] ? kvm_vcpu_block+0xce0/0xce0 [ 3284.002541][T12176] ? mark_held_locks+0xf0/0xf0 05:39:33 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x20000003, 0x3) r2 = socket$alg(0x26, 0x5, 0x0) r3 = dup3(r1, r2, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, 0x0, 0x0) [ 3284.007303][T12176] ? find_held_lock+0x35/0x130 [ 3284.012069][T12176] ? get_pid_task+0xc9/0x190 [ 3284.016668][T12176] ? __f_unlock_pos+0x19/0x20 [ 3284.021351][T12176] ? __fget+0x35a/0x550 [ 3284.025520][T12176] ? find_held_lock+0x35/0x130 [ 3284.030317][T12176] ? __fget+0x35a/0x550 [ 3284.034483][T12176] ? kvm_vcpu_block+0xce0/0xce0 [ 3284.039351][T12176] do_vfs_ioctl+0xd6e/0x1390 [ 3284.043951][T12176] ? kasan_check_read+0x11/0x20 [ 3284.048809][T12176] ? ioctl_preallocate+0x210/0x210 [ 3284.053925][T12176] ? __fget+0x381/0x550 [ 3284.058092][T12176] ? ksys_dup3+0x3e0/0x3e0 [ 3284.062520][T12176] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3284.068767][T12176] ? fput_many+0x12c/0x1a0 [ 3284.073192][T12176] ? fput+0x1b/0x20 [ 3284.077021][T12176] ? security_file_ioctl+0x93/0xc0 [ 3284.082142][T12176] ksys_ioctl+0xab/0xd0 [ 3284.086308][T12176] __x64_sys_ioctl+0x73/0xb0 [ 3284.090911][T12176] do_syscall_64+0x103/0x610 [ 3284.095693][T12176] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3284.101584][T12176] RIP: 0033:0x457e29 05:39:33 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x48) [ 3284.105485][T12176] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 3284.125093][T12176] RSP: 002b:00007f1a942dfc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3284.125109][T12176] RAX: ffffffffffffffda RBX: 00007f1a942dfc90 RCX: 0000000000457e29 [ 3284.125118][T12176] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 3284.125127][T12176] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 3284.125136][T12176] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1a942e06d4 [ 3284.125145][T12176] R13: 00000000004c0d61 R14: 00000000004d2bb8 R15: 0000000000000006 [ 3284.143752][T12200] FAT-fs (loop2): Directory bread(block 66) failed 05:39:34 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e666174000201202f0200046000f8", 0x16}], 0x0, 0x0) 05:39:34 executing program 0 (fault-call:8 fault-nth:7): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 3284.232250][T12200] FAT-fs (loop2): Directory bread(block 67) failed [ 3284.262486][T12200] FAT-fs (loop2): Directory bread(block 68) failed 05:39:34 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x4a) [ 3284.303284][T12200] FAT-fs (loop2): Directory bread(block 69) failed [ 3284.314336][T12495] FAT-fs (loop4): count of clusters too big (4294955264) [ 3284.329269][T12200] FAT-fs (loop2): Directory bread(block 70) failed [ 3284.332923][T12495] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3284.358223][T12200] FAT-fs (loop2): Directory bread(block 71) failed [ 3284.379285][T12200] FAT-fs (loop2): Directory bread(block 72) failed [ 3284.401288][T12508] FAULT_INJECTION: forcing a failure. [ 3284.401288][T12508] name failslab, interval 1, probability 0, space 0, times 0 [ 3284.435461][T12495] FAT-fs (loop4): count of clusters too big (4294955264) [ 3284.436532][T12200] FAT-fs (loop2): Directory bread(block 73) failed [ 3284.473428][T12495] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3284.476830][T12508] CPU: 1 PID: 12508 Comm: syz-executor.0 Not tainted 5.0.0-rc7-next-20190222 #41 [ 3284.489129][T12508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3284.499176][T12508] Call Trace: [ 3284.502470][T12508] dump_stack+0x172/0x1f0 [ 3284.506813][T12508] should_fail.cold+0xa/0x15 [ 3284.511403][T12508] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 3284.517213][T12508] ? ___might_sleep+0x163/0x280 [ 3284.522063][T12508] __should_failslab+0x121/0x190 [ 3284.527009][T12508] should_failslab+0x9/0x14 [ 3284.531517][T12508] kmem_cache_alloc+0x2b2/0x6f0 [ 3284.536368][T12508] ? vcpu_enter_guest+0x194f/0x60b0 [ 3284.541646][T12508] ? find_held_lock+0x35/0x130 [ 3284.546411][T12508] mmu_topup_memory_caches+0x97/0x490 [ 3284.551782][T12508] kvm_mmu_load+0x21/0x1200 [ 3284.556279][T12508] ? vcpu_enter_guest+0x2a33/0x60b0 [ 3284.561471][T12508] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3284.567710][T12508] ? vmx_get_nmi_mask+0x107/0x180 [ 3284.572740][T12508] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3284.578974][T12508] ? vmx_clear_hlt.isra.0+0x7c/0xd0 [ 3284.584177][T12508] vcpu_enter_guest+0x3c8d/0x60b0 [ 3284.589209][T12508] ? emulator_read_emulated+0x50/0x50 [ 3284.594577][T12508] ? lock_acquire+0x16f/0x3f0 [ 3284.599248][T12508] ? kvm_arch_vcpu_ioctl_run+0x240/0x1750 [ 3284.604964][T12508] kvm_arch_vcpu_ioctl_run+0x425/0x1750 [ 3284.610514][T12508] ? kvm_arch_vcpu_ioctl_run+0x425/0x1750 [ 3284.616239][T12508] kvm_vcpu_ioctl+0x4dc/0xfa0 [ 3284.620911][T12508] ? kvm_vcpu_block+0xce0/0xce0 [ 3284.625756][T12508] ? mark_held_locks+0xf0/0xf0 [ 3284.630514][T12508] ? find_held_lock+0x35/0x130 [ 3284.635274][T12508] ? get_pid_task+0xc9/0x190 [ 3284.639857][T12508] ? __f_unlock_pos+0x19/0x20 [ 3284.644536][T12508] ? __fget+0x35a/0x550 [ 3284.648685][T12508] ? find_held_lock+0x35/0x130 [ 3284.653443][T12508] ? __fget+0x35a/0x550 [ 3284.657599][T12508] ? kvm_vcpu_block+0xce0/0xce0 [ 3284.662449][T12508] do_vfs_ioctl+0xd6e/0x1390 [ 3284.667039][T12508] ? kasan_check_read+0x11/0x20 [ 3284.671891][T12508] ? ioctl_preallocate+0x210/0x210 [ 3284.677006][T12508] ? __fget+0x381/0x550 [ 3284.681167][T12508] ? ksys_dup3+0x3e0/0x3e0 [ 3284.685578][T12508] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3284.691807][T12508] ? fput_many+0x12c/0x1a0 [ 3284.696219][T12508] ? fput+0x1b/0x20 [ 3284.700036][T12508] ? security_file_ioctl+0x93/0xc0 [ 3284.705143][T12508] ksys_ioctl+0xab/0xd0 [ 3284.709298][T12508] __x64_sys_ioctl+0x73/0xb0 [ 3284.713883][T12508] do_syscall_64+0x103/0x610 [ 3284.718476][T12508] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3284.724365][T12508] RIP: 0033:0x457e29 [ 3284.728253][T12508] 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 [ 3284.747850][T12508] RSP: 002b:00007f1a942dfc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3284.756251][T12508] RAX: ffffffffffffffda RBX: 00007f1a942dfc90 RCX: 0000000000457e29 [ 3284.764216][T12508] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 3284.772178][T12508] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 3284.780140][T12508] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1a942e06d4 [ 3284.788106][T12508] R13: 00000000004c0d61 R14: 00000000004d2bb8 R15: 0000000000000006 05:39:35 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r2, 0xae80, 0xe803000000000000) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:39:35 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') r2 = socket$alg(0x26, 0x5, 0x0) r3 = dup3(r1, r2, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, 0x0, 0x0) ioctl$sock_ifreq(r3, 0x0, &(0x7f00000000c0)={'sit0\x00', @ifru_settings={0x1, 0x100000000, @cisco=&(0x7f0000000080)={0x8, 0xff}}}) 05:39:35 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x4c) 05:39:35 executing program 0 (fault-call:8 fault-nth:8): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:39:35 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120480200046000f8", 0x16}], 0x0, 0x0) 05:39:35 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120006300046000f8", 0x16}], 0x0, 0x0) [ 3285.285468][T12626] FAULT_INJECTION: forcing a failure. [ 3285.285468][T12626] name failslab, interval 1, probability 0, space 0, times 0 [ 3285.306948][T12627] FAT-fs (loop2): Directory bread(block 64) failed [ 3285.316484][T12626] CPU: 1 PID: 12626 Comm: syz-executor.0 Not tainted 5.0.0-rc7-next-20190222 #41 [ 3285.325602][T12626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3285.335649][T12626] Call Trace: [ 3285.335676][T12626] dump_stack+0x172/0x1f0 [ 3285.335701][T12626] should_fail.cold+0xa/0x15 [ 3285.335722][T12626] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 3285.335749][T12626] ? ___might_sleep+0x163/0x280 [ 3285.353720][T12626] __should_failslab+0x121/0x190 [ 3285.353740][T12626] should_failslab+0x9/0x14 [ 3285.353757][T12626] kmem_cache_alloc+0x2b2/0x6f0 [ 3285.353776][T12626] ? vcpu_enter_guest+0x194f/0x60b0 [ 3285.353791][T12626] ? find_held_lock+0x35/0x130 [ 3285.353813][T12626] mmu_topup_memory_caches+0x97/0x490 [ 3285.363571][T12626] kvm_mmu_load+0x21/0x1200 [ 3285.363588][T12626] ? vcpu_enter_guest+0x2a33/0x60b0 [ 3285.363604][T12626] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3285.363622][T12626] ? vmx_get_nmi_mask+0x107/0x180 [ 3285.363637][T12626] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3285.363659][T12626] ? vmx_clear_hlt.isra.0+0x7c/0xd0 [ 3285.392748][T12626] vcpu_enter_guest+0x3c8d/0x60b0 [ 3285.392776][T12626] ? emulator_read_emulated+0x50/0x50 [ 3285.392796][T12626] ? lock_acquire+0x16f/0x3f0 05:39:35 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x92c3, 0x80000) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000180)=""/130) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r3 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0x0) ioctl$TIOCMSET(r3, 0x5418, &(0x7f0000000040)=0x100000000) r4 = socket$alg(0x26, 0x5, 0x0) r5 = dup3(r2, r4, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r5, 0x112, 0xa, 0x0, 0x0) 05:39:35 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x4e) [ 3285.392818][T12626] ? kvm_arch_vcpu_ioctl_run+0x240/0x1750 [ 3285.404237][T12626] kvm_arch_vcpu_ioctl_run+0x425/0x1750 [ 3285.404253][T12626] ? kvm_arch_vcpu_ioctl_run+0x425/0x1750 [ 3285.404281][T12626] kvm_vcpu_ioctl+0x4dc/0xfa0 [ 3285.404299][T12626] ? kvm_vcpu_block+0xce0/0xce0 [ 3285.404319][T12626] ? mark_held_locks+0xf0/0xf0 [ 3285.466900][T12626] ? find_held_lock+0x35/0x130 [ 3285.471669][T12626] ? get_pid_task+0xc9/0x190 [ 3285.476271][T12626] ? __f_unlock_pos+0x19/0x20 [ 3285.480958][T12626] ? __fget+0x35a/0x550 [ 3285.485125][T12626] ? find_held_lock+0x35/0x130 [ 3285.489891][T12626] ? __fget+0x35a/0x550 [ 3285.494063][T12626] ? kvm_vcpu_block+0xce0/0xce0 [ 3285.498925][T12626] do_vfs_ioctl+0xd6e/0x1390 [ 3285.503536][T12626] ? kasan_check_read+0x11/0x20 [ 3285.508393][T12626] ? ioctl_preallocate+0x210/0x210 [ 3285.513518][T12626] ? __fget+0x381/0x550 [ 3285.517694][T12626] ? ksys_dup3+0x3e0/0x3e0 [ 3285.522112][T12626] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3285.522143][T12626] ? fput_many+0x12c/0x1a0 [ 3285.532788][T12626] ? fput+0x1b/0x20 [ 3285.536615][T12626] ? security_file_ioctl+0x93/0xc0 [ 3285.541745][T12626] ksys_ioctl+0xab/0xd0 [ 3285.541765][T12626] __x64_sys_ioctl+0x73/0xb0 [ 3285.541785][T12626] do_syscall_64+0x103/0x610 [ 3285.541807][T12626] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3285.541824][T12626] RIP: 0033:0x457e29 [ 3285.564875][T12626] 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 [ 3285.584478][T12626] RSP: 002b:00007f1a942dfc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3285.584492][T12626] RAX: ffffffffffffffda RBX: 00007f1a942dfc90 RCX: 0000000000457e29 [ 3285.584501][T12626] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 3285.584522][T12626] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 3285.584539][T12626] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1a942e06d4 [ 3285.584548][T12626] R13: 00000000004c0d61 R14: 00000000004d2bb8 R15: 0000000000000006 [ 3285.634512][T12627] FAT-fs (loop2): Directory bread(block 65) failed [ 3285.644039][T12627] FAT-fs (loop2): Directory bread(block 66) failed [ 3285.657500][T12627] FAT-fs (loop2): Directory bread(block 67) failed [ 3285.665362][T12627] FAT-fs (loop2): Directory bread(block 68) failed [ 3285.673292][T12627] FAT-fs (loop2): Directory bread(block 69) failed 05:39:35 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200002, 0x0) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000040)=0x63, 0x2) socketpair$unix(0x1, 0x800000003, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000280)=@filter={'filter\x00', 0xe, 0x4, 0x4e0, 0x300, 0xf8, 0xf8, 0xf8, 0x300, 0x448, 0x448, 0x448, 0x448, 0x448, 0x4, &(0x7f00000000c0), {[{{@uncond, 0x0, 0x98, 0xf8}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @empty, 0x0, 0x7, [0x22, 0x39, 0xc, 0x3c, 0x30, 0x3b, 0x19, 0x4, 0x38, 0x8000000000000000, 0x3, 0xd, 0x3c, 0x2d, 0x22, 0x40], 0x0, 0x6, 0x100}}}, {{@ip={@loopback, @broadcast, 0xff, 0xff0000ff, 'veth0\x00', 'syzkaller1\x00', {0xff}, {}, 0x21, 0x2, 0x4}, 0x0, 0x1a8, 0x208, 0x0, {}, [@common=@unspec=@conntrack1={0xc0, 'conntrack\x00', 0x1, {{@ipv4=@empty, [0x0, 0xffffffff, 0x0, 0xffffffff], @ipv4=@rand_addr=0xff, [0xff000000, 0xff000000, 0xffffffff, 0xffffff00], @ipv4=@rand_addr=0x7fffffff, [0xffffffff, 0xffffffff, 0xffffffff, 0xffffff00], @ipv4=@rand_addr=0x7, [0xff, 0xff0000ff, 0xffffffff, 0xffffff00], 0x3, 0xc36, 0x0, 0x4e24, 0x4e21, 0x4e22, 0x4e24, 0xa, 0xa0}, 0x1}}, @common=@inet=@set4={0x50, 'set\x00', 0x4, {{0x4, 0x0, 0x6}, {0x666, 0xe4}, {0x5, 0xad}, 0x7}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @dev={[], 0x23}, 0xdce, 0x8, [0x22, 0x10, 0x25, 0x1, 0x13, 0x1e, 0x1b, 0x3b, 0x1, 0x2e, 0x4, 0x8, 0xb, 0x28, 0x23, 0x14], 0x3, 0x3}}}, {{@uncond, 0x0, 0xe8, 0x148, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0x7, 0x3}}, @common=@inet=@ecn={0x28, 'ecn\x00', 0x0, {0x10, 0x1, 0x101, 0x1c1}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x1, [0x10001, 0x9, 0x100, 0x4b, 0x100000001, 0x634], 0x20, 0x7093}, {0x1000, [0x3, 0xffffffff, 0x2, 0x4, 0x8], 0x1, 0x1ff}}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x540) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz1\x00', 0x200002, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400204) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r3 = socket$alg(0x26, 0x5, 0x0) r4 = dup3(r2, r3, 0x0) modify_ldt$read_default(0x2, &(0x7f0000000180)=""/249, 0xf9) getsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, 0x0, 0x0) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1) [ 3285.689230][T12627] FAT-fs (loop2): Directory bread(block 70) failed [ 3285.704840][T12627] FAT-fs (loop2): Directory bread(block 71) failed [ 3285.706620][T12742] FAT-fs (loop4): count of clusters too big (4294948864) [ 3285.745263][T12742] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3285.746962][T12627] FAT-fs (loop2): Directory bread(block 72) failed [ 3285.780885][T12627] FAT-fs (loop2): Directory bread(block 73) failed 05:39:35 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x4f) [ 3285.814462][T12742] FAT-fs (loop4): count of clusters too big (4294948864) 05:39:35 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000fff046000f8", 0x16}], 0x0, 0x0) [ 3285.856102][T12742] FAT-fs (loop4): Can't find a valid FAT filesystem 05:39:35 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e666174000201204c0200046000f8", 0x16}], 0x0, 0x0) [ 3286.046599][T12955] FAT-fs (loop2): bogus number of directory entries (1279) [ 3286.058908][T12955] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3286.062029][T12958] FAT-fs (loop4): count of clusters too big (4294947840) [ 3286.075605][T12958] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3286.148373][T12958] FAT-fs (loop4): count of clusters too big (4294947840) [ 3286.163963][T12958] FAT-fs (loop4): Can't find a valid FAT filesystem 05:39:36 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r2, 0xae80, 0xffffffff00000000) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:39:36 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x60400, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = dup3(r0, r1, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, 0x0, 0x0) 05:39:36 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x50) 05:39:36 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000210006000f8", 0x16}], 0x0, 0x0) 05:39:36 executing program 0 (fault-call:8 fault-nth:9): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:39:36 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120600200046000f8", 0x16}], 0x0, 0x0) [ 3286.947826][T13075] FAT-fs (loop4): count of clusters too big (4294942720) [ 3286.954883][T13075] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3286.982671][T13077] FAULT_INJECTION: forcing a failure. [ 3286.982671][T13077] name failslab, interval 1, probability 0, space 0, times 0 05:39:36 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x131140, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x4, @empty, 0x10001}, 0x1c) setsockopt$inet6_dccp_int(r1, 0x21, 0x7, &(0x7f0000000040)=0x80000000, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x1000000400200) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) sendto$inet6(r1, &(0x7f0000000180)="f86f6dc0d1a8794905ad07350dfa136e2567e3a7f5dd0f878311e574a5e497fe9cb0f25ac466cb27a0c81fd0748eae631f83b9963b2ae68980de78682a701570e158129fe97161b36811c4cefb8484d706cc24a183f534b543a3c8b218e33f253ffc9068ca4f6ad2065a00f4de806c11a350d06ba4de01eea5fa3ff1eb985e22b9bcaf9d8d97ea8ed7edfadbea807a3a83c9a64c4f994fc1e26e0cc2ab4a86d08486588b4653e7feef9e8b0ed574cd5b94d4be9e6480234f8f4a8f7dcba1b29e63b5777050d83eadea2686a493dc3ecb7dbf0a2ca34bbfbfc89141eb9b76781d25dc0ec4f6efac840e64742dcd0e26", 0xef, 0x44, &(0x7f00000000c0)={0xa, 0x4e22, 0x7, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x2946}, 0x1c) r3 = socket$alg(0x26, 0x5, 0x0) dup3(r1, r0, 0x80000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) name_to_handle_at(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x40000000401) r5 = dup3(r2, r3, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r5, 0x112, 0xa, 0x0, 0x0) [ 3287.045011][T13077] CPU: 1 PID: 13077 Comm: syz-executor.0 Not tainted 5.0.0-rc7-next-20190222 #41 [ 3287.054149][T13077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3287.064203][T13077] Call Trace: [ 3287.067502][T13077] dump_stack+0x172/0x1f0 [ 3287.071856][T13077] should_fail.cold+0xa/0x15 [ 3287.076459][T13077] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 3287.082272][T13077] ? ___might_sleep+0x163/0x280 [ 3287.087696][T13077] __should_failslab+0x121/0x190 [ 3287.092640][T13077] should_failslab+0x9/0x14 [ 3287.097152][T13077] kmem_cache_alloc+0x2b2/0x6f0 [ 3287.102014][T13077] ? vcpu_enter_guest+0x194f/0x60b0 [ 3287.107217][T13077] ? find_held_lock+0x35/0x130 [ 3287.111987][T13077] mmu_topup_memory_caches+0x97/0x490 [ 3287.117377][T13077] kvm_mmu_load+0x21/0x1200 [ 3287.121885][T13077] ? vcpu_enter_guest+0x2a33/0x60b0 [ 3287.127084][T13077] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3287.133339][T13077] ? vmx_get_nmi_mask+0x107/0x180 [ 3287.138370][T13077] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3287.144614][T13077] ? vmx_clear_hlt.isra.0+0x7c/0xd0 [ 3287.149817][T13077] vcpu_enter_guest+0x3c8d/0x60b0 [ 3287.154853][T13077] ? emulator_read_emulated+0x50/0x50 [ 3287.160234][T13077] ? lock_acquire+0x16f/0x3f0 [ 3287.164914][T13077] ? kvm_arch_vcpu_ioctl_run+0x240/0x1750 [ 3287.170646][T13077] kvm_arch_vcpu_ioctl_run+0x425/0x1750 [ 3287.176189][T13077] ? kvm_arch_vcpu_ioctl_run+0x425/0x1750 [ 3287.181925][T13077] kvm_vcpu_ioctl+0x4dc/0xfa0 [ 3287.186613][T13077] ? kvm_vcpu_block+0xce0/0xce0 [ 3287.191464][T13077] ? mark_held_locks+0xf0/0xf0 [ 3287.196225][T13077] ? find_held_lock+0x35/0x130 [ 3287.201005][T13077] ? get_pid_task+0xc9/0x190 [ 3287.205605][T13077] ? __f_unlock_pos+0x19/0x20 [ 3287.210285][T13077] ? __fget+0x35a/0x550 [ 3287.214441][T13077] ? find_held_lock+0x35/0x130 [ 3287.219205][T13077] ? __fget+0x35a/0x550 [ 3287.223372][T13077] ? kvm_vcpu_block+0xce0/0xce0 [ 3287.228226][T13077] do_vfs_ioctl+0xd6e/0x1390 [ 3287.232823][T13077] ? kasan_check_read+0x11/0x20 [ 3287.237686][T13077] ? ioctl_preallocate+0x210/0x210 [ 3287.242798][T13077] ? __fget+0x381/0x550 [ 3287.246965][T13077] ? ksys_dup3+0x3e0/0x3e0 [ 3287.251394][T13077] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3287.257642][T13077] ? fput_many+0x12c/0x1a0 [ 3287.262066][T13077] ? fput+0x1b/0x20 [ 3287.265882][T13077] ? security_file_ioctl+0x93/0xc0 [ 3287.271008][T13077] ksys_ioctl+0xab/0xd0 [ 3287.275180][T13077] __x64_sys_ioctl+0x73/0xb0 [ 3287.279776][T13077] do_syscall_64+0x103/0x610 [ 3287.284376][T13077] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3287.290266][T13077] RIP: 0033:0x457e29 [ 3287.294157][T13077] 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 [ 3287.313760][T13077] RSP: 002b:00007f1a942dfc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3287.322169][T13077] RAX: ffffffffffffffda RBX: 00007f1a942dfc90 RCX: 0000000000457e29 [ 3287.330138][T13077] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 3287.338109][T13077] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 05:39:37 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x52) [ 3287.346077][T13077] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1a942e06d4 [ 3287.354044][T13077] R13: 00000000004c0d61 R14: 00000000004d2bb8 R15: 0000000000000006 05:39:37 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000248006000f8", 0x16}], 0x0, 0x0) [ 3287.415162][T13075] FAT-fs (loop4): count of clusters too big (4294942720) [ 3287.424864][T13075] FAT-fs (loop4): Can't find a valid FAT filesystem 05:39:37 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120680200046000f8", 0x16}], 0x0, 0x0) 05:39:37 executing program 0 (fault-call:8 fault-nth:10): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:39:37 executing program 3: r0 = syz_open_dev$usb(&(0x7f00000002c0)='/dev/bus/usb/00#/00#\x00', 0x6, 0x200000) ioctl$VIDIOC_G_JPEGCOMP(r0, 0x808c563d, &(0x7f0000000300)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r3 = socket$alg(0x26, 0x5, 0x0) r4 = syz_open_dev$radio(&(0x7f00000000c0)='/dev/radio#\x00', 0x3, 0x2) connect$netrom(r4, &(0x7f0000000180)={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x2}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000000)="c1cfae19bbd80d2d04648286539f9fe54337c0234656770acbe795819f52b5d41bbd5be40bbcce1eae75ec25a79db1683ac3204bf3efac0ce9d1d0ec0fb905daf1a6a13b95fab66507bebfefe7ed34d4db9947a686e0ef541356dc82a18a35e0b27d99590e679508ccb568f5", 0x6c}], 0x1) r5 = dup3(r2, r3, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x6023dd86}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000240)={r6, 0x5}, &(0x7f0000000280)=0x8) getsockopt$bt_BT_CHANNEL_POLICY(r5, 0x112, 0xa, 0x0, 0x0) [ 3287.621497][T13402] FAT-fs (loop4): count of clusters too big (4294940672) [ 3287.633104][T13395] FAT-fs (loop2): bogus number of directory entries (72) [ 3287.650545][T13402] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3287.676947][T13395] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3287.695438][T13404] FAULT_INJECTION: forcing a failure. [ 3287.695438][T13404] name failslab, interval 1, probability 0, space 0, times 0 [ 3287.720782][T13404] CPU: 0 PID: 13404 Comm: syz-executor.0 Not tainted 5.0.0-rc7-next-20190222 #41 [ 3287.729903][T13404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3287.739958][T13404] Call Trace: [ 3287.743270][T13404] dump_stack+0x172/0x1f0 [ 3287.747620][T13404] should_fail.cold+0xa/0x15 [ 3287.752222][T13404] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 3287.758048][T13404] ? ___might_sleep+0x163/0x280 [ 3287.762903][T13404] __should_failslab+0x121/0x190 [ 3287.767844][T13404] should_failslab+0x9/0x14 [ 3287.772355][T13404] kmem_cache_alloc+0x2b2/0x6f0 [ 3287.777209][T13404] ? vcpu_enter_guest+0x194f/0x60b0 [ 3287.782413][T13404] ? find_held_lock+0x35/0x130 [ 3287.787191][T13404] mmu_topup_memory_caches+0x97/0x490 [ 3287.792569][T13404] kvm_mmu_load+0x21/0x1200 [ 3287.797076][T13404] ? vcpu_enter_guest+0x2a33/0x60b0 [ 3287.802281][T13404] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3287.808532][T13404] ? vmx_get_nmi_mask+0x107/0x180 [ 3287.813560][T13404] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3287.819813][T13404] ? vmx_clear_hlt.isra.0+0x7c/0xd0 [ 3287.825044][T13404] vcpu_enter_guest+0x3c8d/0x60b0 [ 3287.830093][T13404] ? emulator_read_emulated+0x50/0x50 [ 3287.835475][T13404] ? lock_acquire+0x16f/0x3f0 [ 3287.840158][T13404] ? kvm_arch_vcpu_ioctl_run+0x240/0x1750 [ 3287.845890][T13404] kvm_arch_vcpu_ioctl_run+0x425/0x1750 [ 3287.851441][T13404] ? kvm_arch_vcpu_ioctl_run+0x425/0x1750 [ 3287.857180][T13404] kvm_vcpu_ioctl+0x4dc/0xfa0 [ 3287.861862][T13404] ? kvm_vcpu_block+0xce0/0xce0 [ 3287.866715][T13404] ? mark_held_locks+0xf0/0xf0 [ 3287.871481][T13404] ? find_held_lock+0x35/0x130 [ 3287.876264][T13404] ? get_pid_task+0xc9/0x190 [ 3287.880863][T13404] ? __f_unlock_pos+0x19/0x20 [ 3287.885542][T13404] ? __fget+0x35a/0x550 [ 3287.889702][T13404] ? find_held_lock+0x35/0x130 [ 3287.894470][T13404] ? __fget+0x35a/0x550 [ 3287.898638][T13404] ? kvm_vcpu_block+0xce0/0xce0 [ 3287.903505][T13404] do_vfs_ioctl+0xd6e/0x1390 [ 3287.908108][T13404] ? kasan_check_read+0x11/0x20 [ 3287.912964][T13404] ? ioctl_preallocate+0x210/0x210 [ 3287.918097][T13404] ? __fget+0x381/0x550 [ 3287.922264][T13404] ? ksys_dup3+0x3e0/0x3e0 [ 3287.926687][T13404] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3287.932936][T13404] ? fput_many+0x12c/0x1a0 [ 3287.937357][T13404] ? fput+0x1b/0x20 [ 3287.941171][T13404] ? security_file_ioctl+0x93/0xc0 [ 3287.946286][T13404] ksys_ioctl+0xab/0xd0 [ 3287.950452][T13404] __x64_sys_ioctl+0x73/0xb0 [ 3287.955051][T13404] do_syscall_64+0x103/0x610 [ 3287.959692][T13404] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3287.965589][T13404] RIP: 0033:0x457e29 [ 3287.969485][T13404] 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 [ 3287.989087][T13404] RSP: 002b:00007f1a942dfc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3287.997505][T13404] RAX: ffffffffffffffda RBX: 00007f1a942dfc90 RCX: 0000000000457e29 [ 3288.005475][T13404] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 3288.013447][T13404] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 3288.021422][T13404] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1a942e06d4 [ 3288.029390][T13404] R13: 00000000004c0d61 R14: 00000000004d2bb8 R15: 0000000000000006 05:39:38 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r2, 0xae80, 0xffffffffffffffff) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:39:38 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x54) 05:39:38 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r2 = socket$alg(0x26, 0x5, 0x0) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f0000000000)={0x9, 0x8, 0x4, 0x0, 0x0, [{r1, 0x0, 0xf9b2}, {r1, 0x0, 0x8}, {r1, 0x0, 0x4}, {r0}]}) r3 = dup3(0xffffffffffffffff, r2, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, 0x0, 0x0) fstat(r1, &(0x7f00000000c0)) dup2(0xffffffffffffffff, r2) 05:39:38 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e666174000201206c0200046000f8", 0x16}], 0x0, 0x0) 05:39:38 executing program 0 (fault-call:8 fault-nth:11): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:39:38 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e6661740002012000025b016000f8", 0x16}], 0x0, 0x0) [ 3288.594751][T13623] FAT-fs (loop2): bogus number of directory entries (347) [ 3288.604411][T13625] FAT-fs (loop4): count of clusters too big (4294939648) [ 3288.624248][T13630] FAULT_INJECTION: forcing a failure. [ 3288.624248][T13630] name failslab, interval 1, probability 0, space 0, times 0 [ 3288.643883][T13625] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3288.654127][T13623] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3288.666553][T13630] CPU: 1 PID: 13630 Comm: syz-executor.0 Not tainted 5.0.0-rc7-next-20190222 #41 [ 3288.675670][T13630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3288.685728][T13630] Call Trace: [ 3288.689039][T13630] dump_stack+0x172/0x1f0 [ 3288.693386][T13630] should_fail.cold+0xa/0x15 [ 3288.697985][T13630] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 3288.703815][T13630] ? ___might_sleep+0x163/0x280 [ 3288.708680][T13630] __should_failslab+0x121/0x190 [ 3288.713626][T13630] should_failslab+0x9/0x14 [ 3288.718136][T13630] kmem_cache_alloc+0x2b2/0x6f0 [ 3288.722992][T13630] ? vcpu_enter_guest+0x194f/0x60b0 [ 3288.728209][T13630] ? find_held_lock+0x35/0x130 [ 3288.732983][T13630] mmu_topup_memory_caches+0x97/0x490 [ 3288.738376][T13630] kvm_mmu_load+0x21/0x1200 [ 3288.742882][T13630] ? vcpu_enter_guest+0x2a33/0x60b0 [ 3288.748081][T13630] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3288.754328][T13630] ? vmx_get_nmi_mask+0x107/0x180 [ 3288.759358][T13630] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3288.765607][T13630] ? vmx_clear_hlt.isra.0+0x7c/0xd0 [ 3288.770813][T13630] vcpu_enter_guest+0x3c8d/0x60b0 [ 3288.775856][T13630] ? emulator_read_emulated+0x50/0x50 [ 3288.781233][T13630] ? lock_acquire+0x16f/0x3f0 [ 3288.785914][T13630] ? kvm_arch_vcpu_ioctl_run+0x240/0x1750 [ 3288.791646][T13630] kvm_arch_vcpu_ioctl_run+0x425/0x1750 [ 3288.797193][T13630] ? kvm_arch_vcpu_ioctl_run+0x425/0x1750 [ 3288.802928][T13630] kvm_vcpu_ioctl+0x4dc/0xfa0 [ 3288.807613][T13630] ? kvm_vcpu_block+0xce0/0xce0 [ 3288.812467][T13630] ? mark_held_locks+0xf0/0xf0 [ 3288.817241][T13630] ? find_held_lock+0x35/0x130 [ 3288.822015][T13630] ? get_pid_task+0xc9/0x190 [ 3288.826611][T13630] ? __f_unlock_pos+0x19/0x20 [ 3288.831292][T13630] ? __fget+0x35a/0x550 [ 3288.835450][T13630] ? find_held_lock+0x35/0x130 [ 3288.840220][T13630] ? __fget+0x35a/0x550 [ 3288.844390][T13630] ? kvm_vcpu_block+0xce0/0xce0 [ 3288.849251][T13630] do_vfs_ioctl+0xd6e/0x1390 [ 3288.853845][T13630] ? kasan_check_read+0x11/0x20 [ 3288.853864][T13630] ? ioctl_preallocate+0x210/0x210 [ 3288.853887][T13630] ? __fget+0x381/0x550 [ 3288.863831][T13630] ? ksys_dup3+0x3e0/0x3e0 [ 3288.863847][T13630] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3288.863866][T13630] ? fput_many+0x12c/0x1a0 [ 3288.883040][T13630] ? fput+0x1b/0x20 [ 3288.886862][T13630] ? security_file_ioctl+0x93/0xc0 [ 3288.891982][T13630] ksys_ioctl+0xab/0xd0 [ 3288.896157][T13630] __x64_sys_ioctl+0x73/0xb0 [ 3288.900755][T13630] do_syscall_64+0x103/0x610 [ 3288.905358][T13630] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3288.911248][T13630] RIP: 0033:0x457e29 [ 3288.915148][T13630] 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 [ 3288.934750][T13630] RSP: 002b:00007f1a942dfc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 05:39:38 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x56) 05:39:38 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r2 = socket$alg(0x26, 0x5, 0x0) r3 = dup3(r1, r2, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, 0x0, 0x0) ioctl$KDGETLED(r3, 0x4b31, &(0x7f00000000c0)) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0xffffffffffffffff, r3, 0x0, 0x1, &(0x7f0000000000)='\x00', 0xffffffffffffffff}, 0x30) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000080)=r4) [ 3288.943164][T13630] RAX: ffffffffffffffda RBX: 00007f1a942dfc90 RCX: 0000000000457e29 [ 3288.951131][T13630] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 3288.959107][T13630] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 3288.967079][T13630] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1a942e06d4 [ 3288.975049][T13630] R13: 00000000004c0d61 R14: 00000000004d2bb8 R15: 0000000000000006 05:39:38 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120740200046000f8", 0x16}], 0x0, 0x0) 05:39:38 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r2 = socket$alg(0x26, 0x5, 0x0) r3 = dup3(r1, r2, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, 0x0, 0x0) ioctl$EVIOCSKEYCODE(r3, 0x40084504, &(0x7f0000000000)=[0x5dea, 0x3]) 05:39:38 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x58) 05:39:39 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e6661740002012000025d016000f8", 0x16}], 0x0, 0x0) [ 3289.222483][T13948] FAT-fs (loop4): count of clusters too big (4294937600) [ 3289.266792][T13948] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3289.363240][T13948] FAT-fs (loop4): count of clusters too big (4294937600) [ 3289.373833][T13995] FAT-fs (loop2): bogus number of directory entries (349) [ 3289.390141][T13948] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3289.419449][T13995] FAT-fs (loop2): Can't find a valid FAT filesystem 05:39:39 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) madvise(&(0x7f0000088000/0x3000)=nil, 0x3000, 0x11) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r2, 0xae80, 0x0) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0xfffffffffffffee9) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:39:39 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:39:39 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000280016000f8", 0x16}], 0x0, 0x0) 05:39:39 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x5a) 05:39:39 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r2 = socket$alg(0x26, 0x5, 0x0) r3 = dup3(r1, r2, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, 0x0, 0x0) 05:39:39 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e666174000201207a0200046000f8", 0x16}], 0x0, 0x0) [ 3289.757956][T14172] FAT-fs (loop4): count of clusters too big (4294936064) [ 3289.818816][T14172] FAT-fs (loop4): Can't find a valid FAT filesystem 05:39:39 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x5c) 05:39:39 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e666174000201200002c0016000f8", 0x16}], 0x0, 0x0) [ 3289.879018][T14172] FAT-fs (loop4): count of clusters too big (4294936064) [ 3289.901077][T14172] FAT-fs (loop4): Can't find a valid FAT filesystem 05:39:39 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x2) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) utimensat(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)={{0x77359400}, {r2, r3/1000+10000}}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r5 = socket$alg(0x26, 0x5, 0x0) r6 = dup3(r4, r5, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$RTC_AIE_ON(r6, 0x7001) sendmsg$kcm(r5, &(0x7f0000000800)={&(0x7f00000001c0)=@generic={0xb, "3e2bdd604621f349de2ff30e6ce496a4ad6b88487726014b4a97a51c56062d8a47feec5230887b5962ebdc5df2d6cc7720f180a173e66a0e2eb105fccd50920538100b8aa4ae4994436e04733f6bab12c7e4adc15b2e03e28b96b6c4a51ec8d48e73727cc32db1d4c3e9e31196369499550d18f413536134748901783554"}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000240)="e6f3282d8716", 0x6}, {&(0x7f0000000280)="c9184bcc9b2d8cf8443b7f78709ea7b1261c3982b931c90fb963887ac098cafa7ca617adb00d777b7cd66543b9b211fed2e32d1d1eac41ad1d669ed10bfc81f43380a991bf5670e0ba1c713f5a4bf709b461f823ba494c482be9437dabab9c5aaf7971f1d495c4ce92c093fc7c4bef481a16", 0x72}, {&(0x7f0000000300)="223800d9", 0x4}, {&(0x7f0000000340)="83d514081c4d5e185663b1e269e536e035f3db9be27283b81973e8e17f11138b68ab15716de3ca1a7999661e333a3e48b84dcf8e4ee70d0d6f2490b04cf83c1cf12efaf65380a59d282b675ee5b89440f8f9", 0x52}, {&(0x7f00000003c0)="0a66000251ec6e0cc193768808182427d3698311f8bc6b9b2b0df40fc262d3bd50b9db757654609b6b8f4de5240895968698870bb9e4886bc703cc1a542223b7f46f937000d636c315a294b0ca85e87f8ee9de461c391eb35f220ddb4bdb60f030b8ed0581da7465a57f06afb04813c071fecbc82094ad0d86ce28b9581efc8d98e213fc6ca7bcb226a4", 0x8a}, {&(0x7f0000000480)="625a3d5c29834c8f6db41a40a21e88b740553e894fe521a98bba438266ef", 0x1e}, {&(0x7f00000004c0)="483f5883aad75932380aa215bc6b82f504b4e63f662a09ac8678be13c998c3bc24a66af0932a67771226dc31a5a9634b5fba7e7bbaaab4ab8f18a685e0af8eb1d2651aea084556d3b2ee5cf2c09ce25515ecbea4e3c9058cae7fd902726fec0860d521ae136b8a9964940d0cde0e2e256e2b555db182fe4becf31785", 0x7c}], 0x7, &(0x7f00000005c0)=[{0x28, 0x101, 0x7, "c7470579bdfeea21d5e5288bd09817448937b55c473a1f"}, {0x78, 0x10e, 0x1ff, "c7f82d2b668e2b0748627752b999fc4c6434e5f7bf5d719784c90efa1e75eec8c6daf390b1287e6737e33527cf0787d53b0ee5278ccae814d8647d408865ebf7329f14ddbed0887677dee2b4169f2618a3bb62b753b2bcfc5636fff298250790a8c61fa244"}, {0xb0, 0x115, 0x1000, "a97421b8ed7628855d77febd9ae967a2e9fe6d1490cc70869f8eabdc76b0a3fb6959dd5046befbd92b6f4f506e823e50aca3022c9fd6cce8e049ef2b7e57ad8864af7696b1eb71634bd7fa477ae8f594b5b938664a87ead359d9c787546b1875a7997589239f9252f66fd74ae91c7f27315f3dbeaf7b6e3bb79737fe5ca664bf83226aebf9e174568bc6b3fcff752942ccf555402f10526cf5620988648bce"}, {0xe0, 0x11f, 0x5, "73700e243428595944a859931ac250603e844e7e11595714bf189847be04ffbfefef0c57734fd90728394aaf81dc836cd57e16bf29019ac650de62a64f165f5525feed3552863ab097ae92b4a2ecb4433c81cd0d8bac0faf76cfeb58b7bf2b383ec2ebc615d66ed12d79d7e903c06771736b64569c8d4628148b76ea0accaf22db3a492bcae39d87e294919cfc84281191f9db28c5c0b69cd6fba8e815246b8b21485db661509e201af88bb59f58a2b10103f40160b4a77e51fc226f2e55c3ec042ffe6692f4a64c43d9d583"}], 0x230}, 0x9e2c82b10ee571be) uselib(&(0x7f0000000840)='./file0\x00') getsockopt$bt_BT_CHANNEL_POLICY(r6, 0x112, 0xa, 0x0, 0x0) 05:39:39 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000300046000f8", 0x16}], 0x0, 0x0) 05:39:39 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x2, 0x0) 05:39:39 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x5e) [ 3290.172581][T14464] FAT-fs (loop4): Directory bread(block 64) failed [ 3290.209681][T14464] FAT-fs (loop4): Directory bread(block 65) failed [ 3290.266462][T14464] FAT-fs (loop4): Directory bread(block 66) failed [ 3290.296500][T14464] FAT-fs (loop4): Directory bread(block 67) failed [ 3290.317639][T14464] FAT-fs (loop4): Directory bread(block 68) failed [ 3290.332036][T14464] FAT-fs (loop4): Directory bread(block 69) failed [ 3290.355486][T14464] FAT-fs (loop4): Directory bread(block 70) failed [ 3290.377795][T14464] FAT-fs (loop4): Directory bread(block 71) failed [ 3290.406843][T14464] FAT-fs (loop4): Directory bread(block 72) failed [ 3290.426576][T14464] FAT-fs (loop4): Directory bread(block 73) failed 05:39:41 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) r0 = socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r3, 0xae80, 0x0) write$binfmt_misc(r0, &(0x7f0000000300)={'syz0', "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"}, 0x1004) r4 = socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000aab000/0x1000)=nil, 0x1000, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) getsockopt$IPT_SO_GET_INFO(r4, 0x0, 0x40, &(0x7f0000000240)={'filter\x00'}, &(0x7f0000001340)=0x54) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) sendto(r4, &(0x7f00000000c0)="57b0305110ffff190623d819dd2360b91483f9bcb06288e2635d5bfd42faaa46c29ac03decfad66b13be42ab7361957ea3c9688a16a2093a1a5020445e4b0f417561e377acb030", 0x47, 0x8000, 0x0, 0x0) fsetxattr(r0, &(0x7f0000001380)=@known='system.posix_acl_access\x00', &(0x7f00000013c0)='/proc/thread-self/attr/current\x00', 0x1f, 0x2) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:39:41 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000240026000f8", 0x16}], 0x0, 0x0) 05:39:41 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000700)=0x0) lstat(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000800)={0x0, 0x0, 0x0}, &(0x7f0000000840)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000b80)={0x0}, &(0x7f0000000bc0)=0xc) r8 = geteuid() lstat(&(0x7f0000000c00)='./file0\x00', &(0x7f0000000c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000d00)={0x0, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000cc0)='\x00'}, 0x30) r11 = geteuid() r12 = getgid() fcntl$getownex(r1, 0x10, &(0x7f0000003140)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000003180)={{{@in6=@ipv4={[], [], @remote}, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@loopback}}, &(0x7f0000003280)=0xe8) getresgid(&(0x7f00000032c0), &(0x7f0000003300)=0x0, &(0x7f0000003340)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000003380)=0x0) r17 = getuid() r18 = getgid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000033c0)=0x0) getresuid(&(0x7f0000003400)=0x0, &(0x7f0000003440), &(0x7f0000003480)) lstat(&(0x7f00000034c0)='./file0\x00', &(0x7f0000003500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000004a40)={0xffffffffffffffff, 0xffffffffffffff9c, 0x0, 0x1, &(0x7f0000004a00)='\x00'}, 0x30) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000004a80)={{{@in6=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000004b80)=0xe8) r24 = getgid() r25 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000004bc0)={{{@in6=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000004cc0)=0xe8) r27 = getgid() r28 = getpgid(0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000004d00)={{{@in6=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@remote}}, &(0x7f0000004e00)=0xe8) stat(&(0x7f0000004e40)='./file0\x00', &(0x7f0000004e80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000005800)={0x0}, &(0x7f0000005840)=0xc) getresuid(&(0x7f0000005880), &(0x7f00000058c0)=0x0, &(0x7f0000005900)) lstat(&(0x7f0000005940)='./file0\x00', &(0x7f0000005980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r34 = getpgrp(0xffffffffffffffff) r35 = geteuid() stat(&(0x7f0000005a00)='./file0\x00', &(0x7f0000005a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000005b40)=[{&(0x7f0000000000)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000100)=[{&(0x7f0000000080)="414890e5741a09ce9422c81fdbffd74baf5bb3b70c5c224e72bcfb174cadc93831c8ae3da48a2b2d349c15c517d31513a9396e2ce790d0570733958f28ab20424801ac3ee4e4bae3f2404824f0f9c8f2b76d8eae9878d7a8de97ea81b7bb20a8560c044b27", 0x65}], 0x1, 0x0, 0x0, 0x20000000}, {&(0x7f0000000180)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000340)=[{&(0x7f0000000200)="c9729b50e453f8ba43bffddc25", 0xd}, {&(0x7f0000000240)="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", 0xfc}], 0x2, &(0x7f0000000480)=[@rights={0x38, 0x1, 0x1, [0xffffffffffffffff, r1, r1, r1, r1, r0, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, 0x0, r2, r3}], 0x58, 0x8800}, {&(0x7f0000000500)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f00000006c0)=[{&(0x7f0000000580)="c3dcf238b0f17275a26e430cd3f288e8ea72c7a009ccd35fa5f0bfa913a6a985ff8331182e26945685971217dcb1d3f57e7ea0abe698b760d54df45d491146d036198a216526d80b14cb0cf8aa0c0232ea2a0d79c71ff887272b52118f899230e414b84d36f3a8ffd45e96bf63afc462cf5bbbb6f8698dbf10b51950fc996fc0878df98b", 0x84}, {&(0x7f0000000640)="e2be273efd5406725f1d9a8242a9013ec8333d168265109eea3af479295ae9fa30ea41b25e04b11b19c0a5493091b027cb51c7b429e4a19e1fe84279ef55469b9efe90059a8302f5656d959a558eefa8a9803c2ceda310e0ea", 0x59}], 0x2, &(0x7f0000000880)=[@rights={0x20, 0x1, 0x1, [r1, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x40}, {&(0x7f00000008c0)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f00000009c0)=[{&(0x7f0000000940)="40dd2441571646779afc072d540a37c7b28383e91724ffc266607cbee612ad", 0x1f}, {&(0x7f0000000980)="bf6a417c55bdbb9dddac3afbe32e2dadf7675195f5f3928f1961d5dbb53aa8e505b04ce5ffbdf0425a15c66b96f5cdf131ea8d7e68b1", 0x36}], 0x2, &(0x7f0000000a00)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x30, 0x20000000}, {&(0x7f0000000a40)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000b40)=[{&(0x7f0000000ac0)="6ac4f58d73ecb3dd499fd3491d1b9a3f320cdb657d1715cd3982a04e665fae55e97848efa8ab1eafeaed3fd464c5ab2d31ddc79a1c0813f23e04e476e8592642867b030a534c435c5c17e0db50826ef50caee308dcf16f7f746cb24bfd18c6afbd77cb8347a8", 0x66}], 0x1, &(0x7f0000000d40)=[@rights={0x30, 0x1, 0x1, [r1, r1, r0, r0, r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x28, 0x1, 0x1, [r1, r0, r0, r0, r0, r1]}, @rights={0x38, 0x1, 0x1, [r1, r1, r1, r1, r1, r1, r1, r0, r1, r1]}], 0xd0, 0x8000}, {&(0x7f0000000e40)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000030c0)=[{&(0x7f0000000ec0)}, {&(0x7f0000000f00)="2a4008739ab6ea11af81e068785ed5c6930a3cd0a08df625cd2a7f031095a99c8683ea857c4d6981bad1cc919c00a23ff9ac8856a10534472913075204638da96a275cc214d0337a18fc8cdc2048c40642dd1299b2a1a3c08162259a6b87aad22163efd873a5fe7553b285a2d5e5c97a8b40b1628940f8eb05b09e0eecac3b1a07f1e4850a9c86f291f00aa771fb6d895bd7e4e7cd0d822a3de2f8789daeee994c0e3b01cac98c7bdd4c3b7b2ff402834b87748b423b", 0xb6}, {&(0x7f0000000fc0)="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0x1000}, {&(0x7f0000001fc0)="b41e2eac097eade91b8cf82229f46b7f4b06f47e8d0ed36f64c90d4980d787f1a1884cc3523f5d4b57b597df5649cff6b3c965745132741b950c446a118cefc842f4f996f918ed7b357186ef11f3b36a45b27b7be125bb0c9362141c83c3df65d289c30801df3d", 0x67}, {&(0x7f0000002040)="f7fc170cb47858e4f9f6c3902bf9f3afccd425b061499e3220be3519f27660a6b6895f1d51948d0c682a83b86138929a97adb23182b0e33c14f016d70a4890b305", 0x41}, 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r0]}], 0x40, 0x40001}, {&(0x7f0000005100)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000005780)=[{&(0x7f0000005180)="b0081dfdb7322eb0c544e1e6ce898bd99bcbff2b49a1804f2e776ad0ebe448fe335d9c81586fa38d7ea64e663d7312b002efd0b0fea193e340877d2fda48a2fcd727b811cba0bf2978db865c7827960a4fb6437a3469a1f3a318bc58b34d9aab2ba98145f77958d4d37b696c957dadf71b32219cbb0f694feb0bfd15933762822b7ed1b275cc2c18329ffa3eaa8c7542fc9cdf7524f077684c0e", 0x9a}, {&(0x7f0000005240)="ce3520f1f23512941da107cc5255f7d604f204d1aaf12d3dafa8121fbcdba9435e365303365111f6d95082cf5c76119cec4bf9e9428a03a7a49fd43feed46de0aa0f13dedef27190dc14d396397730957b7b27bbeda5f49717776668c4cac2d1bdb64ebc84439ac20872e029820b0cbf21763f3b19a3c6070ba7ee64a5e0ff80a50e0cedb8d45883b3ea92f6b81e299a8dc4adb7b6df5f7d14cf7b613f60015b670bf7c9f844cb3b788fb79093359aa7cd08a60ff73bc73867f07c57730cafccd50fd08054f77e9b3e1d00", 0xcb}, {&(0x7f0000005340)="3b4b2fb2f59c6915c60a33f1f24d20acc4930a20f18c726375cd09b34252e5a82bb01747dd48731dffd46484336a976131914fb0ef9a6c417f5d6e8d43cb376c94d253dbb2449f8db5c6644508fab624c94c7e3d1d13baa201f35df6fee1cd167dbe78b1dbfbcc3cd5d41df05c724d767999bf0a60b7ea72fa47bf67e52c6cffa60826a2ce4d9bdb73513d93f1244dc86943eb151a0a0f2d8b6a89861a6b67", 0x9f}, {&(0x7f0000005400)="bf08346e73aba070ed54b8b1cfbf6a5bd3b36e5652b8ba06be94cf2d93ae3cd272fc5ab1e2c4a608ecfaa0c1f41c8a1922c5b2ff00bc24641e99eaf25ec35b2d29112203bdd18d26a69bc1fb484394562868b8af2df5f2f96618b5c13959da3957aeaa9c7f8040201b8e4b7858238b20932ee55239ea6d36aec06f989c87ea38a5bb23e05c22611761edf3c9cf15837352141e040185e89f948dfd0ff0f3da59285900a6dee776e8ff62315b879020e16cff065bc5e4852e1f3918836423b947fa76584f35575d115dace10adee3aab520", 0xd1}, {&(0x7f0000005500)="cc7eb2a1003523fc6c8b21060e0206fc966097ebbe28b4f3f28ccb743d4693c183ad7090f24560437a459f6e35f0e6c5fc3c6a3b139ca6d64711c57a07120c6abf84a179c16f231428e05c56a6cc9db1e155605fa692d4be02", 0x59}, {&(0x7f0000005580)="e185db39a35455831dc090d93825b205944a81a0a4f4543bdb8502aebd209419e378cda6475893969886c443065502b6cd68a3d253f4fcfea0557c5ba138d98047649b6370d804f40aae85049781be19e540e69c31986882062921aff99de352449c841c25285dd9a6187d86fe6abc517bf9231640c8be508f10e5701b9fc0af69f8da549d5c82b505ff4f84fbc3db5093629b6f718cefb8201187393028b6c468ec02cbb2aa2467c49ffec7b30994c1fdfd445076cb521726349fba5d9e1d70b7fd9c733d15be067802f4ec60865e1e50ef8a334f3873d5d5fb3f176843921dab5304a167fd", 0xe6}, {&(0x7f0000005680)="127d74edc5cf3e2be20dd8a79458bf6a1de1718ba1791b6106848723db9d1fc68bbf40bda808b589b0d3761416a592160f", 0x31}, {&(0x7f00000056c0)="a2689e1aaf5490cd305eddc2f5f16a30d8f1532118e64052e7c980ea5138930371b0d5693bbef58b0dfbba927083100add0a4c7ca2157d2817e1f0efaa6f7921219be0de9740e65855fc861cf01c807354cb0c6366a042edb34e04746813c6ca93c0e5b933a9500b33c1256845d21ecaf5d8175e13955ad5de7c9d435178a8a786e46f7e79b5d45adec29e7990a924c11a615c7f8bcc5eed13c28554b868cedc37", 0xa1}], 0x8, &(0x7f0000005ac0)=[@cred={0x20, 0x1, 0x2, r31, r32, r33}, @rights={0x30, 0x1, 0x1, [r1, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r34, r35, r36}], 0x70, 0x20000000}], 0x9, 0x0) r37 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r38 = socket$alg(0x26, 0x5, 0x0) r39 = dup3(r37, r38, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r39, 0x112, 0xa, 0x0, 0x0) 05:39:41 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x5421, 0x0) 05:39:41 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x60) 05:39:41 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000500046000f8", 0x16}], 0x0, 0x0) [ 3291.328846][T14720] FAT-fs (loop4): Directory bread(block 64) failed [ 3291.355022][T14728] FAT-fs (loop2): Directory bread(block 64) failed [ 3291.361306][T14720] FAT-fs (loop4): Directory bread(block 65) failed [ 3291.377461][T14720] FAT-fs (loop4): Directory bread(block 66) failed 05:39:41 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r2 = socket$alg(0x26, 0x5, 0x0) r3 = dup3(r1, r2, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, 0x0, 0x0) fstat(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f0000000200)=[0xee01, 0x0, 0xee00, 0xee01, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff]) getresgid(&(0x7f0000000240)=0x0, &(0x7f0000000280), &(0x7f00000002c0)) r8 = getgid() r9 = getgid() lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000000580)={r3, 0x6c1, 0x3, r3}) getresgid(&(0x7f00000003c0), &(0x7f0000000400)=0x0, &(0x7f0000000440)) r12 = getegid() fstat(r3, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lsetxattr$system_posix_acl(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='system.posix_acl_access\x00', &(0x7f0000000500)={{}, {0x1, 0x2}, [{0x2, 0x1, r4}], {0x4, 0x4}, [{0x8, 0x6, r5}, {0x8, 0x765fbb7b32e7b3ce, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}, {0x8, 0x0, r11}, {0x8, 0x2, r12}, {0x8, 0x2, r13}], {0x10, 0x1}}, 0x74, 0x3) [ 3291.402738][T14728] FAT-fs (loop2): Directory bread(block 65) failed [ 3291.410305][T14720] FAT-fs (loop4): Directory bread(block 67) failed [ 3291.427171][T14728] FAT-fs (loop2): Directory bread(block 66) failed 05:39:41 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x62) [ 3291.454558][T14720] FAT-fs (loop4): Directory bread(block 68) failed [ 3291.484694][T14728] FAT-fs (loop2): Directory bread(block 67) failed [ 3291.495495][T14720] FAT-fs (loop4): Directory bread(block 69) failed 05:39:41 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r2 = socket$alg(0x26, 0x5, 0x0) r3 = dup3(r1, r2, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, 0x0, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r3, 0x0, 0x489, &(0x7f0000000000)={{0x3f, @broadcast, 0x4e20, 0x3, 'fo\x00', 0x1, 0x7b, 0x62}, {@broadcast, 0x4e21, 0x2000, 0x4000000000000000, 0x1, 0x7}}, 0x44) [ 3291.546902][T14720] FAT-fs (loop4): Directory bread(block 70) failed [ 3291.576544][T14720] FAT-fs (loop4): Directory bread(block 71) failed [ 3291.602377][T14720] FAT-fs (loop4): Directory bread(block 72) failed 05:39:41 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x5450, 0x0) [ 3291.643687][T14720] FAT-fs (loop4): Directory bread(block 73) failed 05:39:41 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000280026000f8", 0x16}], 0x0, 0x0) 05:39:41 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x64) [ 3291.851040][T15242] FAT-fs (loop2): Directory bread(block 64) failed [ 3291.888526][T15242] FAT-fs (loop2): Directory bread(block 65) failed [ 3291.932466][T15242] FAT-fs (loop2): Directory bread(block 66) failed [ 3291.947462][T15242] FAT-fs (loop2): Directory bread(block 67) failed [ 3291.973984][T15242] FAT-fs (loop2): Directory bread(block 68) failed [ 3291.987811][T15242] FAT-fs (loop2): Directory bread(block 69) failed [ 3291.994491][T15242] FAT-fs (loop2): Directory bread(block 70) failed [ 3292.005834][T15242] FAT-fs (loop2): Directory bread(block 71) failed 05:39:42 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000100)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r2, 0xae80, 0x0) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:39:42 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000600046000f8", 0x16}], 0x0, 0x0) 05:39:42 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = socket(0x2, 0x6, 0x7) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x50, r2, 0x1e, 0x70bd25, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x29}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x4}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2e7}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}]}, 0x50}, 0x1, 0x0, 0x0, 0x4001}, 0x4010) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r4 = socket$alg(0x26, 0x5, 0x0) r5 = dup3(r3, r4, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r5, 0x112, 0xa, 0x0, 0x0) 05:39:42 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x65) 05:39:42 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x5451, 0x0) 05:39:42 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e666174000201200002c0026000f8", 0x16}], 0x0, 0x0) [ 3292.763554][T15461] FAT-fs (loop4): Directory bread(block 64) failed [ 3292.766603][T15470] FAT-fs (loop2): Directory bread(block 64) failed [ 3292.794306][T15461] FAT-fs (loop4): Directory bread(block 65) failed [ 3292.820735][T15461] FAT-fs (loop4): Directory bread(block 66) failed [ 3292.831877][T15470] FAT-fs (loop2): Directory bread(block 65) failed [ 3292.854868][T15461] FAT-fs (loop4): Directory bread(block 67) failed 05:39:42 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x66) [ 3292.872961][T15470] FAT-fs (loop2): Directory bread(block 66) failed [ 3292.890200][T15461] FAT-fs (loop4): Directory bread(block 68) failed [ 3292.903804][T15470] FAT-fs (loop2): Directory bread(block 67) failed 05:39:42 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r3 = socket$alg(0x26, 0x5, 0x0) r4 = syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0x4, 0x94000) setsockopt$RXRPC_EXCLUSIVE_CONNECTION(r4, 0x110, 0x3) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x80, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x400, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@nodevmap='nodevmap'}, {@cache_mmap='cache=mmap'}, {@access_any='access=any'}, {@fscache='fscache'}, {@loose='loose'}, {@fscache='fscache'}], [{@dont_appraise='dont_appraise'}]}}) r6 = dup3(r2, r3, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r6, 0x112, 0xa, 0x0, 0x0) [ 3292.919623][T15461] FAT-fs (loop4): Directory bread(block 69) failed [ 3292.932220][T15470] FAT-fs (loop2): Directory bread(block 68) failed 05:39:42 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x5452, 0x0) [ 3292.966837][T15461] FAT-fs (loop4): Directory bread(block 70) failed [ 3292.973506][T15461] FAT-fs (loop4): Directory bread(block 71) failed [ 3292.981394][T15470] FAT-fs (loop2): Directory bread(block 69) failed 05:39:42 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$XDP_UMEM_REG(r0, 0x11b, 0x4, &(0x7f0000000440)={&(0x7f0000000380)=""/189, 0x200000, 0x800, 0x400}, 0x18) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000280)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$sock_x25_SIOCADDRT(r1, 0x890b, &(0x7f0000000040)={@null=' \x00', 0x9, 'vcan0\x00'}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r3 = socket$alg(0x26, 0x5, 0x0) r4 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x3b, 0x9ffc) prctl$PR_GET_FPEMU(0x9, &(0x7f0000000000)) ioctl$sock_rose_SIOCRSCLRRT(r4, 0x89e4) r5 = dup3(r2, r3, 0x0) write$P9_RRENAME(r4, &(0x7f0000000180)={0x7, 0x15, 0x1}, 0x7) getsockopt$bt_BT_CHANNEL_POLICY(r5, 0x112, 0xa, 0x0, 0x0) open_by_handle_at(r0, &(0x7f00000002c0)={0xa8, 0x5, "692c588078f551d7f1c391ce076b0431f18b9061f4beeb94b88cf84484b40b82b723785083fe4e6800f906652c7b2251bd0ce9093e04e0e1b1bbdd5359b9e0f2edd4f773ccd205407003a79f7ed64c534a75875decddba7488048a5e8c09895941eef51c048313070eabdb521329981dbb7b88b70a2ba0027f4d53595a51be4f293e7a98f7d78419ad12db06980e4fd9619ce8f1f9a0202486a194a184b56b60"}, 0x101000) ioctl$KVM_GET_DEBUGREGS(r5, 0x8080aea1, &(0x7f00000001c0)) [ 3293.019194][T15461] FAT-fs (loop4): Directory bread(block 72) failed [ 3293.028163][T15470] FAT-fs (loop2): Directory bread(block 70) failed [ 3293.045975][T15461] FAT-fs (loop4): Directory bread(block 73) failed [ 3293.054403][T15470] FAT-fs (loop2): Directory bread(block 71) failed [ 3293.071328][T15470] FAT-fs (loop2): Directory bread(block 72) failed [ 3293.083869][T15470] FAT-fs (loop2): Directory bread(block 73) failed 05:39:42 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000900046000f8", 0x16}], 0x0, 0x0) 05:39:42 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x67) [ 3293.274370][T15890] FAT-fs (loop4): Directory bread(block 64) failed [ 3293.293321][T15890] FAT-fs (loop4): Directory bread(block 65) failed [ 3293.309423][T15890] FAT-fs (loop4): Directory bread(block 66) failed [ 3293.324041][T15890] FAT-fs (loop4): Directory bread(block 67) failed [ 3293.340889][T15890] FAT-fs (loop4): Directory bread(block 68) failed [ 3293.365174][T15890] FAT-fs (loop4): Directory bread(block 69) failed [ 3293.388804][T15890] FAT-fs (loop4): Directory bread(block 70) failed [ 3293.401250][T15890] FAT-fs (loop4): Directory bread(block 71) failed [ 3293.422794][T15890] FAT-fs (loop4): Directory bread(block 72) failed [ 3293.435490][T15890] FAT-fs (loop4): Directory bread(block 73) failed 05:39:43 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x5460, 0x0) 05:39:43 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r2 = socket$alg(0x26, 0x5, 0x0) r3 = dup3(r1, r2, 0x0) ioctl$TUNGETIFF(r3, 0x800454d2, &(0x7f0000000000)) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, 0x0, 0x0) 05:39:43 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200036000f8", 0x16}], 0x0, 0x0) 05:39:43 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x68) 05:39:43 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000a00046000f8", 0x16}], 0x0, 0x0) 05:39:43 executing program 5: r0 = socket$rds(0x15, 0x5, 0x0) sendmsg(r0, &(0x7f0000000700)={&(0x7f00000000c0)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x4e24, 0xb4b, @remote, 0x100000000}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000240)="9b75be60080e09522dbd0f7846ddd47082d1aedf961cee3563490486b6daba5f24", 0x21}, {&(0x7f0000000280)="49eae1285a66d57645ceb6b3ca5ad044ad2d894022a0ce4c736e2d98a3396f675653b59b54086d1497f6113a5c3d29497110ee5051b7177830fbdfb2a019", 0x3e}, {&(0x7f0000000300)="65e8068806db17938d4d5c10f46af1b0b8d1012ff73ed82294cdc693d1c3eb58810ff76942caf63f3e010ba1d00691118e1b742d16b1592a32b06dba6bbdcf7167aed2af797a2c598855c778800c4122112624c9126b9f432fc5b2ee3d8471f3c261018c73cb8bd6e108558f6f225745a5d7a524c2a87e02861251019061897614c646b5f11935f2e977f17460948528f9274bb22d25499b3cd2f8bcb1fab72f07e79e10f8b2ff2c2b86a225e67ca75c0b7372c078fc2f549e266eaac044ea3f3ef4d65d3c7db384e3ec954f0fe37f6185ea4fdb7900f4adf211eaa0ad53fe", 0xdf}], 0x3, &(0x7f0000000440)=[{0xd8, 0x13b, 0x80, "e0c2242e824d6af5178aef96f2a430b7a59d4cecab77528fe2f2294982f86c0cdea2e3fe774da1d055cca5cd7a931b2f5d2c39388268576786d0bebdc2c395ce3915b52c8bbde1cb742be6a89a4ca96b957275fc686ba7115032176e000b186c25f7caceddc40d2f7923ebe5bbcbf8d8ac495a3ee430fd512837eea91b6728b2ab24d1a27d48dac2cb3a0573b9794061632288828a4b849a622bac3038d7d27ea1217d03fe73409a37b0c467973d9eeb8e9b1b045008fb6e563d8e1bcf7274a92739c9f4b5322a"}, {0x38, 0x6, 0x6, "a9ac2fb464a065db69e12862bf0a710b468b93a6bd4d4da7617680e066d9893f4c123ad833c2c7"}, {0x50, 0x114, 0xffffffffffffffff, "96c7bea2a98009b4ad3c64e82c70d585ef3a6b0b56bdedc7c66986b2e0da9300a92303c765d777a1c13173336320c673b31829cc2d016b2b261153fa03d43d"}, {0x48, 0x10a, 0xffffffff, "1410775fead6a6294c229df83d089e7557b8889cfb23aceba5f7471d482a9ab5f6d3e812a173010e5e5b2a201d24e4159c9d8ccd27d0ea22"}, {0x20, 0x1ff, 0x7940, "e07f547c92d1cb1702d5ee6e77157bb2"}, {0xa8, 0x1, 0x5, "e6a982f81c4dd78c543ab81b43f2e778bd6268fef93a5f3315bae9acdbaf82de3073011cf2c4a0d5be88b9d002ca15042667f4ea522b323a77f1666bcb6b9f77855027fc60c18590353ec208f5fca9da8d243b6d725bd61505bb833426243e2528d1dc1cf196f3ea284ba6ef305499705c9f304d811e8f0932c467ad0bb1a9c4a6b638d07d5ca8e6b3fa2786854192f81eb3fc4074a8c6"}, {0x28, 0xff, 0x3, "234115d47b94660d14eeefd7fdd05b33b93f"}], 0x298}, 0x4000800) ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r3, 0xae80, 0x0) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) [ 3294.106312][T15922] FAT-fs (loop2): Directory bread(block 64) failed [ 3294.122867][T15927] FAT-fs (loop4): Directory bread(block 64) failed [ 3294.138496][T15927] FAT-fs (loop4): Directory bread(block 65) failed [ 3294.146571][T15922] FAT-fs (loop2): Directory bread(block 65) failed [ 3294.169779][T15927] FAT-fs (loop4): Directory bread(block 66) failed [ 3294.184964][T15922] FAT-fs (loop2): Directory bread(block 66) failed [ 3294.192716][T15922] FAT-fs (loop2): Directory bread(block 67) failed [ 3294.201431][T15927] FAT-fs (loop4): Directory bread(block 67) failed 05:39:44 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x6a) 05:39:44 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = syz_open_dev$midi(&(0x7f0000000340)='/dev/midi#\x00', 0x8, 0x2) r2 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x24, r2, 0xf15, 0x70bd25, 0x25dfdbfe, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0xfffffffffffffffa}}, ["", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x880}, 0x80) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r4 = socket$alg(0x26, 0x5, 0x0) r5 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x4afb, 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r5, 0x40605346, &(0x7f0000000080)={0x7, 0x2, {0x2, 0x0, 0x3b, 0x0, 0xffffffffffffffff}}) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x12100, 0x0) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000180)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r6, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r7, 0x108, 0x70bd2a, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x10, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x11}, 0x4000000) setxattr$security_smack_transmute(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000580)='TRUE', 0x3, 0x3) r8 = dup3(r3, r4, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r8, 0x112, 0xa, 0x0, 0x0) [ 3294.237331][T15922] FAT-fs (loop2): Directory bread(block 68) failed [ 3294.238155][T15927] FAT-fs (loop4): Directory bread(block 68) failed [ 3294.256918][T15922] FAT-fs (loop2): Directory bread(block 69) failed 05:39:44 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x40049409, 0x0) [ 3294.294892][T15927] FAT-fs (loop4): Directory bread(block 69) failed [ 3294.301970][T15922] FAT-fs (loop2): Directory bread(block 70) failed [ 3294.336574][T15927] FAT-fs (loop4): Directory bread(block 70) failed [ 3294.370260][T15922] FAT-fs (loop2): Directory bread(block 71) failed [ 3294.382610][T15927] FAT-fs (loop4): Directory bread(block 71) failed 05:39:44 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r2 = socket$alg(0x26, 0x5, 0x0) r3 = dup3(r1, r2, 0x0) write(r3, &(0x7f0000000000)="d38674184b9d9b5b06202654c45ae0481a873da37bfbbe7aeaf63f0d79c1feffd37ecccd2a23eddac72b2229f6ceaa16c7b1bd3469f2651a650a9a202216fbc3d81c7610959a94812d6b1ae6aa862786b9f8b6d63da57ec6dc4547137773b2d9e9f006d5bf891622222f4c6f62fa5acd50b9d4e4c5b921ab6f117184d53248fd433044d43659171cae7358e43897d86fbb54ded287", 0x95) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, 0x0, 0x0) 05:39:44 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x6c) [ 3294.438770][T15922] FAT-fs (loop2): Directory bread(block 72) failed [ 3294.455614][T15927] FAT-fs (loop4): Directory bread(block 72) failed [ 3294.464545][T15922] FAT-fs (loop2): Directory bread(block 73) failed [ 3294.471423][T15927] FAT-fs (loop4): Directory bread(block 73) failed 05:39:44 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000f00046000f8", 0x16}], 0x0, 0x0) 05:39:44 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x4004ae8b, 0x0) 05:39:44 executing program 3 (fault-call:5 fault-nth:0): r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) 05:39:44 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000240036000f8", 0x16}], 0x0, 0x0) 05:39:44 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x6e) [ 3294.746235][T16468] FAT-fs (loop4): Directory bread(block 64) failed [ 3294.761692][T16468] FAT-fs (loop4): Directory bread(block 65) failed [ 3294.770613][T16468] FAT-fs (loop4): Directory bread(block 66) failed [ 3294.781247][T16468] FAT-fs (loop4): Directory bread(block 67) failed 05:39:44 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) [ 3294.801475][T16468] FAT-fs (loop4): Directory bread(block 68) failed [ 3294.848639][T16468] FAT-fs (loop4): Directory bread(block 69) failed [ 3294.856713][T16504] FAT-fs (loop2): Directory bread(block 64) failed [ 3294.883440][T16504] FAT-fs (loop2): Directory bread(block 65) failed [ 3294.884672][T16468] FAT-fs (loop4): Directory bread(block 70) failed [ 3294.917728][T16504] FAT-fs (loop2): Directory bread(block 66) failed [ 3294.936507][T16468] FAT-fs (loop4): Directory bread(block 71) failed [ 3294.937396][T16504] FAT-fs (loop2): Directory bread(block 67) failed [ 3294.968691][T16468] FAT-fs (loop4): Directory bread(block 72) failed [ 3294.975432][T16504] FAT-fs (loop2): Directory bread(block 68) failed [ 3295.002061][T16468] FAT-fs (loop4): Directory bread(block 73) failed [ 3295.035055][T16504] FAT-fs (loop2): Directory bread(block 69) failed [ 3295.050484][T16504] FAT-fs (loop2): Directory bread(block 70) failed [ 3295.061590][T16504] FAT-fs (loop2): Directory bread(block 71) failed [ 3295.070289][T16504] FAT-fs (loop2): Directory bread(block 72) failed [ 3295.082251][T16504] FAT-fs (loop2): Directory bread(block 73) failed 05:39:45 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x70) 05:39:45 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x2, 0x10000) getpeername$tipc(r1, &(0x7f0000001140)=@name, &(0x7f0000001180)=0x10) clone(0x100018004, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000000)=""/73, 0x49}, {&(0x7f0000000140)=""/4096, 0x1000}], 0x2) 05:39:45 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x4004ae99, 0x0) 05:39:45 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120001400046000f8", 0x16}], 0x0, 0x0) 05:39:45 executing program 5: sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x7) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:39:45 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000280036000f8", 0x16}], 0x0, 0x0) 05:39:45 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000000040)=""/153) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r0, 0x4040ae75, &(0x7f0000000140)={0x7f, 0xffff, 0x8, 0x201}) sysinfo(&(0x7f0000000180)=""/143) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000240)={'\x00', {0x2, 0x4e21, @rand_addr=0x5a88dd5b}}) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) lseek(r1, 0x0, 0x0) [ 3295.973581][T16702] FAT-fs (loop4): Directory bread(block 64) failed [ 3295.989524][T16702] FAT-fs (loop4): Directory bread(block 65) failed [ 3295.990674][T16705] FAT-fs (loop2): Directory bread(block 64) failed [ 3296.025607][T16702] FAT-fs (loop4): Directory bread(block 66) failed [ 3296.045167][T16705] FAT-fs (loop2): Directory bread(block 65) failed [ 3296.065424][T16702] FAT-fs (loop4): Directory bread(block 67) failed [ 3296.084225][T16705] FAT-fs (loop2): Directory bread(block 66) failed [ 3296.090955][T16702] FAT-fs (loop4): Directory bread(block 68) failed [ 3296.090983][T16702] FAT-fs (loop4): Directory bread(block 69) failed [ 3296.091022][T16702] FAT-fs (loop4): Directory bread(block 70) failed [ 3296.091051][T16702] FAT-fs (loop4): Directory bread(block 71) failed 05:39:45 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) mbind(&(0x7f0000700000/0x2000)=nil, 0x2000, 0x3, &(0x7f0000000000)=0x5, 0x7, 0x1) clone(0x502000000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) 05:39:45 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x72) [ 3296.132816][T16705] FAT-fs (loop2): Directory bread(block 67) failed 05:39:45 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x4020940d, 0x0) [ 3296.172197][T16705] FAT-fs (loop2): Directory bread(block 68) failed [ 3296.196530][T16705] FAT-fs (loop2): Directory bread(block 69) failed [ 3296.219735][T16705] FAT-fs (loop2): Directory bread(block 70) failed [ 3296.232344][T16702] FAT-fs (loop4): Directory bread(block 72) failed [ 3296.262481][T16702] FAT-fs (loop4): Directory bread(block 73) failed [ 3296.269786][T16705] FAT-fs (loop2): Directory bread(block 71) failed 05:39:46 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120002000046000f8", 0x16}], 0x0, 0x0) [ 3296.293114][T16705] FAT-fs (loop2): Directory bread(block 72) failed [ 3296.326557][T16705] FAT-fs (loop2): Directory bread(block 73) failed 05:39:46 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = accept4$llc(r0, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x10, 0x800) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x20002, 0x0) write$P9_RVERSION(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x15) setsockopt$llc_int(r1, 0x10c, 0xf, &(0x7f0000000080)=0xa6e, 0x4) r3 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r3, 0x40087703, 0x400000000000004) clone(0x100000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r3, 0x0) lseek(r3, 0x0, 0x0) 05:39:46 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x74) 05:39:46 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x4048ae9b, 0x0) [ 3296.472768][T17052] FAT-fs (loop4): Directory bread(block 64) failed [ 3296.496586][T17052] FAT-fs (loop4): Directory bread(block 65) failed [ 3296.520930][T17052] FAT-fs (loop4): Directory bread(block 66) failed 05:39:46 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e666174000201200002c0036000f8", 0x16}], 0x0, 0x0) [ 3296.561896][T17052] FAT-fs (loop4): Directory bread(block 67) failed [ 3296.600329][T17052] FAT-fs (loop4): Directory bread(block 68) failed [ 3296.632691][T17052] FAT-fs (loop4): Directory bread(block 69) failed 05:39:46 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x76) [ 3296.675108][T17052] FAT-fs (loop4): Directory bread(block 70) failed [ 3296.703079][T17052] FAT-fs (loop4): Directory bread(block 71) failed [ 3296.723216][T17052] FAT-fs (loop4): Directory bread(block 72) failed [ 3296.729978][T17318] FAT-fs (loop2): Directory bread(block 64) failed [ 3296.767108][T17318] FAT-fs (loop2): Directory bread(block 65) failed [ 3296.775158][T17052] FAT-fs (loop4): Directory bread(block 73) failed [ 3296.802709][T17318] FAT-fs (loop2): Directory bread(block 66) failed [ 3296.812098][T17318] FAT-fs (loop2): Directory bread(block 67) failed [ 3296.850408][T17318] FAT-fs (loop2): Directory bread(block 68) failed [ 3296.873283][T17318] FAT-fs (loop2): Directory bread(block 69) failed [ 3296.911954][T17318] FAT-fs (loop2): Directory bread(block 70) failed [ 3296.918586][T17318] FAT-fs (loop2): Directory bread(block 71) failed [ 3296.925263][T17318] FAT-fs (loop2): Directory bread(block 72) failed [ 3296.937378][T17318] FAT-fs (loop2): Directory bread(block 73) failed 05:39:47 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x4090ae82, 0x0) 05:39:47 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x0, 0x0) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000040), 0x2) 05:39:47 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120002100046000f8", 0x16}], 0x0, 0x0) 05:39:47 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x78) 05:39:47 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e666174000201200002fc036000f8", 0x16}], 0x0, 0x0) 05:39:47 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r2, 0xae80, 0x0) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000000380)=ANY=[@ANYBLOB="0100000000410004487a63c0f8d07412c1c241f3b09ad1f815e6e54c2615762b19be8fa35b408348dd7dba042f750e2e49d56e70b336b1fdc4632400000000000000000000000000000000"]) fsetxattr$trusted_overlay_opaque(r2, &(0x7f0000000240)='trusted.overlay.opaque\x00', &(0x7f0000000280)='y\x00', 0x2, 0x3) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) r3 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x9, 0x400000) ioctl$ASHMEM_GET_PROT_MASK(r3, 0x7706, &(0x7f0000000100)) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) [ 3297.603784][T17481] FAT-fs (loop2): bogus number of directory entries (1020) 05:39:47 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000080)={{0x3f, 0x9}, {0x100, 0xc4}, 0x6, 0x1}) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc0\x00', 0x200, 0x0) lseek(r0, 0x0, 0x2) lseek(r0, 0x0, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$KVM_KVMCLOCK_CTRL(r2, 0xaead) [ 3297.650158][T17478] FAT-fs (loop4): Directory bread(block 64) failed [ 3297.665860][T17481] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3297.671596][T17478] FAT-fs (loop4): Directory bread(block 65) failed 05:39:47 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x7a) [ 3297.716995][T17478] FAT-fs (loop4): Directory bread(block 66) failed [ 3297.775544][T17478] FAT-fs (loop4): Directory bread(block 67) failed [ 3297.810106][T17478] FAT-fs (loop4): Directory bread(block 68) failed 05:39:47 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x2000, 0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000040)={0x100000001, 0x401, 0x200, 0x6, 0x2828, 0x3}) [ 3297.821324][T17478] FAT-fs (loop4): Directory bread(block 69) failed 05:39:47 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x4138ae84, 0x0) [ 3297.854060][T17478] FAT-fs (loop4): Directory bread(block 70) failed [ 3297.880817][T17478] FAT-fs (loop4): Directory bread(block 71) failed 05:39:47 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e666174000201200002fd036000f8", 0x16}], 0x0, 0x0) 05:39:47 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x400, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x100000000, 0x2) setsockopt$inet_tcp_int(r1, 0x6, 0x1f, &(0x7f0000000040)=0x1530, 0x4) ioctl$BLKPG(r1, 0x1269, &(0x7f0000000200)={0x91f, 0x1, 0xd9, &(0x7f0000000100)="16caedd58cf753349e2364eacbc7bf0c843708e74eb11529c2d8f96ead291bda285ad74084bf05cbcc4ae679d8102bc77453f6225e97e9161640da2ce1a5e5701b33819566c4a11851cb3f8b60057b6e9d7c1be7d7c3905da5765aa95d63af815dff87c9e1899ffecb175873cb180cced8255cd10f5d59db3c36142e73795840237ab649e954172daf429f62a5eb0ccfb63ebc648396d818241d81547e4cc87659ffdc36688759c4801c9c95b572a5e1acfa751bfba650e97d9e4b2bea5736715282d3bb0a6dce7d465c9e9b7cd9f072993642eeba1cea64ab"}) getegid() ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0xfffffffffffffc01, 0x80) lseek(r0, 0x0, 0x3) [ 3297.903184][T17478] FAT-fs (loop4): Directory bread(block 72) failed [ 3297.923153][T17478] FAT-fs (loop4): Directory bread(block 73) failed 05:39:47 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x7c) 05:39:47 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120002200046000f8", 0x16}], 0x0, 0x0) [ 3298.040098][T17726] FAT-fs (loop2): bogus number of directory entries (1021) 05:39:47 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x200000c, 0x12, r0, 0x0) lseek(r0, 0x0, 0x1) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x600, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) [ 3298.106864][T17726] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3298.163435][T17821] FAT-fs (loop4): Directory bread(block 64) failed [ 3298.185111][T17821] FAT-fs (loop4): Directory bread(block 65) failed 05:39:48 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x41a0ae8d, 0x0) 05:39:48 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x7e) [ 3298.216758][T17821] FAT-fs (loop4): Directory bread(block 66) failed [ 3298.255357][T17821] FAT-fs (loop4): Directory bread(block 67) failed [ 3298.305696][T17821] FAT-fs (loop4): Directory bread(block 68) failed [ 3298.352057][T17821] FAT-fs (loop4): Directory bread(block 69) failed [ 3298.391856][T17821] FAT-fs (loop4): Directory bread(block 70) failed [ 3298.400161][T17821] FAT-fs (loop4): Directory bread(block 71) failed [ 3298.416590][T17821] FAT-fs (loop4): Directory bread(block 72) failed [ 3298.423132][T17821] FAT-fs (loop4): Directory bread(block 73) failed 05:39:48 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r2, 0xae80, 0x0) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$audio(0xffffffffffffff9c, 0x0, 0x400001, 0x0) recvmmsg(r4, &(0x7f0000000180)=[{{0x0, 0xffffffffffffff62, &(0x7f0000002f80)=[{&(0x7f0000003500)=""/4096, 0xfffffd23}], 0x0, 0x0, 0xffffffffffffffc6}, 0x40000}], 0x400000000000083, 0x0, 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000000140)={0x0, 0x0}) r6 = syz_open_procfs(r5, &(0x7f0000000240)='net/igmp\x00\x9a1\x1d\xc6\xa4\xb1\xdd!!ZrCch\x1c\xa8,y\xb9\xcd\xfd\xd7\x90\x9a\x84\x13aa\xda\xb6(\xfb`A\xb9\xe3a\b\xd3\xb2\xdc\xfd\x0f\x9e}\b\xc9[\xb7\xb6\x8a\xb6]\x8f\xe5\xc5.\xb9\xcbe\xe4l\x1b\x86\xeb\xd2') preadv(r6, &(0x7f00000017c0), 0x1fe, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:39:48 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000340)={0x0, 0x9, 0x8, 0x4, 0x6, 0x4}, &(0x7f0000000400)=0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000500)={r2, 0xa0, &(0x7f0000000440)=[@in6={0xa, 0x4e20, 0x5a7, @ipv4={[], [], @rand_addr=0x20}}, @in6={0xa, 0x4e22, 0x4, @empty, 0x5}, @in={0x2, 0x4e24, @loopback}, @in6={0xa, 0x4e20, 0xffffffff80000000, @remote, 0xfffffffffffffffb}, @in6={0xa, 0x4e24, 0x1, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x1}, @in={0x2, 0x4e21, @empty}, @in={0x2, 0x4e20, @rand_addr=0x7}]}, &(0x7f0000000540)=0x10) exit_group(0x0) r3 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20\x00', 0x8000, 0x0) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000000380)={0x0, {0x2, 0x4e23, @multicast1}, {0x2, 0x4e22, @local}, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x21}}, 0x208, 0x0, 0x0, 0x0, 0x7fff, &(0x7f00000000c0)='veth0_to_team\x00', 0x3ff, 0x9, 0x3ff}) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x2}, &(0x7f0000000140)="c7394b708fccc048b1968d132f321f1ac001372de5d4c64496af11937a2160d0deaea483c79ab502a9e4e9bf25f9db82c7a4246f586fb27ac35ab23ff687dc88e43e06111d889010de5b6726b46545b1a173178f9e1052a79531812764139a3dcf228918e770f5d640e40443883a3ee49600705a33f057c40aa60ed74e1266e2b66dbda271e7d2a3e9cfc09530f58f180fd310004da33d543b12cffe6e4bc590792cfab06a81d2420931d18c75315e6dfca19ef0ab31b6178b8cf3b4fc72b492cadefa8d4a5b29447df6aef87be974e560e9200f3fdbf7", 0xd7, 0xffffffffffffffff) keyctl$read(0xb, r4, &(0x7f0000000240)=""/180, 0xb4) lseek(r0, 0x0, 0x0) 05:39:48 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e666174000201200002fe036000f8", 0x16}], 0x0, 0x0) 05:39:48 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120002300046000f8", 0x16}], 0x0, 0x0) 05:39:48 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x82) 05:39:48 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x8004ae98, 0x0) [ 3299.016997][T18050] FAT-fs (loop2): bogus number of directory entries (1022) [ 3299.055262][T18058] FAT-fs (loop4): Directory bread(block 64) failed 05:39:48 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x200100000000) clone(0x4000200, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x80000000) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x4, 0x800) write$P9_RATTACH(r1, &(0x7f00000002c0)={0x14, 0x69, 0x2, {0x10, 0x4}}, 0x14) ioctl$VIDIOC_G_SLICED_VBI_CAP(r1, 0xc0745645, &(0x7f0000000240)={0x0, [0x80000001, 0xffff, 0x4e0, 0x4c9d, 0x5b, 0x8, 0xc689, 0x3, 0x3f, 0x0, 0x10001, 0x101, 0x1, 0x4, 0x0, 0x8, 0x6, 0x7, 0xf114, 0x20, 0x2, 0x8001, 0x7, 0x401, 0xfffffffffffeffff, 0x0, 0x8, 0x1, 0x6, 0x3ff, 0x7, 0xfffffffffffffffe, 0x5, 0x1d, 0x1f, 0x5, 0x0, 0xffffffffffff8000, 0x7f, 0x5, 0x0, 0x100, 0x5ff1, 0x4, 0x83, 0x6, 0x7fffffff, 0x8], 0xf}) ioctl$sock_x25_SIOCDELRT(r1, 0x890c, &(0x7f0000000140)={@null=' \x00', 0x9, 'yam0\x00'}) getpeername$tipc(r1, &(0x7f0000000040)=@name, &(0x7f0000000080)=0x10) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00000000c0)=0x6, 0x4) 05:39:48 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x84) [ 3299.062146][T18050] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3299.082966][T18058] FAT-fs (loop4): Directory bread(block 65) failed [ 3299.119411][T18058] FAT-fs (loop4): Directory bread(block 66) failed [ 3299.143542][T18058] FAT-fs (loop4): Directory bread(block 67) failed [ 3299.193832][T18058] FAT-fs (loop4): Directory bread(block 68) failed [ 3299.237981][T18058] FAT-fs (loop4): Directory bread(block 69) failed 05:39:49 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x8090ae81, 0x0) [ 3299.287500][T18058] FAT-fs (loop4): Directory bread(block 70) failed 05:39:49 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000202046000f8", 0x16}], 0x0, 0x0) [ 3299.337192][T18058] FAT-fs (loop4): Directory bread(block 71) failed 05:39:49 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x86) 05:39:49 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x200900, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x90e00, 0x0) [ 3299.377523][T18058] FAT-fs (loop4): Directory bread(block 72) failed [ 3299.413603][T18058] FAT-fs (loop4): Directory bread(block 73) failed [ 3299.445191][T18379] FAT-fs (loop2): bogus number of directory entries (1026) [ 3299.474375][T18379] FAT-fs (loop2): Can't find a valid FAT filesystem 05:39:50 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) r1 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x1, 0x2) bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x3ff, {0x0, 0x5, 0x3f, 0x6, 0x800, 0x7}, 0x5, 0x8}, 0xe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) 05:39:50 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120002400046000f8", 0x16}], 0x0, 0x0) 05:39:50 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x88) 05:39:50 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x8138ae83, 0x0) 05:39:50 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000203046000f8", 0x16}], 0x0, 0x0) 05:39:50 executing program 5: pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) socketpair$tipc(0x1e, 0x7, 0x0, &(0x7f0000000240)) accept4(0xffffffffffffffff, &(0x7f0000000300)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, &(0x7f0000000280)=0x80, 0x800) ftruncate(r1, 0x9) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000380)={{0x2, 0x4e23, @multicast1}, {0x306, @random="7db3ffe09325"}, 0x0, {0x2, 0x4e24, @local}, 'veth0_to_team\x00'}) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) ioctl$IOC_PR_REGISTER(r0, 0x401870c8, &(0x7f0000000400)={0x5, 0xffffffffe8fa2ec9}) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) ioctl$IMDELTIMER(r0, 0x80044941, &(0x7f0000000440)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r4, 0xae80, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000480)='/dev/rfkill\x00', 0x200200, 0x0) socket(0x1000000000000000, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:39:50 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x400000, 0x0) ioctl$NBD_CLEAR_QUE(r1, 0xab05) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0x0, @empty}, &(0x7f0000000040)=0x10, 0x800) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={0x0, 0x7}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x23, &(0x7f0000000300)={r4, 0x8}, 0x8) r5 = getpid() mq_notify(r3, &(0x7f00000000c0)={0x0, 0x1, 0x7, @tid=r5}) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x4e23, 0x5, @ipv4={[], [], @local}, 0x7fffffff}}, 0x0, 0x0, 0x0, "25221a1de30fc500908af32a82ded90a91575454c4f937239dd0f38f522e1d52c454119199996210d7b434eccdeed27a0fe98d7524add82b7eb64bc3d182a173f3f8298d0710bda54d789eaeb9928cf8"}, 0xd8) lseek(r0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000340)=""/233, &(0x7f0000000440)=0xe9) [ 3300.433822][T18600] FAT-fs (loop2): bogus number of directory entries (1027) [ 3300.456604][T18602] FAT-fs (loop4): Directory bread(block 64) failed [ 3300.491079][T18600] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3300.498985][T18602] FAT-fs (loop4): Directory bread(block 65) failed 05:39:50 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x8a) [ 3300.533620][T18602] FAT-fs (loop4): Directory bread(block 66) failed 05:39:50 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000000)={0x2, 0x0, [0x0, 0x0]}) lseek(r0, 0x0, 0x0) [ 3300.574929][T18602] FAT-fs (loop4): Directory bread(block 67) failed [ 3300.612158][T18602] FAT-fs (loop4): Directory bread(block 68) failed 05:39:50 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0x81a0ae8c, 0x0) [ 3300.668118][T18602] FAT-fs (loop4): Directory bread(block 69) failed 05:39:50 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x4) lseek(r0, 0x0, 0x0) 05:39:50 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000204046000f8", 0x16}], 0x0, 0x0) [ 3300.712265][T18602] FAT-fs (loop4): Directory bread(block 70) failed [ 3300.746129][T18602] FAT-fs (loop4): Directory bread(block 71) failed 05:39:50 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x8c) [ 3300.782194][T18602] FAT-fs (loop4): Directory bread(block 72) failed [ 3300.810273][T18602] FAT-fs (loop4): Directory bread(block 73) failed [ 3300.847601][T18844] FAT-fs (loop2): bogus number of directory entries (1028) [ 3300.883899][T18844] FAT-fs (loop2): Can't find a valid FAT filesystem 05:39:50 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120002500046000f8", 0x16}], 0x0, 0x0) 05:39:50 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$inet(0x2, 0x840000000003, 0x2) 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, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r2, 0x0, 0xc8, &(0x7f0000000040), 0x4) setsockopt$inet_int(r2, 0x0, 0x40000000000c9, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00000000c0)=ANY=[@ANYRES32=r3, @ANYBLOB="0100360031eb36571a8b183c392e12afa9d240a2f5a2de0954b95bb0e624b1d8a45c527d18da75e0accc3b803cb8858175046e0aae97b645925cd0"], 0x3f) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) 05:39:50 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xc0045878, 0x0) 05:39:50 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000205046000f8", 0x16}], 0x0, 0x0) [ 3301.190144][T19054] FAT-fs (loop2): bogus number of directory entries (1029) [ 3301.215562][T19054] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3301.244685][T19061] FAT-fs (loop4): Directory bread(block 64) failed [ 3301.262560][T19061] FAT-fs (loop4): Directory bread(block 65) failed [ 3301.279321][T19061] FAT-fs (loop4): Directory bread(block 66) failed [ 3301.295958][T19061] FAT-fs (loop4): Directory bread(block 67) failed [ 3301.311568][T19061] FAT-fs (loop4): Directory bread(block 68) failed [ 3301.330030][T19061] FAT-fs (loop4): Directory bread(block 69) failed [ 3301.345613][T19061] FAT-fs (loop4): Directory bread(block 70) failed [ 3301.367276][T19061] FAT-fs (loop4): Directory bread(block 71) failed [ 3301.420017][T19061] FAT-fs (loop4): Directory bread(block 72) failed [ 3301.461293][T19061] FAT-fs (loop4): Directory bread(block 73) failed 05:39:51 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x4, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r3, 0xae80, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f00000000c0)=@req3={0x5, 0x8, 0x3e5efa9b, 0x6, 0x401, 0x8000, 0x1ff}, 0x1c) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:39:51 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x300) 05:39:51 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='pids.current\x00', 0x0, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000040)) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) 05:39:51 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000206046000f8", 0x16}], 0x0, 0x0) 05:39:51 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xc0045878, 0x0) 05:39:51 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120002600046000f8", 0x16}], 0x0, 0x0) 05:39:51 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) fstat(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000540)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@local}}, &(0x7f0000000640)=0xe8) r4 = geteuid() syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f0000000040)='./file0\x00', 0x5, 0x6, &(0x7f0000000400)=[{&(0x7f0000000080)="81f82a90877645cbc461e69fc81f311cf4a87717b52be00a553d5d133f71bf896d7af2e69891ab5534f4b3ee051cff8e8856cf2f52c7d1af6843c76f8d07c6ef04cc10354f10d180232a61d7df3148a664f776eae7", 0x55, 0x8}, {&(0x7f0000000140)="0eaaebb712f3e78e7ceeea83e638e8b46cb4a4e0bcc52ccc7c6a8555ad0530121f527387e6fbf95f0359eca2b9032d84f22dae617b591e871daea0219417540a31ddf2e154e5dda01e08e47a4606bddd91bd3a5487ddf8af114d4c5c88b10fe616040f57a8b23580f1dfae30cde6bbb3c170", 0x72, 0x9}, {&(0x7f00000001c0)="19ad89d3171145297cf75f316772eed7b4de11f0117430797e24d575596508eae7442ce5115238f32073f50656403ced7c8d04b9dee652280deb158100af765358f8e63fb859102dd02feec24220", 0x4e, 0x6}, {&(0x7f0000000240)="3f8d411615577513b97d6cc69b437ec537510fff29fb09e345b9ff41f5e068287fc751ccc3c1c69c1e9e73a430681a34864ad97399c8a04f4ff5a41bc75546e032467430c1b78fb6fff76031ff51875381804f7488e293aba77707aec7f0d8c9e1859170ff1930", 0x67}, {&(0x7f00000002c0)="bee250523828826e3c2bc151cf227e8abc7c98ffdd366a26850c74168224fd0bccd7de95443237ee87ff0985aec2114b59733e7fef2f182a201eb37e51365587fc24e52ee2b75b61396f37cda368", 0x4e, 0x1}, {&(0x7f0000000340)="4408109c6a96859d80871fb4e5b4533ace3880855c7e17e18e4496a9fdebc8189fedae75420fc6bd6381fc0e68769c98ba6abccb517caf2d817aead56bc4f2f8c70006d6bcef5216fe543d89df8cf9b8df68d2ec8a6d4e937a59e742a527be2ba1f5a98611e4f4593180c4dd2eda68058f2145baf12da514b870f5ca01d44f690b8f8e711767052085261d93a3f471b734ba2f31819d98880c8634463a", 0x9d, 0x5}], 0x40004, &(0x7f0000000680)={[{@decompose='decompose'}, {@barrier='barrier'}, {@gid={'gid', 0x3d, r1}}, {@gid={'gid', 0x3d, r2}}, {@session={'session', 0x3d, 0x1}}, {@barrier='barrier'}], [{@uid_gt={'uid>', r3}}, {@mask={'mask', 0x3d, 'MAY_READ'}}, {@euid_lt={'euid<', r4}}]}) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) [ 3301.813821][T19283] FAT-fs (loop2): bogus number of directory entries (1030) [ 3301.840977][T19278] FAT-fs (loop4): Directory bread(block 64) failed [ 3301.865411][T19278] FAT-fs (loop4): Directory bread(block 65) failed [ 3301.877081][T19283] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3301.912881][T19278] FAT-fs (loop4): Directory bread(block 66) failed [ 3301.946165][T19278] FAT-fs (loop4): Directory bread(block 67) failed 05:39:51 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x3e8) [ 3301.991216][T19278] FAT-fs (loop4): Directory bread(block 68) failed [ 3302.029029][T19278] FAT-fs (loop4): Directory bread(block 69) failed 05:39:51 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xc0189436, 0x0) 05:39:51 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) r1 = syz_open_dev$radio(&(0x7f0000000080)='/dev/radio#\x00', 0x3, 0x2) bind$vsock_stream(r1, &(0x7f00000000c0)={0x28, 0x0, 0xc094ad2e5dbb272a}, 0x10) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x2000, 0x0) write$cgroup_int(r2, &(0x7f0000000040)=0x1ff, 0x12) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x5) fanotify_mark(r1, 0x66, 0x11, r2, &(0x7f0000000140)='./file0\x00') mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) [ 3302.047031][T19278] FAT-fs (loop4): Directory bread(block 70) failed [ 3302.086735][T19278] FAT-fs (loop4): Directory bread(block 71) failed 05:39:51 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000207046000f8", 0x16}], 0x0, 0x0) [ 3302.126900][T19278] FAT-fs (loop4): Directory bread(block 72) failed [ 3302.169901][T19278] FAT-fs (loop4): Directory bread(block 73) failed 05:39:52 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x5d7ed3a673498e6, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000040)={@multicast2, @remote}, &(0x7f0000000080)=0xc) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0x10000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x9, 0x3, &(0x7f0000000100)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x0, 0xffffffbf}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) exit_group(0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) sendmsg$nl_crypto(r1, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)=@alg={0x108, 0x10, 0x601, 0x70bd26, 0x25dfdbff, {{'sha256-ssse3\x00'}, [], [], 0x2400, 0x400}, [{0x8, 0x1, 0xff}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x7f}, {0x8, 0x1, 0x3}, {0x8, 0x1, 0x1}]}, 0x108}, 0x1, 0x0, 0x0, 0x4}, 0x11) mmap(&(0x7f00006fd000/0x1000)=nil, 0x1000, 0x0, 0x1f, r0, 0x0) lseek(r0, 0x0, 0x0) [ 3302.258177][T19621] FAT-fs (loop2): bogus number of directory entries (1031) [ 3302.273792][T19621] FAT-fs (loop2): Can't find a valid FAT filesystem 05:39:53 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socket(0x9, 0x2, 0xff) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r2, 0xae80, 0x0) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:39:53 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120002700046000f8", 0x16}], 0x0, 0x0) 05:39:53 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x500) 05:39:53 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x80000, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xffffffff) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) 05:39:53 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xc018ae85, 0x0) 05:39:53 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000209046000f8", 0x16}], 0x0, 0x0) 05:39:53 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = dup(r0) ioctl$SCSI_IOCTL_STOP_UNIT(r1, 0x6) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) [ 3303.867933][T19832] FAT-fs (loop2): bogus number of directory entries (1033) [ 3303.872315][T19834] FAT-fs (loop4): Directory bread(block 64) failed [ 3303.900322][T19832] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3303.904606][T19834] FAT-fs (loop4): Directory bread(block 65) failed [ 3303.935741][T19834] FAT-fs (loop4): Directory bread(block 66) failed [ 3303.964624][T19834] FAT-fs (loop4): Directory bread(block 67) failed 05:39:53 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x600) 05:39:53 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) r1 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x100, 0x202c00) syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$PPPIOCNEWUNIT(r1, 0xc004743e, &(0x7f0000000040)=0x2) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000080)=0x2, &(0x7f00000000c0)=0x2) lseek(r0, 0x0, 0x0) [ 3303.998036][T19834] FAT-fs (loop4): Directory bread(block 68) failed [ 3304.028429][T19834] FAT-fs (loop4): Directory bread(block 69) failed 05:39:53 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e6661740002012000020a046000f8", 0x16}], 0x0, 0x0) 05:39:53 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xc020660b, 0x0) [ 3304.059744][T19834] FAT-fs (loop4): Directory bread(block 70) failed [ 3304.076548][T19834] FAT-fs (loop4): Directory bread(block 71) failed [ 3304.083155][T19834] FAT-fs (loop4): Directory bread(block 72) failed 05:39:54 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc0\x00', 0xa2300, 0x0) r2 = getpgrp(0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000000200)={{0xa, 0x0, 0x4, 0x8, 'syz0\x00', 0x100000000}, 0x1, 0x30, 0x80000000, r2, 0x8, 0x81, 'syz0\x00', &(0x7f0000000180)=['-.!+user\x00', '/dev/ashmem\x00', '\x00', '.^vmnet1bdevppp0em0,[-\x00', '/dev/ashmem\x00', '\x00', '/dev/vsock\x00', '/dev/vsock\x00'], 0x50, [], [0xfffffffffffffff8, 0xfff, 0x1, 0x8000]}) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x400000, 0x0) getresgid(&(0x7f0000000040)=0x0, &(0x7f0000000080), &(0x7f00000000c0)) ioctl$TUNSETGROUP(r3, 0x400454ce, r4) [ 3304.183132][T20054] FAT-fs (loop2): bogus number of directory entries (1034) [ 3304.194892][T19834] FAT-fs (loop4): Directory bread(block 73) failed [ 3304.213489][T20054] FAT-fs (loop2): Can't find a valid FAT filesystem 05:39:55 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120002800046000f8", 0x16}], 0x0, 0x0) 05:39:55 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x700) 05:39:55 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x106, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/current\x00', 0x2, 0x0) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$MISDN_TIME_STAMP(r1, 0x0, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000080)={'team_slave_0\x00', 0x400}) 05:39:55 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x2) 05:39:55 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e6661740002012000020f046000f8", 0x16}], 0x0, 0x0) 05:39:55 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) io_setup(0x8001, &(0x7f00000001c0)) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$sock_netdev_private(0xffffffffffffffff, 0x0, &(0x7f0000000180)="9bea77e53e5f") ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x13, r3, 0x0) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r5, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r6, 0xae80, 0x0) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) getpid() [ 3305.849951][T20280] FAT-fs (loop2): bogus number of directory entries (1039) [ 3305.888348][T20277] FAT-fs (loop4): Directory bread(block 64) failed 05:39:55 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) [ 3305.890721][T20280] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3305.934242][T20277] FAT-fs (loop4): Directory bread(block 65) failed [ 3305.966264][T20277] FAT-fs (loop4): Directory bread(block 66) failed 05:39:55 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x900) 05:39:55 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ashmem\x00', 0x3fffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x1) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) ioctl$VIDIOC_SUBDEV_G_SELECTION(r1, 0xc040563d, &(0x7f0000000040)={0x1, 0x0, 0x102, 0x1, {0x6, 0x1, 0x8, 0x7}}) ioctl$FIBMAP(r0, 0x1, &(0x7f0000000000)=0xfffffffffffff800) fdatasync(r0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) [ 3306.012931][T20277] FAT-fs (loop4): Directory bread(block 67) failed [ 3306.033448][T20277] FAT-fs (loop4): Directory bread(block 68) failed [ 3306.055182][T20277] FAT-fs (loop4): Directory bread(block 69) failed 05:39:55 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x3) [ 3306.071191][T20277] FAT-fs (loop4): Directory bread(block 70) failed [ 3306.091352][T20277] FAT-fs (loop4): Directory bread(block 71) failed 05:39:55 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000221046000f8", 0x16}], 0x0, 0x0) [ 3306.133091][T20277] FAT-fs (loop4): Directory bread(block 72) failed [ 3306.169716][T20277] FAT-fs (loop4): Directory bread(block 73) failed 05:39:56 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x14100, 0x0) 05:39:56 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120002900046000f8", 0x16}], 0x0, 0x0) [ 3306.280789][T20508] FAT-fs (loop2): bogus number of directory entries (1057) [ 3306.296719][T20508] FAT-fs (loop2): Can't find a valid FAT filesystem 05:39:56 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xa00) 05:39:56 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_open_dev$vbi(&(0x7f0000000040)='/dev/vbi#\x00', 0x2, 0x2) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000080)={0x0, r2}) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) 05:39:56 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x4) [ 3306.489080][T20655] FAT-fs (loop4): Directory bread(block 64) failed 05:39:56 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000222046000f8", 0x16}], 0x0, 0x0) [ 3306.530288][T20655] FAT-fs (loop4): Directory bread(block 65) failed [ 3306.579728][T20655] FAT-fs (loop4): Directory bread(block 66) failed [ 3306.629935][T20655] FAT-fs (loop4): Directory bread(block 67) failed [ 3306.637767][T20727] FAT-fs (loop2): bogus number of directory entries (1058) [ 3306.673959][T20655] FAT-fs (loop4): Directory bread(block 68) failed [ 3306.677367][T20727] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3306.702960][T20655] FAT-fs (loop4): Directory bread(block 69) failed [ 3306.715570][T20655] FAT-fs (loop4): Directory bread(block 70) failed [ 3306.743761][T20655] FAT-fs (loop4): Directory bread(block 71) failed [ 3306.803840][T20655] FAT-fs (loop4): Directory bread(block 72) failed [ 3306.822024][T20655] FAT-fs (loop4): Directory bread(block 73) failed 05:39:58 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) ioctl$PPPIOCGL2TPSTATS(r3, 0x80487436, &(0x7f0000000300)="c1ed8898e765f1e2126747e85794d0e53079db277b1bbc733b2e250643c1db801b6f6b8c01c330a46862d9508e4ce170bf2d300b746692f558eb30faf5a628c046e2841ea9682fae2e97b9ae449555e8162e7256572756aa26165d5e16d04a578fb53ae8874ecc63940913986fb2587dcfa6df21f608fdd4f88e7a3ffbd3b0e262598e6e53ba4f63aa6a43934e1ac22928ab7e0a0e5da84126620d1654c56741224353fbe574121afe7ecd0261d73f30f581e9cb30adf9c982cda3976e2dfa48285ea4157bfd4c949ef913a942d2f09f9cc07aab76cf9e8ff513d7778105ba29e7cda45da47abf603487551cbd1f1278fb2a93375e6cf15d") sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00000000c0)={r4, 0x4}, &(0x7f0000000100)=0xc) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:39:58 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) accept4$alg(r1, 0x0, 0x0, 0x80800) lseek(r0, 0x0, 0x0) 05:39:58 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xb00) 05:39:58 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x5) 05:39:58 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000223046000f8", 0x16}], 0x0, 0x0) 05:39:58 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120004000046000f8", 0x16}], 0x0, 0x0) [ 3308.876484][T20947] FAT-fs (loop2): bogus number of directory entries (1059) [ 3308.898910][T20947] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3308.907561][T20942] FAT-fs (loop4): Directory bread(block 64) failed [ 3308.914917][T20942] FAT-fs (loop4): Directory bread(block 65) failed 05:39:58 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsetxattr$security_selinux(r0, &(0x7f0000000040)='security.selinux\x00', &(0x7f0000000080)='system_u:object_r:systemd_passwd_var_run_t:s0\x00', 0x2e, 0x2) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x100, 0x101000) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f00000000c0)) ioctl$SCSI_IOCTL_DOORUNLOCK(r1, 0x5381) [ 3308.922229][T20942] FAT-fs (loop4): Directory bread(block 66) failed [ 3308.932093][T20942] FAT-fs (loop4): Directory bread(block 67) failed [ 3308.949490][T20942] FAT-fs (loop4): Directory bread(block 68) failed 05:39:58 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xc00) [ 3309.017639][T20942] FAT-fs (loop4): Directory bread(block 69) failed [ 3309.033125][T20942] FAT-fs (loop4): Directory bread(block 70) failed 05:39:58 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) exit_group(0x2) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000000640)='/dev/swradio#\x00', 0x0, 0x2) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000680)=0x80000) lseek(r0, 0xffffffffffffffff, 0x0) 05:39:58 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000224046000f8", 0x16}], 0x0, 0x0) 05:39:58 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x6) [ 3309.113439][T20942] FAT-fs (loop4): Directory bread(block 71) failed [ 3309.156751][T20942] FAT-fs (loop4): Directory bread(block 72) failed [ 3309.163736][T20942] FAT-fs (loop4): Directory bread(block 73) failed [ 3309.196598][T21171] FAT-fs (loop2): bogus number of directory entries (1060) 05:39:59 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x2, 0x0) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/btrfs-control\x00', 0x1, 0x0) ioctl$UI_SET_KEYBIT(r1, 0x40045565, 0x101) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x382a3d567b944e7, 0x0) exit_group(0x100000004) creat(&(0x7f00000000c0)='./file0\x00', 0x0) getsockname$unix(r0, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000000)) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000000, 0x1e, r0, 0x2000) lseek(r0, 0x0, 0x0) [ 3309.229167][T21171] FAT-fs (loop2): Can't find a valid FAT filesystem 05:40:00 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xd00) 05:40:00 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120004800046000f8", 0x16}], 0x0, 0x0) 05:40:00 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x101000, 0x0) connect$caif(r1, &(0x7f0000000080)=@util={0x25, "e21a8349c71e3035062e293a56030593"}, 0x18) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xfffffffffffffffe) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000140)='TIPCv2\x00') sendmsg$TIPC_NL_SOCK_GET(r1, &(0x7f0000000380)={&(0x7f00000000c0), 0xc, &(0x7f0000000340)={&(0x7f0000000180)=ANY=[@ANYBLOB='\t\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="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"], 0x190}, 0x1, 0x0, 0x0, 0x4045}, 0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x80, 0x0) 05:40:00 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x7) 05:40:00 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000225046000f8", 0x16}], 0x0, 0x0) 05:40:00 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) r0 = openat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x80, 0x2) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000300)={'hwsim0\x00', {0x2, 0x4e21, @empty}}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) r1 = socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 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, 0x800000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = socket(0x0, 0x0, 0x0) ioctl$sock_x25_SIOCADDRT(r5, 0x890b, &(0x7f0000000340)={@remote={[], 0x0}, 0xd, 'netdevsim0\x00'}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(r1, 0x0, 0xffffffffffffffc3, 0xfffffffffffffffc, 0x0, 0xfffffefe) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) [ 3310.335432][T21389] FAT-fs (loop4): Directory bread(block 64) failed [ 3310.347033][T21395] FAT-fs (loop2): bogus number of directory entries (1061) [ 3310.356691][T21389] FAT-fs (loop4): Directory bread(block 65) failed [ 3310.363411][T21389] FAT-fs (loop4): Directory bread(block 66) failed [ 3310.376471][T21395] FAT-fs (loop2): Can't find a valid FAT filesystem 05:40:00 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xfff) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$KVM_TPR_ACCESS_REPORTING(r1, 0xc028ae92, &(0x7f0000000000)={0x20, 0xe9}) lseek(r0, 0x0, 0x0) bind$isdn(r1, &(0x7f0000000040)={0x22, 0x6, 0x101, 0x8, 0x2}, 0x6) write$UHID_SET_REPORT_REPLY(r1, &(0x7f0000000140)={0xe, 0x9, 0x2, 0x8303, 0xd7, "944d3c028900f6776bcdd1acf202491321026f8652ab10520405c5c3848b4c0a293a35b86cba0ced0a75efb2f364b0a20b3337bd3d15a0c5f36092129d97388463e5678a55f47b234eb8bc39894e6cf8b416ae71036c665425c5295e0355d19398f34664658548de44fc2614f73132875eb8e7d142ba35f23af38820f19fb82827903cbde916aa6d59ce01358a623f4f07a19301121c455660fab933440e59c8a461d337b75614ebdebefad199d5e2ed1cf5b2ea62c31ceb530a51e244cc94f03efca00458b2820e08dd37566d30e6f0e6b284662daa68"}, 0xe3) [ 3310.380796][T21389] FAT-fs (loop4): Directory bread(block 67) failed [ 3310.394440][T21389] FAT-fs (loop4): Directory bread(block 68) failed [ 3310.412924][T21389] FAT-fs (loop4): Directory bread(block 69) failed [ 3310.455886][T21389] FAT-fs (loop4): Directory bread(block 70) failed [ 3310.496080][T21389] FAT-fs (loop4): Directory bread(block 71) failed 05:40:00 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000226046000f8", 0x16}], 0x0, 0x0) 05:40:00 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x8) 05:40:00 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xe00) [ 3310.525971][T21389] FAT-fs (loop4): Directory bread(block 72) failed [ 3310.563450][T21389] FAT-fs (loop4): Directory bread(block 73) failed 05:40:00 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x100, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f0000000040)=""/39) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) 05:40:00 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120006300046000f8", 0x16}], 0x0, 0x0) [ 3310.668516][T21612] FAT-fs (loop2): bogus number of directory entries (1062) [ 3310.675744][T21612] FAT-fs (loop2): Can't find a valid FAT filesystem 05:40:00 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) r2 = dup3(r0, r0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) exit_group(0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x1000000000000012, r0, 0x0) lseek(r0, 0x0, 0x0) [ 3310.829600][T21710] FAT-fs (loop4): Directory bread(block 64) failed [ 3310.866496][T21710] FAT-fs (loop4): Directory bread(block 65) failed 05:40:00 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000227046000f8", 0x16}], 0x0, 0x0) 05:40:00 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xf00) [ 3310.881551][T21710] FAT-fs (loop4): Directory bread(block 66) failed [ 3310.906717][T21710] FAT-fs (loop4): Directory bread(block 67) failed 05:40:00 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x9) [ 3310.936078][T21710] FAT-fs (loop4): Directory bread(block 68) failed [ 3310.957726][T21710] FAT-fs (loop4): Directory bread(block 69) failed 05:40:00 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) socketpair(0x4, 0x800, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="00052abd7000ffdbdf25030000228452a62b24ace200080002000a000000040005000881ffffff000000c64ed66d867cd9a50c41bc9bcf14f3cf09849db7625b4d174bf519564ee19777722e075ce4f4baf4ea7d06d5371309e8733a"], 0x30}, 0x1, 0x0, 0x0, 0x8844}, 0x4000000) [ 3310.979572][T21829] FAT-fs (loop2): bogus number of directory entries (1063) [ 3310.986925][T21829] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3310.993928][T21710] FAT-fs (loop4): Directory bread(block 70) failed [ 3311.047396][T21710] FAT-fs (loop4): Directory bread(block 71) failed [ 3311.086740][T21710] FAT-fs (loop4): Directory bread(block 72) failed [ 3311.121733][T21710] FAT-fs (loop4): Directory bread(block 73) failed 05:40:01 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) r0 = socket$inet6(0xa, 0x0, 0x0) fcntl$getflags(r0, 0x40b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x80, 0x20000) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r4, 0xae80, 0x0) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000100)={0x0, 0xccd, 0x3, 0x8, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:40:01 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ashmem\x00', 0x400800, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) r1 = syz_open_dev$mouse(&(0x7f0000000240)='/dev/input/mouse#\x00', 0x10, 0x400000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000280)={{{@in=@dev, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast1}}, &(0x7f0000000380)=0xe8) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f00000003c0)=r2) fsetxattr$trusted_overlay_nlink(r0, &(0x7f0000000400)='trusted.overlay.nlink\x00', &(0x7f0000000440)={'U-', 0x9}, 0x28, 0x1) socket$inet_sctp(0x2, 0x5, 0x84) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x4000, 0x0) ioctl$KVM_SET_PIT(r3, 0x8048ae66, &(0x7f0000000040)={[{0x6, 0x1672, 0x1f, 0x1, 0x8000, 0x2, 0x67d, 0x2, 0x88, 0x4, 0x3, 0x100000000, 0x4}, {0x3, 0x100000000, 0x3, 0x5, 0x8, 0x9, 0x61b45654, 0x662, 0x7fff, 0x3, 0x9, 0xfff, 0x4}, {0x5, 0x2, 0x7, 0x80000001, 0x5, 0x7ff, 0x8, 0x8, 0xffff, 0x3, 0x2, 0x2, 0xffffffff}], 0xffffffffffffff20}) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000004c0)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000005c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0xc00001}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x68, r4, 0x0, 0x70bd28, 0x25dfdbfc, {{}, 0x0, 0x4107, 0x0, {0x4c, 0x18, {0x9, @media='ib\x00'}}}, ["", ""]}, 0x68}}, 0x0) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100)='nbd\x00') sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB="28188000", @ANYRES16=r5, @ANYBLOB="40c82cbd7000fcdbdf25020000000c00050002000000000000000800010000000000"], 0x28}, 0x1, 0x0, 0x0, 0x4005}, 0x8000) mmap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x0, 0x12, r3, 0x0) lseek(r3, 0x0, 0x7) 05:40:01 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0xa) 05:40:01 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1100) 05:40:01 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000228046000f8", 0x16}], 0x0, 0x0) 05:40:01 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000300046000f8", 0x16}], 0x0, 0x0) 05:40:01 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x400, 0x0) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000000140)=""/217) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x20000, 0x0) [ 3311.842267][T22056] FAT-fs (loop2): bogus number of directory entries (1064) [ 3311.890983][T22066] FAT-fs (loop4): Directory bread(block 64) failed [ 3311.924547][T22066] FAT-fs (loop4): Directory bread(block 65) failed [ 3311.931332][T22056] FAT-fs (loop2): Can't find a valid FAT filesystem 05:40:01 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1200) [ 3311.944443][T22066] FAT-fs (loop4): Directory bread(block 66) failed [ 3311.962328][T22066] FAT-fs (loop4): Directory bread(block 67) failed 05:40:01 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x40100000000, 0xfffffffffffffffc) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x80000, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000040)={{0x3, 0x2, 0x7, 0x0, 0x9a}}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x40, 0x0) [ 3311.992795][T22066] FAT-fs (loop4): Directory bread(block 68) failed [ 3312.012479][T22066] FAT-fs (loop4): Directory bread(block 69) failed 05:40:01 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0xb) [ 3312.046956][T22066] FAT-fs (loop4): Directory bread(block 70) failed [ 3312.060054][T22066] FAT-fs (loop4): Directory bread(block 71) failed 05:40:01 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0x80000ffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-monitor\x00', 0x20000, 0x0) mknodat(r1, &(0x7f00000000c0)='./file0\x00', 0x80, 0x1) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffc, 0x2000) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x1, 0x0) ioctl$EVIOCGABS0(r3, 0x80184540, &(0x7f0000000140)=""/232) lseek(r0, 0x0, 0x0) [ 3312.097336][T22066] FAT-fs (loop4): Directory bread(block 72) failed 05:40:01 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000229046000f8", 0x16}], 0x0, 0x0) [ 3312.198958][T22066] FAT-fs (loop4): Directory bread(block 73) failed [ 3312.241688][T22378] FAT-fs (loop2): bogus number of directory entries (1065) [ 3312.268316][T22378] FAT-fs (loop2): Can't find a valid FAT filesystem 05:40:02 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) r0 = socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r4, 0xae80, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000300)={{{@in6=@initdev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@multicast2}}, &(0x7f0000000100)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000240)={@mcast2, r5}, 0x14) r6 = socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) setsockopt$XDP_TX_RING(r6, 0x11b, 0x3, &(0x7f00000000c0)=0x8, 0x4) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:40:02 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e6661740002012000022a046000f8", 0x16}], 0x0, 0x0) 05:40:02 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1300) 05:40:02 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = shmget$private(0x0, 0x2000, 0x20, &(0x7f0000ffd000/0x2000)=nil) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000000)=""/124) exit_group(0x0) r2 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x8, 0x1) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@multicast2, @in=@rand_addr=0xfff, 0x4e21, 0x10000, 0x4e24, 0x9, 0xa, 0x80, 0x80, 0x0, 0x0, r3}, {0x2, 0x5, 0x100000001, 0x40, 0xffff, 0xffffffff, 0x2, 0xfab5}, {0x8, 0x7ff, 0x6, 0x6}, 0x6, 0x6e6bb9, 0x1, 0x1, 0x1, 0x3}, {{@in6=@rand_addr="098978ea96212970dff2cd766ca43991", 0x4d4, 0x3f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x28}, 0x0, 0x3, 0x2, 0x3, 0x4d6, 0x3, 0x6}}, 0xe8) setsockopt$CAIFSO_LINK_SELECT(r2, 0x116, 0x7f, &(0x7f00000002c0)=0x1, 0x4) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) 05:40:02 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0xc) 05:40:02 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000500046000f8", 0x16}], 0x0, 0x0) 05:40:02 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x701000, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x80000001) clone(0x10000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) setxattr$trusted_overlay_nlink(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='trusted.overlay.nlink\x00', &(0x7f0000000480)={'L+', 0x7f}, 0x28, 0x0) write$binfmt_misc(r0, &(0x7f00000001c0)={'syz1', "f1c85148e3145b0282a8df6b8e454feb1d7c8d7607ac9a6888b70c01355f9a96bbd9a9585e306bb90e7de632d66e6ec1c06b9a8b7c195df1ddfa4f776e0831edf90a499fe510bf0ee62627eb16eab4c83b5c70aa2e8f7bf4c128c6942dab5ebc344582b6fd04dfbaac3cd97c5975fba87db439595efeb1bc0a0bd645a8401da731621c7e6863508945cda4a64fd7a730b942c6f74cfd2e8cb2da550110bb839d65207d5c74d4e98cdd74085bd2383317f49429cd8c0fcd8640d220dbb474aee84af77eb36953443fd06a67"}, 0xcf) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x400000, 0x0) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000000300)={0x0, 0xf000, 0x6, 0x7, 0xfffffffffffffffd}) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000180)={0x0, 0xffffffffffffff9c}) ioctl$KVM_GET_REGS(r1, 0x8090ae81, &(0x7f0000000340)) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) clone(0x0, &(0x7f0000000000)="287b882467c27fc18687d49dcb98d53049327959c271023d55f119a954e4a46429bea6a22ffdb3cc579af7c3deb24ac44da58ddd4a30be99befda8cbd02c68da925efad939b5d1beaf75ede20406b4f1ded4445e9bddf0e3e1c35dc8fd7bdfca4f7a49fa73b227024488feafdbd9cc", &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000140)="20f610b56201a05594fab965ae739b8d1ebdc7") [ 3313.086444][T22495] FAT-fs (loop2): bogus number of directory entries (1066) [ 3313.093700][T22495] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3313.124876][T22501] FAT-fs (loop4): Directory bread(block 64) failed [ 3313.142100][T22501] FAT-fs (loop4): Directory bread(block 65) failed [ 3313.175860][T22501] FAT-fs (loop4): Directory bread(block 66) failed 05:40:03 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1400) [ 3313.214785][T22501] FAT-fs (loop4): Directory bread(block 67) failed [ 3313.240803][T22501] FAT-fs (loop4): Directory bread(block 68) failed 05:40:03 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xfffffffffffffffb) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r1, 0x0, 0x0) syz_open_dev$cec(&(0x7f0000000140)='/dev/cec#\x00', 0x2, 0x2) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ubi_ctrl\x00', 0x40900, 0x0) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000080)=0xffffffffffff8001, &(0x7f00000000c0)=0x2) [ 3313.272000][T22501] FAT-fs (loop4): Directory bread(block 69) failed [ 3313.305617][T22501] FAT-fs (loop4): Directory bread(block 70) failed 05:40:03 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0xd) 05:40:03 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e6661740002012000022b046000f8", 0x16}], 0x0, 0x0) [ 3313.341412][T22501] FAT-fs (loop4): Directory bread(block 71) failed [ 3313.385035][T22501] FAT-fs (loop4): Directory bread(block 72) failed 05:40:03 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0xfffffffffffffffd, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x5, 0x220000) getsockopt$inet6_buf(r1, 0x29, 0x1c, &(0x7f00000002c0)=""/64, &(0x7f0000000300)=0x40) getsockopt$XDP_STATISTICS(r1, 0x11b, 0x7, &(0x7f0000000140), &(0x7f0000000240)=0x18) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000340)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000380)={r2, 0x3}) accept4$netrom(r1, &(0x7f0000000040)={{0x3, @null}, [@netrom, @null, @bcast, @remote, @bcast, @default, @netrom, @bcast]}, &(0x7f00000000c0)=0x48, 0x80000) exit_group(0x8) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000000280)=0x1) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) getresgid(&(0x7f0000000200), &(0x7f0000000180), &(0x7f00000001c0)) lseek(r0, 0x0, 0x0) [ 3313.427208][T22501] FAT-fs (loop4): Directory bread(block 73) failed [ 3313.475003][T22726] FAT-fs (loop2): bogus number of directory entries (1067) [ 3313.503589][T22726] FAT-fs (loop2): Can't find a valid FAT filesystem 05:40:04 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000600046000f8", 0x16}], 0x0, 0x0) 05:40:04 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1500) 05:40:04 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0x4000ffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) r1 = add_key(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={'syz', 0x2}, &(0x7f0000000180)="036184600f87f2d23df85db9859fcfe71197b555b515964dd72e19a805468ca83bf1a905ca55b33abe62a98512a7188e81b9eaadd8182bb7863d4cf295ca044d86f8c1888424be35c318d499d2fc642619d2088e89346aba61f54c67b4b58744986997237070240accf5b21ce626eb49d61052d2faf11f85c34f8cad8692d0e442a3", 0x82, 0xfffffffffffffffe) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) recvmmsg(r2, &(0x7f00000007c0)=[{{&(0x7f0000000340)=@l2, 0x80, &(0x7f0000000740)=[{&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/209, 0xd1}, {&(0x7f0000000500)=""/52, 0x34}, {&(0x7f0000000540)=""/246, 0xf6}, {&(0x7f0000000640)=""/243, 0xf3}], 0x5}, 0xfffffffffffffffa}], 0x1, 0xa539d24cd8547a2e, 0x0) r3 = request_key(&(0x7f0000000240)='trusted\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/sequencer2\x00', 0xfffffffffffffff9) keyctl$reject(0x13, r1, 0x2, 0x7f, r3) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x80000, 0x0) prctl$PR_MPX_DISABLE_MANAGEMENT(0x2c) getdents(r4, &(0x7f0000000100)=""/65, 0x41) 05:40:04 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0xe) 05:40:04 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e6661740002012000022c046000f8", 0x16}], 0x0, 0x0) 05:40:04 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) r0 = perf_event_open$cgroup(&(0x7f00000004c0)={0x0, 0x70, 0xffffffffffff8001, 0xb0, 0x2, 0x3f, 0x0, 0xa0c9, 0x2000, 0x1, 0x4, 0x5, 0x9, 0x0, 0xffff, 0x9, 0xff, 0x1, 0x5, 0x8b, 0xfffffffffffffff7, 0xec20, 0x1, 0x80, 0x3, 0x8, 0x99b5, 0x0, 0x0, 0x7, 0x7fffffff, 0x7, 0x67b, 0x0, 0x779, 0x6, 0x7, 0x0, 0x0, 0x9, 0x1, @perf_bp={&(0x7f0000000480), 0xb}, 0x22000, 0xb391, 0x80000000, 0x0, 0x7, 0x81, 0xfffffffffffff801}, 0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x2) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000240)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r5, 0xc010641d, &(0x7f0000000440)={r6, &(0x7f0000000280)=""/59}) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r3, 0xae80, 0x0) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) write$UHID_CREATE(r4, &(0x7f0000000300)={0x0, 'syz0\x00', 'syz0\x00', 'syz1\x00', &(0x7f00000000c0)=""/34, 0x22, 0xca, 0x2, 0x3f, 0x3, 0x7ff}, 0x120) r7 = socket$inet6(0xa, 0x3, 0x800000000000004) r8 = socket(0x11, 0x2, 0x0) r9 = dup2(r8, r7) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) r10 = socket$inet(0x10, 0x3, 0x0) sendmsg(r10, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f00000000c0)="23000000660007031dfffd946fa2830020200a00ffffffffa61d85680c1ba3a20400ff7e280000005e00ffff19310301d0e579545818e7b8f805f1a4ba16a0aa1c0009b3ebea8653b138a320", 0x4c}], 0x1}, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) [ 3314.590387][T22939] IPVS: ftp: loaded support on port[0] = 21 [ 3314.627651][T22945] FAT-fs (loop2): bogus number of directory entries (1068) [ 3314.653029][T22945] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3314.654629][T22948] FAT-fs (loop4): Directory bread(block 64) failed [ 3314.676552][T22948] FAT-fs (loop4): Directory bread(block 65) failed [ 3314.683228][T22948] FAT-fs (loop4): Directory bread(block 66) failed 05:40:04 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1600) [ 3314.731106][T22948] FAT-fs (loop4): Directory bread(block 67) failed 05:40:04 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e6661740002012000022d046000f8", 0x16}], 0x0, 0x0) [ 3314.777239][T22948] FAT-fs (loop4): Directory bread(block 68) failed [ 3314.817133][T22948] FAT-fs (loop4): Directory bread(block 69) failed 05:40:04 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0xf) [ 3314.849981][T22948] FAT-fs (loop4): Directory bread(block 70) failed [ 3314.873647][T22948] FAT-fs (loop4): Directory bread(block 71) failed [ 3314.898898][T22948] FAT-fs (loop4): Directory bread(block 72) failed [ 3314.915878][T22948] FAT-fs (loop4): Directory bread(block 73) failed [ 3314.960037][T23261] FAT-fs (loop2): bogus number of directory entries (1069) [ 3314.984410][T23261] FAT-fs (loop2): Can't find a valid FAT filesystem 05:40:04 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1700) 05:40:04 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ashmem\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='syscall\x00') setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040)=0x400, 0x4) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000080)={0x3, r1}) lseek(r0, 0x0, 0x0) r2 = getpgid(0xffffffffffffffff) fcntl$setown(r0, 0x8, r2) 05:40:04 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000900046000f8", 0x16}], 0x0, 0x0) 05:40:05 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e6661740002012000022e046000f8", 0x16}], 0x0, 0x0) 05:40:05 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0x3fffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0x400c6615, &(0x7f00000000c0)) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000140)={0x0, {0x2, 0x4e20, @loopback}, {0x2, 0x4e24, @empty}, {0x2, 0x4e22, @rand_addr=0x8000}, 0x20c, 0x0, 0x0, 0x0, 0xc0, &(0x7f0000000080)='netdevsim0\x00', 0x1ff, 0xffffffffffffffff, 0x82}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) ioctl$RTC_PLL_GET(r1, 0x80207011, &(0x7f0000000040)) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) 05:40:05 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x10) 05:40:05 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1800) [ 3315.274359][T23478] FAT-fs (loop4): Directory bread(block 64) failed [ 3315.303712][T23478] FAT-fs (loop4): Directory bread(block 65) failed [ 3315.320775][T23478] FAT-fs (loop4): Directory bread(block 66) failed [ 3315.338216][T23478] FAT-fs (loop4): Directory bread(block 67) failed [ 3315.353640][T23483] FAT-fs (loop2): bogus number of directory entries (1070) 05:40:05 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@isdn, &(0x7f0000000080)=0x80, 0x800) ioctl$sock_ax25_SIOCADDRT(r1, 0x890b, &(0x7f0000000140)={@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x7, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @null, @null, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @default, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x5) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) [ 3315.376568][T23478] FAT-fs (loop4): Directory bread(block 68) failed [ 3315.396280][T23483] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3315.412876][T23478] FAT-fs (loop4): Directory bread(block 69) failed [ 3315.452940][T23478] FAT-fs (loop4): Directory bread(block 70) failed [ 3315.479543][T23478] FAT-fs (loop4): Directory bread(block 71) failed [ 3315.540285][T23478] FAT-fs (loop4): Directory bread(block 72) failed [ 3315.576613][T23478] FAT-fs (loop4): Directory bread(block 73) failed 05:40:07 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r2, 0xae80, 0x0) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) prctl$PR_GET_FP_MODE(0x2e) syz_read_part_table(0x2, 0x6, &(0x7f0000000500)=[{&(0x7f00000000c0), 0x0, 0xffffffff}, {&(0x7f0000000100)="aaabdc097514599549b220103d13bd23", 0x10}, {&(0x7f0000000240)="f65f3c20de2da48a44b57b4ed0ae818cb19cc556bfc5d550b09fef12", 0x1c, 0x5}, {&(0x7f0000000300)="02bfa12f95d1cbcaaf572d65d0d9f8882cfa6a5a325a9c0bc64dcd80990f7f66d93662be5f7894c29aba046cdb397fa3aabb2c9e7428f359f83d350083d330e54c8b77d91bc085e0eb413905a034dc2666a9a2e157", 0x55, 0x80}, {&(0x7f0000000380)="53162e0c47eaa99f86db25ee2fed5b3192842c4ced46be7ced5be645a3f71a6ec8797af97c01efc4bfd0ca517159712695ae8c67a5aaa88ba181f64ff5ffb9b7c4813a29cc38571a3bee4f118b2236ba65299789baf702ec8c9dd5de992fa36db02bab0817aaa9724cf10a467759dd50de16871909d9ad5975771f37a478e508efdf9a9b8b7231915f4ff41484c30d067ede523a7ea8c05a7aa27ca25445e01bf1347aff5b07d2b0f8abe3356e06c47c2d2c1a20574ed0fef7a29fcb53f6667cee4cbd51efc7da5c994dfd307b3108e7d705f9e80e1af00a210f707865b90541cfb956f403eb58c5c21b2d55f44dcb5d0fe690159fa91cdc", 0xf8, 0x7}, {&(0x7f0000000480)="4bb8b2da1fd3b3d57043be5e63b0178302a6141a4a2f69be0ec03f943bf6204d0ebb2f9d8f7a8a6fec5a99dc28048e36bc326302654f2c0a755341534649823822040bc06473b8e50ed1c0de82e4aebfc612d605f584c603c6bdc0", 0x5b, 0x2}]) socket$netlink(0x10, 0x3, 0x4) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x1, @empty, 0x7}, 0x1c) 05:40:07 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x11) 05:40:07 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1900) 05:40:07 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0x1000000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) 05:40:07 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000a00046000f8", 0x16}], 0x0, 0x0) 05:40:07 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e6661740002012000022f046000f8", 0x16}], 0x0, 0x0) [ 3317.502956][T23707] FAT-fs (loop4): Directory bread(block 64) failed [ 3317.512952][T23705] FAT-fs (loop2): bogus number of directory entries (1071) [ 3317.525615][T23707] FAT-fs (loop4): Directory bread(block 65) failed [ 3317.553994][T23707] FAT-fs (loop4): Directory bread(block 66) failed [ 3317.566448][T23705] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3317.586602][T23707] FAT-fs (loop4): Directory bread(block 67) failed [ 3317.614354][T23707] FAT-fs (loop4): Directory bread(block 68) failed 05:40:07 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1a00) [ 3317.663142][T23707] FAT-fs (loop4): Directory bread(block 69) failed [ 3317.685090][T23707] FAT-fs (loop4): Directory bread(block 70) failed [ 3317.711892][T23707] FAT-fs (loop4): Directory bread(block 71) failed 05:40:07 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/qat_adf_ctl\x00', 0x20002, 0x0) ioctl$VIDIOC_STREAMOFF(r1, 0x40045613, &(0x7f0000000300)=0x1) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vfio/vfio\x00', 0x80, 0x0) ioctl$KVM_GET_DEVICE_ATTR(r2, 0x4018aee2, &(0x7f0000000080)={0x0, 0x9, 0x80000000, &(0x7f0000000040)=0x9}) lseek(r0, 0x0, 0x0) pwritev(r0, &(0x7f0000000580)=[{&(0x7f0000000340)="576ff76aaaa23efa58fd552462425bb2788121bc3e2fa49798d15bdc83d55d065e29d57ba6e0edff841c2166d12c655019cef019388d6af9f0b98db6f035289595c8a0aae27dbcd451fe862ea1d05b74ccfc8b568719b8c7ba53ab", 0x5b}, {&(0x7f00000003c0)="f51ca56bd1c489ff91d0f9a91e4cab435254fcd7813a1ff9335d8037b311d61d12842a46d3026fb886c8c98c153e0cdec789fcc06ca794e675abe6620dca0fdb178391c47fb05bc59aa3214f536262999c574a5fa85f87fb6848ef0648baf0ddb3b6823837b031b483e57613d383f8e0a28eea536f73ca4dcc3ec67092ca8146d10168969200125c5b5f76d45e7c6fff768438d555f4b6c729eb20631736c2b8b94a145b1eb9088ba0174f4f2502c97d872ee5102d152e10bac58e6013e9118cd0bb3631b8a2e86a49d25120c9cc443d038de9b911329cca", 0xd8}, {&(0x7f00000004c0)="cdc09729eee5af92ad34646dc5b2579f508f15bfb46690bc5902f0a958ed6b908116af158c882ef64e08ae7901472f408b6c12073866d4b4cbd3dde21f52623cc09ecccf0f10e228c5fd0489f1543301dd5de11f7fe0cad567b6c753ee7af02972c78e", 0x63}, {&(0x7f0000000540)="8a2e292c116d82a09701772fad97a8f2672265d1d5770584f64eda", 0x1b}], 0x4, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}}, [0xc9a, 0x4, 0xffffffffffff8000, 0x9, 0x4, 0x8, 0x8, 0x7, 0x80000000, 0x4, 0x5, 0x1, 0x5, 0xfa0, 0x200]}, &(0x7f00000000c0)=0x100) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000240)={0x7fffffff, 0x1, 0x3, 0x2, r3}, &(0x7f0000000280)=0x10) 05:40:07 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x12) [ 3317.740847][T23707] FAT-fs (loop4): Directory bread(block 72) failed [ 3317.772973][T23707] FAT-fs (loop4): Directory bread(block 73) failed 05:40:07 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000248046000f8", 0x16}], 0x0, 0x0) 05:40:07 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000f00046000f8", 0x16}], 0x0, 0x0) 05:40:07 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x4000, 0x0) ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af12, &(0x7f0000000040)={0x3, 0x32}) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x40000006) [ 3317.911421][T24028] FAT-fs (loop2): bogus number of directory entries (1096) [ 3317.946442][T24028] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3318.062556][T24063] FAT-fs (loop4): Directory bread(block 64) failed [ 3318.088887][T24063] FAT-fs (loop4): Directory bread(block 65) failed [ 3318.113137][T24063] FAT-fs (loop4): Directory bread(block 66) failed [ 3318.140285][T24063] FAT-fs (loop4): Directory bread(block 67) failed [ 3318.164050][T24063] FAT-fs (loop4): Directory bread(block 68) failed [ 3318.184682][T24063] FAT-fs (loop4): Directory bread(block 69) failed [ 3318.216584][T24063] FAT-fs (loop4): Directory bread(block 70) failed [ 3318.223263][T24063] FAT-fs (loop4): Directory bread(block 71) failed [ 3318.246596][T24063] FAT-fs (loop4): Directory bread(block 72) failed [ 3318.253285][T24063] FAT-fs (loop4): Directory bread(block 73) failed [ 3318.641381][T23740] __loop_clr_fd: partition scan of loop5 failed (rc=-22) [ 3319.114267][T24239] __loop_clr_fd: partition scan of loop5 failed (rc=-22) 05:40:08 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r2, 0xae80, 0x0) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) r3 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x9, 0x0) ioctl$VIDIOC_ENCODER_CMD(r3, 0xc028564d, &(0x7f0000000100)={0x1, 0x1, [0xfffffffffffff405, 0x3, 0x8000, 0x2800000000000000, 0x1, 0xa09, 0xffffffffffffffde, 0x800]}) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:40:08 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) bind$llc(r0, &(0x7f0000000000)={0x1a, 0x337, 0x9, 0x4, 0x101, 0xfffffffffffffffb, @local}, 0x10) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ashmem\x00', 0x2, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xfffffffe) clone(0x400, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x8001, 0x8, 0x5, 0x2, 0x14000}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0x2, 0x6, 0x8001, 0x800, 0x1, 0x1000, 0x1ff, 0x1ff, r3}, &(0x7f00000001c0)=0x20) ioctl$TUNSETOWNER(r0, 0x400454cc, r2) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x811, r0, 0x0) lseek(r1, 0xfffffffffffffff9, 0x0) 05:40:08 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1b00) 05:40:08 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e6661740002012000024c046000f8", 0x16}], 0x0, 0x0) 05:40:08 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x13) 05:40:08 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120001000046000f8", 0x16}], 0x0, 0x0) [ 3319.288616][T24252] FAT-fs (loop2): bogus number of directory entries (1100) [ 3319.296696][T24255] FAT-fs (loop4): Directory bread(block 64) failed [ 3319.309375][T24252] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3319.321038][T24255] FAT-fs (loop4): Directory bread(block 65) failed [ 3319.339805][T24255] FAT-fs (loop4): Directory bread(block 66) failed [ 3319.395750][T24255] FAT-fs (loop4): Directory bread(block 67) failed 05:40:09 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1c00) [ 3319.449949][T24255] FAT-fs (loop4): Directory bread(block 68) failed [ 3319.466533][T24255] FAT-fs (loop4): Directory bread(block 69) failed [ 3319.473247][T24255] FAT-fs (loop4): Directory bread(block 70) failed 05:40:09 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x14) [ 3319.506580][T24255] FAT-fs (loop4): Directory bread(block 71) failed [ 3319.521513][T24255] FAT-fs (loop4): Directory bread(block 72) failed 05:40:09 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) timer_create(0xfffffffffffffffa, 0x0, &(0x7f00000000c0)) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0xe4c}}, 0x0) timer_gettime(0x0, &(0x7f0000000000)) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40001, 0x1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0xa55}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0)={0x0, 0x1f, 0x8002, 0x7, 0x2d, 0x1, 0xfffffffffffffffa, 0x1, r2}, &(0x7f0000000140)=0x20) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) r3 = semget(0x0, 0x0, 0x4) semctl$GETVAL(r3, 0x0, 0xc, &(0x7f0000000180)=""/182) 05:40:09 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000260046000f8", 0x16}], 0x0, 0x0) [ 3319.548959][T24255] FAT-fs (loop4): Directory bread(block 73) failed 05:40:09 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120001400046000f8", 0x16}], 0x0, 0x0) 05:40:09 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) fstat(r0, &(0x7f0000000000)) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) [ 3319.678419][T24579] FAT-fs (loop2): count of clusters too big (4294967290) [ 3319.729031][T24579] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3319.877950][T24682] FAT-fs (loop4): Directory bread(block 64) failed [ 3319.884547][T24682] FAT-fs (loop4): Directory bread(block 65) failed [ 3319.926780][T24682] FAT-fs (loop4): Directory bread(block 66) failed [ 3319.933400][T24682] FAT-fs (loop4): Directory bread(block 67) failed [ 3319.950245][T24682] FAT-fs (loop4): Directory bread(block 68) failed [ 3319.960019][T24682] FAT-fs (loop4): Directory bread(block 69) failed [ 3319.976576][T24682] FAT-fs (loop4): Directory bread(block 70) failed [ 3319.986722][T24682] FAT-fs (loop4): Directory bread(block 71) failed [ 3319.994300][T24682] FAT-fs (loop4): Directory bread(block 72) failed [ 3320.001128][T24682] FAT-fs (loop4): Directory bread(block 73) failed 05:40:10 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, 0x0}], 0xaaaabbb, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r2, 0xae80, 0x0) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:40:10 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1d00) 05:40:10 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x15) 05:40:10 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000268046000f8", 0x16}], 0x0, 0x0) 05:40:10 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0x8000000ffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) 05:40:10 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120002100046000f8", 0x16}], 0x0, 0x0) 05:40:10 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x80, 0x0) openat$cgroup_ro(r1, &(0x7f0000000040)='cpu.stat\x00', 0x0, 0x0) lseek(r0, 0x0, 0x0) [ 3320.671111][T24801] FAT-fs (loop2): bogus number of directory entries (1128) [ 3320.672483][T24805] FAT-fs (loop4): Directory bread(block 64) failed [ 3320.716612][T24801] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3320.724218][T24805] FAT-fs (loop4): Directory bread(block 65) failed 05:40:10 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1e00) [ 3320.757400][T24805] FAT-fs (loop4): Directory bread(block 66) failed [ 3320.764273][T24805] FAT-fs (loop4): Directory bread(block 67) failed [ 3320.797278][T24805] FAT-fs (loop4): Directory bread(block 68) failed [ 3320.818095][T24805] FAT-fs (loop4): Directory bread(block 69) failed [ 3320.850447][T24805] FAT-fs (loop4): Directory bread(block 70) failed 05:40:10 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x16) 05:40:10 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e6661740002012000026c046000f8", 0x16}], 0x0, 0x0) 05:40:10 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) time(&(0x7f0000000000)) [ 3320.887653][T24805] FAT-fs (loop4): Directory bread(block 71) failed [ 3320.912338][T24805] FAT-fs (loop4): Directory bread(block 72) failed [ 3320.925061][T24805] FAT-fs (loop4): Directory bread(block 73) failed 05:40:10 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120002200046000f8", 0x16}], 0x0, 0x0) [ 3321.092760][T25026] FAT-fs (loop2): bogus number of directory entries (1132) [ 3321.142357][T25026] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3321.165888][T25061] FAT-fs (loop4): Directory bread(block 64) failed [ 3321.173034][T25061] FAT-fs (loop4): Directory bread(block 65) failed [ 3321.183819][T25061] FAT-fs (loop4): Directory bread(block 66) failed [ 3321.207131][T25061] FAT-fs (loop4): Directory bread(block 67) failed [ 3321.228125][T25061] FAT-fs (loop4): Directory bread(block 68) failed [ 3321.258475][T25061] FAT-fs (loop4): Directory bread(block 69) failed [ 3321.265549][T25061] FAT-fs (loop4): Directory bread(block 70) failed [ 3321.274249][T25061] FAT-fs (loop4): Directory bread(block 71) failed [ 3321.284841][T25061] FAT-fs (loop4): Directory bread(block 72) failed [ 3321.293192][T25061] FAT-fs (loop4): Directory bread(block 73) failed 05:40:12 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x2600) 05:40:12 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x5, 0x410002) syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0x1) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) 05:40:12 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x17) 05:40:12 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000274046000f8", 0x16}], 0x0, 0x0) 05:40:12 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) r0 = socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f00009cb000/0x1000)=nil, 0x1000, 0x2, 0x8035, r0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r3, 0xae80, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f00000000c0)='.\x00', 0x80) ioctl$INOTIFY_IOC_SETNEXTWD(r4, 0x40044900, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:40:12 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120002300046000f8", 0x16}], 0x0, 0x0) [ 3322.354707][T25242] FAT-fs (loop2): bogus number of directory entries (1140) [ 3322.383583][T25247] FAT-fs (loop4): Directory bread(block 64) failed [ 3322.393815][T25242] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3322.403983][T25247] FAT-fs (loop4): Directory bread(block 65) failed [ 3322.411717][T25247] FAT-fs (loop4): Directory bread(block 66) failed 05:40:12 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x20, @time={0x0, 0x989680}, 0x1, {0x1, 0x81}, 0x9, 0x3, 0xffff}) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$kcm(0x29, 0x7, 0x0) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) lseek(r0, 0x0, 0x0) [ 3322.455358][T25247] FAT-fs (loop4): Directory bread(block 67) failed [ 3322.478948][T25247] FAT-fs (loop4): Directory bread(block 68) failed [ 3322.511283][T25247] FAT-fs (loop4): Directory bread(block 69) failed [ 3322.536603][T25247] FAT-fs (loop4): Directory bread(block 70) failed [ 3322.544409][T25418] QAT: Invalid ioctl 05:40:12 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x18) 05:40:12 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x2e00) [ 3322.597513][T25247] FAT-fs (loop4): Directory bread(block 71) failed [ 3322.609172][T25247] FAT-fs (loop4): Directory bread(block 72) failed 05:40:12 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e6661740002012000027a046000f8", 0x16}], 0x0, 0x0) [ 3322.655986][T25247] FAT-fs (loop4): Directory bread(block 73) failed 05:40:12 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120002400046000f8", 0x16}], 0x0, 0x0) [ 3322.724567][T25538] FAT-fs (loop2): bogus number of directory entries (1146) 05:40:12 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006ff000/0x4000)=nil, 0x4000, 0x40008, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0xfffffffffffffff7, 0x400000) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000140)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@ipv4={[], [], @broadcast}, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@remote}}, &(0x7f0000000280)=0xe8) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000380)={0x0, 0x0}, &(0x7f00000003c0)=0xc) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x2000c4, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_u='version=9p2000.u'}, {@access_user='access=user'}, {@posixacl='posixacl'}, {@cache_loose='cache=loose'}, {@cachetag={'cachetag', 0x3d, '/dev/ashmem\x00'}}, {@cache_none='cache=none'}, {@privport='privport'}, {@version_u='version=9p2000.u'}], [{@smackfsroot={'smackfsroot'}}, {@uid_eq={'uid', 0x3d, r2}}, {@uid_lt={'uid<', r3}}, {@appraise='appraise'}, {@euid_gt={'euid>', r4}}, {@dont_appraise='dont_appraise'}, {@dont_hash='dont_hash'}, {@func={'func', 0x3d, 'BPRM_CHECK'}}, {@uid_gt={'uid>', r5}}]}}) [ 3322.765963][T25538] FAT-fs (loop2): Can't find a valid FAT filesystem 05:40:12 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0x800, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) [ 3322.874869][T25678] FAT-fs (loop4): Directory bread(block 64) failed [ 3322.905504][T25678] FAT-fs (loop4): Directory bread(block 65) failed 05:40:12 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x3400) [ 3322.941432][T25678] FAT-fs (loop4): Directory bread(block 66) failed [ 3322.972241][T25678] FAT-fs (loop4): Directory bread(block 67) failed 05:40:12 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200056000f8", 0x16}], 0x0, 0x0) 05:40:12 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x19) [ 3322.996085][T25678] FAT-fs (loop4): Directory bread(block 68) failed [ 3323.030564][T25678] FAT-fs (loop4): Directory bread(block 69) failed [ 3323.077107][T25678] FAT-fs (loop4): Directory bread(block 70) failed [ 3323.111730][T25678] FAT-fs (loop4): Directory bread(block 71) failed [ 3323.113435][T25789] FAT-fs (loop2): count of clusters too big (4294967280) [ 3323.156544][T25789] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3323.164399][T25678] FAT-fs (loop4): Directory bread(block 72) failed [ 3323.240300][T25678] FAT-fs (loop4): Directory bread(block 73) failed 05:40:13 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) fstat(r2, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r4, r5) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r3, 0xae80, 0x0) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) r6 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x145800, 0x0) name_to_handle_at(r6, &(0x7f0000000100)='./file0\x00', &(0x7f0000000540)=ANY=[@ANYBLOB="a900000000000000e2af57ddbfa67d194e6e2875834cf5d8064e0b5be8342cc8a134414abfb52287ed2a4a3594a3693820c642e121c269d1466ed895e90e000000007e9355d907640d0a00db3374cc6db7a839fc00f7911dc66e057b2b8b17e5425c2e91ccc7ccffbf453762df798bfde3d3f2c90b518dc5b57b8ec9abe86d963e4a5f16dd4125629ea546753262cf4df3d94802123465da0d5dd68125d5239c0394a39800000000004a092a2299346b702fcb"], &(0x7f0000000240), 0x1000) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) utimensat(r6, &(0x7f0000000280)='./file0\x00', &(0x7f00000003c0), 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, r1, 0x7, 0x3}, 0x14) 05:40:13 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xbe, 0x2) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_PUBL_GET(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x80, r2, 0x10, 0x70bd2b, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x14, 0x7, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x382}, @TIPC_NLA_NET_ID={0x8}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8000000000000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x101}]}, @TIPC_NLA_SOCK={0x1c, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x8}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}]}, @TIPC_NLA_NODE={0x20, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x90}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x40000}, 0x2004c001) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) 05:40:13 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120002500046000f8", 0x16}], 0x0, 0x0) 05:40:13 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x3600) 05:40:13 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200066000f8", 0x16}], 0x0, 0x0) 05:40:13 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x1a) [ 3323.498775][T26004] FAT-fs (loop2): count of clusters too big (4294967264) 05:40:13 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x3800) 05:40:13 executing program 3: setxattr$trusted_overlay_opaque(&(0x7f0000000340)='./file0/file0\x00', &(0x7f00000003c0)='trusted.overlay.opaque\x00', &(0x7f0000000400)='y\x00', 0x2, 0x2) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) io_setup(0x80, &(0x7f0000000040)=0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x80, 0x0) io_cancel(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x7, 0x2, r0, &(0x7f0000000240)="0763586575286ed5108216337d2b2da9b1f19d1cf45927e02b13829ea4e136fea4ee163c2bacaf8c40300dc6b60b01dc29c1d3adcb17a2d5040bdb8a3e6e429ee7a4a37fdb0345fce279db6b2f7fb8685e2caee6c6c8364b918514e5243723a3c92ad58ac0c4b3b0c7131938a74324a7c0783c69553ff4627c14bb19380abd9ff825e21171edc9acd0470cb8689c9040ef5adf40ff7649b09858d006520d92a6a6dd6382028176cb3d3cae80f4af5f2dfb20cbedc2fd074c590368ed8972b44e51b342265d9ad1b2a024dd3248e3f51df03985962d5038bc15ad42f8", 0xdc, 0x80000000, 0x0, 0x0, r2}, &(0x7f0000000380)) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2000, 0x9) ioctl$KVM_GET_EMULATED_CPUID(r3, 0xc008ae09, &(0x7f0000000140)=""/235) lseek(r0, 0x0, 0x0) [ 3323.541174][T26007] FAT-fs (loop4): Directory bread(block 64) failed [ 3323.547909][T26004] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3323.604848][T26007] FAT-fs (loop4): Directory bread(block 65) failed 05:40:13 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x1b) [ 3323.667934][T26007] FAT-fs (loop4): Directory bread(block 66) failed [ 3323.696557][T26007] FAT-fs (loop4): Directory bread(block 67) failed [ 3323.705753][T26007] FAT-fs (loop4): Directory bread(block 68) failed 05:40:13 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200076000f8", 0x16}], 0x0, 0x0) [ 3323.749238][T26007] FAT-fs (loop4): Directory bread(block 69) failed [ 3323.773970][T26007] FAT-fs (loop4): Directory bread(block 70) failed 05:40:13 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x13) r1 = creat(&(0x7f0000000480)='./file0\x00', 0x3c) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f00000004c0)) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = syz_open_dev$radio(&(0x7f0000000400)='/dev/radio#\x00', 0x1, 0x2) ioctl$TUNSETVNETLE(r2, 0x400454dc, &(0x7f0000000440)) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x200000, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f00000007c0)={@mcast1, 0x0}, &(0x7f0000000800)=0x14) bind$bt_hci(r3, &(0x7f0000000840)={0x1f, r4, 0x3}, 0xc) lseek(r0, 0x0, 0x0) read(r0, &(0x7f0000000300)=""/235, 0xeb) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80, 0x0) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(r5, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x810}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x12c, r6, 0x14, 0x70bd27, 0x25dfdbfe, {}, [@TIPC_NLA_MEDIA={0x1c, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_MEDIA={0xc, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_MEDIA={0xac, 0x5, [@TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x854}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x74}]}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x44, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x76}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}]}, @TIPC_NLA_MON={0x44, 0x9, [@TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfffffffffffffffd}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x20}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xaaee}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8ab}]}]}, 0x12c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000040) 05:40:13 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x3a00) [ 3323.814739][T26007] FAT-fs (loop4): Directory bread(block 71) failed [ 3323.841873][T26007] FAT-fs (loop4): Directory bread(block 72) failed [ 3323.865720][T26236] FAT-fs (loop2): count of clusters too big (4294967248) [ 3323.873829][T26007] FAT-fs (loop4): Directory bread(block 73) failed [ 3323.889508][T26236] FAT-fs (loop2): Can't find a valid FAT filesystem 05:40:14 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) r0 = socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f00000003c0)={'syz0', "8d23b5dd8049ee60a533d98a1af20b2cb07c9ab5d8fc7f8286de90dd46375a12cffede7c46fd8c9a49f863856f7bdb8f20855455f5ee89f6f3f69f1f724261ce51be4e1b4fff232341517f674952825e2944549884f365dac39d43ee0bd6206a5443fb09547568058d238cb719570009e1efc0cece727593a296f00d81c3cec577d2f67ec798800cd66547b5"}, 0x90) 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) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket(0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e22, @multicast2}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={r5, 0xccd, 0x7, 0x5, 0x2, 0xffffffffffff0bff}, &(0x7f0000000100)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:40:14 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) 05:40:14 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120002600046000f8", 0x16}], 0x0, 0x0) 05:40:14 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x3c00) 05:40:14 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x1c) 05:40:14 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200096000f8", 0x16}], 0x0, 0x0) 05:40:14 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) dup3(r0, r0, 0x80000) [ 3324.457574][T26453] FAT-fs (loop2): count of clusters too big (4294967216) [ 3324.464666][T26453] FAT-fs (loop2): Can't find a valid FAT filesystem 05:40:14 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7, 0x101000) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) [ 3324.556775][T26461] FAT-fs (loop4): Directory bread(block 64) failed [ 3324.588364][T26461] FAT-fs (loop4): Directory bread(block 65) failed [ 3324.597960][T26453] FAT-fs (loop2): count of clusters too big (4294967216) 05:40:14 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x3e00) [ 3324.607316][T26461] FAT-fs (loop4): Directory bread(block 66) failed 05:40:14 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x1d) [ 3324.649970][T26453] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3324.656566][T26461] FAT-fs (loop4): Directory bread(block 67) failed [ 3324.676739][T26461] FAT-fs (loop4): Directory bread(block 68) failed 05:40:14 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f0000000040)={0x2f, @broadcast, 0x4e24, 0x3, 'wrr\x00', 0x8, 0x3, 0x6f}, 0x2c) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) [ 3324.696988][T26461] FAT-fs (loop4): Directory bread(block 69) failed [ 3324.707377][T26461] FAT-fs (loop4): Directory bread(block 70) failed [ 3324.715285][T26461] FAT-fs (loop4): Directory bread(block 71) failed [ 3324.722874][T26461] FAT-fs (loop4): Directory bread(block 72) failed 05:40:14 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x2ecd3d7d, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000000040)=""/163) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) [ 3324.757184][T26461] FAT-fs (loop4): Directory bread(block 73) failed 05:40:15 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120002700046000f8", 0x16}], 0x0, 0x0) 05:40:15 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e666174000201200002000a6000f8", 0x16}], 0x0, 0x0) 05:40:15 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x3f00) 05:40:15 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x1) 05:40:15 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x1e) 05:40:15 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) r0 = socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x3ffffffffffffb, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) io_setup(0x100000000, &(0x7f00000000c0)) r4 = accept$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x2, 0x0, @broadcast}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={0x0, 0x200}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000340)={r5, 0x7, 0x4, [0x4, 0xbc2, 0xfdd2, 0x800]}, 0x10) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r3, 0xae80, 0x0) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) [ 3325.608495][T26699] FAT-fs (loop2): count of clusters too big (4294967200) [ 3325.625772][T26697] FAT-fs (loop4): Directory bread(block 64) failed [ 3325.638817][T26699] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3325.645627][T26697] FAT-fs (loop4): Directory bread(block 65) failed 05:40:15 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xa4900c00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) [ 3325.659851][T26697] FAT-fs (loop4): Directory bread(block 66) failed [ 3325.682634][T26697] FAT-fs (loop4): Directory bread(block 67) failed [ 3325.694412][T26697] FAT-fs (loop4): Directory bread(block 68) failed 05:40:15 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x109800, 0x0) ioctl$RTC_EPOCH_SET(r0, 0x4008700e, 0x1) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000140), 0x2) exit_group(0x0) ioctl$PPPOEIOCDFWD(r3, 0xb101, 0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) lseek(r1, 0x0, 0x0) [ 3325.749260][T26697] FAT-fs (loop4): Directory bread(block 69) failed [ 3325.772177][T26697] FAT-fs (loop4): Directory bread(block 70) failed [ 3325.784260][T26697] FAT-fs (loop4): Directory bread(block 71) failed 05:40:15 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x4000) 05:40:15 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x26) [ 3325.844562][T26697] FAT-fs (loop4): Directory bread(block 72) failed 05:40:15 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e666174000201200002000f6000f8", 0x16}], 0x0, 0x0) [ 3325.887780][T26697] FAT-fs (loop4): Directory bread(block 73) failed 05:40:15 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200000, 0x0) ioctl$UI_SET_ABSBIT(r1, 0x40045567, 0x0) r2 = dup3(r0, r0, 0x80000) ioctl$SG_GET_LOW_DMA(r2, 0x227a, &(0x7f0000000000)) ioctl$TIOCMGET(r2, 0x5415, &(0x7f0000000080)) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000000140)={0x10001, 0x6a2}) exit_group(0x401) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00000000c0), 0x10) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f0000000180)={0x56, 0x6, 0xdf, {0x7fffffff, 0x4}, {0xfffffffffffffffc}, @ramp={0xbeebfcc, 0x200, {0x1, 0x7, 0x3, 0x7}}}) lseek(r0, 0x0, 0x0) 05:40:15 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120002800046000f8", 0x16}], 0x0, 0x0) [ 3325.969360][T26927] FAT-fs (loop2): count of clusters too big (4294967120) [ 3325.982377][T26927] FAT-fs (loop2): Can't find a valid FAT filesystem 05:40:15 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x4200) 05:40:15 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x2e) 05:40:16 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001240)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SIOCGETLINKNAME(r1, 0x89e0, &(0x7f0000001280)={0x3}) ioctl$SIOCRSGCAUSE(r1, 0x89e0, &(0x7f0000000000)) 05:40:16 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200126000f8", 0x16}], 0x0, 0x0) [ 3326.200225][T27114] FAT-fs (loop4): Directory bread(block 64) failed [ 3326.216617][T27114] FAT-fs (loop4): Directory bread(block 65) failed [ 3326.246986][T27114] FAT-fs (loop4): Directory bread(block 66) failed [ 3326.299213][T27114] FAT-fs (loop4): Directory bread(block 67) failed [ 3326.300816][T27147] FAT-fs (loop2): count of clusters too big (4294967072) [ 3326.322577][T27147] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3326.328571][T27114] FAT-fs (loop4): Directory bread(block 68) failed [ 3326.349736][T27114] FAT-fs (loop4): Directory bread(block 69) failed [ 3326.362496][T27114] FAT-fs (loop4): Directory bread(block 70) failed [ 3326.372914][T27114] FAT-fs (loop4): Directory bread(block 71) failed [ 3326.383224][T27114] FAT-fs (loop4): Directory bread(block 72) failed [ 3326.403833][T27114] FAT-fs (loop4): Directory bread(block 73) failed 05:40:16 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") sendfile(r1, r2, &(0x7f00000000c0), 0xec) ioctl$KVM_RUN(r2, 0xae80, 0x0) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:40:16 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x4400) 05:40:16 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x7) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) r1 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x2, 0xc6000) mq_getsetattr(r1, &(0x7f0000000040)={0x5, 0x3, 0x7, 0x8000000000000000, 0x2, 0x8000000, 0x5, 0xffffffffffff9269}, &(0x7f0000000080)) pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00') lseek(r0, 0x0, 0x0) 05:40:16 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x34) 05:40:16 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120002900046000f8", 0x16}], 0x0, 0x0) 05:40:16 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200146000f8", 0x16}], 0x0, 0x0) 05:40:16 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vfio/vfio\x00', 0x4000, 0x0) write$FUSE_IOCTL(r1, &(0x7f0000000040)={0x20, 0xfffffffffffffff5, 0x8, {0x144, 0x4, 0x6, 0x8000}}, 0x20) [ 3326.625843][T27365] FAT-fs (loop2): count of clusters too big (4294967040) [ 3326.657825][T27368] FAT-fs (loop4): Directory bread(block 64) failed [ 3326.686848][T27365] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3326.693944][T27368] FAT-fs (loop4): Directory bread(block 65) failed 05:40:16 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x4600) [ 3326.739004][T27368] FAT-fs (loop4): Directory bread(block 66) failed [ 3326.769259][T27368] FAT-fs (loop4): Directory bread(block 67) failed 05:40:16 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x6e0980, 0x0) ioctl$BLKSECDISCARD(r1, 0x127d, &(0x7f0000000040)=0x31) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000080)=0x2) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) 05:40:16 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x36) [ 3326.802596][T27368] FAT-fs (loop4): Directory bread(block 68) failed [ 3326.816722][T27368] FAT-fs (loop4): Directory bread(block 69) failed [ 3326.841679][T27368] FAT-fs (loop4): Directory bread(block 70) failed [ 3326.882574][T27368] FAT-fs (loop4): Directory bread(block 71) failed 05:40:16 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e666174000201200002003f6000f8", 0x16}], 0x0, 0x0) 05:40:16 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1a, &(0x7f0000000000)=""/51, &(0x7f0000000040)=0x33) lseek(r0, 0x0, 0x0) [ 3326.934692][T27368] FAT-fs (loop4): Directory bread(block 72) failed [ 3326.982414][T27368] FAT-fs (loop4): Directory bread(block 73) failed [ 3326.984632][T27593] FAT-fs (loop2): count of clusters too big (4294966352) [ 3327.007411][T27593] FAT-fs (loop2): Can't find a valid FAT filesystem 05:40:17 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) r0 = socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f00000000c0)={{0x7f, 0x5}, 0xb}, 0x10) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r3, 0xae80, 0x0) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) mprotect(&(0x7f000091b000/0x3000)=nil, 0x3000, 0x0) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:40:17 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x4800) 05:40:17 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x4000, 0x6d) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000140)="5b20df08c43ca7266cc4dc637cc3584b664bcd65c6db001f8a7169edec45f6e19b4efa58e9eea0b33988a6eda683da34bd03dc1fed10ab85081d1306eade4d199fd77f314e086adb2f7a8015ed56ca0ef53239231189c24e47af1def1df53809566813e3cfa2e744a37a675bc7e674122f7bb28af5268a16eef923da22ae432464f9f86da78bbf790a634b34f36815a03990449e3bf71430e3cf20f070680046d663915c5ca82e40ed65c0c794602733184c1b4df9b937b19e43a3859c057dc34e7e88e586c48bbd31af8920ca69d1300768db1aa08c39c515fc794bd63b5e9d44beb552de") openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x82c00, 0x0) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) 05:40:17 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120004800046000f8", 0x16}], 0x0, 0x0) 05:40:17 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x38) 05:40:17 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200406000f8", 0x16}], 0x0, 0x0) 05:40:17 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x7fffffffd, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) pwrite64(r0, &(0x7f0000000040)="eb8cd400000000c8c0af2f2d195f9cf1e147b418225ac4799470914be06fad", 0x1f, 0x39) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) [ 3327.910371][T27813] FAT-fs (loop4): Directory bread(block 64) failed [ 3327.921982][T27816] FAT-fs (loop2): count of clusters too big (4294966336) [ 3327.932447][T27813] FAT-fs (loop4): Directory bread(block 65) failed [ 3327.972238][T27813] FAT-fs (loop4): Directory bread(block 66) failed [ 3327.973233][T27816] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3328.022420][T27813] FAT-fs (loop4): Directory bread(block 67) failed [ 3328.057438][T27813] FAT-fs (loop4): Directory bread(block 68) failed 05:40:17 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x4a00) [ 3328.091231][T27813] FAT-fs (loop4): Directory bread(block 69) failed 05:40:17 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x1) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xfffffffffffffffd, 0x0) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000040), 0x4) [ 3328.148617][T27813] FAT-fs (loop4): Directory bread(block 70) failed 05:40:18 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x3a) [ 3328.202056][T27813] FAT-fs (loop4): Directory bread(block 71) failed [ 3328.238721][T27813] FAT-fs (loop4): Directory bread(block 72) failed 05:40:18 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200486000f8", 0x16}], 0x0, 0x0) [ 3328.305231][T27813] FAT-fs (loop4): Directory bread(block 73) failed 05:40:18 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x4080, 0x0) openat$proc_capi20(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/capi/capi20\x00', 0x10000, 0x0) futimesat(r1, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0x0, 0x2710}}) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x400, 0x0) ioctl$PPPIOCSNPMODE(r2, 0x4008744b, &(0x7f0000000040)={0x8057}) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f0000000080)=0x8) lseek(r0, 0x0, 0x0) [ 3328.402349][T28040] FAT-fs (loop2): count of clusters too big (4294966208) [ 3328.430653][T28087] Unknown ioctl 1074295883 [ 3328.442520][T28040] FAT-fs (loop2): Can't find a valid FAT filesystem 05:40:19 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120006300046000f8", 0x16}], 0x0, 0x0) 05:40:19 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x4c00) 05:40:19 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1, 0x10000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000040)={{0xffffffffffffffff, 0x0, 0x6}}) 05:40:19 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x3c) 05:40:19 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) r0 = socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r4, 0xae80, 0x0) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0}, &(0x7f0000000340)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000380)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) fchownat(r2, &(0x7f0000000280)='./file0\x00', r5, r6, 0x400) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) r7 = request_key(&(0x7f00000000c0)='big_key\x00', &(0x7f0000000100)={'syz', 0x2}, &(0x7f0000000240)='-\xdawlan1mime_type\x00', 0xfffffffffffffff9) keyctl$set_timeout(0xf, r7, 0x2) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:40:19 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200636000f8", 0x16}], 0x0, 0x0) 05:40:19 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x14, r0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4c0680) ioctl$RTC_AIE_ON(r1, 0x7001) write$P9_RREAD(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="6e0000007502006300000036ebccaef456f00520bd2fb89548b2f3ce408cbd38469a93a433d99591dc5689a9d45210c3a8bc01000100189ce3a79c3c3b4cb2da8840d5367463fb8a6f23a49fc501dc28704a1240bb069cc7ffcbd6688ff2a639e1295379761eb744bca0454a9d3f1b096cd7bdeb81b20eb3cc947844d9fab0a83387385500d77587997bb90b0435c4087037fa0f2e1810"], 0x6e) fsetxattr$security_capability(r1, &(0x7f00000000c0)='security.capability\x00', &(0x7f0000000140)=@v2={0x2000000, [{0x3, 0x4}, {0x3780, 0x8000}]}, 0x14, 0x2) lseek(r0, 0x0, 0x0) [ 3329.427688][T28263] FAT-fs (loop2): count of clusters too big (4294965776) [ 3329.445069][T28257] FAT-fs (loop4): Directory bread(block 64) failed [ 3329.458232][T28263] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3329.465091][T28257] FAT-fs (loop4): Directory bread(block 65) failed [ 3329.487952][T28257] FAT-fs (loop4): Directory bread(block 66) failed [ 3329.520768][T28257] FAT-fs (loop4): Directory bread(block 67) failed 05:40:19 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xa1dc, 0x4080) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000040)={0xffffffffffffffff}, 0x13f, 0xf}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r1, &(0x7f00000000c0)={0x7, 0x8, 0xfa00, {r2, 0x80000000}}, 0x10) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) [ 3329.551204][T28257] FAT-fs (loop4): Directory bread(block 68) failed [ 3329.580983][T28257] FAT-fs (loop4): Directory bread(block 69) failed 05:40:19 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x4e00) [ 3329.607301][T28257] FAT-fs (loop4): Directory bread(block 70) failed 05:40:19 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x3e) 05:40:19 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200026000f8", 0x16}], 0x0, 0x0) [ 3329.650489][T28257] FAT-fs (loop4): Directory bread(block 71) failed 05:40:19 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$rtc(&(0x7f0000000000)='/dev/rtc#\x00', 0x5c, 0x8000) ioctl$FICLONE(r0, 0x40049409, r0) r1 = socket$inet(0x2, 0x4, 0x101) exit_group(0xa52) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000200)='/proc/capi/capi20ncci\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000280)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r2, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x38, r3, 0xa01, 0x70bd29, 0x25dfdbfd, {}, [@TIPC_NLA_SOCK={0x24, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x8}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xbb91221}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x3}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x4}, 0x20008040) r4 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x5c) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x8001, 0x8, 0xffc5, 0x5, 0x1ff, 0x40, 0x1, {0x0, @in6={{0xa, 0x4e22, 0x7fff, @empty, 0x7fffffff}}, 0x5, 0xd71, 0x9, 0x1, 0x5}}, &(0x7f0000000080)=0xb0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f00000000c0)={r5, 0x1, 0xff}, 0x8) ftruncate(0xffffffffffffff9c, 0x1f) lseek(r0, 0x0, 0x0) [ 3329.734177][T28257] FAT-fs (loop4): Directory bread(block 72) failed [ 3329.779311][T28257] FAT-fs (loop4): Directory bread(block 73) failed 05:40:19 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000fff046000f8", 0x16}], 0x0, 0x0) 05:40:19 executing program 3: getsockname(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, &(0x7f0000000080)=0x80) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000280)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_STATS(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r1, 0x4, 0x70bd26, 0x25dfdbfd}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x40000) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0xfffffffe) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x400, 0x0, 0x10}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000004c0)={0x0, 0x3, 0x1, 0x5, 0x4, 0xb837, 0x7b9abf99, 0xffff, r3}, &(0x7f0000000500)=0x20) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r2, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000300)={0x0, 0x711, 0x30, 0x7, 0xfffffffffffffffd}, &(0x7f0000000340)=0x18) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000380)={r4, @in={{0x2, 0x4e23, @broadcast}}, 0x8, 0x9771}, 0x90) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x88, 0x9, 0x6}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000002c0)={r5, 0x7, 0x40}, 0x8) lseek(r2, 0x0, 0x0) 05:40:19 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x4f00) 05:40:19 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) r1 = msgget(0x3, 0x10) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000140)=""/217) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x200040, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r2, 0x40045731, &(0x7f0000000240)) clone(0x10000ffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) ioctl$VIDIOC_STREAMOFF(r2, 0x40045613, &(0x7f00000000c0)=0x80000000) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xb, 0x4013, r0, 0xfffffffffffffffe) lseek(r0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000080), 0x4) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x8100000, 0x200}) [ 3330.032375][T28699] FAT-fs (loop4): bogus number of directory entries (1279) [ 3330.056248][T28699] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3330.128603][T28699] FAT-fs (loop4): bogus number of directory entries (1279) [ 3330.154982][T28699] FAT-fs (loop4): Can't find a valid FAT filesystem 05:40:20 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200036000f8", 0x16}], 0x0, 0x0) 05:40:20 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x42) 05:40:20 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x101401, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000180)={0x2, 0x48, 0xffff, 0x1ff, 0x1, 0x9}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x800, 0x0) setsockopt$TIPC_SRC_DROPPABLE(r2, 0x10f, 0x80, &(0x7f0000000040)=0x3f, 0x4) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f00000001c0)={0x4, 0x9f, 0xf8, 0x1, 0x3, 0x200}) exit_group(0x0) ioctl$VIDIOC_QUERYCTRL(r2, 0xc0445624, &(0x7f0000000080)={0x9, 0x9, "37fdc77bb513e3008e0d262bd61c4fe46bb4452c533004b8cc512f73649cc90e", 0x3, 0x6, 0x6, 0x8, 0x22a}) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) 05:40:20 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x5000) 05:40:20 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000210006000f8", 0x16}], 0x0, 0x0) 05:40:20 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) r0 = socket$inet6(0xa, 0x200026, 0x400000000000000) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x800000080011, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x17, &(0x7f0000000040)={0x0, @multicast1, @loopback}, 0xc) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) fsetxattr$security_selinux(r0, &(0x7f0000000240)='security.selinux\x00', &(0x7f0000000280)='system_u:object_r:auditd_initrc_exec_t:s0\x00', 0x2a, 0x3) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r3 = openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000340)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r4, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r6 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$rxrpc(r6, &(0x7f00000000c0)=@in4={0x21, 0x3, 0x2, 0x10, {0x2, 0x4e22, @multicast2}}, 0x24) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r5, 0xae80, 0x0) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) r7 = dup3(r0, r3, 0x80000) ioctl$KDGETLED(r7, 0x4b31, &(0x7f0000000100)) [ 3331.016535][T28717] FAT-fs (loop2): Directory bread(block 64) failed [ 3331.034620][T28717] FAT-fs (loop2): Directory bread(block 65) failed [ 3331.049285][T28717] FAT-fs (loop2): Directory bread(block 66) failed 05:40:20 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000248006000f8", 0x16}], 0x0, 0x0) [ 3331.086646][T28717] FAT-fs (loop2): Directory bread(block 67) failed [ 3331.105796][T28717] FAT-fs (loop2): Directory bread(block 68) failed [ 3331.130457][T28717] FAT-fs (loop2): Directory bread(block 69) failed [ 3331.137692][T28717] FAT-fs (loop2): Directory bread(block 70) failed [ 3331.144517][T28717] FAT-fs (loop2): Directory bread(block 71) failed 05:40:20 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) r1 = open(&(0x7f0000001680)='./file0\x00', 0x609e8ae5c3b28ea4, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001f80)={0x0, 0x90, &(0x7f0000001ec0)=[@in6={0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, [], 0xa}, 0x4}, @in6={0xa, 0x4e24, 0xc927, @rand_addr="4216add4a68d5676fcdebf8bc9bf093d", 0x10001}, @in={0x2, 0x4e24, @loopback}, @in6={0xa, 0x4e23, 0x2, @mcast2, 0x3f}, @in6={0xa, 0x4e21, 0x7, @mcast1, 0x6}, @in={0x2, 0x4e23, @multicast1}]}, &(0x7f0000001fc0)=0x10) sendmsg$inet_sctp(r1, &(0x7f0000002080)={&(0x7f00000016c0)=@in={0x2, 0x4e22, @empty}, 0x10, &(0x7f0000001e00)=[{&(0x7f0000001700)="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", 0xfb}, {&(0x7f0000001800)="2ad633b87ed789e900caf94893d25a8b00bb25581c447795ef0b63933dfd48ca7869f2cee28960dfc017e5075ff17cd5975074b9a2c4696e7462bcb33c21435a9a2f441d74232588a9d3fdd2ef980e33d14c0933bf6ed65c0e80bcfc05b92bcc1d69a1a972966a89ad485a1a44da4855329d7b7005d74d88f878042c31d85c4e54574e606fd0181ce52d647f48ba7201d0cf1c47cf49b828608cb42006b5db47079ee0549d8dfcd381030951390bfa10b7988e313cc533840a3990f6bf8427f039b437abd2656a1d", 0xc8}, {&(0x7f0000001900)="dcd2e6ed4caeb70efb347dbe675a350fbdb5a19138fc45b1acdedafd14d954b0d1d5f82fd0233e7c06ba3e546a85159a4c917af518253e", 0x37}, {&(0x7f0000001940)="6f505f7ceba126d1a22f776fed0e999174d15eb7a3a757f486de974e605b119806158ec3c1e8970be9ca66f843d5a1ca796605a32fefe6e2d8e010970c1c62ff19e379bc387ca18f3fcc29957a1f0f587cdf39be24f9753b180ef42f61330edac92a9b6bcac3c96e3d000c35e03f298ed6c69d250a76852ffa8ef424766380e6ba5b3857eae9e023555adef36b8f5deb6d9dbc01c08cb4f7bf43095e19f89f5d91aeb57411ce771ad45fb2918f15f28a4b720d30d4cc2e86aa3d087e01728f6275d83fd5f13e15230a20b2ed6bb0a327243b4cda7167e56121855968a67014474a05d9a2c318d32e9254fa33bb37c3c9f240cf12739e", 0xf6}, {&(0x7f0000001a40)="ab1454464e155fe300cbf18433a713c01611f2e7774fdf43821a09c3a34460a578bddbbd61d491339306d1728f533e3b2af47dda17f9064945ac4fa49f84d8b72725b6f566c9948611df28f069ca4438cba78789bcf4e973ba3ee89d8eaa260307f700c8339ee7e265e003b86d8c4895a40eaf54b95052525f1aa6cf5e00c6b708797627af22b2efb587b50b11d576accf2644992f05454f28d09a139e", 0x9d}, {&(0x7f0000001b00)="b0f40d3889048110f64790ff937b4c06f31456684db80e33edbd35300dd33045a17d1c33388789f4d51f558bef1109cfff70a5f9717867b0fdd0b8d91d6fee805975093ccb20743f41207a3ff0af9fd422552884ee3f5eff73656656e31e880ad95b98140fd5", 0x66}, {&(0x7f0000001b80)="c1d21bc4d783b0ad63ade3788bda92680b04817bf22b3bb150c6299249b54a603ec240a0752a4ef22774eab89551509bed3ce02f45f5d07327392e86f5d3045e1e000076747c08874a6332fc2008e9f196f4c23dfa453950f1e67517b3643ad3372a8ac3604c557a77e40e62c412b8411d83aa0f6113272cf26f0a66515768e022db8e6769e9911e01bc4bc9799b19f459b6a4f2f4ae57bc663360fb2f1f29c8e50917b52d66ce90456f2d48e280604ab56c8974ce945afb22768a76288138ce5987f8f97c", 0xc5}, {&(0x7f0000001c80)="d65d5b5cc75d5092fb2acc101e0b98c324e7087a5832c3e854bba2ba41c5485e4de09999b78d12fc42e106f3e76fe3de816f21244bd10cb4e77634cefdf3e8bc6beaad079a21c3d3f6969f4a4b82c1b92b64", 0x52}, {&(0x7f0000001d00)="00b2d23efc42979efd4bed9fbc76cdba6ef0973baf2a250197afa85acee5fe00df57293db055b35ed749caa7e271f150e813d371919f782d12281cdb91b2485b0408b4e21b276a50bb5c4b43d85dc5f7f6e654dcfacdce2406c513563546e3f3f8a6bf128f13fe4d9d3e1baacc86046c9b9c1430c77b13402011b6d4f623155d00adf91d4a206f362c7afe44f0ef55e5a3d967b18298c1db316ec5900ea2cc2fc4e6404e6dd915bc643969aa7630dac97ae1527529e5f9c03319aac8fd0c7e0fb713d747073ba286cadbbe07be160ebfa85b94836859c8bba876", 0xda}], 0x9, &(0x7f0000002000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x2, 0x4, 0x2, 0x526, 0x7, 0x100000001, 0x8001, r2}}, @prinfo={0x18, 0x84, 0x5, {0x0, 0x9c83}}, @init={0x18, 0x84, 0x0, {0x81, 0x6, 0x5, 0x400}}], 0x60, 0x20004004}, 0x20000000) lseek(r0, 0x0, 0x0) [ 3331.186540][T28717] FAT-fs (loop2): Directory bread(block 72) failed [ 3331.210363][T28717] FAT-fs (loop2): Directory bread(block 73) failed 05:40:21 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x5200) 05:40:21 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x44) 05:40:21 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = dup2(r0, r0) ioctl$KVM_GET_VCPU_EVENTS(r1, 0x8040ae9f, &(0x7f0000000000)) exit_group(0x0) mmap(&(0x7f0000700000/0x2000)=nil, 0x2000, 0x4000000, 0x52, r0, 0x0) lseek(r0, 0x0, 0x0) [ 3331.514093][T28913] FAT-fs (loop4): bogus number of directory entries (72) 05:40:21 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200056000f8", 0x16}], 0x0, 0x0) [ 3331.563535][T28913] FAT-fs (loop4): Can't find a valid FAT filesystem 05:40:21 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) 05:40:21 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x5400) 05:40:21 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x46) 05:40:22 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e6661740002012000025b016000f8", 0x16}], 0x0, 0x0) [ 3332.422098][T29018] FAT-fs (loop2): count of clusters too big (4294967280) 05:40:22 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) r1 = syz_open_dev$usb(&(0x7f00000000c0)='/dev/bus/usb/00#/00#\x00', 0x1, 0x8000) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm_plock\x00', 0x1, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x4, 0x70, 0x8, 0x9, 0x2, 0x0, 0x0, 0xff, 0x4, 0xc, 0x5, 0x80000001, 0x400, 0x5, 0xffffffffffffe969, 0x4, 0x0, 0x8, 0x62, 0x200, 0x7fffffff, 0x3, 0xb80, 0xed, 0x8, 0x2, 0xb15, 0xce, 0x4, 0xff, 0x7e9, 0x7, 0x45731cff, 0xfffffffffffeffff, 0x9, 0x0, 0x6, 0x1, 0x0, 0x2, 0x7, @perf_bp={&(0x7f0000000000), 0x7}, 0x2, 0x5139, 0x8, 0x5, 0x5, 0x4713}, r1, 0x3, r2, 0xd) lseek(r0, 0x0, 0x0) [ 3332.465280][T29018] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3332.541247][T29216] FAT-fs (loop4): bogus number of directory entries (347) [ 3332.570340][T29216] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3332.943459][T29216] FAT-fs (loop4): bogus number of directory entries (347) [ 3332.950766][T29216] FAT-fs (loop4): Can't find a valid FAT filesystem 05:40:22 executing program 5: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) r1 = syz_open_dev$mouse(&(0x7f0000000240)='/dev/input/mouse#\x00', 0x7, 0x400000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000001480)={r0, r1, 0x0, 0x1f, &(0x7f0000000280)='/proc/thread-self/attr/current\x00', 0xffffffffffffffff}, 0x30) ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r2 = semget$private(0x0, 0x1, 0x4) semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000000300)=""/163) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r4, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r5, 0xae80, 0x0) lookup_dcookie(0x1f, &(0x7f00000003c0)=""/4096, 0x1000) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000000c0)=0x0) waitid(0x1, r6, 0x0, 0x0, &(0x7f00000013c0)) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:40:22 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x81009431, &(0x7f0000000000)) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) 05:40:22 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200066000f8", 0x16}], 0x0, 0x0) 05:40:22 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e6661740002012000025d016000f8", 0x16}], 0x0, 0x0) 05:40:22 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x5600) 05:40:22 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x48) [ 3333.159204][T29379] FAT-fs (loop4): bogus number of directory entries (349) [ 3333.192447][T29379] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3333.192779][T29384] FAT-fs (loop2): count of clusters too big (4294967264) 05:40:23 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8001, 0x400000) connect$ax25(r1, &(0x7f0000000040)={{0x3, @default, 0x3}, [@null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @bcast]}, 0x48) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) lseek(r0, 0x48, 0x7) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000140)) [ 3333.216548][T29384] FAT-fs (loop2): Can't find a valid FAT filesystem 05:40:23 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x5800) 05:40:23 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x4a) [ 3333.311903][T29379] FAT-fs (loop4): bogus number of directory entries (349) [ 3333.347505][T29379] FAT-fs (loop4): Can't find a valid FAT filesystem 05:40:23 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) r1 = socket(0x4, 0x1, 0x100000000) sendto$netrom(r1, &(0x7f0000000000)="54144cdb91ba18885bbb089aa71a184f222e04cd476b790b0fa93ec9109fda36c0873a8478be6119e15e092e6b2b6482f9693bb744e618097f5923da5557387cdd4ad721cb5bb940ecc7d485be22864d41732f56cc334e134856f479e7f6f6d89c4f1e76a4474868d090d81d23173caab881f8594e0919e27399e9a9b14a5f3010a98615289fd6cf838262b8e6916b664c33b59fd9363c54f507b695b2189a21095eb0f64dace18e96769585264fcf1244025c3043cf17b56f017bfd64b127d021df357f8806a3487cc1c66a2b", 0xcd, 0x800, &(0x7f0000000140)={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x6}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0x10000001, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/zero\x00', 0x1, 0x0) ioctl$VIDIOC_S_EXT_CTRLS(r2, 0xc0205648, &(0x7f00000002c0)={0xa30000, 0xaec8, 0x7, [], &(0x7f0000000280)={0x990a77, 0x2, [], @string=&(0x7f0000000240)=0x2}}) write$apparmor_current(r2, &(0x7f0000000200)=@hat={'changehat ', 0x1, 0x5e, [':#\x00', '/dev/ashmem\x00']}, 0x2c) lseek(r0, 0x0, 0x0) 05:40:23 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e6661740002012000025f016000f8", 0x16}], 0x0, 0x0) 05:40:23 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200076000f8", 0x16}], 0x0, 0x0) [ 3333.556438][T29611] FAT-fs (loop2): count of clusters too big (4294967248) [ 3333.572846][T29608] FAT-fs (loop4): bogus number of directory entries (351) [ 3333.576078][T29611] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3333.601651][T29608] FAT-fs (loop4): Can't find a valid FAT filesystem 05:40:24 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x4c) 05:40:24 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x5a00) 05:40:24 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200036000f8", 0x16}], 0x0, 0x0) 05:40:24 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x400800, 0x0) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f00000001c0)="217e99a1de935517cbf6b124d6b2d2c30b7e0dbd60ac976b2c062d6b2288145ab83cedd1d5c067057408e7f68853c5798812c55b51014ef42caf42b073655d9a12ba5e33ec196bcacf1ce6bf4180f0a64f3e9ecf04") mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) 05:40:24 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200096000f8", 0x16}], 0x0, 0x0) 05:40:24 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) r0 = socket$inet6(0xa, 0x2, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/kvm\x00', 0x208244, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket(0x9, 0x7, 0x1f) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000540)=0x7) getpeername$packet(r4, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000240)=0x14) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) r5 = syz_genetlink_get_family_id$team(&(0x7f0000000400)='team\x00') sendmsg$TEAM_CMD_OPTIONS_GET(r4, &(0x7f00000004c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x14, r5, 0x100, 0x70bd27, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x200000d1) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@remote, @in6=@mcast2}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f00000000c0)=0xe8) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r3, 0xae80, 0x0) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) time(&(0x7f0000000500)) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(r4, 0x0, 0x9225719a44049a21, 0x1ffffff, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x100000000101003, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:40:24 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r1 = dup(r0) syz_execute_func(&(0x7f00000002c0)="ba66440f50c4e13566f364ff0941c335e2c9975842c4c27d794e00354166420fe2e3e0e2e3e010c442019dcc19") ioctl$TIOCSBRK(r1, 0x40044591) ioctl$int_out(r0, 0x0, 0x0) [ 3334.424684][T29933] FAT-fs (loop4): Directory bread(block 64) failed [ 3334.427701][T29936] FAT-fs (loop2): count of clusters too big (4294967216) [ 3334.436733][T29933] FAT-fs (loop4): Directory bread(block 65) failed [ 3334.464504][T29936] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3334.488266][T29933] FAT-fs (loop4): Directory bread(block 66) failed [ 3334.519457][T29933] FAT-fs (loop4): Directory bread(block 67) failed 05:40:24 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x5c00) [ 3334.562836][T29933] FAT-fs (loop4): Directory bread(block 68) failed [ 3334.596543][T29933] FAT-fs (loop4): Directory bread(block 69) failed 05:40:24 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x4e) [ 3334.621724][T29933] FAT-fs (loop4): Directory bread(block 70) failed [ 3334.649189][T29933] FAT-fs (loop4): Directory bread(block 71) failed 05:40:24 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e666174000201200002000a6000f8", 0x16}], 0x0, 0x0) [ 3334.687946][T29933] FAT-fs (loop4): Directory bread(block 72) failed 05:40:24 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x5e00) [ 3334.728704][T29933] FAT-fs (loop4): Directory bread(block 73) failed 05:40:24 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000202046000f8", 0x16}], 0x0, 0x0) 05:40:24 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="00ffffffff"]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0xc0c0583b, 0x20000001) [ 3334.807875][T30283] FAT-fs (loop2): count of clusters too big (4294967200) [ 3334.821876][T30283] FAT-fs (loop2): Can't find a valid FAT filesystem 05:40:24 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x4f) [ 3334.953295][T30364] FAT-fs (loop4): bogus number of directory entries (1026) [ 3334.974557][T30364] FAT-fs (loop4): Can't find a valid FAT filesystem 05:40:24 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x6000) 05:40:24 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e666174000201200002000f6000f8", 0x16}], 0x0, 0x0) 05:40:24 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) 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, 0x0, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'vmac64(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="ad56b6cc0400fbab65d8b4ac2ca35c6e", 0x10) [ 3335.070209][T30364] FAT-fs (loop4): bogus number of directory entries (1026) [ 3335.090318][T30364] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3335.276249][T30679] FAT-fs (loop2): count of clusters too big (4294967120) [ 3335.291745][T30679] FAT-fs (loop2): Can't find a valid FAT filesystem 05:40:25 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x50) 05:40:25 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000203046000f8", 0x16}], 0x0, 0x0) 05:40:25 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x6200) 05:40:25 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000380)="0adc1f123c123f3188b070") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000200)='+', 0x1}], 0x1}, 0xc100) writev(r1, &(0x7f0000000180)=[{&(0x7f0000000480)="a9772d9bea4824cc3854a62ffb84c4fb114d80fe462fd727b6f682cf0f9ccfe45f46ed18fc8af0505df86b4230370bfacd1f7266fae5859a3608357c69f51cfa473ef19a9dc2aeb43f9ed68acc034cf841229fbbe3f57130fe2ad707c56a92dbe64e59aa78e24db8e9b50597ab0024ca2564fbdb50e7b8cfa5c7028d556977ad6a90adf768a5ac0505ab07f8256368c6e71dd4b5a1c2e3c9946b610ab2b324099beb706b6a510c134ad18c928be3af6cf20e5016c9a050e35e30716e4913c882272bbfc8f0e1ee9c31484af6953e7d967640eff8accacee6daf3f98051a3ee281555a41340273dcb0bd8cc8cd549676f3ec23cbca42d4b76a178376eefb3da036d60cb88b5cb410ae0135be1d4f598c564fbe97ad4b691f59ba4063b898482d9cde4497009884d75b1965874e9c4d5a7cf8a640433c02acd340a98eff73e5948611184c7c60da3b233367d58aaf4e407e2e2c506b871fd822ec231389734d23a2aa5dc197831d8fee19361e5b99d0b51e5b1f0cadf296b91aa9477fa72879b4a3a3040777cf778cee1de32619701d71cb5316c7234a910b497b5f1b2cd2a0d39e92b6b92e091b470da2cec0e1b1fd3ce1a15d559b3733b97b2ddb1dd2aa73c9e03f189b8dd48c9093daddcd2c3fd0e1a9d16046d85c8934d2f9094aa5fa7b8ff061cb753dea2637ac2a8d523c9791ae454ea2e8cb10ce4a3ad8937ed583cd653bdb05b965e658f9c5f06a43bb1e61cfa4cb9be2cb4ef264d10f37e5292576bfdc97b2e1f8b692f0b64f76287e67805df914273677a9c39bd1e4f73d3c1afd99ad18a210caee42ab5c87969f6f99d7423dbb72d436ef3a3dead8eda03274d2e8e7f107eb04fdc3e36d6d4022dbc5c2fe388aaa3234950588ef56362708189826b98d3c9ed4dabcb33582a7e55327e82686aac973a5d0292afd7175a9c57b4fc1e5ba7cb0a34e35e50526d40bdb51a224e5b89e74e8752c1b39ab250b178adfab91c73c04d3c012b244cb7745dde4f716203ffcddaa096186ed0403b323c3aaa79aa4a0e6d1231ce99f83788ba0dc86da01cdad25816c26bf8e523b287d7ee83b5d0c55599ddbd202f743a1bc3d107a9c9610dc62537af48eecdd174ee4e796943250b81af0da28c57955aea149010ede13eb973dbe959500afe5e77b32ad5a11a353555b48eb7684596eadc481c291f185d0d47c639fa5bcb2dffe859a9d4a0e184a640e30f0afe83f2096faef9c0129289688a5267e0d2dadadd0f8cb13f35827f0337d2edf6220a244dd8c135563051f6fcd7fdad7879ff3ef01975938bc6e47aee745d4701cfc5e5546f05903bbcde0120ad847c32658c1384a6d8f188544df337a25f806051a346fb980a4e84fee06b0d367bc81161e96072b2e7e47999ac93437749d11864fa4c03a2d333135660aa17bd421623e6654eeae956e51a0157cb876db3e9cb324641d132cda7aabd9dcaa51f090c1955d20c2618466a0ea5acbaeac5a46e00b8869ca9a337eb5d9406592a790678a1f0bbe729054abb4810f4fdf50c517d4dd312b2d382412d45b9f60464c107c0735b16ceced73484f37cdcc8b9a4a62bc997bbd1d23b993fc5cfed9a43d2f4d335570e76715b020664bedb0db88816bc97ec37d13d64f604b71fc73f3c38954ae554e45997209afb0ff102dc170986e2d72e4178a7e6131308afa29ba732e251ebdf6254c0589752bfca3bef7fd0fc60ba683c6016b16234216bdcf8975bebafd8ee4606a96c1993d1f096b435fa84279344b914dec8e56566e103592a7ed44c63c8b5c18e01fa873032b1087622f225747339d38fa89e7008695ce0b3d6f505ab7ecdf99182ab7aa264d9108af35b0a373da18a8183f696dc70a8ac88c5663a866e89c7d7dbdf7296d63e5167978b38463ae9f36fe4121229e92cced04e2313e945b835655b5930b0fa8abc59fd9fc5e0a2d050ea91a93b2dbcdeea8fdfdb5574b8648c46c08a13a909f4f91bf2e0975f8cec686185eb12f446fd958194716f0da1ea9549f18fcba6d154fc95f0c64db22aebce36df3dc31b274f1024de42813da35c41600090e8b4e93348dc8a42ec4f6ed26cc36f5258655254a479d238dd3394431a70a263a26a1e34ae1345078275e31393dff5a170c422e6938b32a7fda09282aa2d545b702c4b5cf2ce88c6d50129ad9081ac3036440f33d2b5fa9e248b0187bd79679926c5555d9483125655564ec5c9919bd1307982cfe74706bb6c6c219e143d68686f2f8804ec23d2967e9f81bb8c69b0edaa0ff3c9f681560eaaaeae1fac89d3dcc5c92d1480b5b43b8338ee4630868a68320204ed4dc52fdb620ab91ab3aef66931fcb7e1da77c8b0334ddc0efa540d307eabe7a7af631e5aa4a263066afab4331527a55d72226b81871b74166eab403422e844f3a1d211be421f54be188a1ed4849dd6b8be9db13aa8c8f9b9a56a64303ff8f008b4ca0a0c18f8752f7cf95beb5a3893fa3ba49d0d34924056b7a183761ad05e77435de543c7c575b71641600c2c8f8fcfc96a66807e66a71ac1315e70e6a98fecd7593daab479f1b062c6fffe9c12157f2ce20b299140686320cee60329b0dab1b5632e6ee918ffef0080feb3a3b15b598dc7619d6edc9bbb92a24ef4f06ec22f449d556e357cdc22cdcf5133e22e6af81efa47db92622c633240257bfff77801cf2322587f187b7b36d1967161688a3188e36c1429170d13ada468c75e4f23366d41f6bc3e2f7a5fc7d8278a87ff8e166ed44b98c12ce910f042bee601cbb6fd5bb1bb700fe3fa80be6a1d4fb61441c4e6fb04dc7819e44b4fa692ec1de27fe7901f7ec47c85bcef060ce95fab9a9f69fa67bd0430c646c9b3d869fd13d6e1a09eff9c700900af710e314deb162ef461adf64117c227738af13c0cd8b1d72300000000000000002921281c4d5316c28e679d291f87d041dd3b70654154247886db8f8eedd1e1d13fd17e06dac7506139f7f1371257313464d71cf4c506a4c23789c9cfe132d063d13793f91aad26b0b730ce1f24f56c140f5d99774f594db4f217265a24a915f97f15a2fc27f306e47ae186df3231ddbbb3df43272738aea556dea2da6394d07c97e2cff7612b77abd124950c5506252bd7f903ba383f3c107564ab7a5e4443eba9c4aed2ebd203f29879b22d2c8a86bdeb1d75a71b943e3492c0177c468a6f82154706876d63e693b3356c2e791989b53a9beeb499c2ca0cc2d47cefd9784634f20ae8fa51410677b4b25c42bcc473193990e3b6eb5395fee36eed53c2ceed9113e79f09117ccdddef227c05c8ba8bede7ecab4b98b7a0656a78e0bdd0ca3193ecdee18705cb970753f387a6a160500716aa58f953516038e6eb40383938360bc8e3c8914f02e5ad55887ebbc40440d54c08f5b1ec5b6120000000c701b14b6191e28383a163562d0f4d9af74e0df0664d70b322864684d51bd0359e75e8f6533d10ca7d87a01366e28263375e3c9071842d53009911ac9e65b1202a435ae1a3ef1fdce8e869528f0a39299645444c3a8e23215d1f4255a294d099c1de6f79e4626b00020e3884bae9e1dd1f2d12f46374a92209b7c63b4573c52bddac9a9b8e810a1d863860e85c41b5b074064a0856483c9aae603e117e8d8af45eb2c544f2854cf4a5c31723f5c81c83810e9ae748a11b0d66b127d154a7a77253d78b5870332cfbaae3114e4c954bdfbcf09b7c8201ee07b31b0cfa02ad6e69345147ec3dfaad38a1d756662d9ae4010afb8bb9c28cd7ea62602f92e8e120689f2b7ed5588583cd55e807dec33fb2ffbb020b53e341929e748eee1cc693ccf5dc5e840458865554742322aebc04eb82d74769db2074193a530e85d0fde2e4325fcbce50f41212710f43d155fc79af2981898282ec2acc37a0ac77e8d7dcd40adbbd384a31b56faa008f512010567313c0e9161d1f3a400eda66a3090052cbb0d48159899f34993f2f5fbeec671c6cc9e516ecd6ab03e6b698e47ca4d4050564825fd94dfaeec1efc8daebc4ce69aa624d29dd1eb3009c7a47047985456371eb4e86a50b0f220bee72817bfbd7883cdfcab1868e429526ed9a56653207a8ea835c58833e9f33da0e32a2f436b44b496fe07f133c54521f1f992554bfadcba0140c0886a07bf9666728e91dd5c80d14ebc43575beeffbad13b9d10f572c91e04307d7ebea9485251b304f6dceaa774dd6b1d664906c419559e43426e2ead10c067224936a5a7300920c6e1cf6c1223005fbe132a11b80e60000000000000000", 0xbd1}], 0x1) 05:40:25 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200106000f8", 0x16}], 0x0, 0x0) 05:40:25 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x420800, 0x0) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x4) ioctl$BLKTRACESTOP(r1, 0x1275, 0x0) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x28202, 0x0) ioctl$KVM_TRANSLATE(r1, 0xc018ae85, &(0x7f00000003c0)={0x0, 0x1d007, 0x33d, 0x9, 0x1}) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r4, 0xae80, 0x0) write$evdev(r1, &(0x7f0000000400)=[{{0x77359400}, 0x2, 0x5, 0x101}, {{0x77359400}, 0x15, 0x8, 0xfffffffffffff801}], 0x30) r5 = socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r5, &(0x7f0000000380)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x11000}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)={0x64, r6, 0x8, 0x70bd26, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x31}]}, 0x64}, 0x1, 0x0, 0x0, 0x8004}, 0x20008004) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) [ 3335.765112][T30894] FAT-fs (loop4): bogus number of directory entries (1027) [ 3335.775326][T30898] FAT-fs (loop2): count of clusters too big (4294967104) [ 3335.799230][T30898] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3335.828111][T30894] FAT-fs (loop4): Can't find a valid FAT filesystem 05:40:25 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={0x750, {}, {0x2, 0x0, @multicast2}, {0x2, 0x0, @multicast2}, 0x17d, 0x8, 0x5, 0x46a}) 05:40:25 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x6400) [ 3335.948502][T30894] FAT-fs (loop4): bogus number of directory entries (1027) 05:40:25 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x52) 05:40:25 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200126000f8", 0x16}], 0x0, 0x0) [ 3336.003915][T30894] FAT-fs (loop4): Can't find a valid FAT filesystem 05:40:25 executing program 3: 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) mount(0x0, 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff010}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000000040), 0x324fad809d5a9cf, 0x0) 05:40:25 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000204046000f8", 0x16}], 0x0, 0x0) [ 3336.133624][T31216] FAT-fs (loop2): count of clusters too big (4294967072) [ 3336.171287][T31216] FAT-fs (loop2): Can't find a valid FAT filesystem 05:40:26 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x54) 05:40:26 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x6500) [ 3336.273294][T31323] FAT-fs (loop4): bogus number of directory entries (1028) [ 3336.311461][T31323] FAT-fs (loop4): Can't find a valid FAT filesystem 05:40:26 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200146000f8", 0x16}], 0x0, 0x0) [ 3336.415367][T31323] FAT-fs (loop4): bogus number of directory entries (1028) [ 3336.434780][T31323] FAT-fs (loop4): Can't find a valid FAT filesystem 05:40:26 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000205046000f8", 0x16}], 0x0, 0x0) 05:40:26 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x6600) [ 3336.529231][T31606] FAT-fs (loop2): count of clusters too big (4294967040) [ 3336.541035][T31606] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3336.643928][T31640] FAT-fs (loop4): bogus number of directory entries (1029) [ 3336.661076][T31640] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3336.765330][T31640] FAT-fs (loop4): bogus number of directory entries (1029) [ 3336.787795][T31640] FAT-fs (loop4): Can't find a valid FAT filesystem 05:40:27 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket(0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e20, 0x3, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x67f}}, 0x29e, 0xfffffffffffffffb}, &(0x7f0000000100)=0x90) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000240)={0x0, 0x7}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={r4, 0x7f, 0x3, 0x3856, 0xb, 0x2}, &(0x7f00000000c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:40:27 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x56) 05:40:27 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200486000f8", 0x16}], 0x0, 0x0) 05:40:27 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x6700) 05:40:27 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000206046000f8", 0x16}], 0x0, 0x0) 05:40:27 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) sendmsg(r0, &(0x7f0000000700)={&(0x7f00000000c0)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x4e24, 0xb4b, @remote, 0x100000000}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000240)="9b75be60080e09522dbd0f7846ddd47082d1aedf961cee3563490486b6daba5f24", 0x21}, {&(0x7f0000000280)="49eae1285a66d57645ceb6b3ca5ad044ad2d894022a0ce4c736e2d98a3396f675653b59b54086d1497f6113a5c3d29497110ee5051b7177830fbdfb2a019", 0x3e}, {&(0x7f0000000300)="65e8068806db17938d4d5c10f46af1b0b8d1012ff73ed82294cdc693d1c3eb58810ff76942caf63f3e010ba1d00691118e1b742d16b1592a32b06dba6bbdcf7167aed2af797a2c598855c778800c4122112624c9126b9f432fc5b2ee3d8471f3c261018c73cb8bd6e108558f6f225745a5d7a524c2a87e02861251019061897614c646b5f11935f2e977f17460948528f9274bb22d25499b3cd2f8bcb1fab72f07e79e10f8b2ff2c2b86a225e67ca75c0b7372c078fc2f549e266eaac044ea3f3ef4d65d3c7db384e3ec954f0fe37f6185ea4fdb7900f4adf211eaa0ad53fe", 0xdf}], 0x3, &(0x7f0000000440)=[{0xd8, 0x13b, 0x80, "e0c2242e824d6af5178aef96f2a430b7a59d4cecab77528fe2f2294982f86c0cdea2e3fe774da1d055cca5cd7a931b2f5d2c39388268576786d0bebdc2c395ce3915b52c8bbde1cb742be6a89a4ca96b957275fc686ba7115032176e000b186c25f7caceddc40d2f7923ebe5bbcbf8d8ac495a3ee430fd512837eea91b6728b2ab24d1a27d48dac2cb3a0573b9794061632288828a4b849a622bac3038d7d27ea1217d03fe73409a37b0c467973d9eeb8e9b1b045008fb6e563d8e1bcf7274a92739c9f4b5322a"}, {0x38, 0x6, 0x6, "a9ac2fb464a065db69e12862bf0a710b468b93a6bd4d4da7617680e066d9893f4c123ad833c2c7"}, {0x50, 0x114, 0xffffffffffffffff, "96c7bea2a98009b4ad3c64e82c70d585ef3a6b0b56bdedc7c66986b2e0da9300a92303c765d777a1c13173336320c673b31829cc2d016b2b261153fa03d43d"}, {0x48, 0x10a, 0xffffffff, "1410775fead6a6294c229df83d089e7557b8889cfb23aceba5f7471d482a9ab5f6d3e812a173010e5e5b2a201d24e4159c9d8ccd27d0ea22"}, {0x20, 0x1ff, 0x7940, "e07f547c92d1cb1702d5ee6e77157bb2"}, {0xa8, 0x1, 0x5, "e6a982f81c4dd78c543ab81b43f2e778bd6268fef93a5f3315bae9acdbaf82de3073011cf2c4a0d5be88b9d002ca15042667f4ea522b323a77f1666bcb6b9f77855027fc60c18590353ec208f5fca9da8d243b6d725bd61505bb833426243e2528d1dc1cf196f3ea284ba6ef305499705c9f304d811e8f0932c467ad0bb1a9c4a6b638d07d5ca8e6b3fa2786854192f81eb3fc4074a8c6"}, {0x28, 0xff, 0x3, "234115d47b94660d14eeefd7fdd05b33b93f"}], 0x298}, 0x4000800) ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r3, 0xae80, 0x0) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) [ 3337.570404][T31763] FAT-fs (loop4): bogus number of directory entries (1030) [ 3337.632206][T31762] FAT-fs (loop2): count of clusters too big (4294966208) [ 3337.646731][T31763] FAT-fs (loop4): Can't find a valid FAT filesystem 05:40:27 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) sendmsg(r0, &(0x7f0000000700)={&(0x7f00000000c0)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x4e24, 0xb4b, @remote, 0x100000000}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000240)="9b75be60080e09522dbd0f7846ddd47082d1aedf961cee3563490486b6daba5f24", 0x21}, {&(0x7f0000000280)="49eae1285a66d57645ceb6b3ca5ad044ad2d894022a0ce4c736e2d98a3396f675653b59b54086d1497f6113a5c3d29497110ee5051b7177830fbdfb2a019", 0x3e}, {&(0x7f0000000300)="65e8068806db17938d4d5c10f46af1b0b8d1012ff73ed82294cdc693d1c3eb58810ff76942caf63f3e010ba1d00691118e1b742d16b1592a32b06dba6bbdcf7167aed2af797a2c598855c778800c4122112624c9126b9f432fc5b2ee3d8471f3c261018c73cb8bd6e108558f6f225745a5d7a524c2a87e02861251019061897614c646b5f11935f2e977f17460948528f9274bb22d25499b3cd2f8bcb1fab72f07e79e10f8b2ff2c2b86a225e67ca75c0b7372c078fc2f549e266eaac044ea3f3ef4d65d3c7db384e3ec954f0fe37f6185ea4fdb7900f4adf211eaa0ad53fe", 0xdf}], 0x3, &(0x7f0000000440)=[{0xd8, 0x13b, 0x80, "e0c2242e824d6af5178aef96f2a430b7a59d4cecab77528fe2f2294982f86c0cdea2e3fe774da1d055cca5cd7a931b2f5d2c39388268576786d0bebdc2c395ce3915b52c8bbde1cb742be6a89a4ca96b957275fc686ba7115032176e000b186c25f7caceddc40d2f7923ebe5bbcbf8d8ac495a3ee430fd512837eea91b6728b2ab24d1a27d48dac2cb3a0573b9794061632288828a4b849a622bac3038d7d27ea1217d03fe73409a37b0c467973d9eeb8e9b1b045008fb6e563d8e1bcf7274a92739c9f4b5322a"}, {0x38, 0x6, 0x6, "a9ac2fb464a065db69e12862bf0a710b468b93a6bd4d4da7617680e066d9893f4c123ad833c2c7"}, {0x50, 0x114, 0xffffffffffffffff, "96c7bea2a98009b4ad3c64e82c70d585ef3a6b0b56bdedc7c66986b2e0da9300a92303c765d777a1c13173336320c673b31829cc2d016b2b261153fa03d43d"}, {0x48, 0x10a, 0xffffffff, "1410775fead6a6294c229df83d089e7557b8889cfb23aceba5f7471d482a9ab5f6d3e812a173010e5e5b2a201d24e4159c9d8ccd27d0ea22"}, {0x20, 0x1ff, 0x7940, "e07f547c92d1cb1702d5ee6e77157bb2"}, {0xa8, 0x1, 0x5, "e6a982f81c4dd78c543ab81b43f2e778bd6268fef93a5f3315bae9acdbaf82de3073011cf2c4a0d5be88b9d002ca15042667f4ea522b323a77f1666bcb6b9f77855027fc60c18590353ec208f5fca9da8d243b6d725bd61505bb833426243e2528d1dc1cf196f3ea284ba6ef305499705c9f304d811e8f0932c467ad0bb1a9c4a6b638d07d5ca8e6b3fa2786854192f81eb3fc4074a8c6"}, {0x28, 0xff, 0x3, "234115d47b94660d14eeefd7fdd05b33b93f"}], 0x298}, 0x4000800) ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r3, 0xae80, 0x0) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) [ 3337.700242][T31762] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3337.740280][T31763] FAT-fs (loop4): bogus number of directory entries (1030) 05:40:27 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x6800) 05:40:27 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x58) [ 3337.810946][T31763] FAT-fs (loop4): Can't find a valid FAT filesystem 05:40:27 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000207046000f8", 0x16}], 0x0, 0x0) 05:40:27 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200636000f8", 0x16}], 0x0, 0x0) 05:40:27 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x6a00) [ 3338.006104][T32090] FAT-fs (loop2): count of clusters too big (4294965776) [ 3338.038877][T32090] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3338.051422][T32149] FAT-fs (loop4): bogus number of directory entries (1031) [ 3338.086690][T32149] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3338.175222][T32149] FAT-fs (loop4): bogus number of directory entries (1031) [ 3338.222234][T32149] FAT-fs (loop4): Can't find a valid FAT filesystem 05:40:28 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) r0 = syz_open_dev$usb(&(0x7f0000000400)='/dev/bus/usb/00#/00#\x00', 0x1, 0x101000) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000440)={0x0, 0x452}, &(0x7f0000000480)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000004c0)=r1, 0x4) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r4, 0xae80, 0x0) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:40:28 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046002f8", 0x16}], 0x0, 0x0) 05:40:28 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x5a) 05:40:28 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x6c00) 05:40:28 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000209046000f8", 0x16}], 0x0, 0x0) 05:40:28 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) sendmsg(r0, &(0x7f0000000700)={&(0x7f00000000c0)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x4e24, 0xb4b, @remote, 0x100000000}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000240)="9b75be60080e09522dbd0f7846ddd47082d1aedf961cee3563490486b6daba5f24", 0x21}, {&(0x7f0000000280)="49eae1285a66d57645ceb6b3ca5ad044ad2d894022a0ce4c736e2d98a3396f675653b59b54086d1497f6113a5c3d29497110ee5051b7177830fbdfb2a019", 0x3e}, {&(0x7f0000000300)="65e8068806db17938d4d5c10f46af1b0b8d1012ff73ed82294cdc693d1c3eb58810ff76942caf63f3e010ba1d00691118e1b742d16b1592a32b06dba6bbdcf7167aed2af797a2c598855c778800c4122112624c9126b9f432fc5b2ee3d8471f3c261018c73cb8bd6e108558f6f225745a5d7a524c2a87e02861251019061897614c646b5f11935f2e977f17460948528f9274bb22d25499b3cd2f8bcb1fab72f07e79e10f8b2ff2c2b86a225e67ca75c0b7372c078fc2f549e266eaac044ea3f3ef4d65d3c7db384e3ec954f0fe37f6185ea4fdb7900f4adf211eaa0ad53fe", 0xdf}], 0x3, &(0x7f0000000440)=[{0xd8, 0x13b, 0x80, "e0c2242e824d6af5178aef96f2a430b7a59d4cecab77528fe2f2294982f86c0cdea2e3fe774da1d055cca5cd7a931b2f5d2c39388268576786d0bebdc2c395ce3915b52c8bbde1cb742be6a89a4ca96b957275fc686ba7115032176e000b186c25f7caceddc40d2f7923ebe5bbcbf8d8ac495a3ee430fd512837eea91b6728b2ab24d1a27d48dac2cb3a0573b9794061632288828a4b849a622bac3038d7d27ea1217d03fe73409a37b0c467973d9eeb8e9b1b045008fb6e563d8e1bcf7274a92739c9f4b5322a"}, {0x38, 0x6, 0x6, "a9ac2fb464a065db69e12862bf0a710b468b93a6bd4d4da7617680e066d9893f4c123ad833c2c7"}, {0x50, 0x114, 0xffffffffffffffff, "96c7bea2a98009b4ad3c64e82c70d585ef3a6b0b56bdedc7c66986b2e0da9300a92303c765d777a1c13173336320c673b31829cc2d016b2b261153fa03d43d"}, {0x48, 0x10a, 0xffffffff, "1410775fead6a6294c229df83d089e7557b8889cfb23aceba5f7471d482a9ab5f6d3e812a173010e5e5b2a201d24e4159c9d8ccd27d0ea22"}, {0x20, 0x1ff, 0x7940, "e07f547c92d1cb1702d5ee6e77157bb2"}, {0xa8, 0x1, 0x5, "e6a982f81c4dd78c543ab81b43f2e778bd6268fef93a5f3315bae9acdbaf82de3073011cf2c4a0d5be88b9d002ca15042667f4ea522b323a77f1666bcb6b9f77855027fc60c18590353ec208f5fca9da8d243b6d725bd61505bb833426243e2528d1dc1cf196f3ea284ba6ef305499705c9f304d811e8f0932c467ad0bb1a9c4a6b638d07d5ca8e6b3fa2786854192f81eb3fc4074a8c6"}, {0x28, 0xff, 0x3, "234115d47b94660d14eeefd7fdd05b33b93f"}], 0x298}, 0x4000800) ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r3, 0xae80, 0x0) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) [ 3339.131702][T32415] FAT-fs (loop4): bogus number of directory entries (1033) [ 3339.150981][T32411] FAT-fs (loop2): Directory bread(block 64) failed [ 3339.162182][T32415] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3339.196187][T32411] FAT-fs (loop2): Directory bread(block 65) failed 05:40:29 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x6e00) [ 3339.239806][T32411] FAT-fs (loop2): Directory bread(block 66) failed [ 3339.250569][T32415] FAT-fs (loop4): bogus number of directory entries (1033) [ 3339.270256][T32415] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3339.280753][T32411] FAT-fs (loop2): Directory bread(block 67) failed 05:40:29 executing program 3 (fault-call:5 fault-nth:0): r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) 05:40:29 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x5c) [ 3339.303932][T32411] FAT-fs (loop2): Directory bread(block 68) failed [ 3339.332303][T32411] FAT-fs (loop2): Directory bread(block 69) failed 05:40:29 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e6661740002012000020a046000f8", 0x16}], 0x0, 0x0) [ 3339.367338][T32411] FAT-fs (loop2): Directory bread(block 70) failed [ 3339.397933][T32411] FAT-fs (loop2): Directory bread(block 71) failed [ 3339.411928][T32411] FAT-fs (loop2): Directory bread(block 72) failed 05:40:29 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) [ 3339.457099][T32411] FAT-fs (loop2): Directory bread(block 73) failed 05:40:29 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x7000) [ 3339.500314][T32637] FAT-fs (loop4): bogus number of directory entries (1034) [ 3339.552583][T32637] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3339.609541][T32637] FAT-fs (loop4): bogus number of directory entries (1034) [ 3339.640719][T32637] FAT-fs (loop4): Can't find a valid FAT filesystem 05:40:30 executing program 5: ftruncate(0xffffffffffffffff, 0x801000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={r2}) madvise(&(0x7f0000509000/0x4000)=nil, 0x4000, 0xb) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000280)='clear_refs\x00') ioctl$PPPIOCGL2TPSTATS(r3, 0x80487436, &(0x7f00000003c0)="68bd0000d7ebd3") ioctl$KVM_RUN(r2, 0xae80, 0x0) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:40:30 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket(0x13, 0x806, 0x403e) sendmsg$kcm(r1, &(0x7f0000001540)={0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000000)="7eb4634f361972e3f5c0e4038e10e6bdb41357e77cf2cb1fe5958c132836b896f8420d1a165028ecaa523be97c763c09bc5fa4afde33f7ef91caa81d876153d27be1df27c928ea027b0ddebc27c9e36a5225ff3caaa6b4a34809e2313cf0863dd59c8bab87c11895db5722fc00133186c10e014cdb6399e5c0579f65c009bfc1c4b0e8934a4603857cc2c578c9363558fc3a43606fafbf2cdd835d44d3aced1bb3897d2c3e04d00e0c2da54961e7401d557366ad3efe", 0xb6}, {&(0x7f0000000140)="8f9338fc44b786c5fb215fd0a4b0795616deaf68214b8e3ac5be133a34a980f550cef035d1814d74d34163b97d67d40ade0ebdc5fced74b8aa8edede6ec87bc41e2cf1bc92b0d8159ac15e356df3e82f2b1135beb7fa86054ec7a7529249b5b30c765405090e4a6fdbe478c7b271542689de09d5eea0e39ea44182754e179f004e0965194dba616d9c0cd9c7540e3e368f29f2cebc8d9a945830077b30fde76a958f7a88dc0b62144d707a762d9d3ce75ecd4025ef62e767a53ea1c666b15811dadaf60d6486cee641a93d3a59b7af5328a50a8ab3205ee21f4c62965180219eae77eab932aa63976ca1e1495b4fd5f56cb3", 0xf2}, {&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000001240)="f8a9d6a38b7b72d385070405e3b3c8523362c293d14c1d204c52408c58fa32cae15a14a99e36eec0206b766b3136ebc65eea9f4e51dac304e8d6d7654f0f1574aaed9c4ed0b4a69ec48587ac15", 0x4d}, {&(0x7f00000012c0)="95f137e868f027988c9c41966eb0cb840f2d5b077b2c72c9b905c2889c8d785b65e78b3737214c3865dc1d89f63bd2d9701e79b6b35c5510e6e9385d3acdcfb9d794605f8e9ff014f67508c948bcb22112", 0x51}, {&(0x7f0000001340)="fa89a4441fab3ca966ca356f8a57a38ae20e7fff7809eccda65caa4cac6410ac8ed6a9c2e3881e6101f92858a45ac3707752f33be8b46b3126117001c5382b5e09f7f08e81c9c15cf16a2dcde7b614a9b9ab23ed7b962e6bbd6c63d83be9fc238aa1e2f1", 0x64}, {&(0x7f00000013c0)="bc6e746b691a3db4ebb1db76c8e24951274db55215db87af4a5324343ec8b77edf8bf6cfdf127a080aefbcff8aa520749729f8dd3478abf61d8cb757f00b415f988fef4e22a73b3967621c430ec382de110296e3280f5f5592e245cd1fb4951e9e86b7f2ff9b2384b0523fd533b866279e67fde2b96194dd", 0x78}, {&(0x7f0000001440)="14be45b2f40c6f4fac93027c87316bb71f4e920e21fbe036304ea4652b53343509053dfdb0f5c0f6fcd762c22fad5d5c054640af3e1850aebfb169f49e9be240a9685a", 0x43}], 0x8, &(0x7f00000000c0)=[{0x20, 0x11f, 0x6, "01f4282534262e29d65650ad"}], 0x20}, 0x800) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) 05:40:30 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046003f8", 0x16}], 0x0, 0x0) 05:40:30 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x5e) 05:40:30 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x7200) 05:40:30 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e6661740002012000020f046000f8", 0x16}], 0x0, 0x0) 05:40:30 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0x87fffffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) ioctl$VIDIOC_PREPARE_BUF(0xffffffffffffff9c, 0xc058565d, &(0x7f0000000180)={0x4, 0x6, 0x4, 0x12fe000, {0x77359400}, {0x7, 0x0, 0x7, 0x5, 0x6, 0x1, "22e74000"}, 0x7, 0x3, @planes=&(0x7f0000000140)={0x4, 0xfffffffffffffff7, @userptr, 0x1}, 0x4}) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x40080, 0x0) connect$rds(r1, &(0x7f00000000c0)={0x2, 0x4e22, @remote}, 0x10) fsetxattr$trusted_overlay_opaque(r0, &(0x7f0000000000)='trusted.overlay.opaque\x00', &(0x7f0000000040)='y\x00', 0x2, 0x1) [ 3340.473275][ T399] FAT-fs (loop4): bogus number of directory entries (1039) [ 3340.484810][ T390] FAT-fs (loop2): Directory bread(block 64) failed [ 3340.533951][ T390] FAT-fs (loop2): Directory bread(block 65) failed [ 3340.561860][ T390] FAT-fs (loop2): Directory bread(block 66) failed 05:40:30 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x7400) [ 3340.579408][ T399] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3340.599969][ T390] FAT-fs (loop2): Directory bread(block 67) failed [ 3340.624321][ T390] FAT-fs (loop2): Directory bread(block 68) failed 05:40:30 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x60) 05:40:30 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x101000, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x1, 0x4) [ 3340.645782][ T390] FAT-fs (loop2): Directory bread(block 69) failed [ 3340.676137][ T390] FAT-fs (loop2): Directory bread(block 70) failed [ 3340.704051][ T399] FAT-fs (loop4): bogus number of directory entries (1039) [ 3340.735201][ T390] FAT-fs (loop2): Directory bread(block 71) failed [ 3340.742771][ T399] FAT-fs (loop4): Can't find a valid FAT filesystem 05:40:30 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0xc1, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r1, 0xc008ae05, &(0x7f0000000040)=""/121) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x8, 0x10, 0x4, 0x7}, &(0x7f00000001c0)=0x18) ioctl$VIDIOC_S_EDID(r1, 0xc0285629, &(0x7f0000000380)={0x0, 0xffffffff00000000, 0xf8d9, [], &(0x7f0000000340)=0x401}) ioctl$KVM_GET_SUPPORTED_CPUID(r1, 0xc008ae05, &(0x7f0000000280)=""/144) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000200)={r2, 0x7, 0x6, [0x5, 0x0, 0x8, 0x7, 0x100000000, 0x400]}, &(0x7f0000000240)=0x14) ioctl$SIOCAX25CTLCON(r1, 0x89e8, &(0x7f0000000140)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x7, 0x7, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}) [ 3340.758981][ T390] FAT-fs (loop2): Directory bread(block 72) failed [ 3340.781238][ T390] FAT-fs (loop2): Directory bread(block 73) failed 05:40:30 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000221046000f8", 0x16}], 0x0, 0x0) [ 3341.034205][ T725] FAT-fs (loop4): bogus number of directory entries (1057) [ 3341.082551][ T725] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3341.152685][ T725] FAT-fs (loop4): bogus number of directory entries (1057) [ 3341.176461][ T725] FAT-fs (loop4): Can't find a valid FAT filesystem 05:40:31 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) ftruncate(r0, 0xffff) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) r1 = socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f00000003c0)="68bd0000d7ebd3") r5 = syz_open_dev$media(&(0x7f0000000100)='/dev/media#\x00', 0x8, 0x10001) fstat(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_netfilter(r5, &(0x7f0000000380)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)=ANY=[@ANYBLOB="400000000a080d0125bd7100fedbdf250f00000945a05eaf2abbd4707bf6cc0e90ca06fbe61f5146584c0f72e0030000000000000008000e00", @ANYRES32=r6, @ANYBLOB='\x00\x00\x00'], 0x40}}, 0x8000) ioctl$KVM_RUN(r4, 0xae80, 0x0) socket(0x0, 0x0, 0x1) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:40:31 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x62) 05:40:31 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x7600) 05:40:31 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046004f8", 0x16}], 0x0, 0x0) 05:40:31 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) prctl$PR_SET_MM(0x23, 0x5, &(0x7f00006ff000/0x3000)=nil) 05:40:31 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000222046000f8", 0x16}], 0x0, 0x0) [ 3341.738822][ T741] FAT-fs (loop4): bogus number of directory entries (1058) [ 3341.761926][ T741] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3341.779148][ T736] FAT-fs (loop2): Directory bread(block 64) failed 05:40:31 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x4000, 0x0) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000140)=ANY=[@ANYBLOB="01000a000180c2000003aaaaaaaaaa20aaaaaaaaaaaaaaaaaaaaaaaa0000000000000180c200000faaaaaaaaaa7ee2a485f51bbb9321e03a5f0fd2aa000000000000aaaaaaaaaabbffffffffffff"]) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) [ 3341.790198][ T736] FAT-fs (loop2): Directory bread(block 65) failed [ 3341.806867][ T736] FAT-fs (loop2): Directory bread(block 66) failed [ 3341.826154][ T736] FAT-fs (loop2): Directory bread(block 67) failed [ 3341.846791][ T736] FAT-fs (loop2): Directory bread(block 68) failed [ 3341.854809][ T741] FAT-fs (loop4): bogus number of directory entries (1058) [ 3341.876404][ T741] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3341.883449][ T736] FAT-fs (loop2): Directory bread(block 69) failed [ 3341.891599][ T736] FAT-fs (loop2): Directory bread(block 70) failed 05:40:31 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000223046000f8", 0x16}], 0x0, 0x0) [ 3341.927089][ T736] FAT-fs (loop2): Directory bread(block 71) failed [ 3341.961059][ T736] FAT-fs (loop2): Directory bread(block 72) failed 05:40:31 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/psched\x00') getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000240)=0x3, &(0x7f0000000280)=0x4) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x20) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_PRI(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x68, r2, 0x200, 0x70bd2d, 0x25dfdbfd, {{}, 0x0, 0x4108, 0x0, {0x4c, 0x18, {0x10001, @link='syz1\x00'}}}, ["", "", "", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x4000}, 0x1) r3 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r3, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r3, 0x0) lseek(r3, 0x0, 0x3) 05:40:31 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x64) [ 3341.996524][ T736] FAT-fs (loop2): Directory bread(block 73) failed [ 3342.033134][ T860] FAT-fs (loop4): bogus number of directory entries (1059) 05:40:31 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x7800) [ 3342.063419][ T860] FAT-fs (loop4): Can't find a valid FAT filesystem 05:40:31 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046005f8", 0x16}], 0x0, 0x0) [ 3342.284351][ T995] FAT-fs (loop2): Directory bread(block 64) failed [ 3342.298189][ T995] FAT-fs (loop2): Directory bread(block 65) failed [ 3342.322920][ T995] FAT-fs (loop2): Directory bread(block 66) failed [ 3342.338599][ T995] FAT-fs (loop2): Directory bread(block 67) failed [ 3342.357542][ T995] FAT-fs (loop2): Directory bread(block 68) failed [ 3342.366477][ T995] FAT-fs (loop2): Directory bread(block 69) failed [ 3342.376803][ T995] FAT-fs (loop2): Directory bread(block 70) failed [ 3342.383447][ T995] FAT-fs (loop2): Directory bread(block 71) failed [ 3342.397449][ T995] FAT-fs (loop2): Directory bread(block 72) failed [ 3342.413818][ T995] FAT-fs (loop2): Directory bread(block 73) failed 05:40:32 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x80e, 0x8) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r2, 0xae80, 0x0) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:40:32 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000224046000f8", 0x16}], 0x0, 0x0) 05:40:32 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f00000000c0)={0x8001, 0x51680, 0x5, 0x3, 0x100000000}) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000000)=""/101, 0x65}], 0x1, 0x0) lseek(r0, 0x0, 0x3) 05:40:32 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x7a00) 05:40:32 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x65) 05:40:32 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046006f8", 0x16}], 0x0, 0x0) 05:40:33 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 3343.211173][ T1213] FAT-fs (loop4): bogus number of directory entries (1060) [ 3343.233916][ T1213] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3343.258638][ T1216] FAT-fs (loop2): Directory bread(block 64) failed 05:40:33 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x7c00) [ 3343.297796][ T1216] FAT-fs (loop2): Directory bread(block 65) failed [ 3343.311472][ T1213] FAT-fs (loop4): bogus number of directory entries (1060) [ 3343.335200][ T1216] FAT-fs (loop2): Directory bread(block 66) failed 05:40:33 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) socket$can_raw(0x1d, 0x3, 0x1) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2, 0x8000) sendmmsg$alg(r1, &(0x7f0000002ec0)=[{0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000140)="da7da0a3f7017e8c493a89974bfe8faddb17b6fe9797d1f99756ec19b673bfffb11cfb66676d4327d6a91eb1c633a9b9fce07b529e69f4773ddab5ae80a1839f76de805928d193cded882afa5983ab3f0492bf33b3cfd2959b3fa6d19fcf668e40a4e71db7adc99578a2db232fe9c9642b87011a67c890f474add068bf1f9a9de6462451a18918a79bbefae0b1aa1ef0b2dfacd4590ef7390d6839fd0563a7e7a37eac82575e0ac398a107f5098d8bfdc427b9df9d0eb79f60e35ba6e66a7ba23ab0536452cec717cd6281207515466ba1074153c2c836f15200", 0xda}, {&(0x7f0000000040)="35039ed1c2ea06697b158b8760085e6f6efede4dfba31f6cecbb4882b98c3c2890bcb5d4f21d297bd8b7c08b0a8addc5b40e779082b10a4a6393389376afb3b8646440d899e517c52fbc6766c730fe95399e801dcbf394f17e9dcd95f294ceb4a5581c5a9cb904d40a216a60caf4879c3e62bd2495122b5716507571727e45b6eda38c7964a291c5d119943e582783ee1fec63e41a90495c21bac8d958424f", 0x9f}, {&(0x7f0000000240)="cf38b51c4776ead994ecf3b463a7e5e79520d783f58bfc5c61d628166bccb131d80ea31997119821820bc7c4e8173489556a592d0f7d5553692fa35addf6b17e2d793375650a34e59e87f2d7d832c5f896878ef06dbe69f41ecc9619c7241c4bab393a1666e45d4371a40b2eade9acd7b81fd1d772fba67a30b0984134c9ad39827e11baedd4fe127751a194f322c8cb41b338ad8f724d4b997d3903853649d0f9d85e8322bcbc4c04b87c7913", 0xad}, {&(0x7f0000000300)="51b4c8219b8e179ad524b2f86f2a83b1ecb7d49f4b01d7459a79eb4f7e7456b350e8d19155cefa77bd0e187c55561e193d3bc438092dd5a299b0fb0ac944459b7fa430623a", 0x45}, {&(0x7f0000000380)="b0eb2a72def7ae1f9d80e081f8b6a0499072f80a09822b9fa9b0b308bbb06b61166fa2a235042b845e74a131acc71fca49ea01236fef78f0366aced6cc66e42ebcc2b29864b77dc3c9fa5276e5bd47ebcb0c0ac689c7c015aab47b4ddc2d9a28594c575b96f7cd63dfdcace092f6d6118fdcc776cb72420dfe8ae50e6f75dc9750dade08331090937a36cc542ed0066912d2b88e4ac155aafda938f157fc8b9d725bad477b5d9e6b06f2069c005e396419fcff59799b7cb5710119b245ebf3ad9f05d9bf1949a88c1614", 0xca}, {&(0x7f0000000480)="16a4a321352c1168de2961ffe85bf40b38bd1fc7540627780f310c884305fb0d2e86bb02c899f5410a6496a9c0eccf826dc10e351060aec32da986731889472869e5fe31781b290717962e3d6973747277536ede8306c6beaedb48fa4669b8dcc5d2d5c2e163293e7366e9a8f386cd88c217943cbc6847d95d9305699a0d609c9d7f796c15e9368684a3e1", 0x8b}, {&(0x7f0000000540)="9bd306770fc4244e5a486f748f4e5fd0c2c4c6062f154d00bb027bdf6283b660a26b8f5238e7b8f333437ca31a1ba2a47d2008965fa3189fc620689ae6fdd464dbd184246f99b62c9585fb3f8224311e9dfb8ce12a246532857a415634f394e3745b69525831b015c67e95e727efac188097a32e6552aa3386a9c52161ace8eb10ca3291d454ba7760da15", 0x8b}, 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{&(0x7f0000001a80)="3bb06c2b3d123f525110c15f48176382cdfcf7452165591ae64d99bc007af6ac3d602147fedbaa026eb157b532acff5b2d9596791269e7596f0aa198d39d65af1ede889e7f1f7b7a4d", 0x49}, {&(0x7f0000001b00)="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0x1000}, {&(0x7f0000002b00)="e8b7422f517e224cadcbeba9893ecac14e0509b963dca810337bb3c27e9ee39f3faaef4b0163e012e8a8e6ed4ee1d0477ce135b37185df265c1da8dfe24a00b38417581d14752e65cf0e2ee78cedc3337e997d7ef05df419db2b5b45ff70fbeed3e4498ff9fc5faaf6ff1accbb8b683fe933fc9d50ae256b2eb39c0e60c7c699e4b328d5bdb73147f714fec22926c3cbf265d06da35619a24d2161907110d8760392ab16", 0xa4}, {&(0x7f0000002bc0)="1565b4a5f1683e6b9900ab8dff5f2fee7f7aa72452b4a13d6232e51f98a301bfe6499624b9f3c60f59e32dec9d671541629aa5f41d11b6d19d15e05d996f41ce04774d850c511625d13b9cc55657402ef129940a282753bc21c2d7b4382dfdee9b0f00e26cd62ffd4a26106b01556312d173ed56d8e0a95bfa6561e9514ff6ae27", 0x81}, {&(0x7f0000002c80)="2f731794e26d4f2c95bc3b27f9", 0xd}], 0x9, &(0x7f0000002d80)=[@iv={0x108, 0x117, 0x2, 0xf3, "d52676e92601989b346b9be1a17263a5458d626484a92b83e5b00ce42bd66845cb181992e44f52d46095ef470ff100d70135ace1dd33fccb232c08d68ae9d1b6fd2f0dffb4daf01b693bbd74dc8e668c9a57a1ac11a9dace05a1e1251d3012e96577e98a0bd6a6e15adc78ee063b20f89ab268deb5c1af9b3b3c961de3aace13def65e99784829b9716a7f0832045612d0daabf60e2ca3cf4f0a9b85947249af3ad66c4dc263f8d60874a91b8ef87f2319bc3d2d10059c5428c673ae0df1c114d71c939a7884f81e52ad2f3adf60261ca5116a2de4795b39e3542bf9342a9b03d978eaf854f24a5f89457ba139bf43b9427722"}], 0x108, 0x41}], 0x2, 0x80) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x40000000000006) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) [ 3343.336595][ T1213] FAT-fs (loop4): Can't find a valid FAT filesystem 05:40:33 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x66) [ 3343.376605][ T1216] FAT-fs (loop2): Directory bread(block 67) failed [ 3343.398156][ T1216] FAT-fs (loop2): Directory bread(block 68) failed [ 3343.418495][ T1216] FAT-fs (loop2): Directory bread(block 69) failed 05:40:33 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000225046000f8", 0x16}], 0x0, 0x0) [ 3343.456579][ T1216] FAT-fs (loop2): Directory bread(block 70) failed [ 3343.471170][ T1216] FAT-fs (loop2): Directory bread(block 71) failed 05:40:33 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x8000, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040)=0xfff, 0x4) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x200) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x2, 0x8000000000001) [ 3343.505782][ T1216] FAT-fs (loop2): Directory bread(block 72) failed [ 3343.540016][ T1216] FAT-fs (loop2): Directory bread(block 73) failed [ 3343.647570][ T1382] FAT-fs (loop4): bogus number of directory entries (1061) [ 3343.693870][ T1382] FAT-fs (loop4): Can't find a valid FAT filesystem 05:40:34 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r2, 0xae80, 0x0) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:40:34 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x7e00) 05:40:34 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) munlockall() ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) 05:40:34 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046007f8", 0x16}], 0x0, 0x0) 05:40:34 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x67) 05:40:34 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000226046000f8", 0x16}], 0x0, 0x0) 05:40:34 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xfffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) [ 3345.071647][ T1573] FAT-fs (loop4): bogus number of directory entries (1062) [ 3345.083248][ T1557] FAT-fs (loop2): Directory bread(block 64) failed [ 3345.102217][ T1557] FAT-fs (loop2): Directory bread(block 65) failed [ 3345.112580][ T1573] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3345.124940][ T1557] FAT-fs (loop2): Directory bread(block 66) failed [ 3345.162521][ T1557] FAT-fs (loop2): Directory bread(block 67) failed 05:40:35 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x8200) [ 3345.196733][ T1557] FAT-fs (loop2): Directory bread(block 68) failed [ 3345.218106][ T1573] FAT-fs (loop4): bogus number of directory entries (1062) [ 3345.226704][ T1557] FAT-fs (loop2): Directory bread(block 69) failed [ 3345.249302][ T1557] FAT-fs (loop2): Directory bread(block 70) failed [ 3345.266415][ T1573] FAT-fs (loop4): Can't find a valid FAT filesystem 05:40:35 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000227046000f8", 0x16}], 0x0, 0x0) 05:40:35 executing program 3: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0x7ffffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x3) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x9, 0x4000) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000140)) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) r2 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000000)='hugetlb.2MB.max_usage_in_bytes\x00', 0x2, 0x0) mmap(&(0x7f0000700000/0x1000)=nil, 0x1000, 0xa, 0x4010, r1, 0x0) ioctl$FITRIM(r2, 0xc0185879, &(0x7f0000000080)={0x81, 0x3ff, 0xcd}) write$cgroup_int(r2, &(0x7f0000000040)=0xdb, 0x12) lseek(r0, 0x0, 0x3) 05:40:35 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x68) [ 3345.290114][ T1557] FAT-fs (loop2): Directory bread(block 71) failed [ 3345.328143][ T1557] FAT-fs (loop2): Directory bread(block 72) failed [ 3345.361659][ T1557] FAT-fs (loop2): Directory bread(block 73) failed 05:40:35 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x8400) [ 3345.509347][ T1802] FAT-fs (loop4): bogus number of directory entries (1063) [ 3345.541459][ T1802] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3345.648825][ T1802] FAT-fs (loop4): bogus number of directory entries (1063) [ 3345.686924][ T1802] FAT-fs (loop4): Can't find a valid FAT filesystem 05:40:35 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046009f8", 0x16}], 0x0, 0x0) 05:40:35 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x1dbc) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) r1 = accept4$tipc(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000140)=0x10, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000180)={0x0, 0xfffffffffffffff8}, 0x8) lseek(r0, 0x0, 0x3) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1000, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000040)=r2) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00000001c0)=ANY=[@ANYBLOB="a1d73f039abb6f754d629f7da69ae877196c3cc95ba7fe8464a74712614714eef1d7a8aa099c46ccf8a30a02fa04abf3fd525900aa5dc36d890e230c704069c39125511dd58758e4a6d33e2acf05b56957ca24bab27ec2fcd72b81c90b683a8e9110bf6b4078683e6f8ed194846985976c3647d9a74e825275"], 0x6) 05:40:35 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x6a) 05:40:35 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x8600) 05:40:36 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000228046000f8", 0x16}], 0x0, 0x0) 05:40:36 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f00000000c0)={'bridge0\x00', {0x2, 0x4e23, @remote}}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r3, 0xae80, 0x0) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) ioctl$BLKGETSIZE(r4, 0x1260, &(0x7f0000000100)) 05:40:36 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x23f, 0x0) lseek(r0, 0x0, 0x3) [ 3346.320410][ T1925] FAT-fs (loop4): bogus number of directory entries (1064) [ 3346.338239][ T1926] FAT-fs (loop2): Directory bread(block 64) failed [ 3346.344775][ T1926] FAT-fs (loop2): Directory bread(block 65) failed 05:40:36 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x8800) [ 3346.386606][ T1925] FAT-fs (loop4): Can't find a valid FAT filesystem 05:40:36 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x1000000012, r0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x40001, 0x0) ioctl$UI_ABS_SETUP(r1, 0x401c5504, &(0x7f0000000080)={0x7, {0x7, 0x2, 0x1f, 0xb5d, 0x1, 0x1}}) lseek(r0, 0x0, 0x3) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x8040, 0x0) 05:40:36 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x6c) [ 3346.446824][ T1926] FAT-fs (loop2): Directory bread(block 66) failed [ 3346.453849][ T1926] FAT-fs (loop2): Directory bread(block 67) failed [ 3346.467886][ T1925] FAT-fs (loop4): bogus number of directory entries (1064) [ 3346.475100][ T1925] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3346.484493][ T1926] FAT-fs (loop2): Directory bread(block 68) failed [ 3346.506558][ T1926] FAT-fs (loop2): Directory bread(block 69) failed [ 3346.513210][ T1926] FAT-fs (loop2): Directory bread(block 70) failed 05:40:36 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000229046000f8", 0x16}], 0x0, 0x0) [ 3346.560986][ T1926] FAT-fs (loop2): Directory bread(block 71) failed [ 3346.596686][ T1926] FAT-fs (loop2): Directory bread(block 72) failed [ 3346.605352][ T1926] FAT-fs (loop2): Directory bread(block 73) failed 05:40:36 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) semget(0x0, 0x1, 0x20) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) [ 3346.726499][ T2199] FAT-fs (loop4): bogus number of directory entries (1065) [ 3346.733720][ T2199] FAT-fs (loop4): Can't find a valid FAT filesystem 05:40:36 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e6661740002012000020004600af8", 0x16}], 0x0, 0x0) 05:40:36 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x8a00) 05:40:36 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x6e) 05:40:36 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x400004, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0x4000000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x2, 0x121801) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000100)={&(0x7f00006ff000/0x2000)=nil, 0x2000}) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) r2 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x0, 0x2) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x8, 0x5, 0x3000}, 0x4) lseek(r0, 0x0, 0x3) [ 3346.875583][ T2199] FAT-fs (loop4): bogus number of directory entries (1065) [ 3346.910085][ T2199] FAT-fs (loop4): Can't find a valid FAT filesystem 05:40:36 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x8c00) [ 3347.007098][ T2270] FAT-fs (loop2): Directory bread(block 64) failed [ 3347.032748][ T2270] FAT-fs (loop2): Directory bread(block 65) failed [ 3347.048327][ T2270] FAT-fs (loop2): Directory bread(block 66) failed [ 3347.064400][ T2270] FAT-fs (loop2): Directory bread(block 67) failed [ 3347.080268][ T2270] FAT-fs (loop2): Directory bread(block 68) failed [ 3347.117694][ T2270] FAT-fs (loop2): Directory bread(block 69) failed [ 3347.139343][ T2270] FAT-fs (loop2): Directory bread(block 70) failed [ 3347.171190][ T2270] FAT-fs (loop2): Directory bread(block 71) failed [ 3347.227837][ T2270] FAT-fs (loop2): Directory bread(block 72) failed [ 3347.239246][ T2270] FAT-fs (loop2): Directory bread(block 73) failed 05:40:37 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x70) 05:40:37 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e6661740002012000022a046000f8", 0x16}], 0x0, 0x0) 05:40:37 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$xdp(0x2c, 0x3, 0x0) getsockopt$XDP_MMAP_OFFSETS(r1, 0x11b, 0x1, &(0x7f0000000000), &(0x7f0000000080)=0x60) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) 05:40:37 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xe0fe) 05:40:37 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r2, 0xae80, 0x0) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x6d) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:40:37 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e6661740002012000020004600ff8", 0x16}], 0x0, 0x0) 05:40:37 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x6, 0x1, 0xffff, 0x2bce, 0x0, 0x100000001, 0x80810, 0x0, 0x100000000, 0x0, 0xfffffffffffffffa, 0x18e7, 0x80, 0x7, 0x100000000, 0x101, 0x0, 0x8, 0x2, 0x3, 0x7, 0x80, 0x8001, 0x80000001, 0x683a, 0x400, 0x6e, 0x10001, 0x7, 0x6, 0x7, 0x3, 0x3, 0x3, 0x9, 0x1, 0x0, 0x1, 0x0, @perf_config_ext={0x5, 0x8ea}, 0x80, 0x8000, 0x1, 0x6, 0x1, 0x4, 0x6e5}, r1, 0x3, 0xffffffffffffffff, 0x0) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x2, 0x0) ioctl$VIDIOC_DBG_G_CHIP_INFO(r2, 0xc0c85666, &(0x7f0000000140)={{0x3, @addr=0xffffffff}, "4ec9080e0763fd6a1a55ae727dce8ee6136af5803bdb43be071d8ae8ee000405", 0x2}) lseek(r0, 0x0, 0x3) prctl$PR_SET_NAME(0xf, &(0x7f0000000000)='\x04{$posix_acl_access^\x00') 05:40:37 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xe803) [ 3347.709866][ T2600] FAT-fs (loop4): bogus number of directory entries (1066) [ 3347.739088][ T2604] FAT-fs (loop2): Directory bread(block 64) failed [ 3347.748119][ T2600] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3347.786517][ T2604] FAT-fs (loop2): Directory bread(block 65) failed [ 3347.813081][ T2600] FAT-fs (loop4): bogus number of directory entries (1066) [ 3347.826568][ T2604] FAT-fs (loop2): Directory bread(block 66) failed 05:40:37 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) r1 = syz_open_dev$media(&(0x7f00000000c0)='/dev/media#\x00', 0x8000, 0x601) ioctl$BLKPBSZGET(r1, 0x127b, &(0x7f0000000180)) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f0000000100)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) clone(0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_GET_PIT(r3, 0xc048ae65, &(0x7f0000000000)) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) [ 3347.836639][ T2604] FAT-fs (loop2): Directory bread(block 67) failed [ 3347.844275][ T2600] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3347.862401][ T2604] FAT-fs (loop2): Directory bread(block 68) failed 05:40:37 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x72) [ 3347.906620][ T2604] FAT-fs (loop2): Directory bread(block 69) failed [ 3347.916173][ T2604] FAT-fs (loop2): Directory bread(block 70) failed [ 3347.936539][ T2604] FAT-fs (loop2): Directory bread(block 71) failed 05:40:37 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e6661740002012000022b046000f8", 0x16}], 0x0, 0x0) 05:40:37 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x100000002) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400) getsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000000040)=""/112, &(0x7f00000000c0)=0x70) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) [ 3347.976682][ T2604] FAT-fs (loop2): Directory bread(block 72) failed [ 3347.984672][ T2604] FAT-fs (loop2): Directory bread(block 73) failed 05:40:37 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xc0000) [ 3348.070748][ T2781] FAT-fs (loop4): bogus number of directory entries (1067) [ 3348.097372][ T2781] FAT-fs (loop4): Can't find a valid FAT filesystem 05:40:38 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0x200000000000fff9, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x208500, 0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20\x00', 0xa100, 0x0) openat$cgroup_type(r1, &(0x7f0000000080)='cgroup.type\x00', 0x2, 0x0) 05:40:38 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046021f8", 0x16}], 0x0, 0x0) [ 3348.182144][ T2781] FAT-fs (loop4): bogus number of directory entries (1067) [ 3348.211311][ T2781] FAT-fs (loop4): Can't find a valid FAT filesystem 05:40:38 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x74) [ 3348.401553][ T2951] FAT-fs (loop2): Directory bread(block 64) failed [ 3348.418387][ T2951] FAT-fs (loop2): Directory bread(block 65) failed [ 3348.446861][ T2951] FAT-fs (loop2): Directory bread(block 66) failed [ 3348.459368][ T2951] FAT-fs (loop2): Directory bread(block 67) failed [ 3348.486676][ T2951] FAT-fs (loop2): Directory bread(block 68) failed [ 3348.513652][ T2951] FAT-fs (loop2): Directory bread(block 69) failed [ 3348.540275][ T2951] FAT-fs (loop2): Directory bread(block 70) failed [ 3348.560708][ T2951] FAT-fs (loop2): Directory bread(block 71) failed [ 3348.581774][ T2951] FAT-fs (loop2): Directory bread(block 72) failed [ 3348.590613][ T2951] FAT-fs (loop2): Directory bread(block 73) failed 05:40:38 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = syz_open_dev$radio(&(0x7f00000000c0)='/dev/radio#\x00', 0x2, 0x2) ioctl$SG_GET_TIMEOUT(r1, 0x2202, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r3, 0xae80, 0x0) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:40:38 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e6661740002012000022c046000f8", 0x16}], 0x0, 0x0) 05:40:38 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x2, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x4000) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='9p\x00', 0x20, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@access_uid={'access', 0x3d, r2}}, {@cachetag={'cachetag', 0x3d, '/dev/ashmem\x00'}}, {@access_any='access=any'}, {@nodevmap='nodevmap'}, {@aname={'aname', 0x3d, '/dev/ashmem\x00'}}, {@access_any='access=any'}, {@posixacl='posixacl'}], [{@audit='audit'}, {@dont_hash='dont_hash'}, {@fowner_eq={'fowner', 0x3d, r3}}]}}) 05:40:38 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x100000) 05:40:38 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x76) 05:40:38 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046022f8", 0x16}], 0x0, 0x0) [ 3349.078885][ T3197] FAT-fs (loop4): bogus number of directory entries (1068) [ 3349.106445][ T3197] FAT-fs (loop4): Can't find a valid FAT filesystem 05:40:38 executing program 3: ioctl$ASHMEM_SET_SIZE(0xffffffffffffffff, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x1ffffe) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) write$binfmt_aout(r0, &(0x7f0000000000)={{0xcc, 0x9, 0x504, 0x27c, 0x381, 0xffffffff7fffffff, 0x243, 0x81}, "f15afa19b65903613d0a239c1c33d139a0bb5b49b4de5fe63bd3a8a593ad01ea5a3950871d9349cd5351dbc4875959e205e0fea0fffed4536f070b3beff13430b2c4ffad18cb25bec435917acd2e9aa229ec788e7bff51bca5a31bed43f1cc4d5d46bfe4ca42aacfcbfa1a8ae841bc0340de24554dcfd0a88d668b82b2b8adf0ad9f5fc976b9d9c0c36f05edd4309a449e2cccd8418e0b4ecbca16f78eaf971248f2d7cadad17c285338417408404b5a83ea8b194ae917fdb1f2febd3a8404644da97b810532a86a0d0ff66f9bf6f89bb33cef2bfd3fdf526481d51f", [[], [], [], []]}, 0x4fc) fcntl$setsig(r0, 0xa, 0x3c) lseek(0xffffffffffffffff, 0x0, 0x3) [ 3349.138670][ T3205] FAT-fs (loop2): Directory bread(block 64) failed [ 3349.160315][ T3205] FAT-fs (loop2): Directory bread(block 65) failed [ 3349.183486][ T3205] FAT-fs (loop2): Directory bread(block 66) failed [ 3349.196664][ T3205] FAT-fs (loop2): Directory bread(block 67) failed [ 3349.220429][ T3197] FAT-fs (loop4): bogus number of directory entries (1068) [ 3349.233681][ T3205] FAT-fs (loop2): Directory bread(block 68) failed [ 3349.246542][ T3197] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3349.258733][ T3205] FAT-fs (loop2): Directory bread(block 69) failed 05:40:39 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x620100, 0x0) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) 05:40:39 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x78) 05:40:39 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x231860) 05:40:39 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e6661740002012000022d046000f8", 0x16}], 0x0, 0x0) [ 3349.310562][ T3205] FAT-fs (loop2): Directory bread(block 70) failed [ 3349.340113][ T3205] FAT-fs (loop2): Directory bread(block 71) failed [ 3349.352309][ T3205] FAT-fs (loop2): Directory bread(block 72) failed [ 3349.378247][ T3205] FAT-fs (loop2): Directory bread(block 73) failed 05:40:39 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ashmem\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000000180)=0x1, 0x4) rt_sigsuspend(&(0x7f0000000000)={0x5}, 0x8) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0x10000000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fc000/0x4000)=nil, 0x4000, 0x2000009, 0x12, r0, 0x10) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x4000, 0x0) connect$nfc_llcp(r2, &(0x7f0000000080)={0x27, 0x1, 0x2, 0x7, 0x5, 0x1, "ed8e0b5e48ec61e460b394632b54fe726555434edf3e6e13392b71b79b46a4ec165b701c215e4bf71950c34d51c8de50ecada98ab9521a137cb154c2dcc10a", 0x3d}, 0x60) lseek(r0, 0x0, 0x3) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00000001c0)={0x5}, 0x4) [ 3349.479294][ T3356] FAT-fs (loop4): bogus number of directory entries (1069) [ 3349.521399][ T3356] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3349.640741][ T3356] FAT-fs (loop4): bogus number of directory entries (1069) [ 3349.652656][ T3356] FAT-fs (loop4): Can't find a valid FAT filesystem 05:40:41 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) r0 = socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/capi/capi20ncci\x00', 0x105440, 0x0) getsockname$inet(r0, &(0x7f0000000680)={0x2, 0x0, @local}, &(0x7f00000006c0)=0x10) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r4, &(0x7f00000003c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)={0xac, r5, 0x102, 0x70bd25, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3f}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3ae1bba5}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8}]}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8}}, @IPVS_SVC_ATTR_PROTOCOL={0x8}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@empty}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x44844}, 0x8080) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r3, 0xae80, 0x0) r6 = socket(0x0, 0x0, 0x0) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000580)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r6, &(0x7f0000000640)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)={0x28, r7, 0x200, 0x70bd2d, 0x25dfdbfe, {}, [@TIPC_NLA_MON={0x14, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfffffffffffffff9}]}]}, 0x28}}, 0x10) ioctl$sock_netdev_private(r6, 0x89f3, &(0x7f00000004c0)="3b3ae6d19d93890591997d3f767205acc28de43862e5048c7ffc829151cb7301432f381e2f613e80620b69a8ba2530bddfaf1c879ded8f3764b87dca928b14a34d2dd4c9bb115bf67b8689cf99a2c6b811b76aba1c94e846127e86a0") getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) setsockopt$sock_int(r4, 0x1, 0x2b, &(0x7f0000000700)=0x5, 0x4) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) r8 = socket$netlink(0x10, 0x3, 0x0) setsockopt$TIPC_MCAST_REPLICAST(r4, 0x10f, 0x86) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) write(r8, &(0x7f0000000400)="86937da2bd4d34736620e896c0fbcb13228d55198df132e6565b05a5b530ae82e9117ef02f33bbf047fb420fbefb716f10d4b50a129acdf1531738ae9f9b443652dd9232358976d94cd38ccd80d7fc2c14e38168971951c6ac981a3e2056ad0eced5bce83a35287dd401f5ad04a61fcbbb1105df5c55c67cfb129387d71a1f63be14d3c8fb8b553f455bb315b66999322677a8c9a15a", 0x96) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:40:41 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046023f8", 0x16}], 0x0, 0x0) 05:40:41 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x80ffff) 05:40:41 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x7a) 05:40:41 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e6661740002012000022e046000f8", 0x16}], 0x0, 0x0) 05:40:41 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x40, 0x0) write$FUSE_STATFS(r1, &(0x7f0000000040)={0x28, 0xfffffffffffffff5, 0x3, {{0x4, 0x80000000, 0x3, 0x80, 0x10001, 0x0, 0x3, 0x4}}}, 0x60) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffa) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={0x0, 0x1000}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000180)={r2, 0x3, 0x62}, 0x8) exit_group(0x0) getpeername$netrom(r0, &(0x7f00000001c0)={{0x3, @default}, [@default, @null, @bcast, @remote, @netrom, @netrom, @rose, @bcast]}, &(0x7f0000000240)=0x48) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) 05:40:41 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x1c) readahead(r0, 0x3, 0x3) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000080)={'mangle\x00'}, &(0x7f0000000140)=0x54) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x80, 0x0) ioctl$VIDIOC_S_EDID(r2, 0xc0285629, &(0x7f0000000200)={0x0, 0x7, 0x5e45, [], &(0x7f00000001c0)=0x2}) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) [ 3351.516332][ T3679] FAT-fs (loop4): bogus number of directory entries (1070) [ 3351.541957][ T3679] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3351.555465][ T3690] FAT-fs (loop2): Directory bread(block 64) failed [ 3351.576042][ T3690] FAT-fs (loop2): Directory bread(block 65) failed [ 3351.605275][ T3690] FAT-fs (loop2): Directory bread(block 66) failed [ 3351.634533][ T3679] FAT-fs (loop4): bogus number of directory entries (1070) [ 3351.642056][ T3690] FAT-fs (loop2): Directory bread(block 67) failed [ 3351.642402][ T3679] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3351.662061][ T3690] FAT-fs (loop2): Directory bread(block 68) failed 05:40:41 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1000000) 05:40:41 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x7c) 05:40:41 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) r1 = semget(0x2, 0x1, 0x2) semctl$IPC_RMID(r1, 0x0, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x3, 0x800) ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f0000000040)=0x1000) [ 3351.691194][ T3690] FAT-fs (loop2): Directory bread(block 69) failed [ 3351.731341][ T3690] FAT-fs (loop2): Directory bread(block 70) failed 05:40:41 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e6661740002012000022f046000f8", 0x16}], 0x0, 0x0) [ 3351.754076][ T3690] FAT-fs (loop2): Directory bread(block 71) failed [ 3351.773195][ T3690] FAT-fs (loop2): Directory bread(block 72) failed [ 3351.805447][ T3690] FAT-fs (loop2): Directory bread(block 73) failed 05:40:41 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xfffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000040)={'bcsf0\x00', 0x4}) r2 = fcntl$dupfd(r0, 0x406, r0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) exit_group(0x1f) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) [ 3351.846652][ T3814] FAT-fs (loop4): bogus number of directory entries (1071) [ 3351.887800][ T3814] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3352.093399][ T3814] FAT-fs (loop4): bogus number of directory entries (1071) [ 3352.104680][ T3814] FAT-fs (loop4): Can't find a valid FAT filesystem 05:40:42 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffffffffffffffff) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) 05:40:42 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x2000000) 05:40:42 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046024f8", 0x16}], 0x0, 0x0) 05:40:42 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x7e) 05:40:42 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000248046000f8", 0x16}], 0x0, 0x0) 05:40:42 executing program 5: sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = 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) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r2, 0xae80, 0x0) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xcca, 0x7, 0x1000000402, 0xffffffffffffffff, 0xe6cf}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)=0x80) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:40:42 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x100, 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e23, 0x40, @loopback, 0x6}}}, 0x84) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x20000, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) write$FUSE_LK(r3, &(0x7f0000000080)={0x28, 0x0, 0x8, {{0x400, 0x3ff, 0x0, r4}}}, 0x28) [ 3352.957243][ T4033] FAT-fs (loop4): bogus number of directory entries (1096) [ 3352.977288][ T4038] FAT-fs (loop2): Directory bread(block 64) failed [ 3352.991434][ T4033] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3352.998286][ T4038] FAT-fs (loop2): Directory bread(block 65) failed [ 3353.015647][ T4038] FAT-fs (loop2): Directory bread(block 66) failed [ 3353.039934][ T4038] FAT-fs (loop2): Directory bread(block 67) failed [ 3353.072209][ T4033] FAT-fs (loop4): bogus number of directory entries (1096) [ 3353.086619][ T4038] FAT-fs (loop2): Directory bread(block 68) failed [ 3353.088094][ T4033] FAT-fs (loop4): Can't find a valid FAT filesystem 05:40:42 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x3000000) 05:40:42 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) r1 = fcntl$dupfd(r0, 0x0, r0) write$UHID_DESTROY(r1, &(0x7f0000000000), 0x4) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x66fd6189}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000140)=ANY=[@ANYRES32=r2, @ANYBLOB="a90000009610e7a850f084fda485afb07b5bc9773697ed43632ba66bdac1c5f572d49f5e992fd19a5a792456b8c8e019f824131f008c020573fd25b9b28f21359b4ec6dac1df0f4b1c56a1284f12e5ec5c947dc07b7db9cea4e9e4da49c7f306f5468d9d5eb912d004e46a1a4712217479fa59face8f76732dda82a8910da556c5626777ae2057c75b29fc07af705106defe3021cd53c207344a7020a983aa697bf627d24d33d746d733bd23e9"], &(0x7f00000000c0)=0xb1) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) [ 3353.116476][ T4038] FAT-fs (loop2): Directory bread(block 69) failed [ 3353.123199][ T4038] FAT-fs (loop2): Directory bread(block 70) failed [ 3353.139588][ T4038] FAT-fs (loop2): Directory bread(block 71) failed [ 3353.155091][ T4038] FAT-fs (loop2): Directory bread(block 72) failed 05:40:43 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x300) 05:40:43 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e6661740002012000024c046000f8", 0x16}], 0x0, 0x0) [ 3353.193965][ T4038] FAT-fs (loop2): Directory bread(block 73) failed 05:40:43 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = syz_open_dev$swradio(&(0x7f0000000400)='/dev/swradio#\x00', 0x0, 0x2) bind$netlink(r1, &(0x7f0000000440)={0x10, 0x0, 0x25dfdbff, 0x8}, 0xc) exit_group(0x0) ioctl$KVM_NMI(r1, 0xae9a) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) 05:40:43 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046025f8", 0x16}], 0x0, 0x0) 05:40:43 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x4000000) [ 3353.334998][ T4266] FAT-fs (loop4): bogus number of directory entries (1100) [ 3353.365463][ T4266] FAT-fs (loop4): Can't find a valid FAT filesystem 05:40:43 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x430080, 0x0) ioctl$HDIO_GETGEO(r1, 0x301, &(0x7f0000000040)) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xfffffffffffffffd) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) ioctl$IOC_PR_CLEAR(r1, 0x401070cd, &(0x7f0000000080)={0x4}) 05:40:43 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x3e8) [ 3353.494649][ T4266] FAT-fs (loop4): bogus number of directory entries (1100) [ 3353.508870][ T4372] FAT-fs (loop2): Directory bread(block 64) failed 05:40:43 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) r1 = open(&(0x7f0000000000)='./file0\x00', 0x1, 0x80) ioctl$SCSI_IOCTL_GET_IDLUN(r1, 0x5382, &(0x7f0000000040)) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) [ 3353.537168][ T4266] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3353.554903][ T4372] FAT-fs (loop2): Directory bread(block 65) failed [ 3353.609179][ T4372] FAT-fs (loop2): Directory bread(block 66) failed [ 3353.639269][ T4372] FAT-fs (loop2): Directory bread(block 67) failed [ 3353.657878][ T4372] FAT-fs (loop2): Directory bread(block 68) failed [ 3353.668141][ T4372] FAT-fs (loop2): Directory bread(block 69) failed [ 3353.678474][ T4372] FAT-fs (loop2): Directory bread(block 70) failed [ 3353.687734][ T4372] FAT-fs (loop2): Directory bread(block 71) failed [ 3353.694413][ T4372] FAT-fs (loop2): Directory bread(block 72) failed [ 3353.701282][ T4372] FAT-fs (loop2): Directory bread(block 73) failed 05:40:44 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000007c0)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) accept$packet(r3, &(0x7f0000000800)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000840)=0x14) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:40:44 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x5000000) 05:40:44 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000260046000f8", 0x16}], 0x0, 0x0) 05:40:44 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) clone(0x1000000, &(0x7f0000000140)="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", &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000001140)="05ee8051c86ce68acb499ef5794bc2425298db20539268a599e9616524a2c672160aeaf3b43417da39f7c4c7295186ed81a3ddddef9dee3994cafbe4") clone(0x10803, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x400010001) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) syz_open_dev$vbi(&(0x7f0000000040)='/dev/vbi#\x00', 0x2, 0x2) unshare(0x60000000) lseek(r0, 0x0, 0x3) 05:40:44 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046026f8", 0x16}], 0x0, 0x0) 05:40:44 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x480) [ 3354.600190][ T4600] FAT-fs (loop4): count of clusters too big (4294967290) [ 3354.612375][ T4600] FAT-fs (loop4): Can't find a valid FAT filesystem 05:40:44 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x6000000) [ 3354.662308][ T4597] FAT-fs (loop2): Directory bread(block 64) failed [ 3354.685882][ T4597] FAT-fs (loop2): Directory bread(block 65) failed [ 3354.714694][ T4600] FAT-fs (loop4): count of clusters too big (4294967290) [ 3354.724368][ T4597] FAT-fs (loop2): Directory bread(block 66) failed [ 3354.737804][ T4600] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3354.749836][ T4597] FAT-fs (loop2): Directory bread(block 67) failed [ 3354.793406][ T4597] FAT-fs (loop2): Directory bread(block 68) failed 05:40:44 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000268046000f8", 0x16}], 0x0, 0x0) 05:40:44 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x40, 0x121040) ioctl$TIOCNOTTY(r1, 0x5422) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) 05:40:44 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x500) [ 3354.835646][ T4597] FAT-fs (loop2): Directory bread(block 69) failed [ 3354.866540][ T4597] FAT-fs (loop2): Directory bread(block 70) failed 05:40:44 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x7000000) 05:40:44 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x1ffffffffff, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) [ 3354.906506][ T4597] FAT-fs (loop2): Directory bread(block 71) failed [ 3354.928397][ T4597] FAT-fs (loop2): Directory bread(block 72) failed [ 3354.936698][ T4597] FAT-fs (loop2): Directory bread(block 73) failed [ 3355.017649][ T4837] FAT-fs (loop4): bogus number of directory entries (1128) [ 3355.059964][ T4837] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3355.118352][ T4837] FAT-fs (loop4): bogus number of directory entries (1128) [ 3355.140222][ T4837] FAT-fs (loop4): Can't find a valid FAT filesystem 05:40:45 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x80000000, 0x200000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000100)={0x2, [0x0, 0x0]}, &(0x7f0000000240)=0xc) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r3, 0xae80, 0x0) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:40:45 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) r1 = dup2(r0, r0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000000c0)) lseek(r0, 0x0, 0x3) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x4000, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000040)={0x0, @initdev, @remote}, &(0x7f0000000080)=0xc) ioctl$TCSBRKP(r2, 0x5425, 0x400) 05:40:45 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046027f8", 0x16}], 0x0, 0x0) 05:40:45 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e6661740002012000026c046000f8", 0x16}], 0x0, 0x0) 05:40:45 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x8000000) 05:40:45 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x600) [ 3356.085608][ T5050] FAT-fs (loop2): Directory bread(block 64) failed [ 3356.096448][ T5053] FAT-fs (loop4): bogus number of directory entries (1132) [ 3356.103688][ T5053] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3356.110172][ T5050] FAT-fs (loop2): Directory bread(block 65) failed 05:40:45 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x10000, 0x0) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000040)=0x1) lseek(r0, 0x0, 0x3) [ 3356.130353][ T5050] FAT-fs (loop2): Directory bread(block 66) failed [ 3356.149240][ T5050] FAT-fs (loop2): Directory bread(block 67) failed [ 3356.168651][ T5050] FAT-fs (loop2): Directory bread(block 68) failed [ 3356.191341][ T5050] FAT-fs (loop2): Directory bread(block 69) failed [ 3356.214574][ T5050] FAT-fs (loop2): Directory bread(block 70) failed [ 3356.239926][ T5050] FAT-fs (loop2): Directory bread(block 71) failed [ 3356.260968][ T5050] FAT-fs (loop2): Directory bread(block 72) failed [ 3356.276700][ T5050] FAT-fs (loop2): Directory bread(block 73) failed 05:40:46 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x9000000) 05:40:46 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x700) 05:40:46 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0xffff) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x1f, 0x3) [ 3356.295912][ T5053] FAT-fs (loop4): bogus number of directory entries (1132) [ 3356.317569][ T5053] FAT-fs (loop4): Can't find a valid FAT filesystem 05:40:46 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000274046000f8", 0x16}], 0x0, 0x0) 05:40:46 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046028f8", 0x16}], 0x0, 0x0) [ 3356.538526][ T5298] FAT-fs (loop4): bogus number of directory entries (1140) [ 3356.569802][ T5298] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3356.587699][ T5325] FAT-fs (loop2): Directory bread(block 64) failed [ 3356.609262][ T5325] FAT-fs (loop2): Directory bread(block 65) failed [ 3356.615964][ T5325] FAT-fs (loop2): Directory bread(block 66) failed [ 3356.628332][ T5325] FAT-fs (loop2): Directory bread(block 67) failed [ 3356.644206][ T5298] FAT-fs (loop4): bogus number of directory entries (1140) [ 3356.656514][ T5298] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3356.664089][ T5325] FAT-fs (loop2): Directory bread(block 68) failed [ 3356.684534][ T5325] FAT-fs (loop2): Directory bread(block 69) failed [ 3356.691563][ T5325] FAT-fs (loop2): Directory bread(block 70) failed [ 3356.698313][ T5325] FAT-fs (loop2): Directory bread(block 71) failed [ 3356.705094][ T5325] FAT-fs (loop2): Directory bread(block 72) failed [ 3356.711837][ T5325] FAT-fs (loop2): Directory bread(block 73) failed 05:40:48 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r2, 0xae80, 0x0) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:40:48 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xa000000) 05:40:48 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) 05:40:48 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x900) 05:40:48 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e6661740002012000027a046000f8", 0x16}], 0x0, 0x0) 05:40:48 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046029f8", 0x16}], 0x0, 0x0) 05:40:48 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r1) [ 3358.742438][ T5500] FAT-fs (loop4): bogus number of directory entries (1146) [ 3358.776601][ T5500] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3358.808394][ T5498] FAT-fs (loop2): Directory bread(block 64) failed [ 3358.835447][ T5500] FAT-fs (loop4): bogus number of directory entries (1146) [ 3358.846518][ T5498] FAT-fs (loop2): Directory bread(block 65) failed [ 3358.853255][ T5498] FAT-fs (loop2): Directory bread(block 66) failed [ 3358.864184][ T5500] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3358.892592][ T5498] FAT-fs (loop2): Directory bread(block 67) failed 05:40:48 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200056000f8", 0x16}], 0x0, 0x0) 05:40:48 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xb000000) 05:40:48 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x0, 0x2040) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x3, 0x4) exit_group(0x3) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) [ 3358.926973][ T5498] FAT-fs (loop2): Directory bread(block 68) failed [ 3358.966511][ T5498] FAT-fs (loop2): Directory bread(block 69) failed [ 3358.987643][ T5498] FAT-fs (loop2): Directory bread(block 70) failed [ 3359.015517][ T5498] FAT-fs (loop2): Directory bread(block 71) failed 05:40:48 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0xa00) [ 3359.060017][ T5498] FAT-fs (loop2): Directory bread(block 72) failed [ 3359.061624][ T5620] FAT-fs (loop4): count of clusters too big (4294967280) 05:40:48 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fe000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x2) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) lseek(r0, 0x0, 0x3) r1 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x0, 0x2) ioctl$VIDIOC_SUBDEV_S_SELECTION(r1, 0xc040563e, &(0x7f0000000040)={0x1, 0x0, 0x2, 0x2, {0x5, 0x1, 0x7, 0xfffffffffffffffb}}) [ 3359.101611][ T5498] FAT-fs (loop2): Directory bread(block 73) failed [ 3359.103239][ T5620] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3359.182373][ T5620] FAT-fs (loop4): count of clusters too big (4294967280) [ 3359.210757][ T5620] FAT-fs (loop4): Can't find a valid FAT filesystem 05:40:50 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$swradio(&(0x7f00000003c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000000400)={0x3, 0x0, [{}, {}, {}]}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_GET_LINKS(r4, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x24, r5, 0x320, 0x70bd26, 0x25dfdbfc, {{}, 0x0, 0x4, 0x0, {0x8, 0x11, 0x95d}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4004}, 0x800) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) fstat(r0, &(0x7f0000000340)) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f0000000440)=""/253) 05:40:50 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) r1 = syz_init_net_socket$rose(0xb, 0x5, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x240, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000180)=0x101, 0x4) r3 = fcntl$dupfd(r1, 0x0, r1) listen(r3, 0x0) r4 = accept4(r1, 0x0, 0x0, 0x0) r5 = add_key(&(0x7f0000000040)='asymmetric\x00', &(0x7f0000000080)={'syz', 0x2}, &(0x7f00000000c0)="3fc73b565f9ba53b24b40dd0b533a8", 0xf, 0x0) keyctl$clear(0x7, r5) ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0x10001) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) symlink(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00') mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) setsockopt$llc_int(r4, 0x10c, 0xf, &(0x7f0000000000)=0x2f0, 0x4) 05:40:50 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xc000000) 05:40:50 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200066000f8", 0x16}], 0x0, 0x0) 05:40:50 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e6661740002012000020004602af8", 0x16}], 0x0, 0x0) 05:40:50 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0xb00) [ 3360.483586][ T5842] FAT-fs (loop4): count of clusters too big (4294967264) [ 3360.513389][ T5842] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3360.528996][ T5845] FAT-fs (loop2): Directory bread(block 64) failed [ 3360.555743][ T5845] FAT-fs (loop2): Directory bread(block 65) failed [ 3360.567141][ T5845] FAT-fs (loop2): Directory bread(block 66) failed [ 3360.587570][ T5845] FAT-fs (loop2): Directory bread(block 67) failed 05:40:50 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xd000000) [ 3360.599426][ T5842] FAT-fs (loop4): count of clusters too big (4294967264) [ 3360.625133][ T5842] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3360.641227][ T5845] FAT-fs (loop2): Directory bread(block 68) failed 05:40:50 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x401, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x11, 0x0, 0x0}, &(0x7f0000000080)=0x14) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f00000000c0)=r2) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) accept$ax25(r1, &(0x7f0000000140)={{0x3, @null}, [@null, @netrom, @rose, @default, @default, @netrom, @remote, @null]}, &(0x7f00000001c0)=0x48) lseek(r0, 0x0, 0x3) 05:40:50 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200076000f8", 0x16}], 0x0, 0x0) [ 3360.672606][ T5845] FAT-fs (loop2): Directory bread(block 69) failed [ 3360.703883][ T5845] FAT-fs (loop2): Directory bread(block 70) failed 05:40:50 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0xc00) [ 3360.739899][ T5845] FAT-fs (loop2): Directory bread(block 71) failed [ 3360.773388][ T5845] FAT-fs (loop2): Directory bread(block 72) failed 05:40:50 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x40, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x7, 0x80) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000200)) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x101040, 0x0) recvfrom$ax25(r1, &(0x7f0000000280)=""/22, 0x16, 0x0, 0x0, 0x0) r3 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000080)='NET_DM\x00') sendmsg$NET_DM_CMD_START(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r3, 0x8, 0x70bd28, 0x25dfdbfe, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x48000) ioctl$TCSBRK(r2, 0x5409, 0x524c) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) r4 = accept4(r1, 0x0, &(0x7f0000000240), 0x800) getsockopt$sock_timeval(r4, 0x1, 0x14, &(0x7f00000002c0), &(0x7f0000000300)=0x10) [ 3360.794692][ T5845] FAT-fs (loop2): Directory bread(block 73) failed 05:40:50 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xe000000) [ 3360.835914][ T6068] FAT-fs (loop4): count of clusters too big (4294967248) [ 3360.889238][ T6068] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3360.982321][ T6068] FAT-fs (loop4): count of clusters too big (4294967248) [ 3361.023843][ T6068] FAT-fs (loop4): Can't find a valid FAT filesystem 05:40:52 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e6661740002012000020004602bf8", 0x16}], 0x0, 0x0) 05:40:52 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x800000000, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x400000, 0x0) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000140)=""/223) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) lseek(r0, 0x0, 0x3) 05:40:52 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0xd00) 05:40:52 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0xf000000) 05:40:52 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket(0x0, 0x0, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r3, 0x6, 0x23, &(0x7f00000000c0)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:40:52 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200096000f8", 0x16}], 0x0, 0x0) [ 3362.555447][ T6294] FAT-fs (loop4): count of clusters too big (4294967216) [ 3362.584116][ T6293] FAT-fs (loop2): Directory bread(block 64) failed [ 3362.597806][ T6294] FAT-fs (loop4): Can't find a valid FAT filesystem 05:40:52 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x18152, r0, 0x0) lseek(r0, 0x0, 0x3) [ 3362.605581][ T6293] FAT-fs (loop2): Directory bread(block 65) failed [ 3362.630083][ T6293] FAT-fs (loop2): Directory bread(block 66) failed [ 3362.673271][ T6293] FAT-fs (loop2): Directory bread(block 67) failed [ 3362.701139][ T6293] FAT-fs (loop2): Directory bread(block 68) failed 05:40:52 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x10000000) [ 3362.718849][ T6294] FAT-fs (loop4): count of clusters too big (4294967216) [ 3362.722789][ T6293] FAT-fs (loop2): Directory bread(block 69) failed [ 3362.741553][ T6293] FAT-fs (loop2): Directory bread(block 70) failed [ 3362.751681][ T6293] FAT-fs (loop2): Directory bread(block 71) failed [ 3362.754864][ T6294] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3362.761391][ T6293] FAT-fs (loop2): Directory bread(block 72) failed 05:40:52 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x20200, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000280), &(0x7f00000002c0)=0x4) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ashmem\x00', 0x12000, 0x0) lseek(r0, 0x0, 0x3) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000140)={{{@in=@broadcast, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000000040)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000080)={@rand_addr="cd8efb071ecb917017118c9d51cadcc1", 0x55, r3}) [ 3362.774827][ T6293] FAT-fs (loop2): Directory bread(block 73) failed 05:40:52 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0xe00) 05:40:52 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e666174000201200002000a6000f8", 0x16}], 0x0, 0x0) 05:40:52 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) r1 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x7, 0x1) ioctl$VIDIOC_G_TUNER(r1, 0xc054561d, &(0x7f0000000180)={0x102000, "1505bd2a7a57189bf97e08fff94b0be328dca368326baffea2e1bed75886fc63", 0x5, 0x21, 0x7de, 0x1e7, 0x4, 0x2, 0x7ff, 0x4}) write$P9_RLINK(r1, &(0x7f0000000200)={0x7, 0x47, 0x1}, 0x7) clone(0x8000000010002, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r2 = syz_open_dev$usb(&(0x7f00000000c0)='/dev/bus/usb/00#/00#\x00', 0x548, 0x40800) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='trusted.overlay.origin\x00', &(0x7f0000000080)='y\x00', 0x2, 0x2) lseek(r0, 0x0, 0x3) 05:40:52 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e6661740002012000020004602cf8", 0x16}], 0x0, 0x0) 05:40:52 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x11000000) 05:40:52 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x3, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000000)={0x6d, @loopback, 0x4e24, 0x1, 'lblcr\x00', 0x1, 0x7, 0x13}, 0x2c) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_SET_PIT(r2, 0x8048ae66, &(0x7f00000002c0)={[{0x0, 0x5, 0xfffffffffffffd55, 0x7, 0x7fff, 0x8, 0x6, 0x4, 0x2bc, 0x6, 0x6, 0x8, 0xba4}, {0x80000001, 0x6, 0xa8, 0x9, 0x3, 0x1, 0x8, 0x9, 0x3, 0x3, 0x49, 0x3f, 0xffffffffffffffff}, {0x5d, 0x4, 0x4, 0x100000000, 0x0, 0x100, 0x0, 0xc4, 0x5, 0xfffffffffffffff9, 0x3d, 0x3, 0x6}]}) recvmmsg(r1, &(0x7f0000004780)=[{{0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000000340)=""/153, 0x99}, {&(0x7f0000000400)=""/220, 0xdc}, {&(0x7f0000000500)=""/10, 0xa}, {&(0x7f0000000540)=""/117, 0x75}, {&(0x7f00000005c0)=""/206, 0xce}, {&(0x7f00000006c0)=""/87, 0x57}, {&(0x7f0000000740)=""/237, 0xed}, {&(0x7f0000000840)=""/235, 0xeb}, {&(0x7f0000000940)=""/12, 0xc}], 0x9}, 0x3f}, {{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000a40)=""/59, 0x3b}], 0x1}, 0x2}, {{&(0x7f0000000ac0)=@in6={0xa, 0x0, 0x0, @local}, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000b40)=""/42, 0x2a}], 0x1, &(0x7f0000000bc0)=""/253, 0xfd}, 0x2}, {{&(0x7f0000000cc0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000f80)=[{&(0x7f0000000d40)=""/84, 0x54}, {&(0x7f0000000dc0)=""/144, 0x90}, {&(0x7f0000000e80)=""/224, 0xe0}], 0x3, &(0x7f0000000fc0)=""/222, 0xde}, 0x4}, {{&(0x7f00000010c0)=@hci={0x1f, 0x0}, 0x80, &(0x7f0000002180)=[{&(0x7f0000001140)=""/15, 0xf}, {&(0x7f0000001180)=""/4096, 0x1000}], 0x2, &(0x7f00000021c0)=""/7, 0x7}}, {{&(0x7f0000002200)=@nfc, 0x80, &(0x7f0000004600)=[{&(0x7f0000002280)=""/222, 0xde}, {&(0x7f0000002380)=""/149, 0x95}, {&(0x7f0000002440)=""/117, 0x75}, {&(0x7f00000024c0)=""/4096, 0x1000}, {&(0x7f00000034c0)=""/212, 0xd4}, {&(0x7f00000035c0)=""/7, 0x7}, {&(0x7f0000003600)=""/4096, 0x1000}], 0x7, &(0x7f0000004680)=""/205, 0xcd}, 0x3f}], 0x6, 0x1, &(0x7f0000004900)={0x0, 0x1c9c380}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000004940)={'vcan0\x00', r3}) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xac) getpeername(r1, &(0x7f00000001c0)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @dev}}, &(0x7f0000000240)=0x80) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) getpeername(r1, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000100)=0x80) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000140), &(0x7f0000000180)=0x4) [ 3363.026913][ T6577] FAT-fs (loop4): count of clusters too big (4294967200) [ 3363.057866][ T6625] FAT-fs (loop2): Directory bread(block 64) failed [ 3363.061532][ T6577] FAT-fs (loop4): Can't find a valid FAT filesystem 05:40:52 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0xf00) [ 3363.084896][ T6625] FAT-fs (loop2): Directory bread(block 65) failed [ 3363.119692][ T6625] FAT-fs (loop2): Directory bread(block 66) failed [ 3363.148309][ T6630] IPVS: set_ctl: invalid protocol: 109 127.0.0.1:20004 [ 3363.160230][ T6625] FAT-fs (loop2): Directory bread(block 67) failed [ 3363.186142][ T6625] FAT-fs (loop2): Directory bread(block 68) failed [ 3363.186589][ T6577] FAT-fs (loop4): count of clusters too big (4294967200) [ 3363.207116][ T6577] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3363.217295][ T6625] FAT-fs (loop2): Directory bread(block 69) failed [ 3363.246528][ T6625] FAT-fs (loop2): Directory bread(block 70) failed [ 3363.269726][ T6625] FAT-fs (loop2): Directory bread(block 71) failed [ 3363.305578][ T6625] FAT-fs (loop2): Directory bread(block 72) failed [ 3363.315218][ T6625] FAT-fs (loop2): Directory bread(block 73) failed 05:40:53 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e666174000201200002000f6000f8", 0x16}], 0x0, 0x0) 05:40:53 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x12000000) 05:40:53 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/netlink\x00') ioctl$SCSI_IOCTL_DOORUNLOCK(r1, 0x5381) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) 05:40:53 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0xf7e) 05:40:53 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e6661740002012000020004602df8", 0x16}], 0x0, 0x0) 05:40:53 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) r0 = socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/mixer\x00', 0x400000, 0x0) setsockopt$packet_rx_ring(r4, 0x107, 0x5, &(0x7f0000000280)=@req3={0x7f, 0xa4e, 0x5e, 0x0, 0x3, 0x1f, 0x3}, 0x1c) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r5 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r5, 0xc00c642d, &(0x7f00000003c0)={r6, 0x80000, r4}) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000300)) r7 = socket(0x0, 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r7, 0x6, 0x2, &(0x7f0000000100)={0x8, 0x0, 0x1}, 0x1be) ioctl$SIOCX25SCALLUSERDATA(r7, 0x89e5, &(0x7f0000000400)={0x7b, "5f883b7c70234b98844f36fdbff32aa33f1fa8e248ccca1e438546cfaf39e8108b9ee3866c89535770a504e247c74dbb98009438ea5b2f6e8146dd76c176e0f3d4f16933f38d76bf569e7f489dcd96dcf8ad5888117be666f93838b2ecfcdf93a3f6fd4eab9e0745ed9d8260fdac0832f4ea194d97f4521abf9a74d53a509055"}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) r8 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) ioctl$UFFDIO_REGISTER(r8, 0xc020aa00, &(0x7f0000000340)={{&(0x7f00006bf000/0x3000)=nil, 0x3000}, 0x3}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) ioctl$EVIOCSREP(r8, 0x40084503, &(0x7f00000000c0)=[0x7, 0xe7c3]) 05:40:53 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x8080, 0x0) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000200)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r0, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x24, r1, 0x20, 0x70bd25, 0x25dfdbfb, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}, ["", ""]}, 0x24}, 0x1, 0x0, 0x0, 0xc000}, 0x0) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ashmem\x00', 0xfffffffffffffffe, 0x0) ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r2, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_SET_NETID(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x81480000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r3, 0x820, 0x70bd2b, 0x25dfdbfe, {{}, 0x0, 0x800b, 0x0, {0x8, 0x2, 0x7}}, [""]}, 0x24}}, 0x40) lseek(r2, 0x0, 0x3) [ 3364.083315][ T6952] FAT-fs (loop4): count of clusters too big (4294967120) [ 3364.124796][ T6952] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3364.132785][ T6948] FAT-fs (loop2): Directory bread(block 64) failed [ 3364.154717][ T6948] FAT-fs (loop2): Directory bread(block 65) failed 05:40:54 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x13000000) [ 3364.184379][ T6948] FAT-fs (loop2): Directory bread(block 66) failed [ 3364.216283][ T6948] FAT-fs (loop2): Directory bread(block 67) failed [ 3364.232983][ T6952] FAT-fs (loop4): count of clusters too big (4294967120) [ 3364.252137][ T6948] FAT-fs (loop2): Directory bread(block 68) failed [ 3364.262246][ T6952] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3364.269685][ T6948] FAT-fs (loop2): Directory bread(block 69) failed 05:40:54 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0x10000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x7, 0x0) lseek(r0, 0x0, 0x3) [ 3364.284391][ T6948] FAT-fs (loop2): Directory bread(block 70) failed [ 3364.312843][ T6948] FAT-fs (loop2): Directory bread(block 71) failed 05:40:54 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x1100) [ 3364.331046][ T6948] FAT-fs (loop2): Directory bread(block 72) failed [ 3364.347143][ T6948] FAT-fs (loop2): Directory bread(block 73) failed 05:40:54 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200126000f8", 0x16}], 0x0, 0x0) 05:40:54 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x6, 0x1) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000300)={0x1, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @bpq0='bpq0\x00', 0x4, 'syz0\x00', @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0xf0e, 0x5, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) 05:40:54 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x401, 0x100) r1 = dup(r0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000000)={{0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}, {0x306}, 0x10, {0x2, 0x4e21, @multicast1}, 'veth1_to_bridge\x00'}) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) [ 3364.505470][ T7164] FAT-fs (loop4): count of clusters too big (4294967072) 05:40:54 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x14000000) 05:40:54 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e6661740002012000020004602ef8", 0x16}], 0x0, 0x0) [ 3364.546449][ T7164] FAT-fs (loop4): Can't find a valid FAT filesystem 05:40:54 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) setgid(r1) lseek(r0, 0x0, 0x3) 05:40:54 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x1200) [ 3364.668588][ T7164] FAT-fs (loop4): count of clusters too big (4294967072) [ 3364.692077][ T7164] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3364.726118][ T7289] FAT-fs (loop2): Directory bread(block 64) failed [ 3364.756900][ T7289] FAT-fs (loop2): Directory bread(block 65) failed [ 3364.789781][ T7289] FAT-fs (loop2): Directory bread(block 66) failed [ 3364.822705][ T7289] FAT-fs (loop2): Directory bread(block 67) failed [ 3364.829978][ T7289] FAT-fs (loop2): Directory bread(block 68) failed [ 3364.840539][ T7289] FAT-fs (loop2): Directory bread(block 69) failed [ 3364.847548][ T7289] FAT-fs (loop2): Directory bread(block 70) failed [ 3364.854398][ T7289] FAT-fs (loop2): Directory bread(block 71) failed [ 3364.861543][ T7289] FAT-fs (loop2): Directory bread(block 72) failed [ 3364.868462][ T7289] FAT-fs (loop2): Directory bread(block 73) failed 05:40:55 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000000300)={r4, @in={{0x2, 0x4e22}}}, 0x84) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:40:55 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e6661740002012000020004602ff8", 0x16}], 0x0, 0x0) 05:40:55 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) r1 = socket(0x15, 0x803, 0x2) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000000)=0x800, 0x8) 05:40:55 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x15000000) 05:40:55 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200146000f8", 0x16}], 0x0, 0x0) 05:40:55 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x1300) [ 3365.795780][ T7515] FAT-fs (loop4): count of clusters too big (4294967040) [ 3365.831405][ T7513] FAT-fs (loop2): Directory bread(block 64) failed 05:40:55 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x2, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$IMDELTIMER(r1, 0x80044941, &(0x7f0000000000)=0x2) [ 3365.846547][ T7513] FAT-fs (loop2): Directory bread(block 65) failed [ 3365.853096][ T7513] FAT-fs (loop2): Directory bread(block 66) failed [ 3365.853128][ T7513] FAT-fs (loop2): Directory bread(block 67) failed [ 3365.866587][ T7515] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3365.938308][ T7513] FAT-fs (loop2): Directory bread(block 68) failed [ 3365.939633][ T7515] FAT-fs (loop4): count of clusters too big (4294967040) 05:40:55 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x16000000) [ 3365.979582][ T7513] FAT-fs (loop2): Directory bread(block 69) failed [ 3365.985453][ T7515] FAT-fs (loop4): Can't find a valid FAT filesystem 05:40:55 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000000)={0xe2, 0x40}) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = syz_open_dev$radio(&(0x7f0000000040)='/dev/radio#\x00', 0x1, 0x2) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r1, 0x40045731, &(0x7f0000000080)=0x1) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) [ 3366.026845][ T7513] FAT-fs (loop2): Directory bread(block 70) failed [ 3366.066485][ T7513] FAT-fs (loop2): Directory bread(block 71) failed 05:40:55 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e666174000201200002003f6000f8", 0x16}], 0x0, 0x0) [ 3366.075794][ T7513] FAT-fs (loop2): Directory bread(block 72) failed 05:40:55 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x1400) [ 3366.116606][ T7513] FAT-fs (loop2): Directory bread(block 73) failed 05:40:55 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) getresuid(&(0x7f00000000c0), &(0x7f0000000140)=0x0, &(0x7f0000000180)) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000300)={{{@in6=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000400)=0xe8) mount$9p_xen(&(0x7f0000000000)='nodevppp1\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='9p\x00', 0x45000, &(0x7f0000000440)={'trans=xen,', {[{@fscache='fscache'}, {@access_uid={'access', 0x3d, r1}}, {@msize={'msize', 0x3d, 0x7ff}}, {@afid={'afid', 0x3d, 0x2}}, {@uname={'uname'}}, {@version_L='version=9p2000.L'}], [{@fowner_gt={'fowner>', r2}}, {@smackfstransmute={'smackfstransmute', 0x3d, '/dev/ashmem\x00'}}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@fowner_eq={'fowner', 0x3d, r3}}, {@obj_role={'obj_role'}}, {@uid_gt={'uid>', r4}}]}}) [ 3366.239752][ T7702] FAT-fs (loop4): count of clusters too big (4294966352) [ 3366.295347][ T7702] FAT-fs (loop4): Can't find a valid FAT filesystem 05:40:56 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) r0 = socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00000000c0)={{0xa, 0x4e21, 0x200, @dev={0xfe, 0x80, [], 0x27}, 0x8}, {0xa, 0x4e21, 0xe7d897e, @local, 0x81}, 0x5294, [0x0, 0x5, 0x8, 0x6, 0x8, 0x4, 0x1f, 0xd014]}, 0x5c) 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r3, 0xae80, 0x0) socket(0x0, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000380)={0xffffffffffffffff, r4, 0x0, 0x9, &(0x7f0000000280)='/dev/kvm\x00'}, 0x30) perf_event_open(&(0x7f0000000300)={0x7, 0x70, 0x10000, 0xffffffffffffffff, 0x6, 0x400, 0x0, 0x2, 0x0, 0x3, 0xe, 0x1f, 0xc88, 0xffffffff00000000, 0xc000, 0x0, 0x8000, 0x4, 0x1000, 0x0, 0x7f, 0x400, 0x0, 0x6, 0x7f, 0xb4, 0x4, 0x400, 0x42d, 0x1, 0x9, 0x1, 0x1000, 0x8, 0x7, 0x6, 0xf4ee5f, 0x2, 0x0, 0x10001, 0x1, @perf_bp={&(0x7f0000000240), 0x4}, 0x2900, 0x6, 0x40, 0x9, 0x0, 0x0, 0x1}, r5, 0x4, r4, 0x3) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:40:56 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x17000000) 05:40:56 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x1500) 05:40:56 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) 05:40:56 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046048f8", 0x16}], 0x0, 0x0) 05:40:56 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200406000f8", 0x16}], 0x0, 0x0) [ 3367.141860][ T7910] FAT-fs (loop4): count of clusters too big (4294966336) [ 3367.155314][ T7904] FAT-fs (loop2): Directory bread(block 64) failed [ 3367.177670][ T7910] FAT-fs (loop4): Can't find a valid FAT filesystem 05:40:57 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cachefiles\x00', 0x2, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000240)={{&(0x7f0000ffd000/0x2000)=nil, 0x2000}, 0x1}) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = msgget$private(0x0, 0x10) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000280)=""/26) r3 = socket$pptp(0x18, 0x1, 0x2) ioctl$FS_IOC_GETFSLABEL(r3, 0x81009431, &(0x7f0000000140)) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) ioctl$sock_rose_SIOCDELRT(r3, 0x890c, &(0x7f0000000040)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x5b, @default, @bpq0='bpq0\x00', 0x8, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @default, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x20000) lseek(r0, 0x0, 0xffffffffffffffff) [ 3367.206720][ T7904] FAT-fs (loop2): Directory bread(block 65) failed 05:40:57 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x18000000) [ 3367.265156][ T7904] FAT-fs (loop2): Directory bread(block 66) failed [ 3367.271898][ T7904] FAT-fs (loop2): Directory bread(block 67) failed [ 3367.271928][ T7904] FAT-fs (loop2): Directory bread(block 68) failed [ 3367.297311][ T7904] FAT-fs (loop2): Directory bread(block 69) failed [ 3367.316523][ T7904] FAT-fs (loop2): Directory bread(block 70) failed [ 3367.331121][ T7904] FAT-fs (loop2): Directory bread(block 71) failed [ 3367.352461][ T7904] FAT-fs (loop2): Directory bread(block 72) failed 05:40:57 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200486000f8", 0x16}], 0x0, 0x0) [ 3367.378180][ T7904] FAT-fs (loop2): Directory bread(block 73) failed 05:40:57 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x1600) 05:40:57 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x7e) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x800, 0x20) syz_open_pts(r1, 0x40) lseek(r0, 0x0, 0x3) 05:40:57 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x19000000) [ 3367.531184][ T8155] FAT-fs (loop4): count of clusters too big (4294966208) [ 3367.575785][ T8155] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3367.727965][ T8155] FAT-fs (loop4): count of clusters too big (4294966208) [ 3367.735083][ T8155] FAT-fs (loop4): Can't find a valid FAT filesystem 05:40:58 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x40, 0x10001) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000240)='TIPCv2\x00') sendmsg$TIPC_NL_NET_SET(r1, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x24, r2, 0x300, 0x70bd29, 0x25dfdbfc, {}, [@TIPC_NLA_NET={0x4}, @TIPC_NLA_NODE={0xc, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x8845) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r4, 0xae80, 0x0) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:40:58 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e6661740002012000020004604cf8", 0x16}], 0x0, 0x0) 05:40:58 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x101000, 0x0) write$USERIO_CMD_SET_PORT_TYPE(r1, &(0x7f0000000140)={0x1, 0x3ff}, 0x2) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) ioctl$CAPI_SET_FLAGS(r1, 0x80044324, &(0x7f0000000180)=0x1) lseek(r0, 0x0, 0x3) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x10000, 0x0) bind$nfc_llcp(r2, &(0x7f0000000040)={0x27, 0x1, 0x1, 0x7, 0x2, 0x1, "c6aa62980074ddea434142315eebed5e3017040abcc06d63fb61d724559ed3f5f3ffab3eb32eb5d34a4d68c2238be8e47ba63785473e51149ea92498118912", 0x17}, 0x60) 05:40:58 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1a000000) 05:40:58 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x1700) 05:40:58 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200636000f8", 0x16}], 0x0, 0x0) [ 3368.650259][ T8368] FAT-fs (loop4): count of clusters too big (4294965776) [ 3368.668431][ T8367] FAT-fs (loop2): Directory bread(block 64) failed 05:40:58 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) r1 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x0, 0x2) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) utimes(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)={{r2, r3/1000+10000}, {0x77359400}}) r4 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={'syz', 0x1}, &(0x7f0000000240)="600e30a27068669afe757d0fe001bb0ff7d0781e268714415895c717edf4bd", 0x1f, 0xfffffffffffffffa) keyctl$describe(0x6, r4, &(0x7f0000000280)=""/122, 0x7a) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) [ 3368.690479][ T8368] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3368.718767][ T8367] FAT-fs (loop2): Directory bread(block 65) failed 05:40:58 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1b000000) [ 3368.741633][ T8367] FAT-fs (loop2): Directory bread(block 66) failed [ 3368.762864][ T8367] FAT-fs (loop2): Directory bread(block 67) failed 05:40:58 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x8, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_STATS(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x8, 0x70bd2c, 0x25dfdbff, {}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x880}, 0x80) creat(&(0x7f0000000000)='./file0\x00', 0x10d) [ 3368.789099][ T8368] FAT-fs (loop4): count of clusters too big (4294965776) [ 3368.796739][ T8367] FAT-fs (loop2): Directory bread(block 68) failed [ 3368.800941][ T8368] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3368.826081][ T8367] FAT-fs (loop2): Directory bread(block 69) failed 05:40:58 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200026000f8", 0x16}], 0x0, 0x0) [ 3368.861958][ T8367] FAT-fs (loop2): Directory bread(block 70) failed [ 3368.869194][ T8367] FAT-fs (loop2): Directory bread(block 71) failed [ 3368.876023][ T8367] FAT-fs (loop2): Directory bread(block 72) failed [ 3368.896951][ T8367] FAT-fs (loop2): Directory bread(block 73) failed 05:40:58 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x1800) 05:40:58 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1c000000) 05:40:59 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046060f8", 0x16}], 0x0, 0x0) 05:40:59 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x2) 05:40:59 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200036000f8", 0x16}], 0x0, 0x0) 05:40:59 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1d000000) 05:40:59 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x1900) 05:40:59 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) r0 = socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000709000/0x3000)=nil, 0x3000, 0x3, 0x8031, r0, 0x100000000000) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r3, 0xae80, 0x0) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00000000c0)=""/9, &(0x7f0000000100)=0x9) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) 05:40:59 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x100, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x2400, 0x9b) ioctl$SCSI_IOCTL_PROBE_HOST(r1, 0x5385, &(0x7f0000000040)=ANY=[@ANYBLOB="5a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b3c81be4ef6cfd5f01ffbc7e464395bc0b"]) exit_group(0x2000000) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) [ 3369.632744][ T8724] FAT-fs (loop4): Directory bread(block 64) failed [ 3369.669484][ T8724] FAT-fs (loop4): Directory bread(block 65) failed 05:40:59 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x1e000000) [ 3369.677478][ T8723] FAT-fs (loop2): Directory bread(block 64) failed [ 3369.684019][ T8723] FAT-fs (loop2): Directory bread(block 65) failed [ 3369.703905][ T8724] FAT-fs (loop4): Directory bread(block 66) failed [ 3369.736778][ T8724] FAT-fs (loop4): Directory bread(block 67) failed [ 3369.766512][ T8724] FAT-fs (loop4): Directory bread(block 68) failed [ 3369.773412][ T8724] FAT-fs (loop4): Directory bread(block 69) failed 05:40:59 executing program 3: r0 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x0, 0x80000) setsockopt$MISDN_TIME_STAMP(r0, 0x0, 0x1, &(0x7f0000000040)=0x1, 0x4) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xfffffffe) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000080)={'nr0\x00', 0x600}) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) lseek(r1, 0x0, 0x3) [ 3369.787220][ T8723] FAT-fs (loop2): Directory bread(block 66) failed [ 3369.793753][ T8723] FAT-fs (loop2): Directory bread(block 67) failed [ 3369.800648][ T8724] FAT-fs (loop4): Directory bread(block 70) failed 05:40:59 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x1a00) [ 3369.836800][ T8724] FAT-fs (loop4): Directory bread(block 71) failed [ 3369.856844][ T8724] FAT-fs (loop4): Directory bread(block 72) failed [ 3369.886802][ T8723] FAT-fs (loop2): Directory bread(block 68) failed [ 3369.893339][ T8723] FAT-fs (loop2): Directory bread(block 69) failed [ 3369.904806][ T8724] FAT-fs (loop4): Directory bread(block 73) failed 05:40:59 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x26000000) 05:40:59 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = syz_open_dev$usb(&(0x7f0000000140)='/dev/bus/usb/00#/00#\x00', 0x100000001, 0x200100) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000040)) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e23, 0x8, @local, 0xd}, {0xa, 0x4e21, 0xf5fb, @mcast1}, 0x8, [0x3, 0x4, 0x0, 0x9, 0x444, 0x6, 0x170, 0x4]}, 0x5c) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x74a, 0x181102) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_STATS(r2, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r3, 0x200, 0x70bd27, 0x25dfdbfb, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x8000) [ 3369.982581][ T8723] FAT-fs (loop2): Directory bread(block 70) failed [ 3370.018331][ T8723] FAT-fs (loop2): Directory bread(block 71) failed [ 3370.030183][ T8723] FAT-fs (loop2): Directory bread(block 72) failed [ 3370.069201][ T8723] FAT-fs (loop2): Directory bread(block 73) failed 05:41:00 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046068f8", 0x16}], 0x0, 0x0) 05:41:00 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200056000f8", 0x16}], 0x0, 0x0) 05:41:00 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x6e1) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x80000, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000540)={0x53, 0xffffffffffffffff, 0x13, 0x0, @scatter={0x3, 0x0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/138, 0x8a}, {&(0x7f00000002c0)=""/182, 0xb6}, {&(0x7f0000000380)=""/173, 0xad}]}, &(0x7f0000000140)="8a2e80862b7bf73c042518cf35729a2c6d4d6a", &(0x7f0000000440)=""/146, 0x0, 0x30, 0x2, &(0x7f0000000500)}) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80000) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x2, 0x9, 0x9}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f00000000c0)={r3, 0xaf, 0x9}, 0x8) openat$udambuf(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/udmabuf\x00', 0x2) 05:41:00 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x2e000000) 05:41:00 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x1b00) [ 3370.362674][ T9069] FAT-fs (loop4): count of clusters too big (4294967280) [ 3370.377316][ T9069] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3370.463375][ T9069] FAT-fs (loop4): count of clusters too big (4294967280) [ 3370.501116][ T9069] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3370.550813][ T9171] FAT-fs (loop2): Directory bread(block 64) failed [ 3370.619475][ T9171] FAT-fs (loop2): Directory bread(block 65) failed [ 3370.626189][ T9171] FAT-fs (loop2): Directory bread(block 66) failed [ 3370.635721][ T9171] FAT-fs (loop2): Directory bread(block 67) failed [ 3370.645581][ T9171] FAT-fs (loop2): Directory bread(block 68) failed [ 3370.655194][ T9171] FAT-fs (loop2): Directory bread(block 69) failed 05:41:00 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r2, 0xae80, 0x0) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:41:00 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x34000000) 05:41:00 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f00000015c0)={@dev, 0x0}, &(0x7f0000001600)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000001640)={0x5, 0x4, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9b13}, [@exit]}, &(0x7f0000000140)='GPL\x00', 0x8, 0x95, &(0x7f0000000180)=""/149, 0x40f00, 0x1, [], r1, 0x8}, 0x48) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000000)={'nat\x00'}, &(0x7f0000000080)=0x78) lseek(r0, 0x0, 0x3) 05:41:00 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x1c00) 05:41:00 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200066000f8", 0x16}], 0x0, 0x0) [ 3370.665209][ T9171] FAT-fs (loop2): Directory bread(block 70) failed [ 3370.675189][ T9171] FAT-fs (loop2): Directory bread(block 71) failed [ 3370.684829][ T9171] FAT-fs (loop2): Directory bread(block 72) failed [ 3370.706042][ T9171] FAT-fs (loop2): Directory bread(block 73) failed [ 3370.795916][ T9199] FAT-fs (loop4): count of clusters too big (4294967264) 05:41:00 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x2}, 0x0, 0x0, 0xffffffffffffffff) keyctl$describe(0x6, r1, &(0x7f0000000080)=""/51, 0x33) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x4000, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000140)={0x873, 0x80000001, 0xffffffff, 0x3, 0xffffffffffff6db7, 0x45a, 0x4, 0xfff, 0x9, 0x1c00000000000000, 0xffffffffffff4d0d}, 0xb) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) [ 3370.836528][ T9199] FAT-fs (loop4): Can't find a valid FAT filesystem 05:41:00 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e6661740002012000020004606cf8", 0x16}], 0x0, 0x0) 05:41:00 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x36000000) 05:41:00 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x3, 0x0) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) socket$key(0xf, 0x3, 0x2) [ 3370.902065][ T9199] FAT-fs (loop4): count of clusters too big (4294967264) [ 3370.930848][ T9199] FAT-fs (loop4): Can't find a valid FAT filesystem 05:41:00 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200076000f8", 0x16}], 0x0, 0x0) 05:41:00 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x1d00) 05:41:00 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x20100, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r1, 0x6, 0x14, &(0x7f0000000040)=0x1, 0x4) [ 3371.152007][ T9427] FAT-fs (loop4): count of clusters too big (4294967248) [ 3371.171987][ T9427] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3371.218260][ T9427] FAT-fs (loop4): count of clusters too big (4294967248) [ 3371.225869][ T9429] FAT-fs (loop2): Directory bread(block 64) failed [ 3371.234695][ T9427] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3371.243724][ T9429] FAT-fs (loop2): Directory bread(block 65) failed [ 3371.256514][ T9429] FAT-fs (loop2): Directory bread(block 66) failed [ 3371.266595][ T9429] FAT-fs (loop2): Directory bread(block 67) failed [ 3371.282225][ T9429] FAT-fs (loop2): Directory bread(block 68) failed [ 3371.314918][ T9429] FAT-fs (loop2): Directory bread(block 69) failed [ 3371.347048][ T9429] FAT-fs (loop2): Directory bread(block 70) failed [ 3371.378711][ T9429] FAT-fs (loop2): Directory bread(block 71) failed [ 3371.406641][ T9429] FAT-fs (loop2): Directory bread(block 72) failed [ 3371.421752][ T9429] FAT-fs (loop2): Directory bread(block 73) failed 05:41:01 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x8000, 0x0) ioctl$KVM_GET_XCRS(r1, 0x8188aea6, &(0x7f0000000140)=ANY=[@ANYBLOB="02000000ba090010030000000000000009000000000000004306ffd8778574b29d2c54b578ffb4c8ec1d419e6d50ffad3b7d78bdb2b268fc58922d234d2277e968edcff24c1fcb42be34bb4002064fd41a627962577fa000a47edc5178e58751277dbab6ba1651872b95d5442a5f40a67eb3cd0296625a98e216dde2ae69fb37949e8efabc0296f895cf55892433eef8a60ad2fabc3a0e3b2077585e913aa8a1375d6aff900f6d94"]) 05:41:01 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x38000000) 05:41:01 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200096000f8", 0x16}], 0x0, 0x0) 05:41:01 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x1e00) 05:41:01 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046074f8", 0x16}], 0x0, 0x0) 05:41:01 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000005}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket(0x0, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000419000/0x4000)=nil, 0x4000, 0x9) prctl$PR_SET_MM_MAP_SIZE(0x23, 0xf, &(0x7f00000000c0)) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) recvmsg(r4, &(0x7f0000000480)={&(0x7f0000000240)=@hci={0x1f, 0x0}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000300)=""/222, 0xde}, {&(0x7f0000000400)=""/25, 0x19}], 0x2}, 0x12000) setsockopt$inet6_mreq(r4, 0x29, 0x1d, &(0x7f00000004c0)={@mcast2, r5}, 0x14) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) [ 3372.076462][ T9664] FAT-fs (loop4): count of clusters too big (4294967216) 05:41:01 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x9, 0x200000) ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f0000000140)={0x67, 0x401, 0x1400000000000000, "d1f13a07ba314f4de64ff03bbc3c09c153ae0f8605e020b30eb238c39e5f6be0344546c5b5c411c2cc9cc18ea198ee60c8fa0133780b57ccc2ab2d8eac63ca66c97982491ffca2d441c4cb41f9e552dd6ec6801fc0d189edb236b3b3186b4dbaf195e74e7ef157"}) getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) lseek(r0, 0x0, 0x3) [ 3372.118549][ T9667] FAT-fs (loop2): Directory bread(block 64) failed [ 3372.125270][ T9664] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3372.146879][ T9667] FAT-fs (loop2): Directory bread(block 65) failed [ 3372.155980][ T9667] FAT-fs (loop2): Directory bread(block 66) failed [ 3372.181139][ T9667] FAT-fs (loop2): Directory bread(block 67) failed [ 3372.200191][ T9667] FAT-fs (loop2): Directory bread(block 68) failed [ 3372.228512][ T9664] FAT-fs (loop4): count of clusters too big (4294967216) [ 3372.240016][ T9667] FAT-fs (loop2): Directory bread(block 69) failed [ 3372.264464][ T9664] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3372.265749][ T9667] FAT-fs (loop2): Directory bread(block 70) failed 05:41:02 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) r1 = getpgrp(0xffffffffffffffff) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x2) ioctl$VIDIOC_S_FMT(r2, 0xc0d05605, &(0x7f00000001c0)={0xc, @win={{0x4, 0x8, 0x2, 0x1}, 0x3, 0x3, &(0x7f0000000140)={{0x5, 0x8, 0x6, 0x505fc0cb}, &(0x7f00000000c0)={{0x928, 0x8, 0x0, 0x7}, &(0x7f0000000080)={{0x49b, 0xe61, 0x2, 0x20}}}}, 0x6, &(0x7f0000000180)="adeac6d3", 0x6}}) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x8, &(0x7f0000000000)=""/42) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0x1000a000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) [ 3372.308470][ T9667] FAT-fs (loop2): Directory bread(block 71) failed [ 3372.315366][ T9667] FAT-fs (loop2): Directory bread(block 72) failed 05:41:02 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x2600) 05:41:02 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x3a000000) 05:41:02 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e666174000201200002000a6000f8", 0x16}], 0x0, 0x0) [ 3372.364925][ T9667] FAT-fs (loop2): Directory bread(block 73) failed [ 3372.512966][ T9844] FAT-fs (loop4): count of clusters too big (4294967200) 05:41:02 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e6661740002012000020004607af8", 0x16}], 0x0, 0x0) [ 3372.554367][ T9844] FAT-fs (loop4): Can't find a valid FAT filesystem 05:41:02 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x2e00) 05:41:02 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e666174000201200002000f6000f8", 0x16}], 0x0, 0x0) 05:41:02 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x3c000000) 05:41:02 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='uid_map\x00') getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0x4) lseek(r0, 0x0, 0x3) [ 3372.847899][T10108] FAT-fs (loop4): count of clusters too big (4294967120) [ 3372.877916][T10108] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3372.907814][T10110] FAT-fs (loop2): Directory bread(block 64) failed [ 3372.930486][T10110] FAT-fs (loop2): Directory bread(block 65) failed [ 3372.942853][T10108] FAT-fs (loop4): count of clusters too big (4294967120) 05:41:02 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x3e000000) [ 3372.953812][T10110] FAT-fs (loop2): Directory bread(block 66) failed [ 3372.974765][T10108] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3372.986511][T10110] FAT-fs (loop2): Directory bread(block 67) failed [ 3372.993070][T10110] FAT-fs (loop2): Directory bread(block 68) failed [ 3373.051785][T10110] FAT-fs (loop2): Directory bread(block 69) failed [ 3373.103112][T10110] FAT-fs (loop2): Directory bread(block 70) failed [ 3373.125275][T10110] FAT-fs (loop2): Directory bread(block 71) failed [ 3373.149905][T10110] FAT-fs (loop2): Directory bread(block 72) failed [ 3373.186500][T10110] FAT-fs (loop2): Directory bread(block 73) failed 05:41:03 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x3400) 05:41:03 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xfffffffffffffffa, 0xa0000) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x400) 05:41:03 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200106000f8", 0x16}], 0x0, 0x0) 05:41:03 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x3f000000) 05:41:03 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046000f8", 0x48}], 0x0, 0x0) 05:41:03 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) r0 = syz_open_dev$vcsa(&(0x7f0000000380)='/dev/vcsa#\x00', 0x65f5, 0x400) r1 = syz_open_dev$mouse(&(0x7f00000003c0)='/dev/input/mouse#\x00', 0x6, 0x83fd) syz_kvm_setup_cpu$x86(r0, r1, &(0x7f00001b5000/0x18000)=nil, &(0x7f0000000480)=[@text64={0x40, &(0x7f0000000400)="c744240010ed9556c744240200300000c7442406000000000f011c24b8010000000f01c126430f000e65400fc7190f07b9060a0000b857000000ba000000000f30f20f5816f245a7c4c1a415f80f30", 0x4f}], 0x1, 0x10, &(0x7f00000004c0)=[@cr0={0x0, 0x80000000}], 0x1) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xf5d) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) r4 = socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000540)={0x0, 'vlan0\x00', 0x2}, 0x18) r6 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000240)='/dev/snapshot\x00', 0x18000, 0x0) r7 = syz_genetlink_get_family_id$net_dm(&(0x7f00000005c0)='NET_DM\x00') sendmsg$NET_DM_CMD_STOP(r6, &(0x7f0000000680)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000640)={&(0x7f0000000600)={0x14, r7, 0x0, 0x70bd25, 0x25dfdbff, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4008080}, 0x20000000) ioctl$DRM_IOCTL_RES_CTX(r6, 0xc0106426, &(0x7f0000000700)={0x6, &(0x7f00000006c0)=[{}, {}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000000840)={r8, 0x1, &(0x7f0000000740)=[0x80000000], &(0x7f0000000780)=[0x17, 0x8, 0x20, 0x1f, 0x14, 0x7, 0x8, 0x400, 0x10001, 0x4], 0x20, 0x6, 0x6, &(0x7f00000007c0)=[0x2, 0x7fff, 0x9, 0xfff, 0x82, 0x10000], &(0x7f0000000800)=[0x8, 0xfffffffffffffff9, 0x1]}) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f00000000c0)={r5, 0x8001}, &(0x7f0000000100)=0x8) ioctl$VIDIOC_TRY_EXT_CTRLS(r6, 0xc0205649, &(0x7f0000000340)={0x0, 0x775, 0x100000001, [], &(0x7f0000000300)={0x0, 0x2, [], @string=&(0x7f0000000280)}}) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) connect$l2tp(r6, &(0x7f0000000500)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x1, 0x3, 0x1, {0xa, 0x4e24, 0x80000000, @loopback, 0x1}}}, 0x32) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:41:03 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x400000, 0x0) ioctl$BLKGETSIZE(r1, 0x1260, &(0x7f0000000040)) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) 05:41:03 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x40000000) [ 3373.719648][T10338] FAT-fs (loop2): Directory bread(block 64) failed [ 3373.726327][T10342] FAT-fs (loop4): count of clusters too big (4294967104) [ 3373.748339][T10338] FAT-fs (loop2): Directory bread(block 65) failed [ 3373.755078][T10342] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3373.774876][T10338] FAT-fs (loop2): Directory bread(block 66) failed [ 3373.784172][T10338] FAT-fs (loop2): Directory bread(block 67) failed [ 3373.798825][T10338] FAT-fs (loop2): Directory bread(block 68) failed [ 3373.822329][T10338] FAT-fs (loop2): Directory bread(block 69) failed [ 3373.834804][T10342] FAT-fs (loop4): count of clusters too big (4294967104) [ 3373.845571][T10342] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3373.863775][T10338] FAT-fs (loop2): Directory bread(block 70) failed 05:41:03 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = accept$ax25(0xffffffffffffffff, &(0x7f0000000000)={{0x3, @default}, [@rose, @remote, @rose, @null, @remote, @netrom, @netrom]}, &(0x7f0000000080)=0x48) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f00000000c0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000240)={'team0\x00', r2}) exit_group(0x4) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x2fffffd, 0x810, r0, 0x4) lseek(r0, 0x0, 0x3) 05:41:03 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x3600) [ 3373.889709][T10338] FAT-fs (loop2): Directory bread(block 71) failed [ 3373.913765][T10338] FAT-fs (loop2): Directory bread(block 72) failed 05:41:03 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200126000f8", 0x16}], 0x0, 0x0) [ 3373.970499][T10338] FAT-fs (loop2): Directory bread(block 73) failed 05:41:03 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x40010, r0, 0x0) lseek(r0, 0x0, 0x3) 05:41:03 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x42000000) 05:41:03 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046000f8", 0x3be}], 0x0, 0x0) [ 3374.122496][T10582] FAT-fs (loop4): count of clusters too big (4294967072) 05:41:04 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x9, 0x113202) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000140)={0x8}) utimensat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={{0x77359400}, {r2, r3/1000+10000}}, 0x0) 05:41:04 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x3800) [ 3374.182183][T10582] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3374.291663][T10582] FAT-fs (loop4): count of clusters too big (4294967072) [ 3374.306514][T10679] FAT-fs (loop2): Directory bread(block 64) failed [ 3374.326193][T10582] FAT-fs (loop4): Can't find a valid FAT filesystem 05:41:04 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x44000000) [ 3374.338763][T10679] FAT-fs (loop2): Directory bread(block 65) failed [ 3374.361054][T10679] FAT-fs (loop2): Directory bread(block 66) failed [ 3374.379101][T10679] FAT-fs (loop2): Directory bread(block 67) failed [ 3374.397621][T10679] FAT-fs (loop2): Directory bread(block 68) failed [ 3374.416780][T10679] FAT-fs (loop2): Directory bread(block 69) failed [ 3374.434488][T10679] FAT-fs (loop2): Directory bread(block 70) failed [ 3374.456699][T10679] FAT-fs (loop2): Directory bread(block 71) failed [ 3374.476945][T10679] FAT-fs (loop2): Directory bread(block 72) failed [ 3374.506679][T10679] FAT-fs (loop2): Directory bread(block 73) failed 05:41:04 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/capi/capi20ncci\x00', 0xa402, 0x0) ioctl$RTC_WKALM_RD(r3, 0x80287010, &(0x7f0000000100)) 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) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r2, 0xae80, 0x0) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:41:04 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200146000f8", 0x16}], 0x0, 0x0) 05:41:04 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) ioctl$CAPI_MANUFACTURER_CMD(r1, 0xc0104320, &(0x7f0000000080)={0xfa, &(0x7f0000000040)="1b6dfa53097be24a257f90"}) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) 05:41:04 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x3a00) 05:41:04 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x46000000) 05:41:04 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046000f8", 0x16, 0x2}], 0x0, 0x0) [ 3375.006754][T10903] FAT-fs (loop4): count of clusters too big (4294967040) [ 3375.013820][T10903] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3375.043803][T10906] FAT-fs (loop2): invalid media value (0x60) 05:41:04 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x1, 0x12, r0, 0x0) lseek(r0, 0x0, 0x0) [ 3375.057101][T10906] FAT-fs (loop2): Can't find a valid FAT filesystem 05:41:05 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x3c00) 05:41:05 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f00000000c0), &(0x7f0000000140)=0xc) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) r2 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x4, 0x40) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000000080)=0x6, 0x4) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000000)={r0, 0x0, 0x1, 0x60, 0xfffffffffffffffe}) 05:41:05 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200486000f8", 0x16}], 0x0, 0x0) 05:41:05 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x48000000) 05:41:05 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046000f8", 0x16, 0x3}], 0x0, 0x0) [ 3375.372755][T11202] FAT-fs (loop4): count of clusters too big (4294966208) [ 3375.406595][T11202] FAT-fs (loop4): Can't find a valid FAT filesystem [ 3375.491572][T11202] FAT-fs (loop4): count of clusters too big (4294966208) [ 3375.498993][T11240] FAT-fs (loop2): invalid media value (0x04) [ 3375.505011][T11240] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3375.516765][T11202] FAT-fs (loop4): Can't find a valid FAT filesystem 05:41:06 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r2, 0xae80, 0x0) socket(0x0, 0x0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:41:06 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xd1d, 0x100) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000140)={0x8, 0x0, [{0x2, 0x10001, 0x2, 0x7fffffff, 0x1, 0x679, 0x7}, {0x80000019, 0xffffffffffff7fff, 0x1, 0x7f, 0x9, 0xffffffff, 0xffffffff}, {0xc000000f, 0x7, 0x5, 0xa04, 0x7, 0xfff, 0x9}, {0x80000003, 0x0, 0x2, 0x8, 0xea0000000000, 0x7}, {0x0, 0x7, 0x4, 0x9, 0xfffffffffffffffe, 0x80000000, 0x668b}, {0xc0000003, 0x5, 0x0, 0x2, 0x8001, 0x7fff}, {0x80000000, 0x83, 0x2, 0x80, 0x4, 0x100000001, 0x8c0a}, {0xc0000001, 0x8, 0x1, 0x6, 0xe4, 0x7ff, 0x7c00}]}) lseek(r0, 0x0, 0x3) 05:41:06 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x3e00) 05:41:06 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x4a000000) 05:41:06 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200636000f8", 0x16}], 0x0, 0x0) 05:41:06 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046000f8", 0x16, 0x4}], 0x0, 0x0) [ 3376.655374][T11356] FAT-fs (loop4): count of clusters too big (4294965776) [ 3376.692993][T11356] FAT-fs (loop4): Can't find a valid FAT filesystem 05:41:06 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x6, 0x40) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x525800, 0x0) ioctl$TCSBRKP(r1, 0x5425, 0xfffffffffffffffe) [ 3376.701953][T11361] FAT-fs (loop2): invalid media value (0x00) 05:41:06 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x4c000000) [ 3376.768288][T11361] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3376.768610][T11356] FAT-fs (loop4): count of clusters too big (4294965776) 05:41:06 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0xffffffffffffffff, 0x0) 05:41:06 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x3f00) [ 3376.834577][T11356] FAT-fs (loop4): Can't find a valid FAT filesystem 05:41:06 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046002f8", 0x16}], 0x0, 0x0) 05:41:06 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) r1 = open(&(0x7f0000000000)='./file0\x00', 0x28000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x0}]}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f00000000c0)={r2, 0x2}) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) [ 3377.111743][T11631] FAT-fs (loop4): Directory bread(block 64) failed [ 3377.126719][T11631] FAT-fs (loop4): Directory bread(block 65) failed [ 3377.133719][T11631] FAT-fs (loop4): Directory bread(block 66) failed [ 3377.156519][T11631] FAT-fs (loop4): Directory bread(block 67) failed [ 3377.176557][T11631] FAT-fs (loop4): Directory bread(block 68) failed [ 3377.183259][T11631] FAT-fs (loop4): Directory bread(block 69) failed [ 3377.206486][T11631] FAT-fs (loop4): Directory bread(block 70) failed [ 3377.216532][T11631] FAT-fs (loop4): Directory bread(block 71) failed [ 3377.226637][T11631] FAT-fs (loop4): Directory bread(block 72) failed [ 3377.246481][T11631] FAT-fs (loop4): Directory bread(block 73) failed 05:41:07 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x4e000000) 05:41:07 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046000f8", 0x16, 0x5}], 0x0, 0x0) 05:41:07 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x800000000000000a) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x80000001, 0x20a000) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000040)=[0x2, 0x3]) 05:41:07 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x4000) 05:41:07 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046003f8", 0x16}], 0x0, 0x0) 05:41:07 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) r0 = syz_open_dev$radio(&(0x7f0000000100)='/dev/radio#\x00', 0x1, 0x2) sendfile(r0, 0xffffffffffffffff, 0x0, 0xeffffded) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x1) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000300)=""/221, &(0x7f0000000240)=0xdd) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(&(0x7f000001d000)={0x1, 0x240, 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) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") clock_gettime(0x4, &(0x7f00000000c0)) ioctl$KVM_RUN(r3, 0xae80, 0x0) socket(0x0, 0x0, 0x0) ioctl$RTC_IRQP_SET(r4, 0x4008700c, 0x680) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:41:08 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = dup3(r0, r0, 0x80000) write$P9_RREADLINK(r1, &(0x7f0000000000)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) [ 3378.228758][T11719] FAT-fs (loop4): Directory bread(block 64) failed [ 3378.231132][T11713] FAT-fs (loop2): bogus number of FAT structure [ 3378.247888][T11719] FAT-fs (loop4): Directory bread(block 65) failed [ 3378.283359][T11719] FAT-fs (loop4): Directory bread(block 66) failed [ 3378.289325][T11713] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3378.317365][T11719] FAT-fs (loop4): Directory bread(block 67) failed 05:41:08 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x4f000000) [ 3378.347913][T11719] FAT-fs (loop4): Directory bread(block 68) failed [ 3378.366627][T11719] FAT-fs (loop4): Directory bread(block 69) failed 05:41:08 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x4200) 05:41:08 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x10000000000, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) clone(0xffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='overlay\x00', 0x0, &(0x7f0000000080)={[{@redirect_dir={'redirect_dir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}, {@nfs_export_off='nfs_export=off'}], [{@pcr={'pcr', 0x3d, 0x2f}}]}) mmap(&(0x7f00006fd000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x0, 0x3) [ 3378.407859][T11719] FAT-fs (loop4): Directory bread(block 70) failed [ 3378.445225][T11719] FAT-fs (loop4): Directory bread(block 71) failed 05:41:08 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046000f8", 0x16, 0x6}], 0x0, 0x0) [ 3378.487084][T11719] FAT-fs (loop4): Directory bread(block 72) failed [ 3378.526534][T11719] FAT-fs (loop4): Directory bread(block 73) failed 05:41:08 executing program 3: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$swradio(&(0x7f00000003c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000000400)={0x3, 0x0, [{}, {}, {}]}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_GET_LINKS(r4, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x24, r5, 0x320, 0x70bd26, 0x25dfdbfc, {{}, 0x0, 0x4, 0x0, {0x8, 0x11, 0x95d}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4004}, 0x800) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) fstat(r0, &(0x7f0000000340)) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f0000000440)=""/253) 05:41:08 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x50000000) 05:41:08 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046004f8", 0x16}], 0x0, 0x0) 05:41:08 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x4400) [ 3378.712099][T12045] FAT-fs (loop2): invalid media value (0x00) [ 3378.760227][T12045] FAT-fs (loop2): Can't find a valid FAT filesystem 05:41:08 executing program 3: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$swradio(&(0x7f00000003c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000000400)={0x3, 0x0, [{}, {}, {}]}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_GET_LINKS(r4, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x24, r5, 0x320, 0x70bd26, 0x25dfdbfc, {{}, 0x0, 0x4, 0x0, {0x8, 0x11, 0x95d}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4004}, 0x800) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) fstat(r0, &(0x7f0000000340)) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f0000000440)=""/253) [ 3378.828775][T12126] FAT-fs (loop4): Directory bread(block 64) failed 05:41:08 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x52000000) [ 3378.877366][T12126] FAT-fs (loop4): Directory bread(block 65) failed [ 3378.906451][T12126] FAT-fs (loop4): Directory bread(block 66) failed [ 3378.948227][T12126] FAT-fs (loop4): Directory bread(block 67) failed [ 3378.969906][T12126] FAT-fs (loop4): Directory bread(block 68) failed [ 3379.000815][T12126] FAT-fs (loop4): Directory bread(block 69) failed [ 3379.015475][T12126] FAT-fs (loop4): Directory bread(block 70) failed [ 3379.027385][T12126] FAT-fs (loop4): Directory bread(block 71) failed [ 3379.034161][T12126] FAT-fs (loop4): Directory bread(block 72) failed [ 3379.040941][T12126] FAT-fs (loop4): Directory bread(block 73) failed 05:41:09 executing program 5: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x80000001, 0x400400) ftruncate(r0, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r3, 0xae80, 0x0) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:41:09 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046005f8", 0x16}], 0x0, 0x0) 05:41:09 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046000f8", 0x16, 0x7}], 0x0, 0x0) 05:41:09 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x4600) 05:41:09 executing program 3: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$swradio(&(0x7f00000003c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000000400)={0x3, 0x0, [{}, {}, {}]}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_GET_LINKS(r4, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x24, r5, 0x320, 0x70bd26, 0x25dfdbfc, {{}, 0x0, 0x4, 0x0, {0x8, 0x11, 0x95d}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4004}, 0x800) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) fstat(r0, &(0x7f0000000340)) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f0000000440)=""/253) 05:41:09 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x54000000) [ 3379.773185][T12485] FAT-fs (loop2): invalid media value (0x20) [ 3379.795101][T12485] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3379.824419][T12491] FAT-fs (loop4): Directory bread(block 64) failed [ 3379.855960][T12491] FAT-fs (loop4): Directory bread(block 65) failed 05:41:09 executing program 3 (fault-call:1 fault-nth:0): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0xf0ffff, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}}, 0x0) 05:41:09 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x56000000) [ 3379.880612][T12491] FAT-fs (loop4): Directory bread(block 66) failed [ 3379.916585][T12491] FAT-fs (loop4): Directory bread(block 67) failed [ 3379.940841][T12491] FAT-fs (loop4): Directory bread(block 68) failed [ 3379.985398][T12491] FAT-fs (loop4): Directory bread(block 69) failed [ 3380.019201][T12805] FAULT_INJECTION: forcing a failure. [ 3380.019201][T12805] name failslab, interval 1, probability 0, space 0, times 0 05:41:09 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046000f8", 0x16, 0x9}], 0x0, 0x0) 05:41:09 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x4800) [ 3380.036521][T12491] FAT-fs (loop4): Directory bread(block 70) failed [ 3380.062522][T12491] FAT-fs (loop4): Directory bread(block 71) failed [ 3380.084091][T12491] FAT-fs (loop4): Directory bread(block 72) failed [ 3380.105580][T12491] FAT-fs (loop4): Directory bread(block 73) failed [ 3380.156523][T12805] CPU: 1 PID: 12805 Comm: syz-executor.3 Not tainted 5.0.0-rc7-next-20190222 #41 [ 3380.165657][T12805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3380.175712][T12805] Call Trace: [ 3380.179005][T12805] dump_stack+0x172/0x1f0 [ 3380.183351][T12805] should_fail.cold+0xa/0x15 [ 3380.187946][T12805] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 3380.193851][T12805] ? ___might_sleep+0x163/0x280 [ 3380.198735][T12805] __should_failslab+0x121/0x190 [ 3380.203670][T12805] should_failslab+0x9/0x14 [ 3380.208174][T12805] kmem_cache_alloc_node+0x264/0x710 [ 3380.213497][T12805] __alloc_skb+0xd5/0x5e0 [ 3380.217822][T12805] ? skb_trim+0x190/0x190 [ 3380.222155][T12805] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3380.228420][T12805] ? netlink_autobind.isra.0+0x228/0x310 [ 3380.234063][T12805] netlink_sendmsg+0x97b/0xd70 [ 3380.238831][T12805] ? netlink_unicast+0x720/0x720 [ 3380.243763][T12805] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 3380.249307][T12805] ? apparmor_socket_sendmsg+0x2a/0x30 [ 3380.254866][T12805] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3380.261101][T12805] ? security_socket_sendmsg+0x93/0xc0 [ 3380.266564][T12805] ? netlink_unicast+0x720/0x720 [ 3380.271503][T12805] sock_sendmsg+0xdd/0x130 [ 3380.275918][T12805] ___sys_sendmsg+0x806/0x930 [ 3380.280593][T12805] ? copy_msghdr_from_user+0x430/0x430 [ 3380.286062][T12805] ? kasan_check_read+0x11/0x20 [ 3380.290913][T12805] ? __fget+0x381/0x550 [ 3380.295525][T12805] ? ksys_dup3+0x3e0/0x3e0 [ 3380.299959][T12805] ? lock_downgrade+0x880/0x880 [ 3380.304818][T12805] ? __fget_light+0x1a9/0x230 [ 3380.309489][T12805] ? __fdget+0x1b/0x20 [ 3380.313641][T12805] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3380.319880][T12805] __sys_sendmsg+0x105/0x1d0 [ 3380.324468][T12805] ? __ia32_sys_shutdown+0x80/0x80 [ 3380.329591][T12805] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 3380.335053][T12805] ? do_syscall_64+0x26/0x610 [ 3380.339742][T12805] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3380.345807][T12805] ? do_syscall_64+0x26/0x610 [ 3380.350486][T12805] __x64_sys_sendmsg+0x78/0xb0 [ 3380.355250][T12805] do_syscall_64+0x103/0x610 [ 3380.359845][T12805] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3380.365729][T12805] RIP: 0033:0x457e29 [ 3380.369618][T12805] 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 [ 3380.389240][T12805] RSP: 002b:00007fe28d8a3c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3380.397660][T12805] RAX: ffffffffffffffda RBX: 00007fe28d8a3c90 RCX: 0000000000457e29 [ 3380.405636][T12805] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 3380.413626][T12805] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 3380.421596][T12805] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe28d8a46d4 [ 3380.429567][T12805] R13: 00000000004c54ac R14: 00000000004d9380 R15: 0000000000000004 05:41:10 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x58000000) 05:41:10 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046006f8", 0x16}], 0x0, 0x0) [ 3380.454795][T12810] FAT-fs (loop2): invalid media value (0x02) [ 3380.468011][T12810] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3380.714244][T12999] FAT-fs (loop4): Directory bread(block 64) failed [ 3380.727270][T12999] FAT-fs (loop4): Directory bread(block 65) failed [ 3380.742514][T12999] FAT-fs (loop4): Directory bread(block 66) failed [ 3380.754787][T12999] FAT-fs (loop4): Directory bread(block 67) failed [ 3380.781210][T12999] FAT-fs (loop4): Directory bread(block 68) failed [ 3380.796485][T12999] FAT-fs (loop4): Directory bread(block 69) failed [ 3380.816579][T12999] FAT-fs (loop4): Directory bread(block 70) failed [ 3380.850629][T12999] FAT-fs (loop4): Directory bread(block 71) failed [ 3380.875188][T12999] FAT-fs (loop4): Directory bread(block 72) failed [ 3380.904555][T12999] FAT-fs (loop4): Directory bread(block 73) failed 05:41:11 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046000f8", 0x16, 0xa}], 0x0, 0x0) 05:41:11 executing program 3 (fault-call:1 fault-nth:1): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0xf0ffff, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}}, 0x0) 05:41:11 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x4a00) 05:41:11 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x5a000000) 05:41:11 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046007f8", 0x16}], 0x0, 0x0) 05:41:11 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) r5 = fcntl$dupfd(r1, 0x0, r4) syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x8, 0x100) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000000c0)={0x10000, 0x0, 0x10001, 0x6}) ioctl$DRM_IOCTL_AGP_UNBIND(r5, 0x40106437, &(0x7f0000000100)={r6, 0x2}) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r3, 0xae80, 0x0) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) [ 3381.564679][T13028] FAT-fs (loop2): invalid media value (0x00) [ 3381.584954][T13043] FAULT_INJECTION: forcing a failure. [ 3381.584954][T13043] name failslab, interval 1, probability 0, space 0, times 0 [ 3381.596776][T13028] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3381.609694][T13034] FAT-fs (loop4): Directory bread(block 64) failed [ 3381.634848][T13034] FAT-fs (loop4): Directory bread(block 65) failed [ 3381.637741][T13043] CPU: 0 PID: 13043 Comm: syz-executor.3 Not tainted 5.0.0-rc7-next-20190222 #41 [ 3381.650469][T13043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 05:41:11 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x5c000000) [ 3381.657112][T13034] FAT-fs (loop4): Directory bread(block 66) failed [ 3381.660526][T13043] Call Trace: [ 3381.660549][T13043] dump_stack+0x172/0x1f0 [ 3381.660570][T13043] should_fail.cold+0xa/0x15 [ 3381.660589][T13043] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 3381.660611][T13043] ? ___might_sleep+0x163/0x280 [ 3381.679290][T13034] FAT-fs (loop4): Directory bread(block 67) failed [ 3381.685059][T13043] __should_failslab+0x121/0x190 [ 3381.685080][T13043] should_failslab+0x9/0x14 [ 3381.685098][T13043] kmem_cache_alloc_node_trace+0x270/0x720 [ 3381.685124][T13043] __kmalloc_node_track_caller+0x3d/0x70 [ 3381.702639][T13034] FAT-fs (loop4): Directory bread(block 68) failed [ 3381.705862][T13043] __kmalloc_reserve.isra.0+0x40/0xf0 [ 3381.705882][T13043] __alloc_skb+0x10b/0x5e0 [ 3381.705901][T13043] ? skb_trim+0x190/0x190 [ 3381.723129][T13034] FAT-fs (loop4): Directory bread(block 69) failed [ 3381.723805][T13043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3381.723832][T13043] ? netlink_autobind.isra.0+0x228/0x310 [ 3381.736617][T13034] FAT-fs (loop4): Directory bread(block 70) failed [ 3381.737907][T13043] netlink_sendmsg+0x97b/0xd70 [ 3381.737932][T13043] ? netlink_unicast+0x720/0x720 [ 3381.737948][T13043] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 3381.737968][T13043] ? apparmor_socket_sendmsg+0x2a/0x30 [ 3381.746962][T13034] FAT-fs (loop4): Directory bread(block 71) failed [ 3381.750673][T13043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3381.750689][T13043] ? security_socket_sendmsg+0x93/0xc0 [ 3381.750706][T13043] ? netlink_unicast+0x720/0x720 [ 3381.750732][T13043] sock_sendmsg+0xdd/0x130 [ 3381.767729][T13034] FAT-fs (loop4): Directory bread(block 72) failed [ 3381.772493][T13043] ___sys_sendmsg+0x806/0x930 [ 3381.772513][T13043] ? copy_msghdr_from_user+0x430/0x430 [ 3381.772541][T13043] ? kasan_check_read+0x11/0x20 [ 3381.772569][T13043] ? __fget+0x381/0x550 [ 3381.803198][T13034] FAT-fs (loop4): Directory bread(block 73) failed [ 3381.806666][T13043] ? ksys_dup3+0x3e0/0x3e0 [ 3381.806683][T13043] ? lock_downgrade+0x880/0x880 [ 3381.806705][T13043] ? __fget_light+0x1a9/0x230 [ 3381.806722][T13043] ? __fdget+0x1b/0x20 [ 3381.806738][T13043] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3381.806759][T13043] __sys_sendmsg+0x105/0x1d0 [ 3381.871951][T13043] ? __ia32_sys_shutdown+0x80/0x80 [ 3381.877096][T13043] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 3381.882559][T13043] ? do_syscall_64+0x26/0x610 [ 3381.887244][T13043] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3381.893315][T13043] ? do_syscall_64+0x26/0x610 [ 3381.898008][T13043] __x64_sys_sendmsg+0x78/0xb0 [ 3381.902799][T13043] do_syscall_64+0x103/0x610 [ 3381.907414][T13043] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3381.913307][T13043] RIP: 0033:0x457e29 [ 3381.917207][T13043] 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 [ 3381.936808][T13043] RSP: 002b:00007fe28d8a3c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3381.945223][T13043] RAX: ffffffffffffffda RBX: 00007fe28d8a3c90 RCX: 0000000000457e29 [ 3381.953198][T13043] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 3381.961168][T13043] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 3381.969142][T13043] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe28d8a46d4 [ 3381.977126][T13043] R13: 00000000004c54ac R14: 00000000004d9380 R15: 0000000000000004 05:41:11 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x4c00) [ 3382.037682][T13028] FAT-fs (loop2): invalid media value (0x00) [ 3382.050961][T13028] FAT-fs (loop2): Can't find a valid FAT filesystem 05:41:11 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046009f8", 0x16}], 0x0, 0x0) 05:41:11 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046000f8", 0x16, 0xe}], 0x0, 0x0) 05:41:12 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x5e000000) [ 3382.231888][T13157] FAT-fs (loop4): Directory bread(block 64) failed [ 3382.260183][T13157] FAT-fs (loop4): Directory bread(block 65) failed [ 3382.273926][T13193] FAT-fs (loop2): invalid media value (0x2e) [ 3382.303687][T13157] FAT-fs (loop4): Directory bread(block 66) failed [ 3382.311172][T13193] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3382.337603][T13157] FAT-fs (loop4): Directory bread(block 67) failed 05:41:12 executing program 3 (fault-call:1 fault-nth:2): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0xf0ffff, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}}, 0x0) [ 3382.359941][T13157] FAT-fs (loop4): Directory bread(block 68) failed [ 3382.386526][T13157] FAT-fs (loop4): Directory bread(block 69) failed [ 3382.407222][T13157] FAT-fs (loop4): Directory bread(block 70) failed [ 3382.429110][T13157] FAT-fs (loop4): Directory bread(block 71) failed [ 3382.437972][T13323] FAULT_INJECTION: forcing a failure. [ 3382.437972][T13323] name failslab, interval 1, probability 0, space 0, times 0 [ 3382.451769][T13157] FAT-fs (loop4): Directory bread(block 72) failed [ 3382.483641][T13157] FAT-fs (loop4): Directory bread(block 73) failed [ 3382.526540][T13323] CPU: 0 PID: 13323 Comm: syz-executor.3 Not tainted 5.0.0-rc7-next-20190222 #41 [ 3382.535688][T13323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3382.545756][T13323] Call Trace: [ 3382.549082][T13323] dump_stack+0x172/0x1f0 [ 3382.553438][T13323] should_fail.cold+0xa/0x15 [ 3382.558061][T13323] ? __netlink_lookup+0x3c8/0x7a0 [ 3382.563103][T13323] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 3382.568917][T13323] ? netlink_deliver_tap+0x146/0xbf0 [ 3382.574208][T13323] __should_failslab+0x121/0x190 [ 3382.579162][T13323] should_failslab+0x9/0x14 [ 3382.583667][T13323] kmem_cache_alloc+0x47/0x6f0 [ 3382.588437][T13323] ? lock_acquire+0x16f/0x3f0 [ 3382.593120][T13323] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3382.599395][T13323] skb_clone+0x150/0x3b0 [ 3382.603644][T13323] netlink_deliver_tap+0x952/0xbf0 [ 3382.608781][T13323] netlink_unicast+0x5a7/0x720 [ 3382.613559][T13323] ? netlink_attachskb+0x770/0x770 [ 3382.618675][T13323] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 3382.624395][T13323] ? __check_object_size+0x3d/0x42f [ 3382.629599][T13323] netlink_sendmsg+0x8ae/0xd70 [ 3382.634380][T13323] ? netlink_unicast+0x720/0x720 [ 3382.639319][T13323] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 3382.644869][T13323] ? apparmor_socket_sendmsg+0x2a/0x30 [ 3382.650343][T13323] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3382.656586][T13323] ? security_socket_sendmsg+0x93/0xc0 [ 3382.662058][T13323] ? netlink_unicast+0x720/0x720 [ 3382.666998][T13323] sock_sendmsg+0xdd/0x130 [ 3382.671447][T13323] ___sys_sendmsg+0x806/0x930 [ 3382.676130][T13323] ? copy_msghdr_from_user+0x430/0x430 [ 3382.681605][T13323] ? kasan_check_read+0x11/0x20 [ 3382.686463][T13323] ? __fget+0x381/0x550 [ 3382.690627][T13323] ? ksys_dup3+0x3e0/0x3e0 [ 3382.695059][T13323] ? lock_downgrade+0x880/0x880 [ 3382.699926][T13323] ? __fget_light+0x1a9/0x230 [ 3382.704610][T13323] ? __fdget+0x1b/0x20 [ 3382.708681][T13323] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3382.714930][T13323] __sys_sendmsg+0x105/0x1d0 [ 3382.719535][T13323] ? __ia32_sys_shutdown+0x80/0x80 [ 3382.724664][T13323] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 3382.730122][T13323] ? do_syscall_64+0x26/0x610 [ 3382.734803][T13323] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3382.740956][T13323] ? do_syscall_64+0x26/0x610 [ 3382.745641][T13323] __x64_sys_sendmsg+0x78/0xb0 [ 3382.750408][T13323] do_syscall_64+0x103/0x610 [ 3382.755013][T13323] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3382.760921][T13323] RIP: 0033:0x457e29 [ 3382.764819][T13323] 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 [ 3382.784423][T13323] RSP: 002b:00007fe28d8a3c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3382.792832][T13323] RAX: ffffffffffffffda RBX: 00007fe28d8a3c90 RCX: 0000000000457e29 [ 3382.800803][T13323] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 3382.808773][T13323] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 3382.816740][T13323] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe28d8a46d4 [ 3382.824708][T13323] R13: 00000000004c54ac R14: 00000000004d9380 R15: 0000000000000004 05:41:12 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x60000000) 05:41:12 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x4e00) 05:41:12 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046000f8", 0x16, 0xf}], 0x0, 0x0) 05:41:12 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e6661740002012000020004600af8", 0x16}], 0x0, 0x0) 05:41:12 executing program 3 (fault-call:1 fault-nth:3): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0xf0ffff, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}}, 0x0) 05:41:12 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000000c0)={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) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r2, 0xae80, 0x0) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) waitid(0x2, 0x0, &(0x7f00000002c0), 0x1000009, &(0x7f0000000300)) fcntl$getownex(r3, 0x10, &(0x7f0000000240)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) ptrace$setregset(0x4202, r4, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)}) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/net/pfkey\x00', 0x200, 0x0) ioctl$VIDIOC_TRY_EXT_CTRLS(r5, 0xc0205649, &(0x7f0000000440)={0xfffffff, 0x8000, 0xc95, [], &(0x7f0000000400)={0x9909ff, 0x100000001, [], @p_u8=&(0x7f00000003c0)=0x5}}) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) [ 3383.032688][T13380] FAULT_INJECTION: forcing a failure. [ 3383.032688][T13380] name failslab, interval 1, probability 0, space 0, times 0 [ 3383.049656][T13375] FAT-fs (loop4): Directory bread(block 64) failed [ 3383.066991][T13375] FAT-fs (loop4): Directory bread(block 65) failed [ 3383.073675][T13382] FAT-fs (loop2): invalid media value (0x73) [ 3383.082610][T13375] FAT-fs (loop4): Directory bread(block 66) failed [ 3383.091221][T13382] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3383.094717][T13380] CPU: 1 PID: 13380 Comm: syz-executor.3 Not tainted 5.0.0-rc7-next-20190222 #41 [ 3383.106944][T13380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3383.116991][T13380] Call Trace: [ 3383.120280][T13380] dump_stack+0x172/0x1f0 [ 3383.124613][T13380] should_fail.cold+0xa/0x15 [ 3383.129201][T13380] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 3383.135009][T13380] ? ___might_sleep+0x163/0x280 [ 3383.139863][T13380] __should_failslab+0x121/0x190 [ 3383.144796][T13380] should_failslab+0x9/0x14 [ 3383.149295][T13380] __kmalloc+0x2dc/0x740 [ 3383.153535][T13380] ? mark_held_locks+0xa4/0xf0 [ 3383.158339][T13380] ? wiphy_new_nm+0x6f0/0x1ec0 [ 3383.163106][T13380] wiphy_new_nm+0x6f0/0x1ec0 [ 3383.167696][T13380] ieee80211_alloc_hw_nm+0x3df/0x2090 [ 3383.173076][T13380] ? __local_bh_enable_ip+0x15a/0x270 [ 3383.178540][T13380] mac80211_hwsim_new_radio+0x1eb/0x3de0 [ 3383.184184][T13380] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3383.190263][T13380] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3383.196503][T13380] ? refcount_sub_and_test_checked+0x154/0x200 [ 3383.202660][T13380] ? hwsim_tx_info_frame_received_nl+0x15b0/0x15b0 [ 3383.209166][T13380] hwsim_new_radio_nl+0x9e3/0x1070 [ 3383.214277][T13380] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3383.220521][T13380] ? mac80211_hwsim_new_radio+0x3de0/0x3de0 [ 3383.226434][T13380] genl_family_rcv_msg+0x6e1/0xd90 [ 3383.231556][T13380] ? genl_unregister_family+0x790/0x790 [ 3383.237105][T13380] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 3383.242580][T13380] ? genl_rcv_msg+0xb9/0x16c [ 3383.247166][T13380] genl_rcv_msg+0xca/0x16c [ 3383.251590][T13380] netlink_rcv_skb+0x17a/0x460 [ 3383.256357][T13380] ? genl_family_rcv_msg+0xd90/0xd90 [ 3383.261644][T13380] ? netlink_ack+0xb50/0xb50 [ 3383.266240][T13380] genl_rcv+0x29/0x40 [ 3383.270598][T13380] netlink_unicast+0x536/0x720 [ 3383.275367][T13380] ? netlink_attachskb+0x770/0x770 [ 3383.280741][T13380] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 3383.286456][T13380] ? __check_object_size+0x3d/0x42f [ 3383.292155][T13380] netlink_sendmsg+0x8ae/0xd70 [ 3383.296949][T13380] ? netlink_unicast+0x720/0x720 [ 3383.301886][T13380] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 3383.307433][T13380] ? apparmor_socket_sendmsg+0x2a/0x30 [ 3383.312889][T13380] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3383.319127][T13380] ? security_socket_sendmsg+0x93/0xc0 [ 3383.324588][T13380] ? netlink_unicast+0x720/0x720 [ 3383.329563][T13380] sock_sendmsg+0xdd/0x130 [ 3383.333979][T13380] ___sys_sendmsg+0x806/0x930 [ 3383.338654][T13380] ? copy_msghdr_from_user+0x430/0x430 [ 3383.344123][T13380] ? kasan_check_read+0x11/0x20 [ 3383.348977][T13380] ? __fget+0x381/0x550 [ 3383.353160][T13380] ? ksys_dup3+0x3e0/0x3e0 [ 3383.357580][T13380] ? lock_downgrade+0x880/0x880 [ 3383.362434][T13380] ? __fget_light+0x1a9/0x230 [ 3383.367106][T13380] ? __fdget+0x1b/0x20 [ 3383.371171][T13380] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3383.377415][T13380] __sys_sendmsg+0x105/0x1d0 [ 3383.382002][T13380] ? __ia32_sys_shutdown+0x80/0x80 [ 3383.387129][T13380] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 3383.392587][T13380] ? do_syscall_64+0x26/0x610 [ 3383.397259][T13380] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3383.403323][T13380] ? do_syscall_64+0x26/0x610 [ 3383.408002][T13380] __x64_sys_sendmsg+0x78/0xb0 [ 3383.412771][T13380] do_syscall_64+0x103/0x610 [ 3383.417365][T13380] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3383.423250][T13380] RIP: 0033:0x457e29 [ 3383.427152][T13380] 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 [ 3383.446752][T13380] RSP: 002b:00007fe28d8a3c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3383.455165][T13380] RAX: ffffffffffffffda RBX: 00007fe28d8a3c90 RCX: 0000000000457e29 [ 3383.463133][T13380] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 3383.471101][T13380] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 3383.479069][T13380] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe28d8a46d4 [ 3383.487034][T13380] R13: 00000000004c54ac R14: 00000000004d9380 R15: 0000000000000004 [ 3383.509020][T13375] FAT-fs (loop4): Directory bread(block 67) failed [ 3383.533538][T13375] FAT-fs (loop4): Directory bread(block 68) failed [ 3383.551546][T13375] FAT-fs (loop4): Directory bread(block 69) failed [ 3383.572826][T13375] FAT-fs (loop4): Directory bread(block 70) failed [ 3383.598252][T13375] FAT-fs (loop4): Directory bread(block 71) failed [ 3383.623249][T13375] FAT-fs (loop4): Directory bread(block 72) failed 05:41:13 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046000f8", 0x16, 0x21}], 0x0, 0x0) [ 3383.642610][T13375] FAT-fs (loop4): Directory bread(block 73) failed 05:41:13 executing program 3 (fault-call:1 fault-nth:4): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0xf0ffff, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}}, 0x0) 05:41:13 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e6661740002012000020004600ff8", 0x16}], 0x0, 0x0) 05:41:13 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x4f00) 05:41:13 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x60182300) [ 3383.829939][T13599] FAT-fs (loop2): bogus number of reserved sectors [ 3383.847755][T13599] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3383.858827][T13620] FAULT_INJECTION: forcing a failure. [ 3383.858827][T13620] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 3383.872067][T13620] CPU: 0 PID: 13620 Comm: syz-executor.3 Not tainted 5.0.0-rc7-next-20190222 #41 [ 3383.872079][T13620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3383.872085][T13620] Call Trace: [ 3383.872118][T13620] dump_stack+0x172/0x1f0 [ 3383.872143][T13620] should_fail.cold+0xa/0x15 [ 3383.872162][T13620] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 3383.872183][T13620] ? mark_held_locks+0xf0/0xf0 [ 3383.872207][T13620] should_fail_alloc_page+0x50/0x60 [ 3383.872232][T13620] __alloc_pages_nodemask+0x1a1/0x7e0 [ 3383.872248][T13620] ? __lock_acquire+0x55d/0x4710 [ 3383.872268][T13620] ? __alloc_pages_slowpath+0x2900/0x2900 [ 3383.872281][T13620] ? find_held_lock+0x35/0x130 [ 3383.872310][T13620] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 3383.872346][T13620] cache_grow_begin+0x9c/0x860 [ 3383.872372][T13620] ? wiphy_new_nm+0x6f0/0x1ec0 [ 3383.935426][T13620] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3383.945978][T13620] __kmalloc+0x67f/0x740 [ 3383.946001][T13620] ? wiphy_new_nm+0x6f0/0x1ec0 [ 3383.946021][T13620] wiphy_new_nm+0x6f0/0x1ec0 [ 3383.955539][T13620] ieee80211_alloc_hw_nm+0x3df/0x2090 [ 3383.955558][T13620] ? __local_bh_enable_ip+0x15a/0x270 [ 3383.955582][T13620] mac80211_hwsim_new_radio+0x1eb/0x3de0 [ 3383.991720][T13620] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3383.997796][T13620] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3383.997817][T13620] ? refcount_sub_and_test_checked+0x154/0x200 [ 3383.997842][T13620] ? hwsim_tx_info_frame_received_nl+0x15b0/0x15b0 [ 3383.997868][T13620] hwsim_new_radio_nl+0x9e3/0x1070 [ 3383.997889][T13620] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3384.010280][T13620] ? mac80211_hwsim_new_radio+0x3de0/0x3de0 [ 3384.010315][T13620] genl_family_rcv_msg+0x6e1/0xd90 [ 3384.039149][T13620] ? genl_unregister_family+0x790/0x790 [ 3384.044706][T13620] ? __local_bh_enable_ip+0x15a/0x270 [ 3384.050417][T13620] ? __dev_queue_xmit+0x87b/0x3000 [ 3384.055548][T13620] genl_rcv_msg+0xca/0x16c [ 3384.059974][T13620] netlink_rcv_skb+0x17a/0x460 [ 3384.064744][T13620] ? genl_family_rcv_msg+0xd90/0xd90 [ 3384.070054][T13620] ? netlink_ack+0xb50/0xb50 [ 3384.074662][T13620] genl_rcv+0x29/0x40 [ 3384.078654][T13620] netlink_unicast+0x536/0x720 [ 3384.083429][T13620] ? netlink_attachskb+0x770/0x770 [ 3384.088550][T13620] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 3384.094272][T13620] ? __check_object_size+0x3d/0x42f [ 3384.099484][T13620] netlink_sendmsg+0x8ae/0xd70 [ 3384.104276][T13620] ? netlink_unicast+0x720/0x720 [ 3384.109220][T13620] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 3384.114776][T13620] ? apparmor_socket_sendmsg+0x2a/0x30 [ 3384.120242][T13620] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 05:41:13 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x5000) [ 3384.126484][T13620] ? security_socket_sendmsg+0x93/0xc0 [ 3384.131947][T13620] ? netlink_unicast+0x720/0x720 [ 3384.136895][T13620] sock_sendmsg+0xdd/0x130 [ 3384.141327][T13620] ___sys_sendmsg+0x806/0x930 [ 3384.146011][T13620] ? copy_msghdr_from_user+0x430/0x430 [ 3384.151500][T13620] ? kasan_check_read+0x11/0x20 [ 3384.156355][T13620] ? __fget+0x381/0x550 [ 3384.156385][T13620] ? ksys_dup3+0x3e0/0x3e0 [ 3384.156400][T13620] ? lock_downgrade+0x880/0x880 [ 3384.156424][T13620] ? __fget_light+0x1a9/0x230 [ 3384.156444][T13620] ? __fdget+0x1b/0x20 [ 3384.179060][T13620] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3384.185313][T13620] __sys_sendmsg+0x105/0x1d0 [ 3384.189908][T13620] ? __ia32_sys_shutdown+0x80/0x80 [ 3384.189946][T13620] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 3384.189969][T13620] ? do_syscall_64+0x26/0x610 [ 3384.205190][T13620] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3384.211260][T13620] ? do_syscall_64+0x26/0x610 [ 3384.215948][T13620] __x64_sys_sendmsg+0x78/0xb0 [ 3384.220725][T13620] do_syscall_64+0x103/0x610 [ 3384.225328][T13620] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3384.231219][T13620] RIP: 0033:0x457e29 [ 3384.235122][T13620] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 3384.254733][T13620] RSP: 002b:00007fe28d8a3c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3384.263161][T13620] RAX: ffffffffffffffda RBX: 00007fe28d8a3c90 RCX: 0000000000457e29 [ 3384.271144][T13620] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 3384.279119][T13620] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 3384.287089][T13620] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe28d8a46d4 [ 3384.295299][T13620] R13: 00000000004c54ac R14: 00000000004d9380 R15: 0000000000000004 05:41:14 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x62000000) [ 3384.337962][T13599] FAT-fs (loop2): bogus number of reserved sectors [ 3384.343533][T13612] FAT-fs (loop4): Directory bread(block 64) failed [ 3384.348344][T13599] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3384.382366][T13612] FAT-fs (loop4): Directory bread(block 65) failed 05:41:14 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046000f8", 0x16, 0x22}], 0x0, 0x0) 05:41:14 executing program 3 (fault-call:1 fault-nth:5): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0xf0ffff, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}}, 0x0) [ 3384.427432][T13612] FAT-fs (loop4): Directory bread(block 66) failed [ 3384.434117][T13612] FAT-fs (loop4): Directory bread(block 67) failed [ 3384.463936][T13612] FAT-fs (loop4): Directory bread(block 68) failed [ 3384.497721][T13612] FAT-fs (loop4): Directory bread(block 69) failed [ 3384.536805][T13612] FAT-fs (loop4): Directory bread(block 70) failed [ 3384.538383][T13805] FAT-fs (loop2): bogus number of reserved sectors [ 3384.571154][T13805] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3384.573147][T13612] FAT-fs (loop4): Directory bread(block 71) failed [ 3384.608431][T13612] FAT-fs (loop4): Directory bread(block 72) failed 05:41:14 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x64000000) 05:41:14 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x5200) [ 3384.623842][T13612] FAT-fs (loop4): Directory bread(block 73) failed [ 3384.878928][T14115] FAULT_INJECTION: forcing a failure. [ 3384.878928][T14115] name failslab, interval 1, probability 0, space 0, times 0 [ 3384.908397][T14115] CPU: 1 PID: 14115 Comm: syz-executor.3 Not tainted 5.0.0-rc7-next-20190222 #41 [ 3384.917527][T14115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3384.927589][T14115] Call Trace: [ 3384.930883][T14115] dump_stack+0x172/0x1f0 [ 3384.935221][T14115] should_fail.cold+0xa/0x15 [ 3384.939820][T14115] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 3384.945631][T14115] ? ___might_sleep+0x163/0x280 [ 3384.950489][T14115] __should_failslab+0x121/0x190 [ 3384.955435][T14115] should_failslab+0x9/0x14 [ 3384.959943][T14115] __kmalloc_track_caller+0x2d8/0x740 [ 3384.965326][T14115] ? pointer+0x910/0x910 [ 3384.969582][T14115] ? __sys_sendmsg+0x105/0x1d0 [ 3384.974351][T14115] ? do_syscall_64+0x103/0x610 [ 3384.974370][T14115] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3384.974467][T14115] ? kvasprintf_const+0x65/0x190 [ 3384.990139][T14115] kvasprintf+0xc8/0x170 [ 3384.990157][T14115] ? bust_spinlocks+0xe0/0xe0 [ 3384.990172][T14115] ? cache_grow_end+0xa4/0x190 [ 3384.990194][T14115] ? kasan_check_write+0x14/0x20 [ 3385.008761][T14115] kvasprintf_const+0x65/0x190 [ 3385.013546][T14115] kobject_set_name_vargs+0x5b/0x150 [ 3385.018928][T14115] dev_set_name+0xbd/0xf0 [ 3385.023263][T14115] ? device_initialize+0x440/0x440 [ 3385.028384][T14115] ? __kmalloc+0x5d5/0x740 [ 3385.032810][T14115] wiphy_new_nm+0x80d/0x1ec0 [ 3385.037404][T14115] ieee80211_alloc_hw_nm+0x3df/0x2090 [ 3385.042776][T14115] ? __local_bh_enable_ip+0x15a/0x270 [ 3385.048156][T14115] mac80211_hwsim_new_radio+0x1eb/0x3de0 [ 3385.053794][T14115] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3385.059879][T14115] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3385.066145][T14115] ? refcount_sub_and_test_checked+0x154/0x200 [ 3385.072318][T14115] ? hwsim_tx_info_frame_received_nl+0x15b0/0x15b0 [ 3385.078846][T14115] hwsim_new_radio_nl+0x9e3/0x1070 [ 3385.083970][T14115] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3385.090227][T14115] ? mac80211_hwsim_new_radio+0x3de0/0x3de0 [ 3385.096149][T14115] genl_family_rcv_msg+0x6e1/0xd90 [ 3385.101273][T14115] ? genl_unregister_family+0x790/0x790 [ 3385.106828][T14115] ? __local_bh_enable_ip+0x15a/0x270 [ 3385.112218][T14115] ? __dev_queue_xmit+0x87b/0x3000 [ 3385.117460][T14115] genl_rcv_msg+0xca/0x16c [ 3385.121933][T14115] netlink_rcv_skb+0x17a/0x460 [ 3385.126711][T14115] ? genl_family_rcv_msg+0xd90/0xd90 [ 3385.132000][T14115] ? netlink_ack+0xb50/0xb50 [ 3385.136614][T14115] genl_rcv+0x29/0x40 [ 3385.140607][T14115] netlink_unicast+0x536/0x720 [ 3385.145381][T14115] ? netlink_attachskb+0x770/0x770 [ 3385.150494][T14115] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 3385.156218][T14115] ? __check_object_size+0x3d/0x42f [ 3385.161426][T14115] netlink_sendmsg+0x8ae/0xd70 [ 3385.166202][T14115] ? netlink_unicast+0x720/0x720 [ 3385.171142][T14115] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 3385.176694][T14115] ? apparmor_socket_sendmsg+0x2a/0x30 [ 3385.182159][T14115] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3385.188399][T14115] ? security_socket_sendmsg+0x93/0xc0 [ 3385.193861][T14115] ? netlink_unicast+0x720/0x720 [ 3385.198800][T14115] sock_sendmsg+0xdd/0x130 [ 3385.203219][T14115] ___sys_sendmsg+0x806/0x930 [ 3385.207903][T14115] ? copy_msghdr_from_user+0x430/0x430 [ 3385.213375][T14115] ? kasan_check_read+0x11/0x20 [ 3385.218406][T14115] ? __fget+0x381/0x550 [ 3385.222578][T14115] ? ksys_dup3+0x3e0/0x3e0 [ 3385.226995][T14115] ? lock_downgrade+0x880/0x880 [ 3385.231958][T14115] ? __fget_light+0x1a9/0x230 [ 3385.236641][T14115] ? __fdget+0x1b/0x20 [ 3385.240718][T14115] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3385.246967][T14115] __sys_sendmsg+0x105/0x1d0 [ 3385.251570][T14115] ? __ia32_sys_shutdown+0x80/0x80 [ 3385.256709][T14115] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 3385.262171][T14115] ? do_syscall_64+0x26/0x610 [ 3385.266858][T14115] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3385.272927][T14115] ? do_syscall_64+0x26/0x610 [ 3385.277614][T14115] __x64_sys_sendmsg+0x78/0xb0 [ 3385.282386][T14115] do_syscall_64+0x103/0x610 [ 3385.286986][T14115] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3385.293347][T14115] RIP: 0033:0x457e29 [ 3385.297247][T14115] 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 [ 3385.316854][T14115] RSP: 002b:00007fe28d8a3c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3385.325268][T14115] RAX: ffffffffffffffda RBX: 00007fe28d8a3c90 RCX: 0000000000457e29 [ 3385.333238][T14115] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 3385.341206][T14115] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 3385.349178][T14115] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe28d8a46d4 [ 3385.357145][T14115] R13: 00000000004c54ac R14: 00000000004d9380 R15: 0000000000000004 05:41:15 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046021f8", 0x16}], 0x0, 0x0) 05:41:15 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046000f8", 0x16, 0x23}], 0x0, 0x0) 05:41:15 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x65000000) 05:41:15 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x5400) 05:41:15 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r3, 0xae80, 0x0) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) ioctl$FS_IOC_GETFLAGS(r1, 0x80086601, &(0x7f00000000c0)) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) accept4$unix(r2, 0x0, &(0x7f0000000100), 0x800) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:41:15 executing program 3 (fault-call:1 fault-nth:6): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0xf0ffff, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}}, 0x0) [ 3385.829386][T14144] FAT-fs (loop2): bogus number of reserved sectors [ 3385.830990][T14146] FAULT_INJECTION: forcing a failure. [ 3385.830990][T14146] name failslab, interval 1, probability 0, space 0, times 0 [ 3385.838227][T14144] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3385.927182][T14150] FAT-fs (loop4): Directory bread(block 64) failed [ 3385.974717][T14150] FAT-fs (loop4): Directory bread(block 65) failed [ 3385.991474][T14146] CPU: 0 PID: 14146 Comm: syz-executor.3 Not tainted 5.0.0-rc7-next-20190222 #41 [ 3386.000589][T14146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3386.010635][T14146] Call Trace: [ 3386.013926][T14146] dump_stack+0x172/0x1f0 [ 3386.016861][T14150] FAT-fs (loop4): Directory bread(block 66) failed [ 3386.018259][T14146] should_fail.cold+0xa/0x15 [ 3386.018278][T14146] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 3386.018301][T14146] ? ___might_sleep+0x163/0x280 [ 3386.036642][T14150] FAT-fs (loop4): Directory bread(block 67) failed [ 3386.039985][T14146] __should_failslab+0x121/0x190 [ 3386.040010][T14146] should_failslab+0x9/0x14 [ 3386.055893][T14146] __kmalloc+0x2dc/0x740 [ 3386.055912][T14146] ? debug_object_fixup+0x30/0x30 [ 3386.055973][T14146] ? rfkill_alloc+0xaa/0x2b0 [ 3386.069752][T14146] rfkill_alloc+0xaa/0x2b0 [ 3386.074173][T14146] wiphy_new_nm+0x1328/0x1ec0 [ 3386.074197][T14146] ieee80211_alloc_hw_nm+0x3df/0x2090 [ 3386.082319][T14150] FAT-fs (loop4): Directory bread(block 68) failed [ 3386.084210][T14146] ? __local_bh_enable_ip+0x15a/0x270 [ 3386.084234][T14146] mac80211_hwsim_new_radio+0x1eb/0x3de0 [ 3386.084257][T14146] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3386.107767][T14146] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3386.114010][T14146] ? refcount_sub_and_test_checked+0x154/0x200 [ 3386.120201][T14146] ? hwsim_tx_info_frame_received_nl+0x15b0/0x15b0 [ 3386.126711][T14146] hwsim_new_radio_nl+0x9e3/0x1070 [ 3386.126730][T14146] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3386.126748][T14146] ? mac80211_hwsim_new_radio+0x3de0/0x3de0 [ 3386.126779][T14146] genl_family_rcv_msg+0x6e1/0xd90 [ 3386.138102][T14146] ? genl_unregister_family+0x790/0x790 [ 3386.138122][T14146] ? __local_bh_enable_ip+0x15a/0x270 [ 3386.138139][T14146] ? __dev_queue_xmit+0x87b/0x3000 [ 3386.138167][T14146] genl_rcv_msg+0xca/0x16c [ 3386.144163][T14150] FAT-fs (loop4): Directory bread(block 69) failed [ 3386.149154][T14146] netlink_rcv_skb+0x17a/0x460 [ 3386.149170][T14146] ? genl_family_rcv_msg+0xd90/0xd90 [ 3386.149190][T14146] ? netlink_ack+0xb50/0xb50 [ 3386.149221][T14146] genl_rcv+0x29/0x40 [ 3386.183137][T14150] FAT-fs (loop4): Directory bread(block 70) failed [ 3386.186544][T14146] netlink_unicast+0x536/0x720 [ 3386.186566][T14146] ? netlink_attachskb+0x770/0x770 [ 3386.186582][T14146] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 3386.186598][T14146] ? __check_object_size+0x3d/0x42f 05:41:16 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x66000000) [ 3386.186618][T14146] netlink_sendmsg+0x8ae/0xd70 [ 3386.193510][T14150] FAT-fs (loop4): Directory bread(block 71) failed [ 3386.195166][T14146] ? netlink_unicast+0x720/0x720 [ 3386.195181][T14146] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 3386.195202][T14146] ? apparmor_socket_sendmsg+0x2a/0x30 [ 3386.238644][T14146] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3386.248921][T14150] FAT-fs (loop4): Directory bread(block 72) failed [ 3386.249623][T14146] ? security_socket_sendmsg+0x93/0xc0 [ 3386.249642][T14146] ? netlink_unicast+0x720/0x720 [ 3386.249664][T14146] sock_sendmsg+0xdd/0x130 [ 3386.277153][T14146] ___sys_sendmsg+0x806/0x930 [ 3386.281829][T14146] ? copy_msghdr_from_user+0x430/0x430 [ 3386.287292][T14146] ? kasan_check_read+0x11/0x20 [ 3386.292353][T14146] ? __fget+0x381/0x550 [ 3386.296509][T14146] ? ksys_dup3+0x3e0/0x3e0 [ 3386.300919][T14146] ? lock_downgrade+0x880/0x880 [ 3386.305774][T14146] ? __fget_light+0x1a9/0x230 [ 3386.310450][T14146] ? __fdget+0x1b/0x20 [ 3386.314516][T14146] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3386.320754][T14146] __sys_sendmsg+0x105/0x1d0 [ 3386.325339][T14146] ? __ia32_sys_shutdown+0x80/0x80 [ 3386.330458][T14146] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 3386.335913][T14146] ? do_syscall_64+0x26/0x610 [ 3386.341761][T14146] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3386.347822][T14146] ? do_syscall_64+0x26/0x610 [ 3386.352502][T14146] __x64_sys_sendmsg+0x78/0xb0 [ 3386.357264][T14146] do_syscall_64+0x103/0x610 [ 3386.361860][T14146] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3386.367744][T14146] RIP: 0033:0x457e29 [ 3386.371630][T14146] 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 [ 3386.391237][T14146] RSP: 002b:00007fe28d8a3c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3386.399643][T14146] RAX: ffffffffffffffda RBX: 00007fe28d8a3c90 RCX: 0000000000457e29 [ 3386.407604][T14146] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 3386.415576][T14146] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 05:41:16 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046000f8", 0x16, 0x24}], 0x0, 0x0) [ 3386.423544][T14146] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe28d8a46d4 [ 3386.431509][T14146] R13: 00000000004c54ac R14: 00000000004d9380 R15: 0000000000000004 [ 3386.465178][T14150] FAT-fs (loop4): Directory bread(block 73) failed 05:41:16 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x5600) [ 3386.483793][T14365] FAT-fs (loop2): bogus number of reserved sectors [ 3386.495087][T14365] FAT-fs (loop2): Can't find a valid FAT filesystem 05:41:16 executing program 3 (fault-call:1 fault-nth:7): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0xf0ffff, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}}, 0x0) 05:41:16 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046022f8", 0x16}], 0x0, 0x0) 05:41:16 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x67000000) [ 3386.632684][T14432] FAULT_INJECTION: forcing a failure. [ 3386.632684][T14432] name failslab, interval 1, probability 0, space 0, times 0 [ 3386.701651][T14432] CPU: 1 PID: 14432 Comm: syz-executor.3 Not tainted 5.0.0-rc7-next-20190222 #41 [ 3386.710794][T14432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3386.710808][T14432] Call Trace: [ 3386.724143][T14432] dump_stack+0x172/0x1f0 [ 3386.728483][T14432] should_fail.cold+0xa/0x15 [ 3386.733087][T14432] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 3386.739087][T14432] ? ___might_sleep+0x163/0x280 [ 3386.743947][T14432] __should_failslab+0x121/0x190 [ 3386.743967][T14432] should_failslab+0x9/0x14 [ 3386.743984][T14432] kmem_cache_alloc_node_trace+0x270/0x720 [ 3386.744010][T14432] ? trace_hardirqs_on+0x67/0x230 [ 3386.753452][T14432] ? kasan_check_read+0x11/0x20 [ 3386.753477][T14432] __kmalloc_node+0x3d/0x70 [ 3386.753496][T14432] kvmalloc_node+0x68/0x100 [ 3386.753516][T14432] bucket_table_alloc+0x3f/0x450 [ 3386.753536][T14432] rhashtable_init+0x489/0x8a0 [ 3386.773672][T14432] rhltable_init+0x21/0x60 [ 3386.773729][T14432] sta_info_init+0x24/0x110 [ 3386.773750][T14432] ieee80211_alloc_hw_nm+0x6d3/0x2090 [ 3386.802282][T14432] mac80211_hwsim_new_radio+0x1eb/0x3de0 [ 3386.802304][T14432] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3386.802328][T14432] ? refcount_sub_and_test_checked+0x154/0x200 [ 3386.813308][T14564] FAT-fs (loop4): Directory bread(block 64) failed [ 3386.814214][T14432] ? hwsim_tx_info_frame_received_nl+0x15b0/0x15b0 [ 3386.814242][T14432] hwsim_new_radio_nl+0x9e3/0x1070 [ 3386.814269][T14432] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3386.826922][T14432] ? mac80211_hwsim_new_radio+0x3de0/0x3de0 [ 3386.826957][T14432] genl_family_rcv_msg+0x6e1/0xd90 [ 3386.826978][T14432] ? genl_unregister_family+0x790/0x790 [ 3386.826994][T14432] ? find_held_lock+0x35/0x130 [ 3386.827013][T14432] ? rcu_preempt_deferred_qs_irqrestore+0x5b9/0xd20 [ 3386.827053][T14432] genl_rcv_msg+0xca/0x16c [ 3386.848766][T14564] FAT-fs (loop4): Directory bread(block 65) failed [ 3386.850760][T14432] netlink_rcv_skb+0x17a/0x460 [ 3386.850778][T14432] ? genl_family_rcv_msg+0xd90/0xd90 [ 3386.850797][T14432] ? netlink_ack+0xb50/0xb50 [ 3386.850821][T14432] genl_rcv+0x29/0x40 05:41:16 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046000f8", 0x16, 0x25}], 0x0, 0x0) [ 3386.861467][T14432] netlink_unicast+0x536/0x720 [ 3386.861487][T14432] ? netlink_attachskb+0x770/0x770 [ 3386.861502][T14432] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 3386.861517][T14432] ? __check_object_size+0x3d/0x42f [ 3386.861538][T14432] netlink_sendmsg+0x8ae/0xd70 [ 3386.861565][T14432] ? netlink_unicast+0x720/0x720 [ 3386.868808][T14564] FAT-fs (loop4): Directory bread(block 66) failed [ 3386.872886][T14432] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 3386.872906][T14432] ? apparmor_socket_sendmsg+0x2a/0x30 05:41:16 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x5800) [ 3386.872922][T14432] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3386.872943][T14432] ? security_socket_sendmsg+0x93/0xc0 [ 3386.888587][T14432] ? netlink_unicast+0x720/0x720 [ 3386.888606][T14432] sock_sendmsg+0xdd/0x130 [ 3386.888626][T14432] ___sys_sendmsg+0x806/0x930 [ 3386.898490][T14432] ? copy_msghdr_from_user+0x430/0x430 [ 3386.898517][T14432] ? kasan_check_read+0x11/0x20 [ 3386.898539][T14432] ? __fget+0x381/0x550 [ 3386.907286][T14432] ? ksys_dup3+0x3e0/0x3e0 [ 3386.907301][T14432] ? lock_downgrade+0x880/0x880 [ 3386.907323][T14432] ? __fget_light+0x1a9/0x230 [ 3386.907343][T14432] ? __fdget+0x1b/0x20 [ 3386.912661][T14564] FAT-fs (loop4): Directory bread(block 67) failed [ 3386.918165][T14432] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3386.918187][T14432] __sys_sendmsg+0x105/0x1d0 [ 3386.918204][T14432] ? __ia32_sys_shutdown+0x80/0x80 [ 3386.918232][T14432] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 3386.918247][T14432] ? do_syscall_64+0x26/0x610 [ 3386.918262][T14432] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3386.918276][T14432] ? do_syscall_64+0x26/0x610 [ 3386.918297][T14432] __x64_sys_sendmsg+0x78/0xb0 [ 3386.928250][T14432] do_syscall_64+0x103/0x610 [ 3386.928274][T14432] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3386.928285][T14432] RIP: 0033:0x457e29 [ 3386.928300][T14432] 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 [ 3386.928307][T14432] RSP: 002b:00007fe28d8a3c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3386.928322][T14432] RAX: ffffffffffffffda RBX: 00007fe28d8a3c90 RCX: 0000000000457e29 [ 3386.928338][T14432] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 3386.939775][T14432] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 3386.939784][T14432] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe28d8a46d4 [ 3386.939792][T14432] R13: 00000000004c54ac R14: 00000000004d9380 R15: 0000000000000004 [ 3386.959676][T14564] FAT-fs (loop4): Directory bread(block 68) failed [ 3386.988993][T14564] FAT-fs (loop4): Directory bread(block 69) failed [ 3387.000563][T14564] FAT-fs (loop4): Directory bread(block 70) failed [ 3387.142363][T14564] FAT-fs (loop4): Directory bread(block 71) failed [ 3387.165526][T14564] FAT-fs (loop4): Directory bread(block 72) failed [ 3387.176460][T14588] FAT-fs (loop2): bogus number of reserved sectors [ 3387.190958][T14588] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3387.191485][T14564] FAT-fs (loop4): Directory bread(block 73) failed 05:41:17 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046023f8", 0x16}], 0x0, 0x0) 05:41:17 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x68000000) [ 3387.472297][T14804] FAT-fs (loop4): Directory bread(block 64) failed [ 3387.491600][T14804] FAT-fs (loop4): Directory bread(block 65) failed [ 3387.509816][T14804] FAT-fs (loop4): Directory bread(block 66) failed [ 3387.533693][T14804] FAT-fs (loop4): Directory bread(block 67) failed [ 3387.543449][T14804] FAT-fs (loop4): Directory bread(block 68) failed [ 3387.554157][T14804] FAT-fs (loop4): Directory bread(block 69) failed [ 3387.562985][T14804] FAT-fs (loop4): Directory bread(block 70) failed [ 3387.573622][T14804] FAT-fs (loop4): Directory bread(block 71) failed [ 3387.582498][T14804] FAT-fs (loop4): Directory bread(block 72) failed [ 3387.593240][T14804] FAT-fs (loop4): Directory bread(block 73) failed 05:41:17 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f0000000340)='/dev/snd/pcmC#D#c\x00', 0x81, 0x0) connect$bt_rfcomm(r3, &(0x7f0000000380)={0x1f, {0xe9d5, 0x5, 0x6, 0x0, 0x834, 0xffffffff}, 0x7}, 0xa) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x40, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r4, 0x40505331, &(0x7f0000000240)={{0x909, 0x80000001}, {0x75, 0x9}, 0x3, 0x1, 0xcaeb}) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000100), &(0x7f0000000300)=0x4) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:41:17 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046024f8", 0x16}], 0x0, 0x0) 05:41:17 executing program 3 (fault-call:1 fault-nth:8): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0xf0ffff, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}}, 0x0) 05:41:17 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x5a00) 05:41:17 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046000f8", 0x16, 0x26}], 0x0, 0x0) 05:41:17 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x6a000000) [ 3387.954520][T14817] FAULT_INJECTION: forcing a failure. [ 3387.954520][T14817] name failslab, interval 1, probability 0, space 0, times 0 [ 3387.983916][T14809] FAT-fs (loop4): Directory bread(block 64) failed [ 3388.002325][T14809] FAT-fs (loop4): Directory bread(block 65) failed [ 3388.015283][T14817] CPU: 1 PID: 14817 Comm: syz-executor.3 Not tainted 5.0.0-rc7-next-20190222 #41 [ 3388.019503][T14818] FAT-fs (loop2): bogus number of reserved sectors [ 3388.024399][T14817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3388.024406][T14817] Call Trace: [ 3388.024432][T14817] dump_stack+0x172/0x1f0 [ 3388.024456][T14817] should_fail.cold+0xa/0x15 [ 3388.024479][T14817] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 3388.024505][T14817] ? ___might_sleep+0x163/0x280 [ 3388.041052][T14817] __should_failslab+0x121/0x190 [ 3388.041073][T14817] should_failslab+0x9/0x14 [ 3388.041090][T14817] kmem_cache_alloc_node_trace+0x270/0x720 [ 3388.041107][T14817] ? __kmalloc_node+0x3d/0x70 [ 3388.041128][T14817] __kmalloc_node+0x3d/0x70 [ 3388.073322][T14817] kvmalloc_node+0x68/0x100 [ 3388.073345][T14817] __alloc_bucket_spinlocks+0x67/0x170 [ 3388.073366][T14817] bucket_table_alloc+0x127/0x450 [ 3388.094970][T14818] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3388.098225][T14817] rhashtable_init+0x489/0x8a0 [ 3388.098247][T14817] rhltable_init+0x21/0x60 [ 3388.098265][T14817] sta_info_init+0x24/0x110 [ 3388.098282][T14817] ieee80211_alloc_hw_nm+0x6d3/0x2090 [ 3388.098313][T14817] mac80211_hwsim_new_radio+0x1eb/0x3de0 [ 3388.128880][T14817] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3388.128902][T14817] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3388.128921][T14817] ? refcount_sub_and_test_checked+0x154/0x200 [ 3388.128946][T14817] ? hwsim_tx_info_frame_received_nl+0x15b0/0x15b0 [ 3388.128970][T14817] hwsim_new_radio_nl+0x9e3/0x1070 [ 3388.146862][T14817] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3388.146883][T14817] ? mac80211_hwsim_new_radio+0x3de0/0x3de0 [ 3388.146917][T14817] genl_family_rcv_msg+0x6e1/0xd90 [ 3388.146940][T14817] ? genl_unregister_family+0x790/0x790 [ 3388.187701][T14817] ? __local_bh_enable_ip+0x15a/0x270 [ 3388.187719][T14817] ? __dev_queue_xmit+0x87b/0x3000 [ 3388.187752][T14817] genl_rcv_msg+0xca/0x16c [ 3388.187773][T14817] netlink_rcv_skb+0x17a/0x460 [ 3388.187792][T14817] ? genl_family_rcv_msg+0xd90/0xd90 [ 3388.198255][T14817] ? netlink_ack+0xb50/0xb50 [ 3388.198283][T14817] genl_rcv+0x29/0x40 [ 3388.198303][T14817] netlink_unicast+0x536/0x720 [ 3388.225991][T14817] ? netlink_attachskb+0x770/0x770 [ 3388.231103][T14817] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 3388.236825][T14817] ? __check_object_size+0x3d/0x42f [ 3388.242030][T14817] netlink_sendmsg+0x8ae/0xd70 [ 3388.246809][T14817] ? netlink_unicast+0x720/0x720 [ 3388.251744][T14817] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 3388.257619][T14817] ? apparmor_socket_sendmsg+0x2a/0x30 [ 3388.263081][T14817] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3388.269320][T14817] ? security_socket_sendmsg+0x93/0xc0 [ 3388.274775][T14817] ? netlink_unicast+0x720/0x720 [ 3388.279798][T14817] sock_sendmsg+0xdd/0x130 [ 3388.284217][T14817] ___sys_sendmsg+0x806/0x930 [ 3388.288894][T14817] ? copy_msghdr_from_user+0x430/0x430 [ 3388.294839][T14817] ? kasan_check_read+0x11/0x20 [ 3388.299698][T14817] ? __fget+0x381/0x550 [ 3388.303853][T14817] ? ksys_dup3+0x3e0/0x3e0 [ 3388.308266][T14817] ? lock_downgrade+0x880/0x880 [ 3388.313121][T14817] ? __fget_light+0x1a9/0x230 [ 3388.317808][T14817] ? __fdget+0x1b/0x20 [ 3388.321873][T14817] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3388.328116][T14817] __sys_sendmsg+0x105/0x1d0 [ 3388.332716][T14817] ? __ia32_sys_shutdown+0x80/0x80 [ 3388.337849][T14817] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 3388.343305][T14817] ? do_syscall_64+0x26/0x610 [ 3388.347983][T14817] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3388.354056][T14817] ? do_syscall_64+0x26/0x610 [ 3388.358743][T14817] __x64_sys_sendmsg+0x78/0xb0 [ 3388.363509][T14817] do_syscall_64+0x103/0x610 [ 3388.368106][T14817] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3388.373989][T14817] RIP: 0033:0x457e29 [ 3388.377882][T14817] 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 [ 3388.397660][T14817] RSP: 002b:00007fe28d8a3c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3388.406076][T14817] RAX: ffffffffffffffda RBX: 00007fe28d8a3c90 RCX: 0000000000457e29 [ 3388.414049][T14817] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 3388.422013][T14817] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 3388.429984][T14817] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe28d8a46d4 [ 3388.437945][T14817] R13: 00000000004c54ac R14: 00000000004d9380 R15: 0000000000000004 [ 3388.488359][T14809] FAT-fs (loop4): Directory bread(block 66) failed 05:41:18 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x6c000000) 05:41:18 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046000f8", 0x16, 0x27}], 0x0, 0x0) [ 3388.533626][T14809] FAT-fs (loop4): Directory bread(block 67) failed [ 3388.568668][T14809] FAT-fs (loop4): Directory bread(block 68) failed [ 3388.582668][T14809] FAT-fs (loop4): Directory bread(block 69) failed [ 3388.598270][T14809] FAT-fs (loop4): Directory bread(block 70) failed [ 3388.616966][T14809] FAT-fs (loop4): Directory bread(block 71) failed [ 3388.633244][T15031] FAT-fs (loop2): bogus number of reserved sectors [ 3388.643391][T14809] FAT-fs (loop4): Directory bread(block 72) failed [ 3388.657900][T15031] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3388.666761][T14809] FAT-fs (loop4): Directory bread(block 73) failed 05:41:18 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x5c00) 05:41:18 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046025f8", 0x16}], 0x0, 0x0) 05:41:18 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x6e000000) 05:41:18 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046000f8", 0x16, 0x28}], 0x0, 0x0) [ 3388.890387][T15142] FAT-fs (loop2): bogus number of reserved sectors [ 3388.905808][T15142] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3388.928566][T15143] FAT-fs (loop4): Directory bread(block 64) failed [ 3388.947935][T15143] FAT-fs (loop4): Directory bread(block 65) failed [ 3388.978002][T15143] FAT-fs (loop4): Directory bread(block 66) failed [ 3389.011641][T15143] FAT-fs (loop4): Directory bread(block 67) failed [ 3389.047313][T15143] FAT-fs (loop4): Directory bread(block 68) failed [ 3389.057606][T15143] FAT-fs (loop4): Directory bread(block 69) failed [ 3389.064854][T15143] FAT-fs (loop4): Directory bread(block 70) failed [ 3389.073665][T15143] FAT-fs (loop4): Directory bread(block 71) failed [ 3389.088767][T15143] FAT-fs (loop4): Directory bread(block 72) failed [ 3389.105019][T15143] FAT-fs (loop4): Directory bread(block 73) failed 05:41:19 executing program 5: r0 = accept4$rose(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x800) ftruncate(r0, 0x101) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r3, 0xae80, 0x0) socket(0x10, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x40485404, &(0x7f0000000240)={{0x1, 0x3, 0x4, 0x3, 0x20}, 0xca, 0x70f0}) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) mmap$perf(&(0x7f00006b4000/0x4000)=nil, 0x4000, 0x2000000, 0x40010, r4, 0x0) syz_open_dev$media(&(0x7f00000000c0)='/dev/media#\x00', 0x80000001, 0x1) 05:41:19 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x70000000) 05:41:19 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0xf0ffff, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}}, 0x0) 05:41:19 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046000f8", 0x16, 0x29}], 0x0, 0x0) 05:41:19 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x5e00) 05:41:19 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046026f8", 0x16}], 0x0, 0x0) [ 3389.668297][T15356] FAT-fs (loop2): bogus number of reserved sectors [ 3389.674833][T15356] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3389.722028][T15363] FAT-fs (loop4): Directory bread(block 64) failed [ 3389.738514][T15363] FAT-fs (loop4): Directory bread(block 65) failed [ 3389.777345][T15363] FAT-fs (loop4): Directory bread(block 66) failed [ 3389.806653][T15363] FAT-fs (loop4): Directory bread(block 67) failed [ 3389.824940][T15363] FAT-fs (loop4): Directory bread(block 68) failed 05:41:19 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x72000000) 05:41:19 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0xf0ffff, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}}, 0x0) [ 3389.856625][T15363] FAT-fs (loop4): Directory bread(block 69) failed [ 3389.871061][T15363] FAT-fs (loop4): Directory bread(block 70) failed 05:41:19 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046000f8", 0x16, 0x2a}], 0x0, 0x0) 05:41:19 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x6000) [ 3389.916748][T15363] FAT-fs (loop4): Directory bread(block 71) failed [ 3389.950161][T15363] FAT-fs (loop4): Directory bread(block 72) failed [ 3389.990221][T15363] FAT-fs (loop4): Directory bread(block 73) failed 05:41:19 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0xf0ffff, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}}, 0x0) [ 3390.031522][T15580] FAT-fs (loop2): bogus number of reserved sectors [ 3390.058475][T15580] FAT-fs (loop2): Can't find a valid FAT filesystem 05:41:19 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x74000000) 05:41:20 executing program 5: r0 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x5, 0x0) ioctl$TIOCSCTTY(r0, 0x540e, 0x101) ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) socket$inet6(0xa, 0x0, 0x800000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000240)={0x0, @dev, @broadcast}, &(0x7f0000000280)=0xc) sendmsg$xdp(r0, &(0x7f00000007c0)={&(0x7f0000000300)={0x2c, 0x7, r3, 0x1a}, 0x10, &(0x7f0000000740)=[{&(0x7f0000000340)="4b3ae46b2c9c9609471cf39cc718b5faa1319c0d04eb", 0x16}, {&(0x7f0000000380)="5722e63eecb97fea24", 0x9}, {&(0x7f00000003c0)="b375598b73b1d2c5c3b059af3681938a08c22381704334a6a710e83c1652f4591cba7bc66e21dc86915571e042b7bfd2ced04d031277bdc77b366a97459057c94c29ed2db5f22045dc63e515fbe1883f583f3c530cc60450f187a64acfda5f8f6effbb08bd2ccbec5dd1bf913f82fb104f62b48f4901865142c6b1845122e294c0ffb79e84c7a79baae10f6d2169a1a1718dad60d07814958b", 0x84}, {&(0x7f0000000480)="40ff7c561c13ac376cf125ee6400e1c3145e28c8de69a5fc64a48f7e2a6f9377bb70e2e8c246c14885a31c44bb1b6c5514c24bd5d9636f3022e4329b595f4cb6f2cc114e208f30e0c56ad78b0e7ab6c5dc5c6683e8654ec6ec69e846cdeade4d8ba2d7c815188094fb690982f541d677cad41a79f284463a3e926dafdf61c4c6c14b2cee4bad7a585625cddaa5bdacd9126510c369de69866cf1b8270776dc03cae6e7799ebb874cda4f5f6e6012e17294b8691fdd9fcdb95b0e22261427b9174b8ec41df7a1425c100960812852326d94990e", 0xd3}, {&(0x7f0000000580)="3985b1bfaa013439fb96ab89a0c33e1ac2fdcd2f0d24e203d61b2bc0a6f4dc764746f930a10e6b41d70700cd0333d2682c6514f0f47b849645df8e4ad656ba03d9c9e03ea3eefb9dabe2d434d7a40bb737aadbfc70e40533a642e4c3a7e7d01892401d52d7c4876f7315516f952e8afb7e7165e60b9426664102dd5a710440cd96ee497db2c90a12541baee262c34c8adf26c8ac0073685cf3775a9bd3143fdb9d5e032cf3e6ea14a765adca5f0781ee2b9221dacbf3ab18209864a42c04ed509038257487bfb6bc08e6bd7e91ad5a7326867909b8d0dd01170ea0d8ebd3cf5cc4", 0xe1}, {&(0x7f0000000680)="8d4c28e0fc0577a9511c95362b406b2ed4e6d76dd7f098df18cddf1b23b2a045af0791118f49bf89f32a579aa7a7a78e463b57a5193d4d6b5b6e938b1dd4748bf7895b4d9a1bac828af21dc9a4fc381a767d725057d3e8880c5c720ebc382b1940e6022be014b9edda4555760c96f6ab2b00bfba2eea65d0442706c04781ab624eb3abb6b7f765c65867e787b61708c5ee81a697dd947ef31107bb385c4fe9797b960c0d3a820159b18d17ec0503df6e6b17caecd5697ad7aa412df28643cb58", 0xc0}], 0x6, 0x0, 0x0, 0x40000}, 0x24040800) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) prctl$PR_SET_FPEXC(0xc, 0x3) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f00000000c0)={0x7, 0x7}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r2, 0xae80, 0x0) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xccd, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x7, 0x3}, 0x14) 05:41:20 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046027f8", 0x16}], 0x0, 0x0) 05:41:20 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x6200) 05:41:20 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046000f8", 0x16, 0x2b}], 0x0, 0x0) 05:41:20 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0xf0ffff, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}}, 0x0) 05:41:20 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x76000000) [ 3391.041776][T15810] FAT-fs (loop2): bogus number of reserved sectors [ 3391.057611][T15809] FAT-fs (loop4): Directory bread(block 64) failed [ 3391.079980][T15809] FAT-fs (loop4): Directory bread(block 65) failed 05:41:20 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0xf0ffff, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}}, 0x0) [ 3391.091186][T15810] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3391.111563][T15809] FAT-fs (loop4): Directory bread(block 66) failed 05:41:20 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x78000000) [ 3391.140701][T15809] FAT-fs (loop4): Directory bread(block 67) failed [ 3391.164735][T15809] FAT-fs (loop4): Directory bread(block 68) failed [ 3391.193849][T15809] FAT-fs (loop4): Directory bread(block 69) failed [ 3391.218461][T15809] FAT-fs (loop4): Directory bread(block 70) failed [ 3391.251022][T15809] FAT-fs (loop4): Directory bread(block 71) failed 05:41:21 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x6400) 05:41:21 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046000f8", 0x16, 0x2c}], 0x0, 0x0) 05:41:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0xf0ffff, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}}, 0x0) [ 3391.277935][T15809] FAT-fs (loop4): Directory bread(block 72) failed [ 3391.305086][T15809] FAT-fs (loop4): Directory bread(block 73) failed 05:41:21 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046028f8", 0x16}], 0x0, 0x0) [ 3391.393978][T16036] FAT-fs (loop2): bogus number of reserved sectors [ 3391.428032][T16036] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3391.553270][T16143] FAT-fs (loop4): Directory bread(block 64) failed [ 3391.574148][T16143] FAT-fs (loop4): Directory bread(block 65) failed [ 3391.599667][T16143] FAT-fs (loop4): Directory bread(block 66) failed [ 3391.614340][T16143] FAT-fs (loop4): Directory bread(block 67) failed [ 3391.624285][T16143] FAT-fs (loop4): Directory bread(block 68) failed [ 3391.636331][T16143] FAT-fs (loop4): Directory bread(block 69) failed [ 3391.643054][T16143] FAT-fs (loop4): Directory bread(block 70) failed [ 3391.650118][T16143] FAT-fs (loop4): Directory bread(block 71) failed [ 3391.656995][T16143] FAT-fs (loop4): Directory bread(block 72) failed [ 3391.663834][T16143] FAT-fs (loop4): Directory bread(block 73) failed 05:41:23 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x6500) 05:41:23 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x7a000000) 05:41:23 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0xf0ffff, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}}, 0x0) 05:41:23 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046000f8", 0x16, 0x2d}], 0x0, 0x0) 05:41:23 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046029f8", 0x16}], 0x0, 0x0) 05:41:23 executing program 5: ftruncate(0xffffffffffffffff, 0x1000000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xeffffdef) r0 = socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x80000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, 0x0}], 0x1, 0xffffffffffffffff, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)="68bd0000d7ebd3") ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x7fff, 0x3, 0x400, 0x2, 0xffffffffffff0bff}, &(0x7f00000001c0)=0x14) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r4, 0x400442c8, &(0x7f00000000c0)=ANY=[@ANYRES32=r0, @ANYBLOB="06000000000069d3d8ddb3479b34993cc5cd647a5a7379d76d1f55c53deaa2aed04d5c09c12014995fb64db133a9e42434e5fa2a1bd8f824d4fa579b3c71b4fa6670f1cc8a83000b5b408aa52c68a361ada604fdb56bcd418b9a6938359975aec78bf9278ffbbe56a0ad5f3abb50da7305938341c9be15"]) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, r5, 0x7, 0x3}, 0xfffffffffffffe65) [ 3393.521303][T16254] FAT-fs (loop2): bogus number of reserved sectors [ 3393.538769][T16259] FAT-fs (loop4): Directory bread(block 64) failed [ 3393.557068][T16259] FAT-fs (loop4): Directory bread(block 65) failed [ 3393.560978][T16254] FAT-fs (loop2): Can't find a valid FAT filesystem 05:41:23 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0xf0ffff, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}}, 0x0) [ 3393.594549][T16259] FAT-fs (loop4): Directory bread(block 66) failed 05:41:23 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x7c000000) [ 3393.663074][T16259] FAT-fs (loop4): Directory bread(block 67) failed [ 3393.689731][T16259] FAT-fs (loop4): Directory bread(block 68) failed [ 3393.700282][T16259] FAT-fs (loop4): Directory bread(block 69) failed 05:41:23 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x6600) [ 3393.724466][T16259] FAT-fs (loop4): Directory bread(block 70) failed [ 3393.745782][T16259] FAT-fs (loop4): Directory bread(block 71) failed 05:41:23 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046000f8", 0x16, 0x2e}], 0x0, 0x0) [ 3393.774080][T16259] FAT-fs (loop4): Directory bread(block 72) failed [ 3393.795379][T16259] FAT-fs (loop4): Directory bread(block 73) failed 05:41:23 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0xf0ffff, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}}, 0x0) 05:41:23 executing program 4: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e6661740002012000020004602af8", 0x16}], 0x0, 0x0) [ 3393.889844][T16492] FAT-fs (loop2): bogus number of reserved sectors 05:41:23 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x7e000000) [ 3393.948994][T16492] FAT-fs (loop2): Can't find a valid FAT filesystem 05:41:23 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f01e54f5ce1"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x6700) 05:41:23 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0xf0ffff, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}}, 0x0) 05:41:23 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="cdb9"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x82000000) [ 3394.110082][T16598] FAT-fs (loop4): Directory bread(block 64) failed [ 3394.128365][T16598] FAT-fs (loop4): Directory bread(block 65) failed [ 3394.135320][T16598] FAT-fs (loop4): Directory bread(block 66) failed 05:41:24 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb58906d6b66732e66617400020120000200046000f8", 0x16, 0x2f}], 0x0, 0x0) [ 3394.176061][T16598] FAT-fs (loop4): Directory bread(block 67) failed [ 3394.235311][T16598] FAT-fs (loop4): Directory bread(block 68) failed [ 3394.270124][T16598] FAT-fs (loop4): Directory bread(block 69) failed [ 3394.286779][T16598] FAT-fs (loop4): Directory bread(block 70) failed [ 3394.317927][T16817] FAT-fs (loop2): bogus number of reserved sectors [ 3394.341708][T16598] FAT-fs (loop4): Directory bread(block 71) failed [ 3394.342707][T16817] FAT-fs (loop2): Can't find a valid FAT filesystem [ 3394.373164][T16598] FAT-fs (loop4): Directory bread(block 72) failed [ 3394.394256][T16598] FAT-fs (loop4): Directory bread(block 73) failed [ 3504.979580][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 3504.986471][ C1] rcu: 1-...!: (1 GPs behind) idle=90a/1/0x4000000000000002 softirq=604856/604857 fqs=0 [ 3504.996858][ C1] rcu: (t=10967 jiffies g=708709 q=137) [ 3505.002577][ C1] NMI backtrace for cpu 1 [ 3505.006919][ C1] CPU: 1 PID: 25345 Comm: kworker/1:0 Not tainted 5.0.0-rc7-next-20190222 #41 [ 3505.015751][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3505.025839][ C1] Workqueue: rcu_gp process_srcu [ 3505.030766][ C1] Call Trace: [ 3505.034042][ C1] [ 3505.036909][ C1] dump_stack+0x172/0x1f0 [ 3505.041241][ C1] nmi_cpu_backtrace.cold+0x63/0xa4 [ 3505.046581][ C1] ? lapic_can_unplug_cpu.cold+0x38/0x38 [ 3505.052221][ C1] nmi_trigger_cpumask_backtrace+0x1be/0x236 [ 3505.058200][ C1] arch_trigger_cpumask_backtrace+0x14/0x20 [ 3505.064099][ C1] rcu_dump_cpu_stacks+0x183/0x1cf [ 3505.069277][ C1] ? find_next_bit+0x107/0x130 [ 3505.074048][ C1] rcu_sched_clock_irq.cold+0x500/0xa4a [ 3505.079596][ C1] ? raise_softirq+0x11f/0x310 [ 3505.084371][ C1] update_process_times+0x32/0x80 [ 3505.089427][ C1] tick_sched_handle+0xa2/0x190 [ 3505.094282][ C1] tick_sched_timer+0x47/0x130 [ 3505.099047][ C1] __hrtimer_run_queues+0x33e/0xde0 [ 3505.104249][ C1] ? tick_sched_do_timer+0x1b0/0x1b0 [ 3505.109537][ C1] ? hrtimer_start_range_ns+0xc80/0xc80 [ 3505.115079][ C1] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 3505.120804][ C1] ? ktime_get_update_offsets_now+0x2d9/0x440 [ 3505.126876][ C1] hrtimer_interrupt+0x314/0x770 [ 3505.131823][ C1] smp_apic_timer_interrupt+0x120/0x570 [ 3505.137371][ C1] apic_timer_interrupt+0xf/0x20 [ 3505.142295][ C1] [ 3505.145239][ C1] RIP: 0010:delay_tsc+0x50/0xc0 [ 3505.150096][ C1] Code: c1 e2 20 48 09 c2 49 89 d4 eb 16 f3 90 bf 01 00 00 00 e8 a3 22 45 fa e8 5e 53 27 fc 44 39 e8 75 36 0f 01 f9 66 90 48 c1 e2 20 <48> 89 d3 48 09 c3 48 89 d8 4c 29 e0 4c 39 f0 73 24 bf 01 00 00 00 [ 3505.169704][ C1] RSP: 0018:ffff88808bd67bb0 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff13 [ 3505.178125][ C1] RAX: 000000000f5268de RBX: 000007570f526862 RCX: 0000000000000001 [ 3505.186097][ C1] RDX: 0000075700000000 RSI: ffffffff8330106c RDI: 0000000000000005 [ 3505.194061][ C1] RBP: ffff88808bd67bd0 R08: ffff8880a06ea4c0 R09: 0000000000000040 [ 3505.202037][ C1] R10: 0000000000000040 R11: ffffffff88a43a87 R12: 000007570f524c3c [ 3505.210004][ C1] R13: 0000000000000001 R14: 0000000000002ced R15: 000000000000a1d1 [ 3505.217989][ C1] ? debug_smp_processor_id+0x3c/0x280 [ 3505.223451][ C1] __const_udelay+0x5f/0x80 2019/02/24 05:43:15 Manager.Poll call failed: connection is shut down [ 3505.227956][ C1] try_check_zero+0x201/0x330 [ 3505.232639][ C1] process_srcu+0x329/0xe20 [ 3505.237232][ C1] process_one_work+0x98e/0x1790 [ 3505.242181][ C1] ? pwq_dec_nr_in_flight+0x320/0x320 [ 3505.247546][ C1] ? lock_acquire+0x16f/0x3f0 [ 3505.252231][ C1] worker_thread+0x98/0xe40 [ 3505.256745][ C1] kthread+0x357/0x430 [ 3505.260808][ C1] ? process_one_work+0x1790/0x1790 [ 3505.266005][ C1] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 3505.272243][ C1] ret_from_fork+0x3a/0x50