FAT-fs (loop4): Can't find a valid FAT filesystem [ 1322.543591][ T8596] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1322.588754][ T8604] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.1'. 18:31:53 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xedc0}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:31:53 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x900000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1322.629549][ T8604] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1322.669566][T30008] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.40 18:31:53 executing program 1: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r0, &(0x7f0000000080)={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x7}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast]}, 0x48) (async) connect$netrom(r0, &(0x7f0000000100)={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x2}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @null]}, 0x48) (async, rerun: 64) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'wlan1\x00', &(0x7f0000000180)=@ethtool_drvinfo={0x3, "fc4db05f5adf6964091b50d4826a864dc95d02754acec445c49b7f2f1f318ac8", "2fba08e902ac6bdbeee8bcd53a9cb2b273c8cc23c5b184e31a980f8a82e25f3d", "3e6572381fb30e79c9899c248db5930ff0aa62fa129c70bb5e86bf1ef377ec9d", "b8e9ccbb5af71c7d7695857b5161f6af4c6243ad6ce585bd51290212797f30d0", "f4e08a667ffc8c2d75194bbf29e388adb3727c2bef6c9b46385780468787127e", "7141ba6603a89d6fb2400f2d"}}) (rerun: 64) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newtaction={0x6c, 0x30, 0x1, 0x0, 0x0, {}, [{0x58, 0x1, [@m_mpls={0x54, 0x1, 0x0, 0x0, {{0x9}, {0x86, 0x2, 0x0, 0x1, [@TCA_MPLS_BOS={0x5}, @TCA_MPLS_PARMS={0x1c}]}, {0x4}, {0xc}, {0xc}}}]}]}, 0x6c}}, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x41, &(0x7f0000000000)=0x200, 0x4) (async) sendto$netrom(r0, &(0x7f0000000280)="b7d9342705103f43c9dac7499438a9d96ef2b6cbad1675909930a56bb49bd51eff29c94ad35b90656808c208cc583a9e44075167d839485dd2f18d1c8691d9653061f8cdf50710d5db3a8d091283895934a677dfef9f87a5ddb88900e306bc9b22c54bb4", 0x64, 0xc004, &(0x7f0000000380)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x2000008}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x48) [ 1322.678665][T30008] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1322.690253][ T8607] loop5: detected capacity change from 0 to 264192 [ 1322.695544][ T8609] loop4: detected capacity change from 0 to 264192 [ 1322.712435][ T8607] FAT-fs (loop5): bogus number of reserved sectors [ 1322.717026][T30008] usb 3-1: Product: syz [ 1322.725733][ T8609] FAT-fs (loop4): bogus number of reserved sectors [ 1322.740600][T30008] usb 3-1: Manufacturer: syz [ 1322.741896][ T8607] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1322.745280][T30008] usb 3-1: SerialNumber: syz [ 1322.767852][ T8609] FAT-fs (loop4): Can't find a valid FAT filesystem 18:31:53 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x1000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1322.814937][ T8611] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1322.881238][ T8611] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1322.895813][ T8618] loop4: detected capacity change from 0 to 264192 [ 1322.916158][ T8618] FAT-fs (loop4): bogus number of reserved sectors [ 1322.954815][ T8618] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1323.016346][T30008] usb 3-1: USB disconnect, device number 32 [ 1323.043297][ T8600] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1323.062437][ T8600] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:31:54 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x31, 0x0, &(0x7f0000000200)) 18:31:54 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xef11}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:31:54 executing program 1: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r0, &(0x7f0000000080)={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x7}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast]}, 0x48) connect$netrom(r0, &(0x7f0000000100)={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x2}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @null]}, 0x48) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'wlan1\x00', &(0x7f0000000180)=@ethtool_drvinfo={0x3, "fc4db05f5adf6964091b50d4826a864dc95d02754acec445c49b7f2f1f318ac8", "2fba08e902ac6bdbeee8bcd53a9cb2b273c8cc23c5b184e31a980f8a82e25f3d", "3e6572381fb30e79c9899c248db5930ff0aa62fa129c70bb5e86bf1ef377ec9d", "b8e9ccbb5af71c7d7695857b5161f6af4c6243ad6ce585bd51290212797f30d0", "f4e08a667ffc8c2d75194bbf29e388adb3727c2bef6c9b46385780468787127e", "7141ba6603a89d6fb2400f2d"}}) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newtaction={0x6c, 0x30, 0x1, 0x0, 0x0, {}, [{0x58, 0x1, [@m_mpls={0x54, 0x1, 0x0, 0x0, {{0x9}, {0x86, 0x2, 0x0, 0x1, [@TCA_MPLS_BOS={0x5}, @TCA_MPLS_PARMS={0x1c}]}, {0x4}, {0xc}, {0xc}}}]}]}, 0x6c}}, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x41, &(0x7f0000000000)=0x200, 0x4) sendto$netrom(r0, &(0x7f0000000280)="b7d9342705103f43c9dac7499438a9d96ef2b6cbad1675909930a56bb49bd51eff29c94ad35b90656808c208cc583a9e44075167d839485dd2f18d1c8691d9653061f8cdf50710d5db3a8d091283895934a677dfef9f87a5ddb88900e306bc9b22c54bb4", 0x64, 0xc004, &(0x7f0000000380)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x2000008}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x48) syz_init_net_socket$netrom(0x6, 0x5, 0x0) (async) connect$netrom(r0, &(0x7f0000000080)={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x7}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast]}, 0x48) (async) connect$netrom(r0, &(0x7f0000000100)={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x2}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @null]}, 0x48) (async) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'wlan1\x00', &(0x7f0000000180)=@ethtool_drvinfo={0x3, "fc4db05f5adf6964091b50d4826a864dc95d02754acec445c49b7f2f1f318ac8", "2fba08e902ac6bdbeee8bcd53a9cb2b273c8cc23c5b184e31a980f8a82e25f3d", "3e6572381fb30e79c9899c248db5930ff0aa62fa129c70bb5e86bf1ef377ec9d", "b8e9ccbb5af71c7d7695857b5161f6af4c6243ad6ce585bd51290212797f30d0", "f4e08a667ffc8c2d75194bbf29e388adb3727c2bef6c9b46385780468787127e", "7141ba6603a89d6fb2400f2d"}}) (async) socket$nl_route(0x10, 0x3, 0x0) (async) sendmsg$nl_route_sched(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newtaction={0x6c, 0x30, 0x1, 0x0, 0x0, {}, [{0x58, 0x1, [@m_mpls={0x54, 0x1, 0x0, 0x0, {{0x9}, {0x86, 0x2, 0x0, 0x1, [@TCA_MPLS_BOS={0x5}, @TCA_MPLS_PARMS={0x1c}]}, {0x4}, {0xc}, {0xc}}}]}]}, 0x6c}}, 0x0) (async) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x41, &(0x7f0000000000)=0x200, 0x4) (async) sendto$netrom(r0, &(0x7f0000000280)="b7d9342705103f43c9dac7499438a9d96ef2b6cbad1675909930a56bb49bd51eff29c94ad35b90656808c208cc583a9e44075167d839485dd2f18d1c8691d9653061f8cdf50710d5db3a8d091283895934a677dfef9f87a5ddb88900e306bc9b22c54bb4", 0x64, 0xc004, &(0x7f0000000380)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x2000008}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x48) (async) 18:31:54 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x3f1, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:31:54 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x2000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:31:54 executing program 3: syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)={{}, 0x2c, {}, 0x2c, {'user_id', 0x3d, 0xee00}, 0x2c, {'group_id', 0x3d, 0xee00}}) [ 1323.551269][ T8627] loop4: detected capacity change from 0 to 264192 [ 1323.555938][ T8629] fuse: Bad value for 'fd' [ 1323.560305][ T8630] loop5: detected capacity change from 0 to 264192 18:31:54 executing program 3: syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)={{}, 0x2c, {}, 0x2c, {'user_id', 0x3d, 0xee00}, 0x2c, {'group_id', 0x3d, 0xee00}, 0x2c, {[], [{@seclabel}]}}) 18:31:54 executing program 2: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000001c0)={0x8, 0x4, &(0x7f0000001540)=ANY=[@ANYBLOB="18000000000000000000000000000000070000000000000095"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000014c0)=@bpf_tracing={0x1a, 0x3, &(0x7f0000000000)=@framed, &(0x7f00000000c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xe50f, r0}, 0x80) [ 1323.592035][ T8630] FAT-fs (loop5): bogus number of reserved sectors [ 1323.616214][ T8630] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1323.623991][ T8635] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1323.649158][ T8635] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1323.672505][ T8627] FAT-fs (loop4): bogus number of reserved sectors [ 1323.689786][ T8642] fuse: Bad value for 'fd' 18:31:54 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xf10d}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:31:54 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = openat$incfs(0xffffffffffffffff, &(0x7f00000000c0)='.pending_reads\x00', 0x0, 0x8) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f0000001780)=ANY=[@ANYBLOB="01000000010000001800000050294a80fea8f3a071b523725eaea0547ad22228b06719112c8fc71421ce326d0bab5eaf502ac68e8e756f9c9dbe3dad66e0b22544e2342058b18dd092cf62d14fadeb9187f57d764d7add7044bcf8e64f78cfe1e322d5fc50c449a0fe4a34c5", @ANYRES32=r0, @ANYBLOB='\t\x00\x00\x00\x00\x00\x00\x00./file0\x00']) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x8, 0x0) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000080)={0x28, 0x2, 0x0, {0x4, 0x7, 0x2}}, 0x28) recvmmsg(r0, &(0x7f0000001980)=[{{0x0, 0x0, &(0x7f0000001600)=[{&(0x7f0000001a40)=""/232, 0xe8}, {&(0x7f0000000180)=""/56, 0x38}, {&(0x7f00000001c0)=""/155, 0x9b}, {&(0x7f0000000280)=""/48, 0x30}, {&(0x7f00000002c0)=""/237, 0xed}, {&(0x7f00000003c0)=""/212, 0xd4}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/12, 0xc}, {&(0x7f0000001500)=""/230, 0xe6}], 0x9, &(0x7f00000016c0)=""/20, 0x14}, 0x7fffffff}, {{&(0x7f0000001700)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000001840), 0x0, &(0x7f0000001880)=""/236, 0xec}, 0x6}], 0x2, 0x2140, &(0x7f0000001a00)={0x77359400}) syz_init_net_socket$netrom(0x6, 0x5, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) fcntl$setstatus(r2, 0x407, 0x0) write$FUSE_NOTIFY_INVAL_INODE(r2, &(0x7f0000000000)={0x28, 0x2, 0x0, {0x4, 0x0, 0xfffffffffffffeff}}, 0x28) 18:31:54 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000002e00)=[{{&(0x7f0000000000)={0xa, 0x4e21, 0x0, @empty}, 0x1c, 0x0}}, {{&(0x7f0000000140)={0xa, 0x4e27, 0x0, @private2, 0xfffff7d2}, 0x1c, 0x0, 0x0, &(0x7f0000001b40)=[@dstopts_2292={{0x18}}, @dstopts_2292={{0x18}}], 0x30}}], 0x2, 0x0) [ 1323.702571][ T8627] FAT-fs (loop4): Can't find a valid FAT filesystem 18:31:54 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$bt_hci(r0, 0x0, 0x31, 0x0, &(0x7f0000000080)) [ 1323.786948][ T8650] loop5: detected capacity change from 0 to 264192 18:31:54 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x3000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:31:54 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x890b, 0x0) 18:31:54 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) (async) r1 = openat$incfs(0xffffffffffffffff, &(0x7f00000000c0)='.pending_reads\x00', 0x0, 0x8) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f0000001780)=ANY=[@ANYBLOB="01000000010000001800000050294a80fea8f3a071b523725eaea0547ad22228b06719112c8fc71421ce326d0bab5eaf502ac68e8e756f9c9dbe3dad66e0b22544e2342058b18dd092cf62d14fadeb9187f57d764d7add7044bcf8e64f78cfe1e322d5fc50c449a0fe4a34c5", @ANYRES32=r0, @ANYBLOB='\t\x00\x00\x00\x00\x00\x00\x00./file0\x00']) (async, rerun: 64) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x8, 0x0) (rerun: 64) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000080)={0x28, 0x2, 0x0, {0x4, 0x7, 0x2}}, 0x28) recvmmsg(r0, &(0x7f0000001980)=[{{0x0, 0x0, &(0x7f0000001600)=[{&(0x7f0000001a40)=""/232, 0xe8}, {&(0x7f0000000180)=""/56, 0x38}, {&(0x7f00000001c0)=""/155, 0x9b}, {&(0x7f0000000280)=""/48, 0x30}, {&(0x7f00000002c0)=""/237, 0xed}, {&(0x7f00000003c0)=""/212, 0xd4}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/12, 0xc}, {&(0x7f0000001500)=""/230, 0xe6}], 0x9, &(0x7f00000016c0)=""/20, 0x14}, 0x7fffffff}, {{&(0x7f0000001700)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000001840), 0x0, &(0x7f0000001880)=""/236, 0xec}, 0x6}], 0x2, 0x2140, &(0x7f0000001a00)={0x77359400}) (async) syz_init_net_socket$netrom(0x6, 0x5, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) fcntl$setstatus(r2, 0x407, 0x0) (async) write$FUSE_NOTIFY_INVAL_INODE(r2, &(0x7f0000000000)={0x28, 0x2, 0x0, {0x4, 0x0, 0xfffffffffffffeff}}, 0x28) [ 1323.863499][ T8650] FAT-fs (loop5): bogus number of reserved sectors [ 1323.914555][ T8650] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1323.917298][ T8660] loop4: detected capacity change from 0 to 264192 [ 1323.982104][ T8660] FAT-fs (loop4): bogus number of reserved sectors [ 1324.009208][ T8660] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1324.235652][ T8628] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:31:55 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_buf(r0, 0x11, 0x0, 0x0, 0x0) 18:31:55 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b31, 0x1ffff000) 18:31:55 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) (async) r1 = openat$incfs(0xffffffffffffffff, &(0x7f00000000c0)='.pending_reads\x00', 0x0, 0x8) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f0000001780)=ANY=[@ANYBLOB="01000000010000001800000050294a80fea8f3a071b523725eaea0547ad22228b06719112c8fc71421ce326d0bab5eaf502ac68e8e756f9c9dbe3dad66e0b22544e2342058b18dd092cf62d14fadeb9187f57d764d7add7044bcf8e64f78cfe1e322d5fc50c449a0fe4a34c5", @ANYRES32=r0, @ANYBLOB='\t\x00\x00\x00\x00\x00\x00\x00./file0\x00']) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x8, 0x0) (async) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000080)={0x28, 0x2, 0x0, {0x4, 0x7, 0x2}}, 0x28) recvmmsg(r0, &(0x7f0000001980)=[{{0x0, 0x0, &(0x7f0000001600)=[{&(0x7f0000001a40)=""/232, 0xe8}, {&(0x7f0000000180)=""/56, 0x38}, {&(0x7f00000001c0)=""/155, 0x9b}, {&(0x7f0000000280)=""/48, 0x30}, {&(0x7f00000002c0)=""/237, 0xed}, {&(0x7f00000003c0)=""/212, 0xd4}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/12, 0xc}, {&(0x7f0000001500)=""/230, 0xe6}], 0x9, &(0x7f00000016c0)=""/20, 0x14}, 0x7fffffff}, {{&(0x7f0000001700)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000001840), 0x0, &(0x7f0000001880)=""/236, 0xec}, 0x6}], 0x2, 0x2140, &(0x7f0000001a00)={0x77359400}) (async) syz_init_net_socket$netrom(0x6, 0x5, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) fcntl$setstatus(r2, 0x407, 0x0) (async) write$FUSE_NOTIFY_INVAL_INODE(r2, &(0x7f0000000000)={0x28, 0x2, 0x0, {0x4, 0x0, 0xfffffffffffffeff}}, 0x28) 18:31:55 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xf901}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:31:55 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x4000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:31:55 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x3f2, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:31:55 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000940)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f00000034c0)={0x0, 0x0, &(0x7f0000002380)=[{0x0}, {0x0}], 0x2, &(0x7f0000002400)=[{0x10}], 0x10}, 0x0) 18:31:55 executing program 3: r0 = syz_open_dev$MSR(&(0x7f0000000000), 0x0, 0x0) ioctl$X86_IOC_RDMSR_REGS(r0, 0xc02063a0, &(0x7f0000000040)=[0x0, 0x70c]) [ 1324.360945][ T8667] loop4: detected capacity change from 0 to 264192 [ 1324.385218][ T8675] loop5: detected capacity change from 0 to 264192 [ 1324.396444][ T8667] FAT-fs (loop4): bogus number of reserved sectors 18:31:55 executing program 1: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'wlan1\x00', &(0x7f0000000180)=@ethtool_drvinfo={0x3, "fc4db05f5adf6964091b50d4826a864dc95d02754acec445c49b7f2f1f318ac8", "2fba08e902ac6bdbeee8bcd53a9cb2b273c8cc23c5b184e31a980f8a82e25f3d", "3e6572381fb30e79c9899c248db5930ff0aa62fa129c70bb5e86bf1ef377ec9d", "b8e9ccbb5af71c7d7695857b5161f6af4c6243ad6ce585bd51290212797f30d0", "f4e08a667ffc8c2d75194bbf29e388adb3727c2bef6c9b46385780468787127e", "7141ba6603a89d6fb2400f2d", 0x0, 0x0, 0x0, 0x0, 0xfffffffd}}) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000000)=0x6, &(0x7f0000000080)=0x4) 18:31:55 executing program 3: openat$incfs(0xffffffffffffff9c, &(0x7f0000000000)='.log\x00', 0x41c3, 0x0) [ 1324.405783][ T8667] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1324.414279][ T8675] FAT-fs (loop5): bogus number of reserved sectors [ 1324.425589][ T8675] FAT-fs (loop5): Can't find a valid FAT filesystem 18:31:55 executing program 2: pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x0) read$watch_queue(r0, &(0x7f00000000c0)=""/141, 0x8d) 18:31:55 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x5000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:31:55 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xfeff}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:31:55 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x88, 0x63, 0x0, 0x0) [ 1324.511836][ T27] audit: type=1800 audit(1661970715.562:214): pid=8688 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name=".log" dev="sda1" ino=1171 res=0 errno=0 [ 1324.539416][ T8690] loop4: detected capacity change from 0 to 264192 18:31:55 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_buf(r0, 0x0, 0x32, &(0x7f0000000000)="fb41356226", 0x5) [ 1324.572839][ T8690] FAT-fs (loop4): bogus number of reserved sectors [ 1324.598499][ T8690] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1324.602382][ T8697] loop5: detected capacity change from 0 to 264192 18:31:55 executing program 3: ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, 0x0) 18:31:55 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x6000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1324.624832][ T8697] FAT-fs (loop5): bogus number of reserved sectors [ 1324.631759][ T8697] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1324.733398][ T8703] loop4: detected capacity change from 0 to 264192 [ 1324.736177][T29021] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1324.765328][T29021] Buffer I/O error on dev loop4, logical block 0, async page read [ 1324.781987][T29021] loop4: unable to read partition table [ 1324.790534][ T8703] FAT-fs (loop4): bogus number of reserved sectors [ 1324.797382][ T8703] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1324.910151][ T8677] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:31:56 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x3f3, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:31:56 executing program 1: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'wlan1\x00', &(0x7f0000000180)=@ethtool_drvinfo={0x3, "fc4db05f5adf6964091b50d4826a864dc95d02754acec445c49b7f2f1f318ac8", "2fba08e902ac6bdbeee8bcd53a9cb2b273c8cc23c5b184e31a980f8a82e25f3d", "3e6572381fb30e79c9899c248db5930ff0aa62fa129c70bb5e86bf1ef377ec9d", "b8e9ccbb5af71c7d7695857b5161f6af4c6243ad6ce585bd51290212797f30d0", "f4e08a667ffc8c2d75194bbf29e388adb3727c2bef6c9b46385780468787127e", "7141ba6603a89d6fb2400f2d", 0x0, 0x0, 0x0, 0x0, 0xfffffffd}}) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000000)=0x6, &(0x7f0000000080)=0x4) 18:31:56 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xff00}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:31:56 executing program 3: process_vm_writev(0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/78, 0x4e}], 0x1, 0x0, 0x0, 0x0) 18:31:56 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x7000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1325.000902][ T8710] loop5: detected capacity change from 0 to 264192 [ 1325.010733][ T8713] loop4: detected capacity change from 0 to 264192 [ 1325.017650][ T8710] FAT-fs (loop5): bogus number of reserved sectors [ 1325.033305][ T8713] FAT-fs (loop4): bogus number of reserved sectors [ 1325.043192][ T8710] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1325.050141][ T8713] FAT-fs (loop4): Can't find a valid FAT filesystem 18:31:56 executing program 2: syz_emit_ethernet(0x4f, &(0x7f0000000000)={@random="a98450b1b4d8", @local, @val, {@ipv4}}, 0x0) 18:31:56 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x32, 0x0, &(0x7f0000000200)) 18:31:56 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x8000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:31:56 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xff0f}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:31:56 executing program 1: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'wlan1\x00', &(0x7f0000000180)=@ethtool_drvinfo={0x3, "fc4db05f5adf6964091b50d4826a864dc95d02754acec445c49b7f2f1f318ac8", "2fba08e902ac6bdbeee8bcd53a9cb2b273c8cc23c5b184e31a980f8a82e25f3d", "3e6572381fb30e79c9899c248db5930ff0aa62fa129c70bb5e86bf1ef377ec9d", "b8e9ccbb5af71c7d7695857b5161f6af4c6243ad6ce585bd51290212797f30d0", "f4e08a667ffc8c2d75194bbf29e388adb3727c2bef6c9b46385780468787127e", "7141ba6603a89d6fb2400f2d", 0x0, 0x0, 0x0, 0x0, 0xfffffffd}}) (async) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000000)=0x6, &(0x7f0000000080)=0x4) [ 1325.377512][ T8715] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:31:56 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000)=0xf1, 0x4) [ 1325.447761][ T8730] loop5: detected capacity change from 0 to 264192 [ 1325.454237][ T8725] loop4: detected capacity change from 0 to 264192 18:31:56 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_RELOAD_REGDB(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x1, 0x70bd29}, 0x14}}, 0x0) [ 1325.489393][ T8725] FAT-fs (loop4): bogus number of reserved sectors [ 1325.502818][ T8730] FAT-fs (loop5): bogus number of reserved sectors [ 1325.512594][ T8725] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1325.547826][ T8730] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1325.593429][ T8738] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 18:31:56 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x3f4, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:31:56 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x894c, 0x0) 18:31:56 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x9000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:31:56 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xfffe}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1325.646795][ T8738] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db 18:31:56 executing program 1: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'wlan1\x00', &(0x7f0000000180)=@ethtool_drvinfo={0x3, "fc4db05f5adf6964091b50d4826a864dc95d02754acec445c49b7f2f1f318ac8", "2fba08e902ac6bdbeee8bcd53a9cb2b273c8cc23c5b184e31a980f8a82e25f3d", "3e6572381fb30e79c9899c248db5930ff0aa62fa129c70bb5e86bf1ef377ec9d", "b8e9ccbb5af71c7d7695857b5161f6af4c6243ad6ce585bd51290212797f30d0", "f4e08a667ffc8c2d75194bbf29e388adb3727c2bef6c9b46385780468787127e", "7141ba6603a89d6fb2400f2d"}}) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newtaction={0x6c, 0x30, 0x1, 0x0, 0x25dfdbff, {}, [{0x58, 0x1, [@m_mpls={0x54, 0x1, 0x0, 0x0, {{0x9}, {0x28, 0x2, 0x0, 0x1, [@TCA_MPLS_BOS={0xfffffea4}, @TCA_MPLS_PARMS={0x1c}]}, {0x4}, {0xc}, {0xc}}}]}]}, 0x6c}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0xb76}}, './file0\x00'}) bind$netrom(r2, &(0x7f00000000c0)={{0x3, @bcast, 0x2}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default]}, 0x48) read$FUSE(0xffffffffffffffff, &(0x7f0000000280)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) fcntl$lock(r1, 0x26, &(0x7f0000000000)={0x1, 0x1, 0x1000, 0x3ff, r3}) pipe(&(0x7f0000000000)={0xffffffffffffffff}) fcntl$setstatus(r4, 0x407, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r4, 0xc0189377, &(0x7f0000000140)={{0x1, 0x1, 0x18, r1, {0x8, 0x5}}, './file0\x00'}) [ 1325.691283][ T8741] loop4: detected capacity change from 0 to 264192 [ 1325.722977][ T8741] FAT-fs (loop4): bogus number of reserved sectors 18:31:56 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x894c, 0x0) [ 1325.735950][ T8745] loop5: detected capacity change from 0 to 264192 [ 1325.755524][ T8741] FAT-fs (loop4): Can't find a valid FAT filesystem 18:31:56 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x894c, 0x0) 18:31:56 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0xa000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1325.793706][ T8745] FAT-fs (loop5): bogus number of reserved sectors [ 1325.809545][ T8752] __nla_validate_parse: 3 callbacks suppressed [ 1325.809564][ T8752] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.1'. 18:31:56 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x894c, 0x0) [ 1325.855026][ T8745] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1325.856059][ T8758] loop4: detected capacity change from 0 to 264192 18:31:56 executing program 1: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'wlan1\x00', &(0x7f0000000180)=@ethtool_drvinfo={0x3, "fc4db05f5adf6964091b50d4826a864dc95d02754acec445c49b7f2f1f318ac8", "2fba08e902ac6bdbeee8bcd53a9cb2b273c8cc23c5b184e31a980f8a82e25f3d", "3e6572381fb30e79c9899c248db5930ff0aa62fa129c70bb5e86bf1ef377ec9d", "b8e9ccbb5af71c7d7695857b5161f6af4c6243ad6ce585bd51290212797f30d0", "f4e08a667ffc8c2d75194bbf29e388adb3727c2bef6c9b46385780468787127e", "7141ba6603a89d6fb2400f2d"}}) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newtaction={0x6c, 0x30, 0x1, 0x0, 0x25dfdbff, {}, [{0x58, 0x1, [@m_mpls={0x54, 0x1, 0x0, 0x0, {{0x9}, {0x28, 0x2, 0x0, 0x1, [@TCA_MPLS_BOS={0xfffffea4}, @TCA_MPLS_PARMS={0x1c}]}, {0x4}, {0xc}, {0xc}}}]}]}, 0x6c}}, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0xb76}}, './file0\x00'}) bind$netrom(r2, &(0x7f00000000c0)={{0x3, @bcast, 0x2}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default]}, 0x48) (async) read$FUSE(0xffffffffffffffff, &(0x7f0000000280)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) fcntl$lock(r1, 0x26, &(0x7f0000000000)={0x1, 0x1, 0x1000, 0x3ff, r3}) pipe(&(0x7f0000000000)={0xffffffffffffffff}) fcntl$setstatus(r4, 0x407, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r4, 0xc0189377, &(0x7f0000000140)={{0x1, 0x1, 0x18, r1, {0x8, 0x5}}, './file0\x00'}) 18:31:57 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x20000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1325.904636][ T8758] FAT-fs (loop4): bogus number of reserved sectors [ 1325.968066][ T8758] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1326.001134][ T8766] loop5: detected capacity change from 0 to 264192 [ 1326.059323][ T8766] FAT-fs (loop5): bogus number of reserved sectors [ 1326.079486][ T8767] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1326.094461][ T8766] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1326.317021][ T8749] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1326.332026][ T8749] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:31:57 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x89f2, &(0x7f0000000080)={'ip6gre0\x00', 0x0}) 18:31:57 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x3f8, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:31:57 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0xc000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:31:57 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000001c0)={0x18, 0x4, &(0x7f0000000140)=@framed={{}, [@ldst={0x5, 0x3, 0x0, 0x2}]}, &(0x7f0000000040)='GPL\x00', 0x4, 0xb2, &(0x7f0000000240)=""/178, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 18:31:57 executing program 1: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'wlan1\x00', &(0x7f0000000180)=@ethtool_drvinfo={0x3, "fc4db05f5adf6964091b50d4826a864dc95d02754acec445c49b7f2f1f318ac8", "2fba08e902ac6bdbeee8bcd53a9cb2b273c8cc23c5b184e31a980f8a82e25f3d", "3e6572381fb30e79c9899c248db5930ff0aa62fa129c70bb5e86bf1ef377ec9d", "b8e9ccbb5af71c7d7695857b5161f6af4c6243ad6ce585bd51290212797f30d0", "f4e08a667ffc8c2d75194bbf29e388adb3727c2bef6c9b46385780468787127e", "7141ba6603a89d6fb2400f2d"}}) (async, rerun: 32) r1 = socket$nl_route(0x10, 0x3, 0x0) (rerun: 32) sendmsg$nl_route_sched(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newtaction={0x6c, 0x30, 0x1, 0x0, 0x25dfdbff, {}, [{0x58, 0x1, [@m_mpls={0x54, 0x1, 0x0, 0x0, {{0x9}, {0x28, 0x2, 0x0, 0x1, [@TCA_MPLS_BOS={0xfffffea4}, @TCA_MPLS_PARMS={0x1c}]}, {0x4}, {0xc}, {0xc}}}]}]}, 0x6c}}, 0x0) (async, rerun: 32) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0xb76}}, './file0\x00'}) (rerun: 32) bind$netrom(r2, &(0x7f00000000c0)={{0x3, @bcast, 0x2}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default]}, 0x48) read$FUSE(0xffffffffffffffff, &(0x7f0000000280)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) fcntl$lock(r1, 0x26, &(0x7f0000000000)={0x1, 0x1, 0x1000, 0x3ff, r3}) pipe(&(0x7f0000000000)={0xffffffffffffffff}) fcntl$setstatus(r4, 0x407, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_FAIL(r4, 0xc0189377, &(0x7f0000000140)={{0x1, 0x1, 0x18, r1, {0x8, 0x5}}, './file0\x00'}) 18:31:57 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x20400}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:31:57 executing program 3: r0 = inotify_init1(0x0) inotify_add_watch(r0, 0x0, 0x42000800) [ 1326.448314][ T8777] loop4: detected capacity change from 0 to 264192 [ 1326.458062][ T8783] loop5: detected capacity change from 0 to 264192 [ 1326.475263][ T8781] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1326.487898][ T8783] FAT-fs (loop5): bogus number of reserved sectors 18:31:57 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) bind$packet(r0, 0xfffffffffffffffd, 0x0) 18:31:57 executing program 1: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'wlan1\x00', &(0x7f0000000180)=@ethtool_drvinfo={0x3, "fc4db05f5adf6964091b50d4826a864dc95d02754acec445c49b7f2f1f318ac8", "2fba08e902ac6bdbeee8bcd53a9cb2b273c8cc23c5b184e31a980f8a82e25f3d", "3e6572381fb30e79c9899c248db5930ff0aa62fa129c70bb5e86bf1ef377ec9d", "b8e9ccbb5af71c7d7695857b5161f6af4c6243ad6ce585bd51290212797f30d0", "f4e08a667ffc8c2d75194bbf29e388adb3727c2bef6c9b46385780468787127e", "7141ba6603a89d6fb2400f2d"}}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000080)={0x1, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={'rose', 0x0}, 0x0, 'syz0\x00', @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1, 0x7, [@default, @null, @default, @bcast, @bcast, @null, @bcast, @default]}) 18:31:57 executing program 3: request_key(&(0x7f00000007c0)='user\x00', &(0x7f0000000800)={'syz', 0x1}, &(0x7f0000000840)='F*@\x00', 0xfffffffffffffff9) [ 1326.495731][ T8777] FAT-fs (loop4): bogus number of reserved sectors [ 1326.508952][ T8777] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1326.517285][ T8783] FAT-fs (loop5): Can't find a valid FAT filesystem 18:31:57 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0xd000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:31:57 executing program 2: getcwd(&(0x7f0000000080)=""/120, 0x55) 18:31:57 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x32957}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1326.631898][ T8802] loop4: detected capacity change from 0 to 264192 [ 1326.663920][ T8802] FAT-fs (loop4): bogus number of reserved sectors [ 1326.696679][ T8802] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1326.701523][ T8806] loop5: detected capacity change from 0 to 264192 [ 1326.751879][ T6244] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1326.787513][ T6244] Buffer I/O error on dev loop5, logical block 0, async page read [ 1326.796435][ T6244] loop5: unable to read partition table [ 1326.805698][ T8806] FAT-fs (loop5): bogus number of reserved sectors [ 1326.816631][ T8806] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1327.002561][ T8789] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1327.014473][ T8794] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:31:58 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x3f9, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:31:58 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, 0x0, 0x0) 18:31:58 executing program 2: pselect6(0x40, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000740), &(0x7f00000007c0)={&(0x7f0000000780), 0x8}) 18:31:58 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0xf000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:31:58 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x40000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:31:58 executing program 1: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'wlan1\x00', &(0x7f0000000180)=@ethtool_drvinfo={0x3, "fc4db05f5adf6964091b50d4826a864dc95d02754acec445c49b7f2f1f318ac8", "2fba08e902ac6bdbeee8bcd53a9cb2b273c8cc23c5b184e31a980f8a82e25f3d", "3e6572381fb30e79c9899c248db5930ff0aa62fa129c70bb5e86bf1ef377ec9d", "b8e9ccbb5af71c7d7695857b5161f6af4c6243ad6ce585bd51290212797f30d0", "f4e08a667ffc8c2d75194bbf29e388adb3727c2bef6c9b46385780468787127e", "7141ba6603a89d6fb2400f2d"}}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000080)={0x1, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={'rose', 0x0}, 0x0, 'syz0\x00', @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1, 0x7, [@default, @null, @default, @bcast, @bcast, @null, @bcast, @default]}) 18:31:58 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b6a, 0x0) 18:31:58 executing program 2: sendmsg$DEVLINK_CMD_SB_POOL_GET(0xffffffffffffffff, 0x0, 0x0) [ 1327.135913][ T8815] loop4: detected capacity change from 0 to 264192 [ 1327.136525][ T8817] loop5: detected capacity change from 0 to 264192 [ 1327.155763][ T8815] FAT-fs (loop4): bogus number of reserved sectors 18:31:58 executing program 2: pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x0, 0x989680}, &(0x7f0000000200)={&(0x7f00000001c0), 0x8}) [ 1327.181904][ T8815] FAT-fs (loop4): Can't find a valid FAT filesystem 18:31:58 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x10000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:31:58 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x22, 0x0, &(0x7f0000000200)) [ 1327.264401][ T8817] FAT-fs (loop5): bogus number of reserved sectors 18:31:58 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet6(r0, &(0x7f00000003c0)={&(0x7f0000000080)={0xa, 0x4e20, 0x0, @local}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000000140)="81", 0x1}, {&(0x7f00000000c0)='f', 0x1}], 0x2, &(0x7f0000000240)=[@dstopts={{0x18}}, @tclass={{0x14}}], 0x30}, 0x4000008) [ 1327.307972][ T8832] loop4: detected capacity change from 0 to 264192 [ 1327.320078][ T8817] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1327.346888][ T8832] FAT-fs (loop4): bogus number of reserved sectors [ 1327.374277][ T8832] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1327.744283][ T8825] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1327.772227][ T8825] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:31:58 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x3fa, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:31:58 executing program 3: r0 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000080)={0x0, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @empty}, {0x2, 0x0, @local}}) 18:31:58 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) bind(r0, &(0x7f0000000040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80) 18:31:58 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x40200}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:31:58 executing program 1: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'wlan1\x00', &(0x7f0000000180)=@ethtool_drvinfo={0x3, "fc4db05f5adf6964091b50d4826a864dc95d02754acec445c49b7f2f1f318ac8", "2fba08e902ac6bdbeee8bcd53a9cb2b273c8cc23c5b184e31a980f8a82e25f3d", "3e6572381fb30e79c9899c248db5930ff0aa62fa129c70bb5e86bf1ef377ec9d", "b8e9ccbb5af71c7d7695857b5161f6af4c6243ad6ce585bd51290212797f30d0", "f4e08a667ffc8c2d75194bbf29e388adb3727c2bef6c9b46385780468787127e", "7141ba6603a89d6fb2400f2d"}}) (async) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000080)={0x1, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={'rose', 0x0}, 0x0, 'syz0\x00', @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1, 0x7, [@default, @null, @default, @bcast, @bcast, @null, @bcast, @default]}) 18:31:58 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x11000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:31:58 executing program 3: r0 = socket$pppl2tp(0x18, 0x1, 0x1) sendmsg$NL80211_CMD_STOP_P2P_DEVICE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={0x0}}, 0x0) 18:31:58 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, 0x0, 0x0) [ 1327.876816][ T8845] loop4: detected capacity change from 0 to 264192 [ 1327.880672][ T8847] loop5: detected capacity change from 0 to 264192 [ 1327.914985][ T8845] FAT-fs (loop4): bogus number of reserved sectors 18:31:59 executing program 3: socketpair(0x2c, 0x3, 0x9, &(0x7f0000000000)) 18:31:59 executing program 2: openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040), 0x40200, 0x0) [ 1327.938567][ T8847] FAT-fs (loop5): bogus number of reserved sectors [ 1327.947979][ T8845] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1327.968979][ T8847] FAT-fs (loop5): Can't find a valid FAT filesystem 18:31:59 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x407f8}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:31:59 executing program 2: pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x4}, 0x0, 0x0) [ 1328.092729][ T8865] loop5: detected capacity change from 0 to 264192 [ 1328.099500][T29021] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1328.128024][T29021] Buffer I/O error on dev loop5, logical block 0, async page read [ 1328.154372][T29021] loop5: unable to read partition table [ 1328.167863][ T8865] FAT-fs (loop5): bogus number of reserved sectors [ 1328.178519][ T8865] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1328.337436][ T8853] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1328.356506][ T8853] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:31:59 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x500, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:31:59 executing program 3: pselect6(0x40, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000180)={0x0, 0x989680}, 0x0) 18:31:59 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x1f000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:31:59 executing program 1: ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f0000000000)=0x10000) r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'wlan1\x00', &(0x7f0000000180)=@ethtool_drvinfo={0x3, "fc4db05f5adf6964091b50d4826a864dc95d02754acec445c49b7f2f1f318ac8", "2fba08e902ac6bdbeee8bcd53a9cb2b273c8cc23c5b184e31a980f8a82e25f3d", "3e6572381fb30e79c9899c248db5930ff0aa62fa129c70bb5e86bf1ef377ec9d", "b8e9ccbb5af71c7d7695857b5161f6af4c6243ad6ce585bd51290212797f30d0", "f4e08a667ffc8c2d75194bbf29e388adb3727c2bef6c9b46385780468787127e", "7141ba6603a89d6fb2400f2d"}}) 18:31:59 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x407fe}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:31:59 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000100)="ee65a603919e1721dcd99daea7fd013a", 0x5000) [ 1328.454577][ T8875] loop5: detected capacity change from 0 to 264192 [ 1328.468568][ T8877] loop4: detected capacity change from 0 to 264192 18:31:59 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_buf(r0, 0x0, 0x5, &(0x7f0000000000)="fb", 0x1) 18:31:59 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x20000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1328.500763][ T8877] FAT-fs (loop4): bogus number of reserved sectors [ 1328.501327][ T8875] FAT-fs (loop5): bogus number of reserved sectors [ 1328.513887][ T8877] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1328.517667][ T8875] FAT-fs (loop5): Can't find a valid FAT filesystem 18:31:59 executing program 3: syz_open_dev$rtc(&(0x7f0000000000), 0x0, 0x941240) 18:31:59 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x407ff}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:31:59 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$bt_hci(r0, 0x0, 0x18, 0x0, &(0x7f0000000080)) [ 1328.622408][ T8890] loop4: detected capacity change from 0 to 264192 [ 1328.624328][ T2972] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1328.648825][ T2972] Buffer I/O error on dev loop4, logical block 0, async page read [ 1328.657429][ T8892] loop5: detected capacity change from 0 to 264192 [ 1328.678154][ T2972] loop4: unable to read partition table [ 1328.688554][ T8892] FAT-fs (loop5): bogus number of reserved sectors [ 1328.700032][ T8892] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1328.712677][ T8890] FAT-fs (loop4): bogus number of reserved sectors [ 1328.729150][ T8890] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1328.752778][T29021] I/O error, dev loop5, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 1328.869761][ T8884] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 18:31:59 executing program 2: syz_read_part_table(0x0, 0x9, &(0x7f0000001540)=[{&(0x7f0000000000)="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", 0xdbf}, {&(0x7f0000001000)="2da9d8e2f68e0115a203f31a0680528fe649838429890a0479ee0a5746d0d195b40e25dad5df94811e047b3d5015f9a55974573bf96d734509660dcff83bf83f2d8150e00b89ea08d0b5e4b637ac84633446a794b5124038d2caadd09449a723c32175543eb75ff1545e5f094c237b3298692c7278c1e49e7d84e0d2a714490b5cb898a6ad48a576a5873365796ef6a495ecc6282d50aa3ee3d18b78a3", 0x9d, 0x3f}, {&(0x7f00000010c0)="8f7bf8aac0da2943f95654c67e", 0xd, 0x4}, {&(0x7f0000001200)="cb7e8322912ee07f4f863a4aa6ecfa2d405cc6ba9f3d58181bd33467fabac9c44d956010b7da0f00380aae60e40e2422c641050f29bca7ea1372118f38f7b4b5f7ff9f6bc0eb4ae616f499892f7fd9c5fc2faaa4c80a4d92bf3682fc864746f80d493f90c36e31e03bc8c665a5a4bba7d5c221a3e415", 0x76, 0x1}, {&(0x7f0000001280)="c41e8e0dbb5d133e1f942a140d87be78e750b6b9061944cd07e7d22c608db2d2142eb2bae2753c5567094fb441c6246c80e22aa248f6cc23d005ed1b1fdfcb3b32c4ff87a01bd3be2fbd5512f7f5c0225ccbbf9df2f206958cd4db383afe6ae71e49886673b130661cf5b8d453487ef1527ccf7f57e8b279327cfb1d4262eae4fc8ada6b1ba750bc085135a41274e39e690e672d032a0886c575", 0x9a}, {&(0x7f0000001340)="b6a7fdd4a56edd625ecd6c5a8b94584e1929ce9ab9dc434f433b73b1cb93fe629304f46e554f1a86744090c0bab605de7fe81b716d950f56d8100e444543c71250643da0087a36c341f52cd8bc43d5326553888942ea519d9774d9921d8ce4635668a8d6f8f5772479efad7e27afb270f7f4d3cac77468c5", 0x78, 0x3}, {&(0x7f00000013c0)="7a305a47a7459a6c6371eaaeab21b412e055acb293f9342d2532c507428a18da29acf4de2e37884a4412f1e8217b7d098f213eaab0c310e6121528ba1e9eac8ef535ff13445879e257729b481fc789493ce4e2ba433d5e29b7fad9ee0a04b8a5", 0x60, 0x4a8a}, {&(0x7f0000001440)="7a3c4dc42c9b10feb1f938a9643937529c641f2dab6aecfad9e108d093dd7986fb74e83dd50087e4885da50d55705cdd3656cabf0bac9020fb876e92e4e7318c30eb50beb7cbfeb6704ceb301fff4a7c2b8956530f89554b669e94ffc4f0d52796498eec2fc13f91c0045aa7b78edb5dc8603fb6fe9f", 0x76, 0xc82}, {&(0x7f0000001500)="60a76626eff473358860b3ab13", 0xd, 0x100}]) [ 1328.924788][ T8881] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1328.958795][ T8898] loop2: detected capacity change from 0 to 74 18:32:00 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x600, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:00 executing program 1: ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f0000000000)=0x10000) r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'wlan1\x00', &(0x7f0000000180)=@ethtool_drvinfo={0x3, "fc4db05f5adf6964091b50d4826a864dc95d02754acec445c49b7f2f1f318ac8", "2fba08e902ac6bdbeee8bcd53a9cb2b273c8cc23c5b184e31a980f8a82e25f3d", "3e6572381fb30e79c9899c248db5930ff0aa62fa129c70bb5e86bf1ef377ec9d", "b8e9ccbb5af71c7d7695857b5161f6af4c6243ad6ce585bd51290212797f30d0", "f4e08a667ffc8c2d75194bbf29e388adb3727c2bef6c9b46385780468787127e", "7141ba6603a89d6fb2400f2d"}}) 18:32:00 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x40800}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:00 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r0, 0x560a, 0x0) 18:32:00 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x20100000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:00 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000000000)="fb", 0x1) 18:32:00 executing program 2: setrlimit(0x0, &(0x7f0000000000)={0x80000000}) 18:32:00 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000100)="ee65a603919e1721dcd99dae0a000000", 0x10) [ 1329.312642][ T8905] loop5: detected capacity change from 0 to 264192 [ 1329.330281][ T8909] loop4: detected capacity change from 0 to 264192 [ 1329.351379][ T8905] FAT-fs (loop5): bogus number of reserved sectors [ 1329.374963][ T8905] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1329.390119][ T8909] FAT-fs (loop4): bogus number of reserved sectors 18:32:00 executing program 2: syz_genetlink_get_family_id$smc(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000200), 0xc, &(0x7f0000000500)={&(0x7f0000000240)={0x240, 0x0, 0x400, 0x70bd26, 0x25dfdbfe, {}, [@TIPC_NLA_NET={0x70, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1c7b1f19}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x2f4c}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x20}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x4}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x5}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x8000}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x5e}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xfffffffffffffffd}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xfffffffe}]}, @TIPC_NLA_LINK={0xa0, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_LINK={0x30, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x35d0f28}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8}]}]}, @TIPC_NLA_MEDIA={0x8c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8dd}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff0001}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffff1cc}]}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10001}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x246cdbb1}]}]}, @TIPC_NLA_SOCK={0x18, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7}]}]}, 0x240}, 0x1, 0x0, 0x0, 0x4}, 0x4040084) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0), 0x40000, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) 18:32:00 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x60000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1329.423886][ T8909] FAT-fs (loop4): Can't find a valid FAT filesystem 18:32:00 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x3f000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:00 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_buf(r0, 0x11, 0x66, &(0x7f0000000000)="fb413562", 0x4) [ 1329.531251][ T8923] loop5: detected capacity change from 0 to 264192 [ 1329.546089][T29021] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1329.558776][ T8927] loop4: detected capacity change from 0 to 264192 [ 1329.570937][ T2972] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1329.590550][T29021] Buffer I/O error on dev loop5, logical block 0, async page read [ 1329.602482][ T2972] Buffer I/O error on dev loop4, logical block 0, async page read [ 1329.633974][ T2972] loop4: unable to read partition table [ 1329.640424][ T8927] FAT-fs (loop4): bogus number of reserved sectors [ 1329.641292][T29021] loop5: unable to read partition table [ 1329.653841][ T8927] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1329.686322][ T8923] FAT-fs (loop5): bogus number of reserved sectors [ 1329.700503][T28476] I/O error, dev loop4, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 1329.727572][ T8923] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1329.912783][ T8911] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1329.931729][ T8911] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:01 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x700, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:01 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x560e, 0x0) 18:32:01 executing program 1: ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f0000000000)=0x10000) r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'wlan1\x00', &(0x7f0000000180)=@ethtool_drvinfo={0x3, "fc4db05f5adf6964091b50d4826a864dc95d02754acec445c49b7f2f1f318ac8", "2fba08e902ac6bdbeee8bcd53a9cb2b273c8cc23c5b184e31a980f8a82e25f3d", "3e6572381fb30e79c9899c248db5930ff0aa62fa129c70bb5e86bf1ef377ec9d", "b8e9ccbb5af71c7d7695857b5161f6af4c6243ad6ce585bd51290212797f30d0", "f4e08a667ffc8c2d75194bbf29e388adb3727c2bef6c9b46385780468787127e", "7141ba6603a89d6fb2400f2d"}}) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f0000000000)=0x10000) (async) syz_init_net_socket$netrom(0x6, 0x5, 0x0) (async) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'wlan1\x00', &(0x7f0000000180)=@ethtool_drvinfo={0x3, "fc4db05f5adf6964091b50d4826a864dc95d02754acec445c49b7f2f1f318ac8", "2fba08e902ac6bdbeee8bcd53a9cb2b273c8cc23c5b184e31a980f8a82e25f3d", "3e6572381fb30e79c9899c248db5930ff0aa62fa129c70bb5e86bf1ef377ec9d", "b8e9ccbb5af71c7d7695857b5161f6af4c6243ad6ce585bd51290212797f30d0", "f4e08a667ffc8c2d75194bbf29e388adb3727c2bef6c9b46385780468787127e", "7141ba6603a89d6fb2400f2d"}}) (async) 18:32:01 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x48000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:01 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_CMD_GET_MAX_PORTS(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={0x0}}, 0x1) 18:32:01 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x80000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:01 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW2(r0, 0x402c542c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "b1e6310100"}) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x8f9e, 0x0, "cb376fdb6c7e908cf255e0b80740c55809d6b9"}) 18:32:01 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x89f3, &(0x7f0000000080)={'ip6gre0\x00', &(0x7f0000000000)={'ip6tnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}}) [ 1330.031321][ T8933] loop4: detected capacity change from 0 to 264192 [ 1330.041927][ T8937] loop5: detected capacity change from 0 to 264192 18:32:01 executing program 3: socketpair(0x15, 0x0, 0x0, &(0x7f0000000100)) 18:32:01 executing program 1: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) bind$netrom(r1, &(0x7f0000000080)={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x6}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @default, @default, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) open(&(0x7f0000000100)='./file0\x00', 0x200400, 0x98) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'wlan1\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="03000000fc31b05f5adf6964091b50d4826a864dc95d02754acec445c49b7f2f1f318ac82fba08e902ac6bdbeee8bcd53a9cb2b273c8cc23c5b184e31a980f8a82e25f3d3e6572381fb30e79c9899c248db5930ff0aa62fa129c70bb5e86bf1ef377ec9db8e9ccbb5af71c7d7695857b5161f6af4c6243ad6ce585bd51290212797f30d0f4e08a667ffc8c2d75194bbf29e388adb3727c2bef6c9b46385780468787127e7141ba6603a89d6fb2400f2d00000000000000000000000000000000000000001d2bf2e544591c5cd4812a64b94e4927079e5ee9471ccde15da8f226cc52023a38032b3fa06bad99fe96957ddead1a01f552b722"]}) [ 1330.073578][ T8933] FAT-fs (loop4): bogus number of reserved sectors [ 1330.088286][ T8937] FAT-fs (loop5): bogus number of reserved sectors [ 1330.107235][ T8933] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1330.114546][ T8937] FAT-fs (loop5): Can't find a valid FAT filesystem 18:32:01 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_buf(r0, 0x88, 0x0, &(0x7f0000000000)="fb413562", 0x4) 18:32:01 executing program 2: openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40805, 0x0) [ 1330.453414][ T8947] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1330.466852][ T8947] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:01 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x80400}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:01 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x4b534452}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:01 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000002b00)=[{{&(0x7f0000000180)={0xa, 0x4e24, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000014c0)=[@tclass={{0x14}}], 0x18}}], 0x1, 0x0) 18:32:01 executing program 3: openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0), 0x201, 0x0) 18:32:01 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x900, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:01 executing program 1: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) bind$netrom(r1, &(0x7f0000000080)={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x6}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @default, @default, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) (async, rerun: 64) open(&(0x7f0000000100)='./file0\x00', 0x200400, 0x98) (rerun: 64) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'wlan1\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="03000000fc31b05f5adf6964091b50d4826a864dc95d02754acec445c49b7f2f1f318ac82fba08e902ac6bdbeee8bcd53a9cb2b273c8cc23c5b184e31a980f8a82e25f3d3e6572381fb30e79c9899c248db5930ff0aa62fa129c70bb5e86bf1ef377ec9db8e9ccbb5af71c7d7695857b5161f6af4c6243ad6ce585bd51290212797f30d0f4e08a667ffc8c2d75194bbf29e388adb3727c2bef6c9b46385780468787127e7141ba6603a89d6fb2400f2d00000000000000000000000000000000000000001d2bf2e544591c5cd4812a64b94e4927079e5ee9471ccde15da8f226cc52023a38032b3fa06bad99fe96957ddead1a01f552b722"]}) 18:32:01 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCEXCL(r0, 0x5416) 18:32:01 executing program 2: sendmsg$TIPC_NL_UDP_GET_REMOTEIP(0xffffffffffffffff, 0x0, 0x0) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(0xffffffffffffffff, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0), 0x40000, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) [ 1330.567424][ T8970] loop5: detected capacity change from 0 to 264192 [ 1330.573742][ T8966] loop4: detected capacity change from 0 to 264192 [ 1330.605349][ T8966] FAT-fs (loop4): bogus number of reserved sectors [ 1330.626677][ T8970] FAT-fs (loop5): bogus number of reserved sectors [ 1330.627044][ T8966] FAT-fs (loop4): Can't find a valid FAT filesystem 18:32:01 executing program 3: socket(0x10, 0x0, 0x1000000) [ 1330.677625][ T8970] FAT-fs (loop5): Can't find a valid FAT filesystem 18:32:01 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xa0000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:01 executing program 2: socketpair(0x0, 0x0, 0x0, &(0x7f00000006c0)) 18:32:01 executing program 3: lstat(&(0x7f0000000080)='\x00', 0x0) 18:32:01 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x4c000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:01 executing program 3: r0 = socket(0x18, 0x800, 0x1) sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={0x0}}, 0x0) [ 1330.826411][ T8994] loop4: detected capacity change from 0 to 264192 [ 1330.839449][ T8996] loop5: detected capacity change from 0 to 264192 18:32:01 executing program 1: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) bind$netrom(r1, &(0x7f0000000080)={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x6}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @default, @default, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) open(&(0x7f0000000100)='./file0\x00', 0x200400, 0x98) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'wlan1\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="03000000fc31b05f5adf6964091b50d4826a864dc95d02754acec445c49b7f2f1f318ac82fba08e902ac6bdbeee8bcd53a9cb2b273c8cc23c5b184e31a980f8a82e25f3d3e6572381fb30e79c9899c248db5930ff0aa62fa129c70bb5e86bf1ef377ec9db8e9ccbb5af71c7d7695857b5161f6af4c6243ad6ce585bd51290212797f30d0f4e08a667ffc8c2d75194bbf29e388adb3727c2bef6c9b46385780468787127e7141ba6603a89d6fb2400f2d00000000000000000000000000000000000000001d2bf2e544591c5cd4812a64b94e4927079e5ee9471ccde15da8f226cc52023a38032b3fa06bad99fe96957ddead1a01f552b722"]}) syz_init_net_socket$netrom(0x6, 0x5, 0x0) (async) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) (async) bind$netrom(r1, &(0x7f0000000080)={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x6}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @default, @default, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) (async) open(&(0x7f0000000100)='./file0\x00', 0x200400, 0x98) (async) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'wlan1\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="03000000fc31b05f5adf6964091b50d4826a864dc95d02754acec445c49b7f2f1f318ac82fba08e902ac6bdbeee8bcd53a9cb2b273c8cc23c5b184e31a980f8a82e25f3d3e6572381fb30e79c9899c248db5930ff0aa62fa129c70bb5e86bf1ef377ec9db8e9ccbb5af71c7d7695857b5161f6af4c6243ad6ce585bd51290212797f30d0f4e08a667ffc8c2d75194bbf29e388adb3727c2bef6c9b46385780468787127e7141ba6603a89d6fb2400f2d00000000000000000000000000000000000000001d2bf2e544591c5cd4812a64b94e4927079e5ee9471ccde15da8f226cc52023a38032b3fa06bad99fe96957ddead1a01f552b722"]}) (async) [ 1330.877885][ T8996] FAT-fs (loop5): bogus number of reserved sectors 18:32:01 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000001c40)=[{{&(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev}, 0x1c, 0x0}}, {{&(0x7f00000011c0)={0xa, 0x4e24, 0x0, @loopback, 0x4}, 0x1c, 0x0, 0x0, &(0x7f00000014c0)=[@pktinfo={{0x24, 0x29, 0x32, {@private2}}}], 0x28}}], 0x2, 0x0) [ 1330.928345][ T8996] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1330.944518][ T8994] FAT-fs (loop4): bogus number of reserved sectors [ 1330.984610][ T8994] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1331.193684][ T8977] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1331.211192][ T8977] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:02 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xa00, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:02 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendmsg$GTP_CMD_NEWPDP(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) 18:32:02 executing program 2: r0 = socket$inet(0x2, 0x2, 0x1) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, 0x0, 0x0) 18:32:02 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xc0000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:02 executing program 1: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) bind$netrom(r0, &(0x7f0000000340)={{0x3, @default}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @default, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}]}, 0x48) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'wlan1\x00', &(0x7f0000000180)=@ethtool_drvinfo={0x3, "fc4db05f5adf6964091b50d4826a864dc95d02754acec445c49b7f2f1f318ac8", "2fba08e902ac6bdbeee8bcd53a9cb2b273c8cc23c5b184e31a980f8a82e25f3d", "3e6572381fb30e79c9899c248db5930ff0aa62fa129c70bb5e86bf1ef377ec9d", "b8e9ccbb5af71c7d7695857b5161f6af4c6243ad6ce585bd51290212797f30d0", "f4e08a667ffc8c2d75194bbf29e388adb3727c2bef6c9b46385780468787127e", "7141ba6603a89d6fb2400f2d"}}) r1 = accept$netrom(r0, &(0x7f00000003c0)={{0x3, @null}, [@bcast, @rose, @netrom, @bcast, @rose, @bcast, @null, @rose]}, &(0x7f0000000000)=0x48) sendto$netrom(r1, &(0x7f0000000280)="3f31f90812ba5119bd1f726a8c822ed47e3c47bdc60ebcbbd5d94d60d7ca5898a6a108afdfc5a1377923cce28105a934450568f237ab7e0b50841998968b1e2990768790498ed089c5fd193de71c6be15fcfe180d4f8cd75bc85fadedd9b8ecd89bab61cb086bde0b93450ca54481e72fbd09056dfd529974f0f4831aaa0ea85485ff7c9cd00083da526438a15654c815b2d1afefaf47f7f70b9ce552aa495c74b8a85ef9225b4bba51c6c9c7526db18a76e6c8b85dd", 0xb6, 0x81, &(0x7f0000000100)={{0x3, @null, 0x2}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null]}, 0x48) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newtaction={0x6c, 0x30, 0x1, 0x0, 0x0, {}, [{0x58, 0x1, [@m_mpls={0x54, 0x1, 0x0, 0x0, {{0x9}, {0x86, 0x2, 0x0, 0x1, [@TCA_MPLS_BOS={0x5}, @TCA_MPLS_PARMS={0x1c}]}, {0x4}, {0xc}, {0xc}}}]}]}, 0x6c}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000440), 0x329802, 0x0) socket$nl_route(0x10, 0x3, 0x0) r5 = getpid() sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=@RTM_NEWNSID={0x2c, 0x58, 0x800, 0x70bd2c, 0x25dfdbf9, {}, [@NETNSA_PID={0x8, 0x2, r5}, @NETNSA_FD={0x8, 0x3, r4}, @NETNSA_PID={0x8, 0x2, 0xffffffffffffffff}]}, 0x2c}}, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x41, &(0x7f0000000500)=0x2940, 0x4) r7 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r7, 0x8933, &(0x7f00000001c0)={'batadv0\x00', 0x0}) sendmsg$nl_route(r6, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="380000004800010000090000000000000a007800", @ANYRES32=r8, @ANYBLOB="0000000008000200000000001400010000000000000000000000ffffac1414aa"], 0x38}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vxcan0\x00', 0x0}) getpeername$l2tp6(r4, &(0x7f00000005c0)={0xa, 0x0, 0x0, @private2}, &(0x7f0000000600)=0x20) sendmsg$nl_route(r2, &(0x7f00000004c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000480)={&(0x7f0000000540)=ANY=[@ANYBLOB="380000006a0020002bbd7000fbdbdf25000000000000000008000500", @ANYRES32, @ANYBLOB="0400deb3f44bb8c513611bb10b0008000500", @ANYRES32=r8, @ANYBLOB="04000b0008000500", @ANYRES32=r9, @ANYBLOB], 0x38}, 0x1, 0x0, 0x0, 0x4004004}, 0x40000c4) 18:32:02 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x50617aae}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:02 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_buf(r0, 0x0, 0x7, &(0x7f0000000000)="fb413562", 0x4) 18:32:02 executing program 2: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) [ 1331.338126][ T9021] loop5: detected capacity change from 0 to 264192 [ 1331.339250][ T9020] loop4: detected capacity change from 0 to 264192 [ 1331.380027][ T9023] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1331.392568][ T9021] FAT-fs (loop5): bogus number of reserved sectors [ 1331.399712][ T9023] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1331.418738][ T9020] FAT-fs (loop4): bogus number of reserved sectors 18:32:02 executing program 2: syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000740)='ns/user\x00') select(0x40, &(0x7f00000005c0), &(0x7f0000000600)={0x9}, 0x0, 0x0) 18:32:02 executing program 3: symlinkat(&(0x7f0000002a00)='./file0\x00', 0xffffffffffffffff, &(0x7f0000002a40)='./file0\x00') [ 1331.428612][ T9021] FAT-fs (loop5): Can't find a valid FAT filesystem 18:32:02 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind(r0, &(0x7f0000000280)=@nfc, 0x80) 18:32:02 executing program 3: bind$bt_sco(0xffffffffffffffff, 0x0, 0x0) [ 1331.460827][ T9020] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1331.779881][ T9029] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1331.794466][ T9029] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:02 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xb00, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:02 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xe0000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:02 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x5244534b}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:02 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x8982, 0x0) 18:32:02 executing program 1: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) bind$netrom(r0, &(0x7f0000000340)={{0x3, @default}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @default, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}]}, 0x48) (async) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'wlan1\x00', &(0x7f0000000180)=@ethtool_drvinfo={0x3, "fc4db05f5adf6964091b50d4826a864dc95d02754acec445c49b7f2f1f318ac8", "2fba08e902ac6bdbeee8bcd53a9cb2b273c8cc23c5b184e31a980f8a82e25f3d", "3e6572381fb30e79c9899c248db5930ff0aa62fa129c70bb5e86bf1ef377ec9d", "b8e9ccbb5af71c7d7695857b5161f6af4c6243ad6ce585bd51290212797f30d0", "f4e08a667ffc8c2d75194bbf29e388adb3727c2bef6c9b46385780468787127e", "7141ba6603a89d6fb2400f2d"}}) (async) r1 = accept$netrom(r0, &(0x7f00000003c0)={{0x3, @null}, [@bcast, @rose, @netrom, @bcast, @rose, @bcast, @null, @rose]}, &(0x7f0000000000)=0x48) sendto$netrom(r1, &(0x7f0000000280)="3f31f90812ba5119bd1f726a8c822ed47e3c47bdc60ebcbbd5d94d60d7ca5898a6a108afdfc5a1377923cce28105a934450568f237ab7e0b50841998968b1e2990768790498ed089c5fd193de71c6be15fcfe180d4f8cd75bc85fadedd9b8ecd89bab61cb086bde0b93450ca54481e72fbd09056dfd529974f0f4831aaa0ea85485ff7c9cd00083da526438a15654c815b2d1afefaf47f7f70b9ce552aa495c74b8a85ef9225b4bba51c6c9c7526db18a76e6c8b85dd", 0xb6, 0x81, &(0x7f0000000100)={{0x3, @null, 0x2}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null]}, 0x48) (async) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newtaction={0x6c, 0x30, 0x1, 0x0, 0x0, {}, [{0x58, 0x1, [@m_mpls={0x54, 0x1, 0x0, 0x0, {{0x9}, {0x86, 0x2, 0x0, 0x1, [@TCA_MPLS_BOS={0x5}, @TCA_MPLS_PARMS={0x1c}]}, {0x4}, {0xc}, {0xc}}}]}]}, 0x6c}}, 0x0) (async) r3 = socket$nl_route(0x10, 0x3, 0x0) (async) r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000440), 0x329802, 0x0) socket$nl_route(0x10, 0x3, 0x0) (async) r5 = getpid() sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=@RTM_NEWNSID={0x2c, 0x58, 0x800, 0x70bd2c, 0x25dfdbf9, {}, [@NETNSA_PID={0x8, 0x2, r5}, @NETNSA_FD={0x8, 0x3, r4}, @NETNSA_PID={0x8, 0x2, 0xffffffffffffffff}]}, 0x2c}}, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) (async) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x41, &(0x7f0000000500)=0x2940, 0x4) (async) r7 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r7, 0x8933, &(0x7f00000001c0)={'batadv0\x00', 0x0}) sendmsg$nl_route(r6, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="380000004800010000090000000000000a007800", @ANYRES32=r8, @ANYBLOB="0000000008000200000000001400010000000000000000000000ffffac1414aa"], 0x38}}, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vxcan0\x00', 0x0}) getpeername$l2tp6(r4, &(0x7f00000005c0)={0xa, 0x0, 0x0, @private2}, &(0x7f0000000600)=0x20) sendmsg$nl_route(r2, &(0x7f00000004c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000480)={&(0x7f0000000540)=ANY=[@ANYBLOB="380000006a0020002bbd7000fbdbdf25000000000000000008000500", @ANYRES32, @ANYBLOB="0400deb3f44bb8c513611bb10b0008000500", @ANYRES32=r8, @ANYBLOB="04000b0008000500", @ANYRES32=r9, @ANYBLOB], 0x38}, 0x1, 0x0, 0x0, 0x4004004}, 0x40000c4) 18:32:02 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000001c0)={0x18, 0x4, &(0x7f0000000140)=@framed={{}, [@alu={0x4, 0x0, 0x5}]}, &(0x7f0000000040)='GPL\x00', 0x4, 0xb2, &(0x7f0000000240)=""/178, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 18:32:02 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000003180)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x0, @dev, 0xffffff72}, 0x1c, &(0x7f00000008c0)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9}}], 0x1, 0x0) 18:32:02 executing program 3: openat$pfkey(0xffffffffffffff9c, &(0x7f0000001640), 0x46000, 0x0) [ 1331.886019][ T9047] loop4: detected capacity change from 0 to 264192 [ 1331.893402][ T9044] loop5: detected capacity change from 0 to 264192 [ 1331.910880][ T9051] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.1'. 18:32:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_NEW_STATION(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)={0x14, 0x0, 0x4, 0x0, 0x0, {{}, {@void, @void}}}, 0x14}}, 0x0) 18:32:03 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_buf(r0, 0x0, 0x22, 0x0, 0x0) [ 1331.950221][ T9047] FAT-fs (loop4): bogus number of reserved sectors [ 1331.963383][ T9051] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1331.975046][ T9047] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1331.976206][ T9044] FAT-fs (loop5): bogus number of reserved sectors 18:32:03 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000012c0)={0x2, 0x2000}, 0x4) 18:32:03 executing program 1: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) bind$netrom(r0, &(0x7f0000000340)={{0x3, @default}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @default, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}]}, 0x48) (async) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'wlan1\x00', &(0x7f0000000180)=@ethtool_drvinfo={0x3, "fc4db05f5adf6964091b50d4826a864dc95d02754acec445c49b7f2f1f318ac8", "2fba08e902ac6bdbeee8bcd53a9cb2b273c8cc23c5b184e31a980f8a82e25f3d", "3e6572381fb30e79c9899c248db5930ff0aa62fa129c70bb5e86bf1ef377ec9d", "b8e9ccbb5af71c7d7695857b5161f6af4c6243ad6ce585bd51290212797f30d0", "f4e08a667ffc8c2d75194bbf29e388adb3727c2bef6c9b46385780468787127e", "7141ba6603a89d6fb2400f2d"}}) (async) r1 = accept$netrom(r0, &(0x7f00000003c0)={{0x3, @null}, [@bcast, @rose, @netrom, @bcast, @rose, @bcast, @null, @rose]}, &(0x7f0000000000)=0x48) sendto$netrom(r1, &(0x7f0000000280)="3f31f90812ba5119bd1f726a8c822ed47e3c47bdc60ebcbbd5d94d60d7ca5898a6a108afdfc5a1377923cce28105a934450568f237ab7e0b50841998968b1e2990768790498ed089c5fd193de71c6be15fcfe180d4f8cd75bc85fadedd9b8ecd89bab61cb086bde0b93450ca54481e72fbd09056dfd529974f0f4831aaa0ea85485ff7c9cd00083da526438a15654c815b2d1afefaf47f7f70b9ce552aa495c74b8a85ef9225b4bba51c6c9c7526db18a76e6c8b85dd", 0xb6, 0x81, &(0x7f0000000100)={{0x3, @null, 0x2}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null]}, 0x48) (async) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=@newtaction={0x6c, 0x30, 0x1, 0x0, 0x0, {}, [{0x58, 0x1, [@m_mpls={0x54, 0x1, 0x0, 0x0, {{0x9}, {0x86, 0x2, 0x0, 0x1, [@TCA_MPLS_BOS={0x5}, @TCA_MPLS_PARMS={0x1c}]}, {0x4}, {0xc}, {0xc}}}]}]}, 0x6c}}, 0x0) (async) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000440), 0x329802, 0x0) (async) socket$nl_route(0x10, 0x3, 0x0) (async) r5 = getpid() sendmsg$nl_route(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=@RTM_NEWNSID={0x2c, 0x58, 0x800, 0x70bd2c, 0x25dfdbf9, {}, [@NETNSA_PID={0x8, 0x2, r5}, @NETNSA_FD={0x8, 0x3, r4}, @NETNSA_PID={0x8, 0x2, 0xffffffffffffffff}]}, 0x2c}}, 0x0) (async) r6 = socket$nl_route(0x10, 0x3, 0x0) (async) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x41, &(0x7f0000000500)=0x2940, 0x4) (async) r7 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r7, 0x8933, &(0x7f00000001c0)={'batadv0\x00', 0x0}) sendmsg$nl_route(r6, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="380000004800010000090000000000000a007800", @ANYRES32=r8, @ANYBLOB="0000000008000200000000001400010000000000000000000000ffffac1414aa"], 0x38}}, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vxcan0\x00', 0x0}) getpeername$l2tp6(r4, &(0x7f00000005c0)={0xa, 0x0, 0x0, @private2}, &(0x7f0000000600)=0x20) (async) sendmsg$nl_route(r2, &(0x7f00000004c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000480)={&(0x7f0000000540)=ANY=[@ANYBLOB="380000006a0020002bbd7000fbdbdf25000000000000000008000500", @ANYRES32, @ANYBLOB="0400deb3f44bb8c513611bb10b0008000500", @ANYRES32=r8, @ANYBLOB="04000b0008000500", @ANYRES32=r9, @ANYBLOB], 0x38}, 0x1, 0x0, 0x0, 0x4004004}, 0x40000c4) [ 1332.089470][ T9044] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1332.126760][ T9069] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1332.168656][ T9069] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1332.305056][ T9063] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1332.374710][ T9058] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:03 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xc00, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$net_dm(&(0x7f0000000600), r0) sendmsg$NET_DM_CMD_STOP(r0, &(0x7f00000006c0)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000680)={0x0}}, 0x0) socket$igmp(0x2, 0x3, 0x2) 18:32:03 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) sendmsg$sock(r0, &(0x7f0000001780)={&(0x7f0000000100)=@un=@file={0x0, './file0\x00'}, 0x80, 0x0}, 0x0) 18:32:03 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x100000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:03 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x55000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:03 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000300)={0x0, 0x400}) 18:32:03 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000001c0)={0x18, 0x4, &(0x7f0000000140)=@framed={{}, [@ldst={0x5, 0x3}]}, &(0x7f0000000040)='GPL\x00', 0x4, 0xb2, &(0x7f0000000240)=""/178, 0x0, 0x8, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 18:32:03 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$bt_hci(r0, 0x0, 0x9, 0x0, &(0x7f0000000080)) 18:32:03 executing program 2: syz_usb_connect$hid(0x0, 0x36, &(0x7f00000000c0)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x46d, 0x101a, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, {0x9}}}]}}]}}, &(0x7f00000001c0)={0x0, 0x0, 0x5, &(0x7f0000000140)={0x5, 0xf, 0x5}}) [ 1332.468490][ T9087] loop4: detected capacity change from 0 to 264192 [ 1332.469948][ T9088] loop5: detected capacity change from 0 to 264192 18:32:03 executing program 1: setregid(0x0, 0xee00) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) 18:32:03 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x8946, &(0x7f0000000080)={'ip6gre0\x00', &(0x7f0000000000)={'ip6tnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}}) [ 1332.513317][ T9088] FAT-fs (loop5): bogus number of reserved sectors [ 1332.527444][ T9088] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1332.543709][ T9087] FAT-fs (loop4): bogus number of reserved sectors [ 1332.551839][ T9087] FAT-fs (loop4): Can't find a valid FAT filesystem 18:32:03 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x1fffff}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1332.630418][ T9100] loop5: detected capacity change from 0 to 264192 [ 1332.661938][ T9100] FAT-fs (loop5): bogus number of reserved sectors [ 1332.668498][ T9100] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1332.782191][ T9096] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1332.793191][ T923] usb 3-1: new high-speed USB device number 33 using dummy_hcd [ 1332.831218][ T9105] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:04 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xe00, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:04 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x55aaffff}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:04 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet6_udp_int(r0, 0x11, 0x0, 0x0, &(0x7f0000000240)) 18:32:04 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x400000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:04 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_buf(r0, 0x88, 0x0, &(0x7f0000000040), 0x22) 18:32:04 executing program 3: syz_memcpy_off$KVM_EXIT_MMIO(0x0, 0x20, &(0x7f0000000000)="1ccd67d547665b07257dc700", 0x0, 0xfffffffffffffe33) 18:32:04 executing program 1: socketpair(0x1, 0x2, 0x5, &(0x7f0000000180)) [ 1333.184357][ T9110] loop4: detected capacity change from 0 to 264192 [ 1333.194240][ T9112] loop5: detected capacity change from 0 to 264192 [ 1333.214682][ T9112] FAT-fs (loop5): bogus number of reserved sectors [ 1333.225835][ T9110] FAT-fs (loop4): bogus number of reserved sectors [ 1333.239148][ T923] usb 3-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 1333.242985][ T9112] FAT-fs (loop5): Can't find a valid FAT filesystem 18:32:04 executing program 3: r0 = socket$pppl2tp(0x18, 0x1, 0x1) setsockopt$pppl2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x0, 0x3) [ 1333.280199][ T9110] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1333.439162][ T923] usb 3-1: New USB device found, idVendor=046d, idProduct=101a, bcdDevice= 0.40 [ 1333.453435][ T923] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1333.465085][ T923] usb 3-1: Product: syz [ 1333.470035][ T923] usb 3-1: Manufacturer: syz [ 1333.474734][ T923] usb 3-1: SerialNumber: syz [ 1333.523385][ T923] usbhid 3-1:1.0: couldn't find an input interrupt endpoint [ 1333.634392][ T9116] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1333.727307][T30010] usb 3-1: USB disconnect, device number 33 18:32:05 executing program 2: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000040)) 18:32:05 executing program 1: openat$procfs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/bus/input/devices\x00', 0x0, 0x0) 18:32:05 executing program 3: openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000540), 0x0, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f00000001c0)) 18:32:05 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x56abffff}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:05 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x810000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:05 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xf00, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:05 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000080)={'ah\x00'}, &(0x7f00000000c0)=0x1e) 18:32:05 executing program 3: syz_clone(0x1224c000, 0x0, 0x0, 0x0, 0x0, 0x0) 18:32:05 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6}) [ 1334.258521][ T9132] loop5: detected capacity change from 0 to 264192 [ 1334.268616][ T9134] loop4: detected capacity change from 0 to 264192 18:32:05 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_buf(r0, 0x0, 0x12, &(0x7f0000000000)="fb413562", 0x4) 18:32:05 executing program 2: memfd_create(&(0x7f00000003c0)='}]\x00', 0x4) 18:32:05 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001140)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x2, 0x7, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, [@sadb_x_nat_t_port={0x1}]}, 0x18}}, 0x0) [ 1334.324817][ T9134] FAT-fs (loop4): bogus number of reserved sectors [ 1334.331615][ T9132] FAT-fs (loop5): bogus number of reserved sectors [ 1334.338143][ T9132] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1334.358980][ T9134] FAT-fs (loop4): Can't find a valid FAT filesystem 18:32:05 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x4, 0x0, &(0x7f0000000200)) 18:32:05 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x57290300}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:05 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x900000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:05 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_buf(r0, 0x0, 0xb, &(0x7f0000000000)="fb", 0x1) 18:32:05 executing program 2: r0 = gettid() process_vm_writev(r0, &(0x7f00000027c0)=[{&(0x7f0000001640)=""/41, 0x29}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x2, &(0x7f0000003c00)=[{0x0}, {&(0x7f0000002980)=""/4096, 0x1000}, {0x0}], 0x3, 0x0) [ 1334.523062][ T9156] loop5: detected capacity change from 0 to 264192 [ 1334.530290][ T9157] loop4: detected capacity change from 0 to 264192 [ 1334.552315][ T9156] FAT-fs (loop5): bogus number of reserved sectors [ 1334.560778][ T9157] FAT-fs (loop4): bogus number of reserved sectors [ 1334.573852][ T9156] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1334.584832][ T9157] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1334.753853][ T9136] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:05 executing program 1: select(0x40, &(0x7f0000000200), 0x0, 0x0, 0x0) 18:32:05 executing program 3: socket(0x2, 0x5, 0x8000) 18:32:05 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001140)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x2, 0x7, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, [@sadb_x_nat_t_port={0x1, 0x16}, @sadb_lifetime={0x4, 0x3}, @sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x4}]}, 0x40}}, 0x4000) 18:32:05 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x1000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:05 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x1114, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:05 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x57455682}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:05 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000000)={0x8, 0x0, 0x101}) [ 1334.880897][ T9169] loop5: detected capacity change from 0 to 264192 [ 1334.891668][ T9173] loop4: detected capacity change from 0 to 264192 18:32:06 executing program 3: setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, 0x0) [ 1334.929899][ T9169] FAT-fs (loop5): bogus number of reserved sectors [ 1334.938599][ T9173] FAT-fs (loop4): bogus number of reserved sectors [ 1334.962920][ T9169] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1334.971257][ T9173] FAT-fs (loop4): Can't find a valid FAT filesystem 18:32:06 executing program 3: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000002200)={&(0x7f00000021c0)='tcp_cong_state_set\x00'}, 0x10) 18:32:06 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x2000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:06 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x64000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:06 executing program 3: r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000080)={'veth1_vlan\x00'}) [ 1335.097768][ T9187] loop4: detected capacity change from 0 to 264192 [ 1335.109374][ T9189] loop5: detected capacity change from 0 to 264192 [ 1335.159579][ T9187] FAT-fs (loop4): bogus number of reserved sectors [ 1335.199362][ T9187] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1335.212711][ T9189] FAT-fs (loop5): bogus number of reserved sectors [ 1335.266142][ T9189] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1335.517296][ T9175] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:06 executing program 1: rt_sigaction(0xb, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x8, &(0x7f0000000200)) 18:32:06 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x68000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:06 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x7, 0x0, &(0x7f0000000200)) 18:32:06 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x3000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:06 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x1159, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:06 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000003180)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x0, @dev}, 0x1c, &(0x7f00000008c0)=[{&(0x7f0000000140)='\f', 0x1}, {0x0}, {0x0}, {&(0x7f00000007c0)='.', 0x1}], 0x4}}], 0x1, 0x0) 18:32:06 executing program 3: getresgid(&(0x7f0000000380), &(0x7f0000004640), &(0x7f0000004680)) [ 1335.735702][ T9210] loop4: detected capacity change from 0 to 264192 [ 1335.736477][ T9211] loop5: detected capacity change from 0 to 264192 [ 1335.773860][ T9211] FAT-fs (loop5): bogus number of reserved sectors 18:32:06 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$bt_hci(r0, 0x0, 0x0, 0x0, &(0x7f0000000080)=0xa4ffffff) 18:32:06 executing program 2: pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x4}, &(0x7f0000000180)={0x0, 0x989680}, 0x0) 18:32:06 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000001c40)=[{{&(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev}, 0x1c, 0x0}}, {{&(0x7f00000011c0)={0xa, 0x4e24, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000014c0)=[@pktinfo={{0x24, 0x29, 0x32, {@private2}}}], 0x28}}], 0x2, 0x0) 18:32:06 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_RELOAD_REGDB(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r1, 0xf2f5b3106eac62f7, 0x0, 0x25dfdbff}, 0x14}}, 0x4080) [ 1335.792967][ T9210] FAT-fs (loop4): bogus number of reserved sectors [ 1335.807679][ T9211] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1335.826213][ T9210] FAT-fs (loop4): Can't find a valid FAT filesystem 18:32:06 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_buf(r0, 0x0, 0x11, &(0x7f0000000000), 0x0) 18:32:06 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x4000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:07 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x6c000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:07 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_buf(r0, 0x0, 0xb, &(0x7f0000000000)="fb413562", 0x4) [ 1335.904476][ T9225] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 18:32:07 executing program 2: r0 = socket(0x11, 0x2, 0x0) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) [ 1335.975565][ T9230] loop5: detected capacity change from 0 to 264192 [ 1335.995337][ T9232] loop4: detected capacity change from 0 to 264192 [ 1336.002600][T29021] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1336.015862][ T9225] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 1336.029669][ T9230] FAT-fs (loop5): bogus number of reserved sectors [ 1336.032242][T29021] Buffer I/O error on dev loop4, logical block 0, async page read [ 1336.064225][ T9230] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1336.071651][T29021] loop4: unable to read partition table [ 1336.077954][ T9232] FAT-fs (loop4): bogus number of reserved sectors [ 1336.091533][ T9232] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1336.294359][ T9209] __nla_validate_parse: 3 callbacks suppressed [ 1336.294378][ T9209] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1336.312794][ T9216] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:07 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x1411, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:07 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW2(r0, 0x402c542c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "b1e6310100"}) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCXONC(r1, 0x540a, 0x3) 18:32:07 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, 0x0, &(0x7f00000000c0)) 18:32:07 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x74000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:07 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x5000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:07 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x8903, 0x0) [ 1336.486012][ T9243] loop4: detected capacity change from 0 to 264192 [ 1336.492775][ T9245] loop5: detected capacity change from 0 to 264192 [ 1336.518537][ T9243] FAT-fs (loop4): bogus number of reserved sectors [ 1336.533195][ T9245] FAT-fs (loop5): bogus number of reserved sectors [ 1336.541367][ T9245] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1336.556328][ T9243] FAT-fs (loop4): Can't find a valid FAT filesystem 18:32:07 executing program 1: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000580)={0x0, 0x0, 0x0}, 0x0) 18:32:07 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet6(r0, &(0x7f00000003c0)={&(0x7f0000000080)={0xa, 0x4e20, 0x0, @local}, 0x1c, &(0x7f0000000200)=[{0x0}, {&(0x7f00000000c0)='f', 0x1}], 0x2, &(0x7f0000000240)=[@dstopts={{0x18}}, @tclass={{0x14}}], 0x30}, 0x4000008) 18:32:07 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00000001c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x670, 0x460, 0x348, 0x118, 0x0, 0x208, 0x5a0, 0x5a0, 0x5a0, 0x5a0, 0x5a0, 0x6, 0x0, {[{{@ipv6={@loopback, @empty, [], [], 'wlan1\x00', 'wg0\x00', {}, {}, 0x0, 0x0, 0x3}, 0x0, 0xd0, 0x118, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @ipv6=@private2}}}, {{@ipv6={@loopback, @empty, [], [], 'pim6reg1\x00', 'ip_vti0\x00'}, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@local, @ipv4=@remote}}}, {{@ipv6={@ipv4={'\x00', '\xff\xff', @loopback}, @empty, [], [], 'bond_slave_0\x00', 'sit0\x00'}, 0x0, 0xf8, 0x140, 0x0, {}, [@common=@eui64={{0x28}}, @common=@mh={{0x28}, {"80ee"}}]}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv6=@private0, @ipv6=@mcast1}}}, {{@uncond, 0x0, 0xd0, 0x118, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @ipv6=@mcast2}}}, {{@uncond, 0x0, 0x118, 0x140, 0x0, {}, [@common=@dst={{0x48}}, @inet=@rpfilter={{0x28}}]}, @HL={0x28}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x6d0) 18:32:07 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x6000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:07 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x7a000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:07 executing program 3: pselect6(0x0, 0x0, &(0x7f0000003540), 0x0, &(0x7f00000035c0), 0x0) [ 1336.745856][ T9254] loop5: detected capacity change from 0 to 264192 [ 1336.758152][ T9258] x_tables: duplicate underflow at hook 1 [ 1336.758636][ T9259] loop4: detected capacity change from 0 to 264192 [ 1336.805829][ T9254] FAT-fs (loop5): bogus number of reserved sectors [ 1336.812609][ T9259] FAT-fs (loop4): bogus number of reserved sectors [ 1336.833569][ T9254] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1336.856783][ T9259] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1337.063270][ T9248] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1337.080404][ T9248] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:08 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x1441, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:08 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x89a3, &(0x7f0000000080)={'ip6gre0\x00', 0x0}) 18:32:08 executing program 3: syz_usb_connect$hid(0x0, 0x3f, &(0x7f00000000c0)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x46d, 0x101a, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, {0x9}, {{}, [{}]}}}]}}]}}, &(0x7f00000001c0)={0x0, 0x0, 0xf, &(0x7f0000000140)={0x5, 0xf, 0xf, 0x1, [@ss_cap={0xa, 0x10, 0x3, 0x0, 0x0, 0x0, 0x0, 0x40}]}}) 18:32:08 executing program 2: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmmsg(r0, &(0x7f0000007540)=[{{0x0, 0x0, &(0x7f0000002600)=[{0x0}, {0x0}, {&(0x7f0000002400)="e3", 0x1}], 0x3}}], 0x1, 0x0) 18:32:08 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x82564557}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:08 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x7000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:08 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000003180)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x0, @dev}, 0x1c, &(0x7f00000008c0)=[{&(0x7f0000000140)='\f', 0x1}, {0x0}, {&(0x7f00000002c0)='q', 0x1}], 0x3}}], 0x1, 0x0) [ 1337.193559][ T9273] loop4: detected capacity change from 0 to 264192 [ 1337.194573][ T9274] loop5: detected capacity change from 0 to 264192 [ 1337.221063][ T9273] FAT-fs (loop4): bogus number of reserved sectors 18:32:08 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$bt_hci(r0, 0x0, 0x19, 0x0, &(0x7f0000000080)) 18:32:08 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x8949, &(0x7f0000000080)={'ip6gre0\x00', 0x0}) 18:32:08 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x8cffffff}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:08 executing program 1: socket$packet(0x11, 0x2, 0x300) pselect6(0x40, &(0x7f0000002f80), &(0x7f0000003540)={0x8}, 0x0, 0x0, &(0x7f0000003640)={&(0x7f0000003600)={[0x6]}, 0x8}) [ 1337.239490][ T9273] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1337.247487][ T9274] FAT-fs (loop5): bogus number of reserved sectors [ 1337.282123][ T9274] FAT-fs (loop5): Can't find a valid FAT filesystem 18:32:08 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x8000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1337.351078][ T9288] loop4: detected capacity change from 0 to 264192 [ 1337.357728][T29021] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1337.372827][T29021] Buffer I/O error on dev loop4, logical block 0, async page read [ 1337.396536][ T9290] loop5: detected capacity change from 0 to 264192 [ 1337.408357][T29021] loop4: unable to read partition table [ 1337.415876][ T9288] FAT-fs (loop4): bogus number of reserved sectors [ 1337.431288][ T9288] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1337.444056][ T9290] FAT-fs (loop5): bogus number of reserved sectors [ 1337.500957][ T9290] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1337.638293][ T9277] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1337.652030][ T9277] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:08 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x1770, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:08 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_REGISTER_BEACONS(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {{}, {@void, @val={0x8}, @void}}}, 0x1c}}, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(r0, &(0x7f0000000580)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)={0x68, 0x0, 0x8f7186c616823ac, 0x0, 0x0, {{}, {}, {0x4c, 0x18, {0x0, @link='syz0\x00'}}}}, 0x68}}, 0x0) 18:32:08 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000000ec0)=[{{&(0x7f0000000000)={0xa, 0x4e26, 0x0, @empty}, 0x1c, &(0x7f0000000b00)=[{&(0x7f0000001080)="f94fd702d5213e060a550cd4c25528fdfb163f70a0ee4c777ff071576f1771bac141b155bde45269e1a73bd3c081d9b6f8e566899ed06928094059b5328dfed6c261eefcdcb9c6eeb92c1508b02bad4857d7fd26f371852e4b9971b81bcea9afe95e523c24bfe22fe40d9efd87a34886c4dfb0868530c61b3cf612135cc66de3a2591b20e40e24c89ff33e4f6d8bd4ef83166eb0e3d9b6fbe5cabcb7a5f7d2544f394e5f985ebba9bf1b7630fe386f0c5c63486f3a9a48e4c83d3dfdc541cd79b38337a3632a6cf5fc8df60eac8e62f636121b790da1b32e77e47c72f0e68b608db12b9c2cb3a292ef4b2e01153c28580692e68411875ee32d318c6069bab728f9488fa90efa036ec6ec132a4e58db2ebd5af27c93718b65feaa977588a665cac9498520a54a0871f4a377cba1fc8336d2b826f5f3a176523d499edc6bd2f9a8c82e11064141ae7d7d4a5743aa16390bde716f948251f5abfc44a6bee02437f84b86191455bca637d1b7c9ad5d6a032d4e7edb122c755bb15b10b79988fab8dd185df5eb2e05097c595ff0392b5fc927ad029a7c1e4d96d8c97b611f03ba273ba2c986d75ffc53b853ede1397b21ba93cfeb53b1f3b2c9e2078a3241d73bf7c817d885b57a3bf6841d6184484ed4dc4c10b61e6d71dc22c51f21593a4c53e1eb5900ace3d391229d9f9519f2e29dd8a85946c0c8aa95f3dc22f140d6a760f16a7034ebdf535aae3d3def77236aa4feccc1678e855bc0b2dfcf7e0bf229e6f460e3f83e4102c1a75e499fec8225397a5c93944393bba08e6b2bf1e7bfab25969f0b70107d88dfa6f0d6f0eed72c39fa7c4cec32454f0ea332390c91fe812725325bb67345b6c1570001091969130922330f8bf6ba03a2332528420f39c5ce25c46effd498f67fdf3c5896e3771b61b0b0c27ee793bc972e13bcb31423c72a358c899bff7635e43b4f04de83114ab1037e12a0ef7a49e52a9e51c4a5fc0824d1a4f222287770d5e2aef0a587b9e51fc1bca7c75e0ae64157337a2f74e10fbcb77fa52bd6027b95a4c2b85e71c6c621436402c8b090bc898d08685c4dbfeab4f128e2a8a55926663eb3f798223e0f166c4dceb8a325799b3e767a7bed3c65381db24ff80af2b0c8b6af6cc58cb8818bdc2a73ff724ce3b6ef1e42c512dd69b19a080dbe3070465d327db759f3fcfbd37d9d31f2f42204e6c3d32163505892e461f3c5dc96403f527d6a1e4c36e0565d55e28c4d3207b6412655ab987ea11078d4eb7d94ab9c040c1328c8a00db0354904f77d95f4c73a6dd11d86f7734f49140979dfd48528d46b14ac5d14f7bf39003514fdf83081c82b903894ab9c643682a94f052cb44536ef1cfc561b7202670c521f23cd3454edcc873dbea73f10b49dfcd9199db38c10f0bdb1926b68a040d8e4658140a7f550116e6e3e1a7d7580ed5ce52e88a0108c0f41e0f54996c8e1a447c1143559980bf048463d2ad9f97907de8325536e1e616f1f5bd8ffc43c1041842d696e667cced38dd5d1c6ffd90c6377362b1fe245dd05538eb45cb8f47a4159f44fce86db053a3a546ff7309b5ced3eedd21cd1477cb22301c39887bbfc91b0235b5361f201f2324ce82a3f60c64bbe39dbca8e35c85d9f6ff5981ba4db8ad56780c128663c92773f1ab05fb8d5cce810688e127da7e05da80d75cfa088439156661119d437789d4db8ee1379e75e3391cb713ee6421f2c9142ad14b06e58b6b9dafbe7b8e76a14453f655537d08dd0c01ff7652bd3cc09e0d3a21e5a71654ebf58013070243f037a64a78e2fca76646d0180b7ddda8c61724cc12cc826836c6f861e02e9f5b7ad93a49b469eecb24939e33cadca6eed9f38ebc4e4be193ac3864b845e555fb8a29a8a4ce0d3f8c8c02a584071e11173954633428cc5fa4fc879ffdbb09fcf6a0ebceb011ca2a96c6a3c9cf427ad4143ed32ed91353fb2c93a0ca675424ae3bb299e7cb0d5ecf31a44001c664512bab7a19f1275e3c1eca37531394e1772ecb77ce235087684557693e325b1316ec46f102e990dad5b8c536a1a025cb017636bb47f0b5dce6184ea375632fc515926b5e3bc9aefce69d63d41c0defe78f4286975d82ac14f24294243334e8597ecc4fb92dde54d168b80d5854e5614bf9f99a5e98fd847f1676f7bdf2d93dd2905db39eb608e5b67c730ff8a626631017f086bc4f51de926624ad0d2719c3a6439d912b303af179daeaa3ed26c0718909a97f62a5de02bd4985c1614dd23ff116e451c693505f2ec20abdd2e416a0035c1f37fe1d360b1b70db35735f6019fec3caf114b040581cafd47f12e7e72f68d339e89892b5cc68bae46914d60601494a3ba0316019d40ece62d7847ad6e82e213e5478c7265114eef2463daa0511c93f4774046313fedfdf0c6af6ae2b2ac8c36a8ffc48025caa90948ca403c36d4a42dca866c77189319cbf2350e92a994ef534b5802cce7da4f95b494761d8b6d334152c8d96b7045652baeffaac4f476ebd47e3b3bac8e4406ec5769e6eddc69916780f64df604a7e77aab00d2453fadb2617e7987a34ea2d54e26639056d3a418449f35fd07a3329a94bb008aac6c83f34ba3ee58f369044e6e3b7bfff1646d446467a0d7feffff8546feaad66cde546f35ae4897cddd9322b697104a2fc122dd104d55f22e958d79dd901fc7bb150489e2f35da5f09f4b20b7b0902b11bb1fc1fc203dc275f04085a5e90a1799e5be69f35b5d9da04e7e13e5afeda2a0eddf64f3867b8dbfb5f1d7483fecdcd97c01bb635f86fc32335b90a65d30ec06d7d95ace7a9631b1115a095bd383d7e7b2781f87e8f425e828ee7f0de536362af8eea6a90aedf81441ca9b3c382ac6b06ba2df20f8cfaa0f74e6c9bba142e2d07525e5b0448f6ad4ba3ba0923fc283e8498c81f4d234765954d3086c64e25604429106d816623521931d0bab8b68236f544c9941ae140d27c8f356c4d7ff34d831046fb84736cb3d407f8fcf44c0c95605230ddd09502faf45f166f4c2ddd76a4a08594b6e99a82629445b52b62172b061c3a1e67b124b1018bbefc4ad639063f6793d62f5a76154073cf9caf682fc322a4bba58f34b9ba3a0c5d9e1bbfde73b98f62dae10c493a3933a9fbfc2dd2f0da023a15872684eee716cfe8a9f74e3de78693e6b74aa8a01b3fe58d7978baf5efc650df95804c18d789d0950ec20e437fb461cd98bfef6c22815d4ac852de4a4adda028bf1965f5d2690babf9f12cb17ccff9657603f01e9fc71d78f6b0b25957d025c8daf080f8f9e6445e85d80ffbabdeeba4b7b3eac8eec6e9efba17275009931e45231182e1cfbe2b2c0400285aedd888deb0988807e6c2e1e05c382c3284f1dd8eef383e35a82466be7382aada6bf968a8dd4574734572d6b12f594231717fc69d8c4f53df7c8fe9282b5477746557a08401b781aef42b250abc53710fde7e9c5e1504d9aca5956ab3546f673609f6eb022f8ca4a9aa2260bd78c926ac68f082cdbf7a7927037b6f136cf0d0df12f7d33efad6596e47bea4a8faa662ff8e2014b32c8199b294dd3b50867c29c6a7ebd622d361b79b1cefe42f35b04b9c9f5653a7737289f44403cfb849a28cdd18411ce89077e56154efed8f9ac7cec47198862f6de5c7134458d1734c05711fd6fd7d0d724e0ba21eaa8bf186c3467b133dc75a240a026d57d6b7b8332d79d6dee3fdaee3f292c70e7971febeb06b2f050bda886bbb497f46536eac047a652384e34ce1c7e5e589e9522d8abaabc12f733408b5cc24ab09c076099cff44c9965a81ed57f3afa17d015d4aa1debd9b6cc92eebbb655299fe2e2987728aaf910420157a10c181c8bda4ae925eff5104c7984ad4bb972277a908c091bceb564fcb4cfe9539b74a0cebcb59308a75842be6eb4d164ae01f875afa06baff7f23aca2671206440d9296ea266479eab8a63f5c7b638155579d2be1a76a7e0fef0434052c023144b3ccbcc337fe0fbbe62c9356ef5266a41f1556dc7814d88786d8f5a64b057f3d6a1685e25329d64aebf70b50e627cd028dbe56e33bef4f9ac38506b63f84fb600a137634fea511801b0167c4a48f1cbcb859f875200a156befeb61e7ef0e71408c6bc9e94653cc655cb6d3bcf3babc27d258eedf602da0b352ba976d0e5ed8c079b6ed99d0aa55b3b426a4c32978c710798691713b3c895ea20708793541fdac43ed6a70c11019d3aaa6d22605fda469590fb760e20b6d15d19a3b60b100e3a1f10ba5cd1bdf71b1063d87b14b139c21891b29896bb4715beeed08813e8bd127f271be7b862f016742f0238b2103602b48d74f4c8f8117ce4a1fec49435675a0d20c36c6040827f6c905a0ad05aecff0bf2ce3b03e97016cbcb6fbb65ec281517a6883ae8b2cbdc32df9d873d66fc89bcf03c92abf8e8a6cb715cdb33cbc5a9074354963c3201e754b0f21a61c833c7ed29417ba48be5d6b3297ee8015c167ad24adcb4d550d99a023beafe370752ddf36437f1e3217c7186acdd6aaaa70b82e75ee0afd89fc1f27769925baaac5b90cca8c143560886298e13dfd83b71727ab031c4dafeaad2b380f1d261d850fca69679d6ca0d42fbc1e5e0fca671952ef7c5f3e8990b30f9617b192c9aea4b9b6bfd6ac156643257c7105dfc3e233386b9fc12a982ad6a65650097a59c1a02a47467a8c6feca51d919c06e4044390ab2431ad0194f3eb11e0072f5ed7748428120cd359b54f9695c5034d08d0fd9b9ae8874acc08bf196f2186e0d89dd6f3650d716101c37da5361c3cf6daac3f85eca3c62e55fdff8f39793312f6623926ce11a23d9026f0de312ffd898f044da84dd7e03b9f574fb8486a3387d5fecdd27c6576b28b7a43623d9520891954eaf8efa297e5cc25c2481852b31f762ebcd2678345dcccc136ecc996d2bc8d4f553f9625c31040b112ea82187daa49029202c3d3e0050b817dba00191b1370f5151bf65056c52176a2f4a09508d521ccce11c57ab1c53e1df9ce53c2f8c2590fc80d7d8a3066b445e60098d92097aa92fd5afa48d516629bc3575ff5085711f38f03adc68b23d50d310cbee13c32e90a0a4145048d316472770f4837b1a15acf987577ca13188926c12f0856db30d4ba1c0127cc6192644574638abb1063e959dc62c48cffe32f7d499cb6ad6f3d2a55cd42f617fcad7da27d80a707b352ff3fa59f9c7ef3be74662af8f637f9032a2c09fc784e970d1f5f95e6b9b516fa838c4d9053cddfef462a05601ff0c31a518d3b5ab17b719bbee6e550c27519c8dd295b792d07f77b26308456fb4ee1e1de236be87c05086727faf9c147ed5b0588c918537a70f88dc048e68b53a03cc9b354758a49d596aa344fa8bacbb8ffd6abdc673ec9e3e0afd02ba7e5dd8b4981e803aa8db67a54bc8af9a67e6331ba5e852e4a1472a54be164028670729804158d2f889ede072e288085e160b8cd4f4c0d40135d20b153bbbb052586955fe9546b0964523c2790bf2def69e69b895cab04b6fd446cb79d9c3a8f2c1ac9eac49abdbb09f6aa0b078c531c12572e42b443416df6686727c50e32619d9f60be27123a63c3dda1a9525d63b3fcc0ce097501d427b7a4d4ff895315de68f50840a5ff886a8fb29dd53ed1a2b3cf4b8c5cf7adb69113180e77a9c799ae762eca0588002b1640299adf359792170ec586e8c860f62bcbb9b05c3097be77b3423b7b75210456ab84c8f133740803ab14207439561eae4d553cd1cb52d00687b10d7ec875f568aedeb20fc0bd610708618cb047c6d14d434"}]}}, {{&(0x7f0000000ac0)={0xa, 0x4e22, 0x0, @mcast1}, 0x1c, &(0x7f0000000e00)=[{&(0x7f0000000f40)="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", 0x48}, {&(0x7f0000000b80)="66dce021ae5eb035d4cb89ab53d26a15e15dcacf67a5dfa236312b0b415ed23efd0ded91aa791e4c36e478322f8f4ad4003cc91fbac29cf6e828168ff1bb57932d98985ac39fe7e11baee819a32604300d601a592dbd70", 0x57}, {&(0x7f0000000c00)="9efdf8414afe553a3d369b32f8570b34a179c0f943c0e2e7e88ef61363998f8f5b75c2ad3e9c7f0b2ca7f222bf52b788648feae8038c82ace19c9969bca9a1a948fdefe727ffac9fb9c49a4994801fc1863a0caf0f8560714f4e20e885de3d41ae36160ad511cc07a916bfa6a83a068f54872a4d42cf54c77ab891ce6ffe4848ab5089efcb3b415dd71cae4a3eceea3edbcc6a8cbc13c04024631845d70fa716864d42e350d3f18895c2a8318a1b913866e5d3bfa8249d9b58c7853277142b414af8fbbc6f4ae08408d516d1971ab10452e533279dd8a00a5c4e1578", 0xdc}, {&(0x7f0000000d00)="6fd8a1490586a40a63c3bb1adfbad97a14ba1cd507da841d48d85650a799142aa1479548308d0be549125c7865e04b986f", 0x31}, {&(0x7f0000000d40)="5d1c55a688c1ad407ee1e62e0a8fc9c1a7213042e1a1799ca25ee33b7fa9c33f6f6e9d351e34ba4243b096568daf625e9a8c663e29522c00411099d0aefadbaebab962d032a50797abe97404d1f448d46d7611e6b930cbf728b707aec481675ad1c6ea850bc6baa16468579a07b19db1ae61a2a4909b6926f7a04168b3e410a1cb4e6ee135a919257c248659498d6cc517f7e5439ee491ffd368f7a1971277ce12362c9fb7a3dd13", 0x30}], 0x5, &(0x7f0000000e80), 0x18}}], 0x2, 0x0) 18:32:08 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x91000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:08 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x9000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:08 executing program 3: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000cc0)='/proc/stat\x00', 0x0, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, 0x0, 0x0) 18:32:08 executing program 1: r0 = getpgrp(0xffffffffffffffff) process_vm_writev(r0, &(0x7f00000011c0)=[{&(0x7f0000000080)=""/27, 0x1b}, {0x0}, {&(0x7f0000000100)=""/4096, 0x1000}], 0x3, &(0x7f00000014c0)=[{&(0x7f0000001280)=""/232, 0xe8}], 0x1, 0x0) 18:32:08 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f00000009c0)=[{{&(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0}}], 0x1, 0x0) [ 1337.755408][ T9297] loop4: detected capacity change from 0 to 264192 [ 1337.769958][ T9302] loop5: detected capacity change from 0 to 264192 18:32:08 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000940)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f00000034c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002400)=[{0x10}], 0x10}, 0x0) 18:32:08 executing program 1: r0 = socket$xdp(0x2c, 0x3, 0x0) bind$xdp(r0, &(0x7f0000000040)={0x2c, 0x10}, 0x10) 18:32:08 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_JOIN_MESH(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x3c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}, [@NL80211_ATTR_MESH_ID={0xa}, @chandef_params=[@NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x8}]]}, 0x3c}}, 0x0) [ 1337.824685][ T9297] FAT-fs (loop4): bogus number of reserved sectors [ 1337.838263][ T9302] FAT-fs (loop5): bogus number of reserved sectors [ 1337.851696][ T9297] FAT-fs (loop4): Can't find a valid FAT filesystem 18:32:08 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_buf(r0, 0x0, 0x15, 0x0, 0x0) [ 1337.879866][ T9302] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1337.898024][ T9315] netlink: 'syz-executor.2': attribute type 280 has an invalid length. [ 1338.094255][ T9307] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1338.112794][ T9307] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:09 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x1800, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:09 executing program 2: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x802, 0x0) mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x3, 0x11, r0, 0x0) 18:32:09 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000140)={@private1}, 0x14) 18:32:09 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0xae7a6150}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:09 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xa000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:09 executing program 3: setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000000), 0x4) socketpair(0x2c, 0x0, 0x0, &(0x7f00000006c0)) 18:32:09 executing program 3: setgroups(0x4, &(0x7f0000000300)=[0x0, 0x0, 0x0, 0xee00]) 18:32:09 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCADDRT(r0, 0x890b, &(0x7f00000021c0)={0x0, @can, @sco, @ethernet={0x0, @remote}}) 18:32:09 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_buf(r0, 0x0, 0x2a, 0x0, 0x0) [ 1338.263337][ T9326] loop4: detected capacity change from 0 to 264192 [ 1338.267959][ T9328] binder: binder_mmap: 9320 20fff000-21000000 bad vm_flags failed -1 [ 1338.270673][ T9327] loop5: detected capacity change from 0 to 264192 18:32:09 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x8991, &(0x7f0000000080)={'ip6gre0\x00', 0x0}) 18:32:09 executing program 2: r0 = getpgrp(0xffffffffffffffff) process_vm_writev(r0, &(0x7f00000011c0)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f00000014c0)=[{0x0}, {&(0x7f0000001280)=""/232, 0xe8}], 0x2, 0x0) [ 1338.332837][ T9326] FAT-fs (loop4): bogus number of reserved sectors [ 1338.370938][ T9326] FAT-fs (loop4): Can't find a valid FAT filesystem 18:32:09 executing program 1: r0 = socket(0x18, 0x0, 0x1) connect$bt_sco(r0, &(0x7f0000000000), 0x8) [ 1338.411997][ T9327] FAT-fs (loop5): bogus number of reserved sectors [ 1338.477668][ T9327] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1338.836316][ T9331] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1338.851692][ T9331] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:10 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x1f00, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:10 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xc000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:10 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0xbedaffff}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:10 executing program 3: syz_read_part_table(0x0, 0x1, &(0x7f0000001540)=[{0x0, 0x0, 0x400}]) 18:32:10 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000040)={0x0, 0x0}) 18:32:10 executing program 1: add_key$fscrypt_provisioning(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) 18:32:10 executing program 3: openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) 18:32:10 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000004200)=[{{&(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev, 0xa}, 0x1c, 0x0}}], 0x1, 0x0) [ 1338.966365][ T9354] loop4: detected capacity change from 0 to 264192 [ 1338.971475][ T9356] loop5: detected capacity change from 0 to 264192 18:32:10 executing program 2: pselect6(0x40, &(0x7f0000002f80), 0x0, &(0x7f0000003580)={0x1}, 0x0, 0x0) 18:32:10 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet6_udp_int(r0, 0x11, 0x65, 0x0, &(0x7f0000000240)) 18:32:10 executing program 3: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r0, 0x0, 0x0) [ 1339.011478][ T9356] FAT-fs (loop5): bogus number of reserved sectors [ 1339.027904][ T9356] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1339.042194][ T9354] FAT-fs (loop4): bogus number of reserved sectors 18:32:10 executing program 1: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000540)={&(0x7f0000000440)={0x4c}, 0x4c}}, 0x0) [ 1339.081504][ T9354] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1339.343271][ T9358] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1339.358678][ T9358] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:10 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x2000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:10 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xd000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:10 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b30, 0x0) 18:32:10 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x5411, 0x0) 18:32:10 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0xc0ed0000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:10 executing program 3: openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180), 0x24000, 0x0) 18:32:10 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW2(r0, 0x402c542c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "b1e63101008b9c281a080000e5ffffff00"}) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCXONC(r1, 0x540a, 0x3) [ 1339.450430][ T9380] loop4: detected capacity change from 0 to 264192 [ 1339.457652][ T9381] loop5: detected capacity change from 0 to 264192 [ 1339.476293][ T9380] FAT-fs (loop4): bogus number of reserved sectors 18:32:10 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x8943, &(0x7f0000000080)={'ip6gre0\x00', 0x0}) [ 1339.495050][ T9380] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1339.503023][ T9381] FAT-fs (loop5): bogus number of reserved sectors [ 1339.522318][ T9381] FAT-fs (loop5): Can't find a valid FAT filesystem 18:32:10 executing program 2: syz_clone(0x40044a00, 0x0, 0x0, 0x0, 0x0, 0x0) 18:32:10 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000007c0), 0x0, 0x0) getpeername$inet(r0, 0x0, 0x0) 18:32:10 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0xc4070000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:10 executing program 3: io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x1, 0x0, 0x0) [ 1339.892328][ T9383] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1339.934636][ T9400] loop4: detected capacity change from 0 to 264192 [ 1339.936389][ T9383] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1339.954652][ T9400] FAT-fs (loop4): bogus number of reserved sectors [ 1339.968717][ T9400] FAT-fs (loop4): Can't find a valid FAT filesystem 18:32:11 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x24ff, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:11 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xf000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:11 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_buf(r0, 0x0, 0x24, 0x0, 0x0) 18:32:11 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x2, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_clone(0x40022400, &(0x7f0000000080), 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'wpan3\x00'}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_LISTDEF(0xffffffffffffffff, 0x0, 0x0) syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, 0x0) 18:32:11 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=@bridge_dellink={0x20}, 0x20}}, 0x0) 18:32:11 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0xf6ffffff}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:11 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_buf(r0, 0x0, 0xa, &(0x7f0000000000)="fb413562", 0x4) 18:32:11 executing program 1: socket(0x10, 0x0, 0x5) [ 1340.184604][ T9408] loop4: detected capacity change from 0 to 264192 [ 1340.206774][ T9411] loop5: detected capacity change from 0 to 264192 18:32:11 executing program 1: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/zoneinfo\x00', 0x0, 0x0) accept$unix(r0, 0x0, 0x0) 18:32:11 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_buf(r0, 0x0, 0xc, &(0x7f0000000000)="fb413562", 0x4) 18:32:11 executing program 2: syz_open_dev$rtc(&(0x7f0000000000), 0x400, 0x0) 18:32:11 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$bt_hci(r0, 0x0, 0xc, 0x0, &(0x7f0000000080)) [ 1340.255137][ T9411] FAT-fs (loop5): bogus number of reserved sectors [ 1340.270599][ T9408] FAT-fs (loop4): bogus number of reserved sectors [ 1340.287202][ T9411] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1340.294521][ T9408] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1340.555501][ T9414] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1340.571072][ T9414] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:11 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x2c00, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:11 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x10000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:11 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000003180)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x0, @dev}, 0x1c, &(0x7f00000008c0)=[{&(0x7f0000000140)="0cecd1418b37c806d9435981ce10e3650d4231911be4ff9e15309d2b087f735652ae6d4a0c4e95abccaf24374fda70e19aef5ec45ca85bf95aa6ca34a28fd8679b487234f1a5476fc9b4ba805f7e1101461c9ee297bb900c8806c46eb34b42e99fb3061b557c41cec394db3b99cc34b09b18131146ba11b22fb288206a0b5925a26207ceff5a8d12e50f4a17115e22cabf6f8161bd0783954f92d48ad38ae54e871c3b9ce1a178a666", 0xa9}, {&(0x7f0000000200)="0e64aa3778ad4c580efb1354ef9176257ceef85d877da9e34cef412d59e622173f02d918601f9956cdd4a8c421e0363cec2992a561d0471978b88f364cffc654bf9d99613e6d8dbce0d7e91c66c25961668c35fa3d7f13b8a7c8fde7305bdff0c4acbdf25c97e2df3745efeb8845f99d367243e8134d4ec6c4f6b724a36105761e954b0ca863", 0x86}, {&(0x7f00000002c0)="71edc66929f5442368c21ea4f2ecb8a190a2970eb81c6e53743f8ba0be997b2b60ae66d0c5331571f161767a4d05a30766038ee166cc4e5e5f93110d1eabb9665705d83e3dca3ca2195028fb903bfc447abd6667e0d3fe2a285da267f32ae3f0bf133da786145172dc362b0a78667886c42acc01b709085425ab2d8bdfc2d6223c355c0742872ea6f85b67e6f1f8118bce0fad3d95421b91d9aca29b4c9126fc59244a3e7497dc6bd08dfe", 0xab}, {&(0x7f0000000380)="9475c724b7c24cf539360940950defccb8a41478e481b20016ae0163cfc3491d4cc4273f382a895c79161cc154e726c25a66032f71ac6bd149f270ce808219c36213c530493ee525b4911f3e1832ed4be013834acc0832e9d6eee39b7b153dca13a8b4ab910828a433654ff0ea42fd36971baf022b053592d62acf1d4b78710025b3f36688aa2a47012654576eb8acde2188070519bf7f91d4cdd1b6e6c07b69b808fc02d18763751916", 0xaa}, {&(0x7f0000000440)="17595497a5a073180c3215758e028ff9ead9271b88382fddf2610674d083de7c47a95bfe3416d1b3d3c525bc53960f4ae191fa1852630bf9f1e27e20fadba9f680fa023fcc9d803e5fc6b6ad27eaff4f05a21a91818a6b0959888ba83a8d9b4c6e52aa689cf85c734a96d7c9c31b57c8b2498cae5a1dbbdfd36d380f7b5939db7c0fa12c48d77c2ecaa0aed8670e7a48d1910a0e49a8318957ce83114ccc892ea01b709137bb8a522a752111dd24c4a0e97906c398a2ba96cbce86a8748745d9e9a2faaaea92d01254628a0abf9a492d6a56b5de6018963287e5255683e8c27ae25b51386ba2dfee", 0xe8}, {&(0x7f0000000540)="3d6bbb0772a2183f2ba97ac4f5af6a18de5e49219b1529f6c36cfb7da89881d831a0dd0412f528473782d028a169eacd8e30b88455527c369f00a22576786531f958ca4d4d626437a5b2199f13841ce7a81d698c4b616f573c4a36bb1e203a4b04a487bbf746ba8903", 0x69}, {&(0x7f00000005c0)="c4e0d5858c674230850b5094c7128f6edafe8470b9a5c5d4cb302dc7c55e2b539f2bef6e49e3a7741fafea9079c3225b9cdf", 0x32}, {&(0x7f0000000600)="20cc75212dfb5784bac40dbc3fb214b0159563b707676ef26ffeefabeee1d9ca5a774bb0e5595b734c9e1fae571a1eb9d28fb532abd811873b49cce534aad756082207efbed22acbfb9bb0dba12781ef30542cb01ce18f8a429e582f18c752694493a6be64fd9beb1dd4f258599cb2826f5807e78626620b34db649be4930594f39c143443cad588cb95a0b10de872c3739e149b2ea52a733db863ffcb38081806a2b8aa0845e2bf4a2aea279cccbda0b204a86ed5696a516431aa74e156d3cd", 0xc0}, {&(0x7f00000006c0)="45535d7229c4adabd4353336361cfedb539ce62ea20f1a35a852e3657e7741694b0d448072b97496e2ab8162ed014e20d3ff46ff7a98235010f3c2ffb92a74a18c7212f6896aa5a07b96bbb0cd411aceb4edca7b96e4807abae32ab263b5b8aff53891d3774cf88a97e67b7c2638ad22b34cdeb5cfbde376e9727372e66b1b1c638dc894f15ba982db608ee4b3d218c43337954e58959b498943afa1cac1c25e3bfac41219e211216a7be4508009600337f52088ee1592f604357d61526be95fcb8029e0f9d702610d0f6bd8de7d9696be1fd6", 0xd3}, {&(0x7f00000007c0)="2e1faa71a831a02ec954f2fc463c5dfa22ddba", 0x13}], 0xa}}], 0x1, 0x0) 18:32:11 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0xf8070400}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:11 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000001c0)={0x18, 0x4, &(0x7f0000000140)=@framed={{}, [@ldst={0x6, 0x3, 0x3}]}, &(0x7f0000000040)='GPL\x00', 0x4, 0xb2, &(0x7f0000000240)=""/178, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 18:32:11 executing program 3: r0 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}, 0x1, 0x0, 0x0, 0x3}}, 0x2e) 18:32:11 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x17, 0x0, &(0x7f0000000200)) [ 1340.672312][ T9438] loop4: detected capacity change from 0 to 264192 [ 1340.678177][ T9433] loop5: detected capacity change from 0 to 264192 [ 1340.698367][ T9433] FAT-fs (loop5): bogus number of reserved sectors 18:32:11 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$bt_hci(r0, 0x0, 0x8, 0x0, &(0x7f0000000080)) 18:32:11 executing program 3: r0 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}, 0x1, 0x0, 0x0, 0x3}}, 0x2e) 18:32:11 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x8922, &(0x7f0000000080)={'ip6gre0\x00', &(0x7f0000000000)={'ip6tnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @mcast2}}) 18:32:11 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000080)={'ip6gre0\x00', &(0x7f0000000000)={'ip6_vti0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x7800}}) 18:32:11 executing program 3: r0 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}, 0x1, 0x0, 0x0, 0x3}}, 0x2e) [ 1340.731863][ T9433] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1340.744754][ T9438] FAT-fs (loop4): bogus number of reserved sectors [ 1340.764070][ T9438] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1341.112796][ T9443] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1341.126479][ T9451] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:12 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x2c01, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:12 executing program 1: syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000e80), 0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000000ec0)=[{{&(0x7f0000000000)={0xa, 0x4e26, 0x0, @empty}, 0x1c, &(0x7f0000000b00)=[{&(0x7f0000001080)="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"}]}}, {{&(0x7f0000000ac0)={0xa, 0x4e22, 0x0, @mcast1}, 0x1c, &(0x7f0000000e00)=[{&(0x7f0000000f40)="51ac0f8cce63ab452734ee6582e8d8e31e89590226ad32c1530771d3cc4f442cdd8c9b9822f34be29f6a6ddfe74e47408015b3c1bc59043cf349938e969c1d14fa24433f4d9dee4842172fc834b2a26c303ca44f34849e957cbfef519ccf2b2ba9fb8b7314949298153ba780d8b53e23fa27180203b9c95f4060fe6987b400dc6ee0b44c9b67b3466f69af1879015707167cc47bc2c17a9b1963931a6b265ecb17cba63cbf590b7c216d0b015c3b3898470b510e9a7f96029b35cd78f8592a24cb443ea6528863ca9ac7598380ea711e35756facf21cf9b80f9d0e6840398f02f4a8a54ab442172d58f8cf4826de5ac24697093a4414996e45f6b2b2b8dc60b71fdfff979b85b53ae44e862d35d3e3a141ebb0b1d3f7c8cbfa0d9bfa4462b9fd4348df84991bd59d585693ec047a84b2a53950cd2882a424033348cd62", 0x48}, {&(0x7f0000000b80)="66dce021ae5eb035d4cb89ab53d26a15e15dcacf67a5dfa236312b0b415ed23efd0ded91aa791e4c36e478322f8f4ad4003cc91fbac29cf6e828168ff1bb57932d98985ac39fe7e11baee819a32604300d601a592dbd70", 0x57}, {&(0x7f0000000c00)="9efdf8414afe553a3d369b32f8570b34a179c0f943c0e2e7e88ef61363998f8f5b75c2ad3e9c7f0b2ca7f222bf52b788648feae8038c82ace19c9969bca9a1a948fdefe727ffac9fb9c49a4994801fc1863a0caf0f8560714f4e20e885de3d41ae36160ad511cc07a916bfa6a83a068f54872a4d42cf54c77ab891ce6ffe4848ab5089efcb3b415dd71cae4a3eceea3edbcc6a8cbc13c04024631845d70fa716864d42e350d3f18895c2a8318a1b913866e5d3bfa8249d9b58c7853277142b414af8fbbc6f4ae08408d516d1971ab10452e533279dd8a00a5c4e1578", 0xdc}, {&(0x7f0000000d00)="6fd8a1490586a40a63c3bb1adfbad97a14ba1cd507da841d48d85650a799142aa1479548308d0be549125c7865e04b986f", 0x31}, {&(0x7f0000000d40)="5d1c55a688c1ad407ee1e62e0a8fc9c1a7213042e1a1799ca25ee33b7fa9c33f6f6e9d351e34ba4243b096568daf625e9a8c663e29522c00411099d0aefadbaebab962d032a50797abe97404d1f448d46d7611e6b930cbf728b707aec481675ad1c6ea850bc6baa16468579a07b19db1ae61a2a4909b6926f7a04168b3e410a1cb4e6ee135a919257c248659498d6cc517f7e5439ee491ffd368f7a1971277ce12362c9fb7a3dd13", 0x30}], 0x5, &(0x7f0000000e80), 0x18}}], 0x2, 0x0) 18:32:12 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x100e0000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:12 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0xf9fdffff}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:12 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) read$eventfd(r0, 0x0, 0x0) 18:32:12 executing program 3: r0 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}, 0x1, 0x0, 0x0, 0x3}}, 0x2e) 18:32:12 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x8936, 0x0) 18:32:12 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_JOIN_MESH(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x28, r1, 0x1, 0x0, 0x0, {{0x32}, {@val={0x8}, @val={0xc}}}}, 0x28}}, 0x0) 18:32:12 executing program 1: r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0x42000800) [ 1341.375633][ T9466] loop4: detected capacity change from 0 to 264192 [ 1341.385144][ T9467] loop5: detected capacity change from 0 to 264192 [ 1341.421344][ T9467] FAT-fs (loop5): bogus number of reserved sectors [ 1341.432330][ T9466] FAT-fs (loop4): bogus number of reserved sectors 18:32:12 executing program 3: socket$xdp(0xf, 0x3, 0x0) 18:32:12 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCXONC(r0, 0x4b46, 0x0) 18:32:12 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_buf(r0, 0x0, 0x19, 0x0, 0x0) [ 1341.471613][ T9467] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1341.495154][ T9466] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1341.882812][ T9469] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1341.897483][ T9469] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:13 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x3000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:13 executing program 2: open(0x0, 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000c1517700"}) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000000)) 18:32:13 executing program 3: r0 = open(&(0x7f0000000200)='./bus\x00', 0x141042, 0x0) ioctl$FS_IOC_SETVERSION(r0, 0x40087602, 0x0) open(0x0, 0x0, 0x0) 18:32:13 executing program 1: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) pread64(r0, &(0x7f00000004c0)=""/162, 0xa2, 0x9) 18:32:13 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x11000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:13 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0xfc020000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:13 executing program 1: setuid(0x0) r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xd, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000001d80)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {0x0, 0x0, 0x6700000}, {&(0x7f0000011700)="ed8100000a000000ddf4655fddf4655fddf4655f00000000000001", 0x1b, 0x2200}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531", 0x49, 0x4000}, {&(0x7f0000000580)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a090000000000060000000000000005", 0x1d, 0x10000}, {&(0x7f0000000140)="640400000000000005ff", 0xa, 0x11400}], 0x0, &(0x7f0000013b00)=ANY=[@ANYBLOB]) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) fchownat(r0, &(0x7f0000000080)='./file1\x00', 0x0, r2, 0x0) syz_fuse_handle_req(0xffffffffffffffff, &(0x7f00000042c0)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800", 0x2000, 0x0) syz_fuse_handle_req(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000070c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 1341.997176][ T9490] loop5: detected capacity change from 0 to 264192 [ 1342.006499][ T9494] loop4: detected capacity change from 0 to 264192 [ 1342.014113][ T9493] EXT4-fs warning (device sda1): __ext4_ioctl:1238: Setting inode version is not supported with metadata_csum enabled. 18:32:13 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fff7ffc}]}) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_sys\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x0, 0x10012, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) socket$netlink(0x10, 0x3, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x6db6e571) socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) userfaultfd(0x0) 18:32:13 executing program 3: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/partitions\x00', 0x0, 0x0) pread64(r0, &(0x7f00000004c0)=""/158, 0x9e, 0x9) [ 1342.047399][ T9494] FAT-fs (loop4): bogus number of reserved sectors [ 1342.054762][ T9494] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1342.075815][ T9490] FAT-fs (loop5): bogus number of reserved sectors 18:32:13 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000380)={&(0x7f00000003c0)='kmem_cache_free\x00'}, 0x10) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='bridge0\x00', 0x10) sendmmsg$inet6(r0, &(0x7f0000000380)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f00000000c0)="82021fad0000000000003e5c809fcc9f5c984613826c86db", 0x18}], 0x1}}], 0x1, 0x0) 18:32:13 executing program 3: r0 = semget$private(0x0, 0x7, 0x0) semtimedop(r0, &(0x7f0000000000)=[{0x0, 0x3530}, {}], 0x2, &(0x7f0000000100)={0x0, 0x3938700}) 18:32:13 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0xff000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1342.106309][ T9500] loop1: detected capacity change from 0 to 264192 [ 1342.118329][ T9490] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1342.169979][ T9500] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 1342.174114][ T9511] loop4: detected capacity change from 0 to 264192 [ 1342.207596][ T9500] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1138: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters [ 1342.248749][ T9511] FAT-fs (loop4): bogus number of reserved sectors [ 1342.290681][ T9500] Quota error (device loop1): write_blk: dquota write failed [ 1342.306933][ T9500] Quota error (device loop1): find_free_dqentry: Can't remove block (5) from entry free list [ 1342.324220][ T9511] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1342.332091][ T9500] Quota error (device loop1): qtree_write_dquot: Error -28 occurred while creating quota [ 1342.367788][ T9496] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1342.382495][ T3645] EXT4-fs (loop1): unmounting filesystem. [ 1342.436201][ T9498] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:13 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x30ff, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:13 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)="0600", 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000180)=ANY=[], 0xe) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) syz_mount_image$fuse(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x85000, &(0x7f00000001c0)={{}, 0x2c, {}, 0x2c, {'user_id', 0x3d, 0xee00}, 0x2c, {'group_id', 0x3d, 0xee01}, 0x2c, {[{@default_permissions}, {@blksize={'blksize', 0x3d, 0x800}}], [{@uid_eq={'uid', 0x3d, 0xee00}}, {@subj_role={'subj_role', 0x3d, '\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff'}}, {@fowner_eq={'fowner', 0x3d, r2}}]}}) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000002eff0)={0x135, &(0x7f0000000000)=[{}]}, 0x10) close(r0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x4ffe0, 0x0) 18:32:13 executing program 3: r0 = userfaultfd(0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) process_vm_readv(0x0, &(0x7f0000008400)=[{&(0x7f0000006180)=""/152, 0x98}], 0x1, &(0x7f0000008640)=[{&(0x7f0000008480)=""/95, 0x5f}], 0x1, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000040)=0x4790, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000000000)={{&(0x7f00005e3000/0x800000)=nil, 0x20ce2000}, 0x200000}) 18:32:13 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x18000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:14 executing program 1: setuid(0x0) r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xd, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000001d80)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {0x0, 0x0, 0x6700000}, {&(0x7f0000011700)="ed8100000a000000ddf4655fddf4655fddf4655f00000000000001", 0x1b, 0x2200}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531", 0x49, 0x4000}, {&(0x7f0000000580)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a090000000000060000000000000005", 0x1d, 0x10000}, {&(0x7f0000000140)="640400000000000005ff", 0xa, 0x11400}], 0x0, &(0x7f0000013b00)=ANY=[@ANYBLOB]) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) fchownat(r0, &(0x7f0000000080)='./file1\x00', 0x0, r2, 0x0) syz_fuse_handle_req(0xffffffffffffffff, &(0x7f00000042c0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x2000, 0x0) syz_fuse_handle_req(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000070c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 18:32:14 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0xff070400}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:14 executing program 3: r0 = userfaultfd(0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = getpid() process_vm_readv(r1, &(0x7f0000008400)=[{&(0x7f0000000300)=""/54, 0x7ffff000}, {&(0x7f0000006180)=""/152, 0x98}], 0x2, &(0x7f0000008640)=[{&(0x7f0000008480)=""/95, 0x7ffff000}], 0x286, 0x0) r2 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000002780), 0x1, 0x0) ioctl$BTRFS_IOC_QGROUP_LIMIT(r2, 0x8030942b, &(0x7f00000027c0)={0x3b9, {0x1, 0x7, 0x401, 0x7, 0x7fff0000}}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000000000)={{&(0x7f00005e3000/0x800000)=nil, 0x20ce2000}, 0x200000}) [ 1342.956098][ T9521] loop1: detected capacity change from 0 to 264192 [ 1342.957473][ T9522] loop4: detected capacity change from 0 to 264192 [ 1342.970024][ T9524] loop5: detected capacity change from 0 to 264192 [ 1343.014222][ T9524] FAT-fs (loop5): bogus number of reserved sectors [ 1343.022840][ T9522] FAT-fs (loop4): bogus number of reserved sectors [ 1343.037454][ T9521] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 1343.074598][ T9524] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1343.102149][ T9522] FAT-fs (loop4): Can't find a valid FAT filesystem 18:32:14 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0xff0f0000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1343.202226][ T9521] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1138: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters 18:32:14 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x1f000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1343.306844][ T9537] loop4: detected capacity change from 0 to 264192 [ 1343.334254][ T9537] FAT-fs (loop4): bogus number of reserved sectors [ 1343.350940][ T9539] loop5: detected capacity change from 0 to 264192 [ 1343.359917][ T6244] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1343.371876][ T6244] Buffer I/O error on dev loop5, logical block 0, async page read [ 1343.380223][ T9521] Quota error (device loop1): write_blk: dquota write failed [ 1343.399250][ T9521] Quota error (device loop1): find_free_dqentry: Can't remove block (5) from entry free list [ 1343.415474][ T6244] loop5: unable to read partition table [ 1343.434289][ T9539] FAT-fs (loop5): bogus number of reserved sectors [ 1343.445022][ T9539] FAT-fs (loop5): Can't find a valid FAT filesystem 18:32:14 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x20000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1343.476818][ T9521] Quota error (device loop1): qtree_write_dquot: Error -28 occurred while creating quota 18:32:14 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x20100000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1343.597687][ T9543] loop5: detected capacity change from 0 to 264192 [ 1343.606973][ T6244] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 18:32:14 executing program 1: setuid(0x0) r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xd, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000001d80)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {0x0, 0x0, 0x6700000}, {&(0x7f0000011700)="ed8100000a000000ddf4655fddf4655fddf4655f00000000000001", 0x1b, 0x2200}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531", 0x49, 0x4000}, {&(0x7f0000000580)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a090000000000060000000000000005", 0x1d, 0x10000}, {&(0x7f0000000140)="640400000000000005ff", 0xa, 0x11400}], 0x0, &(0x7f0000013b00)=ANY=[@ANYBLOB]) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) fchownat(r0, &(0x7f0000000080)='./file1\x00', 0x0, r2, 0x0) syz_fuse_handle_req(0xffffffffffffffff, &(0x7f00000042c0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x2000, 0x0) syz_fuse_handle_req(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000070c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 1343.638380][ T9537] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1343.647240][ T6244] Buffer I/O error on dev loop5, logical block 0, async page read [ 1343.690194][ T3645] EXT4-fs (loop1): unmounting filesystem. [ 1343.696573][ T6244] loop5: unable to read partition table [ 1343.728257][ T9543] FAT-fs (loop5): bogus number of reserved sectors [ 1343.742043][ T9543] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1343.844597][ T9545] loop1: detected capacity change from 0 to 264192 [ 1343.914475][ T9545] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 1344.024827][ T9545] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1138: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters [ 1344.053436][ T9545] Quota error (device loop1): write_blk: dquota write failed [ 1344.062050][ T9545] Quota error (device loop1): find_free_dqentry: Can't remove block (5) from entry free list [ 1344.074541][ T9545] Quota error (device loop1): qtree_write_dquot: Error -28 occurred while creating quota [ 1344.113987][ T3645] EXT4-fs (loop1): unmounting filesystem. [ 1344.121761][ T9527] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1344.137831][ T9527] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:15 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x237a6150}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:15 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fff7ffc}]}) delete_module(0x0, 0x0) 18:32:15 executing program 3: r0 = openat$drirender128(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000140)) 18:32:15 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0xffefffff}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:15 executing program 1: setuid(0x0) r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xd, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000001d80)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000011100)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000040000000020000000400000042", 0x49, 0x1700}, {0x0, 0x0, 0x6700000}, {&(0x7f0000011700)="ed8100000a000000ddf4655fddf4655fddf4655f00000000000001", 0x1b, 0x2200}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531", 0x49, 0x4000}, {&(0x7f0000000580)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a090000000000060000000000000005", 0x1d, 0x10000}, {&(0x7f0000000140)="640400000000000005ff", 0xa, 0x11400}], 0x0, &(0x7f0000013b00)=ANY=[@ANYBLOB]) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) fchownat(r0, &(0x7f0000000080)='./file1\x00', 0x0, r2, 0x0) syz_fuse_handle_req(0xffffffffffffffff, &(0x7f00000042c0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x2000, 0x0) syz_fuse_handle_req(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000070c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 18:32:15 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x3300, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:15 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f00000001c0)={'sit0\x00', 0x0}) [ 1344.295581][ T9556] loop5: detected capacity change from 0 to 264192 [ 1344.296459][ T9557] loop4: detected capacity change from 0 to 264192 18:32:15 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f0000000a80)=@raw={'raw\x00', 0x4001, 0x3, 0x570, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4d8, 0x240, 0x240, 0x4d8, 0x215, 0x7fffffe, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x25, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x0, 0x3d2}}}, {{@uncond, 0xec010000, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0xfffa, 0x0, 0x0, 'snmp\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5d0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x4, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) connect$inet(r1, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) pread64(r2, &(0x7f00000004c0)=""/162, 0xa2, 0x9) socket$inet_udp(0x2, 0x2, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x2, @multicast1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x38000) connect$inet(0xffffffffffffffff, &(0x7f0000000400)={0x2, 0x4e20, @multicast1}, 0x10) [ 1344.337892][ T9559] loop1: detected capacity change from 0 to 264192 [ 1344.356566][ T9557] FAT-fs (loop4): bogus number of reserved sectors [ 1344.366512][ T9556] FAT-fs (loop5): bogus number of reserved sectors [ 1344.379375][ T9557] FAT-fs (loop4): Can't find a valid FAT filesystem 18:32:15 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0xffffaa55}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1344.384332][ T9559] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 1344.386493][ T9556] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1344.399011][ T9565] xt_CT: You must specify a L4 protocol and not use inversions on it 18:32:15 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4cf]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00006ca000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f00000001c0)="0f01c4b96e0200000f32f26ed9f2c4e1fc2e09c4e17e6f9b0500000066ba2100b806f80000ef0f0097baab0000c7442400670d84c2c7442402f7c70000c7442406000000000f011c24b8010000000f01c1", 0x51}], 0x1, 0x0, 0x0, 0x0) sendmsg$AUDIT_GET_FEATURE(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 18:32:15 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x3d000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:15 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f0000000a80)=@raw={'raw\x00', 0x4001, 0x3, 0x570, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4d8, 0x240, 0x240, 0x4d8, 0x215, 0x7fffffe, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x25, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x0, 0x3d2}}}, {{@uncond, 0xec010000, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0xfffa, 0x0, 0x0, 'snmp\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5d0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x4, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) connect$inet(r1, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) pread64(r2, &(0x7f00000004c0)=""/162, 0xa2, 0x9) socket$inet_udp(0x2, 0x2, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x2, @multicast1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x38000) connect$inet(0xffffffffffffffff, &(0x7f0000000400)={0x2, 0x4e20, @multicast1}, 0x10) [ 1344.474827][ T9569] loop4: detected capacity change from 0 to 264192 [ 1344.505465][ T9574] loop5: detected capacity change from 0 to 264192 [ 1344.522981][ T9559] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1138: group 0, block bitmap and bg descriptor inconsistent: 8192 vs 22 free clusters [ 1344.529921][ T2972] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1344.549797][ T9559] Quota error (device loop1): write_blk: dquota write failed [ 1344.566907][ T9579] xt_CT: You must specify a L4 protocol and not use inversions on it 18:32:15 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)="0600", 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000180)=ANY=[], 0xe) ioctl$EXT4_IOC_GET_ES_CACHE(0xffffffffffffffff, 0xc020662a, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) setuid(0x0) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000002eff0)={0x135, &(0x7f0000000000)=[{}]}, 0x10) close(r0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x4ffe0, 0x0) [ 1344.582350][ T9569] FAT-fs (loop4): bogus number of reserved sectors [ 1344.602066][ T9569] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1344.603311][ T2972] Buffer I/O error on dev loop5, logical block 0, async page read [ 1344.627302][ T2972] loop5: unable to read partition table 18:32:15 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f0000000a80)=@raw={'raw\x00', 0x4001, 0x3, 0x570, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4d8, 0x240, 0x240, 0x4d8, 0x215, 0x7fffffe, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x25, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x0, 0x3d2}}}, {{@uncond, 0xec010000, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0xfffa, 0x0, 0x0, 'snmp\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5d0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x4, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) connect$inet(r1, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) pread64(r2, &(0x7f00000004c0)=""/162, 0xa2, 0x9) socket$inet_udp(0x2, 0x2, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x2, @multicast1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x38000) connect$inet(0xffffffffffffffff, &(0x7f0000000400)={0x2, 0x4e20, @multicast1}, 0x10) 18:32:15 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0xffffab56}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1344.629755][ T3645] EXT4-fs (loop1): unmounting filesystem. [ 1344.662063][ T9574] FAT-fs (loop5): bogus number of reserved sectors [ 1344.707661][ T9583] xt_CT: You must specify a L4 protocol and not use inversions on it [ 1344.711766][ T9574] FAT-fs (loop5): Can't find a valid FAT filesystem 18:32:15 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4cf]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00006ca000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f00000001c0)="0f01c4b96e0200000f32f26ed9f2c4e1fc2e09c4e17e6f9b0500000066ba2100b806f80000ef0f0097baab0000c7442400670d84c2c7442402f7c70000c7442406000000000f011c24b8010000000f01c1", 0x51}], 0x1, 0x0, 0x0, 0x0) sendmsg$AUDIT_GET_FEATURE(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1344.757911][ T9586] loop4: detected capacity change from 0 to 264192 18:32:15 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x4000000000000, 0x40, &(0x7f0000000a80)=@raw={'raw\x00', 0x4001, 0x3, 0x570, 0x420, 0xb, 0x148, 0x420, 0x148, 0x4d8, 0x240, 0x240, 0x4d8, 0x215, 0x7fffffe, 0x0, {[{{@ip={@local, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth0\x00'}, 0x0, 0x3f8, 0x420, 0x0, {}, [@common=@inet=@hashlimit3={{0x158}, {'ipvlan1\x00', {0x0, 0x25, 0x0, 0x0, 0x0, 0xffff, 0xffffff81}}}, @common=@unspec=@bpf1={{0x230, 'bpf\x00', 0x0}, @pinned={0x1, 0x0, 0x6, './file0\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x0, 0x3d2}}}, {{@uncond, 0xec010000, 0x70, 0xb8}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0xfffa, 0x0, 0x0, 'snmp\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x5d0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x4, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) connect$inet(r1, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) pread64(r2, &(0x7f00000004c0)=""/162, 0xa2, 0x9) socket$inet_udp(0x2, 0x2, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x2, @multicast1}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0), 0x800001d, 0x38000) connect$inet(0xffffffffffffffff, &(0x7f0000000400)={0x2, 0x4e20, @multicast1}, 0x10) [ 1344.814984][ T9586] FAT-fs (loop4): bogus number of reserved sectors [ 1344.869095][ T9586] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1344.897487][ T9596] xt_CT: You must specify a L4 protocol and not use inversions on it [ 1344.995377][ T9561] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1345.034698][ T9561] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:16 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0xffffdabe}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:16 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x3f000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:16 executing program 3: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) unlink(&(0x7f00000008c0)='./file0\x00') 18:32:16 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4cf]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00006ca000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f00000001c0)="0f01c4b96e0200000f32f26ed9f2c4e1fc2e09c4e17e6f9b0500000066ba2100b806f80000ef0f0097baab0000c7442400670d84c2c7442402f7c70000c7442406000000000f011c24b8010000000f01c1", 0x51}], 0x1, 0x0, 0x0, 0x0) sendmsg$AUDIT_GET_FEATURE(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 18:32:16 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x34ff, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:16 executing program 1: r0 = semget$private(0x0, 0x4, 0x0) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000100)=""/173) 18:32:16 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x29, 0x0, &(0x7f0000000180)) 18:32:16 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$ETHTOOL_MSG_FEATURES_SET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x39f4}, 0x1, 0x0, 0x2}, 0x0) [ 1345.204125][ T9607] loop4: detected capacity change from 0 to 264192 [ 1345.212728][ T9606] loop5: detected capacity change from 0 to 264192 [ 1345.234080][ T9606] FAT-fs (loop5): bogus number of reserved sectors [ 1345.252623][ T9607] FAT-fs (loop4): bogus number of reserved sectors [ 1345.256339][ T9606] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1345.259528][ T9607] FAT-fs (loop4): Can't find a valid FAT filesystem 18:32:16 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0xffffefff}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:16 executing program 3: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x2d7fc69dd5978225) 18:32:16 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x40000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:16 executing program 3: r0 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_SET_FEATURE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x20}, 0x20}}, 0x0) 18:32:16 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4cf]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00006ca000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f00000001c0)="0f01c4b96e0200000f32f26ed9f2c4e1fc2e09c4e17e6f9b0500000066ba2100b806f80000ef0f0097baab0000c7442400670d84c2c7442402f7c70000c7442406000000000f011c24b8010000000f01c1", 0x51}], 0x1, 0x0, 0x0, 0x0) sendmsg$AUDIT_GET_FEATURE(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1345.339600][ T9619] loop4: detected capacity change from 0 to 264192 [ 1345.367589][ T9619] FAT-fs (loop4): bogus number of reserved sectors [ 1345.368511][ T9623] loop5: detected capacity change from 0 to 264192 18:32:16 executing program 3: select(0x0, 0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000140)) 18:32:16 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0xfffffdf9}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1345.407130][ T9619] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1345.430530][ T9623] FAT-fs (loop5): bogus number of reserved sectors 18:32:16 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0) ioctl$MON_IOCX_GETX(r0, 0xc0189436, &(0x7f0000000140)={0x0, &(0x7f0000000180)=""/148, 0x94}) [ 1345.463398][ T9623] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1345.477099][ T9631] loop4: detected capacity change from 0 to 264192 [ 1345.497307][T29021] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1345.534596][T29021] Buffer I/O error on dev loop4, logical block 0, async page read [ 1345.561426][T29021] loop4: unable to read partition table [ 1345.572699][ T9631] FAT-fs (loop4): bogus number of reserved sectors [ 1345.586960][ T9631] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1345.597584][ T6244] I/O error, dev loop5, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 1345.681984][ T9616] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1345.752578][ T9636] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:16 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x3800, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:16 executing program 3: r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x3, &(0x7f0000000000)={{0x0, 0x3938700}}, 0x0) 18:32:16 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$SIOCGSTAMP(r0, 0x890b, 0x0) 18:32:16 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x41615252}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:16 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0xffffff7f}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:16 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x802) write$evdev(r0, &(0x7f00000000c0)=[{{}, 0x0, 0x1}], 0x18) 18:32:17 executing program 3: syz_mount_image$udf(0x0, 0x0, 0x0, 0x1, &(0x7f00000015c0)=[{&(0x7f00000003c0)="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", 0x1000}], 0x0, 0x0) 18:32:17 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000300)=@base={0xa, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x48) 18:32:17 executing program 1: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x800448d2, &(0x7f0000000040)='\'') [ 1345.935326][ T9643] loop4: detected capacity change from 0 to 264192 [ 1345.943069][ T9645] loop5: detected capacity change from 0 to 264192 18:32:17 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000b80), 0x0, 0x0) ioctl$EVIOCGSW(r0, 0x40086602, 0x0) 18:32:17 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0xe, 0x0, &(0x7f0000000180)) [ 1345.984946][ T9643] FAT-fs (loop4): bogus number of reserved sectors [ 1346.014715][ T9643] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1346.025320][ T9645] FAT-fs (loop5): bogus number of reserved sectors 18:32:17 executing program 3: syz_genetlink_get_family_id$netlbl_unlabel(0x0, 0xffffffffffffffff) sendmsg$AUDIT_TTY_SET(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$INCFS_IOC_GET_FILLED_BLOCKS(0xffffffffffffffff, 0x80286722, &(0x7f0000000800)={0x0}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) [ 1346.059045][ T9645] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1346.358234][ T9649] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1346.373593][ T9649] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:17 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x3f00, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:17 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0xffffff8c}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:17 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) syz_genetlink_get_family_id$gtp(&(0x7f0000000380), r0) 18:32:17 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x800448d2, &(0x7f0000000040)="2716") 18:32:17 executing program 1: syz_open_dev$usbfs(&(0x7f0000000240), 0xffffffffffffffff, 0x0) 18:32:17 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x48000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:17 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet6_buf(r0, 0x29, 0x3c, 0x0, &(0x7f0000000080)) 18:32:17 executing program 2: r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e) 18:32:17 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e21, 0x0, @remote, 0x8000}, 0x1c) [ 1346.480686][ T9674] loop5: detected capacity change from 0 to 264192 [ 1346.484915][ T9675] loop4: detected capacity change from 0 to 264192 18:32:17 executing program 1: r0 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r0, 0x8942, &(0x7f00000000c0)={'bridge_slave_1\x00', @ifru_map}) 18:32:17 executing program 2: r0 = syz_clone(0x0, &(0x7f0000000880), 0x0, 0x0, 0x0, 0x0) r1 = getpgrp(0x0) kcmp(r0, r1, 0x3, 0xffffffffffffffff, 0xffffffffffffffff) 18:32:17 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000100)={@empty, @initdev}, &(0x7f00000000c0)=0xffffffffffffff84) [ 1346.534516][ T9674] FAT-fs (loop5): bogus number of reserved sectors [ 1346.563061][ T9675] FAT-fs (loop4): bogus number of reserved sectors [ 1346.563359][ T9674] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1346.615853][ T9675] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1346.843119][ T9671] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1346.857814][ T9671] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:17 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000b80), 0x0, 0x0) ioctl$EVIOCGSW(r0, 0x40104593, &(0x7f0000000000)=""/223) 18:32:17 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x4b534452}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:17 executing program 3: syz_clone(0x166f992264746397, 0x0, 0x0, 0x0, 0x0, 0x0) getegid() 18:32:17 executing program 2: r0 = syz_clone(0x166f992264746397, &(0x7f0000000080)="13b8b59277d5535d84d4c090eaba2764e8f6ec56480b8662f4ef7b960ebc0761c07aff304a3127614355bb075cd98a43b48e431205fc9ecfc46a902858cb66f9d8e0f0ad0ada786d8529748f46d535b8c6a47f5b26a15977c1675c8f1f04bd60e435809a3feb88c9552ee23607a97acf74cf16ec89cb01ae705b665a1d46fbc2292a4f0f57101de2aa4f1cdf0fb55bc2ad1785ec9aa5916e08273fe15f38e74791ec543e30a440e83847e68fe39f5ec6289c7ce867b93c9a8b21a5e1d604baf0c297f1b7d9d96a18e5f62e70ee98b6856d657eb7c65168a01ea837b1", 0xdc, 0x0, 0x0, &(0x7f0000000000)) socket$inet_tcp(0x2, 0x1, 0x0) getegid() getuid() getegid() getpgrp(r0) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000004900)='/sys/module/kernel', 0x200100, 0x0) ioctl$KVM_CAP_EXIT_ON_EMULATION_FAILURE(r1, 0x4068aea3, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000700)='/sys/bus/ssb', 0x800, 0x0) 18:32:18 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x4000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:18 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0xfffffff6}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:18 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x802) write$evdev(r0, &(0x7f0000000080)=[{{}, 0x5}, {{}, 0x0, 0x3}], 0x30) [ 1346.956400][ T9700] loop5: detected capacity change from 0 to 264192 [ 1346.966929][ T9696] loop4: detected capacity change from 0 to 264192 [ 1346.982203][ T9696] FAT-fs (loop4): bogus number of reserved sectors [ 1346.998679][ T9696] FAT-fs (loop4): Can't find a valid FAT filesystem 18:32:18 executing program 1: syz_mount_image$udf(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x80823, &(0x7f0000000600)) 18:32:18 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x100000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1347.017216][ T9700] FAT-fs (loop5): bogus number of reserved sectors [ 1347.024165][ T9700] FAT-fs (loop5): Can't find a valid FAT filesystem 18:32:18 executing program 1: r0 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r0, 0x2, &(0x7f0000000140)={'syzkaller0\x00', @ifru_map}) 18:32:18 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x4c000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1347.087588][ T9713] loop4: detected capacity change from 0 to 264192 [ 1347.089502][ T2972] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1347.127341][ T2972] Buffer I/O error on dev loop4, logical block 0, async page read 18:32:18 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x50, 0x0, &(0x7f0000000180)) 18:32:18 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000b80), 0x0, 0x0) ioctl$EVIOCGSW(r0, 0x80284504, 0x0) [ 1347.140014][ T9717] loop5: detected capacity change from 0 to 264192 [ 1347.154399][ T2972] loop4: unable to read partition table [ 1347.173927][ T9717] FAT-fs (loop5): bogus number of reserved sectors [ 1347.183496][ T9713] FAT-fs (loop4): bogus number of reserved sectors 18:32:18 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x10010, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, "42a69b689ee84118422bd8d20a71935a213c86a61c7c62f5aedc3972dab32639"}) [ 1347.208235][ T9713] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1347.237116][ T9717] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1347.313346][ T6244] I/O error, dev loop4, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 18:32:18 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$ETHTOOL_MSG_FEATURES_SET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000007f80)=ANY=[@ANYBLOB="f4"], 0x39f4}}, 0x0) 18:32:18 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x4f000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1347.488463][ T9729] loop5: detected capacity change from 0 to 264192 [ 1347.532947][ T9729] FAT-fs (loop5): bogus number of reserved sectors [ 1347.559007][ T9729] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1347.655583][ T9704] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1347.692715][ T9704] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:18 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x4114, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:18 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x7fb976c99fff}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:18 executing program 3: recvmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003c40)={0x77359400}) 18:32:18 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_mreqn(r0, 0x21, 0x0, 0x0, 0x0) 18:32:18 executing program 2: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) ioctl$sock_ifreq(r0, 0x891f, &(0x7f0000000000)={'veth1_vlan\x00', @ifru_addrs=@l2={0x1f, 0x0, @fixed}}) 18:32:18 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x50617a23}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:18 executing program 1: clock_gettime(0x0, &(0x7f0000006a80)) 18:32:18 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0xc0109207, &(0x7f0000000080)={0x0}) ioctl$MON_IOCX_MFETCH(r0, 0x9205, 0x0) 18:32:18 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x14}, 0x14}}, 0x0) [ 1347.842572][ T9739] loop5: detected capacity change from 0 to 264192 [ 1347.845445][ T9740] loop4: detected capacity change from 0 to 264192 [ 1347.884725][ T9740] FAT-fs (loop4): bogus number of reserved sectors [ 1347.895049][ T9739] FAT-fs (loop5): bogus number of reserved sectors [ 1347.919165][ T9740] FAT-fs (loop4): Can't find a valid FAT filesystem 18:32:19 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)=@newqdisc={0x2c, 0x24, 0x1, 0x0, 0x0, {}, [@TCA_RATE={0x6}]}, 0x2c}}, 0x0) [ 1347.932587][ T9739] FAT-fs (loop5): Can't find a valid FAT filesystem 18:32:19 executing program 1: syz_open_dev$usbfs(&(0x7f0000000100), 0x1ff, 0x0) 18:32:19 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x7fffff9a1fff}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1348.059730][ T9757] loop4: detected capacity change from 0 to 264192 [ 1348.082835][T29021] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1348.110850][T29021] Buffer I/O error on dev loop4, logical block 0, async page read [ 1348.126018][T29021] loop4: unable to read partition table [ 1348.132432][ T9757] FAT-fs (loop4): bogus number of reserved sectors [ 1348.143533][ T9757] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1348.209746][ T9747] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1348.240482][ T9747] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:19 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x4400, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:19 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x5244534b}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:19 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0xc0109207, &(0x7f0000000080)={0x0}) ioctl$MON_IOCX_MFETCH(r0, 0x9205, 0x0) 18:32:19 executing program 1: syz_mount_image$udf(&(0x7f00000000c0), 0x0, 0x0, 0x0, &(0x7f00000015c0), 0x0, &(0x7f0000001680)) 18:32:19 executing program 3: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x840020, &(0x7f0000000540)) 18:32:19 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0xedc000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:19 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000300), 0x0, 0x0) ioctl$EVIOCGSW(r0, 0x80084502, &(0x7f0000000000)=""/178) [ 1348.410803][ T9767] loop4: detected capacity change from 0 to 264192 [ 1348.417548][ T9768] loop5: detected capacity change from 0 to 264192 [ 1348.444491][ T9767] FAT-fs (loop4): bogus number of reserved sectors [ 1348.451173][ T9768] FAT-fs (loop5): bogus number of reserved sectors 18:32:19 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000300)=@base={0xa, 0x8, 0x8, 0x1, 0x0, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1}, 0x48) 18:32:19 executing program 3: syz_clone(0x100, &(0x7f0000000880), 0x0, 0x0, &(0x7f0000000900), &(0x7f0000000940)) socket$inet_tcp(0x2, 0x1, 0x0) openat$sndtimer(0xffffffffffffff9c, 0x0, 0x0) getegid() [ 1348.462664][ T9767] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1348.471190][ T9768] FAT-fs (loop5): Can't find a valid FAT filesystem 18:32:19 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000300)=@base={0xa, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x48) 18:32:19 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x1000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:19 executing program 3: syz_mount_image$vfat(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000080)=ANY=[]) [ 1348.583408][ T9785] loop4: detected capacity change from 0 to 264192 [ 1348.620022][ T9785] FAT-fs (loop4): bogus number of reserved sectors [ 1348.626635][ T9785] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1348.841336][ T9771] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1348.853662][ T9775] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:20 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x4401, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:20 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x52526141}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:20 executing program 3: msgctl$IPC_SET(0x0, 0x1, &(0x7f0000001100)={{0x2}}) 18:32:20 executing program 1: syz_clone(0x166f992264746397, 0x0, 0x0, 0x0, 0x0, 0x0) 18:32:20 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x8040000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:20 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0xc0109207, &(0x7f0000000080)={0x0}) ioctl$MON_IOCX_MFETCH(r0, 0x9205, 0x0) 18:32:20 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000b80), 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000240)={0x0, 0x9, &(0x7f0000000180)="0fc9dfb42648c410a5"}) [ 1349.414262][ T9793] loop4: detected capacity change from 0 to 264192 [ 1349.421644][ T9797] loop5: detected capacity change from 0 to 264192 [ 1349.447807][ T9793] FAT-fs (loop4): bogus number of reserved sectors [ 1349.455835][ T9793] FAT-fs (loop4): Can't find a valid FAT filesystem 18:32:20 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000000380)) 18:32:20 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x40000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1349.464494][ T9797] FAT-fs (loop5): bogus number of reserved sectors [ 1349.472238][ T9797] FAT-fs (loop5): Can't find a valid FAT filesystem 18:32:20 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x55000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:20 executing program 3: syz_clone(0x0, 0x0, 0x0, 0x0, &(0x7f0000000900), 0x0) [ 1349.554089][ T9809] loop4: detected capacity change from 0 to 264192 [ 1349.567011][T29021] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1349.587713][T29021] Buffer I/O error on dev loop4, logical block 0, async page read 18:32:20 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc) [ 1349.601812][ T9814] loop5: detected capacity change from 0 to 264192 [ 1349.615766][ T9814] FAT-fs (loop5): bogus number of reserved sectors [ 1349.625292][T29021] loop4: unable to read partition table [ 1349.626403][ T9814] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1349.638284][ T9809] FAT-fs (loop4): bogus number of reserved sectors [ 1349.649553][ T9809] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1349.834128][ T9800] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1349.849168][ T9800] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:20 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x5000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:20 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$SIOCGSTAMP(r0, 0x8916, 0x0) 18:32:20 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x81000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:20 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x55aaffff}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:20 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000004300)={0x1, &(0x7f00000042c0)=[{0x5}]}) [ 1349.951685][ T9821] loop4: detected capacity change from 0 to 264192 [ 1349.963459][ T9827] loop5: detected capacity change from 0 to 264192 [ 1350.005500][ T9827] FAT-fs (loop5): bogus number of reserved sectors [ 1350.013670][ T9827] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1350.022509][ T9821] loop4: unable to read partition table [ 1350.032749][ T9821] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 18:32:21 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0xc0109207, &(0x7f0000000080)={0x0}) ioctl$MON_IOCX_MFETCH(r0, 0x9205, 0x0) 18:32:21 executing program 3: syz_mount_image$udf(&(0x7f00000000c0), 0x0, 0x0, 0x1, &(0x7f00000015c0)=[{&(0x7f0000000240)="a3", 0x1}], 0x0, &(0x7f0000001680)) 18:32:21 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_QUOTA_CTL(r0, 0xc0109428, 0x0) 18:32:21 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x90000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:21 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x56abffff}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:21 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000001c0), 0x0, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, 0x0) 18:32:21 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, 0x0) bind$bt_hci(r0, &(0x7f0000000000), 0x6) [ 1350.273001][ T9835] loop4: detected capacity change from 0 to 264192 [ 1350.273001][ T9837] loop5: detected capacity change from 0 to 264192 [ 1350.280935][ T9835] FAT-fs (loop4): bogus number of reserved sectors [ 1350.324035][ T9835] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1350.338562][ T9828] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1350.359807][ T9837] FAT-fs (loop5): bogus number of reserved sectors [ 1350.380356][ T9837] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1350.414221][ T9828] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:21 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x5911, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:21 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) syz_genetlink_get_family_id$ethtool(&(0x7f0000000000), r0) 18:32:21 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000180), 0x0, 0x0) ioctl$MON_IOCH_MFLUSH(r0, 0x9208, 0x0) 18:32:21 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x100000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:21 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x57290300}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1350.566534][ T9852] loop4: detected capacity change from 0 to 264192 [ 1350.572555][ T9854] loop5: detected capacity change from 0 to 264192 [ 1350.593842][ T9852] FAT-fs (loop4): bogus number of reserved sectors [ 1350.629562][ T9854] FAT-fs (loop5): bogus number of reserved sectors [ 1350.638558][ T9854] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1350.648998][ T9852] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1350.923784][ T9856] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1350.938651][ T9856] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:22 executing program 2: openat$kvm(0xffffffffffffff9c, &(0x7f00000009c0), 0x0, 0x0) 18:32:22 executing program 1: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000000)={0x1f, 0xfbff}, 0x6) 18:32:22 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008088f801", 0x17}, {0x0, 0x0, 0x9c2}], 0x0, &(0x7f0000000180)=ANY=[]) fstat(r0, &(0x7f0000000300)) 18:32:22 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x200000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:22 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x57455682}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:22 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x6000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:22 executing program 3: sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000), 0xc, 0x0}, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000300), 0x0, 0x0) ioctl$EVIOCGSW(r0, 0x400445a0, &(0x7f0000000000)=""/178) 18:32:22 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet6_buf(r0, 0x88, 0x0, 0x0, &(0x7f0000000080)) 18:32:22 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x4, 0x802) write$evdev(r0, &(0x7f00000001c0)=[{{0x0, 0x2710}}], 0x18) [ 1351.182720][ T9864] loop5: detected capacity change from 0 to 264192 [ 1351.191600][ T9870] loop4: detected capacity change from 0 to 264192 [ 1351.212185][ T9864] FAT-fs (loop5): bogus number of reserved sectors 18:32:22 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_ifreq(r0, 0x8931, &(0x7f0000000040)={'wlan1\x00', @ifru_mtu}) [ 1351.242222][ T9864] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1351.254048][ T9870] FAT-fs (loop4): bogus number of reserved sectors 18:32:22 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) sendmsg$BATADV_CMD_GET_HARDIF(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0, 0x7ffffffff000}}, 0x0) 18:32:22 executing program 2: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000004900)='/sys/module/kernel', 0x0, 0x0) r1 = socket$nl_audit(0x10, 0x3, 0x9) dup3(r0, r1, 0x0) 18:32:22 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x60000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1351.284942][ T9870] FAT-fs (loop4): Can't find a valid FAT filesystem 18:32:22 executing program 1: bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000440)=@bpf_lsm={0x1d, 0x0, 0x0, &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x1b, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 18:32:22 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x300000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:22 executing program 2: syz_open_dev$evdev(&(0x7f0000000b80), 0x0, 0x46200) 18:32:22 executing program 1: r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000240), 0x2, 0x0) read$FUSE(r0, 0x0, 0x0) [ 1351.395825][ T9887] loop5: detected capacity change from 0 to 264192 [ 1351.449614][ T9891] loop4: detected capacity change from 0 to 264192 [ 1351.456947][ T9887] FAT-fs (loop5): bogus number of reserved sectors [ 1351.481930][ T9887] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1351.497793][ T9891] FAT-fs (loop4): bogus number of reserved sectors [ 1351.518881][ T9891] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1351.742563][ T9866] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1351.754396][ T9872] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:23 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x68ff, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:23 executing program 1: r0 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r0, 0x541b, &(0x7f0000000140)={'syzkaller0\x00', @ifru_map}) 18:32:23 executing program 2: r0 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r0, 0x8906, 0x0) 18:32:23 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x400000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:23 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x68000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:23 executing program 3: r0 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r0, 0x4020940d, 0x0) 18:32:23 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000640), 0x0, 0x900) ioctl$BTRFS_IOC_QUOTA_CTL(r0, 0xc0109428, 0x0) 18:32:23 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet6_buf(r0, 0x29, 0x35, 0x0, &(0x7f0000000080)) 18:32:23 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) read$usbmon(r0, &(0x7f0000001000)=""/4096, 0x1000) [ 1352.144920][ T9904] loop4: detected capacity change from 0 to 264192 [ 1352.156281][ T9908] loop5: detected capacity change from 0 to 264192 [ 1352.173923][ T9904] FAT-fs (loop4): bogus number of reserved sectors 18:32:23 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xa) sendmsg$NL80211_CMD_CONTROL_PORT_FRAME(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="01022cbd7000fcdbdf2581"], 0x38}}, 0x0) [ 1352.195221][ T9908] FAT-fs (loop5): bogus number of reserved sectors [ 1352.214490][ T9904] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1352.227997][ T9908] FAT-fs (loop5): Can't find a valid FAT filesystem 18:32:23 executing program 2: syz_mount_image$udf(&(0x7f00000000c0), 0x0, 0x0, 0x2, &(0x7f00000015c0)=[{&(0x7f0000000140)="ea8681d07b", 0x5, 0xfffffffffffffffc}, {&(0x7f0000000240)="a3", 0x1}], 0x0, &(0x7f0000001680)) 18:32:23 executing program 1: syz_mount_image$udf(0x0, 0x0, 0x0, 0x1, &(0x7f00000015c0)=[{&(0x7f0000000140)="ea", 0x1}], 0x0, 0x0) [ 1352.351884][ T9923] loop2: detected capacity change from 0 to 16383 [ 1352.370404][ T2972] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1352.380090][ T2972] Buffer I/O error on dev loop2, logical block 0, async page read [ 1352.420876][ T2972] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1352.435978][ T2972] Buffer I/O error on dev loop2, logical block 0, async page read [ 1352.455351][ T2972] ldm_validate_partition_table(): Disk read failed. [ 1352.473117][ T2972] Dev loop2: unable to read RDB block 0 [ 1352.480118][ T2972] loop2: unable to read partition table [ 1352.485973][ T2972] loop2: partition table beyond EOD, truncated [ 1352.574500][ T9911] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1352.598433][ T9911] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:23 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x7017, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:23 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x500000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:23 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$ETHTOOL_MSG_FEATURES_SET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000680)=ANY=[@ANYBLOB="f43900006b00c5881ee2ec80b1b5e6e413"], 0x39f4}}, 0x0) 18:32:23 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x680a0000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:23 executing program 1: syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x1c7400) 18:32:23 executing program 2: r0 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r0, 0x5452, &(0x7f0000000140)={'syzkaller0\x00', @ifru_map}) 18:32:23 executing program 3: syz_mount_image$vfat(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='trans=', @ANYRESHEX]) 18:32:23 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f00000001c0)=@base={0x3}, 0x48) 18:32:23 executing program 1: socket$xdp(0x2c, 0x3, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000), 0x200000, 0x0) ioctl$USBDEVFS_SETINTERFACE(r0, 0x80085504, &(0x7f0000000040)={0xffff7406, 0x3f}) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000340)={@rand_addr, @private, 0x0}, &(0x7f0000000380)=0xc) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f00000004c0)={'syztnl1\x00', &(0x7f00000003c0)={'erspan0\x00', r2, 0x1, 0x80, 0x1ff, 0x6, {{0x2f, 0x4, 0x3, 0x5, 0xbc, 0x68, 0x0, 0x9, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @dev={0xac, 0x14, 0x14, 0x42}, {[@generic={0x94, 0x10, "860b3b281f1eb1dccaeab8d1583d"}, @timestamp_prespec={0x44, 0xc, 0x57, 0x3, 0x8, [{@multicast1, 0xffffffff}]}, @end, @lsrr={0x83, 0xf, 0xd, [@initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, @local]}, @ra={0x94, 0x4}, @lsrr={0x83, 0xf, 0x2a, [@multicast2, @rand_addr=0x64010100, @multicast1]}, @timestamp_prespec={0x44, 0x3c, 0xd4, 0x3, 0x8, [{@empty, 0x140}, {@private=0xa010102, 0x1f}, {@broadcast, 0x7fffffff}, {@rand_addr=0x64010102, 0x1000}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x800}, {@loopback, 0x80000001}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0xffff}]}, @timestamp={0x44, 0x1c, 0x68, 0x0, 0x5, [0x0, 0x10001, 0x3, 0xfffffff7, 0xffff8000, 0x1]}, @generic={0xcd, 0xf, "6bb867b29fedc297afae5e40af"}]}}}}}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0), r0) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000100)={0x1b0, r3, 0x800, 0x9a4, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DAEMON={0x44, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x101}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback}]}, @IPVS_CMD_ATTR_DAEMON={0x68, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x64010102}, @IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @empty}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1}]}, @IPVS_CMD_ATTR_DEST={0x58, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x400}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8a}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1f}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x20}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_DEST={0x58, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfffffffe}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@private1={0xfc, 0x1, '\x00', 0x1}}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5a}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7}]}]}, 0x1b0}, 0x1, 0x0, 0x0, 0x130}, 0x8090) [ 1352.698042][ T9932] loop4: detected capacity change from 0 to 264192 [ 1352.705408][ T9933] loop5: detected capacity change from 0 to 264192 18:32:23 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x600000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1352.742049][ T9932] FAT-fs (loop4): bogus number of reserved sectors [ 1352.760537][ T9932] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1352.771846][ T9933] FAT-fs (loop5): bogus number of reserved sectors [ 1352.778389][ T9933] FAT-fs (loop5): Can't find a valid FAT filesystem 18:32:23 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x9, 0x0, &(0x7f0000000180)) 18:32:23 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x6c000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1352.842756][ T9947] loop4: detected capacity change from 0 to 264192 [ 1352.872253][ T9940] 9pnet: Could not find request transport: 0xffffffffffffffff [ 1352.907607][ T9952] loop5: detected capacity change from 0 to 264192 [ 1352.935362][ T9947] FAT-fs (loop4): bogus number of reserved sectors [ 1352.959105][ T9947] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1352.969772][ T9952] FAT-fs (loop5): bogus number of reserved sectors [ 1352.985771][ T9952] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1353.273534][ T9938] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1353.305878][ T9938] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:24 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x7c01, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:24 executing program 1: r0 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r0, 0xc0189436, 0x0) 18:32:24 executing program 3: r0 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r0, 0x5421, &(0x7f0000000140)={'syzkaller0\x00', @ifru_map}) 18:32:24 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) 18:32:24 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x700000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:24 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x74000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:24 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0) ioctl$MON_IOCX_MFETCH(r0, 0xc0109207, &(0x7f0000000080)={0x0}) ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x28aec) 18:32:24 executing program 1: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) waitid$P_PIDFD(0x3, r0, 0x0, 0x2, 0x0) 18:32:24 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0xc, 0x0, &(0x7f0000000180)) [ 1353.553762][ T9961] loop4: detected capacity change from 0 to 264192 [ 1353.571599][ T9961] FAT-fs (loop4): bogus number of reserved sectors [ 1353.577503][ T9966] loop5: detected capacity change from 0 to 264192 18:32:24 executing program 3: syz_mount_image$udf(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000600), 0x8, &(0x7f00000007c0)=ANY=[@ANYBLOB='volume=00000000000000000002,gid=', @ANYRESDEC]) [ 1353.638486][ T9966] FAT-fs (loop5): bogus number of reserved sectors [ 1353.653758][ T9961] FAT-fs (loop4): Can't find a valid FAT filesystem 18:32:24 executing program 1: select(0x0, 0x0, 0x0, &(0x7f0000000240), &(0x7f0000000280)={0x0, 0x2710}) 18:32:24 executing program 2: syz_emit_ethernet(0x7a, &(0x7f00000024c0)={@broadcast, @local, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "ce3905", 0x44, 0x2f, 0x0, @empty, @local, {[], {{0x0, 0x0, 0x1, 0x1}}}}}}}, 0x0) [ 1353.692438][ T9966] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1354.159869][ T9964] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1354.173881][ T9964] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:25 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x80fe, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:25 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x800000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:25 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x78000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:25 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x4, 0x4) 18:32:25 executing program 2: r0 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r0, 0x5451, 0x0) 18:32:25 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x14}, 0x14}}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000a00)={0x0, 0x0, &(0x7f00000009c0)={&(0x7f0000000a80)={0x14}, 0x14}}, 0x0) 18:32:25 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_ifreq(r0, 0x891c, 0x0) 18:32:25 executing program 1: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$unlink(0x9, r0, r1) 18:32:25 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet6_buf(r0, 0x11, 0x66, 0x0, &(0x7f0000000080)) [ 1354.277237][ T9990] loop4: detected capacity change from 0 to 264192 [ 1354.278369][ T9988] loop5: detected capacity change from 0 to 264192 18:32:25 executing program 1: socketpair(0x11, 0xa, 0x2, &(0x7f00000000c0)) 18:32:25 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000004300)={0x1, &(0x7f00000042c0)=[{0x28}]}) [ 1354.324640][ T9990] FAT-fs (loop4): bogus number of reserved sectors [ 1354.345776][ T9988] FAT-fs (loop5): bogus number of reserved sectors 18:32:25 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000b80), 0x0, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000000)=""/223) [ 1354.375286][ T9990] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1354.382385][ T9988] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1354.663244][ T9998] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1354.689443][ T9998] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:25 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x8800, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:25 executing program 2: syz_mount_image$udf(0x0, &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$fuseblk(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0) 18:32:25 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet6_buf(r0, 0x29, 0x1e, 0x0, &(0x7f0000000080)) 18:32:25 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x7a000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:25 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x900000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000000c0)=0x6, 0x4) 18:32:25 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$ETHTOOL_MSG_FEATURES_SET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x7ffff000}}, 0x0) 18:32:25 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet6_buf(r0, 0x88, 0x67, 0x0, &(0x7f0000000080)) [ 1354.769857][T10014] loop5: detected capacity change from 0 to 264192 [ 1354.777459][T10017] loop4: detected capacity change from 0 to 264192 [ 1354.796180][T10017] FAT-fs (loop4): bogus number of reserved sectors [ 1354.805884][T10017] FAT-fs (loop4): Can't find a valid FAT filesystem 18:32:25 executing program 3: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) syz_mount_image$fuse(&(0x7f0000000840), &(0x7f0000000880)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000980)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x6000}}) [ 1354.813930][T10014] FAT-fs (loop5): bogus number of reserved sectors 18:32:25 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_mreqn(r0, 0x88, 0x0, 0x0, &(0x7f0000000180)) [ 1354.848773][T10014] FAT-fs (loop5): Can't find a valid FAT filesystem 18:32:25 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0xa00000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:25 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$ETHTOOL_MSG_FEATURES_SET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0xfffffdef}}, 0x0) [ 1354.929893][T10028] fuse: Bad value for 'fd' [ 1354.967087][T10032] loop4: detected capacity change from 0 to 264192 [ 1355.013281][T10032] FAT-fs (loop4): bogus number of reserved sectors [ 1355.020505][T10032] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1355.252990][T10021] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1355.270825][T10021] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:26 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x9001, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:26 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000180), 0x0, 0x0) ioctl$MON_IOCH_MFLUSH(r0, 0x9208, 0x3) 18:32:26 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x82564557}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:26 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x3, 0x0, &(0x7f0000004300)={0x0, 0x0}) 18:32:26 executing program 3: syz_mount_image$vfat(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, 0x0) 18:32:26 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0xc00000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:26 executing program 1: sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000), 0xc, 0x0}, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000300), 0x0, 0x0) ioctl$EVIOCGSW(r0, 0x5452, &(0x7f0000000000)=""/178) 18:32:26 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$ETHTOOL_MSG_FEATURES_SET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x39f4}, 0x1, 0x0, 0x2ae0}, 0x0) 18:32:26 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000b80), 0x0, 0x0) ioctl$EVIOCGSW(r0, 0xc020660b, 0x0) [ 1355.446088][T10041] loop4: detected capacity change from 0 to 264192 [ 1355.459287][T10045] loop5: detected capacity change from 0 to 264192 [ 1355.493098][T10045] FAT-fs (loop5): bogus number of reserved sectors [ 1355.517318][T10045] FAT-fs (loop5): Can't find a valid FAT filesystem 18:32:26 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000300), 0x0, 0x0) ioctl$EVIOCGSW(r0, 0x40044590, &(0x7f0000000000)=""/178) 18:32:26 executing program 1: openat$kvm(0xffffffffffffff9c, 0x0, 0x430004, 0x0) 18:32:26 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$ETHTOOL_MSG_FEATURES_SET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000680)=ANY=[@ANYBLOB="f43900004284c5881ee2ec80b1b5e6e4"], 0x39f4}, 0x300}, 0x0) [ 1355.538414][T10041] FAT-fs (loop4): bogus number of reserved sectors [ 1355.596306][T10041] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1355.833467][T10048] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1355.847595][T10048] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:26 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xa0dc, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:26 executing program 2: openat$vcsu(0xffffffffffffff9c, &(0x7f00000004c0), 0x490002, 0x0) 18:32:26 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f0000000100)={0x0, 0x0}) ioctl$MON_IOCX_MFETCH(r0, 0xc0109207, &(0x7f0000000080)={0x0}) 18:32:26 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x89000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:26 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) sendmsg$BATADV_CMD_GET_HARDIF(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x500000, 0x0, 0x1000000}, 0x0) 18:32:26 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0xd00000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:27 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x40, 0x103242) write$evdev(r0, 0x0, 0x0) [ 1355.935845][T10067] loop5: detected capacity change from 0 to 264192 [ 1355.947267][T10072] loop4: detected capacity change from 0 to 264192 [ 1355.963525][T10072] FAT-fs (loop4): bogus number of reserved sectors 18:32:27 executing program 2: r0 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r0, 0x89a0, &(0x7f0000000140)={'syzkaller0\x00', @ifru_map}) 18:32:27 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$ETHTOOL_MSG_EEE_GET(r0, &(0x7f0000001c80)={0x0, 0x0, &(0x7f0000001c40)={&(0x7f0000001a80)={0x14}, 0x14}}, 0x0) connect$netlink(r0, &(0x7f00000004c0), 0xc) [ 1355.980428][T10067] FAT-fs (loop5): bogus number of reserved sectors [ 1355.992092][T10067] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1355.999737][T10072] FAT-fs (loop4): Can't find a valid FAT filesystem 18:32:27 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0xf00000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:27 executing program 3: r0 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r0, 0x8953, 0x0) 18:32:27 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$inet_mreqn(r0, 0x0, 0x0, 0x0, &(0x7f0000000080)) [ 1356.103420][T10085] loop4: detected capacity change from 0 to 264192 [ 1356.161908][T10085] FAT-fs (loop4): bogus number of reserved sectors [ 1356.204577][T10085] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1356.300645][T10075] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1356.317564][T10075] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:27 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xa500, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:27 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x8cffffff}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1356.381575][T10093] loop5: detected capacity change from 0 to 264192 [ 1356.394776][T10093] FAT-fs (loop5): bogus number of reserved sectors [ 1356.401656][T10093] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1356.638208][T10095] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1356.664216][T10095] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:27 executing program 1: syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x8, &(0x7f0000000640)) 18:32:27 executing program 3: timerfd_settime(0xffffffffffffffff, 0x5, &(0x7f0000000000)={{0x77359400}}, 0x0) 18:32:27 executing program 2: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 18:32:27 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x1000000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:27 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xa70a0000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:27 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xc0fe, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:27 executing program 3: socket$netlink(0x10, 0x3, 0x0) select(0x40, &(0x7f00000001c0)={0x8}, &(0x7f0000000200)={0x6}, &(0x7f0000000240)={0x9}, &(0x7f0000000280)={0x77359400}) 18:32:27 executing program 2: syz_mount_image$tmpfs(&(0x7f0000000000), 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)) [ 1356.811617][T10106] loop5: detected capacity change from 0 to 264192 [ 1356.817085][T10108] loop4: detected capacity change from 0 to 264192 18:32:27 executing program 1: shmat(0x0, &(0x7f0000ffc000/0x4000)=nil, 0x9f432e97bda7e95b) [ 1356.854076][T10108] FAT-fs (loop4): bogus number of reserved sectors [ 1356.882180][T10106] FAT-fs (loop5): bogus number of reserved sectors [ 1356.883180][T10108] FAT-fs (loop4): Can't find a valid FAT filesystem 18:32:27 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x9effffff}, 0x0) 18:32:28 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000140), 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x1278) 18:32:28 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r0, &(0x7f0000005540)=[{{&(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c, 0x0}}, {{&(0x7f0000000380)={0xa, 0x4e23, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}, 0x1c, 0x0}}], 0x2, 0x0) [ 1356.905883][T10106] FAT-fs (loop5): Can't find a valid FAT filesystem 18:32:28 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x1100000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:28 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xa80a0000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:28 executing program 2: r0 = open(&(0x7f0000000100)='./file0\x00', 0x60c2, 0x100) r1 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) write(r0, &(0x7f0000000600)="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", 0x200) sendfile(r0, r1, 0x0, 0xef85) link(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)='./bus\x00') 18:32:28 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000140), 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x301) 18:32:28 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$inet6(r0, &(0x7f0000000340)={&(0x7f00000000c0)={0xa, 0x4e21, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000700)=[@flowinfo={{0x14, 0x29, 0xb, 0x4}}, @rthdrdstopts={{0x18}}], 0x30}, 0x0) [ 1357.026995][T10124] loop4: detected capacity change from 0 to 264192 [ 1357.046138][T29021] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1357.059905][T10127] loop5: detected capacity change from 0 to 264192 [ 1357.076331][T29021] Buffer I/O error on dev loop4, logical block 0, async page read [ 1357.087079][ T27] kauditd_printk_skb: 2 callbacks suppressed [ 1357.087097][ T27] audit: type=1800 audit(1661970748.132:215): pid=10131 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="file0" dev="sda1" ino=1175 res=0 errno=0 [ 1357.116117][T10127] FAT-fs (loop5): bogus number of reserved sectors [ 1357.128437][T10127] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1357.165752][T29021] loop4: unable to read partition table [ 1357.177294][ T27] audit: type=1804 audit(1661970748.132:216): pid=10131 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir3003503323/syzkaller.tBNUfV/1966/file0" dev="sda1" ino=1175 res=1 errno=0 [ 1357.273132][T10124] FAT-fs (loop4): bogus number of reserved sectors [ 1357.349074][T10124] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1357.586328][T10107] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1357.602548][T10107] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:28 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000140), 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x401012f7) 18:32:28 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000080)={'batadv0\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, &(0x7f0000000140)={'syztnl0\x00', &(0x7f00000000c0)={'ip6_vti0\x00', r1, 0x0, 0x0, 0x0, 0x0, 0x0, @mcast2, @local}}) 18:32:28 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xa90a0000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:28 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x1f00000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:28 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xc801, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:28 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_DISASSOCIATE_REQ(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) sendmsg$IEEE802154_START_REQ(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={0x0}}, 0x0) 18:32:28 executing program 1: r0 = socket$igmp(0x2, 0x3, 0x2) sendmsg$nl_route_sched(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={0x0}}, 0x0) 18:32:28 executing program 2: syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000380)={[], [{@dont_measure}]}) [ 1357.693941][T10142] loop5: detected capacity change from 0 to 264192 [ 1357.705272][T10145] loop4: detected capacity change from 0 to 264192 [ 1357.735835][T10142] FAT-fs (loop5): bogus number of reserved sectors [ 1357.756143][T10145] FAT-fs (loop4): bogus number of reserved sectors [ 1357.764194][T10142] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1357.771805][T10145] FAT-fs (loop4): Can't find a valid FAT filesystem 18:32:28 executing program 1: r0 = timerfd_create(0x8, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x0, &(0x7f0000000140)={{}, {0x0, r1+10000000}}, 0x0) 18:32:28 executing program 2: kexec_load(0x0, 0x1, &(0x7f0000001280)=[{0x0}], 0x0) 18:32:28 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x2000000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1357.793301][T10151] tmpfs: Unknown parameter 'dont_measure' 18:32:28 executing program 1: shmat(0x0, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmat(0x0, &(0x7f0000fee000/0x12000)=nil, 0x4000) 18:32:28 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xaa0a0000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:29 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x0, 0x1000000, 0x80, 0x0, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4, 0x0, 0x5}, 0x48) 18:32:29 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000400)=@base={0x1, 0x8, 0x3, 0x5, 0x0, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x1}, 0x48) [ 1357.908859][T10159] loop4: detected capacity change from 0 to 264192 [ 1357.928552][T10162] loop5: detected capacity change from 0 to 264192 [ 1357.929408][T10159] FAT-fs (loop4): bogus number of reserved sectors [ 1357.942343][ T2972] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 18:32:29 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$inet6(r0, &(0x7f0000000340)={&(0x7f0000000080)={0x2, 0x4e21, 0x0, @remote}, 0x1c, 0x0}, 0x240408d0) [ 1357.978355][ T2972] Buffer I/O error on dev loop5, logical block 0, async page read [ 1358.015635][ T2972] loop5: unable to read partition table [ 1358.032295][T10159] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1358.048702][T10162] FAT-fs (loop5): bogus number of reserved sectors [ 1358.067068][T10162] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1358.296541][T10149] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1358.313471][T10149] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:29 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xdca0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:29 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000000280)=""/66, &(0x7f0000000300)=0x42) 18:32:29 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r0, &(0x7f0000005000)=[{{&(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, '\x00', 0x15}, 0x1}, 0x1c, 0x0}}], 0x1, 0x0) 18:32:29 executing program 2: r0 = shmat(0x0, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmdt(r0) 18:32:29 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x2010000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:29 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xbedaffff}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:29 executing program 3: r0 = timerfd_create(0x0, 0x0) ioctl$TFD_IOC_SET_TICKS(r0, 0x40085400, &(0x7f00000000c0)) 18:32:29 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000b80), 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000000)=0x7) [ 1358.417680][T10179] loop4: detected capacity change from 0 to 264192 [ 1358.426768][T10180] loop5: detected capacity change from 0 to 264192 [ 1358.448005][T10179] FAT-fs (loop4): bogus number of reserved sectors 18:32:29 executing program 2: timer_create(0x2, 0x0, &(0x7f0000000180)) timer_settime(0x0, 0x0, &(0x7f0000000140)={{}, {0x0, 0x989680}}, 0x0) timer_gettime(0x0, &(0x7f0000000080)) 18:32:29 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, &(0x7f0000000000)={'tunl0\x00', &(0x7f0000000080)={'gre0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @local}}}}) [ 1358.461784][T10179] FAT-fs (loop4): Can't find a valid FAT filesystem 18:32:29 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x3f00000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:29 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000140), 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0xc09812e7) [ 1358.498742][T10180] FAT-fs (loop5): bogus number of reserved sectors [ 1358.515745][T10180] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1358.592349][T10197] loop4: detected capacity change from 0 to 264192 [ 1358.613332][T10197] FAT-fs (loop4): bogus number of reserved sectors [ 1358.648382][T10197] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1358.743820][T10192] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1358.797558][T10192] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:30 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xe803, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:30 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$inet6(r0, 0x0, 0x0) socket$packet(0x11, 0x3, 0x300) sendmsg$inet6(r0, &(0x7f0000000340)={&(0x7f00000000c0)={0xa, 0x4e21, 0xf07a, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000700)=[@flowinfo={{0x14, 0x29, 0xb, 0x4}}, @tclass={{0x14, 0x29, 0x43, 0x4}}, @rthdrdstopts={{0x28, 0x29, 0x37, {0x0, 0x1, '\x00', [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x2, [0x0, 0x0]}]}}}], 0x58}, 0x0) 18:32:30 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xc0ed0000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:30 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$TUNGETFEATURES(r0, 0xc0045878, 0x0) 18:32:30 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x4800000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:30 executing program 2: bpf$OBJ_GET_PROG(0x7, &(0x7f0000010000)={&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa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aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00'}, 0x10) 18:32:30 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000400)=@base={0x1, 0x8, 0x0, 0x5, 0x0, 0x1}, 0x48) 18:32:30 executing program 2: syz_open_dev$loop(0x0, 0x0, 0x0) syz_open_dev$loop(&(0x7f0000000000), 0x0, 0xc0080) 18:32:30 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000140), 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x802012e4) [ 1359.370277][T10205] loop5: detected capacity change from 0 to 264192 [ 1359.384230][T10209] loop4: detected capacity change from 0 to 264192 [ 1359.401616][T10209] FAT-fs (loop4): bogus number of reserved sectors 18:32:30 executing program 3: r0 = geteuid() syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x6, 0x4, &(0x7f0000000300)=[{&(0x7f0000000080)="e0c8e5cbcbc01510581c2d8c1130ae25845d8d23a69dc00945ec545de14a219f95911971cec9e4a564", 0x29, 0x7fffffff}, {&(0x7f0000000100)="e4b3b203254a2b06e78309babc44d01dd2a8241eaa9749c0d188e4a24d575d7c51c2900b127a16d289738b4c6d2ea8016f83e47c60e86fcc7a748416b2faea1d0e9817fe96ba60f95915b81128a839bd9dee841f4de1036b9e5da3d3bbddcd15502a6d65dfb5c3cca84f0ad93159051a01406552eecec421de205cbc06c12635393e2b7b16", 0x85, 0xfffffffffffffff9}, {0x0, 0x0, 0x8}, {&(0x7f00000002c0)="15f451bb93ab858c30ceb0d4843eb287634b3691786bec26c7fcf4d1e9b1b4ebf819ccd6c917c1c8d291e1b783bb", 0x2e, 0x8}], 0x1080854, &(0x7f0000000380)={[{@mpol={'mpol', 0x3d, {'local', '=static', @val={0x3a, [0x33, 0x3a]}}}}, {@uid={'uid', 0x3d, r0}}], [{@dont_measure}]}) pipe2$9p(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80080) write$P9_RFLUSH(r1, &(0x7f0000000440)={0x7, 0x6d, 0x2}, 0x7) write$P9_RLCREATE(r1, &(0x7f0000000480)={0x18, 0xf, 0x1, {{0x0, 0x1, 0x8}, 0x5}}, 0x18) lsetxattr$trusted_overlay_opaque(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), &(0x7f0000000540), 0x2, 0x1) pipe(&(0x7f0000000580)={0xffffffffffffffff}) write$P9_ROPEN(r2, &(0x7f00000005c0)={0x18, 0x71, 0x2, {{0x1, 0x0, 0x2}}}, 0x18) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) inotify_add_watch(r2, &(0x7f00000006c0)='./file0\x00', 0x2000000) write$9p(0xffffffffffffffff, &(0x7f0000000740)="b22d346dad7e02d7cf4c44725609356014f267a312ae450ed2ddfe71517f65c016000464be0e77e38f12048757ec2011e846dd5af2e122dd58a030a53aeb8aa07b8bf079e2f3c2236fd670cb915fdf21e3a75433df9a6767b55e8c7857abfd7ba7d5915bbb4ad35d5788dcf6f084f06be4647f3426aa676674d1234a", 0x7c) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000b80), 0xffffffffffffffff) r3 = inotify_init() fsetxattr$trusted_overlay_redirect(r3, &(0x7f0000000bc0), &(0x7f0000000c00)='./file0/file0\x00', 0xe, 0x0) 18:32:30 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@bloom_filter={0x1e, 0x0, 0x1000000, 0x80, 0xa8, 0x1}, 0x48) 18:32:30 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r0, &(0x7f0000005540)=[{{&(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c, 0x0}}, {{&(0x7f0000000380)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}, 0x1c, 0x0}}], 0x2, 0x0) [ 1359.416405][T10209] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1359.431076][T10205] FAT-fs (loop5): bogus number of reserved sectors [ 1359.455967][T10205] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1359.726194][T10212] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1359.740506][T10212] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:30 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x1a, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x2}, 0x48) 18:32:30 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x4c00000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:30 executing program 3: open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe2$9p(&(0x7f0000000b80), 0x0) 18:32:30 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xcb010000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:30 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xec03, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:30 executing program 2: creat(&(0x7f0000000100)='./bus\x00', 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) lstat(&(0x7f0000002900)='./bus\x00', &(0x7f0000002940)) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='smaps_rollup\x00') preadv(r1, &(0x7f00000017c0), 0x1d0, 0x0, 0x0) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000040)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000000000000000000000000000850000007d00000095"], &(0x7f0000000180)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000140)='mmap_lock_acquire_returned\x00', r2}, 0x90) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) 18:32:30 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000200)={&(0x7f0000000100)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x4, [@typedef={0x2}]}, {0x0, [0x0, 0x61]}}, &(0x7f0000000140)=""/149, 0x28, 0x95, 0x1}, 0x20) 18:32:30 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="240000001d0001"], 0x24}}, 0x0) [ 1359.846688][T10233] loop5: detected capacity change from 0 to 264192 [ 1359.848227][T10238] loop4: detected capacity change from 0 to 264192 [ 1359.875722][T10233] FAT-fs (loop5): bogus number of reserved sectors 18:32:30 executing program 1: write$P9_ROPEN(0xffffffffffffffff, 0x0, 0x0) stat(0x0, 0x0) inotify_add_watch(0xffffffffffffffff, 0x0, 0x0) pipe2$9p(0x0, 0x0) write$9p(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_mgmt(0x0, 0xffffffffffffffff) r0 = inotify_init() fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000bc0), 0x0, 0x0, 0x0) 18:32:31 executing program 3: openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x48440, 0x0) open(&(0x7f0000000e00)='./file0\x00', 0x0, 0x0) [ 1359.898184][T10238] FAT-fs (loop4): bogus number of reserved sectors [ 1359.925500][T10233] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1359.927255][T10238] FAT-fs (loop4): Can't find a valid FAT filesystem 18:32:31 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000280)={&(0x7f0000000180)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x18, 0x18, 0x2, [@array={0x0, 0x0, 0x0, 0x3, 0x0, {0x1, 0x1, 0xfffffff7}}]}}, &(0x7f00000001c0)=""/190, 0x32, 0xbe, 0x1}, 0x20) 18:32:31 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000140), 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x1261) 18:32:31 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xa) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) 18:32:31 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x5244534b00000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:31 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xd8000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:31 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000300)=@base={0x5, 0x0, 0x0, 0x0, 0x1000}, 0x48) [ 1360.069407][T10257] loop5: detected capacity change from 0 to 264192 [ 1360.083860][ T2972] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1360.101548][T10261] loop4: detected capacity change from 0 to 264192 [ 1360.123143][ T2972] Buffer I/O error on dev loop5, logical block 0, async page read [ 1360.131600][T10261] FAT-fs (loop4): bogus number of reserved sectors [ 1360.145979][T10261] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1360.158036][ T2972] loop5: unable to read partition table [ 1360.166526][T10257] FAT-fs (loop5): bogus number of reserved sectors [ 1360.177464][T10257] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1360.318800][T10241] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1360.354182][T10241] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:31 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xecff, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:31 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000140), 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x127c) 18:32:31 executing program 1: shmget$private(0x0, 0x12000, 0x5cb8bf50f530af6e, &(0x7f0000fee000/0x12000)=nil) 18:32:31 executing program 3: syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)={[{@mpol={'mpol', 0x3d, {'local', '=static'}}}]}) lsetxattr$trusted_overlay_opaque(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x0, 0x0, 0x0) 18:32:31 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x5500000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:31 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xd9ffffff}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:31 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100), 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') symlink(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00') 18:32:31 executing program 2: syz_genetlink_get_family_id$ieee802154(&(0x7f0000000140), 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000280), 0xffffffffffffffff) [ 1360.535381][T10271] loop5: detected capacity change from 0 to 264192 [ 1360.546913][T10275] tmpfs: Bad value for 'mpol' [ 1360.555145][T10276] loop4: detected capacity change from 0 to 264192 18:32:31 executing program 3: pipe(&(0x7f0000000580)) [ 1360.598367][T10271] FAT-fs (loop5): bogus number of reserved sectors [ 1360.613980][T10271] FAT-fs (loop5): Can't find a valid FAT filesystem 18:32:31 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000140), 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x1279) 18:32:31 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xda000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:31 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000140), 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x125f) [ 1360.653936][T10276] FAT-fs (loop4): bogus number of reserved sectors [ 1360.673434][T10276] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1360.762496][T10290] loop5: detected capacity change from 0 to 264192 [ 1360.814689][T10290] FAT-fs (loop5): bogus number of reserved sectors [ 1360.837807][T10290] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1361.062619][T10277] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1361.075705][T10277] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:32 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xf003, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:32 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000140), 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x1264) 18:32:32 executing program 2: syz_open_dev$vcsu(&(0x7f0000000080), 0x0, 0x0) shmat(0x0, &(0x7f0000fff000/0x1000)=nil, 0x4000) 18:32:32 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$inet6(r0, &(0x7f0000000340)={&(0x7f0000000080)={0x2, 0x0, 0x0, @remote}, 0xf, 0x0}, 0x0) 18:32:32 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x55aaffff00000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:32 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xdb000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:32 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x890c, &(0x7f0000000100)={@ipv4={'\x00', '\xff\xff', @loopback}}) 18:32:32 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, &(0x7f0000000340)={'ip6_vti0\x00', &(0x7f00000002c0)={'ip6gre0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @mcast1, @mcast1}}) 18:32:32 executing program 3: geteuid() syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x1080854, &(0x7f0000000380)={[{@mpol={'mpol', 0x3d, {'local', '=static', @val={0x3a, [0x3a]}}}}, {}], [{@uid_eq}]}) pipe2$9p(0x0, 0x0) lsetxattr$trusted_overlay_opaque(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x0, 0x0, 0x1) pipe(&(0x7f0000000580)={0xffffffffffffffff}) inotify_add_watch(r0, &(0x7f00000006c0)='./file0\x00', 0x2000000) write$9p(0xffffffffffffffff, &(0x7f0000000740)="b22d346dad7e02d7cf4c", 0xa) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000b80), 0xffffffffffffffff) fsetxattr$trusted_overlay_redirect(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) [ 1361.169417][T10302] loop4: detected capacity change from 0 to 264192 [ 1361.172686][T10303] loop5: detected capacity change from 0 to 264192 18:32:32 executing program 3: r0 = syz_open_dev$vcsu(&(0x7f0000000200), 0x1, 0x81) write$FUSE_LK(r0, 0x0, 0x0) 18:32:32 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$TUNGETFEATURES(r0, 0xc01047d0, &(0x7f0000000100)) 18:32:32 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x23000021}, 0xc) [ 1361.221971][T10303] FAT-fs (loop5): bogus number of reserved sectors [ 1361.233711][T10302] FAT-fs (loop4): bogus number of reserved sectors [ 1361.244353][T10303] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1361.260031][T10302] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1361.380528][ T1238] ieee802154 phy0 wpan0: encryption failed: -22 [ 1361.386970][ T1238] ieee802154 phy1 wpan1: encryption failed: -22 [ 1361.553846][T10306] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1361.567268][T10306] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:32 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xf103, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:32 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, &(0x7f0000000080)={'gre0\x00', &(0x7f00000000c0)=ANY=[]}) 18:32:32 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xef110000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:32 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x56abffff00000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:32 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000140), 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x400c12f5) 18:32:32 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x23000021}, 0xc) 18:32:32 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x23000021}, 0xc) 18:32:32 executing program 3: r0 = open(&(0x7f0000000100)='./file0\x00', 0x60c2, 0x0) r1 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) write(r0, 0x0, 0x0) getresuid(&(0x7f0000000200), 0x0, 0x0) sendfile(r0, r1, 0x0, 0xef85) r2 = open(&(0x7f00000001c0)='./file1\x00', 0x1430c2, 0x0) socket$inet6(0xa, 0x80000, 0x1000) sendfile(r2, r0, 0x0, 0x10000) unlink(&(0x7f0000000140)='./file1\x00') 18:32:32 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r0, &(0x7f0000001800)=[{{&(0x7f0000000000)={0xa, 0x4e20, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@hopopts_2292={{0x18}}], 0x18}}], 0x1, 0x0) 18:32:32 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x23000021}, 0xc) [ 1361.637999][T10326] loop4: detected capacity change from 0 to 264192 [ 1361.660670][T10333] loop5: detected capacity change from 0 to 264192 [ 1361.702542][T10333] FAT-fs (loop5): bogus number of reserved sectors [ 1361.715167][T10326] FAT-fs (loop4): bogus number of reserved sectors 18:32:32 executing program 3: timer_create(0x3, 0x0, &(0x7f0000000400)) timer_settime(0x0, 0x0, &(0x7f0000000440), 0x0) 18:32:32 executing program 1: r0 = socket$igmp(0x2, 0x3, 0x2) ioctl$SIOCGETSGCNT_IN6(r0, 0x89e1, &(0x7f0000000140)={@mcast2, @remote}) [ 1361.738144][ T27] audit: type=1800 audit(1661970752.782:217): pid=10342 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=1176 res=0 errno=0 [ 1361.747575][T10333] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1361.772931][T10326] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1361.803365][ T27] audit: type=1804 audit(1661970752.792:218): pid=10342 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir1322891378/syzkaller.RR9qlb/1858/file0" dev="sda1" ino=1176 res=1 errno=0 [ 1362.115582][T10334] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1362.142259][T10334] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:33 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xf203, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:33 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x5}, 0x48) 18:32:33 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=@ipv6_newnexthop={0x20, 0x68, 0x1, 0x0, 0x0, {}, [@NHA_BLACKHOLE={0x4}, @NHA_RES_GROUP={0x4}]}, 0x20}}, 0x0) 18:32:33 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x5729030000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:33 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$inet6(r0, &(0x7f0000000380)={&(0x7f0000000000)={0xa, 0x4e22, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, 0x1c, 0x0, 0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB="380000000000000029000000360000000003000000000000040180000100c20400010001c204000000080105000000000000000000000000f0000000000000002900000002"], 0x128}, 0x0) 18:32:33 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xf0ffffff}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:33 executing program 1: timer_create(0x3, 0x0, &(0x7f0000000040)) timer_settime(0x0, 0x1, &(0x7f00000000c0)={{}, {0x77359400}}, &(0x7f0000000100)) 18:32:33 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_DEL_DEV(r0, &(0x7f0000000840)={0x0, 0x0, 0x0}, 0x0) 18:32:33 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000140), 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x407012ef) [ 1362.330459][T10354] loop4: detected capacity change from 0 to 264192 [ 1362.337849][T10356] loop5: detected capacity change from 0 to 264192 [ 1362.362218][T10354] FAT-fs (loop4): bogus number of reserved sectors 18:32:33 executing program 1: syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x6, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000380)={[], [{@dont_measure}]}) write$P9_RFLUSH(0xffffffffffffffff, 0x0, 0x0) lsetxattr$trusted_overlay_opaque(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), &(0x7f0000000540), 0x2, 0x0) 18:32:33 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'veth0_macvtap\x00', 0x3830}) 18:32:33 executing program 3: r0 = timerfd_create(0x0, 0x0) clock_gettime(0x0, &(0x7f0000000640)={0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000680)={{}, {r1}}, 0x0) timerfd_gettime(r0, &(0x7f0000000000)) [ 1362.415183][T10354] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1362.442853][T10356] FAT-fs (loop5): bogus number of reserved sectors [ 1362.482625][T10356] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1362.501189][T10374] tmpfs: Unknown parameter 'dont_measure' [ 1362.789260][T10361] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1362.803273][T10361] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:33 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xf303, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:33 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8943, &(0x7f0000000040)={'ip6gre0\x00', 0x0}) 18:32:33 executing program 3: getgroups(0x1, &(0x7f0000000e80)=[0x0]) 18:32:33 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x5745568200000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:33 executing program 1: syz_genetlink_get_family_id$ipvs(&(0x7f0000000c40), 0xffffffffffffffff) 18:32:33 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xf10d0000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:33 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x13, 0x8, 0x1000}, 0x48) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, 0x0, 0x0}, 0x20) 18:32:33 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r0, &(0x7f0000001d00)=[{{&(0x7f0000000000)={0xa, 0x4e21, 0x0, @empty}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@dstopts_2292={{0x18}}], 0x18}}], 0x1, 0x0) 18:32:34 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000140)={{0x2, 0x0, @multicast2}, {0x0, @multicast}, 0x28, {0x2, 0x0, @empty}, 'veth0_to_team\x00'}) [ 1362.910780][T10385] loop4: detected capacity change from 0 to 264192 [ 1362.918618][T10387] loop5: detected capacity change from 0 to 264192 [ 1362.949717][T10385] FAT-fs (loop4): bogus number of reserved sectors 18:32:34 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) preadv(r0, &(0x7f0000000300)=[{&(0x7f0000000140)=""/49, 0x31}, {&(0x7f0000000480)=""/122, 0x7a}], 0x2, 0x0, 0x0) 18:32:34 executing program 2: syz_open_dev$vcsu(&(0x7f0000001540), 0x0, 0x0) shmat(0x0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) 18:32:34 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'sit0\x00'}) [ 1362.957283][T10387] FAT-fs (loop5): bogus number of reserved sectors [ 1362.976900][T10385] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1362.984163][T10387] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1363.254437][T10388] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1363.269892][T10388] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:34 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xf401, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:34 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=@deltclass={0x2c, 0x29, 0x1, 0x0, 0x0, {}, [@TCA_RATE={0x6}]}, 0x2c}}, 0x0) 18:32:34 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xf6ffffff}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:34 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x6400000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:34 executing program 2: r0 = socket$igmp(0x2, 0x3, 0x2) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000000c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x3a0, 0xc0, 0x1b0, 0x2e8, 0x248, 0x2e8, 0x380, 0x380, 0x380, 0x380, 0x380, 0x6, 0x0, {[{{@ip={@dev, @local, 0x0, 0x0, 'team0\x00', 'veth1_to_team\x00', {}, {}, 0x0, 0x4}, 0x0, 0x70, 0x98}, @inet=@DSCP={0x28}}, {{@ip={@dev, @private, 0x0, 0x0, 'wg2\x00', 'veth1_vlan\x00'}, 0x0, 0x70, 0xa0}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x0, 0x0, @multicast2}}}, {{@ip={@initdev={0xac, 0x1e, 0x0, 0x0}, @local, 0x0, 0x0, 'veth0_to_batadv\x00', 'veth0_macvtap\x00'}, 0x0, 0x70, 0x98}, @unspec=@CHECKSUM={0x28}}, {{@ip={@multicast1, @remote, 0x0, 0x0, 'wg0\x00', 'bond_slave_0\x00'}, 0x0, 0x70, 0xa0}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x0, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, {{@ip={@empty, @local, 0x0, 0x0, 'wg2\x00', 'syzkaller0\x00'}, 0x0, 0x70, 0x98}, @ECN={0x28}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x400) 18:32:34 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$TUNGETFEATURES(r0, 0x400454d9, &(0x7f0000000100)) 18:32:34 executing program 2: mlock2(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x64) mremap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1000, 0x7, &(0x7f0000fff000/0x1000)=nil) mincore(&(0x7f0000ffa000/0x3000)=nil, 0x3000, &(0x7f0000000040)=""/49) mbind(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1, &(0x7f0000000000), 0xcafa, 0x0) mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2) 18:32:34 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0xf0}, 0x0) [ 1363.346602][T10409] loop4: detected capacity change from 0 to 264192 [ 1363.354112][T10407] loop5: detected capacity change from 0 to 264192 [ 1363.371644][T10407] FAT-fs (loop5): bogus number of reserved sectors 18:32:34 executing program 2: syz_emit_ethernet(0xc2, &(0x7f00000024c0)={@broadcast, @local, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "ce3905", 0x4c, 0x2f, 0x0, @empty, @local, {[@dstopts]}}}}}, 0x0) 18:32:34 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000140), 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0xc09812e8) 18:32:34 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000140), 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0xc06012e6) [ 1363.391689][T10409] FAT-fs (loop4): bogus number of reserved sectors [ 1363.400086][T10409] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1363.407287][T10407] FAT-fs (loop5): Can't find a valid FAT filesystem 18:32:34 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=@ipv6_newnexthop={0x18, 0x68, 0x1}, 0x18}}, 0x0) [ 1363.871797][T10415] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1363.893356][T10415] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:35 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xf403, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:35 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xf8070400}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:35 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x6800000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:35 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000140), 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0xc10812ff) 18:32:35 executing program 3: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000000c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x14, 0x14, 0x2, [@func_proto={0x0, 0x1, 0x0, 0xd, 0x0, [{0xf}]}]}}, &(0x7f00000002c0)=""/230, 0x2e, 0xe6, 0x1}, 0x20) 18:32:35 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=@deltclass={0x10, 0x29, 0x1}, 0x24}}, 0x0) 18:32:35 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000480)={'ip6gre0\x00', &(0x7f0000000400)={'ip6_vti0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private2={0xfc, 0x2, '\x00', 0x1}, @loopback}}) 18:32:35 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$inet6(r0, &(0x7f0000000340)={&(0x7f0000000080)={0x2, 0x4e21, 0x0, @remote}, 0x1c, 0x0}, 0x0) [ 1364.008392][T10435] loop4: detected capacity change from 0 to 264192 [ 1364.021127][T10440] loop5: detected capacity change from 0 to 264192 18:32:35 executing program 2: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000300)={0x6, 0xc, &(0x7f0000000080)=ANY=[@ANYBLOB="9c6a10000400000018190000", @ANYRES32, @ANYBLOB="0002000000000000185000000b000000000000001fa1863218220000", @ANYRES32, @ANYBLOB="0000000057000000d559c0ff0000000018440000feffffff00000000000000008510"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 1364.055597][T10435] FAT-fs (loop4): bogus number of reserved sectors [ 1364.063991][T10440] FAT-fs (loop5): bogus number of reserved sectors 18:32:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_DEL_DEV(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000780)={0x14}, 0x14}}, 0x0) 18:32:35 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000140)={{0x2, 0x0, @multicast2}, {0x1, @multicast}, 0x28, {0x2, 0x0, @empty}, 'veth0_to_team\x00'}) 18:32:35 executing program 3: bpf$MAP_CREATE(0xe, &(0x7f0000000000)=@base={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x48) [ 1364.105783][T10440] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1364.108606][T10435] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1364.452926][T10443] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1364.465850][T10443] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:35 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xf803, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:35 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x6c00000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:35 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xf9010000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:35 executing program 3: timer_create(0x0, 0x0, &(0x7f0000000340)) timer_delete(0x0) 18:32:35 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000140), 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x125d) 18:32:35 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$inet6(r0, &(0x7f0000000340)={&(0x7f0000000080)={0xa, 0x4e21, 0x0, @remote, 0xffff8001}, 0x1c, 0x0}, 0x0) 18:32:35 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000140), 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x125e) 18:32:35 executing program 1: syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)={[{@mpol={'mpol', 0x3d, {'local', '=static'}}}]}) lsetxattr$trusted_overlay_opaque(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), &(0x7f0000000540), 0x2, 0x1) 18:32:35 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, 0x0) [ 1364.559838][T10462] loop5: detected capacity change from 0 to 264192 [ 1364.575046][T10468] loop4: detected capacity change from 0 to 264192 18:32:35 executing program 3: shmat(0x0, &(0x7f0000ffa000/0x4000)=nil, 0x4000) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x7000) [ 1364.613954][T10468] FAT-fs (loop4): bogus number of reserved sectors [ 1364.622410][T10462] FAT-fs (loop5): bogus number of reserved sectors [ 1364.652858][T10476] tmpfs: Bad value for 'mpol' [ 1364.657685][T10468] FAT-fs (loop4): Can't find a valid FAT filesystem 18:32:35 executing program 1: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000040)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000000000000000000000000000850000007d00000095"], &(0x7f0000000180)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0x0, r0}, 0x10) unshare(0x6c060000) 18:32:35 executing program 2: kexec_load(0x0, 0x1, &(0x7f0000001280)=[{&(0x7f0000000100)="f0", 0x1}], 0x0) [ 1364.668271][T10462] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1364.968807][T10470] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1364.988075][T10470] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:36 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xf8ff, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:36 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xf9fdffff}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:36 executing program 3: syz_open_dev$loop(&(0x7f0000000000), 0xffffffffffffffff, 0x161240) 18:32:36 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x7400000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:36 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000140), 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x402812f6) 18:32:36 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x5452, &(0x7f0000000040)={'ip6gre0\x00', 0x0}) sendmmsg$inet6(r0, &(0x7f00000014c0)=[{{&(0x7f0000001300)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c, 0xfffffffffffffffe}}], 0x1, 0x0) 18:32:36 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000140), 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x1277) 18:32:36 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, &(0x7f0000000000)={'tunl0\x00', &(0x7f0000000080)={'gre0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote, @local}}}}) 18:32:36 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000400)={&(0x7f0000000600)=ANY=[@ANYBLOB="9feb01001800000000000000180000001800000008000000100000002000000201000030612e006100014d0e1f48c0a2887fdbe67d77e817"], &(0x7f0000000340)=""/154, 0x38, 0x9a, 0x1}, 0x20) [ 1365.092507][T10494] loop4: detected capacity change from 0 to 264192 [ 1365.099180][T10496] loop5: detected capacity change from 0 to 264192 [ 1365.132135][T10496] FAT-fs (loop5): bogus number of reserved sectors 18:32:36 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$inet6(r0, &(0x7f0000000340)={&(0x7f0000000080)={0x2, 0x4e21, 0x7fffffff, @remote}, 0x1c, 0x0}, 0x0) 18:32:36 executing program 1: shmat(0x0, &(0x7f0000ffc000/0x2000)=nil, 0x4000) shmat(0x0, &(0x7f0000ffd000/0x3000)=nil, 0x6000) 18:32:36 executing program 1: syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{0x0}], 0x1080854, &(0x7f0000000380)) [ 1365.162190][T10494] FAT-fs (loop4): bogus number of reserved sectors [ 1365.168638][T10496] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1365.174149][T10494] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1365.475230][T10499] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1365.499741][T10499] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:36 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xf903, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:36 executing program 3: bpf$MAP_CREATE(0x15, &(0x7f0000000000)=@base={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x48) 18:32:36 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xfbffffff}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:36 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x7a00000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:36 executing program 2: syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)={[], [{@uid_eq}]}) 18:32:36 executing program 1: pipe2$9p(&(0x7f0000000b80)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r0, 0x0, 0x0) 18:32:36 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$inet6(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x2, 0x4e22, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, 0x1c, 0x0, 0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB="380000000000000029000000360000000003000000000000040180000100c20400010001c204000000080105000000000000000000000000f00000000000000029"], 0x128}, 0x0) 18:32:36 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8916, 0x0) 18:32:36 executing program 2: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000200)={&(0x7f0000000100)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x5, [@typedef={0x2}]}, {0x0, [0x0, 0x61, 0x61]}}, &(0x7f0000000140)=""/149, 0x29, 0x95, 0x1}, 0x20) [ 1365.684309][T10517] loop4: detected capacity change from 0 to 264192 [ 1365.692196][T10520] loop5: detected capacity change from 0 to 264192 [ 1365.720219][T10517] FAT-fs (loop4): bogus number of reserved sectors [ 1365.726777][T10517] FAT-fs (loop4): Can't find a valid FAT filesystem 18:32:36 executing program 1: getitimer(0xee0b8e77a73ac2ad, &(0x7f0000000000)) 18:32:36 executing program 2: r0 = shmget$private(0x0, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmat(r0, &(0x7f0000ffb000/0x4000)=nil, 0x5000) 18:32:36 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8929, &(0x7f0000000040)={'ip6gre0\x00', 0x0}) [ 1365.764281][T10520] FAT-fs (loop5): bogus number of reserved sectors [ 1365.785564][T10520] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1366.134252][T10525] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1366.150081][T10525] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:37 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xfa03, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:37 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x8cffffff00000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:37 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x10}, 0x0) 18:32:37 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xfcfdffff}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:37 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$TUNGETFEATURES(r0, 0x5450, 0x0) 18:32:37 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$inet6(r0, &(0x7f0000000380)={&(0x7f0000000000)={0xa, 0x4e22, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, 0x1c, 0x0, 0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB="380000000000000029000000360000000003000000000000040180000100c20400010001c2040000000801050000000000000000000000001400000000000000290000003400000001000000000000001400000000000000290000004300000007020000000000006800000000000000290000003600000000090000000000000833b99c92b5405f59581b979cfb860466c2f5515cd6c6b4bc98ff4c2429d4c91561e776d651f22a2024e300bec8cf6af57b32dd0b04010304010305022006010400000000010200000000000000000058"], 0x128}, 0x0) 18:32:37 executing program 3: timer_create(0x1, &(0x7f0000000000)={0x0, 0x0, 0x1, @thr={0x0, 0x0}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000001200), &(0x7f0000001240)) 18:32:37 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0xf00}}, 0x0) 18:32:37 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYRESHEX], 0x24}}, 0x0) [ 1366.245911][T10548] loop5: detected capacity change from 0 to 264192 [ 1366.248864][T10552] loop4: detected capacity change from 0 to 264192 [ 1366.288424][T10548] FAT-fs (loop5): bogus number of reserved sectors 18:32:37 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000440)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) sendmmsg(r0, &(0x7f00000003c0)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000200)='z', 0x1}], 0x1}}], 0x1, 0x0) close(r0) 18:32:37 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000140), 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x12eb) 18:32:37 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000300)=@base={0x5}, 0x48) [ 1366.328709][T10548] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1366.370916][T10552] FAT-fs (loop4): bogus number of reserved sectors [ 1366.449143][T10552] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1366.595702][T10555] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1366.617179][T10555] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:37 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xfdfdffff}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:37 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0x9100000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:37 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_DEL_DEV(r0, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) 18:32:37 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xfc00, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:37 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=@ipv6_newnexthop={0x2c, 0x68, 0x1, 0x0, 0x0, {0xa, 0x0, 0x2}, [@NHA_GATEWAY={0x14, 0x6, @in6_addr=@ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}]}, 0x2c}}, 0x0) socket$igmp(0x2, 0x3, 0x2) 18:32:37 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$inet6(r0, &(0x7f0000000340)={&(0x7f0000000080)={0x2, 0x4e21, 0x0, @remote}, 0x1c, 0x0}, 0xe000) sendmsg$inet6(r0, &(0x7f0000003700)={0x0, 0x0, 0x0}, 0xc040) 18:32:37 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000140), 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x127a) 18:32:37 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_DEL_DEV(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000780)={0x14, 0x0, 0x1}, 0x14}}, 0x0) [ 1366.717387][T10575] loop5: detected capacity change from 0 to 264192 [ 1366.723707][T10580] loop4: detected capacity change from 0 to 264192 [ 1366.738107][T10575] FAT-fs (loop5): bogus number of reserved sectors 18:32:37 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x5, 0x0, &(0x7f0000000480)) 18:32:37 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8921, &(0x7f0000000040)={'ip6gre0\x00', 0x0}) 18:32:37 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x300}, 0x0) [ 1366.778032][T10575] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1366.802320][T10580] FAT-fs (loop4): bogus number of reserved sectors 18:32:37 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xfe070400}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1366.868558][T10580] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1366.907456][T10596] loop5: detected capacity change from 0 to 264192 [ 1366.917266][T10596] FAT-fs (loop5): bogus number of reserved sectors [ 1366.954403][T10596] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1367.025925][T29021] I/O error, dev loop5, sector 4096 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 1367.281348][T10582] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1367.296168][T10585] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:38 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xfcff, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:38 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8930, &(0x7f0000000040)={'ip6gre0\x00', 0x0}) 18:32:38 executing program 2: syz_mount_image$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) write$9p(0xffffffffffffffff, 0x0, 0x0) 18:32:38 executing program 3: timer_create(0x0, 0x0, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000000100)={{0x77359400}, {r0, r1+60000000}}, 0x0) timer_gettime(0x0, &(0x7f0000000080)) 18:32:38 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0xae7a615000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:38 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xfeffffff}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:38 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000140), 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0xc02812f8) 18:32:38 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$TUNGETFEATURES(r0, 0x4020940d, 0x0) 18:32:38 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000000)=0x1, 0x4) sendto$inet(r0, 0x0, 0x0, 0x20020001, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r0, &(0x7f0000001a80)=[{{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000003e00)="aa", 0x10003}], 0x1}}, {{0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000440)='x', 0x1}], 0x1}}], 0x2, 0x60cd884) [ 1367.498141][T10604] loop4: detected capacity change from 0 to 264192 [ 1367.503307][T10607] loop5: detected capacity change from 0 to 264192 [ 1367.535344][T10604] FAT-fs (loop4): bogus number of reserved sectors 18:32:38 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCADDRT(r0, 0x8934, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @loopback}, @generic={0x0, "5cc7cd04bb99ccd730730a56c0fc"}, @hci}) 18:32:38 executing program 3: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000940), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_COALESCE_GET(r1, &(0x7f0000000f00)={0x0, 0x0, &(0x7f0000000ec0)={&(0x7f0000000280)={0x20, r0, 0x1, 0x0, 0x0, {0x3}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x4}]}]}, 0x20}}, 0x0) 18:32:38 executing program 1: r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000e00)='./file0\x00', r0, &(0x7f0000000e40)='./file1\x00') syz_mount_image$romfs(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) open$dir(&(0x7f0000000ec0)='./file1\x00', 0x381600, 0x0) [ 1367.564070][T10607] FAT-fs (loop5): bogus number of reserved sectors [ 1367.577525][T10604] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1367.603008][T10607] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1367.974150][T10610] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1367.991441][T10610] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:39 executing program 3: r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='./file0/file0\x00', r0, &(0x7f00000002c0)='./file0\x00') syz_mount_image$romfs(&(0x7f0000000040), &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001540)) 18:32:39 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xff000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:39 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0xbedaffff00000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:39 executing program 1: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000940), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_COALESCE_GET(r1, &(0x7f0000000f00)={0x0, 0x0, &(0x7f0000000ec0)={&(0x7f0000000640)={0x2c, r0, 0x1, 0x0, 0x0, {0x15}, [@HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_1\x00'}]}]}, 0x2c}}, 0x0) 18:32:39 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xfe80, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:39 executing program 2: syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x0, 0xa5180000, &(0x7f0000000240), 0x0, &(0x7f0000000500)={[{@fat=@flush}, {@fat=@time_offset}]}) 18:32:39 executing program 1: open$dir(0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000d80)='ext2\x00', &(0x7f0000000dc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000001200)=ANY=[]) 18:32:39 executing program 3: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000940), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_COALESCE_GET(r1, &(0x7f0000000f00)={0x0, 0x0, &(0x7f0000000ec0)={&(0x7f0000000000)={0x2c, r0, 0x1, 0x0, 0x0, {}, [@HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve0\x00'}]}]}, 0x2c}}, 0x0) [ 1368.155510][T10631] loop5: detected capacity change from 0 to 264192 [ 1368.164343][T10636] loop4: detected capacity change from 0 to 264192 18:32:39 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb86dd60a668e800082c00f68000000000000000000000000000bbff"], 0x0) [ 1368.198456][T10636] loop4: unable to read partition table [ 1368.222533][T10631] FAT-fs (loop5): bogus number of reserved sectors 18:32:39 executing program 1: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000940), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_COALESCE_GET(r1, &(0x7f0000000f00)={0x0, 0x0, &(0x7f0000000ec0)={&(0x7f0000000640)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="0100000000000000000013000000180001"], 0x2c}}, 0x0) [ 1368.247779][T10636] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1368.249982][T10631] FAT-fs (loop5): Can't find a valid FAT filesystem 18:32:39 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000100)=@base={0xd, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x48) 18:32:39 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0xc407000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:39 executing program 1: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000940), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000340)={0x24, r0, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_LINKMODES_LANES={0x8, 0x9, 0x7}, @ETHTOOL_A_LINKMODES_LANES={0x8}]}, 0x24}}, 0x0) 18:32:39 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xff070400}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:39 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCADDRT(r0, 0x5411, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @loopback}, @generic={0x0, "5cc7cd04bb99ccd730730a56c0fc"}, @hci}) 18:32:39 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB='shortname=winnt,check=normal']) [ 1368.446733][T10656] loop5: detected capacity change from 0 to 264192 [ 1368.491087][T10656] FAT-fs (loop5): bogus number of reserved sectors [ 1368.505679][T10660] FAT-fs (loop1): bogus number of reserved sectors [ 1368.513315][T10656] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1368.523498][T10660] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1368.726346][T10639] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1368.765625][T10639] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:39 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xfec0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:40 executing program 3: r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='./file0\x00', r0, &(0x7f00000002c0)='./file0\x00') fchownat(r0, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, 0x0, 0x100) 18:32:40 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0xf6ffffff00000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:40 executing program 2: r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) mknodat$null(r0, &(0x7f0000000040)='./file0\x00', 0x2000, 0x103) open$dir(&(0x7f0000001640)='./file0\x00', 0x0, 0x0) 18:32:40 executing program 1: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000940), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_COALESCE_GET(r1, &(0x7f0000000f00)={0x0, 0x0, &(0x7f0000000ec0)={&(0x7f0000000640)={0x14, r0, 0x1, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) 18:32:40 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xff0f0000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:40 executing program 1: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000940), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000340)={0x24, r0, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_LINKMODES_MASTER_SLAVE_CFG={0x5, 0x7, 0x4}, @ETHTOOL_A_LINKMODES_LANES={0x8, 0x9, 0x7}]}, 0x24}}, 0x0) 18:32:40 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x2) ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, &(0x7f0000000040)=0x1) readv(r0, &(0x7f00000003c0)=[{&(0x7f0000001500)=""/233, 0x7ffff000}], 0x1) write$P9_RGETATTR(r0, &(0x7f0000000140)={0xa0, 0x19, 0x0, {0x2200, {}, 0x0, 0xee00, 0xee01}}, 0xa0) [ 1369.012142][T10669] loop4: detected capacity change from 0 to 264192 [ 1369.013163][T10673] loop5: detected capacity change from 0 to 264192 [ 1369.051891][T10669] FAT-fs (loop4): bogus number of reserved sectors 18:32:40 executing program 2: statx(0xffffffffffffffff, &(0x7f0000001380)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x0, 0x0) 18:32:40 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCADDRT(r0, 0x541b, 0x0) 18:32:40 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=@ipv6_newaddr={0x40, 0x14, 0x1, 0x0, 0x0, {}, [@IFA_CACHEINFO={0x14}, @IFA_ADDRESS={0x14, 0x1, @mcast1}]}, 0x40}}, 0x0) [ 1369.073535][T10669] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1369.084706][T10673] FAT-fs (loop5): bogus number of reserved sectors 18:32:40 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000940), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000340)={0x24, r0, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_LINKMODES_MASTER_SLAVE_CFG={0x5, 0x7, 0x4}, @ETHTOOL_A_LINKMODES_LANES={0x8, 0x9, 0x8}]}, 0x24}}, 0x0) [ 1369.116650][T10673] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1369.418279][T10664] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1369.444820][T10664] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:40 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xff00, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:40 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0xf807040000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:40 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$sock(r0, &(0x7f00000024c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 18:32:40 executing program 1: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000940), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_COALESCE_GET(r1, &(0x7f0000000f00)={0x0, 0x0, &(0x7f0000000ec0)={&(0x7f0000000640)={0x2c, r0, 0x1, 0x0, 0x0, {}, [@HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x3, 'bridge_slave_1\x00'}]}]}, 0x2c}}, 0x0) 18:32:40 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xffefffff}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:40 executing program 2: r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) futimesat(r0, 0x0, 0x0) 18:32:40 executing program 3: unlinkat(0xffffffffffffffff, &(0x7f0000000040)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) 18:32:40 executing program 2: r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) unlinkat(r0, &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200) [ 1369.603450][T10697] loop5: detected capacity change from 0 to 264192 [ 1369.612436][T10695] netlink: 'syz-executor.1': attribute type 3 has an invalid length. [ 1369.613559][T10700] loop4: detected capacity change from 0 to 264192 18:32:40 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000240)={'ip6_vti0\x00', 0x0}) [ 1369.650968][T10700] FAT-fs (loop4): bogus number of reserved sectors [ 1369.668969][T10700] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1369.677226][T10697] FAT-fs (loop5): bogus number of reserved sectors 18:32:40 executing program 1: open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) socketpair(0x2, 0x0, 0x0, &(0x7f0000000840)) 18:32:40 executing program 3: syz_clone(0xa08a000, 0x0, 0x0, 0x0, 0x0, 0x0) [ 1369.709191][T10697] FAT-fs (loop5): Can't find a valid FAT filesystem 18:32:40 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xfffbffff}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1369.835947][T10717] loop5: detected capacity change from 0 to 264192 [ 1369.868848][T10717] FAT-fs (loop5): bogus number of reserved sectors [ 1369.889186][T10717] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1370.108515][T10704] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1370.124668][T10704] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:41 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xff24, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:41 executing program 2: open$dir(&(0x7f0000000000)='.\x00', 0x311000, 0x0) 18:32:41 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0xf9fdffff00000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:41 executing program 3: r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') unlinkat(r0, &(0x7f0000000100)='./file0\x00', 0x200) 18:32:41 executing program 1: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000940), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_COALESCE_GET(r1, &(0x7f0000000f00)={0x0, 0x0, &(0x7f0000000ec0)={&(0x7f0000000640)={0x2c, r0, 0x1, 0x0, 0x0, {}, [@HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x3, 0x2, 'bridge_slave_1\x00'}]}]}, 0x2c}}, 0x0) 18:32:41 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xfffdffff}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:41 executing program 2: open$dir(&(0x7f0000000000)='.\x00', 0x11b480, 0x0) [ 1370.218764][T10724] loop4: detected capacity change from 0 to 264192 [ 1370.232492][T10728] loop5: detected capacity change from 0 to 264192 [ 1370.234053][T10730] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. 18:32:41 executing program 3: socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_genetlink_get_family_id$team(&(0x7f0000000040), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f0000000480)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000440)={&(0x7f0000000300)={0x124, 0x0, 0x408, 0x70bd25, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_MLSCATLST={0xfc, 0xc, 0x0, 0x1, [{0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd0ad}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb9f3}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6124}]}, {0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x362d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x638bf86f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x47d5b9fa}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1b48}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x21b44615}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x36ee}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5fc7}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x536c}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xeee1}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6ca6}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2ac9}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x44c76948}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xbbd2}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1ba41eae}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1f0a0544}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7ec6}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcdf4}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x887}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xbd86aac}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xac8e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2dd7628d}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x62f4}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9fb0}]}]}, @NLBL_CIPSOV4_A_TAGLST={0x14, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}, {0x5}]}]}, 0x124}, 0x1, 0x0, 0x0, 0x41}, 0x8884) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00000001c0)={@dev={0xac, 0x14, 0x14, 0xf}, @local}, 0xc) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x8913, &(0x7f0000000000)={'erspan0\x00', 0x0}) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl2\x00', &(0x7f0000000080)={'ip_vti0\x00', 0x0, 0x0, 0x8, 0x3, 0x1, {{0x10, 0x4, 0x0, 0x9, 0x40, 0x65, 0x0, 0x80, 0x4, 0x0, @dev={0xac, 0x14, 0x14, 0x10}, @multicast2, {[@timestamp_prespec={0x44, 0xc, 0xac, 0x3, 0x9, [{@multicast1, 0x7}]}, @noop, @timestamp_addr={0x44, 0x1c, 0x81, 0x1, 0x9, [{@broadcast, 0x401}, {@local, 0x20}, {@rand_addr=0x64010100, 0x7f}]}, @end]}}}}}) r3 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000000180)={@broadcast, @dev={0xac, 0x14, 0x14, 0xd}, r2}, 0xc) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000140)={'syztnl1\x00', &(0x7f00000004c0)=ANY=[@ANYBLOB="69f59768b2d580a2f07cffc8b3b70000c2ed5d061838c163940e44e5ce26a2c5ae4edfb36ca5661e8e0cde7a02f9d08ed7190753f2d66b78e4897b34edfef3030d1509761f147c5ec1d514b61dba55c2827c1a5e0866a6433db05af72995671a0fa9e1c39c2ecaf15a1106055e34b0ef70d0271e49b101c70cd4ce", @ANYRES32=r2, @ANYBLOB="004000401fb06c0c000000054314008c00660000205c9078ac1414aaac141437440cca83ac1e010100000003861effffffff050c5f8231608524fb537f46070cc21a03de3c4d112887af880d32cde9678144525955a16694040000443c07410a0101020000000200000000000000080a01010200000009ac141441fffffffee00000020000000064010100000000ffac1414aafffffffa00"]}) [ 1370.266619][T10728] FAT-fs (loop5): bogus number of reserved sectors 18:32:41 executing program 1: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000940), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_COALESCE_GET(r1, &(0x7f0000000f00)={0x0, 0x0, &(0x7f0000000ec0)={&(0x7f0000000640)={0x2c, r0, 0x1, 0x0, 0x0, {0x2}, [@HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_1\x00'}]}]}, 0x2c}}, 0x0) 18:32:41 executing program 2: syz_clone(0xc080080, 0x0, 0x0, 0x0, 0x0, 0x0) [ 1370.303786][T10724] FAT-fs (loop4): bogus number of reserved sectors [ 1370.318729][T10728] FAT-fs (loop5): Can't find a valid FAT filesystem 18:32:41 executing program 1: socketpair(0x10, 0x0, 0x0, &(0x7f00000003c0)) 18:32:41 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f00000018c0)={0x0, 0x0, &(0x7f0000001600)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9}, 0x0) [ 1370.371655][T10724] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1370.711616][T10732] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1370.725058][T10737] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:42 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xff30, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:42 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xffff1f00}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:42 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0xfc02000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:42 executing program 1: mknodat(0xffffffffffffff9c, 0x0, 0x4000, 0x0) 18:32:42 executing program 2: r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='./file0\x00', r0, &(0x7f00000002c0)='./file0\x00') fchownat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x100) 18:32:42 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, &(0x7f0000000040)=0x1) readv(r0, &(0x7f00000003c0)=[{&(0x7f0000001500)=""/233, 0x7ffff000}], 0x1) 18:32:42 executing program 2: r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', r0, &(0x7f00000002c0)='./file0\x00') open$dir(&(0x7f0000000040)='./file0\x00', 0x105040, 0x0) 18:32:42 executing program 3: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000940), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_COALESCE_GET(r1, &(0x7f0000000f00)={0x0, 0x0, &(0x7f0000000ec0)={&(0x7f0000000640)={0x2c, r0, 0x1, 0x0, 0x0, {0x7}, [@HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_1\x00'}]}]}, 0x2c}}, 0x0) 18:32:42 executing program 1: open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) execveat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) [ 1371.242447][T10760] loop4: detected capacity change from 0 to 264192 [ 1371.245102][T10761] loop5: detected capacity change from 0 to 264192 [ 1371.273963][T10761] FAT-fs (loop5): bogus number of reserved sectors 18:32:42 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000940), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_COALESCE_GET(r1, &(0x7f0000000f00)={0x0, 0x0, &(0x7f0000000ec0)={&(0x7f0000000640)={0x2c, r0, 0x1, 0x0, 0x0, {0x3}, [@HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_1\x00'}]}]}, 0x2c}}, 0x0) 18:32:42 executing program 3: syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) arch_prctl$ARCH_GET_FS(0x1003, &(0x7f0000000000)) [ 1371.332117][T10761] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1371.334489][T10769] process 'syz-executor.1' launched '/dev/fd/-1/./file0' with NULL argv: empty string added [ 1371.352284][T10760] FAT-fs (loop4): bogus number of reserved sectors 18:32:42 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xffffaa55}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1371.383263][T10760] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1371.465878][T10778] loop5: detected capacity change from 0 to 264192 [ 1371.482764][T10778] FAT-fs (loop5): bogus number of reserved sectors [ 1371.490249][T10778] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1371.679311][T10770] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1371.694330][T10770] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:42 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xff34, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:42 executing program 2: mmap$IORING_OFF_CQ_RING(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x30, 0xffffffffffffffff, 0x8000000) 18:32:42 executing program 1: openat$pidfd(0xffffffffffffff9c, &(0x7f0000000140), 0x4440, 0x0) 18:32:42 executing program 3: r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) epoll_wait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0) 18:32:42 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0xff00000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:42 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xffffab56}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:42 executing program 1: keyctl$KEYCTL_CAPABILITIES(0x5, &(0x7f0000001040)=""/4147, 0xffffffb5) 18:32:42 executing program 3: getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000700)="92a0", 0x2) syz_mount_image$vfat(&(0x7f0000000dc0), &(0x7f0000000e00)='./file0\x00', 0x0, 0x3, &(0x7f0000001140)=[{0x0}, {0x0, 0x0, 0x400}, {0x0}], 0x0, &(0x7f00000011c0)={[{@uni_xlateno}, {@shortname_mixed}], [{@obj_user={'obj_user', 0x3d, '\x00'}}]}) 18:32:42 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000500)={'wlan1\x00'}) [ 1371.798332][T10787] loop5: detected capacity change from 0 to 264192 [ 1371.821463][T10789] loop4: detected capacity change from 0 to 264192 [ 1371.841623][T10787] FAT-fs (loop5): bogus number of reserved sectors 18:32:42 executing program 1: openat$binderfs(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs/custom0\x00', 0x778f25b07879481c, 0x0) 18:32:42 executing program 2: r0 = syz_io_uring_setup(0x2f70, &(0x7f0000001440), &(0x7f0000ff8000/0x6000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f00000014c0), &(0x7f0000001500)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r1 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r0, 0xa, 0x0, r1) 18:32:42 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x10, &(0x7f0000000080)={0xe7}, 0x4) [ 1371.861487][T10789] FAT-fs (loop4): bogus number of reserved sectors [ 1371.884574][T10787] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1371.885789][T10789] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1372.158121][T10799] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1372.204917][T10792] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:43 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xff68, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:43 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0xff07040000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:43 executing program 1: r0 = socket$igmp(0x2, 0x3, 0x2) getsockopt$MRT(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)) 18:32:43 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000040)=@allocspi={0xf8, 0x16, 0x1, 0x0, 0x0, {{{@in=@remote, @in=@local}, {@in6=@mcast1, 0x0, 0x6c}, @in=@dev}, 0x9}}, 0xf8}}, 0x0) 18:32:43 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xffffdabe}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:43 executing program 2: syz_mount_image$vfat(&(0x7f0000000dc0), &(0x7f0000000e00)='./file0\x00', 0x0, 0x0, &(0x7f0000001140), 0x0, &(0x7f00000011c0)={[{@uni_xlate}, {@fat=@tz_utc}]}) 18:32:43 executing program 1: socket$nl_generic(0x10, 0x3, 0x10) pselect6(0x8, &(0x7f0000000080), 0x0, &(0x7f0000000100)={0x8}, 0x0, 0x0) 18:32:43 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x40049409, 0x0) [ 1372.331374][T10810] loop4: detected capacity change from 0 to 264192 [ 1372.343850][T10815] loop5: detected capacity change from 0 to 264192 [ 1372.360567][T10817] FAT-fs (loop2): bogus number of reserved sectors [ 1372.367117][T10817] FAT-fs (loop2): Can't find a valid FAT filesystem 18:32:43 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_timeval(r0, 0x1, 0x42, &(0x7f0000000000), &(0x7f0000000040)=0x10) [ 1372.414126][T10810] FAT-fs (loop4): bogus number of reserved sectors [ 1372.427491][T10815] FAT-fs (loop5): bogus number of reserved sectors [ 1372.437245][T10810] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1372.445692][T10815] FAT-fs (loop5): Can't find a valid FAT filesystem 18:32:43 executing program 3: r0 = getpid() process_vm_writev(r0, &(0x7f00000002c0)=[{&(0x7f00000000c0)=""/198, 0xc6}], 0x1, &(0x7f00000025c0)=[{&(0x7f0000000300)=""/182, 0xb6}, {0x0}], 0x2, 0x0) 18:32:43 executing program 2: socket$nl_xfrm(0x10, 0x3, 0x6) mkdirat$binderfs(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs2\x00', 0x1ff) 18:32:43 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xffffefff}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1372.601770][T10831] loop5: detected capacity change from 0 to 264192 [ 1372.615389][T29021] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1372.641861][T29021] Buffer I/O error on dev loop5, logical block 0, async page read [ 1372.659908][T29021] loop5: unable to read partition table [ 1372.678511][T10831] FAT-fs (loop5): bogus number of reserved sectors [ 1372.702570][T10831] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1372.879955][T10819] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1372.894417][T10819] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:44 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000001500)={0x0, 0x0, &(0x7f00000014c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="940000000301010100000000000000000f0000003c00198008"], 0x94}}, 0x0) 18:32:44 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0xff0f000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:44 executing program 2: openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x22020, 0x0) 18:32:44 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xfffffbff}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:44 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xffec, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:44 executing program 2: openat$bsg(0xffffffffffffff9c, &(0x7f00000006c0), 0x0, 0x0) [ 1373.000801][T10841] loop5: detected capacity change from 0 to 264192 [ 1373.004788][T10842] loop4: detected capacity change from 0 to 264192 [ 1373.014779][T10838] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1373.043450][T10842] FAT-fs (loop4): bogus number of reserved sectors [ 1373.055338][T10841] FAT-fs (loop5): bogus number of reserved sectors [ 1373.056563][T10842] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1373.068149][T10841] FAT-fs (loop5): Can't find a valid FAT filesystem 18:32:44 executing program 1: timer_create(0x0, &(0x7f0000000180)={0x0, 0x0, 0x5, @thr={0x0, 0x0}}, 0x0) 18:32:44 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x24, &(0x7f0000000080), 0x4) 18:32:44 executing program 2: unshare(0x400) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000001500)={0x0, 0x0, &(0x7f00000014c0)={&(0x7f0000001480)={0x14}, 0x14}}, 0x0) 18:32:44 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xfffffdf9}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:44 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0xff1f9affff7f0000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:44 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000000c0)='./file0\x00', 0x40000, 0x3, &(0x7f00000002c0)=[{&(0x7f0000000200)="200000004000000003000000aa0000000f000008000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000f4ff00000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)='mountinfo\x00') sendfile(r0, r1, 0x0, 0x800000080004103) [ 1373.278556][T10854] loop5: detected capacity change from 0 to 264192 [ 1373.296054][T10856] loop4: detected capacity change from 0 to 264192 18:32:44 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f00000000c0)) 18:32:44 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000040)=@newae={0x40, 0x26, 0x1, 0x0, 0x0, {{@in6=@loopback}, @in=@remote}}, 0x40}}, 0x0) [ 1373.327143][T10854] FAT-fs (loop5): bogus number of reserved sectors [ 1373.346301][T10856] FAT-fs (loop4): bogus number of reserved sectors [ 1373.349462][T10844] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1373.363244][T10856] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1373.365682][T10861] loop2: detected capacity change from 0 to 512 18:32:44 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0xff9fc976b97f0000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:44 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0xa, &(0x7f0000000080), 0x4) [ 1373.376670][T10863] netlink: 48 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1373.380986][T10854] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1373.427887][T10844] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1373.452944][T10869] loop4: detected capacity change from 0 to 264192 [ 1373.476009][T10861] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. 18:32:44 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xfff8, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:44 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x29, &(0x7f0000000080)={0xe7}, 0x4) 18:32:44 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xfffffdfc}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:44 executing program 1: r0 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_DEL_VIF(r0, 0x0, 0xcb, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) [ 1373.562334][T10869] FAT-fs (loop4): bogus number of reserved sectors [ 1373.572359][T10869] FAT-fs (loop4): Can't find a valid FAT filesystem 18:32:44 executing program 2: memfd_create(&(0x7f0000000040)='!\x00', 0x2) 18:32:44 executing program 3: openat$urandom(0xffffffffffffff9c, &(0x7f0000000200), 0xc6000, 0x0) 18:32:44 executing program 1: rt_sigqueueinfo(0x0, 0x15, &(0x7f0000000080)={0x0, 0x0, 0x100}) 18:32:44 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0xffefffff00000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1373.618273][T10877] loop5: detected capacity change from 0 to 264192 [ 1373.638782][ T3646] EXT4-fs (loop2): unmounting filesystem. [ 1373.654477][T10877] FAT-fs (loop5): bogus number of reserved sectors 18:32:44 executing program 1: keyctl$KEYCTL_CAPABILITIES(0xa, &(0x7f0000000000)=""/4126, 0x5a582cc76f064755) 18:32:44 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x23, &(0x7f0000000080)={0xe7}, 0x4) 18:32:44 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000001500)={0x0, 0x0, &(0x7f00000014c0)={0x0}, 0xb}, 0x0) 18:32:44 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xfffffdfd}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1373.685274][T10877] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1373.722788][T10887] loop4: detected capacity change from 0 to 264192 [ 1373.776065][T10887] FAT-fs (loop4): bogus number of reserved sectors [ 1373.829487][T10887] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1373.836539][T10895] loop5: detected capacity change from 0 to 264192 [ 1373.856637][T10895] FAT-fs (loop5): bogus number of reserved sectors [ 1373.884619][T10895] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1373.946516][ T6244] I/O error, dev loop5, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 1374.087645][T10880] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:45 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xfffc, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:45 executing program 2: socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$MRT_ADD_VIF(0xffffffffffffffff, 0x0, 0xca, 0x0, 0xffffffffffffff38) add_key$user(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x0}, &(0x7f00000001c0)="13", 0x1, 0xfffffffffffffffd) 18:32:45 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000001500)={&(0x7f0000001440)={0x2}, 0xc, &(0x7f00000014c0)={&(0x7f0000001480)={0x14}, 0x14}}, 0x0) 18:32:45 executing program 3: syz_io_uring_setup(0x78fe, &(0x7f0000000100)={0x0, 0x0, 0x8}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000180), &(0x7f00000001c0)) 18:32:45 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0xffffff7f00000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:45 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xfffffdff}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:45 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080), 0x4) 18:32:45 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000001500)={0x0, 0x0, &(0x7f00000014c0)={&(0x7f0000000000)={0x18, 0x0, 0x1, 0x5, 0x0, 0x0, {}, [@CTA_TUPLE_REPLY={0x4}]}, 0x18}}, 0x0) [ 1374.284647][T10906] loop4: detected capacity change from 0 to 264192 [ 1374.292751][T10909] loop5: detected capacity change from 0 to 264192 [ 1374.321344][T10906] FAT-fs (loop4): bogus number of reserved sectors 18:32:45 executing program 2: rt_sigqueueinfo(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x4}) [ 1374.333309][T10909] FAT-fs (loop5): bogus number of reserved sectors 18:32:45 executing program 2: set_mempolicy(0x0, &(0x7f0000000000), 0x8001) 18:32:45 executing program 3: openat(0xffffffffffffffff, &(0x7f0000000680)='./file0\x00', 0x8040, 0x0) 18:32:45 executing program 1: keyctl$KEYCTL_CAPABILITIES(0x3, &(0x7f0000001040)=""/4147, 0xffffffb5) [ 1374.365263][T10906] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1374.373276][T10909] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1374.675978][T10912] __nla_validate_parse: 1 callbacks suppressed [ 1374.675999][T10912] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1374.698651][T10912] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:45 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x10038, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:45 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xffffff7f}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:45 executing program 3: socketpair(0x3c, 0x0, 0x0, &(0x7f0000000000)) 18:32:45 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16, 0xffffffff00000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:45 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x7, &(0x7f0000000080), 0x4) 18:32:45 executing program 2: openat$nvram(0xffffffffffffff9c, &(0x7f0000002600), 0x0, 0x0) 18:32:45 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$vcsa(&(0x7f0000000040), 0x1f, 0x0) pselect6(0x40, &(0x7f0000000080)={0x1f}, 0x0, 0x0, 0x0, 0x0) 18:32:45 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) prctl$PR_CAP_AMBIENT(0x18, 0x0, 0x0) [ 1374.824471][T10935] loop4: detected capacity change from 0 to 264192 [ 1374.827120][T10936] loop5: detected capacity change from 0 to 264192 [ 1374.850214][T10936] FAT-fs (loop5): bogus number of reserved sectors [ 1374.867668][T10936] FAT-fs (loop5): Can't find a valid FAT filesystem 18:32:45 executing program 3: r0 = syz_io_uring_setup(0x2f70, &(0x7f0000001440), &(0x7f0000ff8000/0x6000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f00000014c0), &(0x7f0000001500)) io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) 18:32:45 executing program 2: prctl$PR_CAP_AMBIENT(0x8, 0xda, 0x0) 18:32:46 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x2c, 0x0, 0x1, 0x201, 0x0, 0x0, {0x2}, [@CTA_TUPLE_REPLY={0x18, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @remote}, {0x8, 0x2, @multicast1}}}]}]}, 0x2c}}, 0x0) [ 1374.890118][T10935] FAT-fs (loop4): bogus number of reserved sectors [ 1374.918660][T10935] FAT-fs (loop4): Can't find a valid FAT filesystem 18:32:46 executing program 2: keyctl$KEYCTL_CAPABILITIES(0x19, &(0x7f0000000000)=""/4126, 0x5a582cc76f064755) [ 1375.205164][T10940] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1375.226060][T10940] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:46 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d5dac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:46 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xffffff8c}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:46 executing program 3: syz_io_uring_setup(0x2f70, &(0x7f0000001440), &(0x7f0000ff8000/0x6000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f00000014c0), 0x0) syz_io_uring_setup(0x78a7, &(0x7f0000000000)={0x0, 0x0, 0x2}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, 0x0, 0x0) syz_io_uring_setup(0x3c42, &(0x7f0000000480), &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000500), &(0x7f0000000540)) 18:32:46 executing program 1: r0 = getpid() process_vm_writev(r0, &(0x7f00000002c0)=[{0x0}, {&(0x7f00000000c0)=""/198, 0xc6}], 0x2, &(0x7f00000025c0)=[{&(0x7f0000000300)=""/182, 0xb6}, {&(0x7f00000003c0)=""/4096, 0x1000}, {0x0}], 0x3, 0x0) 18:32:46 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x34000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:46 executing program 2: keyctl$KEYCTL_CAPABILITIES(0x19, &(0x7f0000001040)=""/4147, 0xffffffb5) 18:32:46 executing program 2: unshare(0x42000000) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, 0x0, 0x0) 18:32:46 executing program 3: r0 = syz_io_uring_setup(0x2f70, &(0x7f0000001440), &(0x7f0000ff8000/0x6000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f00000014c0), &(0x7f0000001500)) r1 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) r2 = syz_io_uring_setup(0x49d4, &(0x7f0000000340), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f00000003c0), &(0x7f0000000400)) io_uring_register$IORING_UNREGISTER_PERSONALITY(r2, 0xa, 0x0, r1) 18:32:46 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0x0, 0x1, 0x201, 0x0, 0x0, {}, [@CTA_LABELS={0x4}, @CTA_ZONE={0x6}]}, 0x20}}, 0x0) [ 1375.330961][T10963] loop4: detected capacity change from 0 to 264192 [ 1375.337946][T10964] loop5: detected capacity change from 0 to 264192 [ 1375.368053][T10963] loop4: unable to read partition table [ 1375.384535][T10964] FAT-fs (loop5): bogus number of reserved sectors [ 1375.421131][T10964] FAT-fs (loop5): Can't find a valid FAT filesystem 18:32:46 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000001500)={0x0, 0x0, &(0x7f00000014c0)={&(0x7f0000001480)={0x14, 0x7, 0x1, 0xffff}, 0x14}}, 0x0) 18:32:46 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x24, &(0x7f0000000080)={0xe7}, 0x4) [ 1375.431851][T10963] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 18:32:46 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xffffffd9}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:46 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac30", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:46 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x9, &(0x7f0000000080)={0xe7}, 0x4) 18:32:46 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x19, &(0x7f0000000080), 0x4) [ 1375.548675][T10980] loop5: detected capacity change from 0 to 264192 [ 1375.588374][T10982] loop4: detected capacity change from 0 to 264192 18:32:46 executing program 3: socket$alg(0x26, 0x5, 0x0) pselect6(0x40, &(0x7f0000000080), 0x0, &(0x7f0000000100)={0x8}, 0x0, 0x0) [ 1375.597935][ T6244] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1375.615462][T10980] FAT-fs (loop5): bogus number of reserved sectors [ 1375.622020][ T6244] Buffer I/O error on dev loop4, logical block 0, async page read [ 1375.651774][T10980] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1375.675673][ T6244] loop4: unable to read partition table [ 1375.683758][T10982] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1375.893612][T10971] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1375.959575][T10989] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:47 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x100000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:47 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) 18:32:47 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xfffffff0}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:47 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac3d", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:47 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000001500)={0x0, 0x0, 0x0, 0xffffff1f}, 0x0) 18:32:47 executing program 1: ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000500)={'wlan1\x00'}) sendmsg$NL80211_CMD_DISASSOCIATE(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000700)="92a0fc2e8090b9700b7a81102278189461b34fa0c536befea9c08ee4d0993867b7a8f28564c5374e2d01ff5e2f28866f5d5fcd7df55543a1568df7cf", 0x3c) syz_mount_image$vfat(&(0x7f0000000dc0), &(0x7f0000000e00)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000011c0)={[{@nonumtail}, {@uni_xlateno}, {@shortname_mixed}, {@uni_xlate}, {@nonumtail}, {@nonumtail}], [{@obj_user={'obj_user', 0x3d, '\x00'}}]}) 18:32:47 executing program 2: syz_mount_image$vfat(0x0, 0x0, 0x0, 0x4, &(0x7f0000001140)=[{&(0x7f0000000e40)='Y', 0x1, 0x4e}, {&(0x7f0000000ec0)="1a", 0x1, 0x400}, {&(0x7f0000000fc0)='I', 0x1}, {0x0}], 0x0, 0x0) [ 1376.182846][T10998] loop4: detected capacity change from 0 to 264192 [ 1376.189062][T10999] loop5: detected capacity change from 0 to 264192 [ 1376.220942][T10998] loop4: unable to read partition table [ 1376.228213][T10999] FAT-fs (loop5): bogus number of reserved sectors [ 1376.245678][T10998] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 18:32:47 executing program 1: mlockall(0x2) syz_io_uring_setup(0x2f70, &(0x7f0000001440), &(0x7f0000ff8000/0x6000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f00000014c0), &(0x7f0000001500)) 18:32:47 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cacfc", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1376.273259][T10999] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1376.306599][T11006] loop2: detected capacity change from 0 to 4 18:32:47 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$CAN_RAW_FD_FRAMES(r0, 0x65, 0x5, &(0x7f0000002980), 0x4) 18:32:47 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xfffffff6}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1376.341222][ T2972] Dev loop2: unable to read RDB block 4 [ 1376.357216][ T2972] loop2: unable to read partition table [ 1376.381837][ T2972] loop2: partition table beyond EOD, truncated 18:32:47 executing program 3: syz_io_uring_setup(0x78a7, &(0x7f0000000000), &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 1376.443053][T11014] loop5: detected capacity change from 0 to 264192 [ 1376.450415][T29021] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1376.475833][T29021] Buffer I/O error on dev loop5, logical block 0, async page read [ 1376.529728][T29021] loop5: unable to read partition table [ 1376.553306][T11014] FAT-fs (loop5): bogus number of reserved sectors [ 1376.569006][T11014] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1376.823633][T11002] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1376.846733][T11002] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:47 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x400300, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:47 executing program 1: syz_open_dev$vcsa(0x0, 0x0, 0x0) syz_open_dev$vcsa(0x0, 0x0, 0x0) keyctl$KEYCTL_CAPABILITIES(0x1f, &(0x7f0000001040)=""/4147, 0xffffffb5) 18:32:47 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x19, &(0x7f0000000080)={0xe7}, 0x4) 18:32:47 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x4, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:47 executing program 3: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$UHID_INPUT2(r0, &(0x7f0000000040)=ANY=[@ANYBLOB='\f'], 0x61) 18:32:47 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xfffffffb}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:48 executing program 3: openat$pidfd(0xffffffffffffff9c, &(0x7f0000000000), 0x3a3080, 0x0) 18:32:48 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0xc020660b, 0x0) [ 1376.951033][T11027] loop5: detected capacity change from 0 to 264192 [ 1376.960294][T11025] loop4: detected capacity change from 0 to 264192 18:32:48 executing program 2: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x8000000) [ 1376.993874][T11025] loop4: unable to read partition table [ 1377.000993][T11027] FAT-fs (loop5): bogus number of reserved sectors [ 1377.024114][T11027] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1377.031850][T11025] FAT-fs (loop4): bogus number of FAT sectors 18:32:48 executing program 3: getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, 0x0, &(0x7f0000000040)) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000500)={'wlan1\x00'}) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_DISASSOCIATE(r0, &(0x7f0000000640)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x40001}, 0x20008040) openat(0xffffffffffffffff, &(0x7f0000000680)='./file0\x00', 0x8040, 0x0) syz_mount_image$vfat(&(0x7f0000000dc0), &(0x7f0000000e00)='./file0\x00', 0x0, 0x3, &(0x7f0000001140)=[{0x0, 0x0, 0x400}, {0x0}, {&(0x7f00000010c0)}], 0x0, &(0x7f00000011c0)={[{@nonumtail}, {@uni_xlateno}, {@shortname_mixed}, {@uni_xlate}, {@fat=@tz_utc}, {@nonumtail}], [{@obj_user={'obj_user', 0x3d, '\x00'}}]}) 18:32:48 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xfffffffe}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1377.056925][T11025] FAT-fs (loop4): Can't find a valid FAT filesystem 18:32:48 executing program 2: syz_open_dev$vcsa(&(0x7f00000000c0), 0x0, 0x0) keyctl$KEYCTL_CAPABILITIES(0x1f, &(0x7f0000001040)=""/4147, 0xffffffb5) [ 1377.126919][T11039] loop5: detected capacity change from 0 to 264192 [ 1377.195541][T11039] FAT-fs (loop5): bogus number of reserved sectors [ 1377.203779][T11039] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1377.500601][T11031] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1377.532554][T11031] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:48 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xad0004, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:48 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x5, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:48 executing program 3: prctl$PR_CAP_AMBIENT(0x8, 0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x0) 18:32:48 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x100000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:48 executing program 1: timer_create(0x2, 0x0, &(0x7f0000000040)) timer_gettime(0x0, &(0x7f0000001440)) 18:32:48 executing program 2: syz_mount_image$vfat(0x0, 0x0, 0x0, 0x5, &(0x7f0000001140)=[{0x0}, {&(0x7f0000000ec0)="1a", 0x1}, {&(0x7f0000000fc0)='I', 0x1}, {&(0x7f0000001000)="ad", 0x1}, {&(0x7f00000010c0)="d6", 0x1, 0x17ca}], 0x0, 0x0) 18:32:48 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x31, &(0x7f0000000080), 0x4) 18:32:48 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000a40)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000400)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x0) [ 1377.614528][T11051] loop2: detected capacity change from 0 to 23 [ 1377.625304][T11054] loop4: detected capacity change from 0 to 264192 [ 1377.628869][T11049] loop5: detected capacity change from 0 to 264192 18:32:48 executing program 2: getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000500)={'wlan1\x00'}) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_DISASSOCIATE(r0, &(0x7f0000000640)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x40001}, 0x0) openat(0xffffffffffffffff, &(0x7f0000000680)='./file0\x00', 0x8040, 0x0) syz_mount_image$vfat(&(0x7f0000000dc0), &(0x7f0000000e00)='./file0\x00', 0x0, 0x4, &(0x7f0000001140)=[{&(0x7f0000000e40)="592890c1401d02016d31895b59", 0xd, 0x4e}, {&(0x7f0000000ec0), 0x0, 0x400}, {&(0x7f0000000fc0)="4948a937e33c7c20ca3aead11e9e3011399faa7a16ac49a588602eaf7720ca34ecb9b51ea036b7afb7219967abf19b", 0x2f}, {&(0x7f0000001000), 0x0, 0x6}], 0x0, &(0x7f00000011c0)={[{@uni_xlate}, {@nonumtail}], [{@obj_user={'obj_user', 0x3d, '\x00'}}]}) 18:32:48 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_COALESCE_GET(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000440), r0) [ 1377.666261][T11054] loop4: unable to read partition table [ 1377.673588][T11049] FAT-fs (loop5): bogus number of reserved sectors [ 1377.686009][T11054] FAT-fs (loop4): bogus number of FAT sectors [ 1377.691888][ T3646] loop2: unable to read partition table [ 1377.698621][ T3646] loop2: partition table beyond EOD, truncated [ 1377.704024][T11054] FAT-fs (loop4): Can't find a valid FAT filesystem 18:32:48 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000001500)={0x0, 0x0, &(0x7f00000014c0)={&(0x7f0000001480)={0xc0}, 0x14}}, 0x0) [ 1377.708924][T11049] FAT-fs (loop5): Can't find a valid FAT filesystem 18:32:48 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8941, 0x0) [ 1377.763271][T11068] loop2: detected capacity change from 0 to 4 [ 1377.781767][T29021] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1377.805192][T29021] Buffer I/O error on dev loop2, logical block 0, async page read [ 1377.833297][T29021] Dev loop2: unable to read RDB block 4 [ 1377.844933][T29021] loop2: unable to read partition table [ 1377.880405][T29021] loop2: partition table beyond EOD, truncated [ 1377.898040][T11068] FAT-fs (loop2): Unrecognized mount option "nnonumtail=1" or missing value [ 1378.124197][T11057] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1378.143424][T11057] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:49 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x1000000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:49 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x29, &(0x7f0000000080), 0x4) 18:32:49 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x7fe5eccb9fff}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:49 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x7, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:49 executing program 3: syz_io_uring_setup(0x7557, &(0x7f0000001440)={0x0, 0x0, 0x2, 0x0, 0xfffffffe}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000000040)) 18:32:49 executing program 2: syz_open_dev$vcsa(&(0x7f0000000040), 0x1f, 0x0) pselect6(0x8, &(0x7f0000000080), 0x0, &(0x7f0000000100)={0x8}, 0x0, 0x0) 18:32:49 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000000)={@link_local, @local, @val, {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x0, @random="967cf861550b", @loopback, @random="b7d55f07697d", @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}}}}, 0x0) 18:32:49 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, 0x0) 18:32:49 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_VERDICT_BATCH(r0, &(0x7f0000001780)={0x0, 0x0, &(0x7f0000001740)={&(0x7f00000016c0)=ANY=[@ANYBLOB="74000000030303000000000000000000000000000c000200ffff04fdffffff000800034000000f0f0c00020000000000000000070c"], 0x74}}, 0x20000890) [ 1378.259781][T11078] loop4: detected capacity change from 0 to 264192 [ 1378.269188][T11082] loop5: detected capacity change from 0 to 264192 18:32:49 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x44, &(0x7f0000000080), 0x4) [ 1378.317607][T11078] loop4: unable to read partition table [ 1378.325625][T11082] FAT-fs (loop5): bogus number of reserved sectors [ 1378.345893][T11078] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1378.348213][T11089] netlink: 52 bytes leftover after parsing attributes in process `syz-executor.3'. 18:32:49 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x2c, &(0x7f0000000080)={0xe7}, 0x4) 18:32:49 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x8, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1378.385571][T11082] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1378.461780][T11098] loop4: detected capacity change from 0 to 264192 [ 1378.477223][T11098] loop4: unable to read partition table [ 1378.488777][T11098] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1378.712970][T11087] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1378.727774][T11087] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:49 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x2000000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:49 executing program 3: openat$nvram(0xffffffffffffff9c, &(0x7f0000002600), 0x20400, 0x0) 18:32:49 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x9, &(0x7f0000000080), 0x4) 18:32:49 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x7ffc81b17fff}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:49 executing program 2: process_vm_writev(0x0, &(0x7f0000001140)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, &(0x7f0000001840)=[{&(0x7f0000001180)=""/198, 0xc6}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9, 0x0) 18:32:49 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x9, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:49 executing program 1: syz_mount_image$vfat(&(0x7f0000000dc0), 0x0, 0x0, 0x0, &(0x7f0000001140), 0x0, &(0x7f00000011c0)) 18:32:49 executing program 2: keyctl$KEYCTL_CAPABILITIES(0x1f, &(0x7f0000001040)=""/4147, 0xffffffb5) keyctl$KEYCTL_CAPABILITIES(0x1f, 0x0, 0x0) 18:32:49 executing program 3: syz_genetlink_get_family_id$l2tp(&(0x7f0000000040), 0xffffffffffffffff) r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x80048, &(0x7f0000000140)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@afid}, {@debug={'debug', 0x3d, 0xdfe}}], [{@defcontext={'defcontext', 0x3d, 'root'}}, {@dont_measure}, {@subj_user}, {@context={'context', 0x3d, 'root'}}, {@hash}]}}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000000240)={0x0, 0x0, "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", "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epoll_create(0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000002600), 0x20400, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, 0x0, 0x0) socket$can_raw(0x1d, 0x3, 0x1) [ 1378.865662][T11109] loop4: detected capacity change from 0 to 264192 [ 1378.883541][T11110] loop5: detected capacity change from 0 to 264192 18:32:50 executing program 1: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000003b40)='/proc/bus/input/devices\x00', 0x0, 0x0) read$msr(r0, &(0x7f0000003b80)=""/214, 0xd6) 18:32:50 executing program 3: mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000002000), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000002000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f00000021c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000004340)={0x50, 0x0, r1}, 0x50) syz_fuse_handle_req(r0, &(0x7f0000000000)="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", 0x2000, &(0x7f00000020c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000066c0)={0x90, 0x0, 0x0, {0x9, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000, 0x0, 0x0, 0x0, 0x183}}}, 0x0, 0x0, 0x0, 0x0}) socket(0x0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x6002, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x3) read$FUSE(r2, &(0x7f0000006a00)={0x2020}, 0xff600) [ 1378.924135][T11109] loop4: unable to read partition table [ 1378.938919][T11110] FAT-fs (loop5): bogus number of reserved sectors [ 1378.953190][T11109] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1378.966255][T11110] FAT-fs (loop5): Can't find a valid FAT filesystem 18:32:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), r0) sendmsg$NLBL_MGMT_C_ADD(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)={0x38, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0x7a}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @dev={0xac, 0x14, 0x38}}, @NLBL_MGMT_A_DOMAIN={0x9, 0x1, '\x00\x00\x00\x00\x00'}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @loopback}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}]}, 0x38}, 0x1, 0x3}, 0x0) [ 1379.033891][T11124] fuse: Bad value for 'fd' [ 1379.342454][T11112] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1379.366850][T11112] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:50 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x3000000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:50 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xedc000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), r0) sendmsg$NLBL_MGMT_C_ADD(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)={0x38, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0x7a}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @dev={0xac, 0x14, 0x38}}, @NLBL_MGMT_A_DOMAIN={0x9, 0x1, '\x00\x00\x00\x00\x00'}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @loopback}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}]}, 0x38}, 0x1, 0x3}, 0x0) 18:32:50 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0xa, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:50 executing program 3: r0 = syz_io_uring_setup(0x7d71, &(0x7f0000001440), &(0x7f0000ff8000/0x6000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f00000014c0), &(0x7f0000001500)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x100010, r0, 0x8000000) 18:32:50 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) openat(0xffffffffffffffff, &(0x7f0000000680)='./file0\x00', 0x8040, 0x0) syz_mount_image$vfat(&(0x7f0000000dc0), &(0x7f0000000e00)='./file0\x00', 0x0, 0x1, &(0x7f0000001140)=[{0x0}], 0x0, &(0x7f00000011c0)={[{@nonumtail}]}) 18:32:50 executing program 3: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/uts\x00') setns(r0, 0x20000000) 18:32:50 executing program 1: unshare(0x42000000) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000080)={0xe7}, 0x4) [ 1379.471783][T11138] loop4: detected capacity change from 0 to 264192 [ 1379.476745][T11140] loop5: detected capacity change from 0 to 264192 [ 1379.488809][T11135] FAT-fs (loop2): Unrecognized mount option "nnonumtail=1" or missing value [ 1379.510994][T11138] loop4: unable to read partition table 18:32:50 executing program 3: mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000002000), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000002000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f00000021c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000004340)={0x50, 0x0, r1}, 0x50) syz_fuse_handle_req(r0, &(0x7f0000000000)="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4557b0278fac63107a54d407c42f300b843a12abd3b893b46c7efac2e388ab42b87aebe2543bd4c15f459bc50aad10ffe1c1196fb52c26e54bdaa7fbd52451f207ffb073ef4b3f71eedd7da40c89505019739e3fa733bcdc84ff4919e8fe2358129ef28291be1d6426b8bafe88463b1d3cd7273745381c7f65221898e6ad361e88b24c54ccc7ac9a830145b6dc096e2d71ef71ec4f03524cb870b724e08d223bdec2f6fdde6200217a13b5136004d455d66547f5a1793e0cad85677d49e5c558852107007c8136812cf021afaf6f7e8f59883371be46cda412dd9c6fcf187c31252ceb5758901d39cd5355ab386d9a7fe6ea46ebf277aaf809c3023211ea9aa189de4d422080ebb9fec50ffab6b95ba4ae5018accc497e79149ed6047ce561ccc10e9194cdccd5c9fb75175c8dbc9d0a916ad59288f010defbbb50d263041ab37aac0f93253bef6f898cd0825d99d27224f26181f9713b8979da64756c95e7505f25a2688960d6155c3613dcc31b6c337a6dbfc6b12cfde1db22b93bbd5e48534fb0bda8b212577a14dcf665c834b0bd24e5f624d2455fe048dbe930328d7cb632db3b0e244bb5d43390b420b15157a339487fc78976f867d3a361aafdd3f50a93c01882da7c220089a544381db22e2c86b228dc2be01820468460437588952a549d37498e529e62aa62bad1580546bcb1e9a6ed1870b7838d05d12f6e3a041e78b1bdb80894626f20889ccb3a468aa4fb24b9c87cbb28623ce59c6b3c6286db366d08004551a25fe4d8d194a2bb7c52e1c85a5fbe4cb15b171489da121bea1c469a6bb185d63213084e3a81ee54dc03a94dc5ecdda7bfaad1df68021aaf4627c9d529f13e5c81b5ee4dd228949ca16b9a61d186211d153294470907557e5e14ae665013f285fe4d3766e7b3d8ce5e2a14692072d4d8f79354bcc8db8a2a36c8bcd00", 0x2000, &(0x7f0000004200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000066c0)={0x90, 0x0, 0x0, {0x9, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000, 0x0, 0x0, 0x0, 0x182}}}, 0x0, 0x0, 0x0, 0x0}) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x3) 18:32:50 executing program 2: unshare(0x42000000) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000080)={0xe7}, 0x4) [ 1379.531012][T11138] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1379.546599][T11140] FAT-fs (loop5): bogus number of reserved sectors 18:32:50 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0xf, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:50 executing program 3: openat$vcsu(0xffffffffffffff9c, &(0x7f0000000040), 0xc0, 0x0) [ 1379.603593][T11140] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1379.613997][T11151] fuse: Bad value for 'fd' [ 1379.693986][T11156] loop4: detected capacity change from 0 to 264192 [ 1379.703156][T29021] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1379.721921][T29021] Buffer I/O error on dev loop4, logical block 0, async page read [ 1379.752173][T29021] loop4: unable to read partition table [ 1379.765636][T11156] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1379.991781][T11142] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1380.007151][T11142] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:51 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x4000000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:51 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x1000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:51 executing program 3: r0 = syz_io_uring_setup(0x2f70, &(0x7f0000001440), &(0x7f0000ff8000/0x6000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f00000014c0), &(0x7f0000001500)) mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x10000000) 18:32:51 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000004c0)=@newae={0x40, 0x1e, 0x0, 0x0, 0x0, {{@in6=@private1}, @in6=@mcast1}}, 0xf}}, 0x0) 18:32:51 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000001500)={0x0, 0x0, &(0x7f00000014c0)={&(0x7f00000000c0)={0x14, 0x3, 0x1, 0x201, 0x0, 0x0, {0x7}}, 0x14}}, 0x4000854) 18:32:51 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x10, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1380.156071][T11167] loop5: detected capacity change from 0 to 264192 [ 1380.174597][T11167] FAT-fs (loop5): bogus number of reserved sectors [ 1380.191847][T11167] FAT-fs (loop5): Can't find a valid FAT filesystem 18:32:51 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000004c0)=@newae={0x40, 0x1e, 0x1, 0x0, 0x0, {{@in6=@private1}, @in6=@mcast1}}, 0x40}}, 0x0) 18:32:51 executing program 2: sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000500)={'wlan1\x00'}) syz_genetlink_get_family_id$devlink(&(0x7f0000002140), 0xffffffffffffffff) [ 1380.243637][T11169] loop4: detected capacity change from 0 to 264192 18:32:51 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x2000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:51 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000180)={0x8, &(0x7f0000000140)=[{0x5}, {}, {}, {}, {}, {}, {}, {}]}) 18:32:51 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000001500)={0x0, 0x0, &(0x7f00000014c0)={&(0x7f0000001480)={0x14, 0x4, 0x1, 0x5}, 0x14}}, 0x0) [ 1380.289270][T11169] loop4: unable to read partition table [ 1380.307375][T11169] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 18:32:51 executing program 2: socketpair(0x1d, 0x0, 0x0, &(0x7f0000000180)) [ 1380.374037][T11180] loop5: detected capacity change from 0 to 264192 [ 1380.433463][T11180] FAT-fs (loop5): bogus number of reserved sectors [ 1380.477839][T11180] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1380.486896][T11184] can: request_module (can-proto-0) failed. [ 1380.683104][T11171] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1380.697308][T11171] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:51 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x400ad00, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:51 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x3d, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:51 executing program 2: openat$pidfd(0xffffffffffffff9c, &(0x7f0000001200), 0x202, 0x0) 18:32:51 executing program 3: syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) openat$uhid(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) 18:32:51 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x4000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:51 executing program 1: r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r0, 0xa, 0x0, 0x0) 18:32:51 executing program 3: semget(0x1, 0x16bcaeed908f021f, 0x0) 18:32:51 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x2f, &(0x7f0000000080), 0x4) 18:32:51 executing program 1: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000940), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_COALESCE_GET(r1, &(0x7f0000000f00)={0x0, 0x0, &(0x7f0000000ec0)={&(0x7f0000000640)={0x14, r0, 0x1, 0x0, 0x0, {0x10}}, 0x14}}, 0x0) [ 1380.800746][T11194] loop5: detected capacity change from 0 to 264192 [ 1380.802207][T11189] loop4: detected capacity change from 0 to 264192 18:32:51 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000001500)={0x0, 0x0, &(0x7f00000014c0)={&(0x7f0000000100)={0x18, 0x3, 0x1, 0x5, 0x0, 0x0, {}, [@CTA_TUPLE_ORIG={0x4}]}, 0x18}}, 0x0) [ 1380.845279][T11189] loop4: unable to read partition table [ 1380.869496][T11194] FAT-fs (loop5): bogus number of reserved sectors [ 1380.885562][T11194] FAT-fs (loop5): Can't find a valid FAT filesystem 18:32:51 executing program 2: syz_genetlink_get_family_id$devlink(&(0x7f0000002140), 0xffffffffffffffff) 18:32:51 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_PORT_POOL_GET(r0, &(0x7f0000002300)={&(0x7f0000002100)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000022c0)={&(0x7f0000002180)={0x14}, 0x14}}, 0x0) [ 1380.897247][T11189] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1381.154623][T11199] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1381.170768][T11199] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:52 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x5000000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:52 executing program 3: modify_ldt$read_default(0x2, &(0x7f00000002c0)=""/3, 0x3) 18:32:52 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_PORT_POOL_GET(r0, &(0x7f0000002300)={&(0x7f0000002100)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000022c0)={&(0x7f0000002180)={0x14}, 0x14}}, 0x0) 18:32:52 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x4020000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:52 executing program 2: r0 = epoll_create1(0x0) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000001580), 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) 18:32:52 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x1fc, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:52 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x3, &(0x7f0000000040)=[{0x20, 0x0, 0x0, 0xfffff010}, {0xb1, 0x0, 0x0, 0xfffffffd}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000002a00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 18:32:52 executing program 1: syz_mount_image$vfat(0x0, 0x0, 0x0, 0x5, &(0x7f0000001140)=[{&(0x7f0000000e40)='Y', 0x1}, {&(0x7f0000000ec0)="1a", 0x1}, {&(0x7f0000000fc0)='I', 0x1}, {&(0x7f0000001000)="ad", 0x1}, {&(0x7f00000010c0)="d6", 0x1, 0x17ca}], 0x0, 0x0) [ 1381.277614][T11218] loop5: detected capacity change from 0 to 264192 [ 1381.287385][T11221] loop4: detected capacity change from 0 to 264192 [ 1381.304071][T11221] loop4: unable to read partition table 18:32:52 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x6, &(0x7f0000000080)={0xe7}, 0x4) 18:32:52 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x40800, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1381.321745][T11218] FAT-fs (loop5): bogus number of reserved sectors [ 1381.332588][T11221] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1381.345932][T11218] FAT-fs (loop5): Can't find a valid FAT filesystem 18:32:52 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1d, &(0x7f0000000080)={0xe7}, 0x4) 18:32:52 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x6000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1381.383541][T11231] loop1: detected capacity change from 0 to 23 [ 1381.442608][T11237] loop5: detected capacity change from 0 to 264192 [ 1381.445953][T11233] loop4: detected capacity change from 0 to 264192 [ 1381.463365][ T3645] loop1: unable to read partition table [ 1381.481283][T11237] FAT-fs (loop5): bogus number of reserved sectors [ 1381.493704][T11237] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1381.500813][ T3645] loop1: partition table beyond EOD, truncated [ 1381.501420][T11233] loop4: unable to read partition table [ 1381.541563][T11233] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1381.766347][T11226] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1381.789520][T11226] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:52 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x6000000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:52 executing program 1: openat$vfio(0xffffffffffffff9c, &(0x7f0000000040), 0x101040, 0x0) 18:32:53 executing program 2: r0 = socket$unix(0x1, 0x5, 0x0) sendmsg$unix(r0, &(0x7f00000023c0)={&(0x7f0000000000)=@file={0x85423be77f597ac9, './file0\x00'}, 0xa, &(0x7f00000022c0)=[{&(0x7f0000000040)="18", 0x1}, {0x0}], 0x2, &(0x7f0000002340)=[@cred], 0x20}, 0x0) 18:32:53 executing program 3: openat$pidfd(0xffffffffffffff9c, &(0x7f0000000140), 0x305800, 0x0) 18:32:53 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x7ffffffffffff}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:53 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x7ffffffff000, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:53 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000040)=@file={0x1, './file0/file0\x00'}, 0x10) 18:32:53 executing program 3: shmget(0x2, 0x1000, 0x6c6, &(0x7f0000ffc000/0x1000)=nil) 18:32:53 executing program 2: r0 = fcntl$dupfd(0xffffffffffffff9c, 0xb, 0xffffffffffffff9c) dup(r0) [ 1381.968230][T11251] loop5: detected capacity change from 0 to 264192 18:32:53 executing program 1: fcntl$dupfd(0xffffffffffffff9c, 0xa, 0xffffffffffffff9c) 18:32:53 executing program 2: r0 = socket$inet(0x2, 0x3, 0x0) sendmsg(r0, &(0x7f00000006c0)={&(0x7f0000000000), 0x1c, &(0x7f00000004c0)=[{0x0}, {&(0x7f0000000080)="8c", 0x1}], 0x2}, 0x0) 18:32:53 executing program 3: timer_create(0x0, 0x0, &(0x7f0000001600)) timer_gettime(0x0, 0x0) [ 1382.053898][T11251] FAT-fs (loop5): bogus number of reserved sectors [ 1382.112590][T11251] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1382.419812][T11246] loop4: detected capacity change from 0 to 264192 [ 1382.444000][T11246] FAT-fs (loop4): bogus number of reserved sectors [ 1382.460032][T11246] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1382.547030][T11253] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1382.568310][T11253] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:53 executing program 3: socketpair(0x23, 0x0, 0x82, 0x0) 18:32:53 executing program 1: clock_nanosleep(0x3, 0x0, &(0x7f0000000000)={0x0, 0x506}, &(0x7f0000000040)) 18:32:53 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x8000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:53 executing program 2: clock_nanosleep(0x3, 0x0, &(0x7f0000000000), 0x0) 18:32:53 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x3d}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:53 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x7000000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:53 executing program 3: truncate(&(0x7f0000001400)='./file0\x00', 0x0) 18:32:53 executing program 1: bind$unix(0xffffffffffffffff, &(0x7f0000000240)=@abs={0x0, 0x0, 0x1}, 0x8) 18:32:53 executing program 2: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000000c0)="b6", 0x1) [ 1382.708298][T11278] loop4: detected capacity change from 0 to 264192 [ 1382.711062][T11280] loop5: detected capacity change from 0 to 264192 18:32:53 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000004040)=[{{&(0x7f0000000000)=@in={0x2, 0x4e21, @dev}, 0x80, 0x0, 0x0, &(0x7f0000004240)=ANY=[], 0xf}}], 0x1, 0x0) 18:32:53 executing program 1: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) accept(r0, 0x0, 0x0) 18:32:53 executing program 2: r0 = socket$l2tp(0x2, 0x2, 0x73) setsockopt$SO_BINDTODEVICE_wg(r0, 0x1, 0x19, &(0x7f0000000000)='wg1\x00', 0x4) sendmmsg$inet(r0, &(0x7f0000003080)=[{{&(0x7f00000003c0)={0x2, 0x0, @local}, 0x10, 0x0}}, {{&(0x7f0000001880)={0x2, 0x0, @private}, 0x10, 0x0}}], 0x2, 0x0) [ 1382.771695][T11280] FAT-fs (loop5): bogus number of reserved sectors [ 1382.780830][T11278] loop4: unable to read partition table [ 1382.784672][T11280] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1382.798733][T11278] FAT-fs (loop4): bogus number of FAT sectors [ 1382.849287][T11278] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1383.089947][T11284] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1383.109332][T11284] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:54 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, &(0x7f0000000180)={'tunl0\x00', &(0x7f00000000c0)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @remote}}}}) 18:32:54 executing program 1: r0 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) sendmmsg(r0, &(0x7f000000a780)=[{{&(0x7f0000000b80)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}}], 0x1, 0x0) 18:32:54 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x8040000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:54 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$HCIINQUIRY(r0, 0x800448f0, &(0x7f0000000040)={0x3, 0x0, '\x00', 0x1f}) 18:32:54 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x8000000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:54 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1fc}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:54 executing program 2: bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000540)=@bpf_tracing={0x1a, 0x0, &(0x7f00000002c0)=@raw=[@func, @exit, @initr0], &(0x7f0000000340)='GPL\x00', 0x0, 0x0, &(0x7f0000000380)=""/90, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000740), 0x0, 0x10, &(0x7f00000007c0), 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000a00)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0xcb) 18:32:54 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="0207000902"], 0x10}}, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r0, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@dev, @in6=@private2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {}, {}, 0x0, 0x0, 0x1}, {{@in, 0x0, 0x33}, 0x0, @in=@loopback, 0x0, 0x0, 0x0, 0xb7}}, 0xe8) sendmmsg(r0, &(0x7f0000007fc0), 0x800001d, 0x0) sendmsg$key(r1, &(0x7f0000000080)={0x0, 0x700, &(0x7f0000000200)={0x0}, 0x1, 0xfdffffff}, 0x0) 18:32:54 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000002c40)=[{{&(0x7f0000000080)={0x2, 0x4e24, @private}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@ip_retopts={{0x14, 0x0, 0x7, {[@noop]}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @local, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, @ip_retopts={{0x14, 0x0, 0x7, {[@timestamp_addr={0x44, 0x4}]}}}], 0x50}}], 0x1, 0x0) [ 1383.202027][T11304] loop5: detected capacity change from 0 to 264192 [ 1383.210168][T11307] loop4: detected capacity change from 0 to 264192 18:32:54 executing program 2: r0 = socket$igmp(0x2, 0x3, 0x2) ioctl$sock_inet_SIOCGIFADDR(r0, 0x40086602, &(0x7f0000000040)={'\x00', {0x2, 0x0, @loopback}}) [ 1383.248223][T11307] loop4: unable to read partition table [ 1383.254899][T11304] FAT-fs (loop5): bogus number of reserved sectors [ 1383.264922][T11307] FAT-fs (loop4): bogus number of FAT sectors [ 1383.272157][T11304] FAT-fs (loop5): Can't find a valid FAT filesystem 18:32:54 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000100)=""/48, &(0x7f0000000140)=0x30) [ 1383.295068][T11307] FAT-fs (loop4): Can't find a valid FAT filesystem 18:32:54 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001500)=[{{&(0x7f0000000000)=@in={0x2, 0x4e21, @dev}, 0x80, 0x0, 0x0, &(0x7f0000004240)=ANY=[], 0xf}}, {{&(0x7f0000000080)=@un=@abs, 0x80, 0x0}}], 0x2, 0x0) 18:32:54 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xa000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:54 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x40800}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:54 executing program 1: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) setsockopt$llc_int(r0, 0x10c, 0x3, &(0x7f0000000040)=0xfffffff9, 0x4) [ 1383.375029][T11325] IPVS: length: 48 != 24 18:32:54 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000300)=@base={0xe}, 0x48) [ 1383.432279][T11330] loop5: detected capacity change from 0 to 264192 [ 1383.442496][T11332] loop4: detected capacity change from 0 to 264192 [ 1383.461988][ T2972] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1383.491716][T11330] FAT-fs (loop5): bogus number of reserved sectors [ 1383.501072][ T2972] Buffer I/O error on dev loop4, logical block 0, async page read [ 1383.511205][T11330] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1383.541640][ T2972] loop4: unable to read partition table [ 1383.558040][T11332] FAT-fs (loop4): bogus number of FAT sectors [ 1383.582070][T11332] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1383.629674][T29021] I/O error, dev loop4, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 1383.996443][T11310] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1384.040777][T11310] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:55 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x9000000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:55 executing program 1: socketpair(0x2, 0x2, 0x1, &(0x7f0000000000)) 18:32:55 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xc000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:55 executing program 2: r0 = socket$l2tp(0x2, 0x2, 0x73) sendmmsg$inet(r0, &(0x7f0000003080)=[{{&(0x7f00000003c0)={0x2, 0x0, @local}, 0x10, 0x0}}, {{&(0x7f0000000280)={0x3, 0x0, @local}, 0x10, 0x0}}], 0x2, 0x0) 18:32:55 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:55 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000001600)=[{{&(0x7f0000000140)={0xa, 0x0, @local}, 0x10, 0x0}}], 0x1, 0x0) 18:32:55 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000003180)=[{{&(0x7f0000000000)=@l2tp6={0xa, 0x0, 0x0, @mcast2}, 0x80, 0x0, 0x0, &(0x7f0000004240)=ANY=[], 0x28}}], 0x1, 0x0) [ 1384.274664][T11350] loop5: detected capacity change from 0 to 264192 [ 1384.301957][T11350] FAT-fs (loop5): bogus number of reserved sectors 18:32:55 executing program 2: r0 = socket$l2tp(0x2, 0x2, 0x73) sendmmsg$inet(r0, &(0x7f0000003080)=[{{&(0x7f00000003c0)={0x2, 0x0, @local}, 0x10, 0x0}}, {{&(0x7f0000000280)={0x3, 0x0, @local}, 0x10, 0x0}}], 0x2, 0x0) 18:32:55 executing program 1: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0x0, 0x4fa9894ddfa8dc78}, 0x6) [ 1384.329101][T11357] loop4: detected capacity change from 0 to 264192 [ 1384.353755][T11350] FAT-fs (loop5): Can't find a valid FAT filesystem 18:32:55 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000000)={0x1f, 0xffffffffffffffff, 0x3}, 0x6) [ 1384.387485][T11357] loop4: unable to read partition table 18:32:55 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xe000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:55 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000380)=@base={0x12, 0x1, 0x8, 0xffff, 0x1200, 0x1}, 0x48) [ 1384.442379][T11357] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1384.505964][T11370] loop5: detected capacity change from 0 to 264192 [ 1384.557750][T11370] FAT-fs (loop5): bogus number of reserved sectors [ 1384.592631][T11370] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1384.802727][T11353] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1384.816196][T11353] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:55 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xa000000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:55 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x40000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:55 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) sendmmsg$inet(r0, &(0x7f00000054c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x20000000) 18:32:55 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x3, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:55 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x894c, 0x0) 18:32:55 executing program 1: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r0, 0x10c, 0x6, &(0x7f0000000000), &(0x7f0000000040)=0x4) 18:32:55 executing program 2: r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f00000045c0)={0x28, 0x0, 0x0, @my=0x1}, 0x10) 18:32:55 executing program 3: r0 = socket$l2tp(0x2, 0x2, 0x73) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, 0x0) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f00000012c0), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_DELETE(r1, &(0x7f00000014c0)={&(0x7f0000001200)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000001480)={&(0x7f0000001400)={0x50, r3, 0x2, 0x70bd2d, 0x25dfdbfe, {}, [@L2TP_ATTR_IP_DADDR={0x8, 0x19, @local}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x1f}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x1}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5, 0x22, 0x1}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x1}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x400}]}, 0x50}}, 0x20000041) sendmmsg$inet(r0, &(0x7f0000001300)=[{{0x0, 0x0, &(0x7f0000001240)=[{&(0x7f0000000000)="9e87779254c0492fac872d765c060982e6977d665274588cc3d64e4ccfd62b3b95370133d6d99abff661ac76294338f2fb88ca8e83a5", 0xfffffffffffffdd7}, {&(0x7f0000000040)="677efea11792891884d5fc3711ef0d56c3cb6a75d8b96b81b15587e19260dcdd2f9c0835d178b923716708ee7a263eea4f0da76d72cd5c27e7a1acae932f405f50d9e2b914daf4fc89a8d0d1967e63dcf5178bede15897b18d4ac2d391f508775991e52746f03415391aedcec0f07cec95b9b0ea78429a421e425243658fe8045d500c3db635915436b0e5ce5dc5637ba76d16002c0fdc64"}, {&(0x7f0000000100)="e64fb46bd7d9b4ac429a384aa80e59d1329a393265903ee95097d9498b7b6f7fa55355321ee44735f3286e402ba04918111d8f65a3a97bfba3e0a042e9c39c7aa8a7650b336938fd528be2da23aa2d121876a7d17fd89fbe1be6b951c80b8a809a89579d48fb31ec91d8617fd2e6573a780fd7900d75604988175fba52a07a8ff0652a0ba572ecb0f91579972e065efd2e223f8a3d4c3bb5156917c832796bfb8a34a0341dfe7b2d5d3b799dc111dfe4c5a2a50d0dff776ba229e073ebf79d5393a3e8079e3017d35c60d035d7c86b23444094abe79399504d0e3d90f4c90922ab78968bd23b23e259d2763ecd7bae8477ffae50aceb5984b4080e347662640dec9af272d835a1a1c8a7a967a8318b59e5f1d598cd37e38f1a205d047565a51fa4c7b116b918c8a7bbb5a0555c64a0aa1a0f94fedad08e122bbd0eb5614a054b79691019d7fe7a7ffaa56bd13881260f58351bcd4a4e34931616a7cfe8cd40e46660b7009cb1a8f02def34da07c99dafa0994d180deffcec28a5b586a1248eedcd7e89e7f1bcbf7062ec4dfd42c933ce4f3995d692d2e949b703975f2fab6db07286ae02608c980a8c41a5adff33ad41d525f49796ca75a571962d75258b9f6389c4283e758bfe198335b2f9f8c1f3d56482b03eca699b8dab15cb51e62d4f4cb5a51d71da839bcf21c5c760015cd1f79cd2b681dbdfe39154262f9e256e285d18a6400ea085cd12998ffc0abd1f3236a36bfecf67f0c08f82203e5bf5f2f35eebdbfa4df25e1d0bd60b55733d8f5374e095439eac73c9b31ffe50e3739eb6e410a9f8985b2adcccc9604f63eb1130d3a83fcd8bc144157bab0981d07175100c5e0ca1f2a6fffa772d4e604fddf2721873f7f0c5429e727e9f921d90da9af9870639c05577484203f6cb6cfd5425ef1496e5e026eb3ca00a5ce32d916db76251022e37c1de43db76b445c840cad03bd499ddba0a5cbe852619572ddbff4bb4f045926eb889b447ca2cc33d93c7b6067dd215005b7dc61873615435b4d5d58630e2ef049a7250e43b8e8d56b1b61a94a224adfa58442b7d6ef52f5bbe1539b138398efad96c585c2c3d07d480560d41cccec4f0af0553edffbeb44d0e18f0703b7a03e7015b72c5d98c729dff7ec31cf0535516236015389f7f86e2e18baf6b1a139b4a3c47b1feec772115d9cf552285963c1e5e22232ee3bef9a583b4af91d4d795c6c5501e1c6e9bb1a6c162e6de2255702901fccff6fe33a56e2a8a8e15988b52d6b58361433a2fb64c35598156ae285b9524f621625297f4a63c8c6750ad234b462a2b36b60a1b76ba2c0cecb107bcd467b8e7ee9b1191818f16755ee7527b68c6874b4025e5de19f3df83ef78a325209a37553954e01745d02c8fb3deac3359b624ea6a9496fc4946f2734538737edf32cecd409f1ed06520299affd1983984dca6c5f49d041df890e75720c6f3dee68e2e86ae2d8120d49d9ef5fc7ed7fa43e97c4f68ddb228fc29d90c3174a5ed74fca8f531d7488acb3c069b0b6f32bca53b4373adcbddbc31e2749da60e3e4ed1a3f8fcf5bc61aa49b435628c867f3cd424cd9a2a51c74821d0e153e5f886c2876d6a189781f168fe60b0661bf55bbad2f88197cc47966520edff906508f742d87dcd62bffe0da154ff0bcf34dada310c4b3050d1195830b1fd8637585affdef5d8a737ff428798ba888c46dcc9f44ca8b283288e11ec8c35b2ca460826bebfc578fbaacd7a7c777fdde576127f983d4aac834325527fc87591137fa1618b75f07a2adab3a9d6973ba1b6a11112a9b6536398a5ebfad6d46b75f48f38644a1bb65c4ad390320b100c864c9f17e3cd785a445e676455fc7950ecfb9f674268dc3e075eb0feaf92625695f20e6ef9da6d66d6e17cf32130ad94dfb6fd806ef11cc00d18af769f2f930abfdc4d0afe6a6b8bd878785302fd2e780da5e567e0747ffa8971dbb31bc103c325b8e3af58bd604efa0a6a975b9ee1bc5477d3c6312dfb3a58da62237cb2b078bc373bd71707e4b9fa93a73214219238911d69f15708bef006f0b40580ab2d0747c34c8777776e79a67f689ae520a9ee2bb28e42abc0f2804d20adb31d268517888980c96a69f8ef7cc430044fd02b9fda72096c33e2ead43f52c0cf8ca32cecc0d83eabd7189690673557e6a05bde540f086f89ffaeba47d5f3af1b49e12850d43b7cda798a2ff9d04f2a5780aaaf362c2184f45137ae90a0158af71834a8ada9a32089d1d6ffd8874d502444e706e036c7c1dcae98f83dccf60a17f3f2c8e719bc5cc2750bf539b89dff0796652272f14d0bd4b82bec8c6075176e4f80d528bcf72134d0bd27a7f7b24be8e49067f1372161d9e12f06eb19361105a2cbd19d6190ba4674fd0ab72cb940df7e4de492ec59de4a1665d888b1f6886493be6a476df3aaf07193dde2bda01b05ccc9ccfde99ba8440e39ffdbe3bf17ea8c4e1f0a9e91cd839e6692ea01e5edf5498247721718ee88c0ac4276bdde832f11f1242baaaaa6e44665ee35048f23da27bc542972f73098abb50d6f389e34996e391667e055e5387d4b576ccbfd82c107d517db1a1a44a298394fa7f47a1da4d4f7298c1ba233038d8e825b14e33adc76e1a93ac12945811447c779036201fafbdb22a797d8d8d48565ec5cd672e105eec75e3edba8f5c10c90c251848c2e3212a771a9be9065eea2318631eac8da6d6ac9d0c2235b5e649cacfc2e06a8b1fa7b46e6fce345905ab34e96ddcc962a3235505fb1545f10293790be17cfdc2fdf0e1258a36f3a64dcb581f1b1002a4a8b62c13778ed525b8b65f08e6654995437c7cf8cf2b5cc4a01026e88f9e54d5673886d0a73817258ffb099a0ebc4640869a8f9fb03aa53f00629b649149cfeed0456f426b894a48554c49cedbe7fa810192fb4efa0381aba172742196f9890f96fcca48c79b0a0e88ced9f649be4af0c9129cb6c257f6d74ff9604ff240f67e67763c1aed4b2c77fa3cd6a12ffd51c99abd72eae5a49a156d92f31b00661d8823facc150868d2be61617327958836f4b3c8992a1aee3aedcc2dd9eca4285b62651c1264675bff3a113777a6543e4303a9c85847c56cdf5e181271dc3a5223ef2ac8c62d3d7ae1d24fd38786db02185342dc977b5cfe3c64531844af17a0e1d08a20d522618999a0b37eaf36f0e872b488d9886199f8138c72ec1c31416a52b30085aa130f653f93e5a0b6c043cb8cdfcba51cca4054387b78c8be85d889d076c682d173392c9a457bbeb96a9f3050d92cae7149541be616d5252ad3796038de10ff41273068bc468da21c6d4e7f236f78c59cd8a796efa232fff04b85323a45c4f07e6aaf055905e992b41afa60855ccd4ad6751d2afda83d4cd4062439880d2a71a10cde3f4b7db6d411086953fde24d9ab77bfd2479400fdf2324dbefa1ca89ae47e0dbf52b7a6064ef941fd461244a9acd609815136d44b4d38a4aac5f977021589e67e51c8d10328bef59c79a8a4de0863d4b5dc9ce5823b142062712e7e4d03e401f66eb7da43da5669b04e8ed3f81a01850363dcf90e4ece7224d845bb9e2eca99fc7fad2aa409a470597ac7e526385a2988499d0b60cb1565f05dbad221a8d4e452990f30fb22c16553885d192e427e1e2b668e33d8e9047f6bfd21313bade9788530fa450879829705fc6a08da60c9791432734ea3382de6a2d097771e3192e317f31e33aa57a959b34ac28c114bbb88a534884f74564ba4f55a22c9d320e576352f4871bbfee2eba899015b09b106fdafce02af5b7f1f26384df07e38f16f733021ee9d57cd316d07add16650a48c2cc6b73c0b4d1d50642c8aa86b5aaabc48d1daa1b5603879c75fa44f31c4e4301fa7a20134d9c55675fbe751a059e961e1c2b3fcb5b56ca4d2bc6ba08920fbe692deb84c55a585600d8f0110b51a6ddaf42717da575f5232feadc05ec938f4fbc07a7da7caee4a2ce263050629b9fde6774d8681167810ed9a9a1d263188f08c9b29841d59217630df6df596b04046db1829635082a3e77030c8f895a74bda2f223fb4f1bd591f1fadc80e560b39d1b3c2b86e3ee052dff1fae25d21641b2375199aa47f069133f5b0c51b77dac0a41460e061201ff8685b5837c041365f14df46e48782f5a851026fcdb88e14ce103ccb6689f0c8844272561dc5a7be08b25f6a965f21f256aaf1d6ca56b5b81040f91d8b60e27ebaf326a63001370fbc2c5a97cca6a7e118a3d0f99a06be5fffa7d8e7fb14e312bb6f043499d593c95f2b31f6e1c0a52f027467c07a57501e97df4e9e38e4074597a2cc725239aee6be9bbf11c9726413fb0a182c75afd5e7b0b645c3927da666c08bc3d487420e69fe6fd9835cd0c29637db821cb1919c74346cf18209e15e613477dfe12dfcc88fcb41cbdf7c065c5ed0715995090db434d615732ba2eddf96c7fd8f79288ff37d4493fa3c0c55799eac6745e1579d30420df008c8b3a9d47a28539848392334a51c3ec240c66e94f908fde7c75658f27ce4498d6577decd8a6f2ae9076c37c16875988950fedad79401b1291526b53cc5f09b95775db493cb4aff04a4208ce3c603cbc99f5113af57d406981c0153cb0b30a1a38fc6141762e0fa8f79939b62c81005a587b6fdc43f92da963d818953ccbacf9e6118cf5efdfd33e26e6d4cbda0c3240c145575f05463e806f9fdfaa408917be390eb6a28c44b74d177d0c4e19acbe0d6ed6694b2802b1600bfbbd8e2675360509c3659867802dbad3f87511abc701bffd03b553603e794856fe33db1e3fca536f2f6565dbcb1036f0655670000000000000002b8cee1f3e0f37f2fb9ad7a2a0a48c38e6bf1af9902dfff7eceb9339a8b324cd103f5f05932063ecfd474ecf856eca316f038e0792eafbfec003d57136bcc19699c26a98fd8b115c343fa39295b41be3cba2974f2ac0c73481a58e966b52f1bddbb24fe3fafcabf9766a36b182ba9007232a8bf305ed0dc438a2a200fe88717490abfb4e26a5d3221b031d84cd10b11a7c648810431b40229485c7e193935c139c2b4a7ee0abfc52205cde1bc41977538f3ab48898e37fa350a6035eb12b037934c40681b6e6b7e8f23e041a4c8d10149a66eef2f4a9a954fa141938457325ddc8888ec699b2896d770b29bbeba38b4429bcea6b307d7a89224707ebbb700655b6958c6c92fe4b62b4e87a36e95696b50af785aa5c767358d99b81d54ae67198624a2cd32b6b3709bf20326251d9413ab32376dd03b5f03075e9fb6b8d7d2f20075c1a93a0e37bd7320d653ca3f0db9f9006423390800410940878d3465689738db6691b9d303a9a38b2848f22e68d9ef58e4779688e8eef43d83e12d58f118956c3aa6a7f7b528cec06e74ad755f66e4d379ea9dead794f38a25c9629dcfe6e83cc7faab1a576a3eef38f7139097e954040cb3ac922a38a8e90899ab5c93ab248fc8b1e0a5908bc6403a02d87bd9c44ef62c3bf7950207e05734e6e72c7fcfc6883949866ccc23e91b5b1032e66f02bbd985bcced80975537833d6a8d30faea597feb6adac04d14c9ab5ec624ca26a8d1fb4cd974100a998c51a68795bfbfd1ed1da8e5b65833f17f5ec186ef1e4c09ffe267d7b713d048b58631f26f558ea4aaf19ccf23f1f9db5ea5b44edabce294fbc27c41941639e945f48a729b8e95772c7e158032c8730fbb7bbb2987c29f6032a8b009398d382775dbec2d324fa3adce5493da99dc6b8c269297b381afb0809cd4db4d456b6a1290b170000"}, {&(0x7f0000001100)="8ec9020a7d09c24eff9bd8eec34e25a35c0ca012b0baa6b78da08597d89eac43ab74a578034c637652c19f4c5421c4555c06ddcd4ff810b082d315f1604aea609222ce0eaa0fa654c723b8112f80b7f23d26960f0a3e7a3a6ff66b459a754967a7a9c46f8174c67b9e2b7a215af0173f4848a150df8744e5a7"}, {&(0x7f0000001340)="d0a1fe128335b7ce87d03c03bf8fcc7807be304b5d45a48cc10ad9f5fad3e158887170a04ec14928eb9019a30715753df321d95eaa9a851855ccd3cae8b1c2256816fbee102993a882f0f4fdf88eed1b02b73d93243907ea2186206b6115c9b3d41061ff95af1aa5f7bdb647096e757b83e4df6738266c1352197909a0cd176120e1530b0cfc7eca7787c20b1329c1ff5fe2c0ee3387c9662eb611c39009dc607bf8b48d3b94e707a36a8daa60", 0xffffffffffffff3d}], 0x0, &(0x7f0000001180)=[@ip_tos_u8]}}], 0x3fffe39, 0x0) pipe(&(0x7f0000000480)={0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFBRDADDR(r4, 0x8919, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r4, 0x400443c8, &(0x7f0000001500)={r2, 0x3}) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r0, 0x8983, &(0x7f00000011c0)={0x0, 'vlan0\x00', {0x3}, 0x3}) 18:32:56 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000540)=@base={0x9, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x48) 18:32:56 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000540)=@base={0x10, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x48) [ 1384.912184][T11382] loop5: detected capacity change from 0 to 264192 [ 1384.916882][T11384] loop4: detected capacity change from 0 to 264192 [ 1384.938239][T11384] loop4: unable to read partition table 18:32:56 executing program 3: setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x2, &(0x7f0000000000)=0x4, 0x8) r0 = socket$l2tp(0x2, 0x2, 0x73) sendmmsg$inet(r0, &(0x7f0000001600)=[{{&(0x7f0000000040)={0x2, 0x0, @local}, 0x10, 0x0}}], 0x1, 0x48000) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000240)={0x0, 'macvlan1\x00', {0x3}, 0x7}) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0xee01, 0xffffffffffffffff}, 0xfffffffffffffecc) gettid() r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000240)={0x0, 'macvlan1\x00', {0x3}, 0x7}) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={r2, 0xee01, 0xffffffffffffffff}, 0xfffffffffffffecc) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r3, 0x8983, &(0x7f0000000240)={0x0, 'ip6gre0\x00', {}, 0xffff}) setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000000)={r4, 0xee01, 0xffffffffffffffff}, 0xfffffffffffffecc) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000001380)) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r5, 0x8983, &(0x7f0000000240)={0x0, 'macvlan1\x00', {0x3}, 0x7}) setsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000000)={r6, 0xee01, 0xffffffffffffffff}, 0xfffffffffffffecc) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001500)={&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001100)=[{&(0x7f0000000100)="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", 0x1000}], 0x1, &(0x7f0000001140)=ANY=[@ANYRESHEX=r2], 0x120, 0x4080}, 0x880) 18:32:56 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000004040)=[{{&(0x7f0000000000)=@in={0x2, 0x4e21, @multicast2}, 0x80, 0x0, 0x0, &(0x7f0000000200)=ANY=[], 0xc}}], 0x1, 0x0) [ 1384.973038][T11384] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1384.979952][T11382] FAT-fs (loop5): bogus number of reserved sectors [ 1385.032913][T11382] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1385.277484][T11391] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1385.296923][T11391] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:56 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xb000000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:56 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x4, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:56 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000004c0)={0x9, 0x3, &(0x7f0000000180)=@framed, &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 18:32:56 executing program 1: r0 = socket$l2tp(0x2, 0x2, 0x73) sendmmsg$inet(r0, &(0x7f0000003080)=[{{&(0x7f00000003c0)={0x2, 0x0, @local}, 0x10, 0x0}}, {{&(0x7f0000000280)={0x2, 0x0, @local}, 0x10, 0x0, 0x2}}, {{&(0x7f0000001880)={0x2, 0x0, @private}, 0x10, 0x0}}], 0x3, 0x0) 18:32:56 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x81000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:56 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000140)=@base={0x17, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x48) 18:32:56 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000540)=@base={0xf, 0x4, 0x0, 0x40, 0x0, 0x1}, 0x48) 18:32:56 executing program 3: r0 = socket$igmp(0x2, 0x3, 0x2) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8940, &(0x7f0000000040)={'\x00', {0x2, 0x0, @loopback}}) 18:32:56 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x90000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:56 executing program 2: r0 = socket$nl_rdma(0x10, 0x3, 0x14) sendmmsg(r0, &(0x7f0000002640)=[{{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000140)="a3", 0x1}], 0x1}}], 0x1, 0x0) [ 1385.386696][T11409] loop5: detected capacity change from 0 to 264192 [ 1385.396470][T11411] loop4: detected capacity change from 0 to 264192 [ 1385.414374][T11409] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1385.446315][T11411] loop4: unable to read partition table [ 1385.465380][T11411] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1385.482215][T11417] loop5: detected capacity change from 0 to 264192 18:32:56 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x5, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:56 executing program 2: r0 = socket$l2tp(0x2, 0x2, 0x73) sendmmsg$inet(r0, &(0x7f0000003080)=[{{&(0x7f00000003c0)={0x2, 0x0, @local}, 0x10, 0x0}}, {{&(0x7f0000000280)={0x2, 0x0, @local}, 0xb, 0x0}}, {{&(0x7f0000001880)={0x2, 0x0, @private}, 0x10, 0x0}}], 0x3, 0x0) [ 1385.494312][T29021] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1385.518840][T29021] Buffer I/O error on dev loop5, logical block 0, async page read [ 1385.555519][T29021] loop5: unable to read partition table [ 1385.565888][T11417] FAT-fs (loop5): bogus number of reserved sectors [ 1385.593713][T11417] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1385.919156][T11413] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1385.937457][T11413] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:57 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x6, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:57 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000002c40)=[{{&(0x7f0000000080)={0x2, 0x4e24, @private}, 0x10, 0x0, 0x0, &(0x7f0000001240)=[@ip_retopts={{0x18, 0x0, 0x7, {[@end, @ra={0x94, 0x4}]}}}], 0x18}}], 0x1, 0x0) 18:32:57 executing program 2: r0 = socket(0x11, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, 0x0, 0x0) 18:32:57 executing program 3: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$sock_cred(r0, 0x1, 0x11, 0x0, 0x0) 18:32:57 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xc000000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:57 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x100000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:57 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_GET(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x28, r1, 0x103, 0x0, 0x0, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'macvtap0\x00'}]}, 0x28}}, 0x0) 18:32:57 executing program 1: r0 = socket$l2tp(0x2, 0x2, 0x73) ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f0000000000)={0x0, @l2tp={0x2, 0x0, @multicast2}, @ax25={0x3, @default}, @l2={0x1f, 0x0, @none}, 0x5f5f}) [ 1386.039421][T11432] loop5: detected capacity change from 0 to 264192 [ 1386.053641][T11438] loop4: detected capacity change from 0 to 264192 18:32:57 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x80108906, 0x0) 18:32:57 executing program 1: bpf$MAP_CREATE(0x14, &(0x7f0000000540)=@base={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x48) 18:32:57 executing program 2: r0 = socket$inet_mptcp(0x2, 0x1, 0x106) sendmmsg(r0, &(0x7f0000002600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x20000804) [ 1386.091956][T11432] FAT-fs (loop5): bogus number of reserved sectors [ 1386.129958][T11438] loop4: unable to read partition table [ 1386.135382][T11432] FAT-fs (loop5): Can't find a valid FAT filesystem 18:32:57 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x700, &(0x7f0000000200)={&(0x7f0000000100)={0x2, 0x9, 0x0, 0x9, 0x2}, 0x10}, 0x1, 0xfdffffff}, 0x0) [ 1386.168016][T11438] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 18:32:57 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x7, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:57 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x200000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:57 executing program 2: r0 = socket$l2tp(0x2, 0x2, 0x73) sendmmsg(r0, &(0x7f0000006540)=[{{0x0, 0x0, &(0x7f00000014c0)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0xfffffffffffffffc}, {0x0}, {0x0}, {0x0}], 0x9}}], 0x1, 0x0) 18:32:57 executing program 1: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448c9, 0x0) accept$unix(0xffffffffffffffff, &(0x7f0000000000), 0x0) [ 1386.295469][T11456] loop5: detected capacity change from 0 to 264192 [ 1386.319111][T11461] loop4: detected capacity change from 0 to 264192 [ 1386.353653][T11456] FAT-fs (loop5): bogus number of reserved sectors [ 1386.364898][T11461] loop4: unable to read partition table [ 1386.382158][T11456] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1386.442805][T11461] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1386.675059][T11442] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1386.693987][T11442] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:57 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xe000000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:57 executing program 1: bpf$MAP_CREATE(0x11, &(0x7f0000000540)=@base={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x48) 18:32:57 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x700, &(0x7f0000000200)={&(0x7f0000000100)={0x2, 0x9, 0x0, 0x9, 0x2}, 0x10}, 0x1, 0xfdffffff}, 0x0) 18:32:57 executing program 2: r0 = socket$igmp(0x2, 0x3, 0x2) ioctl$sock_inet_SIOCGIFADDR(r0, 0x5421, &(0x7f0000000040)={'\x00', {0x2, 0x0, @loopback}}) 18:32:57 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x300000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:57 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x8, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:57 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f00000005c0)=[{{&(0x7f0000000040)={0x2, 0x4e21, @broadcast}, 0x10, 0x0, 0x0, &(0x7f0000000140)=ANY=[], 0x168}}], 0x1, 0x0) 18:32:57 executing program 2: r0 = socket$l2tp(0x2, 0x2, 0x73) sendmmsg$inet(r0, &(0x7f0000003080)=[{{&(0x7f00000003c0)={0x2, 0x0, @local}, 0x10, 0x0}}, {{&(0x7f0000000280)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, 0x0, 0x48}}, {{&(0x7f0000001880)={0x2, 0x0, @private}, 0x10, 0x0}}], 0x3, 0x0) 18:32:57 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x700, &(0x7f0000000200)={&(0x7f0000000100)={0x2, 0x9, 0x0, 0x9, 0x2}, 0x10}, 0x1, 0xfdffffff}, 0x0) [ 1386.795169][T11471] loop5: detected capacity change from 0 to 264192 [ 1386.807505][T11469] loop4: detected capacity change from 0 to 264192 18:32:57 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x700, &(0x7f0000000200)={&(0x7f0000000100)={0x2, 0x9, 0x0, 0x9, 0x2}, 0x10}, 0x1, 0xfdffffff}, 0x0) 18:32:57 executing program 1: r0 = socket$l2tp(0x2, 0x2, 0x73) sendmmsg$inet(r0, &(0x7f0000003080)=[{{&(0x7f00000003c0)={0x2, 0x0, @local}, 0x10, 0x0}}, {{&(0x7f0000000280)={0x2, 0x0, @local}, 0x10, 0x0, 0x500}}, {{&(0x7f0000001880)={0x2, 0x0, @private}, 0x10, 0x0}}], 0x3, 0x0) 18:32:57 executing program 2: r0 = socket$l2tp(0x2, 0x2, 0x73) sendmmsg$inet(r0, &(0x7f0000001600)=[{{&(0x7f00000003c0)={0x2, 0x0, @local}, 0x10, &(0x7f00000015c0)=[{&(0x7f0000000400)='\t', 0x7ffff000}], 0x1}}], 0x1, 0x0) [ 1386.862699][T11469] loop4: unable to read partition table [ 1386.870984][T11471] FAT-fs (loop5): bogus number of reserved sectors [ 1386.885611][T11469] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1386.895428][T11471] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1387.147829][T11476] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1387.166962][T11476] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:58 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xf000000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:58 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x9, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:58 executing program 1: r0 = socket$l2tp(0x2, 0x2, 0x73) sendmmsg$inet(r0, &(0x7f0000003080)=[{{&(0x7f00000003c0)={0x2, 0x0, @local}, 0x10, 0x0}}, {{&(0x7f0000000280)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, 0x0, 0x6000}}, {{&(0x7f0000001880)={0x2, 0x0, @private}, 0x10, 0x0}}], 0x3, 0x0) 18:32:58 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @dev}}}, &(0x7f00000000c0)=0x90) 18:32:58 executing program 3: sendmsg$key(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x700, &(0x7f0000000200)={&(0x7f0000000100)={0x2, 0x9, 0x0, 0x9, 0x2}, 0x10}, 0x1, 0xfdffffff}, 0x0) 18:32:58 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x400000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:58 executing program 1: r0 = socket$nl_rdma(0x10, 0x3, 0x14) sendmmsg(r0, &(0x7f0000002640)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)="94", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000140)="a3", 0x1}], 0x1, &(0x7f0000000440)=[{0x10, 0x1}], 0x10}}], 0x2, 0x0) 18:32:58 executing program 3: sendmsg$key(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x700, &(0x7f0000000200)={&(0x7f0000000100)={0x2, 0x9, 0x0, 0x9, 0x2}, 0x10}, 0x1, 0xfdffffff}, 0x0) 18:32:58 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0x421}, 0x14}}, 0x0) pselect6(0x40, &(0x7f0000000040), &(0x7f0000000080)={0x9}, 0x0, 0x0, 0x0) [ 1387.266550][T11499] loop5: detected capacity change from 0 to 264192 [ 1387.284721][T11496] loop4: detected capacity change from 0 to 264192 18:32:58 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f00000001c0)=0x9, 0x4) [ 1387.318109][T11499] FAT-fs (loop5): bogus number of reserved sectors [ 1387.328863][T11496] loop4: unable to read partition table 18:32:58 executing program 3: sendmsg$key(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x700, &(0x7f0000000200)={&(0x7f0000000100)={0x2, 0x9, 0x0, 0x9, 0x2}, 0x10}, 0x1, 0xfdffffff}, 0x0) 18:32:58 executing program 1: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x7, 0x1, 0x0, 0x0) [ 1387.372189][T11496] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1387.404770][T11499] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1387.704285][T11502] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1387.724245][T11510] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:32:58 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x10000000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:58 executing program 3: socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x700, &(0x7f0000000200)={&(0x7f0000000100)={0x2, 0x9, 0x0, 0x9, 0x2}, 0x10}, 0x1, 0xfdffffff}, 0x0) 18:32:58 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmmsg(r0, &(0x7f000000d2c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 18:32:58 executing program 1: bpf$MAP_CREATE(0xd, &(0x7f0000000540)=@base={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x48) 18:32:58 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x500000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:58 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0xa, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:59 executing program 1: unshare(0x42000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)=ANY=[@ANYBLOB="600000006c00050700"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000140003006c6f00000000000000000000000000002c0034801400350076576dca6b657468305f766972745f776963f60014003500766500"/72], 0x60}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) 18:32:59 executing program 2: bpf$MAP_CREATE(0x4, 0x0, 0x10) 18:32:59 executing program 3: socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x700, &(0x7f0000000200)={&(0x7f0000000100)={0x2, 0x9, 0x0, 0x9, 0x2}, 0x10}, 0x1, 0xfdffffff}, 0x0) [ 1387.954187][T11525] loop5: detected capacity change from 0 to 264192 [ 1387.961413][T11524] loop4: detected capacity change from 0 to 264192 [ 1387.993702][T11524] loop4: unable to read partition table 18:32:59 executing program 3: socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x700, &(0x7f0000000200)={&(0x7f0000000100)={0x2, 0x9, 0x0, 0x9, 0x2}, 0x10}, 0x1, 0xfdffffff}, 0x0) 18:32:59 executing program 2: r0 = socket$l2tp(0x2, 0x2, 0x73) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000002c40)={'syz_tun\x00', {0x2, 0x0, @local}}) r1 = socket$igmp(0x2, 0x3, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000002bc0)={0x0, 'caif0\x00', {}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000002c80)={'vxcan1\x00'}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000680)={0x11, 0x2, &(0x7f0000000300)=@raw=[@map_val], &(0x7f0000000380)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', r2, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) socket$nl_route(0x10, 0x3, 0x0) recvfrom$unix(0xffffffffffffffff, &(0x7f0000004880)=""/125, 0x7d, 0x80000000, &(0x7f0000004900)=@abs={0x0, 0x0, 0x4e21}, 0x6e) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_inet_SIOCGIFADDR(r4, 0x8915, &(0x7f0000004840)={'pim6reg1\x00'}) pipe(&(0x7f0000002cc0)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000002d00)={0x0, 0x1}, &(0x7f0000004800)=0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000002c00)) sendmmsg$inet(r0, &(0x7f0000004400)=[{{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000000)="b1af9ea35338522993eaf8abbc6be72668515c1c8291e53c16998e98b2dc4ae191c1318b9a4aa892aeeaddb0bab8cfca63611718f029669c2439f375", 0x3c}, {&(0x7f0000000040)="383e29c1f62e54f59ef5119152dc3a16fcb5ca8096c04ed917edb62a90f3a1e26f7014eecc5bffbbedb21baba47307729ac19f83e81e39bdcaeb274518b50fef1da107b8abf8ad5632209d3c71", 0x4d}, {&(0x7f00000000c0)="deba632b5e733fb7f122bb1fa3f597", 0xf}, {&(0x7f0000000100)="d84519a70fc61eb6e3795c8913e05eeb04e538628b407ca36240d0156e8af9b49db67a369033f2bf6898c3acd70f9dfca588c517e4", 0x35}, {&(0x7f0000000140)="5cae080489ce5d7604ddd13f3585fea89e216f91802235cb206fd6911b", 0x1d}, {&(0x7f0000000180)="dfa6080fc17378a617093d662c8e11e98f54141a4dabe9763b95c693fa85b0293fa89c2382d8f78dc1ea824379b415fb03af221e4dd8dfba3fcbf4cf8dbfca6ee879f56facd56d30c2d2bd8081706dfb1319311059fee72a6ec6e0d7633cd80f0257aea39cd429ebc08b1f5b84899da1a3ba196a641cd32e76522c944924a0abb49f6d28e2373920989d62637e1009357153ed95671e2c18905e58fc73bb7718760158", 0xa3}], 0x6, &(0x7f00000002c0)=[@ip_ttl={{0x14, 0x0, 0x2, 0xaad}}, @ip_ttl={{0x14, 0x0, 0x2, 0x401}}], 0x30}}, {{&(0x7f0000000300)={0x2, 0x4e24, @local}, 0x10, &(0x7f0000000440)=[{&(0x7f0000000340)="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", 0xfe}], 0x1, &(0x7f0000000480)=[@ip_retopts={{0x88, 0x0, 0x7, {[@lsrr={0x83, 0x13, 0xfc, [@multicast2, @remote, @broadcast, @broadcast]}, @ssrr={0x89, 0x27, 0x54, [@initdev={0xac, 0x1e, 0x1, 0x0}, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1, @loopback, @broadcast, @dev={0xac, 0x14, 0x14, 0x43}, @private=0xa010101, @initdev={0xac, 0x1e, 0x0, 0x0}]}, @lsrr={0x83, 0x17, 0xed, [@private=0x40, @empty, @initdev={0xac, 0x1e, 0x1, 0x0}, @local, 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{&(0x7f0000000700)="3a5318bdb3ecc955a65df49427928734c5ccac02c429a26093dd38d2897cb88d2960f473f73da4d051f48f6643ed3502ceb9c3686b0254aca3c90f4daf5d052ef0a3f3f135bde624f24a39ae458e3078c010a188653328f07644bdec3b7631cf6ea790c1c10615b2ff21eae0cdaa680e56fba683305df87b81483b5061679058ed00f96c01ca0a336c", 0x89}], 0x3, &(0x7f0000000800)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x3}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r2, @multicast2, @multicast1}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x8}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x8}}], 0x68}}, {{0x0, 0x0, &(0x7f0000000b80)=[{&(0x7f0000000880)="66af1c40e4b31fa1bef5b7d233b5b42f0239feb7ded4fc6a9866396f444ab6a9b50bd346eac457b4a4aea2dbb64acc4eb1b98818bc1f64fde93cde19089a1b1c1484a3b9613c4bdeed91353bae9e7a6692f33c4f8b927118e154", 0x5a}, {&(0x7f0000000900)="b7ec61cf02078fa2b0a7a520afaea697464742f5b2219b8305b801f9f1faae167f1906b46953bd6de8f94b28b43e94e9f419df15ec077a7ad724dbea8a815eda3bb40da6753724b38af53d1d8e13b6bb756f3adcc4851cee57370492ecfc0f8b3b4b1b0f68d6fc26ba3d37efb64ba5a5ad52f3fe9fdb4969c49e6fcfb5b06d17a0db2a9f947f721bbc78047ca135a52cba76a0812037a181007f64398b1e21ff726403", 0xa3}, {&(0x7f00000009c0)="4707bf4af1cb501fb6e3c371ae9947bdb83986f519c0dd084ad4c43b713bda02fdb7bedfb2ee47e0fcd970193fdc56e724e4a35a5f323f7d5e68300e2b5c8bf620dc6878f5e8c11c13c3dad0db5998aaab437c40e0ce94f8486c", 0x5a}, {&(0x7f0000000a40)="cb7cb2238a280787cde849760896e9d7e206c459207f44bf4e46c29ec02a9584431b478693c70d18f9c58f0944ad13e57ead3c9f5597cc91aec16e97f04ecb96c1b55a373ef9b6a78338711d1609", 0x4e}, {&(0x7f0000000ac0)="d54642152ac20bf50d89e246c819621eec3937d0884d48a199ba34ce874b5b7db7c687583c828c37953a1280b1e96bc3856ae6f9ff197bd2783a59af93e8f9d535d2dbc5d20496f9b425d12c65e9b6a2675be96f682aaa5f0df12445f8be82738ec336ec304b1efb138c6c22b8a38a014fe78c97d63ff767eea78b97e790d538974ac025ae641f0d29a270de11239eede10e23f7414d0924d5afbf2d2de6cc8faaddf03571627bdf71717877d235368a75d88e5e631effd585", 0xb9}], 0x5, &(0x7f0000000c00)=[@ip_retopts={{0x78, 0x0, 0x7, {[@timestamp_addr={0x44, 0x54, 0xf5, 0x1, 0x9, [{@empty, 0x7fffffff}, {@broadcast, 0x4}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x1}, {@multicast2, 0x8}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0xfffffffb}, {@broadcast, 0x8}, {@empty, 0x8000}, {@multicast1, 0x188}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0xfff}, {@empty, 0x7}]}, @timestamp_prespec={0x44, 0x14, 0x7b, 0x3, 0xb, [{@private=0xa010101, 0xd1}, {@broadcast, 0xffffffc1}]}]}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x80000}}, @ip_retopts={{0xa8, 0x0, 0x7, {[@rr={0x7, 0x7, 0x67, [@empty]}, @timestamp_addr={0x44, 0x2c, 0x92, 0x1, 0x9, [{@multicast2, 0x4}, {@loopback}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x56c}, {@rand_addr=0x64010102, 0x8}, {@multicast1, 0x401}]}, @ssrr={0x89, 0x7, 0x46, [@dev={0xac, 0x14, 0x14, 0x38}]}, @timestamp_addr={0x44, 0x14, 0xc9, 0x1, 0x9, [{@broadcast, 0xaa3}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x80000001}]}, @ssrr={0x89, 0xf, 0xc, [@dev={0xac, 0x14, 0x14, 0x2b}, @initdev={0xac, 0x1e, 0x1, 0x0}, @multicast2]}, @generic={0x83, 0x2}, @timestamp_prespec={0x44, 0x1c, 0xc3, 0x3, 0xc, [{@rand_addr=0x64010100, 0x8}, {@local, 0x100}, {@local, 0x9}]}, @rr={0x7, 0x1b, 0x1b, [@initdev={0xac, 0x1e, 0x0, 0x0}, @private=0xa010101, @multicast2, @local, @loopback, @broadcast]}]}}}, @ip_retopts={{0x28, 0x0, 0x7, {[@timestamp={0x44, 0x18, 0xf3, 0x0, 0x3, [0x6, 0x200, 0x524d, 0x1e7, 0x3]}]}}}, @ip_retopts={{0x50, 0x0, 0x7, {[@lsrr={0x83, 0x17, 0xf, [@loopback, @multicast1, @dev={0xac, 0x14, 0x14, 0x37}, @multicast1, @broadcast]}, @generic={0x82, 0xb, "565291ec04abeb9185"}, @timestamp={0x44, 0x18, 0xac, 0x0, 0x8, [0x5, 0x3, 0x7, 0xffffffff, 0x3ff]}, @lsrr={0x83, 0x3, 0xdf}]}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x3c}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x3}}, @ip_tos_u8={{0x11}}], 0x1f8}}, {{&(0x7f0000000e00)={0x2, 0x4e22, @local}, 0x10, &(0x7f00000020c0)=[{&(0x7f0000000e40)="544ce4cd846a6622810ecab4e14aec99b3f547aa8a3ee0432278ecfd04eed2729f81fc3bd8ab7db890c3497faf242181cf99cc1e29ea6275a7aac59899a32c0e381b56c9b648288aafad40480ccd1815a07126e4d9d469c2eb5dbd04644838fc9c20ea104cf72a02c3044f1b5e5f6b134941f65aeb6149ec47f0372e159e4c6b41f707196acc4484262eba4fb997ccefef0dc28f378b47f08ae80d1bc89f412a7f0b81a9e3ce183fb46f12fd3b709cdd5bd629ab9e2346d492acb063fbe54235ad1ef714fa3360d47401383a287881b12a6db86b5ffd066ff2a4dcf5bec2f88a49a357b901c75a97", 0xe8}, 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{&(0x7f0000003240)="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0x1000}, {&(0x7f0000004240)="79f73643d1158605c05efd68d49f54183c478a535881737ec12a5ec29340c1cdf6e9e94e", 0x24}], 0x9, &(0x7f0000004340)=[@ip_ttl={{0x14, 0x0, 0x2, 0xbbf}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x11be}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x81}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0xff}}, @ip_ttl={{0x14, 0x0, 0x2, 0x9}}, @ip_tos_u8={{0x11}}], 0x90}}], 0x9, 0x0) [ 1388.033436][T11525] FAT-fs (loop5): bogus number of reserved sectors [ 1388.048024][T11524] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1388.061664][T11525] FAT-fs (loop5): Can't find a valid FAT filesystem 18:32:59 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, 0x0, 0x0) [ 1388.506647][T11529] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1388.523509][T11529] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1388.537474][T11536] netlink: 'syz-executor.1': attribute type 4 has an invalid length. 18:32:59 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x14110000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:32:59 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x600000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:59 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0xc, &(0x7f0000000180)={[{@fat=@uid}]}) 18:32:59 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80006, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f00000000c0)="0000000000000000000000006856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f0000011000)="8081000000180000ddf4655fddf4655fddf4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000030000000020000000400000032", 0x49, 0x1600}, {&(0x7f0000012700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0xc000}], 0x0, &(0x7f0000000480)={[{@bsdgroups}, {@sb={'sb', 0x3d, 0x80000001}}, {@usrquota}, {@noload}, {@mblk_io_submit}]}) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x27) r2 = open$dir(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) write$9p(r1, &(0x7f0000001400)="3b27a4b46ee92b4a59073c369a5e19f9db153c4fdbc76aa2a4bb9f3e5e1aa197a9e97d1016c01813792e50c2692c175aad715d110a892949ccc6e2e54c2d5c8f0b7932b69797f217168b0c1feb128ae34f0daf487a70b5c117acd43725fe17993634f1695dabd7f998cd55e9d5bd911e86aa7a4ad75a574bb96951d6018b25d942a9544bca1ebb0e8d10c092cdcb85797673972099e4041aaf8d636f66cb1103ef2050ad28fabaed33d6927889d97f4b5ce0de71d3fd832980f4f088d0d824e20549b4bbd906ffa51ce9de54d779eb4de462faac20a3ab0ed9934373ca22cea5454f4c2a740cd461e39956bb5f98df2aebc60cf32623adbffbcc378fa7250b6a3fc863dadcf6d4f8b855c4e70f0796eee6218445dad2811dd6b540ff52efa2f167dd9c1b8b016268d37db430983fefc0645d20614c8df2eb0872c58e09664e672b0b6a9970fec199257e1c606ec3e364c66a0f4d258c74accd43b987c756d602fd8787fed3aa43fd8d84e9656d4a413fa9a423bc54b873583d6d497005e54712fafc71384988d80134fbf84f53fdd74b354848006b8b5b67e7cc5a472475d3ae545ca1fcf7628b873e31ba83a98a7ad5b0cfbe9711b517a9a1388ad0efa2a3b4e22152021d631b731e2e100a9831111db7acce948bb5deeea260463c140ac929e77c58402776caf85d4569a75dde2f64c4491508afb541ed9b2c81fc95c06706235f383e31cf662c95b1e49cfd94871e22720a41535756e419b271276941692bd023dd9c9dbec4f7db1e5c00d8b3be7b8e826a6aadd001edd0dfeb00f8048442b5c48456fd642e629dcb2ff55592665ff491cd832672ce4d999da186db2c3a1f8b6b1f7d3750d7cdb3097954e6e14fb2183ad662c63d4ce8b82dc2487f0fe2ea2827b53a7c6dcced878d2fb29c1d3ff583570e7bc172d1a5c716e0447cb08ce3c468ffdf975da372f3f3eb455aaf5822bc04a51b6cad24a2331369df81c123b009a2381b42e9aeb077f621608d81c12a5f5c6c295d74afd4dd5c051296be0b54c70bf899b347c36bff62f313079983409d7f9cf1242c917985c1b5d0736fe21f8514f63d0369a374c42da40bd5140bc3e602d00c3cb4f8e621863ab47422778d67d72de34753fd72cef80649a1548e4e8dcbcffe4054cc9d8a1f922623a75904cbdaacde768131e587269a4a99d82f7009c1b8ab79aa232a2fd45ad71b603803123f6ba979fa6a87525884b08d721a21400fb1f950b96ead82f408cc4388d3b78fb456616429a520656d5e5a876fd04748498902c86f58d45f4c1b3919eb846a00edf07e7a830bf723e4774f085f15534dd3b5246c0c0970b5ad7bb39b30b156a9430378c5b0aab1261c78d72ac301cd552d5e8dd4b642ec1dc0672745d593bb26d095b5b23576e3cfd6ab580f6e09419d0f0c64250fafaa3759aa1888da48d89c3f7c9454b0b3d0ab40445f5bed4493ef43ab08f31b1345ac4ffd94ad79c9eee53904ed6f572817153190d2e6863f2e39356bb99926419fd314341a536b7e76cae60bf7750a4c29e3f4c7f005530b1d4ee0e25b93b76fcc1108222f0b00de52cf4100e97adfd7b9db1370586ba27e1e183299be00d0df8439c380edf2f79deb441eac59b814b04accdff5e17f02046139f91f0332661676ff506e575f0cb2850bcc9f8666f6d1f69f8f4271cb804a79fccd7016f049d1a494c26a527c437fa0be6d51ec7543d9bd7a2f016194ebe3c99080a6c9b5119863dfe865f8e60cae29f50b67dbfaa0a3c9794d73034485ca1613344c572783db3dfab01b28089c51cda99cefa4c1c881a29e229f04c7e0fd04dc425ae8417852e6e31520c6207e9d4e35285feef2a2cb8a3bceb08a166fa4284a516362621e2c06731a442791f1db063a32cf1f005c914102c7273cb4d7ab1bf567d72f230783d2ea99c43a60e8729132441ee6c5362c33f9b613f84417c3c5549f4e3d9e73c6f83f16c8e57ae22fe5f54515e111fe43ad7c400d214281452bb6141cecad84b23a695f061988d906d03be5d89584634b9e9d9a9b072f8e7cbb47c47719318a2001cafa665dd2c82672d16877ea115bd023fc1975f7c59664bfb06f66a1a5e3f05cb283fb45ea67a2727ee6e10bf35b31fdd03d43ec67b753f6737e0d2f4a5275031595878cefc8f0ca", 0x600) sendfile(r0, 0xffffffffffffffff, 0x0, 0x9) setxattr$system_posix_acl(&(0x7f0000000280)='./file0\x00', &(0x7f0000000340)='system.posix_acl_default\x00', &(0x7f0000000980)=ANY=[@ANYBLOB="02000000010000c0000002000100", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee00, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="00f10000", @ANYRES32=r2, @ANYBLOB="02000c00", @ANYRES32=0x0, @ANYRESOCT=0x0, @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000300", @ANYRES64=0x0, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="040001000000000008000200", @ANYRES32=0x0, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB='\b\x00\x00\x00', @ANYRESDEC, @ANYBLOB='\b\x00\x00\x00', @ANYRES32, @ANYBLOB="08000600", @ANYRES32, @ANYBLOB="08000200", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0xee01, @ANYBLOB="10000600000000002000020000000000"], 0xa4, 0x1) openat(r1, &(0x7f00000001c0)='./file0\x00', 0x101280, 0x48) r3 = socket(0x10, 0x803, 0x0) sendto(r3, &(0x7f00000000c0)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) setrlimit(0x7, &(0x7f00000003c0)={0x6, 0x1}) unshare(0x40400) r4 = socket$nl_route(0x10, 0x3, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f00000002c0)=0x7e) socket(0x2b, 0x803, 0x7fffffff) fcntl$dupfd(r4, 0x0, 0xffffffffffffffff) recvmmsg(r3, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f0000000140)=""/85, 0x55}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/97, 0x61}, {&(0x7f0000000740)=""/73, 0x49}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f00000007c0)=""/154, 0x9a}, {&(0x7f0000000100)=""/22, 0x16}], 0x8, &(0x7f0000000880)=""/203, 0xcb}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) connect(r3, 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0xc0) mount$bpf(0x0, &(0x7f0000000380)='./file0\x00', 0x0, 0x6021, 0x0) pivot_root(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='./file0\x00') 18:32:59 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, 0x0, 0x0) 18:32:59 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, 0x0, 0x0) [ 1388.698287][T11552] loop5: detected capacity change from 0 to 264192 [ 1388.699769][T11553] loop2: detected capacity change from 0 to 1024 [ 1388.708615][T11554] loop4: detected capacity change from 0 to 264192 [ 1388.715879][T11553] EXT4-fs: Ignoring removed mblk_io_submit option [ 1388.739230][T11554] loop4: unable to read partition table 18:32:59 executing program 1: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000002c0)='/sys/power/resume', 0x121a02, 0x0) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000002c0)='/sys/power/resume', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x400) [ 1388.748498][T11553] EXT4-fs (loop2): unable to read superblock [ 1388.758629][T11554] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1388.775268][T11552] FAT-fs (loop5): bogus number of reserved sectors 18:32:59 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x700, 0x0, 0x1, 0xfdffffff}, 0x0) 18:32:59 executing program 1: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) connect$unix(r0, &(0x7f0000000140)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) [ 1388.801432][T11552] FAT-fs (loop5): Can't find a valid FAT filesystem 18:32:59 executing program 2: ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000040)={0x550, 0x8, 0x2000, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x3}) 18:32:59 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x700, 0x0, 0x1, 0xfdffffff}, 0x0) 18:32:59 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x700000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1388.927294][T11571] loop5: detected capacity change from 0 to 264192 [ 1388.960362][T29021] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1388.980289][T29021] Buffer I/O error on dev loop5, logical block 0, async page read [ 1389.011096][T29021] loop5: unable to read partition table [ 1389.049723][T11571] FAT-fs (loop5): bogus number of reserved sectors [ 1389.056431][T11571] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1389.192756][T11556] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1389.206130][T11556] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:33:00 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x14410000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:33:00 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0xd, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:00 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x700, 0x0, 0x1, 0xfdffffff}, 0x0) 18:33:00 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x800000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:00 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$XDP_TX_RING(0xffffffffffffffff, 0x11b, 0x3, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)={0x14, 0x2a, 0xd92800488cb91bd, 0x0, 0x0, "", [@nested={0x4}]}, 0x14}], 0x1}, 0x0) 18:33:00 executing program 1: open(&(0x7f00000001c0)='./file0\x00', 0x10042, 0x0) mount(&(0x7f0000000200)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='xfs\x00', 0x0, 0x0) 18:33:00 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x700, &(0x7f0000000200)={0x0}, 0x1, 0xfdffffff}, 0x0) 18:33:00 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x14, r1, 0x311, 0x0, 0x0, {0x17}}, 0x14}}, 0x0) [ 1389.311957][T11576] loop5: detected capacity change from 0 to 264192 [ 1389.312447][T11584] loop4: detected capacity change from 0 to 264192 [ 1389.337858][T11576] FAT-fs (loop5): bogus number of reserved sectors [ 1389.355648][T11584] loop4: unable to read partition table 18:33:00 executing program 2: open_by_handle_at(0xffffffffffffff9c, &(0x7f0000000000)=@ceph_nfs_fh={0x8, 0x1, {0x200f}}, 0x0) [ 1389.383748][T11576] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1389.399720][ T9] block nbd1: Attempted send on invalid socket [ 1389.406227][ T9] I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x1000 phys_seg 1 prio class 2 [ 1389.420479][T11580] XFS (nbd1): SB validate failed with error -5. 18:33:00 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x700, &(0x7f0000000200)={0x0}, 0x1, 0xfdffffff}, 0x0) 18:33:00 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0xf, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:00 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x900000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1389.437035][T11584] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1389.517577][T11601] loop4: detected capacity change from 0 to 264192 [ 1389.522348][ T2972] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1389.537378][T11603] loop5: detected capacity change from 0 to 264192 [ 1389.545209][ T2972] Buffer I/O error on dev loop4, logical block 0, async page read [ 1389.555426][T11603] FAT-fs (loop5): bogus number of reserved sectors [ 1389.563040][T11603] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1389.573275][ T2972] loop4: unable to read partition table [ 1389.580245][T11601] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1389.772426][T11597] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1389.832911][T11594] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:33:01 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x18000000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:33:01 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000180)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000040)={r2, 0x1, 0x6, @local}, 0x10) close(r1) 18:33:01 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x700, &(0x7f0000000200)={0x0}, 0x1, 0xfdffffff}, 0x0) 18:33:01 executing program 1: open(&(0x7f00000001c0)='./file0\x00', 0x10042, 0x0) mount(&(0x7f0000000200)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='xfs\x00', 0x0, 0x0) 18:33:01 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xa00000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:01 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x10, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:01 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x700, &(0x7f0000000200)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x9, 0x2}, 0x10}, 0x1, 0xfdffffff}, 0x0) [ 1390.002874][T11613] loop5: detected capacity change from 0 to 264192 [ 1390.003622][T11614] device batadv_slave_1 entered promiscuous mode [ 1390.010727][T11612] loop4: detected capacity change from 0 to 264192 [ 1390.038037][T11613] FAT-fs (loop5): bogus number of reserved sectors [ 1390.048748][T11614] device batadv_slave_1 left promiscuous mode [ 1390.058627][T11613] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1390.063319][T11612] loop4: unable to read partition table [ 1390.092477][ T9] block nbd1: Attempted send on invalid socket 18:33:01 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x700, &(0x7f0000000200)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x9, 0x2}, 0x10}, 0x1, 0xfdffffff}, 0x0) 18:33:01 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xc00000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1390.098811][ T9] I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x1000 phys_seg 1 prio class 2 [ 1390.111046][T11615] XFS (nbd1): SB validate failed with error -5. [ 1390.123785][T11612] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 18:33:01 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) getgid() r0 = getpid() sched_setscheduler(r0, 0x0, 0x0) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0xc, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef010001000000d8f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="02000000120000002200000060", 0xd, 0x800}, {&(0x7f0000010500)="ffff0f00ff0f00000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x839, 0x1000}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x6800}, {&(0x7f0000011d00)="2719c0d901000000803a0900803a09000000000006", 0x15, 0x8000}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f00000000000004000400000000000800050000000af301000400000000000000000000000100000003", 0x3d, 0x11080}, {&(0x7f0000012f00)="8081000000180000d8f4655fd8f4655fd8f4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d", 0x3d, 0x11100}, {&(0x7f0000013000)="8081000000180000d8f4655fd8f4655fd8f4655f00000000000001000c00000010000800000000000af302000400000000000000000000000200000010000000020000000100000013", 0x49, 0x11180}, {&(0x7f0000013200)="ed41000000080000d8f4655fd8f4655fd8f4655f00000000000002", 0x1b, 0x11580}], 0x0, &(0x7f0000013c00)) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) fchownat(r1, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, r3, 0x0) lsetxattr$system_posix_acl(&(0x7f0000000140)='./file0\x00', &(0x7f0000000300)='system.posix_acl_default\x00', &(0x7f0000000480)={{}, {0x1, 0x4, 0xff01}, [{}], {}, [{0x8, 0x1}, {}, {}]}, 0x44, 0x0) r4 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) renameat2(r4, &(0x7f00000001c0)='./file0\x00', r4, 0x0, 0x0) 18:33:01 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x700, &(0x7f0000000200)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x9, 0x2}, 0x10}, 0x1, 0xfdffffff}, 0x0) [ 1390.161247][T11629] loop5: detected capacity change from 0 to 264192 [ 1390.173965][T29021] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1390.197241][T29021] Buffer I/O error on dev loop5, logical block 0, async page read 18:33:01 executing program 1: open(&(0x7f00000001c0)='./file0\x00', 0x10042, 0x0) mount(&(0x7f0000000200)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='xfs\x00', 0x0, 0x0) [ 1390.229299][T29021] loop5: unable to read partition table [ 1390.245204][T11629] FAT-fs (loop5): bogus number of reserved sectors [ 1390.259836][T11632] loop2: detected capacity change from 0 to 512 [ 1390.266835][T11629] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1390.394513][ T9] block nbd1: Attempted send on invalid socket [ 1390.401295][ T9] I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x1000 phys_seg 1 prio class 2 [ 1390.420459][T11635] XFS (nbd1): SB validate failed with error -5. [ 1390.436572][T11632] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 1390.464923][T11632] ext4 filesystem being mounted at /root/syzkaller-testdir3003503323/syzkaller.tBNUfV/2117/file0 supports timestamps until 2038 (0x7fffffff) [ 1390.530479][ T3646] EXT4-fs (loop2): unmounting filesystem. [ 1390.618756][T11618] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1390.636237][T11618] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:33:01 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x1f000000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:33:01 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x700, &(0x7f0000000200)={&(0x7f0000000100)={0x2, 0x9, 0x0, 0x0, 0x2}, 0x10}, 0x1, 0xfdffffff}, 0x0) 18:33:01 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x11, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:01 executing program 1: open(&(0x7f00000001c0)='./file0\x00', 0x10042, 0x0) mount(&(0x7f0000000200)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='xfs\x00', 0x0, 0x0) 18:33:01 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xd00000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:01 executing program 2: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r0, &(0x7f0000000000)={{0x6, @rose}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @bcast, @bcast, @bcast, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x48) listen(r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000a00), 0x8) unshare(0x0) r1 = accept(r0, 0x0, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000080)=""/24, &(0x7f00000000c0)=0x18) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000540)=ANY=[@ANYBLOB="600000001000030400000000", @ANYRES32=0x0, @ANYBLOB="00000000000000003800128009000100766c616e00000000284463cdc3000100000000000c0002000e0000000a000000100004800c0001000700000009000000080005000e2ea6d0f359a7c0ddb84b91feec6042b64e859f50517e5f956178f2e02970bebd85d01afe45fbe9b48508fc85f2547becc1cd34bc6a476886975b952c68bd2f38a6516f87a2a8b9b8b0fbf83be788fb45fee7b925bd1b4ffb5dd67b42e01bda6dd168721f34fb134f847804ac596785ba2eeab7bf6294ede88e1e", @ANYRES32, @ANYBLOB], 0x60}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, 0x0) write$binfmt_elf64(r1, &(0x7f0000001340)=ANY=[@ANYBLOB="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"/907], 0x69c) syz_open_procfs(0xffffffffffffffff, 0x0) 18:33:01 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x700, &(0x7f0000000200)={&(0x7f0000000100)={0x2, 0x9, 0x0, 0x0, 0x2}, 0x10}, 0x1, 0xfdffffff}, 0x0) [ 1390.743437][T11651] loop5: detected capacity change from 0 to 264192 [ 1390.756534][T11655] loop4: detected capacity change from 0 to 264192 [ 1390.768767][T11655] loop4: unable to read partition table [ 1390.782293][T11651] FAT-fs (loop5): bogus number of reserved sectors 18:33:01 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x48, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:01 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x700, &(0x7f0000000200)={&(0x7f0000000100)={0x2, 0x9, 0x0, 0x0, 0x2}, 0x10}, 0x1, 0xfdffffff}, 0x0) [ 1390.797969][T11655] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1390.810111][T11651] FAT-fs (loop5): Can't find a valid FAT filesystem 18:33:01 executing program 2: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r0, &(0x7f0000000000)={{0x6, @rose}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @bcast, @bcast, @bcast, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x48) listen(r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000a00), 0x8) unshare(0x0) r1 = accept(r0, 0x0, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000080)=""/24, &(0x7f00000000c0)=0x18) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000540)=ANY=[@ANYBLOB="600000001000030400000000", @ANYRES32=0x0, @ANYBLOB="00000000000000003800128009000100766c616e00000000284463cdc3000100000000000c0002000e0000000a000000100004800c0001000700000009000000080005000e2ea6d0f359a7c0ddb84b91feec6042b64e859f50517e5f956178f2e02970bebd85d01afe45fbe9b48508fc85f2547becc1cd34bc6a476886975b952c68bd2f38a6516f87a2a8b9b8b0fbf83be788fb45fee7b925bd1b4ffb5dd67b42e01bda6dd168721f34fb134f847804ac596785ba2eeab7bf6294ede88e1e", @ANYRES32, @ANYBLOB], 0x60}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, 0x0) write$binfmt_elf64(r1, &(0x7f0000001340)=ANY=[@ANYBLOB="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"/907], 0x69c) syz_open_procfs(0xffffffffffffffff, 0x0) 18:33:01 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xf00000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:01 executing program 3: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$unix(0x1, 0x5, 0x0) close(r1) r2 = fanotify_init(0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000040), 0x0, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) [ 1390.853648][ T9] block nbd1: Attempted send on invalid socket [ 1390.860107][ T9] I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x1000 phys_seg 1 prio class 2 [ 1390.874153][T11656] XFS (nbd1): SB validate failed with error -5. [ 1390.960962][T11675] loop5: detected capacity change from 0 to 264192 [ 1390.964652][ T6244] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1391.007008][ T6244] Buffer I/O error on dev loop5, logical block 0, async page read [ 1391.020088][ T6244] loop5: unable to read partition table [ 1391.063008][T11675] FAT-fs (loop5): bogus number of reserved sectors [ 1391.099717][T11675] FAT-fs (loop5): Can't find a valid FAT filesystem 18:33:02 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x20000000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:33:02 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x4c, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:02 executing program 1: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) close$fd_v4l2_buffer(r0) close$fd_v4l2_buffer(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000100)={'batadv_slave_0\x00'}) 18:33:02 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x1000000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1391.159056][T11659] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1391.178337][T11659] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:33:02 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0x10) [ 1391.244717][T11684] loop4: detected capacity change from 0 to 264192 [ 1391.253344][T11687] loop5: detected capacity change from 0 to 264192 [ 1391.271098][T11684] loop4: unable to read partition table [ 1391.278652][T11687] FAT-fs (loop5): bogus number of reserved sectors 18:33:02 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4) bind$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @local}, 0x1c) 18:33:02 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x55, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1391.298464][T11687] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1391.319303][T11684] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 18:33:02 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x100e000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:02 executing program 1: openat$fb0(0xffffffffffffff9c, &(0x7f00000023c0), 0x0, 0x0) [ 1391.379619][T11696] loop4: detected capacity change from 0 to 264192 [ 1391.380695][T29021] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1391.438685][T29021] Buffer I/O error on dev loop4, logical block 0, async page read [ 1391.443026][T11699] loop5: detected capacity change from 0 to 264192 [ 1391.473869][T11699] FAT-fs (loop5): bogus number of reserved sectors [ 1391.482905][T11699] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1391.496984][T29021] loop4: unable to read partition table [ 1391.504921][T11696] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 18:33:02 executing program 2: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r0, &(0x7f0000000000)={{0x6, @rose}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @bcast, @bcast, @bcast, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x48) listen(r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000a00), 0x8) unshare(0x0) r1 = accept(r0, 0x0, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000080)=""/24, &(0x7f00000000c0)=0x18) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000540)=ANY=[@ANYBLOB="600000001000030400000000", @ANYRES32=0x0, @ANYBLOB="00000000000000003800128009000100766c616e00000000284463cdc3000100000000000c0002000e0000000a000000100004800c0001000700000009000000080005000e2ea6d0f359a7c0ddb84b91feec6042b64e859f50517e5f956178f2e02970bebd85d01afe45fbe9b48508fc85f2547becc1cd34bc6a476886975b952c68bd2f38a6516f87a2a8b9b8b0fbf83be788fb45fee7b925bd1b4ffb5dd67b42e01bda6dd168721f34fb134f847804ac596785ba2eeab7bf6294ede88e1e", @ANYRES32, @ANYBLOB], 0x60}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, 0x0) write$binfmt_elf64(r1, &(0x7f0000001340)=ANY=[@ANYBLOB="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"/907], 0x69c) syz_open_procfs(0xffffffffffffffff, 0x0) 18:33:02 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$NL80211_CMD_CRIT_PROTOCOL_STOP(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}}, 0x28}}, 0x0) 18:33:02 executing program 3: socketpair(0x29, 0x0, 0x0, 0x0) [ 1391.795052][T11689] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1391.826715][T11689] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:33:03 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x24ff0000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:33:03 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x64, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:03 executing program 2: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r0, &(0x7f0000000000)={{0x6, @rose}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @bcast, @bcast, @bcast, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x48) listen(r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000a00), 0x8) unshare(0x0) r1 = accept(r0, 0x0, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000080)=""/24, &(0x7f00000000c0)=0x18) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000540)=ANY=[@ANYBLOB="600000001000030400000000", @ANYRES32=0x0, @ANYBLOB="00000000000000003800128009000100766c616e00000000284463cdc3000100000000000c0002000e0000000a000000100004800c0001000700000009000000080005000e2ea6d0f359a7c0ddb84b91feec6042b64e859f50517e5f956178f2e02970bebd85d01afe45fbe9b48508fc85f2547becc1cd34bc6a476886975b952c68bd2f38a6516f87a2a8b9b8b0fbf83be788fb45fee7b925bd1b4ffb5dd67b42e01bda6dd168721f34fb134f847804ac596785ba2eeab7bf6294ede88e1e", @ANYRES32, @ANYBLOB], 0x60}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, 0x0) write$binfmt_elf64(r1, &(0x7f0000001340)=ANY=[@ANYBLOB="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"/907], 0x69c) syz_open_procfs(0xffffffffffffffff, 0x0) 18:33:03 executing program 1: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000fc0), 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x101}) 18:33:03 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x1100000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:03 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000480), 0x0, 0x0) openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000040)={0x0, 0x0, {0x0, 0x0, 0x0, 0x5, 0x0, 0x10000}}) 18:33:03 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_HARDIF(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14}, 0x14}}, 0x0) [ 1392.000755][T11714] loop4: detected capacity change from 0 to 264192 [ 1392.010889][T11718] loop5: detected capacity change from 0 to 264192 18:33:03 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'pim6reg0\x00', @ifru_names='wg0\x00'}) 18:33:03 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x68, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1392.049986][T11718] FAT-fs (loop5): bogus number of reserved sectors 18:33:03 executing program 1: syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) [ 1392.118760][T11718] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1392.156701][T11732] loop4: detected capacity change from 0 to 264192 18:33:03 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x2c, &(0x7f0000000300)=[@in6={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private=0xa010102}}, @in={0x2, 0x0, @empty}]}, &(0x7f0000000200)=0x10) 18:33:03 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x6c, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1392.277787][T11739] loop4: detected capacity change from 0 to 264192 [ 1392.486642][T11720] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1392.505484][T11720] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:33:03 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x2c000000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:33:03 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x1800000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:03 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000), &(0x7f0000000140)=0x8) 18:33:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_CRIT_PROTOCOL_STOP(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)={0x28, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}}, 0x28}}, 0x0) syz_genetlink_get_family_id$devlink(&(0x7f0000000740), 0xffffffffffffffff) 18:33:03 executing program 1: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000001bc0), 0x1, 0x0) write$vga_arbiter(r0, 0x0, 0x0) 18:33:03 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x74, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:03 executing program 2: openat$full(0xffffffffffffff9c, &(0x7f00000002c0), 0xaedcd1888e5d64a5, 0x0) 18:33:03 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$NL80211_CMD_CRIT_PROTOCOL_STOP(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}}, 0x28}}, 0x0) 18:33:03 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)=@newtaction={0x84, 0x30, 0xffff, 0x0, 0x0, {}, [{0x70, 0x1, [@m_police={0x6c, 0x1, 0x0, 0x0, {{0xb}, {0x40, 0x2, 0x0, 0x1, [[@TCA_POLICE_TBF={0x3c}]]}, {0x4}, {0xc}, {0xc}}}]}]}, 0x84}}, 0x0) [ 1392.610111][T11746] loop5: detected capacity change from 0 to 264192 [ 1392.623844][T11749] loop4: detected capacity change from 0 to 264192 18:33:03 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x7a, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r0) sendmsg$IEEE802154_LIST_PHY(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x14, r1, 0x1}, 0x14}}, 0x0) 18:33:03 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000100)=@ccm_128={{}, "81a2e0e372363866", "271631e16099d2a0eb24614f7e42f15f", "d49d8601", "1f9956a8bec9acec"}, 0x28) [ 1392.695244][T11746] FAT-fs (loop5): bogus number of reserved sectors [ 1392.725462][T11746] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1392.745411][T11765] loop4: detected capacity change from 0 to 264192 [ 1393.092450][T11758] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1393.108124][T11763] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:33:04 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x2c010000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:33:04 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000600)={0x0, 0x0, 0x2}, 0x10) 18:33:04 executing program 2: bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000880)={&(0x7f0000000040)='./file0\x00'}, 0x10) 18:33:04 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x90, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:04 executing program 3: openat$full(0xffffffffffffff9c, &(0x7f00000000c0), 0x20100, 0x0) 18:33:04 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x1f00000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:04 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, 0x0, 0xfe70) 18:33:04 executing program 2: setsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, 0x0, 0xffffffffffffff79) 18:33:04 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000100)=""/207, &(0x7f0000000200)=0xcf) [ 1393.301024][T11779] loop5: detected capacity change from 0 to 264192 [ 1393.303842][T11776] loop4: detected capacity change from 0 to 264192 18:33:04 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000007c80), &(0x7f0000008cc0)=0x8) [ 1393.365810][T11779] FAT-fs (loop5): bogus number of reserved sectors [ 1393.377778][T11776] loop4: unable to read partition table 18:33:04 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140), &(0x7f0000000180)=0xc) 18:33:04 executing program 1: openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000fc0), 0xa4982, 0x0) [ 1393.406017][T11776] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1393.412424][T11779] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1393.831010][T11781] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1393.849830][T11781] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:33:05 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x30000000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:33:05 executing program 2: socket(0x25, 0x5, 0x1ff) 18:33:05 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000), 0x10) 18:33:05 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x91, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:05 executing program 1: r0 = syz_open_dev$media(&(0x7f0000000140), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f00000000c0)={0x80000000, &(0x7f0000000000), 0x0}) 18:33:05 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x2000000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:05 executing program 2: socketpair(0x2, 0x6, 0x0, 0x0) 18:33:05 executing program 3: syz_open_dev$vbi(&(0x7f0000000440), 0x0, 0x2) 18:33:05 executing program 1: r0 = syz_open_dev$media(&(0x7f0000000140), 0x0, 0x0) ioctl$MEDIA_IOC_DEVICE_INFO(r0, 0xc1007c00, &(0x7f0000000240)) [ 1393.967479][T11804] loop5: detected capacity change from 0 to 264192 [ 1393.975214][T11801] loop4: detected capacity change from 0 to 264192 [ 1394.006764][T11801] loop4: unable to read partition table 18:33:05 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TCSETSW(r0, 0x5403, 0x0) 18:33:05 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000a40)={&(0x7f0000000900), 0xc, &(0x7f0000000a00)={0x0}}, 0x4001) [ 1394.023436][T11804] FAT-fs (loop5): bogus number of reserved sectors [ 1394.058729][T11801] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 18:33:05 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000001300)=0x7ff, 0x4) [ 1394.077852][T11804] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1394.325575][T11808] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1394.346036][T11808] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:33:05 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x2010000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:05 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2fc, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:05 executing program 1: syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000280), 0xffffffffffffffff) syz_genetlink_get_family_id$ieee802154(0x0, 0xffffffffffffffff) 18:33:05 executing program 3: r0 = epoll_create(0x8001) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, 0xffffffffffffffff) 18:33:05 executing program 2: msgget$private(0x0, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 18:33:05 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x30ff0000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:33:05 executing program 1: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000001bc0), 0x1, 0x0) write$vga_arbiter(r0, &(0x7f0000000000)=@target={'target ', {'PCI:', '7', ':', '1f', ':', '19', '.', '14'}}, 0x16) 18:33:05 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000480), 0x0, 0x0) ioctl$RTC_SET_TIME(r0, 0x4024700a, 0x0) 18:33:05 executing program 2: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "b13d20d56a4082aed6dc8cbd77a0a3b9fd761f"}) 18:33:05 executing program 2: openat$rtc(0xffffffffffffff9c, &(0x7f0000000600), 0x0, 0x0) [ 1394.450229][T11827] loop4: detected capacity change from 0 to 264192 [ 1394.462553][T11835] loop5: detected capacity change from 0 to 264192 [ 1394.474622][T11835] FAT-fs (loop5): bogus number of reserved sectors [ 1394.481823][T11835] FAT-fs (loop5): Can't find a valid FAT filesystem 18:33:05 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x300, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:05 executing program 3: shmget(0x1, 0x3000, 0x827c94dc5e62c7b4, &(0x7f0000ffd000/0x3000)=nil) 18:33:05 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x237a615000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:05 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, &(0x7f00000022c0)) 18:33:05 executing program 1: r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$FBIOPUTCMAP(r0, 0x4605, &(0x7f0000000180)={0x0, 0x1, &(0x7f0000000040)=[0x0], 0x0, 0x0, 0x0}) [ 1394.568163][T11847] loop4: detected capacity change from 0 to 264192 [ 1394.602859][T11853] loop5: detected capacity change from 0 to 264192 18:33:05 executing program 3: r0 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000200), 0x1, 0x0) write$cgroup_netprio_ifpriomap(r0, 0x0, 0x0) 18:33:05 executing program 2: syz_mount_image$adfs(&(0x7f0000000400), &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000ac0)) [ 1394.617152][ T6244] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1394.640197][ T6244] Buffer I/O error on dev loop4, logical block 0, async page read [ 1394.652573][T11853] FAT-fs (loop5): bogus number of reserved sectors [ 1394.680089][T11853] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1394.688063][ T6244] loop4: unable to read partition table [ 1394.712446][T11847] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1394.946257][T11833] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1394.965516][T11833] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:33:06 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x33000000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:33:06 executing program 2: shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000140)=""/253) 18:33:06 executing program 1: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) close$fd_v4l2_buffer(r0) socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000940)={0x0, 0x1c, &(0x7f0000000840)=[@in6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}]}, &(0x7f0000000980)=0x10) 18:33:06 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x500, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:06 executing program 3: setuid(0xee00) shmctl$SHM_UNLOCK(0x0, 0xc) 18:33:06 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x3d00000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:06 executing program 1: setsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, 0x0, 0x0) 18:33:06 executing program 3: socket(0x0, 0x80d, 0x0) 18:33:06 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000040)={'wg0\x00'}) [ 1395.134080][T11867] loop4: detected capacity change from 0 to 264192 [ 1395.143937][T11870] loop5: detected capacity change from 0 to 264192 [ 1395.173535][T11867] loop4: unable to read partition table 18:33:06 executing program 2: pipe(&(0x7f0000001400)={0xffffffffffffffff, 0xffffffffffffffff}) connect$packet(r0, 0x0, 0x0) 18:33:06 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MESH(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r1, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x12}]}, 0x24}}, 0x0) 18:33:06 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r0, 0x8919, &(0x7f0000000080)={'sit0\x00', 0x0}) [ 1395.192864][T11870] FAT-fs (loop5): bogus number of reserved sectors [ 1395.219936][T11870] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1395.226940][T11867] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1395.306157][T11883] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1395.548803][T11873] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1395.568656][T11873] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:33:06 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x34ff0000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:33:06 executing program 3: r0 = socket$igmp(0x2, 0x3, 0x2) getsockopt$sock_int(r0, 0x1, 0x6, 0x0, &(0x7f0000000140)) 18:33:06 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x600, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:06 executing program 2: bpf$BPF_MAP_GET_FD_BY_ID(0x7, &(0x7f00000006c0)={0xffffffffffffffff, 0x0, 0x798cf953b691312f}, 0xc) 18:33:06 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x3f00000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:06 executing program 1: bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000300)={0x0, 0x0}, 0x8) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000380)=@bpf_lsm={0x1d, 0x1, &(0x7f0000000000)=@raw=[@jmp], &(0x7f0000000040)='GPL\x00', 0x6, 0xad, &(0x7f0000000080)=""/173, 0x0, 0x0, '\x00', 0x0, 0x1b, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r0}, 0x80) 18:33:06 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@link_local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "c6f128", 0x14, 0x6, 0x0, @loopback, @mcast1, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 18:33:06 executing program 2: pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000380)) 18:33:06 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0xc0189436, &(0x7f0000000200)={'ip6gre0\x00', &(0x7f0000000180)={'syztnl2\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev, @loopback}}) [ 1395.676670][T11897] loop4: detected capacity change from 0 to 264192 [ 1395.680907][T11898] loop5: detected capacity change from 0 to 264192 18:33:06 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000200)="170c5ed8be93db9091ba2fac53", 0xd) 18:33:06 executing program 3: r0 = socket$igmp(0x2, 0x3, 0x2) getsockopt$sock_int(r0, 0x1, 0x1d, 0x0, &(0x7f0000000140)) [ 1395.730795][T11898] FAT-fs (loop5): bogus number of reserved sectors [ 1395.740713][T11897] loop4: unable to read partition table [ 1395.746896][T11898] FAT-fs (loop5): Can't find a valid FAT filesystem 18:33:06 executing program 1: syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IEEE802154_LLSEC_DEL_KEY(0xffffffffffffffff, 0x0, 0x4004094) [ 1395.771112][T11897] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1396.023367][T11900] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1396.036417][T11900] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:33:07 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x38000000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:33:07 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f00000001c0)=0xffffffffffffffff, 0x4) 18:33:07 executing program 1: r0 = socket(0x11, 0x3, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f00000000c0)=0xc2800000, 0x4) 18:33:07 executing program 3: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000240)={&(0x7f00000000c0)=ANY=[@ANYBLOB="9feb01007a"], &(0x7f0000000140)=""/244, 0x7a, 0xf4, 0x1}, 0x20) 18:33:07 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x4000000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:07 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x700, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:07 executing program 2: bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000380)={@map, 0xffffffffffffffff, 0x1b}, 0x14) 18:33:07 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000180)={&(0x7f00000000c0), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x38, 0x0, 0x0, 0x0, 0x0, {{}, {}, {0x1c, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'syzkaller1\x00'}}}}, ["", "", "", "", "", ""]}, 0x6f}}, 0x0) 18:33:07 executing program 1: r0 = socket$igmp(0x2, 0x3, 0x2) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={'team0\x00', {0x2, 0x0, @rand_addr=0x64010102}}) [ 1396.127546][T11921] loop5: detected capacity change from 0 to 264192 [ 1396.138978][T11925] loop4: detected capacity change from 0 to 264192 18:33:07 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x5450, 0x0) 18:33:07 executing program 2: r0 = socket$igmp(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xa, &(0x7f0000000000)=0x12b, 0x4) [ 1396.177511][T11921] FAT-fs (loop5): bogus number of reserved sectors [ 1396.186978][T11925] loop4: unable to read partition table [ 1396.210008][T11921] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1396.213055][T11925] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 18:33:07 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x4800000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1396.315342][T11940] loop5: detected capacity change from 0 to 264192 [ 1396.352672][T11940] FAT-fs (loop5): bogus number of reserved sectors [ 1396.363451][T11940] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1396.489300][T11935] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1396.549630][T11928] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:33:07 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x38000100, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:33:07 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_opts(r0, 0x11, 0x0, 0x0, 0x0) 18:33:07 executing program 1: r0 = socket$igmp(0x2, 0x3, 0x2) getsockopt$sock_int(r0, 0x1, 0x22, 0x0, &(0x7f0000000140)) 18:33:07 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x7c4, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:07 executing program 2: r0 = socket$igmp(0x2, 0x3, 0x2) getsockopt$sock_int(r0, 0x1, 0xe, 0x0, &(0x7f0000000140)) 18:33:07 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x4c00000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:07 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xa) sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000840)={0x28, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8}]}]}, 0x28}}, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000280), r0) 18:33:07 executing program 1: syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), 0xffffffffffffffff) syz_genetlink_get_family_id$ieee802154(0x0, 0xffffffffffffffff) 18:33:07 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0x1a, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1}, 0x48) [ 1396.700802][T11952] loop5: detected capacity change from 0 to 264192 [ 1396.701412][T11953] loop4: detected capacity change from 0 to 264192 18:33:07 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r0, 0x8932, &(0x7f0000000080)={'sit0\x00', 0x0}) 18:33:07 executing program 3: write$binfmt_aout(0xffffffffffffffff, 0x0, 0x0) 18:33:07 executing program 1: bpf$MAP_CREATE(0x17, &(0x7f0000000540)=@base={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x48) [ 1396.751712][T11953] loop4: unable to read partition table [ 1396.766602][T11952] FAT-fs (loop5): bogus number of reserved sectors [ 1396.775581][T11953] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1396.839252][T11952] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1397.136226][T11954] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1397.151169][T11954] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:33:08 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x3f000000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:33:08 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x900, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:08 executing program 1: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000940), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_COALESCE_GET(r1, &(0x7f0000000f00)={0x0, 0x0, &(0x7f0000000ec0)={&(0x7f0000000640)={0x2c, r0, 0x1, 0x0, 0x0, {0x14}, [@HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_1\x00'}]}]}, 0x2c}}, 0x0) 18:33:08 executing program 3: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000940), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_COALESCE_GET(r1, &(0x7f0000000f00)={0x0, 0x0, &(0x7f0000000ec0)={&(0x7f0000000640)={0x2c, r0, 0x1, 0x0, 0x0, {}, [@HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x4, 0x2, 'bridge_slave_1\x00'}]}]}, 0x2c}}, 0x0) 18:33:08 executing program 2: r0 = socket(0x11, 0x3, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, &(0x7f0000000180)={'ip6tnl0\x00', &(0x7f0000000100)={'ip6tnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @loopback}}) 18:33:08 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x4f00000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:08 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000000140)=0x7f, 0x4) 18:33:08 executing program 1: bpf$ITER_CREATE(0x10, 0x0, 0x0) 18:33:08 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x1a, 0x0, &(0x7f0000000100)) [ 1397.297751][T11977] loop4: detected capacity change from 0 to 264192 [ 1397.305263][T11978] loop5: detected capacity change from 0 to 264192 [ 1397.320806][T11977] loop4: unable to read partition table 18:33:08 executing program 3: r0 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000300)={0x6, 0x3, &(0x7f0000000080)=@framed, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xc1, &(0x7f0000000140)=""/193, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0xa0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000240)={&(0x7f0000000100)='./file0\x00'}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) 18:33:08 executing program 1: r0 = socket(0x11, 0x3, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, &(0x7f0000000200)={'tunl0\x00', &(0x7f00000004c0)=ANY=[@ANYBLOB='syztnl0\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="0040001000000008fffffffd490e012400680000ff2f"]}) 18:33:08 executing program 2: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000280)={&(0x7f0000000100)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x1c, 0x1c, 0x2, [@func_proto={0x0, 0x2, 0x0, 0xd, 0x0, [{}, {0x9, 0x5}]}]}}, &(0x7f0000000180)=""/222, 0x36, 0xde, 0x1}, 0x20) [ 1397.361785][T11977] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1397.377768][T11978] FAT-fs (loop5): bogus number of reserved sectors [ 1397.439112][T11978] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1397.718216][T11981] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1397.732834][T11981] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:33:08 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x40000000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:33:08 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0xa00, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:08 executing program 3: r0 = socket$igmp(0x2, 0x3, 0x2) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000040)=ANY=[], 0x68) 18:33:08 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x5244534b00000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:08 executing program 2: bpf$ITER_CREATE(0x21, 0x0, 0x7) 18:33:08 executing program 1: r0 = socket$igmp6(0xa, 0x3, 0x2) bind$inet6(r0, &(0x7f0000003a00)={0xa, 0x0, 0x0, @loopback}, 0x1c) 18:33:08 executing program 1: r0 = socket$igmp(0x2, 0x3, 0x2) getsockopt$sock_int(r0, 0x1, 0x3b, 0x0, &(0x7f0000000140)) 18:33:08 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, &(0x7f0000000080)={'sit0\x00', &(0x7f0000000000)={'gretap0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, {{0x15, 0x4, 0x0, 0x0, 0x54, 0x0, 0x7, 0x0, 0x0, 0x0, @multicast1, @remote, {[@ra={0x94, 0x4}, @ra={0x94, 0x4}, @ra={0x94, 0x4}, @ra={0x94, 0x4}, @timestamp_prespec={0x44, 0xc, 0x0, 0x3, 0x0, [{@initdev={0xac, 0x1e, 0x0, 0x0}}]}, @timestamp={0x44, 0x1c, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic={0x0, 0x5, "fbb793"}]}}}}}) 18:33:08 executing program 2: r0 = socket$igmp(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0xf, &(0x7f0000000100)={@initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1, @local}, 0xc) [ 1397.853416][T12007] loop5: detected capacity change from 0 to 264192 [ 1397.860801][T12004] loop4: detected capacity change from 0 to 264192 [ 1397.882414][T12004] loop4: unable to read partition table 18:33:08 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xa) sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000240)={0x0}}, 0x0) 18:33:08 executing program 1: r0 = socket$igmp(0x2, 0x3, 0x2) getsockopt$sock_int(r0, 0x1, 0x1600bd60, 0x0, &(0x7f0000000140)) 18:33:09 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0xc00, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1397.906589][T12007] FAT-fs (loop5): bogus number of reserved sectors [ 1397.917051][T12004] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1397.926715][T12007] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1398.036852][T12021] loop4: detected capacity change from 0 to 264192 [ 1398.055596][T12021] loop4: unable to read partition table [ 1398.091706][T12021] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1398.338777][T12008] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1398.356458][T12008] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:33:09 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x44000000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:33:09 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000200)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xd, 0xd, 0x2, [@datasec={0x0, 0x0, 0x0, 0xf, 0x1, [], 'M'}]}}, &(0x7f0000000100)=""/251, 0x2a, 0xfb, 0x1}, 0x20) 18:33:09 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000040)=':', 0x1) setsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000000)="7dc951df", 0x4) 18:33:09 executing program 3: r0 = socket$igmp(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000000000)=0x2, 0x4) 18:33:09 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x5252614100000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:09 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0xd00, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:09 executing program 3: r0 = socket$unix(0x1, 0x2, 0x0) recvmsg$unix(r0, &(0x7f00000008c0)={0x0, 0x0, 0x0}, 0x103) 18:33:09 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0xc, &(0x7f0000000700)="d05cc05f", 0x4) [ 1398.500430][T12033] loop4: detected capacity change from 0 to 264192 [ 1398.501746][T12034] loop5: detected capacity change from 0 to 264192 18:33:09 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MESH(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000500300000000000050030ca"], 0x24}}, 0x0) 18:33:09 executing program 3: r0 = socket$igmp(0x2, 0x3, 0x2) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000140)={'security\x00', 0x2, [{}, {}]}, 0x48) 18:33:09 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0xb, 0x0, &(0x7f0000000040)) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000000c0)={'syztnl2\x00', 0x0, 0x2f, 0x80, 0x81, 0x40, 0x41, @local, @rand_addr=' \x01\x00', 0x80, 0x27, 0x8000, 0x4}}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000280)={0x6, 0x1, &(0x7f0000000000)=@raw=[@jmp={0x5, 0x0, 0x4, 0x2, 0xb, 0xffffffffffffffe0}], &(0x7f0000000080)='syzkaller\x00', 0x2601, 0x0, 0x0, 0x40f00, 0x4, '\x00', r1, 0x25, r2, 0x8, &(0x7f00000001c0)={0x8, 0x3}, 0x8, 0x10, &(0x7f0000000200)={0x3, 0xfffffff9, 0x3, 0x7373}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000240)=[0xffffffffffffffff]}, 0x80) [ 1398.562842][T12034] FAT-fs (loop5): bogus number of reserved sectors [ 1398.572988][T12033] loop4: unable to read partition table [ 1398.588243][T12034] FAT-fs (loop5): Can't find a valid FAT filesystem 18:33:09 executing program 3: r0 = socket$igmp(0x2, 0x3, 0x2) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={'lo\x00', {0x2, 0x0, @dev}}) [ 1398.636456][T12033] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1398.959709][T12039] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1398.974894][T12039] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:33:10 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x44010000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:33:10 executing program 1: r0 = socket(0x2, 0x2, 0x1) sendmsg$TIPC_NL_NAME_TABLE_GET(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={0x0, 0x8}}, 0x0) 18:33:10 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x5500000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:10 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0xf00, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:10 executing program 3: r0 = socket(0x11, 0x3, 0x0) setsockopt$inet_mreqsrc(r0, 0x107, 0xa, 0x0, 0x0) 18:33:10 executing program 2: socketpair(0x2, 0x3, 0x8, &(0x7f0000000140)) 18:33:10 executing program 3: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000280)={&(0x7f0000000100)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x1c, 0x1c, 0x2, [@func_proto={0x0, 0x2, 0x0, 0xd, 0x0, [{}, {}]}]}}, &(0x7f0000000180)=""/222, 0x36, 0xde, 0x1}, 0x20) 18:33:10 executing program 1: r0 = socket(0x2, 0x3, 0x3f) sendmsg$TIPC_NL_LINK_RESET_STATS(r0, &(0x7f0000000300)={&(0x7f0000000000), 0xc, &(0x7f00000002c0)={0x0}}, 0x0) 18:33:10 executing program 2: r0 = socket$igmp(0x2, 0x3, 0x2) setsockopt$inet_buf(r0, 0x0, 0x20, &(0x7f0000000000)="35d41eadd146070af3f37b50", 0xc) [ 1399.083821][T12059] loop5: detected capacity change from 0 to 264192 [ 1399.093682][T12065] loop4: detected capacity change from 0 to 264192 18:33:10 executing program 3: bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000006c0)={0xffffffffffffffff, 0x0, 0x798cf953b691312f}, 0xc) 18:33:10 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x9, 0x0, &(0x7f0000000000)) 18:33:10 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r0, 0x8971, &(0x7f0000000080)={'sit0\x00', 0x0}) [ 1399.135159][T12059] FAT-fs (loop5): bogus number of reserved sectors [ 1399.145791][T12065] loop4: unable to read partition table [ 1399.169730][T12065] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1399.175097][T12059] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1399.437502][T12067] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1399.455113][T12067] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:33:10 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x45de6c9e, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:33:10 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x1020, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:10 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000100)=@base={0x10, 0x0, 0x0, 0x6, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, 0x5}, 0x48) 18:33:10 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_opts(r0, 0x0, 0xd, 0x0, 0x3) 18:33:10 executing program 3: r0 = socket$igmp(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0xc, 0x0, 0x300) 18:33:10 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x55aaffff00000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:10 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000100)={@random="70cd4c56ac33", @dev, @val, {@mpls_mc={0x8848, {[], @ipv6=@generic={0x0, 0x6, "844d34", 0x0, 0x0, 0x0, @private0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}}}}}, 0x0) 18:33:10 executing program 3: syz_emit_ethernet(0x11, &(0x7f0000000000)={@random="ecd4a1c1c666", @broadcast, @void, {@x25}}, 0x0) 18:33:10 executing program 2: r0 = socket(0x11, 0x3, 0x0) setsockopt$inet_mreqsrc(r0, 0x107, 0xc, 0x0, 0x0) [ 1399.556209][T12089] loop4: detected capacity change from 0 to 264192 [ 1399.563666][T12091] loop5: detected capacity change from 0 to 264192 [ 1399.594094][T12091] FAT-fs (loop5): bogus number of reserved sectors 18:33:10 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x6ca, &(0x7f0000000700)="d05cc05f", 0x4) 18:33:10 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x1100, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1399.604344][T12091] FAT-fs (loop5): Can't find a valid FAT filesystem 18:33:10 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e) [ 1399.664996][T12105] loop4: detected capacity change from 0 to 264192 [ 1399.927293][T12096] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1399.946427][T12096] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:33:11 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, 0x0, &(0x7f0000000080)) 18:33:11 executing program 2: pipe(&(0x7f00000006c0)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000600)) 18:33:11 executing program 1: r0 = socket(0x11, 0x3, 0x0) setsockopt$inet_mreqsrc(r0, 0x107, 0x11, 0x0, 0x0) 18:33:11 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x1f00, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:11 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x50000000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:33:11 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x56abffff00000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:11 executing program 2: bpf$BPF_MAP_GET_FD_BY_ID(0x22, &(0x7f00000006c0)={0xffffffffffffffff, 0x0, 0x798cf953b691312f}, 0xc) 18:33:11 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000080)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) [ 1400.078263][T12117] loop5: detected capacity change from 0 to 264192 [ 1400.083951][T12119] loop4: detected capacity change from 0 to 264192 18:33:11 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r0, &(0x7f0000000180)={&(0x7f0000000080), 0xc, &(0x7f0000000140)={0x0, 0x9effffff00000000}}, 0x0) 18:33:11 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_opts(r0, 0x0, 0x1600bd7e, 0x0, 0x0) 18:33:11 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r0, &(0x7f0000000200)={&(0x7f00000000c0), 0xc, &(0x7f00000001c0)={0x0}}, 0x20008880) 18:33:11 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000000180)={'ip_vti0\x00', 0x0}) 18:33:11 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1400.121779][T12117] FAT-fs (loop5): bogus number of reserved sectors [ 1400.152203][T12117] FAT-fs (loop5): Can't find a valid FAT filesystem 18:33:11 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x5729030000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:11 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x6, &(0x7f0000000040)="04000000", 0x4) 18:33:11 executing program 3: bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000008c0)=@bpf_lsm={0x1d, 0x5, &(0x7f0000000640)=@framed={{}, [@func, @func={0x85, 0x0, 0x1, 0x0, 0xffffffffffffffff}]}, &(0x7f0000000700)='GPL\x00', 0x4, 0x96, &(0x7f0000000740)=""/150, 0x0, 0x0, '\x00', 0x0, 0x1b, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 1400.270584][T12137] loop4: detected capacity change from 0 to 264192 [ 1400.275597][T12138] loop5: detected capacity change from 0 to 264192 [ 1400.279286][T29021] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1400.321055][ T6244] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1400.325687][T29021] Buffer I/O error on dev loop5, logical block 0, async page read [ 1400.344890][ T6244] Buffer I/O error on dev loop4, logical block 0, async page read [ 1400.345953][T29021] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1400.396021][T29021] Buffer I/O error on dev loop5, logical block 0, async page read [ 1400.399655][ T6244] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1400.416538][T29021] loop5: unable to read partition table [ 1400.432487][T12138] FAT-fs (loop5): bogus number of reserved sectors [ 1400.449560][T12138] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1400.456457][ T6244] Buffer I/O error on dev loop4, logical block 0, async page read [ 1400.485023][ T6244] ldm_validate_partition_table(): Disk read failed. [ 1400.509158][ T6244] Dev loop4: unable to read RDB block 0 [ 1400.524187][ T6244] loop4: unable to read partition table [ 1400.543973][ T6244] loop4: partition table beyond EOD, truncated [ 1400.708079][T12121] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1400.723247][T12121] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:33:11 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvfrom(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 18:33:11 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f00000005c0)=@bloom_filter={0x1e, 0x6}, 0x48) 18:33:11 executing program 2: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000009"], &(0x7f0000000040)=""/164, 0x2d, 0xa4, 0x1}, 0x20) 18:33:11 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x5745568200000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:11 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x59110000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:33:11 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2010, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:11 executing program 1: r0 = socket$inet(0x2, 0x3, 0x7) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, 0x0, 0x0) 18:33:11 executing program 2: r0 = socket(0x11, 0x3, 0x0) getsockopt$sock_int(r0, 0x1, 0x23, 0x0, &(0x7f0000000040)) 18:33:11 executing program 1: bpf$BPF_MAP_GET_FD_BY_ID(0x12, 0x0, 0x0) 18:33:11 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x3f00, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1400.829885][T12152] loop4: detected capacity change from 0 to 264192 [ 1400.829896][T12153] loop5: detected capacity change from 0 to 264192 [ 1400.858051][T12153] FAT-fs (loop5): bogus number of reserved sectors [ 1400.871194][T12153] FAT-fs (loop5): Can't find a valid FAT filesystem 18:33:11 executing program 1: r0 = socket$igmp(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000100)={@initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1, @local}, 0xc) 18:33:11 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x6000000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1400.946732][T12165] loop4: detected capacity change from 0 to 264192 [ 1400.986780][T12169] loop5: detected capacity change from 0 to 264192 [ 1401.003911][T12169] FAT-fs (loop5): bogus number of reserved sectors [ 1401.010674][T12169] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1401.213871][T12156] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1401.233273][T12156] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:33:12 executing program 3: r0 = socket(0x10, 0x2, 0x0) setsockopt$MRT6_ASSERT(r0, 0x29, 0xcf, 0x0, 0x0) 18:33:12 executing program 2: syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IEEE802154_LLSEC_LIST_KEY(0xffffffffffffffff, 0x0, 0x0) sendmsg$AUDIT_DEL_RULE(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$IEEE802154_LLSEC_DEL_DEV(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socket(0x0, 0x0, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f0000001280)={&(0x7f0000001180)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000001240)={&(0x7f00000011c0)={0x14, 0x0, 0x0, 0x0, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x20000000) 18:33:12 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000640)={&(0x7f00000005c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x1c, 0x1c, 0x2, [@func_proto={0x0, 0x2, 0x0, 0xd, 0x0, [{}, {}]}]}}, &(0x7f0000001440)=""/4096, 0x36, 0x1000, 0x1}, 0x20) 18:33:12 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x4000, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:12 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x6800000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:12 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x60000000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:33:12 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000240)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000180)=""/181, 0x15b, 0xb5, 0x1}, 0x20) [ 1401.680463][T12177] loop5: detected capacity change from 0 to 264192 [ 1401.689741][T12179] loop4: detected capacity change from 0 to 264192 18:33:12 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet6(r0, &(0x7f0000001480)={&(0x7f0000000000)={0xa, 0x4e24, 0x0, @dev={0xfe, 0x80, '\x00', 0x3e}}, 0x1c, 0x0, 0x0, &(0x7f0000000380)=[@hoplimit={{0x14}}], 0x18}, 0x20000090) [ 1401.730927][T12177] FAT-fs (loop5): bogus number of reserved sectors [ 1401.741992][T12179] loop4: unable to read partition table [ 1401.764942][T12177] FAT-fs (loop5): Can't find a valid FAT filesystem 18:33:12 executing program 2: recvmsg$can_raw(0xffffffffffffffff, 0x0, 0x0) 18:33:12 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x2, 0x11, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, [@sadb_x_sec_ctx={0x1}]}, 0x18}}, 0x0) 18:33:12 executing program 1: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) sendto(r0, 0x0, 0x0, 0x4001, 0x0, 0x0) [ 1401.782365][T12179] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 18:33:12 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000000)=0x200, 0x4) bind$inet(r0, &(0x7f00000003c0)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0xdc2c}], 0x24, &(0x7f0000000200)=""/20, 0x31, 0xd571012c}, 0x12c) write$binfmt_elf64(r0, &(0x7f0000000680)=ANY=[@ANYBLOB, @ANYRES32, @ANYRES16, @ANYRES64], 0x100000530) 18:33:12 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_GETMOUSEREPORTING(r0, 0x5412, &(0x7f00000000c0)=0x13) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSTI(r1, 0x5412, &(0x7f00000001c0)=0xff) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000140)) 18:33:12 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x680a000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:12 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x4800, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:12 executing program 1: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/fib_trie\x00') 18:33:13 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x4c00, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1401.925198][T12200] loop5: detected capacity change from 0 to 264192 [ 1401.968219][T12200] FAT-fs (loop5): bogus number of reserved sectors [ 1402.012947][T12209] loop4: detected capacity change from 0 to 264192 [ 1402.020413][T12200] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1402.034388][T12209] loop4: unable to read partition table [ 1402.053365][T12209] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1402.341217][T12182] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1402.362232][T12182] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:33:13 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x68ff0000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:33:13 executing program 1: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/fib_trie\x00') 18:33:13 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000000)=0x200, 0x4) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, 0x0, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000000000)=0x200, 0x4) bind$inet(r1, &(0x7f00000003c0)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0xdc2c}], 0x24, &(0x7f0000000200)=""/20, 0x31, 0xd571012c}, 0x12c) write$binfmt_elf64(r1, &(0x7f0000000680)=ANY=[@ANYBLOB, @ANYRES64], 0x100000530) ioctl$sock_SIOCADDRT(r0, 0x890b, &(0x7f0000001280)={0x0, @l2tp={0x2, 0x2, @loopback}, @l2tp={0x2, 0x0, @local}, @hci}) 18:33:13 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x6c00000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:13 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x5500, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:13 executing program 1: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/fib_trie\x00') [ 1402.475370][T12218] loop4: detected capacity change from 0 to 264192 [ 1402.475403][T12217] loop5: detected capacity change from 0 to 264192 [ 1402.507744][T12217] FAT-fs (loop5): bogus number of reserved sectors [ 1402.525137][T12217] FAT-fs (loop5): Can't find a valid FAT filesystem 18:33:13 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_GETMOUSEREPORTING(r0, 0x5412, &(0x7f00000000c0)=0x13) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCXONC(r1, 0x540a, 0x2) 18:33:13 executing program 1: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/fib_trie\x00') 18:33:13 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x6400, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:13 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x7400000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:13 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001c40), 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) [ 1402.776533][T12232] loop4: detected capacity change from 0 to 264192 [ 1402.793212][T12233] loop5: detected capacity change from 0 to 264192 [ 1402.816231][T12233] FAT-fs (loop5): bogus number of reserved sectors 18:33:13 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x6800, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1402.824596][T12222] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1402.827905][T12233] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1402.837241][T12222] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1402.933303][T12243] loop4: detected capacity change from 0 to 264192 18:33:14 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x70170000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:33:14 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x7800000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1403.056160][T12246] loop5: detected capacity change from 0 to 264192 [ 1403.077626][T12246] FAT-fs (loop5): bogus number of reserved sectors [ 1403.084272][T12246] FAT-fs (loop5): Can't find a valid FAT filesystem 18:33:14 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000000)=0x200, 0x4) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, 0x0, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000000000)=0x200, 0x4) bind$inet(r1, &(0x7f00000003c0)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0xdc2c}], 0x24, &(0x7f0000000200)=""/20, 0x31, 0xd571012c}, 0x12c) write$binfmt_elf64(r1, &(0x7f0000000680)=ANY=[@ANYBLOB, @ANYRES64], 0x100000530) ioctl$sock_SIOCADDRT(r0, 0x890b, &(0x7f0000001280)={0x0, @l2tp={0x2, 0x2, @loopback}, @l2tp={0x2, 0x0, @local}, @hci}) 18:33:14 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) close(r1) io_setup(0x586a, &(0x7f0000000040)) io_setup(0x100000000000c333, &(0x7f0000000180)) 18:33:14 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) syz_open_dev$tty1(0xc, 0x4, 0x2) ioctl$TCXONC(r0, 0x5608, 0x2) 18:33:14 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x6c00, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:14 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x7a00000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1403.301858][T12247] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1403.316634][T12247] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1403.354748][T12258] loop5: detected capacity change from 0 to 264192 [ 1403.361915][T12259] loop4: detected capacity change from 0 to 264192 18:33:14 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) execveat(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000180)=0xc84c) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000001280)={0x0, @l2tp={0x2, 0x2, @broadcast}, @l2tp={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x2a}, 0xfe000000}, @hci={0x1f, 0x100, 0x500}, 0xf0f4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e020000, 0x8}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000280)={0x0, [], 0x0, "285cbe607ecdfb"}) [ 1403.419840][T12258] FAT-fs (loop5): bogus number of reserved sectors [ 1403.431892][T12258] FAT-fs (loop5): Can't find a valid FAT filesystem 18:33:14 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x7400, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:14 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x8900000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1403.542221][T12269] loop4: detected capacity change from 0 to 264192 [ 1403.841605][T12274] loop5: detected capacity change from 0 to 264192 18:33:15 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x7c010000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:33:15 executing program 1: socketpair(0xb, 0x0, 0x0, &(0x7f00000001c0)) [ 1404.036540][T12274] FAT-fs (loop5): bogus number of reserved sectors [ 1404.048983][T12274] FAT-fs (loop5): Can't find a valid FAT filesystem 18:33:15 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0x8cffffff00000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:15 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x7a00, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:15 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000000)=0x200, 0x4) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, 0x0, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000000000)=0x200, 0x4) bind$inet(r1, &(0x7f00000003c0)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0xdc2c}], 0x24, &(0x7f0000000200)=""/20, 0x31, 0xd571012c}, 0x12c) write$binfmt_elf64(r1, &(0x7f0000000680)=ANY=[@ANYBLOB, @ANYRES64], 0x100000530) ioctl$sock_SIOCADDRT(r0, 0x890b, &(0x7f0000001280)={0x0, @l2tp={0x2, 0x2, @loopback}, @l2tp={0x2, 0x0, @local}, @hci}) 18:33:15 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sched_setscheduler(0x0, 0x2, 0x0) getpid() bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) write$binfmt_script(0xffffffffffffffff, 0x0, 0x208e24b) connect$unix(r0, &(0x7f0000000080)=@abs, 0x6e) [ 1404.178699][T12283] loop4: detected capacity change from 0 to 264192 [ 1404.179974][T12282] loop5: detected capacity change from 0 to 264192 [ 1404.200735][ T2972] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1404.241888][ T2972] Buffer I/O error on dev loop4, logical block 0, async page read [ 1404.254015][T12282] FAT-fs (loop5): bogus number of reserved sectors [ 1404.269792][T12282] FAT-fs (loop5): Can't find a valid FAT filesystem 18:33:15 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xa70a000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:15 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) execveat(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000180)=0xc84c) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000001280)={0x0, @l2tp={0x2, 0x2, @broadcast}, @l2tp={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x2a}, 0xfe000000}, @hci={0x1f, 0x100, 0x500}, 0xf0f4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e020000, 0x8}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000280)={0x0, [], 0x0, "285cbe607ecdfb"}) [ 1404.310273][ T2972] I/O error, dev loop4, sector 8 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1404.334343][ T2972] Buffer I/O error on dev loop4, logical block 1, async page read 18:33:15 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x8100, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1404.375523][ T2972] Dev loop4: unable to read RDB block 8 [ 1404.384029][T12292] loop5: detected capacity change from 0 to 264192 [ 1404.387883][ T2972] loop4: unable to read partition table [ 1404.399231][ T2972] loop4: partition table beyond EOD, truncated [ 1404.431354][T29021] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1404.450897][T12296] loop4: detected capacity change from 0 to 264192 [ 1404.634518][T12296] loop4: unable to read partition table [ 1404.719368][T29021] Buffer I/O error on dev loop5, logical block 0, async page read [ 1404.778158][T12296] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 18:33:15 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x9000, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1404.898207][T29021] loop5: unable to read partition table [ 1404.945372][T12276] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1404.959597][T12292] FAT-fs (loop5): bogus number of reserved sectors [ 1404.970411][T12292] FAT-fs (loop5): Can't find a valid FAT filesystem 18:33:16 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xa80a000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1404.991471][T12304] loop4: detected capacity change from 0 to 264192 [ 1404.992651][ T6244] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1405.010321][T28476] udevd[28476]: inotify_add_watch(7, /dev/loop0, 10) failed: No such file or directory 18:33:16 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) execveat(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000180)=0xc84c) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000001280)={0x0, @l2tp={0x2, 0x2, @broadcast}, @l2tp={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x2a}, 0xfe000000}, @hci={0x1f, 0x100, 0x500}, 0xf0f4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e020000, 0x8}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000280)={0x0, [], 0x0, "285cbe607ecdfb"}) [ 1405.036576][T12278] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1405.054853][ T6244] Buffer I/O error on dev loop4, logical block 0, async page read [ 1405.062911][T12306] loop5: detected capacity change from 0 to 264192 [ 1405.071004][T29021] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1405.086704][T29021] Buffer I/O error on dev loop5, logical block 0, async page read [ 1405.103582][T29021] loop5: unable to read partition table [ 1405.120373][T12306] FAT-fs (loop5): bogus number of reserved sectors [ 1405.137149][T12306] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1405.147375][ T6244] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1405.501016][ T6244] Buffer I/O error on dev loop4, logical block 0, async page read [ 1405.600687][ T6244] ldm_validate_partition_table(): Disk read failed. [ 1405.607342][ T6244] Dev loop4: unable to read RDB block 0 [ 1405.613007][ T6244] loop4: unable to read partition table [ 1405.618761][ T6244] loop4: partition table beyond EOD, truncated [ 1405.686778][T28465] udevd[28465]: inotify_add_watch(7, /dev/loop0, 10) failed: No such file or directory 18:33:16 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) execveat(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000180)=0xc84c) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000001280)={0x0, @l2tp={0x2, 0x2, @broadcast}, @l2tp={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x2a}, 0xfe000000}, @hci={0x1f, 0x100, 0x500}, 0xf0f4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e020000, 0x8}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000280)={0x0, [], 0x0, "285cbe607ecdfb"}) 18:33:16 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000000)=0x200, 0x4) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, 0x0, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000000000)=0x200, 0x4) bind$inet(r1, &(0x7f00000003c0)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0xdc2c}], 0x24, &(0x7f0000000200)=""/20, 0x31, 0xd571012c}, 0x12c) write$binfmt_elf64(r1, &(0x7f0000000680)=ANY=[@ANYBLOB, @ANYRES64], 0x100000530) ioctl$sock_SIOCADDRT(r0, 0x890b, &(0x7f0000001280)={0x0, @l2tp={0x2, 0x2, @loopback}, @l2tp={0x2, 0x0, @local}, @hci}) 18:33:16 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xa90a000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:16 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x80010000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:33:16 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x9100, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1405.791209][T12313] loop5: detected capacity change from 0 to 264192 [ 1405.795590][T29021] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1405.807641][T12318] loop4: detected capacity change from 0 to 264192 [ 1405.812258][T29021] Buffer I/O error on dev loop5, logical block 0, async page read [ 1405.838509][T29021] loop5: unable to read partition table [ 1405.845634][T12313] FAT-fs (loop5): bogus number of reserved sectors [ 1405.855645][T12313] FAT-fs (loop5): Can't find a valid FAT filesystem 18:33:17 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xaa0a000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:17 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0xc407, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:17 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xbedaffff00000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1406.403752][T12333] loop4: detected capacity change from 0 to 264192 [ 1406.425881][T12335] loop5: detected capacity change from 0 to 264192 [ 1406.426807][T29021] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1406.437283][T12333] loop4: unable to read partition table 18:33:17 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) execveat(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000180)=0xc84c) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000001280)={0x0, @l2tp={0x2, 0x2, @broadcast}, @l2tp={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x2a}, 0xfe000000}, @hci={0x1f, 0x100, 0x500}, 0xf0f4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e020000, 0x8}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000280)={0x0, [], 0x0, "285cbe607ecdfb"}) [ 1406.441886][T29021] Buffer I/O error on dev loop5, logical block 0, async page read [ 1406.455544][T29021] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1406.456159][T12333] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1406.464974][T29021] Buffer I/O error on dev loop5, logical block 0, async page read [ 1406.482193][T29021] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1406.491981][T29021] Buffer I/O error on dev loop5, logical block 0, async page read 18:33:17 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0xedc0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:17 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xcb01000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1406.531122][T29021] loop5: unable to read partition table [ 1406.552153][T12335] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 18:33:18 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) execveat(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000180)=0xc84c) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000001280)={0x0, @l2tp={0x2, 0x2, @broadcast}, @l2tp={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x2a}, 0xfe000000}, @hci={0x1f, 0x100, 0x500}, 0xf0f4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e020000, 0x8}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000280)={0x0, [], 0x0, "285cbe607ecdfb"}) 18:33:18 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) execveat(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000180)=0xc84c) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000001280)={0x0, @l2tp={0x2, 0x2, @broadcast}, @l2tp={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x2a}, 0xfe000000}, @hci={0x1f, 0x100, 0x500}, 0xf0f4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e020000, 0x8}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000280)={0x0, [], 0x0, "285cbe607ecdfb"}) [ 1407.284763][T12342] loop4: detected capacity change from 0 to 264192 [ 1407.312902][T12344] loop5: detected capacity change from 0 to 264192 [ 1407.331507][T12344] FAT-fs (loop5): bogus number of reserved sectors [ 1407.346282][ T6244] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1407.356433][T12344] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1407.370638][ T6244] Buffer I/O error on dev loop4, logical block 0, async page read 18:33:18 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) execveat(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000180)=0xc84c) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000001280)={0x0, @l2tp={0x2, 0x2, @broadcast}, @l2tp={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x2a}, 0xfe000000}, @hci={0x1f, 0x100, 0x500}, 0xf0f4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e020000, 0x8}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000280)={0x0, [], 0x0, "285cbe607ecdfb"}) 18:33:19 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) execveat(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000180)=0xc84c) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000001280)={0x0, @l2tp={0x2, 0x2, @broadcast}, @l2tp={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x2a}, 0xfe000000}, @hci={0x1f, 0x100, 0x500}, 0xf0f4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e020000, 0x8}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000280)={0x0, [], 0x0, "285cbe607ecdfb"}) [ 1408.237495][ T6244] ldm_validate_partition_table(): Disk read failed. [ 1408.244445][ T6244] Dev loop4: unable to read RDB block 0 [ 1408.250269][ T6244] loop4: unable to read partition table [ 1408.258411][ T6244] loop4: partition table beyond EOD, truncated [ 1408.288998][T12321] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1409.421326][T12322] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:33:20 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x80ffffff, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:33:20 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xd800000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:20 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0xfc02, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:20 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$inet(r0, &(0x7f00000027c0)={0x0, 0x0, &(0x7f00000026c0)=[{&(0x7f00000005c0)="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", 0xe7e}, {&(0x7f00000015c0)='/', 0x1}, {&(0x7f00000025c0)='D', 0x1}, {&(0x7f0000002640)="b0", 0x1}], 0x4, &(0x7f0000002700)=[@ip_retopts={{0x10}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @loopback, @private}}}], 0x30}, 0x0) 18:33:20 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) execveat(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000180)=0xc84c) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000001280)={0x0, @l2tp={0x2, 0x2, @broadcast}, @l2tp={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x2a}, 0xfe000000}, @hci={0x1f, 0x100, 0x500}, 0xf0f4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e020000, 0x8}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000280)={0x0, [], 0x0, "285cbe607ecdfb"}) 18:33:20 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x0) syz_usb_disconnect(r0) r1 = syz_usb_connect$hid(0x0, 0x36, &(0x7f00000000c0)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10000000140, 0xd8c, 0x22, 0x40, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x1}}}}]}}]}}, 0x0) syz_usb_control_io(r1, 0x0, 0x0) ioctl$EVIOCRMFF(r0, 0x550c, 0x0) 18:33:20 executing program 2: openat$vcs(0xffffffffffffff9c, &(0x7f0000001c40), 0x90000, 0x0) [ 1409.579028][T12368] loop4: detected capacity change from 0 to 264192 [ 1409.609820][T12373] loop5: detected capacity change from 0 to 264192 [ 1409.628529][T12373] FAT-fs (loop5): bogus number of reserved sectors [ 1409.686958][T12373] FAT-fs (loop5): Can't find a valid FAT filesystem 18:33:20 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0xff00, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:21 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r0, 0x890c, &(0x7f0000001280)={0x0, @l2tp={0x2, 0x2, @loopback}, @l2tp={0x2, 0x0, @local}, @hci}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000000000)=0x200, 0x4) bind$inet(r1, &(0x7f00000003c0)={0x2, 0x200000000004e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000480)={@in={{0x2, 0x0, @local}}, 0x0, 0x40, 0x0, 0x0, "000000000000000000000000000000225f15d80700000000000000000003008000000000080000000000000003080000e7ffffff000000000000000000000000002000"}, 0xd8) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0xdc2c}], 0x6, &(0x7f0000000200)=""/20, 0x31, 0xd571012c}, 0x12c) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x0, @local}, 0x10) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000580)=ANY=[@ANYRES16, @ANYBLOB="ec2f0fa93cd904b91ce8aa6bc9450e171012226e990e88c20871d23b133e9d3e78e40d4e30222836f3989fec0cc2c5f98e82e197901310de8ade78e57e14dcb798098fc29cb1db4eab4b868e35f0b9dd309e784baf9d27f1b5e57abaaf70c17988f7f833f1b1a8ffa5831636d210cecb56873db4245a564d5226f5c3a2ce688f7d3bc2d33d3fc8bf721f91da85b68fcee6223ee90c12ab337eb7eb62ea8e5df063cf0ae64a5b86fb9d88f01dcb5b46a1ed2800238909619a7800339e1cbd73036a823b1af69c7dc42c28ea1199f34c164831abde9aaff3", @ANYRES64], 0x100000530) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000580)=ANY=[@ANYRES32, @ANYBLOB], 0x100000530) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000000)={'icmp6\x00'}, &(0x7f0000000040)=0x1e) 18:33:21 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xd9ffffff00000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1410.069314][T30013] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 1410.128058][T12385] loop4: detected capacity change from 0 to 264192 [ 1410.216116][T12389] loop5: detected capacity change from 0 to 264192 [ 1410.234348][T29021] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 18:33:21 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0xff0f, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1410.263715][T29021] Buffer I/O error on dev loop5, logical block 0, async page read [ 1410.280796][T12377] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1410.292968][T29021] loop5: unable to read partition table 18:33:21 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xda00000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1410.311916][T12389] FAT-fs (loop5): bogus number of reserved sectors [ 1410.329121][T12389] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1410.361287][T12393] loop4: detected capacity change from 0 to 264192 [ 1410.385641][T12395] loop5: detected capacity change from 0 to 264192 [ 1410.386448][T29021] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1410.402664][T29021] Buffer I/O error on dev loop5, logical block 0, async page read [ 1410.429421][T29021] loop5: unable to read partition table [ 1410.458218][T30013] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1410.470458][T30013] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1410.470465][T12395] FAT-fs (loop5): bogus number of reserved sectors [ 1410.470486][T12395] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1410.481397][T30013] usb 2-1: New USB device found, idVendor=0d8c, idProduct=0022, bcdDevice= 0.40 [ 1410.522088][T12390] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1410.546466][T30013] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1410.576779][T30013] usb 2-1: config 0 descriptor?? 18:33:21 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x88000000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:33:21 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x32957, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:21 executing program 3: syz_usb_connect$uac1(0x0, 0xa4, &(0x7f0000000580)=ANY=[@ANYBLOB="2a01000020000040b708000000000000030109029200319d72e500090480"], 0x0) 18:33:21 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xdb00000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1410.824237][T12401] loop4: detected capacity change from 0 to 264192 [ 1410.825774][T12402] loop5: detected capacity change from 0 to 264192 [ 1410.852882][T12402] FAT-fs (loop5): bogus number of reserved sectors 18:33:21 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x407f8, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1410.869007][T12402] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1410.960042][T12407] loop4: detected capacity change from 0 to 264192 [ 1410.973324][T29021] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1410.998696][T29021] Buffer I/O error on dev loop4, logical block 0, async page read [ 1411.050205][T29021] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1411.066018][T29021] Buffer I/O error on dev loop4, logical block 0, async page read [ 1411.082365][T29021] ldm_validate_partition_table(): Disk read failed. [ 1411.097301][T29021] Dev loop4: unable to read RDB block 0 [ 1411.109517][T29021] loop4: unable to read partition table [ 1411.119734][T30013] usbhid 2-1:0.0: can't add hid device: -71 [ 1411.127158][T30013] usbhid: probe of 2-1:0.0 failed with error -71 [ 1411.138003][T29021] loop4: partition table beyond EOD, truncated [ 1411.150072][T30013] usb 2-1: USB disconnect, device number 3 [ 1411.228764][T12404] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1411.246220][T12404] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:33:22 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x0) syz_usb_disconnect(r0) r1 = syz_usb_connect$hid(0x0, 0x36, &(0x7f00000000c0)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10000000140, 0xd8c, 0x22, 0x40, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x1}}}}]}}]}}, 0x0) syz_usb_control_io(r1, 0x0, 0x0) ioctl$EVIOCRMFF(r0, 0x550c, 0x0) 18:33:22 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000001cc0)=@deltfilter={0xe84, 0x2d, 0x0, 0x0, 0x0, {}, [@filter_kind_options=@f_basic={{0xa}, {0xa08, 0x2, [@TCA_BASIC_EMATCHES={0x1a0, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8}, @TCA_EMATCH_TREE_HDR={0x8}, @TCA_EMATCH_TREE_LIST={0x124, 0x2, 0x0, 0x1, [@TCF_EM_CMP={0x18}, @TCF_EM_NBYTE={0x18, 0x0, 0x0, 0x0, {{}, {0x0, 0x5, 0x0, "cca9813e8b"}}}, @TCF_EM_IPT={0xc}, @TCF_EM_CANID={0x14}, @TCF_EM_IPT={0x9c, 0x0, 0x0, 0x0, {{}, [@TCA_EM_IPT_HOOK={0x8}, @TCA_EM_IPT_MATCH_DATA={0x71, 0x5, "32d974ac0145950ed2e6170bd442b4fc5eeb4abdb39bff9bf995e06dc145c21cba87b6ea40bca40a11fe3dcd1333d400e999bfbbf79cf432227633f5e44656f1667a58007cee9a7d28d228fc5f65ae2cf4028a2757e4d4d264a53e9641ae2d0f999ad94ecdc561920e158845d8"}, @TCA_EM_IPT_MATCH_REVISION={0x5}, @TCA_EM_IPT_MATCH_NAME={0xb}]}}, @TCF_EM_CMP={0x18}, @TCF_EM_U32={0x1c}]}, @TCA_EMATCH_TREE_HDR={0x8}, @TCA_EMATCH_TREE_LIST={0x60, 0x2, 0x0, 0x1, [@TCF_EM_IPSET={0x10}, @TCF_EM_CMP={0x18}, @TCF_EM_IPT={0x24, 0x0, 0x0, 0x0, {{}, [@TCA_EM_IPT_MATCH_REVISION={0x5}, @TCA_EM_IPT_NFPROTO={0x5}, @TCA_EM_IPT_NFPROTO={0x5}]}}, @TCF_EM_IPSET={0x10}]}]}, @TCA_BASIC_EMATCHES={0x90, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_LIST={0x8c, 0x2, 0x0, 0x1, [@TCF_EM_CMP={0x18}, @TCF_EM_NBYTE={0x14, 0x0, 0x0, 0x0, {{}, {0x0, 0x1, 0x0, 'Y'}}}, @TCF_EM_IPT={0x28, 0x0, 0x0, 0x0, {{}, [@TCA_EM_IPT_MATCH_NAME={0xb}, @TCA_EM_IPT_HOOK={0x8}, @TCA_EM_IPT_NFPROTO={0x5}]}}, @TCF_EM_U32={0x1c}, @TCF_EM_NBYTE={0x18, 0x0, 0x0, 0x0, {{}, {0x0, 0x5, 0x0, "433640886e"}}}]}]}, @TCA_BASIC_POLICE={0x454, 0x4, [@TCA_POLICE_RESULT={0x8}, @TCA_POLICE_AVRATE={0x8}, @TCA_POLICE_TBF={0x3c}, @TCA_POLICE_RATE={0x404}]}, @TCA_BASIC_EMATCHES={0x380, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_LIST={0xdc, 0x2, 0x0, 0x1, [@TCF_EM_U32={0x1c}, @TCF_EM_CONTAINER={0x88, 0x0, 0x0, 0x0, {{}, "26ecce970099ef183e8fb3f7163722f646a4183cab8e9083bf122ea93462ff8144319451a1ef902481f425d80751f12dec492bf24e922b06a610ae700b765750b1ca4c8b3d68ba7c4a91ae1c36b4d5dad40ae5d5e55accd6041d6c011b5f0bef6fbb97bc0f4f32e39e546ef76630096abf4399f64bfc7a22bb"}}, @TCF_EM_U32={0x1c}, @TCF_EM_CMP={0x18}]}, @TCA_EMATCH_TREE_LIST={0x1b0, 0x2, 0x0, 0x1, [@TCF_EM_CANID={0x14}, @TCF_EM_NBYTE={0x14, 0x0, 0x0, 0x0, {{}, {0x0, 0x1, 0x0, "1f"}}}, @TCF_EM_NBYTE={0x14, 0x0, 0x0, 0x0, {{}, {0x0, 0x1, 0x0, 'c'}}}, @TCF_EM_META={0xc0, 0x0, 0x0, 0x0, {{}, [@TCA_EM_META_RVALUE={0x1d, 0x3, [@TCF_META_TYPE_VAR="9b10c6", @TCF_META_TYPE_INT, @TCF_META_TYPE_VAR="f1", @TCF_META_TYPE_VAR="fc498d3aeda34f8923", @TCF_META_TYPE_INT, @TCF_META_TYPE_INT]}, @TCA_EM_META_RVALUE={0x1d, 0x3, [@TCF_META_TYPE_INT, @TCF_META_TYPE_VAR="038366", @TCF_META_TYPE_VAR='?', @TCF_META_TYPE_VAR="f26af41293", @TCF_META_TYPE_VAR="0215464d8c6e", @TCF_META_TYPE_VAR="5544f7c2275f"]}, @TCA_EM_META_LVALUE={0x11, 0x2, [@TCF_META_TYPE_VAR="a5", @TCF_META_TYPE_VAR='B', @TCF_META_TYPE_INT, @TCF_META_TYPE_INT, @TCF_META_TYPE_VAR="756188"]}, @TCA_EM_META_RVALUE={0x5, 0x3, [@TCF_META_TYPE_VAR="b3"]}, @TCA_EM_META_RVALUE={0x15, 0x3, [@TCF_META_TYPE_INT, @TCF_META_TYPE_INT, @TCF_META_TYPE_VAR="3cfcdbb16fd913ae7d"]}, @TCA_EM_META_HDR={0xc}, @TCA_EM_META_RVALUE={0x11, 0x3, [@TCF_META_TYPE_INT, @TCF_META_TYPE_VAR="a71f50bf77", @TCF_META_TYPE_INT]}, @TCA_EM_META_RVALUE={0x1d, 0x3, [@TCF_META_TYPE_VAR="38c0365aad", @TCF_META_TYPE_INT, @TCF_META_TYPE_INT, @TCF_META_TYPE_VAR="a2db6279", @TCF_META_TYPE_VAR="a541117cc225b69c"]}]}}, @TCF_EM_CANID={0x14}, @TCF_EM_META={0x9c, 0x0, 0x0, 0x0, {{}, [@TCA_EM_META_LVALUE={0x25, 0x2, [@TCF_META_TYPE_INT, @TCF_META_TYPE_VAR="502b70dffc", @TCF_META_TYPE_VAR="01", @TCF_META_TYPE_INT, @TCF_META_TYPE_VAR="d0cec80ffe3035", @TCF_META_TYPE_INT, @TCF_META_TYPE_INT, @TCF_META_TYPE_INT]}, @TCA_EM_META_RVALUE={0xc, 0x3, [@TCF_META_TYPE_INT, @TCF_META_TYPE_INT]}, @TCA_EM_META_HDR={0xc}, @TCA_EM_META_LVALUE={0x11, 0x2, [@TCF_META_TYPE_VAR="266bed507907b265", @TCF_META_TYPE_VAR="b6aac495b0"]}, @TCA_EM_META_LVALUE={0x25, 0x2, [@TCF_META_TYPE_INT, @TCF_META_TYPE_INT, @TCF_META_TYPE_VAR="b07531e8", @TCF_META_TYPE_INT, @TCF_META_TYPE_VAR="a78c57c76de813bf16", @TCF_META_TYPE_VAR="0cc1eae57243ba85"]}, @TCA_EM_META_RVALUE={0xd, 0x3, [@TCF_META_TYPE_INT, @TCF_META_TYPE_VAR="167cdf9d35"]}, @TCA_EM_META_RVALUE={0x4}]}}]}, @TCA_EMATCH_TREE_HDR={0x8}, @TCA_EMATCH_TREE_HDR={0x8}, @TCA_EMATCH_TREE_LIST={0x70, 0x2, 0x0, 0x1, [@TCF_EM_CMP={0x18}, @TCF_EM_CANID={0x14}, @TCF_EM_IPSET={0x10}, @TCF_EM_NBYTE={0x18, 0x0, 0x0, 0x0, {{}, {0x0, 0x5, 0x0, "4798812b68"}}}, @TCF_EM_NBYTE={0x18, 0x0, 0x0, 0x0, {{}, {0x0, 0x5, 0x0, "4ae63c83e3"}}}]}, @TCA_EMATCH_TREE_HDR={0x8}, @TCA_EMATCH_TREE_HDR={0x8}, @TCA_EMATCH_TREE_HDR={0x8}, @TCA_EMATCH_TREE_LIST={0x58, 0x2, 0x0, 0x1, [@TCF_EM_CANID={0x14}, @TCF_EM_IPT={0x40, 0x0, 0x0, 0x0, {{}, [@TCA_EM_IPT_MATCH_REVISION={0x5}, @TCA_EM_IPT_MATCH_NAME={0xb}, @TCA_EM_IPT_MATCH_NAME={0xb}, @TCA_EM_IPT_MATCH_DATA={0x11, 0x5, "9a53acae524697eef0602e438f"}]}}]}]}]}}, @filter_kind_options=@f_matchall={{0xd}, {0x43c, 0x2, [@TCA_MATCHALL_ACT={0x438, 0x2, [@m_police={0x434, 0x0, 0x0, 0x0, {{0xb}, {0x408, 0x2, 0x0, 0x1, [[@TCA_POLICE_PEAKRATE={0x404}]]}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0xe84}}, 0x44) 18:33:22 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xef11000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:22 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x407ff, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:22 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="1500000065ffff"], 0x15) r2 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000001c0), 0x0, &(0x7f0000000480)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}}) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) chmod(&(0x7f0000000300)='./file0\x00', 0x0) 18:33:22 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x8dffffff, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:33:22 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x0) syz_usb_disconnect(r0) r1 = syz_usb_connect$hid(0x0, 0x36, &(0x7f00000000c0)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10000000140, 0xd8c, 0x22, 0x40, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x1}}}}]}}]}}, 0x0) syz_usb_control_io(r1, 0x0, 0x0) ioctl$EVIOCRMFF(r0, 0x550c, 0x0) [ 1411.569659][T12412] loop4: detected capacity change from 0 to 264192 [ 1411.579390][T12419] loop5: detected capacity change from 0 to 264192 [ 1411.607006][T12419] FAT-fs (loop5): bogus number of reserved sectors 18:33:22 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="1500000065ffff"], 0x15) r2 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000001c0), 0x0, &(0x7f0000000480)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}}) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) chmod(&(0x7f0000000300)='./file0\x00', 0x0) 18:33:22 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x40800, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:22 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xf0ffffff00000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1411.619210][T12419] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1411.693390][T12426] loop4: detected capacity change from 0 to 264192 [ 1411.725864][T12428] loop5: detected capacity change from 0 to 264192 18:33:22 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x80400, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:22 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="1500000065ffff"], 0x15) r2 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000001c0), 0x0, &(0x7f0000000480)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}}) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) chmod(&(0x7f0000000300)='./file0\x00', 0x0) [ 1411.748100][T12428] FAT-fs (loop5): bogus number of reserved sectors [ 1411.765583][T12428] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1411.799254][T12432] loop4: detected capacity change from 0 to 264192 [ 1411.806218][T29021] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1411.817579][T29021] Buffer I/O error on dev loop4, logical block 0, async page read [ 1411.869926][T29021] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1411.902037][T29021] Buffer I/O error on dev loop4, logical block 0, async page read [ 1411.920598][T29021] ldm_validate_partition_table(): Disk read failed. [ 1411.934255][T29021] Dev loop4: unable to read RDB block 0 [ 1411.944506][T29021] loop4: unable to read partition table [ 1411.958833][T29021] loop4: partition table beyond EOD, truncated [ 1412.058239][T12413] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1412.077850][T12413] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1412.102374][ T3713] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 1412.139161][T30013] usb 3-1: new high-speed USB device number 34 using dummy_hcd [ 1412.479144][ T3713] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1412.493632][ T3713] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1412.504256][ T3713] usb 2-1: New USB device found, idVendor=0d8c, idProduct=0022, bcdDevice= 0.40 [ 1412.509130][T30013] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1412.513880][ T3713] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1412.535096][ T3713] usb 2-1: config 0 descriptor?? [ 1412.543419][T30013] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1412.553597][T30013] usb 3-1: New USB device found, idVendor=0d8c, idProduct=0022, bcdDevice= 0.40 [ 1412.563406][T30013] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1412.576263][T30013] usb 3-1: config 0 descriptor?? [ 1413.079073][ T3713] usbhid 2-1:0.0: can't add hid device: -71 [ 1413.085685][ T3713] usbhid: probe of 2-1:0.0 failed with error -71 [ 1413.102175][ T3713] usb 2-1: USB disconnect, device number 4 [ 1413.119193][T30013] usbhid 3-1:0.0: can't add hid device: -71 [ 1413.136330][T30013] usbhid: probe of 3-1:0.0 failed with error -71 [ 1413.164123][T30013] usb 3-1: USB disconnect, device number 34 18:33:24 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x0) syz_usb_disconnect(r0) r1 = syz_usb_connect$hid(0x0, 0x36, &(0x7f00000000c0)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10000000140, 0xd8c, 0x22, 0x40, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x1}}}}]}}]}}, 0x0) syz_usb_control_io(r1, 0x0, 0x0) ioctl$EVIOCRMFF(r0, 0x550c, 0x0) 18:33:24 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xf10d000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:24 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x100000, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:24 executing program 3: syz_mount_image$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="1500000065ffff"], 0x15) r2 = dup(r1) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000001c0), 0x0, &(0x7f0000000480)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}}) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) chmod(&(0x7f0000000300)='./file0\x00', 0x0) 18:33:24 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x0) syz_usb_disconnect(r0) r1 = syz_usb_connect$hid(0x0, 0x36, &(0x7f00000000c0)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10000000140, 0xd8c, 0x22, 0x40, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x1}}}}]}}]}}, 0x0) syz_usb_control_io(r1, 0x0, 0x0) ioctl$EVIOCRMFF(r0, 0x550c, 0x0) 18:33:24 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x90010000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) [ 1413.591645][T12440] loop5: detected capacity change from 0 to 264192 [ 1413.607360][T12438] loop4: detected capacity change from 0 to 264192 [ 1413.623677][T12440] FAT-fs (loop5): bogus number of reserved sectors 18:33:24 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x400000, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:24 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000080)={0x0, 0x0, 0x0, 0xff, 0x0, "871901000100000d0028fd38c688b508e2cb00"}) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000100)=0xfd) [ 1413.636047][T12440] FAT-fs (loop5): Can't find a valid FAT filesystem 18:33:24 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xf6ffffff00000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1413.719600][T12451] loop4: detected capacity change from 0 to 264192 [ 1413.739495][T12453] loop5: detected capacity change from 0 to 264192 [ 1413.748173][T12451] loop4: unable to read partition table 18:33:24 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000080)={0x0, 0x0, 0x0, 0xff, 0x0, "8719437a660aad2b356828fd38c688b508e2cb"}) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000100)=0xfd) 18:33:24 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000000)=0x1, 0x4) sendto$inet(r0, 0x0, 0x0, 0x20020001, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r0, &(0x7f0000009180)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000480)="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", 0x1000}, {&(0x7f0000000180)="95", 0x1}], 0x2}}, {{0x0, 0x0, &(0x7f0000001600)=[{&(0x7f0000002b00)="ef", 0x1}], 0x1}}], 0x2, 0x60cd884) 18:33:24 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x810000, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1413.765295][T12451] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1413.784075][T12453] FAT-fs (loop5): bogus number of reserved sectors [ 1413.800809][T12453] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1414.011608][T12445] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1414.025386][T12445] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1414.122336][ T3608] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 1414.130215][ T3713] usb 3-1: new high-speed USB device number 35 using dummy_hcd [ 1414.539421][ T3713] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1414.551293][ T3608] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1414.565399][ T3608] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1414.576546][ T3713] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1414.587009][ T3713] usb 3-1: New USB device found, idVendor=0d8c, idProduct=0022, bcdDevice= 0.40 [ 1414.596750][ T3608] usb 2-1: New USB device found, idVendor=0d8c, idProduct=0022, bcdDevice= 0.40 [ 1414.606298][ T3713] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1414.614497][ T3608] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1414.627112][ T3713] usb 3-1: config 0 descriptor?? [ 1414.633078][ T3608] usb 2-1: config 0 descriptor?? [ 1415.179180][ T3713] usbhid 3-1:0.0: can't add hid device: -71 [ 1415.185334][ T3608] usbhid 2-1:0.0: can't add hid device: -71 [ 1415.191851][ T3713] usbhid: probe of 3-1:0.0 failed with error -71 [ 1415.198529][ T3608] usbhid: probe of 2-1:0.0 failed with error -71 [ 1415.219056][ T3713] usb 3-1: USB disconnect, device number 35 [ 1415.227947][ T3608] usb 2-1: USB disconnect, device number 5 18:33:26 executing program 3: r0 = add_key$keyring(&(0x7f00000000c0), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000000000000000000000000000850000006d00000095"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000740)={&(0x7f0000000140)='sys_enter\x00', r1}, 0x10) keyctl$invalidate(0x15, r0) 18:33:26 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x0) syz_usb_disconnect(r0) r1 = syz_usb_connect$hid(0x0, 0x36, &(0x7f00000000c0)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10000000140, 0xd8c, 0x22, 0x40, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x1}}}}]}}]}}, 0x0) syz_usb_control_io(r1, 0x0, 0x0) ioctl$EVIOCRMFF(r0, 0x550c, 0x0) 18:33:26 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xf807040000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:26 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x0) syz_usb_disconnect(r0) r1 = syz_usb_connect$hid(0x0, 0x36, &(0x7f00000000c0)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10000000140, 0xd8c, 0x22, 0x40, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x1}}}}]}}]}}, 0x0) syz_usb_control_io(r1, 0x0, 0x0) ioctl$EVIOCRMFF(r0, 0x550c, 0x0) 18:33:26 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x900000, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:26 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0x9e6cde45, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:33:26 executing program 3: syz_emit_ethernet(0x83, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaf9aaaa0086dd601b8b97004d29c15cbece00000000400000000000000000ff020000000000000000000000000001"], 0x0) [ 1415.668564][T12470] loop4: detected capacity change from 0 to 264192 [ 1415.679614][T12473] loop5: detected capacity change from 0 to 264192 [ 1415.707507][T12473] FAT-fs (loop5): bogus number of reserved sectors 18:33:26 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x1000000, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:26 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000000)=0x200, 0x4) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, 0x0, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000000000)=0x200, 0x4) bind$inet(r1, &(0x7f00000003c0)={0x2, 0x200000000004e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000480)={@in={{0x2, 0x0, @local}}, 0x0, 0x40, 0x31, 0x0, "000000000000000000000000000000225f15d80700000000000000000003008000000000080000000000000003080000e7ffffff000000000000000000000000002000"}, 0xd8) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0xdc2c}], 0x6, &(0x7f0000000200)=""/20, 0x31, 0xd571012c}, 0x12c) write$binfmt_elf64(r1, &(0x7f0000000680)=ANY=[@ANYBLOB='0', @ANYRES32, @ANYRES16, @ANYBLOB, @ANYRES64], 0x100000530) ioctl$sock_SIOCADDRT(r0, 0x890b, &(0x7f0000001280)={0x0, @l2tp={0x2, 0x2, @loopback}, @l2tp={0x2, 0x0, @local}, @hci, 0xf0f4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e020000}) [ 1415.727911][T12473] FAT-fs (loop5): Can't find a valid FAT filesystem 18:33:26 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xf901000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1415.805881][T12482] loop4: detected capacity change from 0 to 264192 [ 1415.830758][T12485] loop5: detected capacity change from 0 to 264192 [ 1415.832620][T12482] loop4: unable to read partition table [ 1415.838503][T29021] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1415.868429][T29021] Buffer I/O error on dev loop5, logical block 0, async page read [ 1415.883939][T12482] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1415.899835][T29021] loop5: unable to read partition table [ 1415.906372][T12485] FAT-fs (loop5): bogus number of reserved sectors 18:33:27 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000000, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:27 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xf9fdffff00000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1415.930363][T12485] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1416.016194][T12490] loop4: detected capacity change from 0 to 264192 [ 1416.026232][ T6244] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1416.043564][ T6244] Buffer I/O error on dev loop4, logical block 0, async page read [ 1416.049730][T12492] loop5: detected capacity change from 0 to 264192 [ 1416.057150][ T6244] loop4: unable to read partition table [ 1416.060083][T29021] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1416.087299][T29021] Buffer I/O error on dev loop5, logical block 0, async page read [ 1416.089097][T12471] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1416.101206][T12490] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1416.108070][T29021] loop5: unable to read partition table [ 1416.124391][T12492] FAT-fs (loop5): bogus number of reserved sectors [ 1416.139139][T12492] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1416.148954][T30005] usb 3-1: new high-speed USB device number 36 using dummy_hcd [ 1416.159037][T30013] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 1416.509261][T30005] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1416.520976][T30005] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1416.531458][T30013] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1416.542794][T30005] usb 3-1: New USB device found, idVendor=0d8c, idProduct=0022, bcdDevice= 0.40 [ 1416.552445][T30013] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1416.562516][T30005] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1416.570952][T30013] usb 2-1: New USB device found, idVendor=0d8c, idProduct=0022, bcdDevice= 0.40 [ 1416.584267][T30005] usb 3-1: config 0 descriptor?? [ 1416.589486][T30013] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1416.604106][T30013] usb 2-1: config 0 descriptor?? [ 1417.131842][T30005] usbhid 3-1:0.0: can't add hid device: -71 [ 1417.137845][T30005] usbhid: probe of 3-1:0.0 failed with error -71 [ 1417.146795][T30005] usb 3-1: USB disconnect, device number 36 [ 1417.162081][T30013] usbhid 2-1:0.0: can't add hid device: -71 [ 1417.168075][T30013] usbhid: probe of 2-1:0.0 failed with error -71 [ 1417.194236][T30013] usb 2-1: USB disconnect, device number 6 18:33:28 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x3000000, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:28 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xfbffffff00000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:28 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)={0x2, 0x13, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x9}]}, 0x18}}, 0x0) 18:33:28 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xa5000000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:33:28 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$inet(r0, &(0x7f00000027c0)={0x0, 0x0, &(0x7f00000026c0)=[{0x0}, {0x0}, {&(0x7f0000002640)="b0", 0x1}], 0x3}, 0x0) 18:33:28 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x2, &(0x7f0000000200)={'ip6gre0\x00', 0x0}) socketpair(0x25, 0x4, 0x10000, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) getsockname$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000100)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000180)=0x14) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f00000001c0)={'wg1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000002c0)={'ip6gre0\x00', &(0x7f0000000240)={'syztnl0\x00', 0x0, 0x29, 0x0, 0x1f, 0x4, 0xa, @mcast2, @local, 0x10, 0x8000, 0x6, 0x3ff}}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000380)={'ip6tnl0\x00', &(0x7f0000000300)={'syztnl2\x00', 0x0, 0x29, 0x2, 0x4, 0x43a, 0x40, @dev={0xfe, 0x80, '\x00', 0x17}, @remote, 0x8, 0x1, 0xc9, 0x6c}}) sendmsg$ETHTOOL_MSG_EEE_GET(r1, &(0x7f0000000580)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10044814}, 0xc, &(0x7f0000000540)={&(0x7f00000003c0)={0x144, r2, 0x400, 0x70bd25, 0x25dfdbff, {}, [@HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_macvtap\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg\x00'}]}, @HEADER={0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x4}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bond\x00'}]}, @HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dvmrp0\x00'}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}]}]}, 0x144}}, 0x0) [ 1417.611791][T12496] loop4: detected capacity change from 0 to 264192 [ 1417.619679][T12497] loop5: detected capacity change from 0 to 264192 [ 1417.635896][T12497] FAT-fs (loop5): bogus number of reserved sectors 18:33:28 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000001480), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_LINKMODES_AUTONEG={0x5}]}, 0x1c}}, 0x0) 18:33:28 executing program 2: mmap(&(0x7f00009fd000/0x600000)=nil, 0x600000, 0x0, 0x6031, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a01000/0x4000)=nil, 0x4000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) madvise(&(0x7f000083c000/0x4000)=nil, 0x4000, 0x2) 18:33:28 executing program 3: process_vm_writev(0x0, &(0x7f0000000480)=[{&(0x7f0000000180)=""/167, 0xa7}], 0x1, 0x0, 0x0, 0x0) 18:33:28 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xfcfdffff00000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1417.662908][T12497] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1417.676056][T12496] loop4: unable to read partition table [ 1417.686984][T12496] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 18:33:28 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x4000000, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:28 executing program 1: io_setup(0x1f, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000000)={0x0, 0xea60}, 0x10) io_submit(r0, 0x4, &(0x7f0000000400)=[&(0x7f00000001c0)={0x0, 0x4, 0x0, 0x0, 0x0, r1, &(0x7f0000002940)="02", 0x1}]) io_destroy(r0) 18:33:28 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) execveat(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000180)=0xc84c) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000001280)={0x0, @l2tp={0x2, 0x2, @broadcast}, @l2tp={0x2, 0x0, @local, 0xfe000000}, @hci={0x1f, 0x0, 0x500}, 0xf0f4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e020500}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000280)={0x0, [], 0x0, "285cbe607ecdfb"}) [ 1417.796518][T12516] loop5: detected capacity change from 0 to 264192 [ 1417.822125][T12516] FAT-fs (loop5): bogus number of reserved sectors 18:33:28 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_SEC_LEVEL(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x14, r1, 0xf3d, 0x0, 0x0, {0x5}}, 0x14}}, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0), 0x200000, 0x0) ioctl$TIOCGSID(r2, 0x5429, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_MAX_FRAME_RETRIES(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0, 0x1c}}, 0x0) ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xffffffff, 0x0, "8e94b508fabe4879fb13e4e798ba1535362312"}) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000004e80)={0x7fff, 0x0, 0x0, 0x0, 0x2, "3ced82022ade12d7"}) [ 1417.845245][T12518] loop4: detected capacity change from 0 to 264192 [ 1417.847133][T29021] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1417.875208][T12516] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1417.884247][T29021] Buffer I/O error on dev loop4, logical block 0, async page read [ 1417.893469][T29021] loop4: unable to read partition table [ 1417.905464][T12518] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 18:33:29 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xfdfdffff00000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1418.440842][T12532] loop5: detected capacity change from 0 to 264192 [ 1418.480507][T12532] FAT-fs (loop5): bogus number of reserved sectors [ 1418.508100][T12532] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1418.529060][T12502] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1418.550015][T12502] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:33:29 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xc8010000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:33:29 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) recvfrom(r0, 0x0, 0x0, 0x100, 0x0, 0x0) 18:33:29 executing program 1: io_setup(0x1f, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000000)={0x0, 0xea60}, 0x10) io_submit(r0, 0x4, &(0x7f0000000400)=[&(0x7f00000001c0)={0x0, 0x4, 0x0, 0x0, 0x0, r1, &(0x7f0000002940)="02", 0x1}]) io_destroy(r0) 18:33:29 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x5000000, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:29 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xfe07040000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:29 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) execveat(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000180)=0xc84c) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000001280)={0x0, @l2tp={0x2, 0x2, @broadcast}, @l2tp={0x2, 0x0, @local, 0xfe000000}, @hci={0x1f, 0x0, 0x500}, 0xf0f4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e020500}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000280)={0x0, [], 0x0, "285cbe607ecdfb"}) [ 1418.683984][T12540] loop5: detected capacity change from 0 to 264192 [ 1418.701594][T12542] loop4: detected capacity change from 0 to 264192 [ 1418.711139][T12542] loop4: unable to read partition table [ 1418.722413][T12540] FAT-fs (loop5): bogus number of reserved sectors 18:33:29 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0xfffffea7, 0x0, 0x0, 0x0) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000180)=@framed, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) [ 1418.730218][T12542] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 18:33:29 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x6000000, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:29 executing program 3: timer_create(0x0, &(0x7f0000000040)={0x0, 0x12, 0x0, @tid=0xffffffffffffffff}, &(0x7f00000001c0)) r0 = gettid() timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) tkill(r0, 0x14) [ 1418.790730][T12540] FAT-fs (loop5): Can't find a valid FAT filesystem 18:33:30 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xfeffffff00000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:30 executing program 1: io_setup(0x1f, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000000)={0x0, 0xea60}, 0x10) io_submit(r0, 0x4, &(0x7f0000000400)=[&(0x7f00000001c0)={0x0, 0x4, 0x0, 0x0, 0x0, r1, &(0x7f0000002940)="02", 0x1}]) io_destroy(r0) 18:33:30 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x0) syz_usb_disconnect(r0) syz_usb_connect$hid(0x0, 0x36, &(0x7f00000000c0)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10000000140, 0xd8c, 0x22, 0x40, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, {0x9}}}]}}]}}, 0x0) ioctl$EVIOCRMFF(r0, 0x541b, 0x0) [ 1419.340135][T12562] loop5: detected capacity change from 0 to 264192 [ 1419.363894][T12562] FAT-fs (loop5): bogus number of reserved sectors [ 1419.383691][T12562] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1419.546586][T12546] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1419.591053][T12546] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:33:30 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xdca00000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:33:30 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x7000000, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:30 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xfeffffffffffffff}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:30 executing program 1: io_setup(0x1f, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000000)={0x0, 0xea60}, 0x10) io_submit(r0, 0x4, &(0x7f0000000400)=[&(0x7f00000001c0)={0x0, 0x4, 0x0, 0x0, 0x0, r1, &(0x7f0000002940)="02", 0x1}]) io_destroy(r0) 18:33:30 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) execveat(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000180)=0xc84c) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000001280)={0x0, @l2tp={0x2, 0x2, @broadcast}, @l2tp={0x2, 0x0, @local, 0xfe000000}, @hci={0x1f, 0x0, 0x500}, 0xf0f4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e020500}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000280)={0x0, [], 0x0, "285cbe607ecdfb"}) [ 1419.687435][T12571] loop5: detected capacity change from 0 to 264192 [ 1419.700438][T12576] loop4: detected capacity change from 0 to 264192 [ 1419.715423][T12571] FAT-fs (loop5): bogus number of reserved sectors [ 1419.730986][T12576] loop4: unable to read partition table [ 1419.732150][T12571] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1419.753614][T12576] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 18:33:31 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000080)={0x8, 0x0, 0x0, 0x107, 0x0, "871901000100000d0028fd38c688b508e2cb00"}) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000100)=0xfd) 18:33:31 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x8000000, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:31 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) syz_genetlink_get_family_id$tipc(&(0x7f00000015c0), r0) 18:33:31 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xff00000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:31 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x14e24, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x4e24, 0x0, @loopback}, 0x1c) 18:33:31 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) recvmsg$can_raw(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0}, 0x0) [ 1420.302251][T12593] loop4: detected capacity change from 0 to 264192 [ 1420.304793][T12592] loop5: detected capacity change from 0 to 264192 [ 1420.315810][T12586] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1420.318059][ T2972] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1420.337621][T12593] loop4: unable to read partition table 18:33:31 executing program 3: symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') rename(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00') [ 1420.360512][ T2972] Buffer I/O error on dev loop5, logical block 0, async page read [ 1420.362915][T12593] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1420.373062][ T2972] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1420.405585][ T2972] Buffer I/O error on dev loop5, logical block 0, async page read [ 1420.431172][ T2972] loop5: unable to read partition table [ 1420.448228][T12592] FAT-fs (loop5): bogus number of reserved sectors [ 1420.466050][T12592] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1420.674979][T12578] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:33:31 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xe4ffffff, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:33:31 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x10000000004e20, 0x0, @mcast1, 0x4}, 0x1c) syz_emit_ethernet(0x83, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaf9aaaa0086dd601b8b97004d88c15cbece00000000400000000000000000ff02000000000000000000000000000104004e20004d13"], 0x0) 18:33:31 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x9000000, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:31 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xff07040000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:31 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) execveat(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000180)=0xc84c) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000001280)={0x0, @l2tp={0x2, 0x2, @broadcast}, @l2tp={0x2, 0x0, @local, 0xfe000000}, @hci={0x1f, 0x0, 0x500}, 0xf0f4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e020500}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000280)={0x0, [], 0x0, "285cbe607ecdfb"}) 18:33:32 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$inet(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x2, 0x0, @multicast1}, 0x10, 0x0}, 0x0) [ 1420.952323][T12606] loop4: detected capacity change from 0 to 264192 [ 1420.957496][T12609] loop5: detected capacity change from 0 to 264192 [ 1420.973823][T12609] FAT-fs (loop5): bogus number of reserved sectors [ 1420.982084][T12606] loop4: unable to read partition table [ 1420.988408][T12609] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1421.012101][T12606] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 18:33:32 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) write$binfmt_script(r0, &(0x7f0000000140)={'#! ', './file0'}, 0xb) 18:33:32 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_PORT_GET(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)={&(0x7f0000000dc0)={0x14}, 0xf}}, 0x0) 18:33:32 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xff0f000000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:32 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0xa000000, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:32 executing program 3: select(0x40, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, &(0x7f0000000180)={0xffff, 0x7fff}, &(0x7f00000001c0)={0x0, 0xea60}) 18:33:32 executing program 3: openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) [ 1421.533464][T29021] udevd[29021]: inotify_add_watch(7, /dev/loop0, 10) failed: No such file or directory [ 1421.586415][T12627] loop5: detected capacity change from 0 to 264192 [ 1421.597767][T29021] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1421.613971][T29021] Buffer I/O error on dev loop5, logical block 0, async page read [ 1421.624812][T29021] loop5: unable to read partition table [ 1421.638143][T12631] loop4: detected capacity change from 0 to 264192 [ 1421.645295][ T6244] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1421.664065][T12627] FAT-fs (loop5): bogus number of reserved sectors [ 1421.672613][T12627] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1421.681000][ T6244] Buffer I/O error on dev loop4, logical block 0, async page read [ 1421.690334][ T6244] loop4: unable to read partition table [ 1421.712990][T12631] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1421.849916][T12612] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1421.877680][T12612] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:33:33 executing program 1: read$hidraw(0xffffffffffffffff, 0x0, 0x0) 18:33:33 executing program 3: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x18, 0x4, &(0x7f0000000100)=@framed={{}, [@jmp]}, &(0x7f0000000140)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 18:33:33 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xff7fb181fc7f0000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:33 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0xc000000, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:33 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000380)={'wg0\x00'}) 18:33:33 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xe8030000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:33:33 executing program 3: r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000002540), 0x0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), r0) 18:33:33 executing program 2: fsmount(0xffffffffffffffff, 0x0, 0xe9) 18:33:33 executing program 1: socketpair(0x0, 0x0, 0x0, &(0x7f0000000200)) getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) [ 1421.974967][T12635] loop4: detected capacity change from 0 to 264192 [ 1422.005648][T12642] loop5: detected capacity change from 0 to 264192 18:33:33 executing program 2: timer_create(0x9, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000180)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xc, 0xe, &(0x7f0000001700)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x26}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0x0, 0xe, 0x0, &(0x7f0000000300)="5cdd3086ddffff6633c9bbac88a8", 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x48) bpf$PROG_LOAD(0x5, 0x0, 0x0) [ 1422.033179][T12635] loop4: unable to read partition table [ 1422.046884][T12642] FAT-fs (loop5): bogus number of reserved sectors [ 1422.072829][T12635] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 18:33:33 executing program 3: ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_REMOVE(r0, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000d40)={0x14}, 0x14}}, 0x0) [ 1422.074676][T12642] FAT-fs (loop5): Can't find a valid FAT filesystem 18:33:33 executing program 2: sendmsg$DEVLINK_CMD_SB_OCC_SNAPSHOT(0xffffffffffffffff, 0x0, 0x0) 18:33:33 executing program 2: r0 = socket$igmp(0x2, 0x3, 0x2) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan1\x00'}) 18:33:33 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0xd000000, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:33 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xff9fcbece57f0000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:33 executing program 3: r0 = socket$igmp(0x2, 0x3, 0x2) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0xc0c89425, 0x0) 18:33:33 executing program 2: mmap$KVM_VCPU(&(0x7f0000ffb000/0x4000)=nil, 0x930, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) [ 1422.283956][T12667] loop4: detected capacity change from 0 to 264192 [ 1422.306300][T12670] loop5: detected capacity change from 0 to 264192 [ 1422.319558][T12667] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1422.352361][T29021] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1422.387212][T29021] Buffer I/O error on dev loop5, logical block 0, async page read [ 1422.428188][T29021] loop5: unable to read partition table [ 1422.435823][T12670] FAT-fs (loop5): bogus number of reserved sectors [ 1422.453816][T12670] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1422.608224][T12648] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1422.625572][T12648] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:33:33 executing program 3: bpf$BPF_LINK_CREATE(0x1c, 0x0, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080), 0x4) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz1\x00', 0x200002, 0x0) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x18, 0x7, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x80}, [@call={0x85, 0x0, 0x0, 0x6}, @btf_id={0x18, 0x1, 0x3, 0x0, 0x3}, @jmp={0x5, 0x1, 0x0, 0x0, 0xa, 0x1, 0xfffffffffffffff0}]}, &(0x7f0000000140)='GPL\x00', 0x0, 0x99, &(0x7f0000000180)=""/153, 0x0, 0xa, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000240)={0x2, 0x4}, 0x8, 0x10, 0x0}, 0x80) r1 = bpf$BPF_LINK_CREATE(0x1c, &(0x7f00000003c0)={r0}, 0x10) signalfd4(r1, &(0x7f0000000540)={[0x8]}, 0x8, 0x800) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000600)='/proc/cgroups\x00', 0x0, 0x0) r3 = syz_open_dev$vcsu(&(0x7f0000000640), 0x200, 0x8000) bpf$MAP_CREATE(0x0, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000700)=@bloom_filter={0x1e, 0x3ff, 0x0, 0x100, 0x80, 0x1, 0x8, '\x00', 0x0, 0xffffffffffffffff, 0x1, 0x5, 0x5}, 0x48) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, 0x0) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000880)=0x1, &(0x7f00000008c0)=0x4) restart_syscall() syz_clone(0x8000000, &(0x7f0000000940)="d2e338e3cd26dafae56ac4279d3bce22cc328a1fc851b5871e7e61989e8e6d9977bfe072e25254ac5525ab99bab5756ebc8d088fd53d1073179b189cb4a5e48f5e82c72753643ea23958b1584f3f23959281bdf2cb02d4ae5001d6139d8565ce5d935531ead0bdab71090233be6b0abee42e5199ef645f5f1265624d2d5b955acbcdb9e92cb4dc77707addc2950cf388231193d45ca4", 0x96, &(0x7f0000000a40), 0x0, 0x0) 18:33:33 executing program 1: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000600)='/proc/cgroups\x00', 0x0, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, 0x0) 18:33:33 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0xf000000, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:33 executing program 2: timer_settime(0x0, 0x0, &(0x7f0000000080)={{0x77359400}, {0x0, 0x3938700}}, 0x0) 18:33:33 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xec030000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:33:33 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xffefffff00000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:33 executing program 1: futex(&(0x7f0000000e40), 0x0, 0x0, &(0x7f0000000e80)={0x0, 0x989680}, 0x0, 0x0) 18:33:33 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000680)=@base={0x12}, 0x48) [ 1422.746549][T12683] loop4: detected capacity change from 0 to 264192 [ 1422.747500][T12682] loop5: detected capacity change from 0 to 264192 18:33:33 executing program 3: r0 = fsopen(&(0x7f0000000000)='nfs4\x00', 0x0) fsconfig$FSCONFIG_SET_PATH(r0, 0x3, &(0x7f0000000040)='{[\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) 18:33:33 executing program 1: syz_clone(0x43100000, 0x0, 0x0, 0x0, 0x0, 0x0) [ 1422.797755][T12683] loop4: unable to read partition table [ 1422.820091][ T1238] ieee802154 phy0 wpan0: encryption failed: -22 [ 1422.826434][ T1238] ieee802154 phy1 wpan1: encryption failed: -22 18:33:33 executing program 2: syz_clone3(&(0x7f0000000440)={0x9c000, 0x0, 0x0, 0x0, {0x2d}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 1422.839977][T12683] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 18:33:33 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x4, &(0x7f0000000b00)=[{&(0x7f0000000700)="da", 0x1}, {&(0x7f0000000780)="18", 0x1}, {&(0x7f0000000900)="fc", 0x1, 0x4000000000000}, {&(0x7f00000009c0)="c7", 0x1, 0xfffffffffffff718}], 0xb8002, &(0x7f0000000bc0)={[{@grpjquota_path={'grpjquota', 0x3d, './file0'}}, {@noblock_validity}], [{@hash}]}) [ 1422.895075][T12682] FAT-fs (loop5): bogus number of reserved sectors 18:33:34 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x10000000, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:34 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2}, 0x48) [ 1422.942740][T12682] FAT-fs (loop5): Can't find a valid FAT filesystem 18:33:34 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x20100, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) 18:33:34 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xfffbffff00000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1423.028187][T12702] loop4: detected capacity change from 0 to 264192 [ 1423.033984][T29021] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1423.101327][T12708] loop5: detected capacity change from 0 to 264192 [ 1423.105079][T29021] Buffer I/O error on dev loop4, logical block 0, async page read [ 1423.131066][T12708] FAT-fs (loop5): bogus number of reserved sectors [ 1423.143573][T29021] loop4: unable to read partition table [ 1423.152837][T12708] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1423.166797][T12702] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1423.392668][T12685] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1423.408474][T12685] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:33:34 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xecff0000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:33:34 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000b00), 0xb8002, &(0x7f0000000bc0)) 18:33:34 executing program 2: openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000040), 0xc8480) sendmsg$DEVLINK_CMD_PORT_UNSPLIT(0xffffffffffffffff, 0x0, 0x0) 18:33:34 executing program 1: syz_open_dev$evdev(&(0x7f00000019c0), 0x0, 0x1a1903) 18:33:34 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x11000000, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:34 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xfffdffff00000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:34 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$RTC_ALM_SET(r0, 0x40247007, 0x0) 18:33:34 executing program 3: rt_sigprocmask(0x0, &(0x7f00000001c0), 0x0, 0x8) [ 1423.505657][T12717] loop4: detected capacity change from 0 to 264192 [ 1423.514306][T12717] loop4: unable to read partition table [ 1423.515952][T12721] loop5: detected capacity change from 0 to 264192 18:33:34 executing program 2: bpf$MAP_CREATE(0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(0xffffffffffffffff, 0x40045402, 0x0) syz_clone(0x0, &(0x7f0000000940)="d2e338e3cd26dafae56ac4279d3bce22cc328a1fc851b5871e7e61989e8e6d9977bfe072e25254ac5525ab99bab5756ebc8d088fd53d1073179b189cb4a5e48f5e82c72753643ea23958b1584f3f23959281bdf2cb02d4ae5001d6139d8565ce5d935531ead0bdab71090233be6b0abee42e5199ef645f5f1265624d", 0x7c, &(0x7f0000000a40), 0x0, 0x0) 18:33:34 executing program 1: fsopen(&(0x7f0000000280)='esdfs\x00', 0x0) [ 1423.549351][T12721] FAT-fs (loop5): bogus number of reserved sectors [ 1423.588268][T12717] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 18:33:34 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x141000, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, 0x0, 0x0) 18:33:34 executing program 2: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000000440)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000040000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0120000000000000200000000000000000ed000000000000ed66001c0000000000001c0008000000000800780914dcea3a08020000010000010101", 0xaa, 0xe000}], 0x0, &(0x7f0000012200)) r1 = dup(r0) getdents(r1, &(0x7f0000000980)=""/93, 0x5d) [ 1423.598972][T12721] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1423.685468][T12738] loop2: detected capacity change from 0 to 224 [ 1423.886859][T12724] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1423.905884][T12724] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:33:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$FOU_CMD_GET(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000780)={'wg0\x00'}) 18:33:35 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x1f000000, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:35 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000680)=@base={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x3}, 0x48) 18:33:35 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xffff1f0000000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:35 executing program 2: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000000440)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000040000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0120000000000000200000000000000000ed000000000000ed66001c0000000000001c0008000000000800780914dcea3a08020000010000010101", 0xaa, 0xe000}], 0x0, &(0x7f0000012200)) r1 = dup(r0) getdents(r1, &(0x7f0000000980)=""/93, 0x5d) 18:33:35 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xf0030000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:33:35 executing program 3: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x1, &(0x7f0000000b00)=[{0x0, 0x0, 0x4000000000000}], 0xb8002, 0x0) 18:33:35 executing program 1: openat$vcs(0xffffffffffffff9c, &(0x7f0000000280), 0x8e801, 0x0) [ 1424.017275][T12748] loop5: detected capacity change from 0 to 264192 [ 1424.018589][T12744] loop2: detected capacity change from 0 to 224 [ 1424.040695][T12750] loop4: detected capacity change from 0 to 264192 [ 1424.043373][T12748] FAT-fs (loop5): bogus number of reserved sectors [ 1424.055175][T12750] loop4: unable to read partition table 18:33:35 executing program 3: memfd_create(&(0x7f00000003c0)='/dev/usb/hiddev#\x00', 0x0) 18:33:35 executing program 1: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGPROP(r0, 0x80404509, 0x0) [ 1424.065445][T12748] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1424.081173][T12750] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 18:33:35 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0xc) 18:33:35 executing program 2: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000000440)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000040000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0120000000000000200000000000000000ed000000000000ed66001c0000000000001c0008000000000800780914dcea3a08020000010000010101", 0xaa, 0xe000}], 0x0, &(0x7f0000012200)) r1 = dup(r0) getdents(r1, &(0x7f0000000980)=""/93, 0x5d) 18:33:35 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x20000000, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:35 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xffffff7f00000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:35 executing program 1: r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000002540), 0x0, 0x0) fsconfig$FSCONFIG_SET_BINARY(r0, 0x2, &(0x7f0000000000)='*!\x00', &(0x7f0000000040)='w', 0x1) 18:33:35 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$FUSE_GETXATTR(r0, &(0x7f00000020c0)={0x18}, 0x18) [ 1424.197028][T12767] loop2: detected capacity change from 0 to 224 [ 1424.204696][T12768] loop4: detected capacity change from 0 to 264192 [ 1424.214149][T12769] loop5: detected capacity change from 0 to 264192 [ 1424.214170][T29021] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1424.232606][ T6244] loop4: unable to read partition table 18:33:35 executing program 3: ioctl$EVIOCRMFF(0xffffffffffffffff, 0x40044581, 0x0) r0 = syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x44, r0, 0x800, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x44}}, 0x8080) syz_genetlink_get_family_id$ethtool(&(0x7f0000000200), 0xffffffffffffffff) r2 = socket$key(0xf, 0x3, 0x2) syz_open_dev$evdev(&(0x7f00000019c0), 0xfffffffeffffffff, 0x1a1903) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f0000001dc0), 0xffffffffffffffff) [ 1424.251718][T12768] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1424.257411][T29021] Buffer I/O error on dev loop2, logical block 0, async page read [ 1424.272252][T12769] FAT-fs (loop5): bogus number of reserved sectors [ 1424.296911][T12769] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1424.307154][T29021] loop2: unable to read partition table [ 1424.548369][T12754] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1424.567837][T12754] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:33:35 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xf1030000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:33:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r0, 0x0, 0x0) 18:33:35 executing program 2: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000000440)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000040000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0120000000000000200000000000000000ed000000000000ed66001c0000000000001c0008000000000800780914dcea3a08020000010000010101", 0xaa, 0xe000}], 0x0, &(0x7f0000012200)) r1 = dup(r0) getdents(r1, &(0x7f0000000980)=""/93, 0x5d) 18:33:35 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x20100000, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:35 executing program 3: syz_clone(0x0, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) read$FUSE(0xffffffffffffffff, 0x0, 0x0) ioctl$SIOCGETSGCNT_IN6(0xffffffffffffffff, 0x89e1, 0x0) 18:33:35 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xffffffff00000000}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:35 executing program 1: r0 = fsopen(&(0x7f0000000000)='nfs4\x00', 0x0) fsconfig$FSCONFIG_SET_PATH(r0, 0x3, 0x0, 0x0, 0xffffffffffffff9c) 18:33:35 executing program 3: r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, 0x0, 0x0, 0x0) [ 1424.705090][T12786] loop5: detected capacity change from 0 to 264192 [ 1424.707182][T12787] loop4: detected capacity change from 0 to 264192 [ 1424.712452][T12783] loop2: detected capacity change from 0 to 224 18:33:35 executing program 1: syz_open_dev$rtc(&(0x7f0000000840), 0x0, 0x400) 18:33:35 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) timerfd_settime(r0, 0x0, &(0x7f00000000c0), 0x0) [ 1424.763829][T12786] FAT-fs (loop5): bogus number of reserved sectors 18:33:35 executing program 2: futex(0x0, 0x0, 0x0, 0x0, &(0x7f0000000ec0), 0x0) 18:33:35 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x3f000000, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1424.816937][T12786] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1424.932122][T12804] loop4: detected capacity change from 0 to 264192 [ 1424.963607][T12804] loop4: unable to read partition table [ 1424.997363][T12804] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1425.210529][T12791] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1425.226448][T12791] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:33:36 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xf2030000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:33:36 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x48000000, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:36 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xffffffffffff0700}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:36 executing program 1: select(0x40, &(0x7f0000000000), &(0x7f0000000040)={0x100}, 0x0, &(0x7f00000000c0)) 18:33:36 executing program 2: gettid() syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 18:33:36 executing program 3: syz_open_dev$dri(&(0x7f0000000100), 0x6, 0x0) 18:33:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, 0x0, 0x1}, 0x14}}, 0x0) 18:33:36 executing program 3: ioctl$KDSIGACCEPT(0xffffffffffffffff, 0x4b4e, 0x27) ioctl$KDSIGACCEPT(0xffffffffffffffff, 0x4b4e, 0x12) ioctl$KDGETLED(0xffffffffffffffff, 0x4b31, &(0x7f0000000000)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 18:33:36 executing program 2: r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000340), 0x2) write$binfmt_script(r0, 0x0, 0x0) [ 1425.326736][T12810] loop4: detected capacity change from 0 to 264192 [ 1425.336727][T12813] loop5: detected capacity change from 0 to 264192 [ 1425.365506][T12810] loop4: unable to read partition table 18:33:36 executing program 3: r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000002540), 0x0, 0x0) mmap$KVM_VCPU(&(0x7f0000ffd000/0x1000)=nil, 0x930, 0x0, 0x10, r0, 0x0) 18:33:36 executing program 1: ioctl$RTC_ALM_SET(0xffffffffffffffff, 0x40247007, 0x0) sendmsg$BATADV_CMD_GET_HARDIF(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000200), 0x0, 0xa0c0) socket$nl_generic(0x10, 0x3, 0x10) 18:33:36 executing program 2: sched_setparam(0x0, &(0x7f0000000080)) [ 1425.393724][T12813] FAT-fs (loop5): bogus number of reserved sectors [ 1425.409285][T12813] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1425.423364][T12810] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1425.667919][T12818] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1425.683402][T12818] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:33:36 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xf3030000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:33:36 executing program 3: openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000040), 0xc8480) 18:33:36 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xffffffffffffff7f}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:36 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x4b534452, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:36 executing program 2: syz_open_dev$evdev(&(0x7f0000000140), 0x0, 0x1c7340) 18:33:36 executing program 1: syz_open_dev$evdev(&(0x7f0000000040), 0x4, 0x2c8240) 18:33:36 executing program 1: rt_sigpending(&(0x7f0000000900), 0x8) 18:33:36 executing program 3: syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_OCC_SNAPSHOT(0xffffffffffffffff, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) 18:33:36 executing program 2: syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(&(0x7f0000000200), 0xffffffffffffffff) socket$key(0xf, 0x3, 0x2) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) [ 1425.787883][T12840] loop5: detected capacity change from 0 to 264192 [ 1425.803315][T12843] loop4: detected capacity change from 0 to 264192 18:33:36 executing program 1: setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000000180), 0xfffffffffffffc99) 18:33:36 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) fcntl$lock(r0, 0x25, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x9}) 18:33:36 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x4c000000, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1425.867230][T12840] FAT-fs (loop5): bogus number of reserved sectors [ 1425.884937][T12840] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1425.935857][T12858] loop4: detected capacity change from 0 to 264192 [ 1425.982499][T12858] loop4: unable to read partition table [ 1425.989717][T12858] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1426.127174][T12849] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1426.151858][T12849] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:33:37 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xf4010000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:33:37 executing program 1: ioctl$EVIOCRMFF(0xffffffffffffffff, 0x40044581, &(0x7f0000000000)=0x7) r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x30, r0, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xffffffffffffffff}]}, 0x30}, 0x1, 0x0, 0x0, 0x10}, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f0000000200), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$key(0xf, 0x3, 0x2) syz_open_dev$evdev(&(0x7f00000019c0), 0xfffffffeffffffff, 0x1a1903) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000001d80)) syz_genetlink_get_family_id$ethtool(&(0x7f0000001dc0), 0xffffffffffffffff) 18:33:37 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0xffffffffffffffff) 18:33:37 executing program 3: syz_open_dev$vcsu(&(0x7f00000011c0), 0x0, 0x0) 18:33:37 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16, 0xfffffffffffffffe}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:37 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x50617aae, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:37 executing program 3: syz_open_dev$rtc(&(0x7f0000000140), 0x4, 0x20040) 18:33:37 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, 0x0) 18:33:37 executing program 2: openat$procfs(0xffffffffffffff9c, &(0x7f0000000600)='/proc/cgroups\x00', 0x0, 0x0) 18:33:37 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x5244534b, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1426.345787][T12868] loop4: detected capacity change from 0 to 264192 [ 1426.352342][T12870] loop5: detected capacity change from 0 to 264192 [ 1426.385701][T12870] FAT-fs (loop5): bogus number of reserved sectors 18:33:37 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14}, 0x14}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$FOU_CMD_GET(r1, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000680)={0x14}, 0x14}}, 0x0) [ 1426.422859][T12870] FAT-fs (loop5): Can't find a valid FAT filesystem 18:33:37 executing program 1: syz_genetlink_get_family_id$ethtool(&(0x7f0000001dc0), 0xffffffffffffffff) [ 1426.466734][T12880] loop4: detected capacity change from 0 to 264192 [ 1426.808755][T12873] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1426.823534][T12873] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:33:37 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xf4030000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:33:37 executing program 3: fspick(0xffffffffffffff9c, &(0x7f0000000240)='./file1\x00', 0x0) fspick(0xffffffffffffff9c, &(0x7f00000000c0)='./file1/file0\x00', 0x0) 18:33:37 executing program 2: fsmount(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 18:33:37 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x55000000, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:37 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d5dac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:37 executing program 1: openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0), 0x602, 0x0) 18:33:37 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x14}, 0x14}}, 0x0) 18:33:38 executing program 2: syz_clone(0x1100, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)="7178f86a1f510cd408f2ca19ea1985fb36a2222f7d48708d88c22cb66f24684d8167aa1879ebb6a3f1a90567b929bd1098e5e5fa10a94c0519c3e62dc882c1e9da72ef7838beed166d639849628c54e456410831272c35f35aefa2da1e7977a35cde9b99441de90ebe6adb980a8c0958") read$FUSE(0xffffffffffffffff, &(0x7f0000000200)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) rt_sigqueueinfo(r0, 0x24, &(0x7f0000002240)={0x0, 0xda2, 0x7}) ioctl$SIOCGETSGCNT_IN6(0xffffffffffffffff, 0x89e1, &(0x7f00000022c0)={@private1, @private1}) [ 1426.927963][T12894] loop5: detected capacity change from 0 to 264192 [ 1426.938432][T12896] loop4: detected capacity change from 0 to 264192 18:33:38 executing program 1: ioctl$KDSIGACCEPT(0xffffffffffffffff, 0x4b4e, 0x27) ioctl$KDSIGACCEPT(0xffffffffffffffff, 0x4b4e, 0x0) ioctl$KDGETLED(0xffffffffffffffff, 0x4b31, &(0x7f0000000000)) socket$packet(0x11, 0x0, 0x300) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000100)) pipe2(&(0x7f0000000140), 0x800) ioctl$KDSKBMETA(0xffffffffffffffff, 0x4b63, 0x0) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 1426.975937][T12894] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1426.992087][T12896] loop4: unable to read partition table 18:33:38 executing program 3: mount$9p_fd(0x0, &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001480)) 18:33:38 executing program 1: r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000002540), 0x0, 0x0) fsconfig$FSCONFIG_SET_BINARY(r0, 0x2, 0x0, 0x0, 0x0) 18:33:38 executing program 2: fsopen(&(0x7f00000000c0)='openpromfs\x00', 0x0) [ 1427.018806][T12896] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1427.318443][T12899] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1427.338803][T12899] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:33:38 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x55aaffff, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:38 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac30", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:38 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_REMOVE(r0, &(0x7f0000000e00)={0x0, 0x0, 0x0}, 0x0) 18:33:38 executing program 3: fsmount(0xffffffffffffffff, 0x0, 0x90) 18:33:38 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xf5ffffff, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:33:38 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r0, 0x0, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f0000001dc0), 0xffffffffffffffff) 18:33:38 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$F2FS_IOC_SET_PIN_FILE(r0, 0x4004f50d, 0x0) 18:33:38 executing program 1: openat$vcs(0xffffffffffffff9c, 0x0, 0x450000, 0x0) [ 1427.445839][T12926] loop5: detected capacity change from 0 to 264192 [ 1427.446376][T12923] loop4: detected capacity change from 0 to 264192 18:33:38 executing program 3: syz_clone(0x1100, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="7178f8") [ 1427.487304][T12926] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 18:33:38 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x56abffff, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:38 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac3e", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:38 executing program 1: setsockopt$inet6_tcp_TLS_TX(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000180)=@ccm_128={{}, "c119f22a1cc01620", "1c000300", "28bab4b5", "9913738ad65f9462"}, 0x28) read$FUSE(0xffffffffffffffff, &(0x7f0000000200)={0x2020}, 0x1a1d) syz_clone3(&(0x7f0000002500)={0x0, 0x0, 0x0, 0x0, {}, &(0x7f0000002280)=""/131, 0x83, &(0x7f0000002240)=""/28, 0x0}, 0x58) read$FUSE(0xffffffffffffffff, 0x0, 0x0) syz_clone3(&(0x7f0000002500)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) openat$vcsu(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_clone(0x2000, 0x0, 0x0, 0x0, 0x0, 0x0) 18:33:38 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000680)=@base={0x12, 0x0, 0x0, 0x6e28}, 0x48) 18:33:38 executing program 3: futex(&(0x7f0000000e40), 0x9, 0x0, &(0x7f0000000e80)={0x0, 0x989680}, 0x0, 0x1) 18:33:38 executing program 2: rt_sigprocmask(0x2, &(0x7f0000000080)={[0x4]}, &(0x7f00000000c0), 0x8) 18:33:38 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cacfe", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1427.645889][T12945] loop4: detected capacity change from 0 to 264192 [ 1427.718735][T12953] loop5: detected capacity change from 0 to 264192 [ 1427.740875][T29021] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1427.762165][T29021] Buffer I/O error on dev loop5, logical block 0, async page read [ 1427.788293][T29021] loop5: unable to read partition table [ 1427.804477][T12953] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1427.979179][T12932] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1428.049563][T12954] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:33:39 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xf8030000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:33:39 executing program 3: openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0), 0x12283, 0x0) 18:33:39 executing program 1: openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x2d0d82, 0x0) 18:33:39 executing program 2: openat$vcsu(0xffffffffffffff9c, &(0x7f0000000140), 0x218000, 0x0) 18:33:39 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x57290300, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:39 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cacfc", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:39 executing program 3: ioctl$EVIOCRMFF(0xffffffffffffffff, 0x40044581, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r0, 0x0, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f0000000200), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, 0x0) sendmsg$ETHTOOL_MSG_DEBUG_SET(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f0000001840), 0xffffffffffffffff) syz_genetlink_get_family_id$ethtool(&(0x7f0000001dc0), 0xffffffffffffffff) 18:33:39 executing program 1: r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000440)={{0x12, 0x1, 0x0, 0xab, 0xbe, 0x67, 0x40, 0x17e9, 0x8b4e, 0x9c08, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xff}}]}}]}}, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_connect$uac1(0x0, 0x0, 0x0, 0x0) r1 = syz_usb_connect$cdc_ecm(0x0, 0x0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r1, &(0x7f00000003c0)={0x14, 0x0, 0x0}, 0x0) 18:33:39 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f0000000680), r0) [ 1428.159708][T12963] loop4: detected capacity change from 0 to 264192 [ 1428.169573][T12959] loop5: detected capacity change from 0 to 264192 18:33:39 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x57455682, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:39 executing program 3: r0 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_MFC_PROXY(r0, 0x0, 0xd2, &(0x7f0000000040)={@multicast2, @initdev={0xac, 0x1e, 0x0, 0x0}, 0xffffffffffffffff, "7f98891b88bd8af159d91d00"}, 0x3c) 18:33:39 executing program 2: r0 = eventfd(0x0) read$eventfd(r0, &(0x7f0000000000), 0x8) [ 1428.244798][T12959] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1428.277646][T12976] loop4: detected capacity change from 0 to 264192 [ 1428.508968][T28706] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 1428.633476][T12967] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1428.651049][T12967] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 18:33:39 executing program 0: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000010000104000700"/20, @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) sendto$inet6(r2, &(0x7f0000000000)="ce", 0x34000, 0xf8ff0000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) 18:33:39 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cacfe", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:39 executing program 4: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="455200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x64000000, &(0x7f0000000180)={[{@fat=@uid}]}) 18:33:39 executing program 3: r0 = syz_open_procfs$userns(0x0, &(0x7f0000000180)) mount_setattr(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000140)={0x100084, 0x0, 0x0, {r0}}, 0x20) 18:33:39 executing program 3: ioctl$KDSIGACCEPT(0xffffffffffffffff, 0x4b4e, 0x27) ioctl$KDSIGACCEPT(0xffffffffffffffff, 0x4b4e, 0x12) ioctl$KDGETLED(0xffffffffffffffff, 0x4b31, &(0x7f0000000000)) r0 = socket$packet(0x11, 0x7, 0x300) fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000040), &(0x7f0000000080), 0x2, 0x1) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x40, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000100)) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$HIDIOCGREPORT(r2, 0x400c4807, &(0x7f0000000180)={0x0, 0x0, 0x6}) syz_open_dev$ptys(0xc, 0x3, 0x1) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 1428.778830][T12987] loop4: detected capacity change from 0 to 264192 [ 1428.786450][T12984] loop5: detected capacity change from 0 to 264192 [ 1428.805323][T12987] loop4: unable to read partition table 18:33:39 executing program 3: syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) getitimer(0x0, &(0x7f0000000a80)) 18:33:39 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000140)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cacfe", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@uid}]}) [ 1428.822066][T12984] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1428.843430][T12987] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1428.879856][T28706] usb 2-1: New USB device found, idVendor=17e9, idProduct=8b4e, bcdDevice=9c.08 [ 1428.912409][T28706] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1428.977961][T28706] usb 2-1: config 0 descriptor?? [ 1429.128095][T12990] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1429.148807][T12990] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1429.299193][T28706] [drm] vendor descriptor length:b9 data:00 00 00 00 00 00 00 00 00 00 00 [ 1429.307844][T28706] [drm:udl_init.cold] *ERROR* Unrecognized vendor firmware descriptor [ 1429.329129][T28706] [drm:udl_init] *ERROR* Selecting channel failed [ 1429.340381][T28706] [drm] Initialized udl 0.0.1 20120220 for 2-1:0.0 on minor 2 [ 1429.347932][T28706] [drm] Initialized udl on minor 2 [ 1429.369158][T28706] [drm:udl_get_edid_block] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 1429.379222][T28706] udl 2-1:0.0: [drm] Cannot find any crtc or sizes [ 1429.397429][T28706] usb 2-1: USB disconnect, device number 7 [ 1429.403703][T28706] ================================================================== [ 1429.412460][T28706] BUG: KASAN: use-after-free in __list_add_valid+0x93/0xb0 [ 1429.419689][T28706] Read of size 8 at addr ffff88803eb24a08 by task kworker/0:3/28706 [ 1429.427935][T28706] [ 1429.430484][T28706] CPU: 0 PID: 28706 Comm: kworker/0:3 Not tainted 6.0.0-rc3-next-20220831-syzkaller #0 [ 1429.440111][T28706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 1429.450270][T28706] Workqueue: usb_hub_wq hub_event [ 1429.455330][T28706] Call Trace: [ 1429.458712][T28706] [ 1429.461739][T28706] dump_stack_lvl+0xcd/0x134 [ 1429.466362][T28706] print_report.cold+0x2ba/0x719 [ 1429.471452][T28706] ? __list_add_valid+0x93/0xb0 [ 1429.476663][T28706] kasan_report+0xb1/0x1e0 [ 1429.481100][T28706] ? _raw_spin_unlock_irqrestore+0x20/0x70 [ 1429.487088][T28706] ? __list_add_valid+0x93/0xb0 [ 1429.491952][T28706] __list_add_valid+0x93/0xb0 [ 1429.496640][T28706] udl_get_urb_timeout+0x20e/0x550 [ 1429.501848][T28706] ? udl_urb_completion+0x3e0/0x3e0 [ 1429.507929][T28706] ? slab_free_freelist_hook+0x8b/0x1c0 [ 1429.513527][T28706] ? udl_free_urb_list+0x136/0x250 [ 1429.518728][T28706] ? __kmem_cache_free+0xab/0x3b0 [ 1429.523781][T28706] udl_free_urb_list+0x15f/0x250 [ 1429.528736][T28706] udl_drop_usb+0xd0/0x160 [ 1429.533166][T28706] udl_usb_disconnect+0x3f/0x50 [ 1429.538026][T28706] usb_unbind_interface+0x1d8/0x8e0 [ 1429.543307][T28706] ? usb_unbind_device+0x1a0/0x1a0 [ 1429.548460][T28706] device_remove+0x11f/0x170 [ 1429.553144][T28706] device_release_driver_internal+0x4a1/0x700 [ 1429.559499][T28706] ? put_device+0x1b/0x30 [ 1429.563996][T28706] bus_remove_device+0x2e3/0x590 [ 1429.568947][T28706] device_del+0x4f3/0xc80 [ 1429.573282][T28706] ? usb_disconnect.cold+0x43/0x6ed [ 1429.578517][T28706] ? __device_link_del+0x380/0x380 [ 1429.583740][T28706] ? mutex_lock_io_nested+0x1190/0x1190 [ 1429.589300][T28706] ? lock_downgrade+0x6e0/0x6e0 [ 1429.594260][T28706] usb_disable_device+0x356/0x7a0 [ 1429.599305][T28706] ? trace_hardirqs_off+0xe0/0x110 [ 1429.604446][T28706] usb_disconnect.cold+0x259/0x6ed [ 1429.609586][T28706] hub_event+0x1f86/0x4610 [ 1429.614130][T28706] ? hub_port_debounce+0x3b0/0x3b0 [ 1429.619352][T28706] ? perf_trace_irq_matrix_cpu+0x5e1/0x950 [ 1429.625200][T28706] ? lock_acquire+0x480/0x570 [ 1429.630435][T28706] ? lock_release+0x780/0x780 [ 1429.635132][T28706] ? lock_downgrade+0x6e0/0x6e0 [ 1429.640001][T28706] ? do_raw_spin_lock+0x120/0x2a0 [ 1429.645052][T28706] ? read_word_at_a_time+0xe/0x20 [ 1429.650112][T28706] ? strscpy+0xa1/0x2a0 [ 1429.654297][T28706] process_one_work+0x991/0x1610 [ 1429.659263][T28706] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1429.664766][T28706] ? rwlock_bug.part.0+0x90/0x90 [ 1429.669993][T28706] worker_thread+0x854/0x1080 [ 1429.674798][T28706] ? process_one_work+0x1610/0x1610 [ 1429.680192][T28706] kthread+0x2e4/0x3a0 [ 1429.684359][T28706] ? kthread_complete_and_exit+0x40/0x40 [ 1429.690014][T28706] ret_from_fork+0x1f/0x30 [ 1429.694463][T28706] [ 1429.697770][T28706] [ 1429.700091][T28706] Allocated by task 28706: [ 1429.704510][T28706] kasan_save_stack+0x1e/0x40 [ 1429.709376][T28706] __kasan_kmalloc+0xa9/0xd0 [ 1429.714246][T28706] udl_init+0x736/0xc80 [ 1429.718522][T28706] udl_usb_probe+0x4f/0x100 [ 1429.723208][T28706] usb_probe_interface+0x30b/0x7f0 [ 1429.728346][T28706] really_probe+0x249/0xb90 [ 1429.732860][T28706] __driver_probe_device+0x1df/0x4d0 [ 1429.738181][T28706] driver_probe_device+0x4c/0x1a0 [ 1429.743222][T28706] __device_attach_driver+0x206/0x2e0 [ 1429.748605][T28706] bus_for_each_drv+0x15f/0x1e0 [ 1429.753458][T28706] __device_attach+0x1e4/0x530 [ 1429.758247][T28706] bus_probe_device+0x1e4/0x290 [ 1429.763207][T28706] device_add+0xbd5/0x1e90 [ 1429.767646][T28706] usb_set_configuration+0x1019/0x1900 [ 1429.773145][T28706] usb_generic_driver_probe+0xba/0x100 [ 1429.778793][T28706] usb_probe_device+0xd4/0x2c0 [ 1429.783583][T28706] really_probe+0x249/0xb90 [ 1429.788108][T28706] __driver_probe_device+0x1df/0x4d0 [ 1429.793410][T28706] driver_probe_device+0x4c/0x1a0 [ 1429.798458][T28706] __device_attach_driver+0x206/0x2e0 [ 1429.803842][T28706] bus_for_each_drv+0x15f/0x1e0 [ 1429.808699][T28706] __device_attach+0x1e4/0x530 [ 1429.813476][T28706] bus_probe_device+0x1e4/0x290 [ 1429.818343][T28706] device_add+0xbd5/0x1e90 [ 1429.822779][T28706] usb_new_device.cold+0x685/0x10ad [ 1429.828025][T28706] hub_event+0x26c7/0x4610 [ 1429.832547][T28706] process_one_work+0x991/0x1610 [ 1429.837690][T28706] worker_thread+0x665/0x1080 [ 1429.842561][T28706] kthread+0x2e4/0x3a0 [ 1429.846726][T28706] ret_from_fork+0x1f/0x30 [ 1429.851331][T28706] [ 1429.853669][T28706] Freed by task 28706: [ 1429.857740][T28706] kasan_save_stack+0x1e/0x40 [ 1429.862440][T28706] kasan_set_track+0x21/0x30 [ 1429.867055][T28706] kasan_set_free_info+0x20/0x30 [ 1429.872079][T28706] ____kasan_slab_free+0x166/0x1c0 [ 1429.877288][T28706] slab_free_freelist_hook+0x8b/0x1c0 [ 1429.882669][T28706] __kmem_cache_free+0xab/0x3b0 [ 1429.887532][T28706] udl_free_urb_list+0x136/0x250 [ 1429.892482][T28706] udl_drop_usb+0xd0/0x160 [ 1429.896910][T28706] udl_usb_disconnect+0x3f/0x50 [ 1429.901769][T28706] usb_unbind_interface+0x1d8/0x8e0 [ 1429.906989][T28706] device_remove+0x11f/0x170 [ 1429.911593][T28706] device_release_driver_internal+0x4a1/0x700 [ 1429.917701][T28706] bus_remove_device+0x2e3/0x590 [ 1429.922651][T28706] device_del+0x4f3/0xc80 [ 1429.926996][T28706] usb_disable_device+0x356/0x7a0 [ 1429.932032][T28706] usb_disconnect.cold+0x259/0x6ed [ 1429.937150][T28706] hub_event+0x1f86/0x4610 [ 1429.941574][T28706] process_one_work+0x991/0x1610 [ 1429.951382][T28706] worker_thread+0x854/0x1080 [ 1429.956071][T28706] kthread+0x2e4/0x3a0 [ 1429.960153][T28706] ret_from_fork+0x1f/0x30 [ 1429.964601][T28706] [ 1429.966924][T28706] Last potentially related work creation: [ 1429.972806][T28706] kasan_save_stack+0x1e/0x40 [ 1429.977493][T28706] __kasan_record_aux_stack+0xbe/0xd0 [ 1429.982974][T28706] kvfree_call_rcu+0x74/0x8f0 [ 1429.987824][T28706] dropmon_net_event+0xbd/0x310 [ 1429.992872][T28706] notifier_call_chain+0xb5/0x200 [ 1429.997912][T28706] call_netdevice_notifiers_info+0xb5/0x130 [ 1430.003856][T28706] unregister_netdevice_many+0xa62/0x1980 [ 1430.009588][T28706] ip_tunnel_delete_nets+0x39f/0x5b0 [ 1430.014947][T28706] ops_exit_list+0x125/0x170 [ 1430.019543][T28706] cleanup_net+0x4ea/0xb00 [ 1430.023974][T28706] process_one_work+0x991/0x1610 [ 1430.029013][T28706] worker_thread+0x665/0x1080 [ 1430.033703][T28706] kthread+0x2e4/0x3a0 [ 1430.037954][T28706] ret_from_fork+0x1f/0x30 [ 1430.042385][T28706] [ 1430.044707][T28706] Second to last potentially related work creation: [ 1430.051282][T28706] kasan_save_stack+0x1e/0x40 [ 1430.055981][T28706] __kasan_record_aux_stack+0xbe/0xd0 [ 1430.061372][T28706] kvfree_call_rcu+0x74/0x8f0 [ 1430.066164][T28706] dropmon_net_event+0xbd/0x310 [ 1430.071116][T28706] notifier_call_chain+0xb5/0x200 [ 1430.076166][T28706] call_netdevice_notifiers_info+0xb5/0x130 [ 1430.082072][T28706] unregister_netdevice_many+0xa62/0x1980 [ 1430.087802][T28706] ip6gre_exit_batch_net+0x4a7/0x760 [ 1430.093267][T28706] ops_exit_list+0x125/0x170 [ 1430.097861][T28706] cleanup_net+0x4ea/0xb00 [ 1430.102281][T28706] process_one_work+0x991/0x1610 [ 1430.107232][T28706] worker_thread+0x665/0x1080 [ 1430.111922][T28706] kthread+0x2e4/0x3a0 [ 1430.116013][T28706] ret_from_fork+0x1f/0x30 [ 1430.120450][T28706] [ 1430.122774][T28706] The buggy address belongs to the object at ffff88803eb24a00 [ 1430.122774][T28706] which belongs to the cache kmalloc-32 of size 32 [ 1430.136701][T28706] The buggy address is located 8 bytes inside of [ 1430.136701][T28706] 32-byte region [ffff88803eb24a00, ffff88803eb24a20) [ 1430.149887][T28706] [ 1430.152206][T28706] The buggy address belongs to the physical page: [ 1430.158735][T28706] page:ffffea0000fac900 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x3eb24 [ 1430.168892][T28706] flags: 0xfff00000000200(slab|node=0|zone=1|lastcpupid=0x7ff) [ 1430.176446][T28706] raw: 00fff00000000200 0000000000000000 dead000000000001 ffff888011841500 [ 1430.185037][T28706] raw: 0000000000000000 0000000000400040 00000001ffffffff 0000000000000000 [ 1430.193625][T28706] page dumped because: kasan: bad access detected [ 1430.200033][T28706] page_owner tracks the page as allocated [ 1430.205738][T28706] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x112820(GFP_ATOMIC|__GFP_NOWARN|__GFP_NORETRY|__GFP_HARDWALL), pid 20477, tgid 20477 (kworker/u4:23), ts 792493494963, free_ts 651059471189 [ 1430.225983][T28706] get_page_from_freelist+0x109b/0x2ce0 [ 1430.231540][T28706] __alloc_pages+0x1c7/0x510 [ 1430.236130][T28706] alloc_pages+0x1a6/0x270 [ 1430.240557][T28706] allocate_slab+0x228/0x370 [ 1430.245162][T28706] ___slab_alloc+0xad0/0x1440 [ 1430.249852][T28706] __slab_alloc.constprop.0+0x4d/0xa0 [ 1430.255231][T28706] __kmem_cache_alloc_node+0x18a/0x3d0 [ 1430.260840][T28706] kmalloc_trace+0x22/0x60 [ 1430.265257][T28706] batadv_mcast_mla_update+0x1a49/0x2a50 [ 1430.271062][T28706] process_one_work+0x991/0x1610 [ 1430.276054][T28706] worker_thread+0x665/0x1080 [ 1430.280742][T28706] kthread+0x2e4/0x3a0 [ 1430.284818][T28706] ret_from_fork+0x1f/0x30 [ 1430.289245][T28706] page last free stack trace: [ 1430.293937][T28706] __free_pages_ok+0x7c0/0x11c0 [ 1430.298803][T28706] io_mem_free.part.0+0xb0/0xb9 [ 1430.303782][T28706] io_ring_exit_work+0xaec/0xcaa [ 1430.308723][T28706] process_one_work+0x991/0x1610 [ 1430.313715][T28706] worker_thread+0x665/0x1080 [ 1430.318507][T28706] kthread+0x2e4/0x3a0 [ 1430.322592][T28706] ret_from_fork+0x1f/0x30 [ 1430.327048][T28706] [ 1430.329373][T28706] Memory state around the buggy address: [ 1430.335085][T28706] ffff88803eb24900: 00 00 00 00 fc fc fc fc 00 00 00 00 fc fc fc fc [ 1430.343230][T28706] ffff88803eb24980: 00 00 00 00 fc fc fc fc 00 00 00 00 fc fc fc fc [ 1430.351290][T28706] >ffff88803eb24a00: fa fb fb fb fc fc fc fc fa fb fb fb fc fc fc fc [ 1430.359346][T28706] ^ [ 1430.363668][T28706] ffff88803eb24a80: 00 00 00 00 fc fc fc fc 00 00 00 00 fc fc fc fc [ 1430.371827][T28706] ffff88803eb24b00: fa fb fb fb fc fc fc fc 00 00 00 00 fc fc fc fc [ 1430.379974][T28706] ================================================================== [ 1430.388025][T28706] Kernel panic - not syncing: panic_on_warn set ... [ 1430.394605][T28706] CPU: 0 PID: 28706 Comm: kworker/0:3 Not tainted 6.0.0-rc3-next-20220831-syzkaller #0 [ 1430.404236][T28706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 1430.414298][T28706] Workqueue: usb_hub_wq hub_event [ 1430.419519][T28706] Call Trace: [ 1430.422797][T28706] [ 1430.425737][T28706] dump_stack_lvl+0xcd/0x134 [ 1430.430335][T28706] panic+0x2c8/0x627 [ 1430.434326][T28706] ? panic_print_sys_info.part.0+0x10b/0x10b [ 1430.440348][T28706] ? print_report.cold+0x4f6/0x719 [ 1430.445579][T28706] ? __list_add_valid+0x93/0xb0 [ 1430.450438][T28706] end_report.part.0+0x3f/0x7c [ 1430.455224][T28706] kasan_report.cold+0xa/0xf [ 1430.459843][T28706] ? _raw_spin_unlock_irqrestore+0x20/0x70 [ 1430.465745][T28706] ? __list_add_valid+0x93/0xb0 [ 1430.470953][T28706] __list_add_valid+0x93/0xb0 [ 1430.476332][T28706] udl_get_urb_timeout+0x20e/0x550 [ 1430.481458][T28706] ? udl_urb_completion+0x3e0/0x3e0 [ 1430.486670][T28706] ? slab_free_freelist_hook+0x8b/0x1c0 [ 1430.492314][T28706] ? udl_free_urb_list+0x136/0x250 [ 1430.497437][T28706] ? __kmem_cache_free+0xab/0x3b0 [ 1430.503708][T28706] udl_free_urb_list+0x15f/0x250 [ 1430.508747][T28706] udl_drop_usb+0xd0/0x160 [ 1430.513177][T28706] udl_usb_disconnect+0x3f/0x50 [ 1430.518039][T28706] usb_unbind_interface+0x1d8/0x8e0 [ 1430.523525][T28706] ? usb_unbind_device+0x1a0/0x1a0 [ 1430.528741][T28706] device_remove+0x11f/0x170 [ 1430.533365][T28706] device_release_driver_internal+0x4a1/0x700 [ 1430.539451][T28706] ? put_device+0x1b/0x30 [ 1430.543800][T28706] bus_remove_device+0x2e3/0x590 [ 1430.548753][T28706] device_del+0x4f3/0xc80 [ 1430.553099][T28706] ? usb_disconnect.cold+0x43/0x6ed [ 1430.558307][T28706] ? __device_link_del+0x380/0x380 [ 1430.563445][T28706] ? mutex_lock_io_nested+0x1190/0x1190 [ 1430.569010][T28706] ? lock_downgrade+0x6e0/0x6e0 [ 1430.573887][T28706] usb_disable_device+0x356/0x7a0 [ 1430.578939][T28706] ? trace_hardirqs_off+0xe0/0x110 [ 1430.584059][T28706] usb_disconnect.cold+0x259/0x6ed [ 1430.589192][T28706] hub_event+0x1f86/0x4610 [ 1430.593677][T28706] ? hub_port_debounce+0x3b0/0x3b0 [ 1430.598812][T28706] ? perf_trace_irq_matrix_cpu+0x5e1/0x950 [ 1430.604732][T28706] ? lock_acquire+0x480/0x570 [ 1430.609417][T28706] ? lock_release+0x780/0x780 [ 1430.614127][T28706] ? lock_downgrade+0x6e0/0x6e0 [ 1430.618985][T28706] ? do_raw_spin_lock+0x120/0x2a0 [ 1430.624025][T28706] ? read_word_at_a_time+0xe/0x20 [ 1430.629232][T28706] ? strscpy+0xa1/0x2a0 [ 1430.633403][T28706] process_one_work+0x991/0x1610 [ 1430.638363][T28706] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1430.643750][T28706] ? rwlock_bug.part.0+0x90/0x90 [ 1430.648702][T28706] worker_thread+0x854/0x1080 [ 1430.653401][T28706] ? process_one_work+0x1610/0x1610 [ 1430.658631][T28706] kthread+0x2e4/0x3a0 [ 1430.662709][T28706] ? kthread_complete_and_exit+0x40/0x40 [ 1430.668353][T28706] ret_from_fork+0x1f/0x30 [ 1430.672793][T28706] [ 1430.675973][T28706] Kernel Offset: disabled [ 1430.680419][T28706] Rebooting in 86400 seconds..