7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) recvfrom(0xffffffffffffffff, &(0x7f0000000300)=""/132, 0x84, 0x2102, &(0x7f0000000180)=@qipcrtr={0x2a, 0xffffffffffffffff, 0x3fff}, 0x80) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:53:50 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, 0x0) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef91d38", 0xa5, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:53:50 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 645.001801][T23388] overlayfs: missing 'lowerdir' [ 645.035675][T23388] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. 01:53:50 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-net\x00', 0x2, 0x0) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000380)={&(0x7f0000000140)=ANY=[@ANYBLOB="9feb010018000000000000001c0000001c00000003000000010000000000000e0200000000000000000000000000000504000000002e"], &(0x7f0000000280)=""/237, 0x37, 0xed, 0x1}, 0x20) r2 = bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000000)={0x19, 0x800000000000004, 0x4, 0x7fff, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r1, 0x40000001, 0x1}, 0x40) ioctl$FS_IOC_SETFSLABEL(r1, 0x41009432, &(0x7f0000000240)="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") ioctl$int_in(r0, 0x40000000af01, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000100)=ANY=[@ANYRESOCT=0x0, @ANYRES16=r2]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000000c0)={0x0, 0x0, 0x0, &(0x7f0000000000)=""/138, &(0x7f0000000140)=""/74}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r3}) [ 645.134536][T23357] IPVS: ftp: loaded support on port[0] = 21 [ 645.167583][T23381] overlayfs: filesystem on './file0' not supported as upperdir 01:53:51 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:53:51 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef91d38", 0xa5, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:53:51 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 645.544509][T23434] overlayfs: missing 'lowerdir' 01:53:51 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 645.603340][T23437] overlayfs: filesystem on './file0' not supported as upperdir [ 645.613228][T15611] tipc: TX() has been purged, node left! [ 645.634843][T23434] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. 01:53:51 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xb6, 0x0, 0x0, 0x3f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x1c) getpid() sched_setscheduler(0x0, 0x5, 0x0) r0 = socket$inet(0x2b, 0x1, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) setxattr$security_capability(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000580)='security.capability\x00', &(0x7f0000000140)=@v1={0x1000000, [{0x5, 0x84}]}, 0xc, 0x1) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e23, @local}, 0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000180)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000200)=[{&(0x7f0000000300)="35283e447425a2245daab1762c9868b3bc17cd5272239f0352f53c7d97f38656d967b232f99318c788bde4ab975b903b827cf3319dcd0a58f6cbadbc91b4c20f24f65ace19d124", 0x47}, {&(0x7f0000000380)="62929a2ddec10b2dd7d6ee9d03b52d6e7f89f9a011cb36e6096aecda8c04fa98120fb886f7446ba97ad1edd042b4f958e7affe411a36b5bbfa8a6e6ab0a5543a889e3e9e39d49bd430d0ab492cf000f488a67bf9acbe305b08c34d888e343c680df7b5e97c5c2241242b304e13ffccb6df56c8e8f6dd93b95e9ffaa939ef20db5c61f9f7741a97ce033f678849e84dad6c087757c17106b3534d3c0ea5ab3ca444df900debb4ed67f80b56b219a111cddb8261d8da27c6be49da61e66cbdf63fd31cbb548a0e6a5defc2990c3388bff407f5aec5215143f64f61635ce8e78bff1afe", 0xe2}, {&(0x7f0000000480)="6eca059814c5f4184d79a4960d16fc25d0f0c7abf4a5eeb48e52abd9482689f79ddb2211d8ea934bbb9b5394061982db80399c58fb148cee6e4e248292d63b4af33dc7b2b4704fde97bef94196ce02080e559b1664cd42e4d21e90add2998cc8563e1df0200fd08eb76687ec28a1ab83f81b2e717e1944f399d31911f16ef4c049111a5df9827d2f2d6f76888bea95f3b3a0aca405dcdcf2f8ade7d18f78f263ef44b4cf0bb475381c69521bc4961fd0f82bff17f9cde59f2e94", 0xba}], 0x3, 0x0, 0x0, 0x4004000}, 0xf2ddd5e92fd1ff25) r4 = socket$inet_udp(0x2, 0x2, 0x0) splice(r3, 0x0, r4, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, 0x0, &(0x7f0000000040)) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000000240)={0x0, @in, 0x0, 0x0, 0x0, 0x2}, 0x9c) 01:53:51 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) dup2(r0, r0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x15, &(0x7f00000000c0)) ptrace(0x10, r1) ptrace$getregset(0x4203, r1, 0x0, &(0x7f0000000280)={0x0, 0x10}) fcntl$lock(r0, 0x20, &(0x7f0000000180)={0x0, 0x3, 0x3, 0x53, r1}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r2 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r3 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r2, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r2, r3, 0x0, 0x40d09) 01:53:51 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-net\x00', 0x2, 0x0) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000380)={&(0x7f0000000140)=ANY=[@ANYBLOB="9feb010018000000000000001c0000001c00000003000000010000000000000e0200000000000000000000000000000504000000002e"], &(0x7f0000000280)=""/237, 0x37, 0xed, 0x1}, 0x20) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000000)='ethtool\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r5 = dup(r4) getpeername$packet(r5, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0xa) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000880)={0xd4, r3, 0x1, 0x0, 0x0, {0xc}, [@ETHTOOL_A_LINKMODES_OURS={0x4c, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0x37, 0x4, "e51f2e8dafa4c710858e0dc571d328c3e3f7c32a8f944fc1873daf802fd497f90afdeee01edded02c8a8096f6e4408e6ec27fa"}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x3ff}]}, @ETHTOOL_A_LINKMODES_HEADER={0x74, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'virt_wifi0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg0\x00'}]}]}, 0xd4}}, 0x0) bpf$MAP_CREATE(0x1000000000000, &(0x7f00000001c0)={0x7, 0xffffffff, 0x4, 0xb1b, 0x0, 0xffffffffffffffff, 0x3, [], r6, r1, 0x3, 0x4, 0x2}, 0x40) ioctl$FS_IOC_SETFSLABEL(r1, 0x41009432, &(0x7f0000000240)="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") ioctl$int_in(r0, 0x40000000af01, 0x0) r7 = socket$packet(0x11, 0x3, 0x300) r8 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sysvipc/shm\x00', 0x0, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$KVM_GET_LAPIC(r8, 0x8400ae8e, &(0x7f00000003c0)={"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"}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000000c0)={0x0, 0x0, 0x0, &(0x7f0000000000)=""/138, &(0x7f0000000140)=""/74}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r7}) 01:53:51 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 01:53:51 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef91d38", 0xa5, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 646.142361][T23467] overlayfs: missing 'lowerdir' 01:53:52 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 646.208161][T23467] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 646.356047][T23470] overlayfs: filesystem on './file0' not supported as upperdir 01:53:52 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-net\x00', 0x2, 0x0) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000380)={&(0x7f0000000140)=ANY=[@ANYBLOB="9feb010018000000000000001c0000001c00000003000000010000000000000e0200000000000000000000000000000504000000002e"], &(0x7f0000000280)=""/237, 0x37, 0xed, 0x1}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000000)={0x19, 0x800000000000004, 0x4, 0x7fff, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r1, 0x40000001, 0x1}, 0x40) ioctl$FS_IOC_SETFSLABEL(r1, 0x41009432, &(0x7f0000000240)="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") ioctl$int_in(r0, 0x40000000af01, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$DRM_IOCTL_GET_MAP(r4, 0xc0286404, &(0x7f0000000100)={&(0x7f0000ffc000/0x4000)=nil, 0x1, 0x0, 0x8, &(0x7f0000ffc000/0x1000)=nil, 0xffff8001}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000000c0)={0x0, 0x0, 0x0, &(0x7f0000000000)=""/138, &(0x7f0000000140)=""/74}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r2}) 01:53:52 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 01:53:52 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef91d38", 0xa5, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:53:52 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./bus\x00', 0x184) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000180)=0x8) chdir(&(0x7f00000002c0)='./bus\x00') r2 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r3 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r2, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$FBIO_WAITFORVSYNC(r5, 0x40044620, 0x0) sendfile(r2, r3, 0x0, 0x40d09) [ 646.727109][T23496] overlayfs: missing 'lowerdir' 01:53:52 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 646.772274][T23496] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 646.791340][T23499] overlayfs: failed to resolve './file0': -2 01:53:52 executing program 3: perf_event_open(&(0x7f0000000280)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f0000000300)='./file0\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1, 0x7fd, 0x0, 0x0, 0x5417}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000002d80)={0x0, @multicast2}, &(0x7f0000002dc0)=0xc) socket$inet6_udp(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) getpeername$packet(r4, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0xa) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000240)={@empty, @ipv4={[0x0, 0x0, 0x8], [], @multicast2}, @private2={0xfc, 0x2, [], 0x1}, 0x0, 0x5, 0x0, 0x0, 0x7, 0x26ee0086, r5}) r6 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = dup(r7) getpeername$packet(r8, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0xa) ioctl$sock_inet6_SIOCADDRT(r6, 0x890b, &(0x7f0000000240)={@empty, @ipv4={[0x0, 0x0, 0x8], [], @multicast1}, @initdev={0xfe, 0x88, [0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x7], 0x0, 0x0}, 0x0, 0x1, 0x0, 0x0, 0x7, 0x24c20082, r9}) sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000003580)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000003540)={&(0x7f0000001100)=ANY=[@ANYBLOB='4\a\x00\x00', @ANYRES16=0x0, @ANYBLOB="00022abd7000fbdbdf250300000008000100", @ANYRES32=0x0, @ANYBLOB="400002803c000100240001006c625f74785f6d6574686f6400000000000000000000000017000000000000000500030205000000090004006861735c000000000800010031ee8fe3eb9c6a12123a5f7254950ff700", @ANYRES32=0x0, @ANYRESDEC, @ANYRES32=0x0, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="3c00010024000100753365725f6c696e6b7570000000000000000000000000100000000000000000050003000600040098438c2ada329cf90400040008000600", @ANYRES32=0x0, @ANYRESHEX=r8, @ANYRES32=0x0, @ANYBLOB="3c00010024000100757364725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600ca424db887d03f2ba9cd6e522cbd170c836857f4f9e30a83d47a1ecb65cdfaef40f5f5b2e09f9dedd8a15eefcdd3", @ANYRESDEC, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="b0010280400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000100008008000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="b0b21ba642e94ea2184ea19ed9699a058e8fa231b2efa717c21b0170c41bb7df815f8157f26ae21a2db21c90aa1509ecf97fea34924d33554915577b48ff47b258518f2954ff0ba8c29a8b12e0d60aa3f3d1d93f481170e5e085bee6ed7204ee7a9c11e78c9e322d2a", @ANYRES32=0x0, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000050003000300000008000400070000007c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000004c00040002000300250b0000080007010500000002007f60ffffff7f0800090337000000080007ff0200000003000440ffff0000090008810800000000011f6d05000000010007000b0300003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="01000100", @ANYRES32=0x0, @ANYBLOB="8c01028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003010e000000080004000300000008000600", @ANYRES32=0x0, @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000002400040000000102060000000000070808000000010007020100000040008004ffffff7f40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000800000008000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000001000008000600", @ANYRES32=0x0, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000050003000300000008000400030000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="c97935ade5ba6ead995a781052a02c71e293feb494c0d7da192e75f77b255bc4cdb909f579a74871a5ea9e38e0bfa2ed4cac490b557c", @ANYRES32=0x0, @ANYBLOB="300102803c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYRES16=r0, @ANYRES32=0x0, @ANYRES16=r4, @ANYRESHEX, @ANYRES16, @ANYRES32=r2, @ANYBLOB="08000100", @ANYRES32=r2, @ANYBLOB="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", @ANYRES32=r9, @ANYBLOB], 0x734}}, 0x400) r10 = syz_open_procfs(0x0, &(0x7f0000000100)='sched\x00') preadv(r10, &(0x7f00000017c0), 0x375, 0x0) write$binfmt_misc(r10, &(0x7f0000000000)={'syz1', "8bc5b5bb33962bb0975a68403fc56abde1f8416f2e5afa209481c4d6152f5dcad188e86cce5cefff8ac9ddec5d70ecf5160a5d3e1b89d626c89190faf83c2196317feee5e9a19b0dc74003faa95448f75ed0ddad1e4aa711ad9e2221fa57ad898f34679bfbbdbade73dfcbbbbbda78e3460bf87fc8c6f10404fff08532ab4d95d4b88e28da500ef72cbf2ac1f7"}, 0x91) [ 646.869869][ T28] kauditd_printk_skb: 13 callbacks suppressed [ 646.869884][ T28] audit: type=1804 audit(1594173232.675:485): pid=23499 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir709814042/syzkaller.drmo1S/349/bus/bus" dev="sda1" ino=16096 res=1 01:53:52 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-net\x00', 0x2, 0x0) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000380)={&(0x7f0000000140)=ANY=[@ANYBLOB="9feb010018000000000000001c0000001c00000003000000010000000000000e0200000000000000000000000000000504000000002e"], &(0x7f0000000280)=""/237, 0x37, 0xed, 0x1}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000000)={0x19, 0x800000000000004, 0x4, 0x7fff, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r1, 0x40000001, 0x1}, 0x40) ioctl$FS_IOC_SETFSLABEL(r1, 0x41009432, &(0x7f0000000240)="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") ioctl$int_in(r0, 0x40000000af01, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000100)={0x0, 0x0, 0x0, &(0x7f0000000000)=""/138, &(0x7f0000000140)=""/68}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r2}) 01:53:52 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 01:53:52 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(0x0, 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef91d38", 0xa5, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:53:52 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0xfffffe00, 0xfffffffffffffdff) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0xfffffffffffffea7, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x6}, 0x1c) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) [ 647.260869][T23499] overlayfs: failed to resolve './file0': -2 [ 647.285412][ T28] audit: type=1804 audit(1594173233.085:486): pid=23527 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir709814042/syzkaller.drmo1S/349/bus/bus" dev="sda1" ino=16096 res=1 01:53:53 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 01:53:53 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000180)='./file0\x00', 0x111000, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 647.379366][T23531] overlayfs: missing 'lowerdir' [ 647.420693][T23531] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 647.511048][ T28] audit: type=1804 audit(1594173233.315:487): pid=23542 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/358/bus/bus" dev="sda1" ino=16301 res=1 01:53:53 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 01:53:53 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-net\x00', 0x2, 0x0) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000380)={&(0x7f0000000100)=ANY=[@ANYBLOB="9feb010018000000000000001c0000001c00000003000000010000000000000e0200000000000000000000000000000504000000002e", @ANYRES32=r0], &(0x7f0000000280)=""/237, 0x37, 0xed, 0x1}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000000)={0x19, 0x800000000000004, 0x4, 0x7fff, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r1, 0x40000001, 0x1}, 0x40) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SNDRV_PCM_IOCTL_HW_FREE(r3, 0x4112, 0x0) ioctl$FS_IOC_SETFSLABEL(r1, 0x41009432, &(0x7f0000000240)="8dbd64fa7fdaaa39e6eef0578e169fafa818482fc7eca53e961a3935363c4a2f0d8fc838824e50afe7524fe94af6be123856dc6784c0264a33d0e5baf705c15ec5bfd23374d741a59fa2450220dc8c04a2dcb0cbaef49270cdf3485d9c76862420078ff84c155f8cc22c8f44d81b479c6d70edc2f69e343b0fc7614a26306e1b2bf2b09ed15517730784ea104607fb7cddb028cf7c09b2168a8848885b433a5131a3619c5973eadab0c6fa178f5ecccb306bdccea66b91458fb2f59f615c76a08632261d9cadf04786a60645baa1bb67fee0ebb8893e767881f9cd001e781570c7a5d391212bbcbf21309a28bc55f9208610b42644d9de873ed103a9852e62bb") ioctl$int_in(r0, 0x40000000af01, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000000c0)={0x0, 0x0, 0x0, &(0x7f0000000000)=""/138, &(0x7f0000000140)=""/74}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r4}) 01:53:53 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(0x0, 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef91d38", 0xa5, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 647.707179][T23544] overlayfs: filesystem on './file0' not supported as upperdir 01:53:53 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,work/file1,upMerdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$sock_qrtr_TIOCINQ(r4, 0x541b, &(0x7f0000000180)) r5 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$binfmt_script(r5, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x9a) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 647.888803][T23560] overlayfs: missing 'lowerdir' 01:53:53 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) [ 647.923505][T23560] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 648.042699][ T28] audit: type=1804 audit(1594173233.845:488): pid=23560 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/359/bus/bus" dev="sda1" ino=16056 res=1 [ 648.144634][T23575] overlayfs: unrecognized mount option "work/file1" or missing value 01:53:54 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000180)='./file0\x00', 0x111000, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 648.234451][ T28] audit: type=1804 audit(1594173234.035:489): pid=23580 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir709814042/syzkaller.drmo1S/351/bus/bus" dev="sda1" ino=16238 res=1 01:53:54 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 01:53:54 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-net\x00', 0x2, 0x0) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000380)={&(0x7f0000000140)=ANY=[@ANYRES64], &(0x7f0000000280)=""/237, 0x37, 0xed, 0x1}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000000)={0x19, 0x800000000000004, 0x4, 0x7fff, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r1, 0x40000001, 0x1}, 0x40) ioctl$FS_IOC_SETFSLABEL(r1, 0x41009432, &(0x7f0000000240)="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") r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f0000000540)={0x100, 0x4, 0x3e, 0x1}) ioctl$int_in(r0, 0x40000000af01, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) r5 = socket$bt_cmtp(0x1f, 0x3, 0x5) connect(r5, &(0x7f00000004c0)=@caif=@util={0x25, "86fc8a3c67de9f0f58566c8e19a4de51"}, 0x80) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000000c0)={0x0, 0x0, 0x0, &(0x7f0000000000)=""/138, &(0x7f0000000140)=""/74}) r6 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-monitor\x00', 0x800, 0x0) mq_timedreceive(r6, &(0x7f00000003c0)=""/243, 0xf3, 0x12, &(0x7f00000001c0)) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r4}) 01:53:54 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(0x0, 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef91d38", 0xa5, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 648.484406][T23575] overlayfs: unrecognized mount option "work/file1" or missing value [ 648.501992][ T28] audit: type=1804 audit(1594173234.305:490): pid=23580 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir709814042/syzkaller.drmo1S/351/bus/bus" dev="sda1" ino=16238 res=1 [ 648.601768][T23595] overlayfs: missing 'lowerdir' 01:53:54 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 01:53:54 executing program 3: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="eb3c906d6b66732e666174000204010002000270fff8f2", 0x17}], 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x44e203, 0x15) fchdir(r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetlb.2MB.usage_in_bytes\x00', 0x275a, 0x0) 01:53:54 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 648.665516][T23595] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. 01:53:54 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-net\x00', 0x2, 0x0) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000380)={&(0x7f0000000140)=ANY=[@ANYBLOB="9feb010018000000000000001c0000001c00000003000000010000000000000e0200000000000000000000000000000504000000002e"], &(0x7f0000000280)=""/237, 0x37, 0xed, 0x1}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000000)={0x19, 0x800000000000004, 0x4, 0x7fff, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r1, 0x40000001, 0x1}, 0x40) ioctl$FS_IOC_SETFSLABEL(r1, 0x41009432, &(0x7f0000000240)="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") ioctl$int_in(r0, 0x40000000af01, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) io_uring_setup(0x54c, &(0x7f00000003c0)={0x0, 0x0, 0x9, 0x1, 0x209}) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$VHOST_SET_VRING_ADDR(r4, 0x4028af11, &(0x7f00000000c0)={0x0, 0x0, 0x0, &(0x7f0000000000)=""/138, &(0x7f0000000140)=""/74}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r2}) [ 648.789541][ T28] audit: type=1804 audit(1594173234.595:491): pid=23605 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/360/bus/bus" dev="sda1" ino=15863 res=1 01:53:54 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 648.951842][ T28] audit: type=1804 audit(1594173234.625:492): pid=23609 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir709814042/syzkaller.drmo1S/352/bus/bus" dev="overlay" ino=16144 res=1 01:53:54 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x0) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef91d38", 0xa5, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 648.995244][T23609] overlayfs: filesystem on './file0' not supported as upperdir 01:53:54 executing program 3: r0 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000480)={'syz_tun\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="08000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001d00000000000000000000363400"/92]}) 01:53:54 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000ffd000/0x2000)=nil, 0x2000}, 0x1}) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) r2 = dup(0xffffffffffffffff) write$RDMA_USER_CM_CMD_SET_OPTION(r2, &(0x7f00000001c0)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000180), 0xffffffffffffffff, 0x0, 0x1, 0x4}}, 0x20) sendfile(r0, r1, 0x0, 0x40d09) [ 649.182851][ T28] audit: type=1804 audit(1594173234.845:493): pid=23618 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir709814042/syzkaller.drmo1S/352/bus/bus" dev="overlay" ino=16144 res=1 [ 649.216514][T23630] overlayfs: missing 'lowerdir' 01:53:55 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 649.277184][T23630] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. 01:53:55 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-net\x00', 0x2, 0x0) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000380)={&(0x7f0000000140)=ANY=[@ANYBLOB="9feb010018000000000000001c0000001c00000003000000010000000000000e0200000000000000000000000000000504000000002e"], &(0x7f0000000280)=""/237, 0x37, 0xed, 0x1}, 0x20) socket$key(0xf, 0x3, 0x2) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000000)={0x19, 0x800000000000004, 0x4, 0x7fff, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r1, 0x40000001, 0x1}, 0x40) ioctl$FS_IOC_SETFSLABEL(r1, 0x41009432, &(0x7f0000000240)="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") ioctl$int_in(r0, 0x40000000af01, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000000c0)={0x0, 0x0, 0x0, &(0x7f0000000000)=""/138, &(0x7f0000000140)=""/74}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r2}) [ 649.353522][ T28] audit: type=1804 audit(1594173235.155:494): pid=23633 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/361/bus/bus" dev="sda1" ino=15941 res=1 01:53:55 executing program 3: mknod$loop(&(0x7f0000000100)='./file0\x00', 0x6000, 0x1) 01:53:55 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 01:53:55 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x0) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef91d38", 0xa5, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 649.792751][T23662] overlayfs: missing 'lowerdir' 01:53:55 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0xc) fstat(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$tmpfs(&(0x7f0000000040)='tmpfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)={[{@gid={'gid', 0x3d, r2}}]}) setsockopt$RXRPC_SECURITY_KEY(r1, 0x110, 0x1, &(0x7f0000000300)='gid', 0x3) ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40206417, &(0x7f0000000000)={0xffffffff, 0x12a, 0x0, 0x10001, 0x4, 0x2}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) dup2(r3, r3) getpeername(r3, &(0x7f00000000c0)=@ethernet={0x0, @broadcast}, &(0x7f0000000140)=0x80) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$ASHMEM_GET_PROT_MASK(r5, 0x7706, &(0x7f0000000240)) [ 649.827282][T23662] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 649.839920][T23652] overlayfs: './bus' not a directory 01:53:55 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 01:53:55 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-net\x00', 0x2, 0x0) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000380)={&(0x7f0000000140)=ANY=[@ANYBLOB="9feb010018000000000000001c0000001c00000003000000010000000000000e0200000000000000000000000000000504000000002e"], &(0x7f0000000280)=""/237, 0x37, 0xed, 0x1}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000000)={0x19, 0x800000000000004, 0x4, 0x7fff, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r1, 0x40000001, 0x1}, 0x40) ioctl$FS_IOC_SETFSLABEL(r1, 0x41009432, &(0x7f0000000240)="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") ioctl$int_in(r0, 0x40000000af01, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000000c0)={0x0, 0x0, 0x0, &(0x7f0000000000)=""/138, &(0x7f0000000140)=""/74}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) connect$nfc_raw(r4, &(0x7f0000000100)={0x27, 0x1, 0x1, 0x7}, 0x10) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r2}) 01:53:55 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) dup2(r2, r2) getsockopt$IP_SET_OP_GET_FNAME(r2, 0x1, 0x53, &(0x7f0000000180)={0x8, 0x7, 0x0, 'syz1\x00'}, &(0x7f00000001c0)=0x2c) 01:53:56 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x0) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef91d38", 0xa5, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:53:56 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(0xffffffffffffffff, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(0xffffffffffffffff, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) [ 650.408603][T23698] overlayfs: missing 'lowerdir' 01:53:56 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(0xffffffffffffffff, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(0xffffffffffffffff, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) [ 650.472997][T23698] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. 01:53:56 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-net\x00', 0x2, 0x0) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000380)={&(0x7f0000000140)=ANY=[@ANYBLOB="9feb010018000000000000001c0000001c00000003000000010000000000000e0200000000000000000000000000000504000000002e"], &(0x7f0000000280)=""/237, 0x37, 0xed, 0x1}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000000)={0x19, 0x800000000000004, 0x4, 0x7fff, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r1, 0x40000001, 0x1}, 0x40) ioctl$FS_IOC_SETFSLABEL(r1, 0x41009432, &(0x7f0000000240)="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") ioctl$int_in(r0, 0x40000000af01, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) r3 = getpid() rt_tgsigqueueinfo(r3, r3, 0x15, &(0x7f00000000c0)) ptrace(0x10, r3) ptrace$getregset(0x4203, r3, 0x0, &(0x7f0000000280)={0x0, 0x10}) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) perf_event_open(&(0x7f00000003c0)={0x4, 0x70, 0x6, 0xfa, 0x7f, 0x0, 0x0, 0x7, 0x1000, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000100), 0x1}, 0x40, 0x5, 0x0, 0x1, 0xb54, 0x2, 0x4}, r3, 0x8, r5, 0xb) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000000c0)={0x0, 0x0, 0x0, &(0x7f0000000000)=""/138, &(0x7f0000000140)=""/74}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r2}) 01:53:56 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(0xffffffffffffffff, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(0xffffffffffffffff, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) [ 650.710524][T23699] overlayfs: filesystem on './file0' not supported as upperdir 01:53:56 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(0x0) syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef91d38", 0xa5, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:53:56 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$SG_SET_DEBUG(r1, 0x227e, &(0x7f0000000180)) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r2 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) openat$fb0(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/fb0\x00', 0x141100, 0x0) r3 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r2, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r2, r3, 0x0, 0x40d09) 01:53:56 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 651.024939][T23719] overlayfs: missing 'lowerdir' 01:53:56 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-net\x00', 0x2, 0x0) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000380)={&(0x7f0000000140)=ANY=[@ANYBLOB="9feb010018000000000000001c0000001c00000003000000010000000000000e0200000000000000000000000000000504000000002e"], &(0x7f0000000280)=""/237, 0x37, 0xed, 0x1}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000000)={0x19, 0x800000000000004, 0x4, 0x7fff, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r1, 0x40000001, 0x1}, 0x40) ioctl$FS_IOC_SETFSLABEL(r1, 0x41009432, &(0x7f0000000240)="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") ioctl$int_in(r0, 0x40000000af01, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r4, 0x8008ae9d, &(0x7f00000003c0)=""/240) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000000c0)={0x0, 0x0, 0x0, &(0x7f0000000000)=""/138, &(0x7f0000000140)=""/74}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r2}) [ 651.107597][T23719] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. 01:53:57 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 01:53:57 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(0x0) syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef91d38", 0xa5, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 651.433033][T23742] overlayfs: missing 'lowerdir' 01:53:57 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 651.462005][T23742] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 651.466260][T23731] overlayfs: filesystem on './file0' not supported as upperdir 01:53:57 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-net\x00', 0x2, 0x0) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000380)={&(0x7f0000000140)=ANY=[@ANYBLOB="9feb010018000000000000001c0000001c00000003000000010000000000000e0200000000000000000000000000000504000000002e"], &(0x7f0000000280)=""/237, 0x37, 0xed, 0x1}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000000)={0x19, 0x800000000000004, 0x4, 0x7fff, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r1, 0x40000001, 0x1}, 0x40) ioctl$FS_IOC_SETFSLABEL(r1, 0x41009432, &(0x7f0000000240)="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") ioctl$int_in(r0, 0x40000000af01, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ocfs2_control\x00', 0x400300, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f00000001c0), &(0x7f00000003c0)=0x4) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000000c0)={0x0, 0x0, 0x0, &(0x7f0000000000)=""/138, &(0x7f0000000140)=""/74}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r2}) ioctl$BLKRRPART(0xffffffffffffffff, 0x125f, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) fgetxattr(r5, &(0x7f0000000400)=@known='security.apparmor\x00', &(0x7f0000000440)=""/99, 0x63) 01:53:57 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(0x0) syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef91d38", 0xa5, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:53:57 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) [ 651.740972][T23759] overlayfs: missing 'lowerdir' [ 651.779727][T23759] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. 01:53:57 executing program 4: mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) 01:53:57 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(0x0, &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef91d38", 0xa5, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 651.931332][ T28] kauditd_printk_skb: 8 callbacks suppressed [ 651.931344][ T28] audit: type=1804 audit(1594173237.735:503): pid=23767 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir709814042/syzkaller.drmo1S/356/bus/bus" dev="overlay" ino=15824 res=1 [ 651.993327][T23767] overlayfs: filesystem on './file0' not supported as upperdir 01:53:57 executing program 4: mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) [ 652.062305][T23778] overlayfs: missing 'lowerdir' [ 652.081041][ T28] audit: type=1804 audit(1594173237.825:504): pid=23773 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir709814042/syzkaller.drmo1S/356/bus/bus" dev="overlay" ino=15824 res=1 01:53:57 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0xfe, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffffffffffffffa, r3, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:53:58 executing program 4: mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) [ 652.235247][ T28] audit: type=1804 audit(1594173238.035:505): pid=23778 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/367/bus/bus" dev="sda1" ino=15824 res=1 [ 652.397297][ T28] audit: type=1804 audit(1594173238.195:506): pid=23786 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir709814042/syzkaller.drmo1S/357/bus/bus" dev="overlay" ino=16188 res=1 01:53:58 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 01:53:58 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(0x0, &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef91d38", 0xa5, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 652.497709][T23786] overlayfs: filesystem on './file0' not supported as upperdir [ 652.547902][ T28] audit: type=1804 audit(1594173238.335:507): pid=23790 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir709814042/syzkaller.drmo1S/357/bus/bus" dev="overlay" ino=16188 res=1 01:53:58 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 01:53:58 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000180)=0x5) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"]) r2 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r3 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r2, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r2, r3, 0x0, 0x40d09) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$KVM_SET_TSC_KHZ(r5, 0xaea2, 0xffffffffffffffff) [ 652.688127][T23797] overlayfs: missing 'lowerdir' [ 652.777588][ T28] audit: type=1804 audit(1594173238.575:508): pid=23797 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/368/bus/bus" dev="sda1" ino=15921 res=1 01:53:58 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 652.900966][T23805] overlayfs: unrecognized mount option "workdipperO²r=./file0é𮦠ìö;Ü£¯'{6¤ AÔsj|ÕN¤‹Þë=X‰ua=–™W2YEÒ¨C¢åÆÜïh&Áˆø‰ñW³ÄÁ´WRÅ¿¾pÇ]Á8ô jATê‹û"YÓ²K8â6þ«ä‘Ÿš(öaŒ9i‡;ùûÊ0_Ñ+œ1!ÄaXæoîÕÉkFeQJè±þ ^кsžë¯ì {|$ƒaË”‹‹¾p^'°9Ý-i¤Z-|ã¦Ý/Áohý1"i¢„^îî!ÒU RñÌ\~5Æúkms‚(‹m˜BÅÞLE‡7)a [ 652.900966][T23805] yï«’”õî¹ë¡¿µÎÕx” [ 652.900966][T23805] ízAulܪzµ‚Ýc4&ax†À• ÔÉi'ÕâlL eˆ_ „èYAQzêØhzüa•WÇ [ 652.900966][T23805] 7²€1XÍvÅ%ØYÄ73‰-Ók¢—" or missing value 01:53:58 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(0x0, &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef91d38", 0xa5, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:53:58 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(0x0, 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 653.121824][T23811] overlayfs: missing 'lowerdir' [ 653.136159][T23806] overlayfs: unrecognized mount option "workdipperO²r=./file0é𮦠ìö;Ü£¯'{6¤ AÔsj|ÕN¤‹Þë=X‰ua=–™W2YEÒ¨C¢åÆÜïh&Áˆø‰ñW³ÄÁ´WRÅ¿¾pÇ]Á8ô jATê‹û"YÓ²K8â6þ«ä‘Ÿš(öaŒ9i‡;ùûÊ0_Ñ+œ1!ÄaXæoîÕÉkFeQJè±þ ^кsžë¯ì {|$ƒaË”‹‹¾p^'°9Ý-i¤Z-|ã¦Ý/Áohý1"i¢„^îî!ÒU RñÌ\~5Æúkms‚(‹m˜BÅÞLE‡7)a [ 653.136159][T23806] yï«’”õî¹ë¡¿µÎÕx” [ 653.136159][T23806] ízAulܪzµ‚Ýc4&ax†À• ÔÉi'ÕâlL eˆ_ „èYAQzêØhzüa•WÇ [ 653.136159][T23806] 7²€1XÍvÅ%ØYÄ73‰-Ók¢—" or missing value [ 653.274520][ T28] audit: type=1804 audit(1594173239.075:509): pid=23811 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/369/bus/bus" dev="sda1" ino=15863 res=1 01:53:59 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) fanotify_mark(r1, 0x40, 0x8000010, r3, &(0x7f0000000100)='./file1\x00') mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c75707065726469723d2e2f66696c6530a2634d91dfcdcb24acdbaa3cfd69350f5019541a3aba6edad7819f971b0001000000000000db058823252522e2e1a90624c2fc379dae119aaff81c61612743407cb5c80582096735893c0400dddf2356d6c8fb3aa53ab2af1918e9894d84350c64556dd872bacd764972463903c1cf1767888d39a0c4309b8a1189f73ea5d382f5fb21915dc4b8088252f91bfc456db0395b5753d9baf4f87990276c08e236f39e5d597cbe8196be99e9431c3d9284"]) chdir(&(0x7f00000002c0)='./bus\x00') r4 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r5 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x9, 0xffffffffffffffff, 0x0) lseek(r4, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r4, r5, 0x0, 0x40d09) 01:53:59 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(0x0, 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 01:53:59 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', 0x0, 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef91d38", 0xa5, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 653.519656][T23826] overlayfs: failed to resolve './file0¢cM‘ßÍË$¬Ûª<ýi5PT:ºnÚן—': -2 [ 653.583039][ T28] audit: type=1804 audit(1594173239.385:510): pid=23826 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir709814042/syzkaller.drmo1S/359/bus/bus" dev="sda1" ino=16056 res=1 [ 653.623823][T23833] overlayfs: failed to resolve './file0¢cM‘ßÍË$¬Ûª<ýi5PT:ºnÚן—': -2 [ 653.627157][T23834] overlayfs: missing 'lowerdir' 01:53:59 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(0x0, 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 01:53:59 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696c30ad4034bfa861c26cc6740fb3998501abb31a435ffb8c371a1f1b07bcf9f4c55b0d2e6dc7826c0a742a682ed84ee478023ba95611d4cb361589e72f0dc3ab6c6d00d93812b346c6b76352c0cdc3861586390e14aedcbaf01e5af100"/134]) chdir(&(0x7f00000002c0)='./bus\x00') write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x2, &(0x7f00000001c0)={0xffffffffffffffff}, 0x13f, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_REJECT(0xffffffffffffffff, &(0x7f0000000340)={0x9, 0x108, 0xfa00, {r0, 0xb, "4099f7", "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"}}, 0x110) r1 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000180)={'veth0_virt_wifi\x00', {0x2, 0x4e21, @multicast1}}) r2 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r1, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r1, r2, 0x0, 0x40d09) [ 653.733426][ T28] audit: type=1804 audit(1594173239.475:511): pid=23836 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir709814042/syzkaller.drmo1S/359/bus/bus" dev="sda1" ino=16056 res=1 [ 653.832119][ T28] audit: type=1804 audit(1594173239.535:512): pid=23834 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/370/bus/bus" dev="sda1" ino=15824 res=1 01:53:59 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', 0x0, 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef91d38", 0xa5, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 653.953431][T23848] overlayfs: option "workdir=./fil0­@4¿¨aÂlÆt³™…«³C_ûŒ7¼ùôÅ[ .mÇ‚l [ 653.953431][T23848] t*h.ØNäx;©VÔË6‰ç/ ëlm" is useless in a non-upper mount, ignore 01:53:59 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) [ 653.997488][T15611] tipc: TX() has been purged, node left! [ 654.035917][T23848] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 654.056208][T23853] overlayfs: missing 'lowerdir' 01:54:00 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) [ 654.136745][T23848] overlayfs: option "workdir=./fil0­@4¿¨aÂlÆt³™…«³C_ûŒ7¼ùôÅ[ .mÇ‚l [ 654.136745][T23848] t*h.ØNäx;©VÔË6‰ç/ ëlm" is useless in a non-upper mount, ignore [ 654.159427][T23848] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 01:54:00 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./bus\x00', 0x81) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) personality(0x800000) syz_mount_image$reiserfs(&(0x7f00000001c0)='reiserfs\x00', &(0x7f0000000300)='./file1\x00', 0xef4, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000340)="5252e1264cf2c4ef69d53b11610c4ea83d741c114c6a59cba27ab8614c2e03749f435d9c4278b3a1a95fadfac69a7620d11900d6e40b44f9051f01a083d332c4e0b56467cb86a0a9378191bf2aee5b853d92653b5103a51f9e46ea0c6047f1a3ec06", 0x62, 0x5}], 0x3081, &(0x7f0000000400)={[{@nolargeio='nolargeio'}, {@grpjquota='grpjquota'}], [{@fowner_gt={'fowner>'}}, {@fsmagic={'fsmagic'}}, {@measure='measure'}]}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x8001, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) ioctl$VIDIOC_G_SELECTION(r0, 0xc040565e, &(0x7f0000000180)={0x2, 0x0, 0x4, {0xfffffff7, 0x2, 0x63f2, 0x8}}) 01:54:00 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) [ 654.354735][T23863] overlayfs: failed to resolve './file0': -2 01:54:00 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', 0x0, 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef91d38", 0xa5, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:00 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 654.502262][T23863] overlayfs: failed to resolve './file0': -2 [ 654.541588][T23872] overlayfs: missing 'lowerdir' 01:54:00 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c75707065726469723d2e2f66696c6530da2e4d141005993423976cc43bc74bf807a9905a44db3679f83bc3100527b051c467b643d2f5c4da42b6edca9afd39b89b807532a13cdc35450df8b99ea1706f260b4cc69fe24a07658be881e1bd9d256bcf5f1e4859edaea63a5bd7e9776e09a7c58b0647a40e276e9cc8b5f2ec567212856b6a3e6de95b479255"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x1, 0x10, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x2}, 0x0, 0x0, 0x4, 0x0, 0xfffffffffffffffe, 0xfffffffb}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:00 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 654.930498][T23888] overlayfs: failed to resolve './file0Ú.M™4#—lÄ;ÇKø©ZDÛ6yø;Ã'°QÄg¶CÒõÄÚB¶íÊšý9¸›€u2¡<Ü5E ø¹ž¡po& LÆŸâJe‹èá½%kÏ_HYí®¦:[×éwn §Å‹G¤'nœÈµòìVr…kj>mé[G’U': -2 01:54:00 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0x0, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef91d38", 0xa5, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:00 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 655.123795][T23898] overlayfs: missing 'lowerdir' 01:54:00 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 655.164824][T23898] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. 01:54:01 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 01:54:01 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0x0, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef91d38", 0xa5, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 655.441071][T23910] overlayfs: filesystem on './file0' not supported as upperdir 01:54:01 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="6c6f7765726469723d002f6275732c776f726b6469723d2e2f66696c65312c75707065726469723d2e2f66696c6530029079fb00bf8c97f27755c778a7546df32550e1bfd85cdbc8f9748587d1746918f4f7ccdfb85d917925be2e1fb4e917f0cccdc939becb1bb5939b0881ef9b8b622288d56cf66847"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 655.666488][T23920] overlayfs: missing 'lowerdir' 01:54:01 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 655.729552][T23920] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 655.755009][T23925] overlayfs: unrecognized mount option "lowerdir=" or missing value 01:54:01 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 01:54:01 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0x0, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef91d38", 0xa5, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 656.059776][T23925] overlayfs: unrecognized mount option "lowerdir=" or missing value [ 656.162733][T23943] overlayfs: missing 'lowerdir' 01:54:02 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 656.215787][T23943] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. 01:54:02 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x80) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000180)='/dev/nvme-fabrics\x00', 0x41, 0x0) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000300)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_SET(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000000), 0xc, &(0x7f0000000540)={&(0x7f0000000380)=ANY=[@ANYBLOB="d0012000", @ANYRES16=r3, @ANYBLOB="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"], 0x190}, 0x1, 0x0, 0x0, 0x4000}, 0x40895) sendmsg$TIPC_NL_LINK_RESET_STATS(r2, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000300)={&(0x7f00000004c0)={0x2174, r3, 0x20, 0x70bd29, 0x25dfdbff, {}, [@TIPC_NLA_MEDIA={0x30, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}]}]}, @TIPC_NLA_NODE={0x70, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1ff}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x39, 0x3, "9e93c6f915571141d83f5d4a9f0cd8c22c0b94e78877b667eabb47643bb8678d9d92c8bd112ba1531b2ceb45c5744da663c46bf7dd"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1f}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_NODE={0x20c0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x8a, 0x3, "14f065a7910eee785bbcb1786573ecb92569e3a39b83ad29f0a7e62337ecf435b8d72d01a921ca46d48b52163779c5466fbdf1965ea008a15af919d5f087d3abf5cad3b94098776f8cbd42885ac2f6bb46df10c4ace1650ea08ff4e5b27e0c07757819c2332591c512c666abeec1540ee56cd7703fdce098d48e3b025d2b8d93858d32dabf29"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x1004, 0x3, "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"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xffffffff}, @TIPC_NLA_NODE_ID={0x1004, 0x3, "986055f3c4fa399e0a1ace9b02ad66250039bff213d100c986e080f8f2e54047b9530672b99df200275393c9e0c4f32cd7dae2c9f31d1706f353643e32f777dba5dfa14f247fa491ae55ff31c2c25a2027e5ddcfbf637aa9f6cc44d546469ee83d456c1e50e461287b8c86e0f18b150375e5b2f983c2e8f071e6e7da0978e1e7cceca813df3d19bfed67c53fba42f2bae60e9de93cde019a294f009636829047ba29956af13511a467b0565c941b6cc821cd55db0e759041a9fc958441b52ad0c4162168e83f12f4c06a73c3ef9e09b7ae96987b0c24fe3cdbe84d0abb1cf2aada0e4e4f5f149930da8c6c067620aa4a7f9627dcbbd1a86f0cfcd1738ddc6c13d0c14ecb2ffec3ce8d08f78a9ec997ef7aeca4c9924516bf02cdb3f2afe2a174b53a087f1ab42bb3444254d35bd30216967309df5c06803ec6bd732f26d4500cd2b5d129e581f5640ccb39a9b727af5f3bff3fe85a226267c1a5d9355c01de93251b227ec84a15f659aef51d13f26c33a064ebaaf27b73497aac38c750802e88dedf4c9367749b1babcc43a876a67d92df952d19a56411c29facd017d65c6d80b32681a0824e401acb16a9a13b65fb8bf35c4de9dd8b56c172de368567b6ef070fe33e5dab2b64e269977b9c9169f1eb187458b1d41baa42ea63f37ffea18a62fe1d5a6909bae7489e779f8dcf4ad38968aae41fba3e638fe68c0b363f3f94ba0ae832126f86764441c772b5501503b601a1b1a136e41c2fe07ed47bc077d32e3d9a248230184946d868f3860c35eb1404af296410b8740a09fc71b15b06cfc8fa647fafc617a6146fb96c6909d9d84e52077b51fbd5dcbf70e98ff0638ae748c091f203e294c06c829040dbe3c226dfcce40e364fc9149cd6daa6e70354392586a7d7a447e57c9a9d0e75198b43ad0663c1a83fb07e7b8f6f0f0a759fed81237281e5519949f6bf189ede92d9317d946591f64004fdf737e610ebefe7da4e38d1607b9dcd3eb4d14ef8be28117dba64ecc1dcc21f931cd5c8507285157351bed8c08838efeedb97a9b0a2adc1f05c70719c0797470b5410989f0dd60f5f918eb2fd15d555cbe2cb403de89f51ac08b68760c4418700c72041d64cb46a7ae6c7cc230999e149d9dc995442c319c92e81c4d61631a62e54242f2672afa3fee0c52252fe8879aae84e967603e7d205514f5e21403a806e86b210402dfa4676eca90fa0d3aa50bea369c768742ebafa7a6234645a8449f853c33a3582f0bd8437dc19d56328ea7b7c58de2bad01ba056ad099908634abc8234257103e9ceddc4f80bc34ea8ec1a6e2885aa9b9c19d4e4dbc22b2693f73fbb1b765f2d43a94b7c4a2b08810be8b19f351e5db2dffe2540def9dbc0a6d1941882f7d86c00ea94006994439554336baafc7a20cf8e82b9305315305da2d9c00b17a4479c779092e710f97f23d8ae5882620264240483c0aeb84ea00e7f261ab8d55a976c2505641b3179ac6be706cece230b7bc73de1d5c66ff3c25d5deb48b8bc43f8dd34065a42c2d9f1f4020eb8e77f39bceb341f9768748700672b8c7dc3acedba1ad432766bf5c389134afc1f7b3c87a83f67d10492cee4bc1420a8f6cee84e89ce334a58d28b8fd59e68b9d923f2c2c2dbc8e25a9983b8b423974e15f8685544fdc08088acd653419404d4c51dc93fcc47a4875c62aa1873786e5639d655271ea991c4b84970d4d15b54bd334683347a5cdb7fcbb969186bebe5f879fb5c92b8cc330531b7a94967560515395db253ef3a04b525647695aec7906c1b2491fd7ac8197d5acb678b23856737792c0c918220ca1aa86c3d7a18d334187ddbf0c30113128238b43bce5659eb530167ddb4d679fd4cd10a5a0d87688dd0388c2ab812a4288516f1b3fbfc45dc4cd8f233474e23a9531c1159dc9a6b7882b409e1092a8a5c2a18a043a4685dcc784aaa77a0cc341ffef2f1d47bdfcd2bcb08917f49fc73760f8f611f911555a2453684987d82a5ffdfed30fed8e138b8db9f2b76e529fdd5f8c056fbb8e8acbb21ec9ae1cfc5837ae0e5ada2c877554c0bbd304ecd329bec0be61703a425be2d6a407072dbbe5185317c6e6cb72a899ff4427f8a269ca958b3c3497b066eae7a9db03f793f4d98e7e36beec13251da90c1976d833357c8f8e28a1d6039d457b3aaca43aa4c8906d1ee62369d92a1b78ca6f284a25bcec5da0596f287460b14cbf5a7a2ea5e85e11147c317ae078efd3b7f6b845fb620e764814d3aae9d92eb9bf98b35064b77a126d1b57a16e459af2fac47e0a67ae3c5b44c3a2d1ad9006309c105260c452d2f1e2cd8c0fef3b2d773e7312ff51f1cf139740a247b70d7b6c3fa892bacfb112a555bd5ff54d1ee6340fafde2c8815ab6ac5a22a01ae0dcf33761b31e5523d06e1d6d5144ee0c20043928f589889bea99b5e15ceb613bdbb2416b86f9c7f70c9a7cf0aea50bbfb85657142928cf0c99e1abde1407ee32558333691835424d02558bb35d46f23f29f5ec80961894ce3d1e197090423212d656af65df60ad4f7b0c4045452435e3b242bdfd811f7ac8e61acb9a37d30b7eee0674cffd75c92cb8aa4595bf000af321e11d35e10435a31ab8f6430f6c51155d941264dd1dd83ee0259c89e5b3c05d653347b71e2d227113812e81ad1cf53a79c0d698d8548228abbdd06cb877a723bc347b77acf5e91d684fb156d1048f455d9e3a754f0ed4db890a3e1a8e542202e965870c76b3d3bf9f39af7c4d89fb5117cab019fd313a06b50419c86b7c8ca55c4575fb6ba4178fbe3c98260da4f95659ec8c83c36d2a44dffa88a8e3315740f9077d49fcf633b47a72aa0c51be3611056a9b8d98c1a641a299c1991f02e0df7b0e6ed2849f2a7c4ad84e5c1a590feaebd527d92b87e85a41a80f0f1e330aa96812526c962e2ddfeb6708266c48d86b91dfacfe7e03eb291a6b5c4808a49a35f87dfab73f77ac55c6115e08df3a0669a1ac8edd656a43833bf29c5231c0aea2fffe55b9d250413007e90826a755eda4a528ee020ac869ab77e57f80b83abf96f20677c92d7ab040fe75b3675f4fbda248782a231a87446efe8987746e8f1c1e32891d9609aec4f5b2fd8b7b452cf1c4ee855f12417cff4b60b61b54e6547e44f04776f80a93bc2ddc694043f576558d0856167b1177e944aedc5960e70c98ac3dcdd3bda3c87c3736097e82dd5eb23ef7ccf2067599e154dedfce800bb6901484465599706142f1085ee3e43929f3bdc2a27021f0e9b2fada5835afa108552fff250e1d52a413c2f407995bea8f6ee66bb97de9566e252a7a6857b6cb680880b1f8e3d6273d00851ac649604fe6e6ffb93be712fc81c4aeab51c4bb5fd179206f9e3d14e5fa2870a155632c9473d374f9af64351a7fafcc4c582e5d4aed49afe753166f2185814fc6438fb763c3a99d9d66c6654ee6a768eb441b72775a32ef9365ae1b37503a6f27f4dc86e0bf9479b244fdeab3d1eda52b5f87713f157a66f8264c7d3f63ee02dc8f37b871eb9ef805d6d04f5c8ccc57dbacc608cb9caa01b183ddb3610a95519460232a757641f64a684312cc789405416413fce6ff619b948ec968ca4959709e8e4c1c09f717b7ef346052caba77f7f512174f60b5cf400338adebc618697137627e43549a5eaf1c7ba8c18a8ce8f3cd7ca07c9d41c067ede9037adf9a129fad2464b964f1890deb5d868c97cd7ea31edc5f587330b651fe281e7ba216fe0f76f9adef145fcc6505976758acce547a28a064816faf2d4b975c0c0a63485f9b23447e9aa62348eb7f945184731cbe9bbb229b885c0df9a21b982e05eceb3c6d8a494cfabc7dc3d49c123313857ae36651c4470e579f52947817fed03af511e58e23763ed72cca2f8fe6284735991f65f85c1ffff3218290fe8da00dca0cddcadd9f142548893ef279eba6f84ab57993eb1be481a98194848f57fe4cb1817e4702dcef6919e8c44010e3911ae5c994ca26b9e33270883c17ff563c6af676d8446145661cc5b642d7a619b3cf63bf5d184d80d3654ffd368c7ce0395c89f6c42efd3c0f8ddb4f70c824dfef7914b0fef16f6ba4606005161d5440e6f6fdeace8701f2c0988276ee89047e4a1f556511c857bca94ee7697fbb8a03a4ca0cb0814871b20c4f10de8588f5153562689872d9f37b0b4a02aeb40ad4637a78b17391d961f482db7f32fdb2edf2ab1a87b199e7bf4f049ccc35ae3362c937190dadfb84cbc4f0eb722b145c33dc4d195feab15e3dbc80c11c20ccb182964559dcb6e8e5b9880383b3acbf1ff7c4e2eee46175c90ee9018b8f7b68d2682806ee4875149188b7a2c5314e0b46d97d32a22eaf3699a68a5e1e8e944fcc665d50d07ed3dc71496e62551e0f7041eedfa588f7c2dea3f1374e21a97fb7f46b73dd14c9f910e17870ab58eb91e370f4cff305d52e0c15831128e67d3cdb0556fe48b9c27e318d8fbb87be5787bcf551b493a1b165e2c3992942214e41b6f1c1b25a0027ced6493ad60ffdd936188c3722d52f46e5a45ec5222e9990d1367361f890150c7b28100e6824604b9bbc9f585af012463026a0a5b15d060c3594fbdb0c7e4d3175b110e16d2e18fc989aa3cada21d3e7622814352056508a9f66bbb83fd6b051af75e4a2bc5726e4650c3c45d42ac8668b52a40845105f81bd5edab815cadfda20def0125bd3cdf9435ff4f49b3b8c593beb7665dfb5fa6493d2735ec84d7da74084c4cd1cb9353b48c3cfa29ea496799e49d4cd695e658690a07ecf8edd7f95c58dac33055c86aae86231e0126c17da339cfc0d5cf254ea701662d8f31cb49743750ee2728a42cf418cfbf8e8093e736738683762edf836939fac5b8e2f9a2889ba4408ff3617d791295d1b7571bdbf84d723da1e4b4feb1fc2957c707f5f261b04a18ac4b009e901a96b535171a4c5fb7c978ba2d8946551a910e03f51edfd04b728a37649df7cfabe996a251bd3b2534e18dd8abc15826c4414b77f942e9478aaa9d6317f672f10286bc0eda24f48c489696fadf659d5986fe0afc04cec3bf854b4a89b208f928f603ccd5330528174188e4f16e8aff39786c2ce2bb4493a54b0b74b56bb382578f0065fabd19d5868aec2714dedd555f7fa4665f7e8715d5273f35cc0fd120245b09843b27db1e10b9e9c854480dc0213baca59e6f0b49cfed515a3a02233a2e5c6efe00ba53b53dded1b99408108e70f0df35959b888124fd881c6a9c7fc07b6d58e7c0117175d073dab8b5720ef879f8584d0e89a4bb6c0765f94857726d1de90c7557f76448d222097c2b3bb2d46c416f059ac0b34130788fc430361301c2256fac583e11353dfc85041e5a7982133fc704bb425339288ac88fedd88954b9af88b478c9eeb1448c76fdc04db004865838a5460f2aeca70e487c1941e41f58237c84b9fd2832c52a90a65f5a13cc5278b4b494ba061c84284f9fb7d2fd5389e4b519ce00f9bab5278f5d791a735d79c24a846366c334cce5d418ed874d23a6234301a90b04f0ca0068c387d207ecf511068be0e8257e2bffba0e869128a2f6208bf65956359e088654ae559aa96d7756915b83d894c8be892aa385275cc41aadea081fde022165c1495fb251f4e9ca835a51d4970aceceaa370a0d7eddbc7f9d175a73d00648f43bc83bc96da5196f83169ba62241d97f231131a5cf67a7ec3b00fe862da7e9b5b6fc06f210ba7c3bbceb288f51e19ad1e23d14f880d8f295a9107f5cd71e4c869bc76a73a1d73a51e3064fbc6ebc50628fa52348c0eb411e1c0d"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x59}]}]}, 0x2174}, 0x1, 0x0, 0x0, 0x20008800}, 0x1) sendfile(r0, r1, 0x0, 0x40d09) [ 656.439165][T23954] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 01:54:02 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 01:54:02 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x0, 0x0, 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:02 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="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"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x131) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 656.701830][T23967] overlayfs: missing 'lowerdir' [ 656.716077][T23969] overlayfs: unrecognized mount option "woËkdir=./file1" or missing value 01:54:02 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 656.743875][T23967] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. 01:54:02 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 656.961646][T23969] overlayfs: unrecognized mount option "woËkdir=./file1" or missing value [ 656.979563][ T28] kauditd_printk_skb: 17 callbacks suppressed [ 656.979578][ T28] audit: type=1804 audit(1594173242.786:530): pid=23971 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir709814042/syzkaller.drmo1S/366/bus/bus" dev="sda1" ino=15825 res=1 01:54:03 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x0, 0x0, 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:03 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c75707065726469723d2e2f66696c653007e2f363cd967a778682d58f749c30138d319c85b8975b9ab945e4784245ce955c45b6a87064c3f7ee02486aef0e4887c61c275e7e66ff7f783af8008088fa36b2849db19fc6a28293838ca8d5d65a5843"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x200000, 0x2) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) setxattr$trusted_overlay_opaque(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)='trusted.overlay.opaque\x00', &(0x7f0000000340)='y\x00', 0x2, 0x2) sendfile(r0, r1, 0x0, 0x40d09) 01:54:03 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 657.311442][T23990] overlayfs: missing 'lowerdir' [ 657.373130][T23990] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 657.390470][T23993] overlayfs: failed to resolve './file0âócÍ–zw†‚Õtœ01œ…¸—[š¹EäxBEΕE¶¨pdÃ÷îHjïH‡Æ'^~fÿx:ø': -2 01:54:03 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 657.456364][ T28] audit: type=1804 audit(1594173243.256:531): pid=23990 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/377/bus/bus" dev="sda1" ino=16200 res=1 [ 657.592722][ T28] audit: type=1804 audit(1594173243.296:532): pid=24000 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir709814042/syzkaller.drmo1S/367/bus/bus" dev="sda1" ino=15946 res=1 01:54:03 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x0, 0x0, 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 657.660271][T23993] overlayfs: failed to resolve './file0âócÍ–zw†‚Õtœ01œ…¸—[š¹EäxBEΕE¶¨pdÃ÷îHjïH‡Æ'^~fÿx:ø': -2 01:54:03 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 01:54:03 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000180)=[@in6={0xa, 0x4e23, 0x80, @loopback, 0x1}, @in={0x2, 0x4e24, @remote}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x21}}], 0x3c) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 657.759180][ T28] audit: type=1804 audit(1594173243.516:533): pid=24000 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir709814042/syzkaller.drmo1S/367/bus/bus" dev="sda1" ino=15946 res=1 [ 657.857718][T24015] overlayfs: missing 'lowerdir' 01:54:03 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 657.927859][T24015] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 658.005996][ T28] audit: type=1804 audit(1594173243.806:534): pid=24021 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir709814042/syzkaller.drmo1S/368/bus/bus" dev="sda1" ino=16382 res=1 [ 658.154846][ T28] audit: type=1804 audit(1594173243.836:535): pid=24020 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/378/bus/bus" dev="sda1" ino=16383 res=1 01:54:04 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 658.225938][T24025] overlayfs: './bus' not a directory [ 658.307148][ T28] audit: type=1804 audit(1594173244.066:536): pid=24032 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir709814042/syzkaller.drmo1S/368/bus/bus" dev="sda1" ino=16382 res=1 01:54:04 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x6, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:04 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xfff, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) r2 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000001440)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r3 = add_key(&(0x7f0000000940)='big_key\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000a00)='F', 0x1, r2) keyctl$read(0x3, r3, 0x0, 0x0) r4 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, r3) keyctl$restrict_keyring(0x1d, r4, &(0x7f00000001c0)='dns_resolver\x00', &(0x7f00000003c0)='overlay\x00') setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 658.461996][T24040] overlayfs: missing 'lowerdir' 01:54:04 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 658.556470][T24043] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 658.629867][ T28] audit: type=1804 audit(1594173244.436:537): pid=24040 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/379/bus/bus" dev="sda1" ino=15863 res=1 01:54:04 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x6, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 658.764929][ T28] audit: type=1804 audit(1594173244.536:538): pid=24050 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir709814042/syzkaller.drmo1S/369/bus/bus" dev="sda1" ino=16105 res=1 01:54:04 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 658.885509][ T28] audit: type=1804 audit(1594173244.626:539): pid=24051 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir709814042/syzkaller.drmo1S/369/bus/bus" dev="sda1" ino=16105 res=1 [ 658.925846][T24058] overlayfs: missing 'lowerdir' [ 658.971135][T24058] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. 01:54:05 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x6, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:05 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 659.381426][T24071] overlayfs: missing 'lowerdir' [ 659.457654][T24071] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. 01:54:05 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(0xffffffffffffffff, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 01:54:05 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {0x0, 0x0, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:05 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) chown(&(0x7f0000000380)='./file1\x00', 0x0, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) r2 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0x0) r4 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r5, 0x0) mount$overlay(0x0, &(0x7f0000000180)='./bus\x00', &(0x7f00000001c0)='overlay\x00', 0x2040, &(0x7f0000000300)={[{@metacopy_off='metacopy=off'}], [{@fsname={'fsname', 0x3d, 'overlay\x00'}}, {@uid_gt={'uid>', r3}}, {@fowner_lt={'fowner<', r5}}, {@fsname={'fsname', 0x3d, '*'}}]}) sendfile(r0, r1, 0x0, 0x40d09) 01:54:05 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(0xffffffffffffffff, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 660.061053][T24089] overlayfs: missing 'lowerdir' [ 660.138278][T24089] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. 01:54:06 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workd./file1,upperdir=./file0\x00\x00\x00']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, 0xffffffffffffffff, 0x0, 0x40d09) 01:54:06 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(0xffffffffffffffff, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 660.560661][T24102] overlayfs: unrecognized mount option "workd./file1" or missing value 01:54:06 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {0x0, 0x0, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 660.668766][T24106] overlayfs: unrecognized mount option "workd./file1" or missing value 01:54:06 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 660.815434][T24111] overlayfs: missing 'lowerdir' 01:54:06 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x5) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 660.862265][T24111] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. 01:54:06 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 661.092575][T24120] overlayfs: './bus' not a directory 01:54:06 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 661.164756][T24124] overlayfs: './bus' not a directory 01:54:07 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="6c6f77657264697ec2723d2e2f6275732c776f726b6469723d2e2f66696c65312c75707065726469723d2e2f66696c"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:07 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {0x0, 0x0, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:07 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 661.424625][T24135] overlayfs: unrecognized mount option "lowerdi~Âr=./bus" or missing value [ 661.449817][T24136] overlayfs: missing 'lowerdir' [ 661.498538][T24136] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 661.570574][T24138] overlayfs: unrecognized mount option "lowerdi~Âr=./bus" or missing value 01:54:07 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) mount(&(0x7f0000000180)=@sr0='/dev/sr0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)='overlay\x00', 0x0, &(0x7f0000000340)=')4](\xa5.\x00') sendfile(r0, r1, 0x0, 0x40d09) 01:54:07 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 01:54:07 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0), 0x0, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 661.994669][T24161] overlayfs: missing 'lowerdir' [ 662.028723][T24161] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. 01:54:07 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 662.121905][ T28] kauditd_printk_skb: 13 callbacks suppressed [ 662.121920][ T28] audit: type=1804 audit(1594173247.926:553): pid=24161 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/385/bus/bus" dev="sda1" ino=15979 res=1 [ 662.210611][T24159] overlayfs: filesystem on './file0' not supported as upperdir [ 662.250884][T24152] overlayfs: unrecognized mount option ")4](¥." or missing value [ 662.313677][ T28] audit: type=1804 audit(1594173248.046:554): pid=24166 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir709814042/syzkaller.drmo1S/374/bus/bus" dev="overlay" ino=16217 res=1 01:54:08 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) msgget$private(0x0, 0x208) sendfile(r0, r1, 0x0, 0x40d09) [ 662.367961][ T28] audit: type=1800 audit(1594173248.046:555): pid=24166 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="overlay" ino=16217 res=0 01:54:08 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0), 0x0, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:08 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 662.642576][ T28] audit: type=1804 audit(1594173248.446:556): pid=24176 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir709814042/syzkaller.drmo1S/375/bus/bus" dev="overlay" ino=16207 res=1 [ 662.683051][T24180] overlayfs: missing 'lowerdir' [ 662.741689][T24180] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. 01:54:08 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 662.798210][T24176] overlayfs: filesystem on './file0' not supported as upperdir [ 662.824252][ T28] audit: type=1800 audit(1594173248.626:557): pid=24176 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="overlay" ino=16207 res=0 [ 662.888279][ T28] audit: type=1804 audit(1594173248.626:558): pid=24187 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/386/bus/bus" dev="sda1" ino=16106 res=1 01:54:08 executing program 2: mkdir(&(0x7f0000000240)='./bus\x00', 0x41) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) execveat(r0, &(0x7f0000000180)='./bus\x00', &(0x7f00000000c0)=[&(0x7f00000001c0)='overlay\x00', &(0x7f0000000300)='\xff\xb1erlaq\x00', &(0x7f0000000340)='\x00'], &(0x7f0000000380)=[&(0x7f00000004c0)='overta\xe8qr\v\x19:1q^ugSy\x00p\n\x9c\xd3\x14\x9d\xf9R_|\xce$\xb8\xbb\xef\xed\x19\x91\xddJ\xf55\xdd\xec\'\xa6\xd1\x98\x974\x8fh\x14\xcf\xed\xbd\xea\\\x9e\x85\xb1\b\xa2,\x8e\xf6\x02VK\xc4\x18!\xf4\xb1\xb2\x80\aE\x81I\x8f=\x02\xfa\xfb\xd2\xd0ZcP\xbe\xc2~f\x7f\b'], 0x800) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:08 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 01:54:09 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0), 0x0, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 663.205851][T24200] overlayfs: failed to resolve './file1': -2 [ 663.232080][ T28] audit: type=1804 audit(1594173249.036:559): pid=24200 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir709814042/syzkaller.drmo1S/376/bus/bus" dev="sda1" ino=16383 res=1 [ 663.295650][T24203] overlayfs: missing 'lowerdir' [ 663.355939][T24203] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 663.415181][T24209] overlayfs: failed to resolve './file1': -2 [ 663.444607][ T28] audit: type=1804 audit(1594173249.246:560): pid=24209 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir709814042/syzkaller.drmo1S/376/bus/bus" dev="sda1" ino=16383 res=1 01:54:09 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 663.526226][ T28] audit: type=1804 audit(1594173249.286:561): pid=24203 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/387/bus/bus" dev="sda1" ino=16341 res=1 01:54:09 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f", 0x53, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:09 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 01:54:09 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="6cfb6ee9ca4e64dd73a38baf90ee586f7765726469723d2e2f6275732c776f726b6465312c75707065726469723d2e"]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat(r2, &(0x7f0000000180)='./file1\x00', 0x201, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x800) sendmsg$alg(r4, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0), 0x0, 0x0, 0x0, 0x4050}, 0x20040015) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r5 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r5, 0x0, 0x40d09) [ 663.828863][T24224] overlayfs: missing 'lowerdir' [ 663.864385][T24225] overlayfs: unrecognized mount option "lûnéÊNdÝs£‹¯îXowerdir=./bus" or missing value [ 663.883739][T24224] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 663.929524][ T28] audit: type=1804 audit(1594173249.736:562): pid=24232 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir709814042/syzkaller.drmo1S/377/bus/bus" dev="sda1" ino=16383 res=1 01:54:09 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 01:54:09 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f", 0x53, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 664.098008][T24225] overlayfs: unrecognized mount option "lûnéÊNdÝs£‹¯îXowerdir=./bus" or missing value 01:54:10 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) linkat(r0, &(0x7f0000000180)='./file0\x00', r2, &(0x7f00000001c0)='.\x00', 0x0) r3 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r3, 0x0, 0x40d09) [ 664.224084][T24247] overlayfs: missing 'lowerdir' [ 664.249217][T24247] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. 01:54:10 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(0xffffffffffffffff, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 01:54:10 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f", 0x53, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:10 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(0xffffffffffffffff, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 664.647756][T24262] overlayfs: missing 'lowerdir' [ 664.691227][T24262] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 664.756461][T24253] overlayfs: './bus' not a directory 01:54:10 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$INOTIFY_IOC_SETNEXTWD(r3, 0x40044900, 0x9) sendfile(r0, r1, 0x0, 0x40d09) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc0\x00', 0x400880, 0x0) ioctl$RTC_AIE_OFF(r4, 0x7002) 01:54:10 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(0xffffffffffffffff, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 01:54:10 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5", 0x7c, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 665.298090][T24285] overlayfs: missing 'lowerdir' 01:54:11 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 665.334454][T24285] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. 01:54:11 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 665.665178][T24287] overlayfs: filesystem on './file0' not supported as upperdir 01:54:11 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5", 0x7c, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:11 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010100}]}, &(0x7f0000000180)=0x10) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000001c0)={r4}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r4, 0x9}, &(0x7f00000001c0)=0x8) 01:54:11 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 665.960830][T24306] overlayfs: missing 'lowerdir' [ 666.001886][T24306] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. 01:54:12 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5", 0x7c, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:12 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 666.272995][T24308] overlayfs: filesystem on './file0' not supported as upperdir [ 666.406965][T24325] overlayfs: missing 'lowerdir' 01:54:12 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm-monitor\x00', 0x80100, 0x0) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000000300)={'vcan0\x00', @multicast}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) openat2$dir(0xffffffffffffff9c, &(0x7f0000000280)='./bus\x00', &(0x7f00000004c0)={0x200, 0x89, 0x1a}, 0x18) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000380)='TIPC\x00') sendmsg$TIPC_CMD_GET_LINKS(r4, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, r5, 0x2, 0x70bd2c, 0x25dfdbfe, {{}, {}, {0x8, 0x11, 0x6}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x20000045}, 0x10) chmod(&(0x7f00000001c0)='./file1\x00', 0x185) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 666.474784][T24325] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. 01:54:12 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000000c0)='NLBL_CALIPSO\x00') sendmsg$NLBL_CALIPSO_C_LIST(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)=ANY=[@ANYBLOB='L\x00', @ANYRES16=r1, @ANYBLOB="000460d4b38b03c342e8faa12bbd703016784490a645630008fdf98066be00"], 0x4c}, 0x1, 0x0, 0x0, 0x4}, 0x80) sendmsg$NLBL_CALIPSO_C_LIST(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, r1, 0x4, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x2c}}, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmstat\x00', 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000030002707000051a3962d000000000000300001002c00010007eaade308747f240b5b4288842337fdb2c5120e8066a520bf6030f1aff99bc413a1a45b04d5c8729bcd6d4aca9ee462ac18d8050000000000000022ac400bdd5263930dfcd0e4cf3b7a664353e8ee3170ab7bbece0d85acde2bfd81a478e3d1d2e178c79807869c8236469f23725b58029a6b003d1e53359efa4125329bd842892a40792c377ecc5c2e16ae3d4ecd6bd686136376943ae76717ee7d3dc365242050122a1c93b0be0545fcf3b766702df52248a6eedd"], 0x44}}, 0x0) sendfile(r5, r2, 0x0, 0x10000c000) 01:54:12 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8", 0x91, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:12 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f0000000180)='./bus\x00') r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 667.103529][T24340] overlayfs: missing 'lowerdir' [ 667.160374][T24340] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 667.224190][ T28] kauditd_printk_skb: 16 callbacks suppressed [ 667.224205][ T28] audit: type=1804 audit(1594173253.027:579): pid=24341 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir709814042/syzkaller.drmo1S/382/bus/bus" dev="overlay" ino=15837 res=1 [ 667.326815][ T28] audit: type=1804 audit(1594173253.107:580): pid=24340 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/394/bus/bus" dev="sda1" ino=15865 res=1 [ 667.328711][T24341] overlayfs: filesystem on './file0' not supported as upperdir 01:54:13 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 667.389474][ T28] audit: type=1804 audit(1594173253.197:581): pid=24344 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir709814042/syzkaller.drmo1S/382/bus/bus" dev="overlay" ino=15837 res=1 01:54:13 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8", 0x91, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:13 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 01:54:13 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) chown(&(0x7f0000000380)='./file1\x00', 0x0, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) r2 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0x0) r4 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r5, 0x0) mount$overlay(0x0, &(0x7f0000000180)='./bus\x00', &(0x7f00000001c0)='overlay\x00', 0x2040, &(0x7f0000000300)={[{@metacopy_off='metacopy=off'}], [{@fsname={'fsname', 0x3d, 'overlay\x00'}}, {@uid_gt={'uid>', r3}}, {@fowner_lt={'fowner<', r5}}, {@fsname={'fsname', 0x3d, '*'}}]}) sendfile(r0, r1, 0x0, 0x40d09) [ 667.652624][T24359] overlayfs: missing 'lowerdir' 01:54:13 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f00000004c0)={@pppoe={0x18, 0x0, {0x0, @local, 'caif0\x00'}}, {&(0x7f0000000300)=""/216, 0xd8}, &(0x7f0000000180), 0x8}, 0xa0) r3 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r3, 0x0, 0x40d09) [ 667.728064][T24365] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 667.767306][ T28] audit: type=1804 audit(1594173253.577:582): pid=24359 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/395/bus/bus" dev="sda1" ino=16189 res=1 01:54:13 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x0) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 667.901891][ T28] audit: type=1804 audit(1594173253.707:583): pid=24372 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir709814042/syzkaller.drmo1S/383/bus/bus" dev="sda1" ino=16274 res=1 [ 667.936918][T24370] overlayfs: './bus' not a directory 01:54:13 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8", 0x91, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 668.057541][ T28] audit: type=1804 audit(1594173253.867:584): pid=24368 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir412165358/syzkaller.4MSgV8/351/bus/bus" dev="overlay" ino=15864 res=1 [ 668.118887][T24370] overlayfs: './bus' not a directory [ 668.231014][T24383] overlayfs: missing 'lowerdir' 01:54:14 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 668.298471][T24383] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 668.381139][ T28] audit: type=1804 audit(1594173254.187:585): pid=24388 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/396/bus/bus" dev="sda1" ino=15791 res=1 01:54:14 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) chdir(&(0x7f00000002c0)='./bus\x00') r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) dup2(r2, r2) getsockopt$IP_SET_OP_GET_FNAME(r2, 0x1, 0x53, &(0x7f0000000180)={0x8, 0x7, 0x0, 'syz1\x00'}, &(0x7f00000001c0)=0x2c) 01:54:14 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x0) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 01:54:14 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2d", 0x9b, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:14 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x0) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 668.717307][T24401] overlayfs: missing 'lowerdir' [ 668.760235][T24401] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 668.779738][ T28] audit: type=1804 audit(1594173254.587:586): pid=24393 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir709814042/syzkaller.drmo1S/384/bus/bus" dev="overlay" ino=16097 res=1 [ 668.963927][ T28] audit: type=1804 audit(1594173254.627:587): pid=24401 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/397/bus/bus" dev="sda1" ino=16243 res=1 01:54:14 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(0xffffffffffffffff, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 669.102927][ T28] audit: type=1804 audit(1594173254.867:588): pid=24402 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir412165358/syzkaller.4MSgV8/352/bus/bus" dev="overlay" ino=16265 res=1 01:54:15 executing program 2: r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x15, &(0x7f00000000c0)) ptrace(0x10, r0) ptrace$getregset(0x4203, r0, 0x0, &(0x7f0000000280)={0x0, 0x10}) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, 0x41c1, 0x91008, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0, 0xc}, 0x0, 0x0, 0x0, 0x0, 0x81, 0x4}, r0, 0x5, 0xffffffffffffffff, 0xa) socket(0x11, 0x0, 0x0) setxattr$security_evm(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='security.evm\x00', &(0x7f0000000200)=@sha1={0x1, "293649b3935fc219d01c592c8c8a298ca0db2ad1"}, 0x15, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_REWIND(0xffffffffffffffff, 0x40084146, &(0x7f0000000280)=0x30d6) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) r2 = getpid() pidfd_open(r2, 0x0) capget(&(0x7f0000000040)={0x19980330, r2}, &(0x7f0000000080)={0xffffff00, 0x6, 0x0, 0xffffff81, 0x0, 0x40}) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00000003c0)=0x400000, 0x4) r3 = socket$can_bcm(0x1d, 0x2, 0x2) shutdown(r3, 0x0) setsockopt$RDS_FREE_MR(0xffffffffffffffff, 0x114, 0x3, &(0x7f00000002c0)={{0x0, 0x5}, 0x1a}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000001440)={0x0, 0x0, &(0x7f00000015c0), 0x0, 0x0, 0x0, 0x7115}, 0x100) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000140)=0x8) 01:54:15 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2d", 0x9b, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:15 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') creat(&(0x7f0000000380)='./bus\x00', 0x0) r0 = open(&(0x7f00000003c0)='./bus\x00', 0x0, 0x0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x200004) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x2, 0x11, r1, 0x0) open$dir(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) readv(r0, &(0x7f00000007c0)=[{&(0x7f0000002300)=""/4096, 0x1000}], 0x3b6) mbind(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, 0x3) [ 669.307883][T24417] overlayfs: missing 'lowerdir' [ 669.349317][T24417] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. 01:54:15 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(0xffffffffffffffff, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 669.470426][T24426] capability: warning: `syz-executor.2' uses 32-bit capabilities (legacy support in use) 01:54:15 executing program 2: ioctl$VIDIOC_SUBDEV_ENUM_FRAME_SIZE(0xffffffffffffffff, 0xc040564a, &(0x7f0000000380)={0x5, 0x0, 0x201d, 0x7, 0x2, 0x0, 0x5, 0x1}) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r2 = socket(0x400000000000010, 0x802, 0x0) write(r2, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) newfstatat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300), 0x4000) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x5) setsockopt$sock_int(r1, 0x1, 0x9, &(0x7f0000000100)=0x32b3, 0x4) r3 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$vhost_msg(0xffffffffffffffff, &(0x7f0000000500)={0x1, {&(0x7f00000003c0)=""/40, 0x28, &(0x7f0000000400)=""/221, 0x3, 0x1}}, 0x48) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x4000000}, 0x404c080) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000b80)=@newlink={0x50, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x32b}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @geneve={{0x50, 0x1, 'geneve\x00'}, {0x10, 0x2, 0x0, 0x1, [@IFLA_GENEVE_PORT={0x6, 0x5, 0x4a}, @IFLA_GENEVE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x50}}, 0x0) 01:54:15 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2d", 0x9b, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:15 executing program 3: gettid() perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1b, 0x25e9, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, 0x0, 0x0, 0x0, 0x0) arch_prctl$ARCH_SET_GS(0x1001, 0x0) mlock2(&(0x7f0000001000/0x400000)=nil, 0x400000, 0x0) [ 669.790431][T24444] overlayfs: missing 'lowerdir' 01:54:15 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(0xffffffffffffffff, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 669.815464][T24443] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. [ 669.835769][T24444] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. 01:54:15 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 01:54:16 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba46265689", 0xa0, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:16 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000240)='/dev/snapshot\x00', 0x101300, 0x0) sendto$ax25(r1, &(0x7f0000000280)="c54c32b9bbe43b5e34d5fdf5a5207feeb817efd41e34cac0fec37e0dc162ede40ac309cac01d2af1fd4fce2fb325fbbad801937becce4f86245eed1458a0cbc79cdaf7144a1f7e5b88fca4e3ed20805d93f5db4da9ca88dc87fcae285074ad110528f2b45762b1bbef29214b906b7e4913500a5348ae5f49c5ad5a48561e21bc7c14fd8e8f23fbb9e0db09879e57babe8eca87260b79a9fd904b929c193639126c4bff478269f274a4b8", 0xaa, 0x0, &(0x7f00000003c0)={{0x3, @default, 0x5}, [@default, @bcast, @bcast, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}]}, 0x48) r2 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000140)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000001c0)=0x1c) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @private1}, 0x1c, &(0x7f0000000380)=[{&(0x7f0000000340)="d2", 0x1}], 0x1, &(0x7f0000000200)=[@dstaddrv4={0x18, 0x84, 0x7, @broadcast}], 0x18}, 0x0) sendmmsg$inet_sctp(r3, &(0x7f0000000040)=[{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x241, 0x0, 0x8}}], 0x20}], 0x1, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x2802000000002201, 0x1, &(0x7f0000000440)=[{&(0x7f00000000c0)="800000000000000019000300e60100006c000000000000000200000002000000004000007a40000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={r5}, &(0x7f0000000200)=0x14) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000540)={r5, 0xfffffff7}, 0x8) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) r7 = dup2(r6, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = open(&(0x7f0000000480)='./file0\x00', 0x200000, 0x1b9) ioctl$KVM_SET_PIT(r8, 0x8048ae66, &(0x7f00000004c0)={[{0x4, 0x1, 0x81, 0x0, 0xdf, 0x3, 0x1, 0x87, 0x20, 0x9, 0x7, 0xff, 0x76}, {0xfffffb35, 0x8, 0x1f, 0x9, 0x0, 0x40, 0x67, 0x20, 0x9, 0x1, 0x4, 0x7f, 0x8}, {0x200000, 0x8, 0x0, 0x8, 0x8, 0x7a, 0xff, 0x0, 0x0, 0x79, 0x7, 0x7, 0xde}], 0x4}) ioctl$VIDIOC_SUBDEV_S_CROP(r7, 0xc038563c, &(0x7f0000000100)={0x0, 0x0, {0x7fffffff, 0x4, 0x8, 0x3}}) [ 670.332984][T24471] overlayfs: missing 'lowerdir' 01:54:16 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 670.373586][T24471] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 670.408895][T24474] EXT4-fs (loop2): bad geometry: first data block 0 is beyond end of filesystem (0) 01:54:16 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 01:54:16 executing program 3: r0 = getpid() r1 = syz_usb_connect$hid(0x0, 0x36, &(0x7f00000000c0)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10, 0x4b4, 0x1, 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) syz_usb_control_io(r1, &(0x7f0000000200)={0x2c, &(0x7f0000000040)={0x0, 0x0, 0x2, {0x2}}, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_usb_disconnect(r1) sched_setscheduler(r0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$inet6(0xa, 0x3, 0x1) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$inet6_opts(r2, 0x29, 0x3, &(0x7f0000000580)=ANY=[@ANYRESOCT=r4], 0x28) sendmmsg(r2, &(0x7f00000092c0), 0x400000000000064, 0x0) openat$sequencer(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 670.538069][T24474] EXT4-fs (loop2): bad geometry: first data block 0 is beyond end of filesystem (0) 01:54:16 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0xfffffe63) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000000)=[@mss], 0x2000000000000162) 01:54:16 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba46265689", 0xa0, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:16 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 01:54:16 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@private1, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {0x0, 0x0, 0x0, 0x2}}, {{@in=@remote}, 0x0, @in=@empty}}, 0xe8) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c000040dc", 0xff0f}], 0xc102, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = dup2(r0, r0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'geneve1\x00', &(0x7f0000001800)=ANY=[@ANYBLOB="110000ddd18b94874fe7afbf22000008632e720489b580a000e367654d38cd7515104e5716463def00000010"]}) syz_mount_image$nfs(&(0x7f0000000140)='nfs\x00', &(0x7f00000001c0)='./file0\x00', 0xffffffffffffff80, 0x8, &(0x7f0000001680)=[{&(0x7f0000000200)="94ca98254aeed46aba06e5bc363cd48e9a5a996f31437497862b267fec67187f4b321052b69412d90fe65834b632cd5e65fb778b2fae4cf0d6a81f528134ccffe105aa80f0377786f8288b01cc751b53927e055b30856cf76a5a623308ccd609b1d43549977ca0915e5f8f91c9e68851b636d4f3da78d3be1fdb66ef7d7a705f9b4791dd76cd9b9572133484040d79ced381d64a5b8715f615532beec1", 0x9d, 0xffff}, {&(0x7f00000002c0)="967465d6b76d05d82f6b89bb5313cb166de16b149264f5555a46753bfad7df77a667d89d", 0x24, 0x2}, {&(0x7f0000000400)="f53cd2d21149a1f21d57a1b02a8279edbfd1b9a83a8232e8ce23a1ef420f", 0x1e, 0xb063}, {&(0x7f0000000440)="5b870658c4f1bca4c9b91b3909acf9c21bded3cb", 0x14, 0x2}, {&(0x7f0000000480)="2955ddf9c3fa8b899f924f669917071c3ecffc05240159d0b7858c3f71e90cbe44fef07887eb721280f9339ba9c371644eeffd28ece62fc89cad7e786dc0967bd780b72480d4170972f73a5a5f7dfabb4f3dfa555930ece0296b73f04b6b385f5165f9e44a024ac88479e870d4dad0e0bf20b9e6fb0e6118b54a1e8583439044986f0a5328a89caa25f85b177fcf325576b20ccb3bd4f3218bbe3c97a97c5d246b078a36d9ece73ed53f6e773a9f84da1c13fd73882752c3c382227f4842dbf68f594d657a4304f56322ef1e1fc020d437cc34e6273af3c131a11cabfdd217ac8e2e1e6ead97b0aa4bed4d7fa6dd0e9abca8911ca827b0409184752a51d2ea9dfe16297c8081236a64c86477ab7f389ee5641cd2cf333eada64342367a464837f6f15e86d001d3e56566d574ef310ce9aa464af0e85ab68e55d3e7a0d8f4c8ed356463a882263529e83a414811930a8450413abe0a3c0b53dd009295f4ceae3e30e6c4267bd91c54f8a9b7a5009e22cc712a74df3c7eb97c96e2dee3e75f0a7f2cb0f761064d9096e5b52c242f0434c7bc1e6733de297511c5798bda1cda00b7c26e1d662e6edcc0f7957011cdf213d9c5fc65e9c66ab5cec726f5a54b2d79fdadda33d8da78a5cc33221e691026b9a99124cb609afe47116e32f570f5691ba7ea2ee1881115fcd2f15d5ba56095ef3b430393f4251b9c88d9b77708d2baa825089e14a5ae0c1c069bd8f9b12428b1624366eec6ed5426a16d53e759b47d5249e88757392a70e368302030020833ef83b929d92da971f016f53ce2fc8d4a1e204b2bf35e4b6f600e5246908c6a910f02f7e15d26c460f9001a785604bbc79233da2d3bfeb995c6abe52c662bacfbebec0e2dece827d4a9d4d985e8288f0d5d67cb62a3fccbae913976c97e87a759c4586e29d9e34735162c43632d99e5c67f0c477343e808f533e70800d4eb5717964ff5bcc376971a4e052b6b85bb7c0551643fbfe1afec10333947af97ca801b0d391e66c12fe63b905a1752a8a1ada06b51189c77f40936a96d0aca4a743f27bf925af6f91c5c053688902ef50421bdba5b43cd3a6de10d5a71c8482eb1a75794c43905129ccd01cfe088be5742f4001e40bb91cc690af24989c45c720619d4528a151c6e7e741e32140a4dcb2ed41fe07db1d89787c45a1c3c0342bc89d99ce5dbc9dd479b85fcb0f292c870e15e542f0e18205edda8e7ca5ec97ef00184f3667798f6ff0b31f7436cee2863e172f533e1de6cb3bceafbba0f3aaefad8599bf608ad15538b56813de70d5e69567c6f47fabcd2d25b097c5fff6685ab3f2cef4acf4e82324d25144910e89a95c9b90655c636b9e23e4fb46e47afe211865a9fd2c38fb39e1e2ea68dc91c26937f2a8a9a3aea15c8c77d77d1760f4377d8a5e167277080cf561e7f476ee795a4664f40df8100775d288a38c52e1d013fc2f735978057a9b700d796db2198bdee7ade2155429f6dddec1472cd0303a6276869ada9b06487f266685203b8bcb9cc6770347b3cb9f6a57f9470f0247266f22cc3c35b238045ccbca260e2f6f47a4a8f4482c2ed79dd83f6a7a2034cca8c7a950a10b6727407e74b32ce8937b2b0d7a47fd73d4effef2f297c1460738c1f2a6b156178ed0bb8995c2edb11af4c1caa882278bc4233a0739ffbb78f8f2d9dead4e88b713edb1af896bb037d7978bd8a6707bf2325fc8980ebe3ebbf2f3d4fc642c4a5f364f322a10a13f98847cd980ba193b8069d2632af69cdc0e003929bae3ad8eee30964c3f910fd94a314d93ddd5c9e25eeaf9bb368d74c5167506ebb80fb7ee58fd43ec4eef442d93ef19aa3bcbcc8499ad63f3959a4110bd023d12f886e96ec5a73a8609cc427a5cde556ab48d409d4fec24cdc7bfb9d11bf0d82062e0c8f2fc7d632b3130185caf98152686b14e97e1e9ff1bab2adcafcd2aa3e232bf1e7d847fbf38b7a51f777828c0a22cf6e95295071044070f13e7b584d9425b6f178d162526b6d6da447ae296ac1584dfe8bf5df2ac5a23f5eb74a1815f108a684250854851f7b3bf99caba922589e7f49281799895f3af8a17e866246f868be0e5b6d36bb1cfc94b1e32657ae57a1303937f887d1d0a7df8c06cd09c2f6c870653c8ac0b4b279bd06eb0aa7ed62fcf22aa91fe89fdb371e038c5c930a9a857c0a4ce9f43c31cd018dec96624feb04843a02d4abc68d21033ea8b121eed4ab29175b9a0d298ade57874a9ed4ed4964aeb2f93127458971281a3bf91bdc29ce84edb671fc6e421b339a7be57fa7a3266d7d4d6eb1c84d90db9e3a4bf91782912a634981fe7648a9ba8a44a51e6b682d9d0a133c1be669d0778ec4c57b8633318b381b3fdab5f8f6a7d84441341407618d2626f40e1b4910ed011438d39cd1b38411c2e7195f6f915fe2be99400c903c97ea06e7f6cd63a271e39c9ff874afd2348a59df8a0e9046862a6f08be15f6d00d3ee698bc35aa4c2610c6449ae4cd820c459bb0e592896a030d67177d55dfa05192def9ccf4542618b8bd7b99d58b4cd1dbb51b5ec4b9d4cdda070ad60bc724ec83c9700ff1c5b2b9e478acc6a09eb14749dff5389fe82f2b163830f8ef86e04cbccf6237335b3a4724472aa26789f79e87a0dc3a8b08828125aedf0ef519062b2212a4209722aaf380ebe235ee622422eb62dc43ef8c3c841e78793c93ba3f4df2ace3573dafa14ecb9515c8ef9bf09b33f76eb0c34705949f3491aad2317b06940d1a01269274f244e9044fb61a356d1c56edca41cf5d1272cc0eba26043cc76e8fe1860b1a213f29df91447f2fbc2e7ec34ee3e959ddf3695b1e2b02977f41c9b4aa508f4e0138c4a6c855523badc1861048eb28a318f06dbfefaf5b3d1b81973a7adaaa35c9c8bb58802c6e5d8525769b327feb6f9020b464679ef2730a96f9f34fa5bdfeb1754c606950cf74863348f1002b2bed5a639d0bd05a1d41cfeb7f4166c70946c7bb31e441f3eeb8f64589479016eaad1840332eef1804647c2148a7897b16c226850e8141e9a87a9611770c07e052642338e0174e3120f3e75e25c00ea2d0108f7a2ccf9a67113ee457a98db90ce11b0729986a6903115449a294641eb339346f1fd098506dd4a1b669bd0509894342c60e6d2a69abf3dd88b2bb8b07b518d1aafb4cbec6253cb72e9f11f08d58ceb4d5ac84cffdfcadaccdc741bbde344cb9d16cb72fd7a55e3422b85c098e5f4985f6d97c06dadc5db3c8d3e77a1e633439901a05a6928b800fc22c437e54da493c95ab8754998cbdaaf5702c5e91ffe28ee174bc545cdb4dc5a795efd87d5d350384dce5541e7f469f81c519e0ae36d677136b2ae1a6b528a04e14872f27f950744ad523496196d38f0989248213846b11c6d1feaec8c4a3513557d763054e35ea90008c18584cb1cc671adae81bf8a6041e08b18cddefd0d23a313e1af8ad8b003ca6b25dc889edf18ba0270cc4ed681b632b71c30dd18d09f2d143709faabbbcb694ceafa64587daccd87c6125a0abee3646fa4f5f580e1700731597cff6425456c874c6fa59e07c05214cf547cb087002a1419997ed979e4800beaf6ba17b524e70a149daaad6da3bb6c5770ab4f1bd773bc3805591f79221e52ad4455f32924b03e71360b990bdd731bb25055ff46b7bbe8b199918bc79d874337a427a59c0814bd0db805f73cc06714999290cac373c4982adaa70bbf36007d561ccd7d9ee67812b199002f24321e64f0109d12e1a3d052da376d0f459b580245602fef3fc317b35654cbb38aee72e4a2708c24de760dd61f66827c03700af0bdb1347e60168bb1481e6fb319fbeba72a5e102f453bc6d8bf451b742e33614e8b723af9b815c965a60dc1235092b3b78cdecb56de242c4160f984fc01dec44e583427805cf26165e4981804cf5762533233aa006d2ce82980e2d0b98c4d4afae060229e60f999b0cab9da941e141dd65dd62a5d6ea721f09f1b6ae4b8c43f8bbcf004ef6b8cce5652c2c496e7f45dc71318a5d31dd8e98c1ad399d70bf5de821497dd414c917ff8e881547c589401a2f11ae8f342a2d397aa880df939584637bd8f97292a310b94f5c8a072484c74782f4c501106a096c28bea51112b46f6565a3dc520ec3c5c45ac630337beac9e1deb556e48dd570edcf92419a80e044d707c8853ec6d1c346317f76aec642fc1990ba11eabefa6c929dbb360e9b7fb345e99a9e32763f28e0b6ec8a24474b6d5a97fb3c8ec061525b45232480646a60029f7d1b21a0fee3cfdc6e5c491c2737c62c017ce97c23d8d7a23b3852528726b53f2cd1c6a0427881e060981bfd2365fbbb73f46a454a3b0a5f1a7c2ab334b3854e04871e628c7f40ceaf363e891765c05ae170ac3c2dfec635c4853a616ef35a744028ccb287a6025ebc071a1a76e0a9de68148544166a59992676ade50e89ffca9bb32ae2839ace82545257b9ce4b4ada858ceb300aded33aa5ed81994569f11cc754f8935b6df080887736cee9e52b8a6a02d0be898251ddf4dfedad545efc5c2130afa50f2041c850f1b56686528d7131d53275021b45f3dbf031a22749d27b5c91ead9267c97ac2dbe2952bd660346f26ccd4cb34556842dbd7f7dfccb91b199fa308af1dc88c192de5d2f4c99aa29a73f680801db44c644951d811cd643a2404863eae5dfec59893669f11041995a212ec6195cb004753118daff34384db3de228feca1e1956a3b2cb133de6f2b523ab9f501a551955067fef65c755c4b439c59757b63435c0fb745d130d793267eafe12f9e800a3e118bc89fdeee258fafe092fb95ddb2770437cfb88f27ebefdc2c418a1454a2a3bf39029ee3fdc60719dbd383a3fcf0430066ee5c01df21db23a62585d521f32e9eba26e8f52bd20674083e169ad58910daf33ba576ee6e8e0e0bb165d9d2489ae9482f844aebe9cd656aa467d586bb6aa27ee314b5696eccc6405ea154e293a455523ed0dec122cba623457a9012789f1db460396947deaa47077e8705fbdfac1b022c5e3d7324a173afe6053acc470dc33df35c5f7e3567fdb32a065d56777ca89097d2e9a5562a34f854a405423c67f100565f266c8fd049ef6de3f03ffd26b88fbb911c93e10ea86d5c5af3e4742d03acb11a1e943c884cc085d699543be59848099758568cd3534f7581721702ea9fa9a7c5c344e9e103a44ad745d0e81291806183ec42ac39f3644ba31793957153f6788cb649bd20e9898710b0a2c3250886a04fcaf43a961c4b73d70d7c2451eba5d4405ed5d4b06f888e822d052e233650a121b300ed382ac23593e974a0cbef3c9fe8539636c352f255d472b35af60f90ff7c591f5b8b931a38f1fdc2d3132dcc880cbac4ecad36a8f3030413635694fda10d8dc8443acc78b72496253ca7fc0cb793e48f0195d248e15c0855113be9b46e9583a950b0c48f9e032ddaee24a966b9e98f4fa99d1ca0c6a0584a98c094ae7fd45cf2fd406a431ff8d5cdc7beb897eceadeb63e0bb6e8d6655bcf283b7299c93237f5d7dec8942370bc7840946ecfb2fba899f0e7f581158fde231b771cb884a6f9fc929cbf263336792665534dbe3295615c6dfe74ad5a4c486829e5d852edd401129501bd43ff0373f4fed3dd4d57d0275e1bb845fd7b125817bb35ddb344b32e8465849001832360e07c335a060831489fefca656b4c4ae88c186005f2da83e51a9e4f9f2676f9d162f75a5cfdec005c7bfb7e32b99f0e13f0f171ce53b47d388dcb61b674bf8ed98d243d4acfa218fcfc5652457dde91f6", 0x1000, 0x9cd}, {&(0x7f0000001480)="670076b0b6e2c4bfb4b9ccc824fff27517f12230f3e6c07e4476e83698abb21b4fc0611a56b3d0eab675f5e7e91b3b9c4548e9ca24f3b47ae2c1e4f52a5e0257b1ba9ced1031a2dcec7866f629b16c5cd591f39b81c633f4e92506a2", 0x5c, 0x3}, {&(0x7f0000001500)="261bd11b8a0d787217aa1388ccdb8c2d092375764d1ee3094f4f28436b166cd1074e31bd962c91896d0b683d9be1c143199857aed9971be6e5b027b4326e07ba7fed2a5a025bdf8579", 0x49, 0x11}, {&(0x7f0000001580)="f348f20db3bc89f573f5d9e22fb10f63de7dfd6c577d7e90cda33b87d92636279b9488ffe1fd4db7f5961218caa691ac8a3842dc16a29413530c3d3aea44f7ed9407b15a8eebf15618e93581147b10c70697aaaf629014e498b492af59564b226a3cbace44b84922445a7e093129142db5b9d4ab11fff5f15c986051f8b4651f6a17267eb3170375b15f7569bdff0d614a305b77ef7978dab95f972af99bf9f66543ddc5a1e7fc7ad3021d216530f6c85bb5589e4fdef031eb4a9be0c4a6ea7f656adc1fbbf746749d", 0xc9, 0xf9d}], 0x3100002, &(0x7f0000001740)='&/%\x00') getsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, &(0x7f0000001780), &(0x7f00000017c0)=0x4) 01:54:16 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 670.966761][ T8075] usb 4-1: new high-speed USB device number 17 using dummy_hcd [ 670.972797][T24512] overlayfs: missing 'lowerdir' [ 671.083919][T24515] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 671.245953][ T8075] usb 4-1: Using ep0 maxpacket: 16 01:54:17 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba46265689", 0xa0, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:17 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 01:54:17 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@private1, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {0x0, 0x0, 0x0, 0x2}}, {{@in=@remote}, 0x0, @in=@empty}}, 0xe8) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c000040dc", 0xff0f}], 0xc102, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = dup2(r0, r0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'geneve1\x00', &(0x7f0000001800)=ANY=[@ANYBLOB="110000ddd18b94874fe7afbf22000008632e720489b580a000e367654d38cd7515104e5716463def00000010"]}) syz_mount_image$nfs(&(0x7f0000000140)='nfs\x00', &(0x7f00000001c0)='./file0\x00', 0xffffffffffffff80, 0x8, &(0x7f0000001680)=[{&(0x7f0000000200)="94ca98254aeed46aba06e5bc363cd48e9a5a996f31437497862b267fec67187f4b321052b69412d90fe65834b632cd5e65fb778b2fae4cf0d6a81f528134ccffe105aa80f0377786f8288b01cc751b53927e055b30856cf76a5a623308ccd609b1d43549977ca0915e5f8f91c9e68851b636d4f3da78d3be1fdb66ef7d7a705f9b4791dd76cd9b9572133484040d79ced381d64a5b8715f615532beec1", 0x9d, 0xffff}, {&(0x7f00000002c0)="967465d6b76d05d82f6b89bb5313cb166de16b149264f5555a46753bfad7df77a667d89d", 0x24, 0x2}, {&(0x7f0000000400)="f53cd2d21149a1f21d57a1b02a8279edbfd1b9a83a8232e8ce23a1ef420f", 0x1e, 0xb063}, {&(0x7f0000000440)="5b870658c4f1bca4c9b91b3909acf9c21bded3cb", 0x14, 0x2}, {&(0x7f0000000480)="2955ddf9c3fa8b899f924f669917071c3ecffc05240159d0b7858c3f71e90cbe44fef07887eb721280f9339ba9c371644eeffd28ece62fc89cad7e786dc0967bd780b72480d4170972f73a5a5f7dfabb4f3dfa555930ece0296b73f04b6b385f5165f9e44a024ac88479e870d4dad0e0bf20b9e6fb0e6118b54a1e8583439044986f0a5328a89caa25f85b177fcf325576b20ccb3bd4f3218bbe3c97a97c5d246b078a36d9ece73ed53f6e773a9f84da1c13fd73882752c3c382227f4842dbf68f594d657a4304f56322ef1e1fc020d437cc34e6273af3c131a11cabfdd217ac8e2e1e6ead97b0aa4bed4d7fa6dd0e9abca8911ca827b0409184752a51d2ea9dfe16297c8081236a64c86477ab7f389ee5641cd2cf333eada64342367a464837f6f15e86d001d3e56566d574ef310ce9aa464af0e85ab68e55d3e7a0d8f4c8ed356463a882263529e83a414811930a8450413abe0a3c0b53dd009295f4ceae3e30e6c4267bd91c54f8a9b7a5009e22cc712a74df3c7eb97c96e2dee3e75f0a7f2cb0f761064d9096e5b52c242f0434c7bc1e6733de297511c5798bda1cda00b7c26e1d662e6edcc0f7957011cdf213d9c5fc65e9c66ab5cec726f5a54b2d79fdadda33d8da78a5cc33221e691026b9a99124cb609afe47116e32f570f5691ba7ea2ee1881115fcd2f15d5ba56095ef3b430393f4251b9c88d9b77708d2baa825089e14a5ae0c1c069bd8f9b12428b1624366eec6ed5426a16d53e759b47d5249e88757392a70e368302030020833ef83b929d92da971f016f53ce2fc8d4a1e204b2bf35e4b6f600e5246908c6a910f02f7e15d26c460f9001a785604bbc79233da2d3bfeb995c6abe52c662bacfbebec0e2dece827d4a9d4d985e8288f0d5d67cb62a3fccbae913976c97e87a759c4586e29d9e34735162c43632d99e5c67f0c477343e808f533e70800d4eb5717964ff5bcc376971a4e052b6b85bb7c0551643fbfe1afec10333947af97ca801b0d391e66c12fe63b905a1752a8a1ada06b51189c77f40936a96d0aca4a743f27bf925af6f91c5c053688902ef50421bdba5b43cd3a6de10d5a71c8482eb1a75794c43905129ccd01cfe088be5742f4001e40bb91cc690af24989c45c720619d4528a151c6e7e741e32140a4dcb2ed41fe07db1d89787c45a1c3c0342bc89d99ce5dbc9dd479b85fcb0f292c870e15e542f0e18205edda8e7ca5ec97ef00184f3667798f6ff0b31f7436cee2863e172f533e1de6cb3bceafbba0f3aaefad8599bf608ad15538b56813de70d5e69567c6f47fabcd2d25b097c5fff6685ab3f2cef4acf4e82324d25144910e89a95c9b90655c636b9e23e4fb46e47afe211865a9fd2c38fb39e1e2ea68dc91c26937f2a8a9a3aea15c8c77d77d1760f4377d8a5e167277080cf561e7f476ee795a4664f40df8100775d288a38c52e1d013fc2f735978057a9b700d796db2198bdee7ade2155429f6dddec1472cd0303a6276869ada9b06487f266685203b8bcb9cc6770347b3cb9f6a57f9470f0247266f22cc3c35b238045ccbca260e2f6f47a4a8f4482c2ed79dd83f6a7a2034cca8c7a950a10b6727407e74b32ce8937b2b0d7a47fd73d4effef2f297c1460738c1f2a6b156178ed0bb8995c2edb11af4c1caa882278bc4233a0739ffbb78f8f2d9dead4e88b713edb1af896bb037d7978bd8a6707bf2325fc8980ebe3ebbf2f3d4fc642c4a5f364f322a10a13f98847cd980ba193b8069d2632af69cdc0e003929bae3ad8eee30964c3f910fd94a314d93ddd5c9e25eeaf9bb368d74c5167506ebb80fb7ee58fd43ec4eef442d93ef19aa3bcbcc8499ad63f3959a4110bd023d12f886e96ec5a73a8609cc427a5cde556ab48d409d4fec24cdc7bfb9d11bf0d82062e0c8f2fc7d632b3130185caf98152686b14e97e1e9ff1bab2adcafcd2aa3e232bf1e7d847fbf38b7a51f777828c0a22cf6e95295071044070f13e7b584d9425b6f178d162526b6d6da447ae296ac1584dfe8bf5df2ac5a23f5eb74a1815f108a684250854851f7b3bf99caba922589e7f49281799895f3af8a17e866246f868be0e5b6d36bb1cfc94b1e32657ae57a1303937f887d1d0a7df8c06cd09c2f6c870653c8ac0b4b279bd06eb0aa7ed62fcf22aa91fe89fdb371e038c5c930a9a857c0a4ce9f43c31cd018dec96624feb04843a02d4abc68d21033ea8b121eed4ab29175b9a0d298ade57874a9ed4ed4964aeb2f93127458971281a3bf91bdc29ce84edb671fc6e421b339a7be57fa7a3266d7d4d6eb1c84d90db9e3a4bf91782912a634981fe7648a9ba8a44a51e6b682d9d0a133c1be669d0778ec4c57b8633318b381b3fdab5f8f6a7d84441341407618d2626f40e1b4910ed011438d39cd1b38411c2e7195f6f915fe2be99400c903c97ea06e7f6cd63a271e39c9ff874afd2348a59df8a0e9046862a6f08be15f6d00d3ee698bc35aa4c2610c6449ae4cd820c459bb0e592896a030d67177d55dfa05192def9ccf4542618b8bd7b99d58b4cd1dbb51b5ec4b9d4cdda070ad60bc724ec83c9700ff1c5b2b9e478acc6a09eb14749dff5389fe82f2b163830f8ef86e04cbccf6237335b3a4724472aa26789f79e87a0dc3a8b08828125aedf0ef519062b2212a4209722aaf380ebe235ee622422eb62dc43ef8c3c841e78793c93ba3f4df2ace3573dafa14ecb9515c8ef9bf09b33f76eb0c34705949f3491aad2317b06940d1a01269274f244e9044fb61a356d1c56edca41cf5d1272cc0eba26043cc76e8fe1860b1a213f29df91447f2fbc2e7ec34ee3e959ddf3695b1e2b02977f41c9b4aa508f4e0138c4a6c855523badc1861048eb28a318f06dbfefaf5b3d1b81973a7adaaa35c9c8bb58802c6e5d8525769b327feb6f9020b464679ef2730a96f9f34fa5bdfeb1754c606950cf74863348f1002b2bed5a639d0bd05a1d41cfeb7f4166c70946c7bb31e441f3eeb8f64589479016eaad1840332eef1804647c2148a7897b16c226850e8141e9a87a9611770c07e052642338e0174e3120f3e75e25c00ea2d0108f7a2ccf9a67113ee457a98db90ce11b0729986a6903115449a294641eb339346f1fd098506dd4a1b669bd0509894342c60e6d2a69abf3dd88b2bb8b07b518d1aafb4cbec6253cb72e9f11f08d58ceb4d5ac84cffdfcadaccdc741bbde344cb9d16cb72fd7a55e3422b85c098e5f4985f6d97c06dadc5db3c8d3e77a1e633439901a05a6928b800fc22c437e54da493c95ab8754998cbdaaf5702c5e91ffe28ee174bc545cdb4dc5a795efd87d5d350384dce5541e7f469f81c519e0ae36d677136b2ae1a6b528a04e14872f27f950744ad523496196d38f0989248213846b11c6d1feaec8c4a3513557d763054e35ea90008c18584cb1cc671adae81bf8a6041e08b18cddefd0d23a313e1af8ad8b003ca6b25dc889edf18ba0270cc4ed681b632b71c30dd18d09f2d143709faabbbcb694ceafa64587daccd87c6125a0abee3646fa4f5f580e1700731597cff6425456c874c6fa59e07c05214cf547cb087002a1419997ed979e4800beaf6ba17b524e70a149daaad6da3bb6c5770ab4f1bd773bc3805591f79221e52ad4455f32924b03e71360b990bdd731bb25055ff46b7bbe8b199918bc79d874337a427a59c0814bd0db805f73cc06714999290cac373c4982adaa70bbf36007d561ccd7d9ee67812b199002f24321e64f0109d12e1a3d052da376d0f459b580245602fef3fc317b35654cbb38aee72e4a2708c24de760dd61f66827c03700af0bdb1347e60168bb1481e6fb319fbeba72a5e102f453bc6d8bf451b742e33614e8b723af9b815c965a60dc1235092b3b78cdecb56de242c4160f984fc01dec44e583427805cf26165e4981804cf5762533233aa006d2ce82980e2d0b98c4d4afae060229e60f999b0cab9da941e141dd65dd62a5d6ea721f09f1b6ae4b8c43f8bbcf004ef6b8cce5652c2c496e7f45dc71318a5d31dd8e98c1ad399d70bf5de821497dd414c917ff8e881547c589401a2f11ae8f342a2d397aa880df939584637bd8f97292a310b94f5c8a072484c74782f4c501106a096c28bea51112b46f6565a3dc520ec3c5c45ac630337beac9e1deb556e48dd570edcf92419a80e044d707c8853ec6d1c346317f76aec642fc1990ba11eabefa6c929dbb360e9b7fb345e99a9e32763f28e0b6ec8a24474b6d5a97fb3c8ec061525b45232480646a60029f7d1b21a0fee3cfdc6e5c491c2737c62c017ce97c23d8d7a23b3852528726b53f2cd1c6a0427881e060981bfd2365fbbb73f46a454a3b0a5f1a7c2ab334b3854e04871e628c7f40ceaf363e891765c05ae170ac3c2dfec635c4853a616ef35a744028ccb287a6025ebc071a1a76e0a9de68148544166a59992676ade50e89ffca9bb32ae2839ace82545257b9ce4b4ada858ceb300aded33aa5ed81994569f11cc754f8935b6df080887736cee9e52b8a6a02d0be898251ddf4dfedad545efc5c2130afa50f2041c850f1b56686528d7131d53275021b45f3dbf031a22749d27b5c91ead9267c97ac2dbe2952bd660346f26ccd4cb34556842dbd7f7dfccb91b199fa308af1dc88c192de5d2f4c99aa29a73f680801db44c644951d811cd643a2404863eae5dfec59893669f11041995a212ec6195cb004753118daff34384db3de228feca1e1956a3b2cb133de6f2b523ab9f501a551955067fef65c755c4b439c59757b63435c0fb745d130d793267eafe12f9e800a3e118bc89fdeee258fafe092fb95ddb2770437cfb88f27ebefdc2c418a1454a2a3bf39029ee3fdc60719dbd383a3fcf0430066ee5c01df21db23a62585d521f32e9eba26e8f52bd20674083e169ad58910daf33ba576ee6e8e0e0bb165d9d2489ae9482f844aebe9cd656aa467d586bb6aa27ee314b5696eccc6405ea154e293a455523ed0dec122cba623457a9012789f1db460396947deaa47077e8705fbdfac1b022c5e3d7324a173afe6053acc470dc33df35c5f7e3567fdb32a065d56777ca89097d2e9a5562a34f854a405423c67f100565f266c8fd049ef6de3f03ffd26b88fbb911c93e10ea86d5c5af3e4742d03acb11a1e943c884cc085d699543be59848099758568cd3534f7581721702ea9fa9a7c5c344e9e103a44ad745d0e81291806183ec42ac39f3644ba31793957153f6788cb649bd20e9898710b0a2c3250886a04fcaf43a961c4b73d70d7c2451eba5d4405ed5d4b06f888e822d052e233650a121b300ed382ac23593e974a0cbef3c9fe8539636c352f255d472b35af60f90ff7c591f5b8b931a38f1fdc2d3132dcc880cbac4ecad36a8f3030413635694fda10d8dc8443acc78b72496253ca7fc0cb793e48f0195d248e15c0855113be9b46e9583a950b0c48f9e032ddaee24a966b9e98f4fa99d1ca0c6a0584a98c094ae7fd45cf2fd406a431ff8d5cdc7beb897eceadeb63e0bb6e8d6655bcf283b7299c93237f5d7dec8942370bc7840946ecfb2fba899f0e7f581158fde231b771cb884a6f9fc929cbf263336792665534dbe3295615c6dfe74ad5a4c486829e5d852edd401129501bd43ff0373f4fed3dd4d57d0275e1bb845fd7b125817bb35ddb344b32e8465849001832360e07c335a060831489fefca656b4c4ae88c186005f2da83e51a9e4f9f2676f9d162f75a5cfdec005c7bfb7e32b99f0e13f0f171ce53b47d388dcb61b674bf8ed98d243d4acfa218fcfc5652457dde91f6", 0x1000, 0x9cd}, {&(0x7f0000001480)="670076b0b6e2c4bfb4b9ccc824fff27517f12230f3e6c07e4476e83698abb21b4fc0611a56b3d0eab675f5e7e91b3b9c4548e9ca24f3b47ae2c1e4f52a5e0257b1ba9ced1031a2dcec7866f629b16c5cd591f39b81c633f4e92506a2", 0x5c, 0x3}, {&(0x7f0000001500)="261bd11b8a0d787217aa1388ccdb8c2d092375764d1ee3094f4f28436b166cd1074e31bd962c91896d0b683d9be1c143199857aed9971be6e5b027b4326e07ba7fed2a5a025bdf8579", 0x49, 0x11}, {&(0x7f0000001580)="f348f20db3bc89f573f5d9e22fb10f63de7dfd6c577d7e90cda33b87d92636279b9488ffe1fd4db7f5961218caa691ac8a3842dc16a29413530c3d3aea44f7ed9407b15a8eebf15618e93581147b10c70697aaaf629014e498b492af59564b226a3cbace44b84922445a7e093129142db5b9d4ab11fff5f15c986051f8b4651f6a17267eb3170375b15f7569bdff0d614a305b77ef7978dab95f972af99bf9f66543ddc5a1e7fc7ad3021d216530f6c85bb5589e4fdef031eb4a9be0c4a6ea7f656adc1fbbf746749d", 0xc9, 0xf9d}], 0x3100002, &(0x7f0000001740)='&/%\x00') getsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, &(0x7f0000001780), &(0x7f00000017c0)=0x4) [ 671.369261][ T8075] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 671.404159][T24529] overlayfs: missing 'lowerdir' [ 671.411074][ T8075] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 671.441149][ T8075] usb 4-1: New USB device found, idVendor=04b4, idProduct=0001, bcdDevice= 0.40 [ 671.462533][T24538] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 671.474304][ T8075] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 671.492285][ T8075] usb 4-1: config 0 descriptor?? 01:54:17 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 01:54:17 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:17 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c000040dc", 0xff0f}], 0xc102, 0x60) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) renameat(r1, &(0x7f00000000c0)='./file0\x00', r3, &(0x7f0000000100)='./file0\x00') [ 671.842128][T24555] overlayfs: missing 'lowerdir' [ 671.915531][T24558] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 671.977844][ T8075] cypress 0003:04B4:0001.0011: item fetching failed at offset 0/1 [ 672.029240][ T8075] cypress 0003:04B4:0001.0011: parse failed [ 672.070633][ T8075] cypress: probe of 0003:04B4:0001.0011 failed with error -22 [ 672.190185][T10365] usb 4-1: USB disconnect, device number 17 [ 673.841550][T10365] usb 4-1: new high-speed USB device number 18 using dummy_hcd 01:54:19 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x31}}, 0x10) ioctl$vim2m_VIDIOC_STREAMOFF(r1, 0x40045612, &(0x7f0000000000)=0x3) setsockopt$sock_int(r2, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r2, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r2, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) 01:54:19 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 01:54:19 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:19 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x80, 0x0, 0x0, &(0x7f00000001c0)=""/4, 0x4, 0x7301}, 0x0) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000)='/dev/input/mice\x00', 0x268400) ioctl$SNDRV_PCM_IOCTL_STATUS64(r2, 0x80984120, &(0x7f0000000240)) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x47, &(0x7f0000000000)}, 0x0) set_thread_area(&(0x7f00000000c0)={0x7ff, 0x100000, 0xffffffffffffffff, 0x1, 0x2, 0x0, 0x1}) [ 674.164833][T24590] overlayfs: missing 'lowerdir' 01:54:20 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 674.322238][ T28] kauditd_printk_skb: 10 callbacks suppressed [ 674.322252][ T28] audit: type=1804 audit(1594173260.127:599): pid=24590 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/404/bus/bus" dev="sda1" ino=16371 res=1 [ 674.340803][T24598] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. 01:54:20 executing program 2: r0 = socket(0x10, 0x80002, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0xa, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r2, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@newlink={0x38, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @gre={{0x8, 0x1, 'gre\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r3}]}}}]}, 0x38}}, 0x0) sendmmsg$alg(r0, &(0x7f0000000140), 0x4924924924923aa, 0x0) 01:54:20 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933", 0xa1, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:20 executing program 2: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f00000001c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getpeername$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @private}, &(0x7f0000000180)=0x10) open(&(0x7f0000000100)='./file0\x00', 0x140c2, 0x10) keyctl$instantiate(0xc, 0x0, 0x0, 0x3b, 0x0) syz_mount_image$minix(&(0x7f00000000c0)='minix\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f0000000000)=[{&(0x7f00000001c0)="600084e002000a0000000001000000c98f13", 0x12, 0x400}, {&(0x7f0000000880)="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", 0x303, 0x34f9}], 0x0, 0x0) acct(&(0x7f0000000480)='./file0\x00') umount2(&(0x7f0000000500)='./file0\x00', 0xec52248c00000000) bind$netlink(0xffffffffffffffff, &(0x7f0000000000), 0xc) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000580)='/dev/dlm-control\x00', 0x8000, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$SCSI_IOCTL_GET_IDLUN(r1, 0x5382, &(0x7f0000000280)) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$USERIO_CMD_REGISTER(r3, &(0x7f0000000200)={0x0, 0x3f}, 0x2) getsockopt$IP_SET_OP_GET_BYINDEX(r2, 0x1, 0x53, &(0x7f0000000040), &(0x7f0000000240)=0x28) 01:54:20 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) [ 674.944811][T24618] overlayfs: missing 'lowerdir' [ 674.965753][T24616] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 674.998924][T24618] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 675.104132][ T28] audit: type=1804 audit(1594173260.907:600): pid=24627 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/405/bus/bus" dev="sda1" ino=16370 res=1 [ 675.133531][T24626] minix_free_inode: bit 1 already cleared 01:54:21 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 01:54:21 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933", 0xa1, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 675.243810][T24616] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 675.390714][T24616] Process accounting resumed [ 675.420879][T24637] overlayfs: missing 'lowerdir' [ 675.457785][ T7038] minix_free_inode: bit 1 already cleared [ 675.474143][T24637] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 675.508210][ T28] audit: type=1804 audit(1594173261.317:601): pid=24637 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/406/bus/bus" dev="sda1" ino=16375 res=1 01:54:21 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 01:54:21 executing program 3: perf_event_open(&(0x7f0000000900)={0x2, 0x70, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x5, 0x16c) semctl$SEM_STAT_ANY(r0, 0x0, 0x14, &(0x7f0000000340)=""/66) semctl$SETALL(r0, 0x0, 0x11, &(0x7f00000007c0)=[0x0, 0x3, 0x81, 0x1, 0x1, 0x4]) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000300)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_SET(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0x9, &(0x7f0000000540)={&(0x7f0000000380)=ANY=[@ANYBLOB="d0012000", @ANYRES16=r3, @ANYRES16=r1], 0x190}, 0x1, 0x0, 0x0, 0x4000}, 0x40895) sendmsg$TIPC_NL_MEDIA_SET(r2, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB="020028bd7000a80d000000000000"], 0x14}, 0x1, 0x0, 0x0, 0x4000004}, 0x40) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000080)=""/143) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000140)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_CREATE(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000002c0)={0x5c, r5, 0x917, 0x0, 0x0, {}, [@L2TP_ATTR_PROTO_VERSION={0x5}, @L2TP_ATTR_CONN_ID={0x8}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], @initdev={0xac, 0x1e, 0x0, 0x0}}}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @dev}]}, 0x5c}}, 0x0) 01:54:21 executing program 2: r0 = socket$kcm(0x29, 0x0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$DRM_IOCTL_SET_UNIQUE(r4, 0x40106410, &(0x7f0000000080)={0x78, &(0x7f0000000000)="b04ef94f585def8ee16cca678cd4ac4a234dcfc0ecf6abe9b1a3bd99edde1675bc59f3c1dfbcd56937e14c86d581f19f4efe34d68fb8544bb1d36efc5f6a817e6409e9a989d62f695e1211e0721e3f365b8c2607ab4e9716c7c9d50b2c0358a5d9a0294ef4648863368a82b85d9c3cee6411eb1c5ee47533"}) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x300, 0x0, 0xef2000) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) r6 = dup2(r5, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$PPPIOCDISCONN(r6, 0x7439) 01:54:21 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933", 0xa1, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:21 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SNDRV_PCM_IOCTL_LINK(r3, 0x40044160, &(0x7f00000000c0)=0x5) sendmsg$TIPC_NL_BEARER_ADD(0xffffffffffffffff, 0x0, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYRESDEC=r1], 0x3c}}, 0x4004000) perf_event_open(&(0x7f00000012c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000500)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x10, 0x9, 0x0, r4}}, 0x20}}, 0x0) 01:54:21 executing program 4 (fault-call:14 fault-nth:0): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 01:54:21 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000500)={0x14, 0x4, 0x8, 0xf1a}, 0x40) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) dup2(r4, r4) r5 = dup3(r0, r4, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r5, 0x541b, &(0x7f0000000000)) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) r7 = dup2(r6, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$KDSETLED(r7, 0x4b32, 0xffffffffffffb222) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r3, 0x28, &(0x7f0000000240)={0x0, 0x0}}, 0x10) r9 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r8}, 0xc) mq_open(&(0x7f00000000c0)='@q^{+#.\x00', 0x80, 0x8, &(0x7f0000000140)={0x8, 0x104f}) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000040)={r9, &(0x7f0000000000), &(0x7f0000000540)=""/102385, 0x4}, 0x20) [ 675.983139][T24659] overlayfs: missing 'lowerdir' [ 676.036683][T24659] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 676.125198][T24663] FAULT_INJECTION: forcing a failure. [ 676.125198][T24663] name failslab, interval 1, probability 0, space 0, times 0 [ 676.146661][ T28] audit: type=1804 audit(1594173261.957:602): pid=24673 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/407/bus/bus" dev="sda1" ino=16383 res=1 [ 676.206015][T24663] CPU: 0 PID: 24663 Comm: syz-executor.4 Not tainted 5.8.0-rc3-next-20200703-syzkaller #0 [ 676.215939][T24663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 676.226324][T24663] Call Trace: [ 676.229631][T24663] dump_stack+0x18f/0x20d [ 676.233974][T24663] should_fail.cold+0x5/0x14 [ 676.238573][T24663] ? tomoyo_realpath_from_path+0xc3/0x620 [ 676.244303][T24663] ? tomoyo_realpath_from_path+0xc3/0x620 [ 676.250029][T24663] should_failslab+0x5/0xf [ 676.254456][T24663] __kmalloc+0x372/0x4d0 [ 676.258710][T24663] tomoyo_realpath_from_path+0xc3/0x620 [ 676.264318][T24663] ? tomoyo_profile+0x42/0x50 [ 676.269007][T24663] tomoyo_path_number_perm+0x1cb/0x4d0 [ 676.274470][T24663] ? tomoyo_path_number_perm+0x183/0x4d0 [ 676.280109][T24663] ? tomoyo_execute_permission+0x470/0x470 [ 676.286052][T24663] ? __lockdep_free_key_range+0x110/0x110 [ 676.291989][T24663] ? __mutex_unlock_slowpath+0xe2/0x610 [ 676.297540][T24663] ? lock_is_held_type+0xb0/0xe0 [ 676.302514][T24663] ? __fget_files+0x294/0x400 [ 676.307280][T24663] security_file_ioctl+0x50/0xb0 [ 676.312233][T24663] ksys_ioctl+0x50/0x180 [ 676.316483][T24663] __x64_sys_ioctl+0x6f/0xb0 [ 676.321081][T24663] ? lockdep_hardirqs_on+0x6a/0xe0 [ 676.326196][T24663] do_syscall_64+0x60/0xe0 [ 676.330629][T24663] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 676.336624][T24663] RIP: 0033:0x45cb29 [ 676.340521][T24663] Code: Bad RIP value. [ 676.344585][T24663] RSP: 002b:00007f8094e2ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 01:54:22 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933ae", 0xa2, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:22 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @random="256b94507fb1"}, 0x14) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000380)={0x0, 0x1000}, 0x4) r4 = socket$nl_route(0x10, 0x3, 0x0) ioctl$TIOCMIWAIT(r1, 0x545c, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f00000001c0)={{0x2, 0x4e21, @private=0xa010100}, {0x6, @broadcast}, 0x14, {0x2, 0x4e24, @loopback}, 'geneve1\x00'}) r5 = socket(0x1, 0x1, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @macsec={{0xb, 0x1, 'macsec\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ICV_LEN={0x5, 0x3, 0x8}]}}}, @IFLA_LINK={0x8, 0x5, r6}]}, 0x44}}, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r1, 0x8983, &(0x7f00000000c0)={0x3, 'bond_slave_1\x00', {0xbb}, 0x680d}) r7 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x80080, 0x0) write$tun(r7, &(0x7f0000000280)={@void, @void, @arp=@generic={0x334, 0x6006, 0x6, 0x4, 0x3, @broadcast, "97e445a5", @random="e88708fae720", "9f4987d05ff3c8fa7195199a"}}, 0x24) r8 = socket$nl_netfilter(0x10, 0x3, 0xc) r9 = dup2(r8, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$sock_bt_bnep_BNEPCONNDEL(r9, 0x400442c9, &(0x7f0000000040)={0x2, @dev={[], 0x15}}) [ 676.352996][T24663] RAX: ffffffffffffffda RBX: 00000000004e8b20 RCX: 000000000045cb29 [ 676.360967][T24663] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 676.368942][T24663] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 676.376917][T24663] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 676.384889][T24663] R13: 00000000000003d2 R14: 00000000004c68e0 R15: 00007f8094e2b6d4 01:54:22 executing program 2: mmap(&(0x7f0000200000/0x400000)=nil, 0x400000, 0x0, 0x2012, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) write$P9_RXATTRWALK(r1, &(0x7f0000000000)={0xf, 0x1f, 0x2, 0x2}, 0xf) mount$9p_fd(0x0, 0x0, &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno'}}) memfd_create(0x0, 0x0) mmap(&(0x7f0000200000/0x400000)=nil, 0x400000, 0x0, 0x2012, 0xffffffffffffffff, 0x0) syz_mount_image$nfs4(&(0x7f0000000040)='nfs4\x00', &(0x7f00000000c0)='./file0\x00', 0x9, 0x7, &(0x7f0000000780)=[{&(0x7f0000000380)="092788e05c4a7fcf36c8a8ac27124a6a00b34c3355b0aae11d643466fe6f34e56014f842ecee4136dce12e0b4e1db3d8b2fc7eda3f43062e2dac605502ee4de991dd1f6e14f6edaba924b78ae0cadabb123e6bd2b63e0d62c60ea70141acaedd70999baaac5c908774d2bb5390f58f07e773cb1222c1369fffb3976bae99c9c1df9d022a3c24b799cac1b4f9c77a20ae9230e0e2e2a6d6a987a56ec64cf490c4f5663bb90f05afb1aece4194c1835b9ad64330cf436c2bc2", 0xb8, 0xff}, {&(0x7f0000000440)="929eeabd7aa122150f3f99a2bf8d2c41e06109adb1381882cc9fde684e59f78623d145689a9761c20c78b87299542669e0046c5de82929e2b4d1779f23e84bb17ddae471cc9f52549368c445ea95533c775180e406e05c36579bbd9cd346fb51544f2cccb83b0cf6d9babe13378a05f870c20b13c75d0912fa04a576112070d1626e420c311e6fe67ca0459ac0fa1fe2e701cfe868", 0x95, 0x400}, {&(0x7f0000000180)="3078ff3e59e967b7351ddc3e985c433b8d19023d25f9484fa53a6e190fe40c49465d2bcfcb490806d0896525cacecc636f92ff50756886d45043d027d33f38c4f2975b550ec9b7b472b2c6fac85bf9558b867eda6afb74f920dc562a9770c78728", 0x61, 0x10000}, {&(0x7f0000000500)="94db3e922c3ac0c5c181c49530a79b7ec944868435e044973a499a747e2ad0640e8aa199c0b72a8c210f08cd269bb081780b0d09daeb2073e6403bf40c2fd551903663ccc55f259c6fee04d9a1bdfea0dad94779b230c3812d5726109566df6b3cb4f17df5d198a9b558ff26311f2e58059cd1f6102d2e573e36b35beaf90dfdc11474aa21419a873a51", 0x8a, 0x839}, {&(0x7f00000005c0)="3b7804466bc75d1a6838843df4bf32ebc5e061e3c53294099449d59a51433c0790289ba2114429133a7e2b866979672d98e4fb43dc060e0f5036347deaba27b91cb5f44cb16d646c55327d74fa5a079e1af4d630022d0b4dd6197b8059c73b750ad7c625212887c68cfc6ef397aaba8c00ce6e9b2cde6ae00b8b19ba22ff89d85ced195ec8ecbde84cca715c33c30c00a4e47275771c2c414a27b175d3d5d7952985ac91c8db1e0e7cd7497fc30dcc", 0xaf, 0x10001}, {&(0x7f0000000680)="20cf8da4931cf4eb7f52f5b83b59ab7f7bc3d20ee0737c0606df71a4e23604d748ade8ab0b1b1c40d7ec58bc7bfbc199be93e23bd0bd0e6a4b37960f5caa949b8513dcc2ce39b398936cf318611ec29ef92288d06b1b9161458eb47c98ebab64fbc56edbd8b15c0632c131b633f1ff4d45a03fae540f56749296200c641d57f1714490268b0ef0794e09b65eb11e12402dbf1db01e2f54e8b33b98db4e8156cdbaca7f907fd3d57d", 0xa8, 0x3}, {&(0x7f0000000740)="72050c3758bff2237eb098f0c9624621d0163137dd0ca7", 0x17, 0x8ce8}], 0x100000, &(0x7f0000000840)='trans=fd,') ioctl$SNDRV_RAWMIDI_IOCTL_INFO(0xffffffffffffffff, 0x810c5701, &(0x7f0000000240)) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_read_part_table(0x0, 0x1d4, &(0x7f0000000200)=[{&(0x7f0000000080)="03f605020314af00031400000000000000000f0000000000000000000500000000004200000000000000000000000000000000000000000000000000200055aa", 0x40, 0x1c0}]) [ 676.513395][T24663] ERROR: Out of memory at tomoyo_realpath_from_path. [ 676.529539][T24684] overlayfs: missing 'lowerdir' 01:54:22 executing program 4 (fault-call:14 fault-nth:1): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 01:54:22 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) listen(r2, 0x1) syz_emit_ethernet(0x4a, &(0x7f0000000340)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c200000086dd60083ff200140600fe8000000100000000000000000000bbfe8000000000000000000000000000aa00004e22634a11be6a2b06b5fe7c821cc8d289efdbed56b2ab10384d2b43e062e7fb8afca959735faaafaba222b2854abc8be9dc123f2700d3fe983bac3345856e10639a7ce90c3d7a37ec4051daf8ab2c382591f775bb4e54c26a9db23b4a62a4b009d997c34e4a546ea1955439ddd1f24aedb427d3385c6c58170c3c2dde9dc10e7f271eeb4936f7829be8a0100838dd19ddcc3856e633ad49e7af8796efc0f82ea0d0824f51706df42cda9a455f6f42e11910ef75bc04fcc62bd639d8ef60e79d70c6bc8f733206f738d2fdb33ca87164e3d800115b9ca4db4661fa0fbd4b7dac714e86c68d7e7d661b8b7e211d83d8185e3548511bb895fe2ef770f770f40dde62ca8d525efcd26e3a7aa0c27906c5e8222818bd498cc2b6f91760a4a1fa558d87c8b37faac7d402c0cd974dee17c9fddd", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="50c20000907800006f959af09c0af8af6e4163710ede5080b36a64038d6ff89030d187bbd6adcaabdb4d37078f84c4259c7275e3a471e3d83992ce80ef1f2c75807af301a7ecab2afcd1691c3a51533cf4b6b5148ccdbd0200000095cece43fb8a70566f11e27316643d3b58b581b2f54d1193ece94ab4d7a6759ffb83964fda1e4cdb81d7f136f65a92057838"], 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) syz_emit_ethernet(0x56, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb86dd6020924000200600fe8000000000000000000000000000bbfe8000000000000000000000000000aa00004e220d86c8591c06b20d3348d6e19b73ccb1ad423e98a357cfbf34351c974161b6248d2a619498e1987f939c3c6486b9b04241ad09e560f3d9", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="8000000090780000080a0000000000000000000070bf28341c45c44dddded7c3be446f6e2ff971f3b4c12cf628c47994a4318e8c4320cf"], 0x0) [ 676.670354][T24684] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 676.681062][ T28] audit: type=1804 audit(1594173262.487:603): pid=24693 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/408/bus/bus" dev="sda1" ino=15837 res=1 01:54:22 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933ae", 0xa2, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 677.107369][T24685] ldm_parse_privhead(): Cannot find PRIVHEAD structure. LDM database is corrupt. Aborting. [ 677.140788][T24685] ldm_validate_privheads(): Cannot find PRIVHEAD 1. [ 677.188988][T24685] loop2: p2 < > p4 [ 677.256656][T24685] loop2: p4 size 2097152 extends beyond EOD, truncated 01:54:23 executing program 3: r0 = socket(0x11, 0x800000003, 0x0) bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000640)=0x14) r2 = socket(0x10, 0x3, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendmsg$nl_route_sched(r2, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="6400000024040b0f000000000000000000000000b3c0b862f6a6953357825615bf458d302cc6dbda9a8aedf26c760cba49b9f28fe740aa7db050f60911eb5cb6d30713fbf4371d0f1e08fb26008c3bf0576b74bf917ee0bdfe708b4c3df4d8319eba2ef5a15e7b479dd4bf4591a896971d080e1bb22e9b515ef389c523c37054eaf182cfc3f0a7d6dc5c8bb1062c982fecbf763bdd1b3ec51c8dc25e5b9e329c3d36c503567d8e94efb9f1f172a169bd5e63de4575f76a70c1", @ANYRES32=r1, @ANYBLOB="00000000ffffffff000000000800010074626600380002000c000400de7a7ab7369def3f28000100000000000000000000000000000000000000000000000000000000000000010000000000"], 0x64}}, 0x0) r6 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000840)=ANY=[@ANYBLOB='d\x00\x00\x00%'], 0x64}}, 0x0) [ 677.316543][T24702] FAULT_INJECTION: forcing a failure. [ 677.316543][T24702] name failslab, interval 1, probability 0, space 0, times 0 [ 677.320181][T24705] overlayfs: missing 'lowerdir' [ 677.363872][T24702] CPU: 0 PID: 24702 Comm: syz-executor.4 Not tainted 5.8.0-rc3-next-20200703-syzkaller #0 [ 677.373791][T24702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 677.383936][T24702] Call Trace: [ 677.387238][T24702] dump_stack+0x18f/0x20d [ 677.391571][T24702] should_fail.cold+0x5/0x14 [ 677.396165][T24702] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 677.401547][T24702] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 677.406926][T24702] should_failslab+0x5/0xf [ 677.411347][T24702] __kmalloc+0x372/0x4d0 [ 677.415592][T24702] ? tomoyo_realpath_from_path+0xc3/0x620 [ 677.421389][T24702] ? rcu_read_lock_sched_held+0x3a/0xb0 [ 677.426945][T24702] tomoyo_encode2.part.0+0xe9/0x3a0 [ 677.432150][T24702] ? __kmalloc+0x1a6/0x4d0 [ 677.436575][T24702] tomoyo_encode+0x28/0x50 [ 677.441000][T24702] tomoyo_realpath_from_path+0x186/0x620 [ 677.446640][T24702] ? tomoyo_profile+0x42/0x50 [ 677.451323][T24702] tomoyo_path_number_perm+0x1cb/0x4d0 [ 677.456782][T24702] ? tomoyo_path_number_perm+0x183/0x4d0 [ 677.462414][T24702] ? tomoyo_execute_permission+0x470/0x470 [ 677.468235][T24702] ? __lockdep_free_key_range+0x110/0x110 [ 677.473977][T24702] ? __mutex_unlock_slowpath+0xe2/0x610 [ 677.479553][T24702] ? lock_is_held_type+0xb0/0xe0 [ 677.484516][T24702] ? __fget_files+0x294/0x400 [ 677.489204][T24702] security_file_ioctl+0x50/0xb0 [ 677.494150][T24702] ksys_ioctl+0x50/0x180 [ 677.498402][T24702] __x64_sys_ioctl+0x6f/0xb0 [ 677.502999][T24702] ? lockdep_hardirqs_on+0x6a/0xe0 [ 677.508115][T24702] do_syscall_64+0x60/0xe0 [ 677.512542][T24702] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 677.518430][T24702] RIP: 0033:0x45cb29 [ 677.522315][T24702] Code: Bad RIP value. [ 677.526377][T24702] RSP: 002b:00007f8094e2ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 677.534790][T24702] RAX: ffffffffffffffda RBX: 00000000004e8b20 RCX: 000000000045cb29 [ 677.542775][T24702] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 677.550743][T24702] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 677.558713][T24702] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 677.566684][T24702] R13: 00000000000003d2 R14: 00000000004c68e0 R15: 00007f8094e2b6d4 [ 677.630956][T24705] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. 01:54:23 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$NLBL_MGMT_C_ADD(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000140)={0x14}, 0x14}}, 0x80) close(r3) socket$netlink(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000140)="240000001e0007041dfffd946f61050007", 0x11}], 0x1}, 0x800) write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0xfcfa) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200)='nl80211\x00') sendmsg$NL80211_CMD_GET_WIPHY(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000880)={0x1c, r5, 0x221, 0x2, 0x0, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4050014}, 0x0) sendmsg$NL80211_CMD_SET_STATION(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x54, r5, 0x800, 0x70bd27, 0x25dfdbfb, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x6, 0x1}}, @NL80211_ATTR_STA_SUPPORTED_CHANNELS={0x16, 0xbd, [0x1, 0x8, 0x0, 0x5, 0xe78e, 0x4, 0x1, 0xbee4, 0x3]}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x3}, @NL80211_ATTR_STA_PLINK_ACTION={0x5, 0x19, 0x2}, @NL80211_ATTR_STA_FLAGS2={0xc, 0x43, {0x2, 0x4}}]}, 0x54}, 0x1, 0x0, 0x0, 0x5}, 0x2400e061) r6 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) sendmmsg$alg(r6, &(0x7f0000000840)=[{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f00000003c0)="f51f4a17dce5baea66cabcb9a33d29c44cfb2d31cc8dd4984b06ca7d888d7d6e7c579e34e972c4c092a37fae5e405c7cc91b7df1af094f34fa5d8360efe3b817d1794b9cbeb0a19b48c0da961922bb11685520497f0da5b5123e2856a8b59f52c7fc77c04bdcf65406fc4d0f65c807c6cccbb846b4d72cfed41fde3d9adbe8c961fdd622b42cef40e23fcc93", 0x8c}, {&(0x7f0000000480)="96b80729d78768cf3300b42fad827370a3e701d88dd234838794223073dfb827de8bb7c9e74c04fdbd66b4aefdace12be3e18d1390c6c9d65909f1fedb088d07a0fa6db61c7fbc381275eec5db08da0bfb81b60e8d230f263426bdd2f2827b138fbb8c69fc42e5616762017eec5d390db7a919eae394c7e0b584e99326be7e7a97522bad0770b679effccb6ef237d55e4f78791562381df4761ba8cf3c866953bb71338d8b0bdc5b51bcc06c7c1518ae9cbbc5a59cd6b648f49e76a54f34f3fbc139b4f09f226fd67d6b78b9e1ba26e0a1dbd8f4057439743782ee7d3d4e8d67c0cf9b2f38d9af96e4e951f9", 0xec}, {&(0x7f0000000300)="4f1cedcdab62ddaf9bc448c2ae23771c63b885aa5f6246253dc40d4a93eeb27221ffcd666fa20dcd500ffb9a886b7e3090635efef419cdb7bb44acb649ece65cf55307adefe07ab2094af05ac2b361018188069e1ed8f1da7e2d201c5a25f06ddb4c74eabc3b90cba50bf665bda5", 0x6e}, {&(0x7f00000005c0)="3747c9d9a9bcb4145de930e0394152d193", 0x11}, {&(0x7f0000000600)="48658a7edbda67a8fd02c2876bc18e64a5c49cca6b83fb97615c2e61ee7470651926720d4f3b01e075d25f2aa692094130b7e3cb67fb2cf052e4701ed636cc65d57574c0c6cd937a8e14386d04877a63e2161b2cc40c75b42ad37880f0e183cccd84dd593c4728315d1fe3eb2d9d080ac19248d2bf3d4c6c06cbccfce4176dd019aa9d7028876900573980eb19386bbf5b6b2de49521cc239e072f343432d0471d13e7c08585e8e1ad116e848a55eeb0efb0b283634d23f130201e825760d6bf40f5c40cc140fac6afb4ee23c21ec0f4a3b7a7b1de6acf985c8e4acae285dcc1d204e11a606cecb0b0b0dc0394539dc143a360fea6c02613", 0xf8}, {&(0x7f0000000700)="06f8382057abdd403ca9801aa4bff169315d4b47f2454c6347e58f886555de2da569f8d51e2b6e9bf6d35d81d6a0ee64cf5c5c2a8ce4d55f84833e01dde84fde5b", 0x41}], 0x6, &(0x7f0000000800)=[@assoc={0x18, 0x117, 0x4, 0x401}, @op={0x18}], 0x30, 0x44080}], 0x1, 0x24801) splice(r1, 0x0, r3, 0x0, 0x2000000006, 0x0) 01:54:23 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933ae", 0xa2, 0x7}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:23 executing program 3: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nvram\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3f) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x40, 0x4, 0x2, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001000010800000000000000000000000003f6378bf0ef727774a39c49cbc9794d949ab5b15710736b4281663e706fb4f9b4db367d533c33a38e1ed1d97bd663eb893b07a683170d59dd4f4e0e1cc9659197baa5384c36009fc2c185610c08512e4304da73b9a34d055ee4f4bf084b0a7264732ef3c07638e53ddd9c92be18b9eddbdc717dfc4d10b1aef85fe9cc88e1f263e5d9e529e3957c78214ef633bc1451752b235e07c934344b9283b0aca6bf372a2e08000000000000008b9c80e90f9c9637b3b5256ec60a", @ANYRES32=0x0, @ANYBLOB="000000000000000008001b0000000000"], 0x28}}, 0x0) [ 677.843463][T24725] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. [ 677.889012][T24729] overlayfs: missing 'lowerdir' [ 677.907530][T24731] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 677.938479][T24729] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 677.953650][T24734] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. 01:54:23 executing program 2: syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x0, 0x2) openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) socket(0x29, 0x5, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r0, r0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x0, 0x0) openat$misdntimer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/mISDNtimer\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x400000000000000}, 0x0, &(0x7f0000000140)={0x1ff}, 0x0, 0x0) 01:54:23 executing program 3: connect$pppl2tp(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0xffffffffffffffff, 0x899009313243441b) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200002) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x1}, 0x8) sendfile(r0, r2, 0x0, 0x80001d00c0d0) [ 678.027030][T24702] ERROR: Out of memory at tomoyo_realpath_from_path. [ 678.042839][ T28] audit: type=1804 audit(1594173263.848:604): pid=24729 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/410/bus/bus" dev="sda1" ino=16381 res=1 01:54:23 executing program 4 (fault-call:14 fault-nth:2): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 01:54:24 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:24 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x10000)=nil, 0x7fffdf00f000, 0xa, 0x10, 0xffffffffffffffff, 0x0) socket(0xa, 0x80006, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, 0x0) r0 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = getpid() sched_setscheduler(r1, 0x6, &(0x7f0000000380)) ioctl$VIDIOC_QUERYSTD(0xffffffffffffffff, 0x8008563f, 0x0) r2 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r2, &(0x7f0000000200)={0xa, 0x404e20}, 0x1c) listen(r2, 0x400000001ffffffd) kcmp(r1, r1, 0x0, r0, 0xffffffffffffffff) openat$vcs(0xffffffffffffff9c, 0x0, 0x1a1100, 0x0) mq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mq_timedreceive(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = accept4(r2, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0x7000000}}], 0x4000000000000d0, 0x0) socket$netlink(0x10, 0x3, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) [ 678.303628][T24745] FAULT_INJECTION: forcing a failure. [ 678.303628][T24745] name failslab, interval 1, probability 0, space 0, times 0 [ 678.354102][T24753] overlayfs: missing 'lowerdir' [ 678.362961][T24745] CPU: 1 PID: 24745 Comm: syz-executor.4 Not tainted 5.8.0-rc3-next-20200703-syzkaller #0 [ 678.372866][T24745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 678.382921][T24745] Call Trace: [ 678.386218][T24745] dump_stack+0x18f/0x20d [ 678.390558][T24745] should_fail.cold+0x5/0x14 [ 678.395154][T24745] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 678.400542][T24745] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 678.405923][T24745] should_failslab+0x5/0xf [ 678.410350][T24745] __kmalloc+0x372/0x4d0 [ 678.414602][T24745] ? tomoyo_realpath_from_path+0xc3/0x620 [ 678.420326][T24745] ? rcu_read_lock_sched_held+0x3a/0xb0 [ 678.425878][T24745] tomoyo_encode2.part.0+0xe9/0x3a0 [ 678.431084][T24745] ? __kmalloc+0x1a6/0x4d0 [ 678.435509][T24745] tomoyo_encode+0x28/0x50 [ 678.439946][T24745] tomoyo_realpath_from_path+0x186/0x620 [ 678.445589][T24745] ? tomoyo_profile+0x42/0x50 [ 678.450271][T24745] tomoyo_path_number_perm+0x1cb/0x4d0 [ 678.455730][T24745] ? tomoyo_path_number_perm+0x183/0x4d0 [ 678.461455][T24745] ? tomoyo_execute_permission+0x470/0x470 [ 678.467277][T24745] ? __lockdep_free_key_range+0x110/0x110 [ 678.474068][T24745] ? __mutex_unlock_slowpath+0xe2/0x610 [ 678.479619][T24745] ? lock_is_held_type+0xb0/0xe0 [ 678.484579][T24745] ? __fget_files+0x294/0x400 [ 678.489267][T24745] security_file_ioctl+0x50/0xb0 [ 678.494213][T24745] ksys_ioctl+0x50/0x180 [ 678.498464][T24745] __x64_sys_ioctl+0x6f/0xb0 [ 678.503079][T24745] ? lockdep_hardirqs_on+0x6a/0xe0 [ 678.508192][T24745] do_syscall_64+0x60/0xe0 [ 678.512611][T24745] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 678.518500][T24745] RIP: 0033:0x45cb29 [ 678.522474][T24745] Code: Bad RIP value. [ 678.526537][T24745] RSP: 002b:00007f8094e2ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 678.534945][T24745] RAX: ffffffffffffffda RBX: 00000000004e8b20 RCX: 000000000045cb29 [ 678.542918][T24745] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 01:54:24 executing program 3: r0 = syz_init_net_socket$llc(0x1a, 0x5662b245599b5788, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@get={0x1, &(0x7f0000000000)=""/78, 0x1}) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000100)=@add_del={0x2, &(0x7f00000000c0)='bond_slave_0\x00'}) r2 = accept4$x25(0xffffffffffffffff, &(0x7f0000000140)={0x9, @remote}, &(0x7f0000000180)=0x12, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f00000001c0)={'bridge_slave_0\x00', {0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}}) r3 = open(&(0x7f0000000200)='./file0\x00', 0x2203, 0x6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000280)={{{@in6=@private2, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000380)=0xe8) getsockname$packet(0xffffffffffffffff, &(0x7f0000006300)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000006340)=0x14) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r3, &(0x7f0000006400)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000063c0)={&(0x7f0000006380)={0x2c, 0x0, 0x100, 0x70bd25, 0x25dfdbff, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r4}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x44000}, 0x15) r6 = accept4$unix(r3, &(0x7f0000006440), &(0x7f00000064c0)=0x6e, 0xc00) getsockopt$bt_hci(r6, 0x0, 0x2, &(0x7f0000006500)=""/193, &(0x7f0000006600)=0xc1) r7 = semget(0x1, 0x1, 0xa0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000006640)={{{@in=@broadcast, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast2}}, &(0x7f0000006740)=0xe8) r9 = getgid() stat(&(0x7f0000006780)='./file1\x00', &(0x7f00000067c0)={0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r7, 0x0, 0x1, &(0x7f0000006840)={{0x0, r8, r9, r10, 0xee01, 0x20, 0x8}, 0x400, 0x2, 0x0, 0x0, 0x0, 0x0, 0x6}) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2) r11 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000068c0)='/dev/dlm-monitor\x00', 0x20a103, 0x0) sendmsg$NL80211_CMD_SET_BSS(r11, &(0x7f0000006a00)={&(0x7f0000006900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000069c0)={&(0x7f0000006980)={0x1c, 0x0, 0x10, 0x70bd29, 0x25dfdbfb, {}, [@NL80211_ATTR_BSS_CTS_PROT={0x5, 0x1c, 0xfe}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20010}, 0x40) [ 678.550895][T24745] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 678.558870][T24745] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007 [ 678.566844][T24745] R13: 00000000000003d2 R14: 00000000004c68e0 R15: 00007f8094e2b6d4 [ 678.617761][T24753] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 678.723491][ T28] audit: type=1804 audit(1594173264.528:605): pid=24753 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/411/bus/bus" dev="sda1" ino=16377 res=1 01:54:24 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x10000)=nil, 0x7fffdf00f000, 0xa, 0x10, 0xffffffffffffffff, 0x0) socket(0xa, 0x80006, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, 0x0) r0 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = getpid() sched_setscheduler(r1, 0x6, &(0x7f0000000380)) ioctl$VIDIOC_QUERYSTD(0xffffffffffffffff, 0x8008563f, 0x0) r2 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r2, &(0x7f0000000200)={0xa, 0x404e20}, 0x1c) listen(r2, 0x400000001ffffffd) kcmp(r1, r1, 0x0, r0, 0xffffffffffffffff) openat$vcs(0xffffffffffffff9c, 0x0, 0x1a1100, 0x0) mq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mq_timedreceive(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = accept4(r2, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0x7000000}}], 0x4000000000000d0, 0x0) socket$netlink(0x10, 0x3, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) 01:54:24 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000380)={&(0x7f0000000140)=ANY=[@ANYBLOB="9feb010018000000000000001c0000001c00000003000000010000000000000e0200000000000000000000000000000504000000002e"], &(0x7f0000000280)=""/237, 0x37, 0xed, 0x1}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000000)={0x19, 0x800000000000004, 0x4, 0x7fff, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x40000001, 0x1}, 0x40) ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(r0, 0xc080661a, &(0x7f0000000140)={{0x2, 0x0, @reserved="be3f5c56bd405128414b11a411290ed21008edf90ae1a5487a4a9dde8b6c56eb"}}) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) openat$cgroup_subtree(r1, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') 01:54:24 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:24 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x10000)=nil, 0x7fffdf00f000, 0xa, 0x10, 0xffffffffffffffff, 0x0) socket(0xa, 0x80006, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, 0x0) r0 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = getpid() sched_setscheduler(r1, 0x6, &(0x7f0000000380)) ioctl$VIDIOC_QUERYSTD(0xffffffffffffffff, 0x8008563f, 0x0) r2 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r2, &(0x7f0000000200)={0xa, 0x404e20}, 0x1c) listen(r2, 0x400000001ffffffd) kcmp(r1, r1, 0x0, r0, 0xffffffffffffffff) openat$vcs(0xffffffffffffff9c, 0x0, 0x1a1100, 0x0) mq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mq_timedreceive(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = accept4(r2, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0x7000000}}], 0x4000000000000d0, 0x0) socket$netlink(0x10, 0x3, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) [ 679.121076][T24774] overlayfs: missing 'lowerdir' [ 679.159174][T24774] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 679.213161][ T28] audit: type=1804 audit(1594173265.018:606): pid=24774 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/412/bus/bus" dev="sda1" ino=16374 res=1 01:54:25 executing program 3: socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x40c2, 0x0) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r0, &(0x7f0000001400)="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"/3584, 0xe00) fadvise64(r1, 0x0, 0x0, 0x1) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000240)='NLBL_MGMT\x00') r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r4, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)={0xcc, r5, 0x8, 0x70bd29, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_SERVICE={0x58, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x67}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xc}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x3c}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x9}]}, @IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'netpci0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @empty}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}]}, 0xcc}, 0x1, 0x0, 0x0, 0x1}, 0x20000080) sendmsg$NLBL_MGMT_C_ADDDEF(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000480)=ANY=[@ANYBLOB="580000001cb995eefc4a35035896917233cf2b26ca873f937e0ef85588979b0d445000b1db246e8fd2", @ANYRES16=r2, @ANYBLOB="000400000000fddbdf250400000008000c00020000000500010000000000070001007e7f0000080008000000000014000600ff01000000000000000000000000000108000c000100000008000700ffffffff"], 0x58}, 0x1, 0x0, 0x0, 0x4000840}, 0x10) sendfile(r0, r1, 0x0, 0x11f08) ioctl$VIDIOC_G_EXT_CTRLS(0xffffffffffffffff, 0xc0205647, &(0x7f0000000100)={0x9f0000, 0x0, 0x10000, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x990a79, 0xff, [], @ptr=0x6}}) 01:54:25 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x10000)=nil, 0x7fffdf00f000, 0xa, 0x10, 0xffffffffffffffff, 0x0) socket(0xa, 0x80006, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, 0x0) r0 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = getpid() sched_setscheduler(r1, 0x6, &(0x7f0000000380)) ioctl$VIDIOC_QUERYSTD(0xffffffffffffffff, 0x8008563f, 0x0) r2 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r2, &(0x7f0000000200)={0xa, 0x404e20}, 0x1c) listen(r2, 0x400000001ffffffd) kcmp(r1, r1, 0x0, r0, 0xffffffffffffffff) openat$vcs(0xffffffffffffff9c, 0x0, 0x1a1100, 0x0) mq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mq_timedreceive(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r4 = accept4(r2, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0x7000000}}], 0x4000000000000d0, 0x0) socket$netlink(0x10, 0x3, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) [ 679.431459][ T28] audit: type=1800 audit(1594173265.238:607): pid=24783 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16381 res=0 01:54:25 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x6, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:25 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$KVM_GET_NESTED_STATE(r2, 0xc080aebe, &(0x7f00000023c0)={{0x0, 0x0, 0x80}}) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000000010904000000000000000000000000240001801400018008000100ffffffff08000201000000000c00028005000100000000003c0002802c00018014000300fc02000000000000000000000000000014000400ff0140000000000000000000000000010c0002800500010000000000080007400000000004000480"], 0x80}}, 0x0) [ 679.629086][T24790] overlayfs: missing 'lowerdir' 01:54:25 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 01:54:25 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r1, 0x400c6615, &(0x7f0000000000)) [ 679.651798][T24790] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 679.673194][T24745] ERROR: Out of memory at tomoyo_realpath_from_path. [ 679.743942][ T28] audit: type=1804 audit(1594173265.548:608): pid=24790 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/413/bus/bus" dev="sda1" ino=15750 res=1 01:54:25 executing program 2: write(0xffffffffffffffff, 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = dup2(r0, r0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/ubi_ctrl\x00', 0x80000, 0x0) sendmsg$IPCTNL_MSG_EXP_NEW(r2, &(0x7f0000000c00)={&(0x7f0000000a80)={0x10, 0x0, 0x0, 0x9d454a9c6fd2494c}, 0xc, &(0x7f0000000bc0)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="d0000000000273b300000000000000000200000508000440000002642600074000040000900003802c00018014000300fe88000000000000000000000000000114000400fe8000000000000000000000000000aa06000340000200001400018008000100ffffffff08000200ac14141a1400018008000100ac1e0001080002007f0000010c0002800500010021000000060003400000000014000181080001000a01010008000200ac1414bb06fe03400004000009000600736e6d700000000006000740000400000600074000020000"], 0xd0}, 0x1, 0x0, 0x0, 0x4c004}, 0x4000) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000000)=0x4, 0x4) write$vhci(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f00000005c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x11000003, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0x4}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 01:54:25 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000640)=ANY=[@ANYBLOB="38010000100013070000000000000000fe880000000000000000000000000005ac271e00010000000000d00000ffe70000ffb88b386cbf1f3762cdbbaeffdab08eb5902a2d02000000000000002d6bd663e9e831414c2ff240ee89a9fc786a539aa98361a1d70c4af48fd514a6a1e13ba4faafe5783ccc93725b9a3f1134e5d7a3d9464da95f222733dbd300"/162, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="f0000000000000000000ffffffffffff000000002b000000ac1e000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000000000000000000000480003006465666c61746500"/240], 0x138}}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = getpid() rt_tgsigqueueinfo(r3, r3, 0x15, &(0x7f00000000c0)) ptrace(0x10, r3) ptrace$getregset(0x4203, r3, 0x0, &(0x7f0000000280)={0x0, 0x10}) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r2, 0xc1105511, &(0x7f0000000040)={{0x6, 0x6, 0x8001, 0x7, 'syz1\x00', 0x1f}, 0x6, 0x10000000, 0x4, r3, 0xa, 0x6, 'syz0\x00', &(0x7f0000000000)=['@))\x00', '-,\'\x9a\x00', '8\x00', '\x00', '\x84$\\\x00', '$\x00', '+\xb2$\x00', '-\x00', '\x00', '\x00'], 0x1a, [], [0x1000, 0x3f, 0x9022, 0xe319]}) 01:54:25 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x6, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 680.022328][T24811] netlink: 72 bytes leftover after parsing attributes in process `syz-executor.3'. [ 680.066687][T24813] overlayfs: missing 'lowerdir' [ 680.092453][T24813] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 680.121426][T24811] netlink: 72 bytes leftover after parsing attributes in process `syz-executor.3'. [ 680.164736][T24806] syz-executor.2 (24806) used greatest stack depth: 22352 bytes left [ 680.226181][ T28] audit: type=1804 audit(1594173266.038:609): pid=24813 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/414/bus/bus" dev="sda1" ino=16383 res=1 01:54:26 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x6, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:26 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000000040)) r5 = getpid() rt_tgsigqueueinfo(0x0, r5, 0x19, &(0x7f00000000c0)={0x1d, 0xfffffffd}) ptrace(0x10, r5) syz_open_procfs(0x0, &(0x7f0000000540)='status\x00') socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_START_AP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000600)=ANY=[@ANYBLOB="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", @ANYRES16=0x0, @ANYBLOB="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"], 0x2c0}}, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$KVM_RUN(r2, 0xae80, 0x0) 01:54:26 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000240)=[@in6={0xa, 0x4e21, 0xdb0, @mcast1, 0x400}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x37}}, @in6={0xa, 0x4e21, 0x0, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x9}, @in6={0xa, 0x4e24, 0x9, @remote, 0x6}, @in6={0xa, 0x7, 0x0, @mcast1, 0xa1}, @in6={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0xd}, 0x7}], 0x9c) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x10000000013, &(0x7f0000000200)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) connect$inet(r4, &(0x7f00000000c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x81, 0x200}, 0x14) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0xff01) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000300)='batadv\x00') r6 = socket$nl_netfilter(0x10, 0x3, 0xc) r7 = dup2(r6, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) getsockopt$inet_mreqn(r4, 0x0, 0x23, &(0x7f0000001740)={@dev, @empty, 0x0}, &(0x7f0000000340)=0xc) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r3, &(0x7f0000001840)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000001800)={&(0x7f00000017c0)=ANY=[@ANYBLOB='S\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="010028bd7000fbdbdf250b00000005002e0000000000050037000000000008000600", @ANYRES32=r8, @ANYBLOB="050037000100000008002b0001040000"], 0x3c}, 0x1, 0x0, 0x0, 0x44000}, 0x20000880) splice(r2, 0x0, r4, 0x0, 0x10003, 0x2000000000000) ioctl$USBDEVFS_CONTROL(r2, 0xc0185500, &(0x7f0000000140)={0x1, 0x15, 0xff, 0x8, 0x61, 0xf8, &(0x7f0000000040)="fe0db4206b8051b9751046a82f95a4823eb3920bda81e53807d641a39eea3aeb7fc2541b0a1a451ca73d883c3b97ba5ea9456af2fbf57ab45cd292df7c0621c0ef918393ec9327a3f430113005074f599d31542a9fefae3ac27597d63dccd81619"}) [ 680.623490][T24828] overlayfs: missing 'lowerdir' [ 680.696019][T24828] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 680.761155][ T28] audit: type=1804 audit(1594173266.568:610): pid=24828 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/415/bus/bus" dev="sda1" ino=15813 res=1 01:54:26 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0x2, 0x0) 01:54:26 executing program 3: socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) dup2(r0, r0) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r0, 0x8983, &(0x7f0000000000)={0x1, 'ip_vti0\x00', {}, 0x4}) pipe(&(0x7f0000000100)) socket(0x10, 0x803, 0x0) socket$inet(0x10, 0x2, 0x0) socket$inet(0x2, 0x80001, 0x0) socket(0x10, 0x2, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$ax25(0x3, 0x5, 0x0) pipe(&(0x7f0000000100)) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$USBDEVFS_RELEASE_PORT(0xffffffffffffffff, 0x80045519, &(0x7f0000000040)=0x83) r2 = socket(0x1, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="580000001000030400"/20, @ANYRES64, @ANYBLOB="030200000000000028001280090600115f3c010000000000000c0002000e0000000a00000008000500", @ANYRES32=r3, @ANYBLOB="87e1805d52c34686ebd4396fdd45c5339db4a369435c810c5094fd95cd37b594598471a19225673fe198f76c9af1b0f57206d497ba953671bd346958165714de354a6da5faab8e9d8ca3c086a798d85a18de653a38aa4b8f5b9e09fb2f3f970febaa8d38acb42313dfe31db20fbfbcc1b3c0c383ef6e710e02ab4fe32063596136287efe", @ANYRES32=r3, @ANYBLOB], 0x58}}, 0x0) 01:54:26 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {0x0, 0x0, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 681.173876][T24856] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.3'. 01:54:27 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000380)={&(0x7f0000000140)=ANY=[@ANYBLOB="9feb010018000000000000001c0000001c0000000300000001000000deff000e0200000000000000000000000000000504000000002e"], &(0x7f0000000280)=""/237, 0x37, 0xed, 0x1}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000040)={0x19, 0x800000000000004, 0x6, 0x7fff, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r3, 0x40000001, 0x1}, 0x40) fcntl$getownex(r3, 0x10, &(0x7f0000000000)={0x0, 0x0}) fcntl$setown(r2, 0x8, r4) listen(r0, 0x100000000000012) sendmmsg$inet(r0, &(0x7f0000004c40)=[{{&(0x7f0000000b80)={0x2, 0x0, @dev}, 0x10, &(0x7f00000020c0)=[{&(0x7f0000000bc0)="89", 0x1}], 0x1}}], 0x1, 0x0) 01:54:27 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0x10, 0x0) [ 681.264384][T24858] overlayfs: missing 'lowerdir' [ 681.319079][T24858] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 681.399285][ T28] audit: type=1804 audit(1594173267.208:611): pid=24858 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/416/bus/bus" dev="sda1" ino=15776 res=1 01:54:27 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f0000000000)=0x7fffffff) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x80008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_config_ext={0x0, 0xe1e0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_kvm_setup_cpu$x86(r3, r4, &(0x7f0000fe5000/0x18000)=nil, 0x0, 0x0, 0x40, 0x0, 0x0) r5 = socket(0x1f, 0x1, 0x4) sendmsg$RDMA_NLDEV_CMD_RES_MR_GET(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="8b300000000d1408000008000100000000001c003e00020000dd07003e00030018c8514b00"/48], 0x30}, 0x1, 0x0, 0x0, 0x2004c010}, 0x4010) ioctl$KVM_RUN(r4, 0xae80, 0x0) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) r7 = dup2(r6, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = socket$nl_netfilter(0x10, 0x3, 0xc) dup2(r8, r8) dup3(0xffffffffffffffff, r4, 0x0) dup2(r1, r4) 01:54:27 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {0x0, 0x0, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:27 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0x4c00, 0x0) [ 681.860429][T24893] overlayfs: missing 'lowerdir' [ 681.909599][T24893] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. 01:54:27 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0x4c01, 0x0) [ 681.979555][ T28] audit: type=1804 audit(1594173267.788:612): pid=24893 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/417/bus/bus" dev="sda1" ino=16369 res=1 01:54:28 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {0x0, 0x0, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:28 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000000)=ANY=[], 0xfffffecc) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2f42f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x2011, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$sock_inet6_tcp_SIOCATMARK(r5, 0x8905, &(0x7f0000000000)) r6 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) syz_open_procfs(0x0, &(0x7f0000272000)) 01:54:28 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0x4c04, 0x0) [ 682.373623][T24925] overlayfs: missing 'lowerdir' [ 682.415153][T24925] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 682.494712][ T28] audit: type=1804 audit(1594173268.298:613): pid=24925 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/418/bus/bus" dev="sda1" ino=16372 res=1 01:54:28 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0x4c05, 0x0) 01:54:28 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0), 0x0, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 682.833656][T24952] overlayfs: missing 'lowerdir' [ 682.882657][T24952] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. 01:54:28 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0x5385, 0x0) [ 682.963483][ T28] audit: type=1804 audit(1594173268.768:614): pid=24960 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/419/bus/bus" dev="sda1" ino=16291 res=1 01:54:28 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0x540a, 0x0) 01:54:29 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0), 0x0, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:29 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000500)=@mangle={'mangle\x00', 0x44, 0x6, 0x4a8, 0x240, 0x240, 0x240, 0x138, 0x240, 0x410, 0x410, 0x410, 0x410, 0x410, 0x6, 0x0, {[{{@ip={@private, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'geneve1\x00', 'ip6gre0\x00', {}, {}, 0x6}, 0x0, 0x70, 0xa0}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x0, 0x0, @multicast2}}}, {{@ip={@empty, @multicast2, 0x0, 0x0, 'macvtap0\x00', 'wg1\x00'}, 0x0, 0x70, 0x98}, @TTL={0x28, 'TTL\x00'}}, {{@uncond, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@set={{0x40, 'set\x00'}}, @common=@addrtype={{0x30, 'addrtype\x00'}, {0xa34, 0x40, 0x0, 0x1}}]}, @ECN={0x28, 'ECN\x00'}}, {{@ip={@rand_addr, @multicast2, 0x0, 0x0, 'syzkaller0\x00', 'bond0\x00'}, 0x0, 0xc0, 0xe8, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00'}}, {{@ip={@broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'veth0_to_batadv\x00', 'batadv_slave_1\x00'}, 0x0, 0xa0, 0xe8, 0x0, {}, [@common=@inet=@dccp={{0x30, 'dccp\x00'}}]}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x0, 'syz1\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x508) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x4, 0x200080) sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYRES64, @ANYRES16=0x0, @ANYBLOB="040026bd7000fbdbdf250f0000002800018008000b007369700008000800ff7f000008000b00736970000c000700220000000600000030000380080001000200000008000100000000001400060000000000000000000000ffff7f0000010500080000000000"], 0x6c}, 0x1, 0x0, 0x0, 0x800}, 0x40) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f00000001c0)={0x100}, 0x4) r4 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000380)={&(0x7f0000000140)=ANY=[@ANYBLOB="9feb010018000000000000001c0000001c00000003000000010000000000000e0200000000000000000000000000000504000000002e"], &(0x7f0000000280)=""/237, 0x37, 0xed, 0x1}, 0x20) r5 = dup2(0xffffffffffffffff, r4) r6 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r7, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r8) chown(&(0x7f00000000c0)='./file0\x00', r7, r8) setsockopt$IPT_SO_SET_REPLACE(r5, 0x0, 0x40, &(0x7f0000000a40)=@security={'security\x00', 0xe, 0x4, 0x410, 0xffffffff, 0xf0, 0x0, 0x2a8, 0xffffffff, 0xffffffff, 0x378, 0x378, 0x378, 0xffffffff, 0x4, &(0x7f0000000100), {[{{@uncond, 0x0, 0xc0, 0xf0, 0x0, {}, [@common=@osf={{0x50, 'osf\x00'}, {'syz0\x00', 0x0, 0x8, 0x1, 0x2}}]}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2, {{0x1, 0x5, 0x4}, {0x0, 0x1}, 0x3, 0x7}}}, {{@ip={@loopback, @empty, 0xffffff00, 0xff000000, 'batadv0\x00', 'veth0\x00', {0xff}, {0xff}, 0x33, 0x0, 0xc}, 0x0, 0x178, 0x1b8, 0x0, {}, [@common=@inet=@recent1={{0x108, 'recent\x00'}, {0x114, 0x6, 0x10, 0x1, 'syz1\x00', 0x1, [0x0, 0x7f, 0x5683ade22fc22840, 0xffffffff]}}]}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x40, 0x0, "30a0dcfa38aeb282c899264922bc8337d727d8f35d611b9a0323e8cfcf10"}}}, {{@ip={@empty, @dev={0xac, 0x14, 0x14, 0x17}, 0xffffffff, 0x0, 'sit0\x00', 'macsec0\x00', {}, {}, 0x5e, 0x2, 0x8}, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @broadcast, 0x275, 0x2, [0x21, 0x13, 0x8, 0x8, 0x3b, 0x32, 0x15, 0x0, 0x13, 0x36, 0x2, 0x28, 0xf, 0x11, 0x16, 0x2b], 0x1, 0x1f, 0x80000000000000}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x470) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$vim2m_VIDIOC_EXPBUF(r3, 0xc0405610, &(0x7f0000000000)={0x1, 0x0, 0x40, 0x0, r5}) 01:54:29 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$DRM_IOCTL_MODE_DIRTYFB(0xffffffffffffffff, 0xc01864b1, 0x0) perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x32600) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xda00) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_mptcp(0x2, 0x1, 0x106) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e24, @multicast2}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, 0x0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TUNSETFILTEREBPF(0xffffffffffffffff, 0x800454e1, &(0x7f0000000080)=r2) connect$inet(0xffffffffffffffff, &(0x7f0000000480)={0x2, 0x4e27, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) writev(r0, &(0x7f0000000200)=[{&(0x7f00000000c0)='X', 0x19f640}], 0x1) openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) read$usbmon(0xffffffffffffffff, &(0x7f0000000040)=""/45, 0x2d) 01:54:29 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0x5415, 0x0) [ 683.372059][T24990] overlayfs: missing 'lowerdir' [ 683.425348][T24993] x_tables: ip_tables: rpfilter match: used from hooks FORWARD, but only valid from PREROUTING [ 683.439750][T24990] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 683.573853][ T28] audit: type=1804 audit(1594173269.378:615): pid=24999 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/420/bus/bus" dev="sda1" ino=16369 res=1 01:54:29 executing program 2: mkdirat(0xffffffffffffff9c, 0x0, 0x4) mount(0x0, 0x0, &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000080)) bind$inet6(r0, &(0x7f0000d84000), 0x1c) sendto$inet6(r0, &(0x7f0000f6f000), 0xfffffffffffffea7, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x983a, @rand_addr, 0xff0f0000}, 0x1c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$BLKROSET(r2, 0x125d, &(0x7f0000000000)=0x7f) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) link(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00') r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r4, 0x40a85321, &(0x7f00000000c0)={{0x9, 0x4}, 'port1\x00', 0x2d, 0x800, 0x6, 0x1, 0xca, 0x1, 0x17, 0x0, 0x68d50d98a39a75, 0x12}) 01:54:29 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0x541b, 0x0) 01:54:29 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0), 0x0, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:29 executing program 3: open(&(0x7f0000000040)='./file0\x00', 0x107145, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0x0) r4 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r5, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0x2, 0x9, &(0x7f0000000740)=[{&(0x7f0000000100)="2f060cb65c2715650ca10ea28673a18766f6e38ebef4ee740e73ffa264a859e1e0371e2c643767549e98c6b891a185af0fca1860dbfba7f1b033f2cb5b2f8f10d975c13067c4fc01d90743c477ed0114a9323fe36ee3dd0f5475c3f3a4754c2f8cbb4a4b328b9c3c2c067904b4744b28b537fe067caf144c790222bea86d32dbb65691b8ba05416082bddc961d5b6ab68d1a2157a0ea796c829a8073a76cb8bc9744f370916fbd3b74b0ccc328cd7ba42dde5a590176db58bf04d4808b71cfdab0d088fd1e2afac58cc50ecf31c9ffb1d3a05dbd2d96efbcfd1d11e4505e17a7f942ead5", 0xe4, 0x1ff}, {&(0x7f0000000200)="acc2b0ea173619635e57cb0bb5995ffc20da7f1c22421e8582cc805636dee031aaff732df5aeef50d309e70fbb189c4c945bf23345351dcc985a90ebc68822903e93cfe8863bc44e1fd52b4c62c38829a2a42ffe3b2a3b0be8ecf00937ab90cbf330628dd97fee39119d6f09c0077b42f2ec50268b3fbdae3738857c0803d448b211147f0d71c6f0c9aff545744076b9187f32dde6e2e1dfd845900696d438be5282b2e627654b51977a060f8070b47666469afac569bee2b74b44952249b00d9191b61e19a178faa1bd", 0xca, 0x2}, {&(0x7f0000000300)="08a4f070e3c2cd3a084866afcdd38830357097caaa83f9e22488a9b6701cc4c140fa2b469a1411bcd33fbc939e7836f9a7b01ec150c104089001ce05eb2794def0cef2d3bfc638483c53afc995f96cd1f58a71a8c96c51889184219e57e81d0355a3bf7dcabb7bf178865a2de0df9960f79849aec319d829764df3dad6e4", 0x7e, 0x6}, {&(0x7f0000000380)="9938bb8fc1770c0401b2fe7ee6ebb9766a05c07d3b0c6ffda4d00ad86068998fdc154e76aa1118638defe37a53460a19feb29cab47f97caa677ca294f24b9d39d6fe571d4e8d0c2dd1173ec78efdf546bedc87caf5c3f8622f684e625c27a857cc0f4e99540e5345e7a2777af0cd39a9d7a2bfc79fba5915ee265ac11e716864d30496dee9216eacfd384ea6bddcef766072e286824a886e7641bb0bebc7298264883b42a746", 0xa6, 0xdfca}, {&(0x7f0000000440)="ff8b2856da3d0646e4eeb53ef41231e130c14404b19ac813f410831dac4d2cc13c13a0fc588349216b3caba65afaa6e7964c4d1d492f6e89b11c", 0x3a, 0x8}, {&(0x7f0000000480), 0x0, 0xb1c0}, {&(0x7f00000004c0)="db33841d0fa3d01b62b92fa091a62672abaa4309f890879b76116c00228d7d9a092ed8fbecd141d471eb4f2f4ed07d05551789e0b01f3586652ab4b0224ad6ad987c28e5960c2d970d819e3ba610727c79876288f5d38269b051945674bc6ec5c9273152a6c978d32d6f892d2399b0f036a79690deadbda21415ce87da8fc8a17b0cf6570eda4443a7bd2d5ea0386e402ce32f549cb38c245e62e56615b78184a4bfd05638b7728d191ec12dc8c36ef2122c74d4fb02425127b63bc3f4bec971937d0b7ff24ad0be7823ee14d876a5d358968b2c83eddc3aacfa5ecb91fdb4738e8f10fafb455c07ac2557d251a0ac4270", 0xf1, 0xcd4}, {&(0x7f00000005c0)="324af117e06fde304db324ab690842e44929e56126b22bf488259fa49e214ee1c37f817419466a717b5134e336640b0ad8d21817ef43d29a29847d556273c9d36c32a4733c831fd305d128", 0x4b, 0x40}, {&(0x7f0000000640)="1f5c5c96010f0d5a2171e46682b02ea3e6a61f219b448594fa76b5534755f2a3597f40913712240484422b145a38fbf9188ac584abdf5557cfbb78a3bd6b54e20fac950aa8f4ba213ebf5225aa00342abade66ba2dacb9021a308b34fca5dc457e7aea7dacdd02ad36867b4e2a7b2b20959a6af98422945650a46d9ddd3b6faf96ab3c55ad3fb9ea8a188d11146e9995173bbc698fc362d7fea958f7971a38bb916304f082dc82c8a68f1a9b988d5d8c736bf36907db0c621b7e2048c361c2bf2c2d0d1930d9dc7b85a70f88c938de245639e40d254a6aa45539e961d5d4029e206672", 0xe3, 0xd3da}], 0xa56f0b75fd955ac4, &(0x7f00000009c0)=ANY=[@ANYBLOB="6e6e6f6e756d7461696c3d312c756e695f786c6174653d312c73686f72746e616d653d6c6f7765722c636f6465706167653d3737352c73686f72746e616d653d77696e6e742c757466383d312c666f776e65723cf955a1575cba72a64d0b02ea6c76d45482962566a5b9e4ae8c0731b77075c17a6492aa7ba5fddf53444f062e9087de47f4b2cdea257e90663149bcb9373ea4ca377c774d9eb18bb4f072b6f479179a004f779046323615903025ec52dd86b9c47c413a0c1598da96d95f6f06b2bcafd39e5a60", @ANYRESDEC=r1, @ANYBLOB=',smackfsdef=,fsmagic=0x0000000000000008,uid<', @ANYRESDEC=r3, @ANYBLOB="2c66736e616d653d5b2c686173682c66736e616d653dc62d2713272d2c666f776e65723e", @ANYRESDEC=r5, @ANYBLOB=',dont_appraise,\x00']) mincore(&(0x7f0000fed000/0x10000)=nil, 0x10000, &(0x7f0000000480)) [ 684.088808][T25028] overlayfs: missing 'lowerdir' [ 684.163851][T25028] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. 01:54:30 executing program 3: perf_event_open(&(0x7f0000000340)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3000003, 0x5c831, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000d40)={'syz0\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc], [], [0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400]}, 0x45c) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) pipe(0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f00001da000/0x18000)=nil, 0x0, 0xfffffe72, 0x53d000, 0x0, 0xa00000008000080) 01:54:30 executing program 2: socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, 0x0) r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) io_setup(0x83, &(0x7f00000003c0)=0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$FUSE_DIRENT(r3, &(0x7f0000000000)=ANY=[@ANYBLOB="7000001000000000040000000000000003000000000000000000000000000000020000000000e0075da7190a483e9741885804220000000000000300000000000000000000000000000001000000ea00000024000000000000000200000000000000070000000000000007000000ffff"], 0x70) io_submit(r1, 0x6, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2703000000000000, 0x0, 0x3, 0x1, 0x0, r0, &(0x7f0000000000), 0x8200}]) 01:54:30 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0x5421, 0x0) [ 684.281307][ T28] audit: type=1804 audit(1594173270.088:616): pid=25028 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/421/bus/bus" dev="sda1" ino=16369 res=1 01:54:30 executing program 2: ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f0000000040)='./file1\x00', 0x0) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"]) 01:54:30 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890ea", 0x79, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:30 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0x5450, 0x0) [ 684.702241][T25061] overlayfs: unrecognized mount option "lowerdi²t'NÏ3workdir=./file1" or missing value [ 684.754031][T25064] overlayfs: missing 'lowerdir' [ 684.804799][T25064] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. 01:54:30 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$inet(0x2, 0xa, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r4 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r4, 0x48280) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x1012, r3, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) r6 = dup2(r5, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$SNDCTL_DSP_GETIPTR(r6, 0x800c5011, &(0x7f0000000280)) r7 = perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f00000002c0)='./bus\x00', 0x0) write$P9_RLERRORu(r3, &(0x7f0000000080)={0x1e, 0x7, 0x0, {{0x11, ']-(]\xad \x0f\xc9g\r\n\xc6\xda\nA)#'}}}, 0x1e) r8 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control\x00', 0x80000, 0x0) sendmsg$IPSET_CMD_SAVE(r8, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0x20, 0x8, 0x6, 0x207, 0x0, 0x0, {0x2, 0x0, 0x5}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0xc008}, 0x8088) dup2(r3, r7) [ 684.850991][ T28] audit: type=1804 audit(1594173270.658:617): pid=25064 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/422/bus/bus" dev="sda1" ino=16371 res=1 01:54:30 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0x5451, 0x0) 01:54:30 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890ea", 0x79, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 685.143186][T25083] overlayfs: missing 'lowerdir' [ 685.191427][T25083] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 685.291291][ T28] audit: type=1804 audit(1594173271.098:618): pid=25083 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/423/bus/bus" dev="sda1" ino=16362 res=1 01:54:31 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0x5452, 0x0) 01:54:31 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r2, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r2, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=@newtfilter={0x38, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0x10}, {}, {0xe}}, [@filter_kind_options=@f_u32={{0x8, 0x1, 'u32\x00'}, {0xc, 0x2, [@TCA_U32_DIVISOR={0x8, 0x4, 0x1}]}}]}, 0x38}}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$HIDIOCGUSAGES(r4, 0xd01c4813, &(0x7f0000000600)={{0x1, 0x100, 0xfffffff7, 0x2, 0x1f, 0x77}, 0x75, [0x458cf8a8, 0xfffffffa, 0x40, 0xe381, 0x0, 0x9, 0x4, 0x3f, 0x4, 0x13, 0x13, 0x2, 0x7ff, 0x9, 0x7, 0x9, 0x5, 0xffff, 0x8, 0x4, 0xcc, 0xa16, 0x4, 0x3, 0x4, 0xd0, 0xff, 0x9, 0x764, 0xf87, 0x1, 0x7, 0x6, 0x1, 0x69fb, 0x4, 0xffffffff, 0x2, 0x763, 0x2, 0x1, 0x7, 0x3eab412c, 0x3f, 0x100, 0x7f, 0x4, 0x0, 0x7, 0x6, 0xffff, 0x1, 0x1, 0x1, 0x90e, 0x4, 0x88f, 0x80000001, 0x200, 0x1, 0x2, 0x8001, 0x0, 0x3ff, 0x7, 0x20, 0x6, 0x6, 0x5, 0xfffffffe, 0x5, 0x3d82, 0xfff, 0x7, 0x0, 0xffff8000, 0x9, 0xb42b, 0x9, 0x4, 0x200, 0x7, 0x70, 0xd5af, 0x2, 0x1, 0x1, 0x8, 0x2, 0x7, 0x1, 0xfff, 0x3, 0x8, 0x100, 0x4, 0x2, 0x800, 0x1, 0x5, 0x100, 0x4a7, 0xfffffffe, 0x401, 0x40, 0x4, 0x1, 0x2, 0x9, 0x7, 0x9, 0x7, 0x9, 0x1, 0x7f, 0x0, 0x0, 0x1, 0x10, 0x6, 0x7, 0xfffff000, 0x7, 0x9, 0x3, 0x8, 0x97, 0x8, 0x3, 0x1, 0x7, 0x1, 0x7, 0x43, 0x7fffffff, 0xc1, 0x9, 0x8000, 0x2, 0x5, 0xd250, 0x81, 0x6b, 0xfab, 0x6, 0x90, 0x1, 0x3, 0x0, 0xab23, 0x7ff, 0x8001, 0x7, 0x3, 0x6, 0x0, 0x0, 0x7ff, 0x0, 0x7fffffff, 0xfffffffc, 0x7, 0x1ff, 0xffffff7d, 0x9, 0x3, 0xffff7fff, 0x8, 0x0, 0x7f, 0x3, 0x7, 0x2, 0x80000000, 0x0, 0x40, 0x7fffffff, 0x2, 0x6, 0x1666218c, 0x6, 0xfff, 0x2, 0x7ff, 0x81, 0x400, 0x4, 0x3, 0x2, 0x10001, 0x40, 0x20, 0x8001, 0x6, 0x1ff, 0x1ff, 0xd4d0, 0x7fff, 0xfff, 0x5, 0x0, 0x101, 0x8, 0x3ff, 0x3, 0x2b, 0x1ff, 0x7, 0xffffffff, 0x1000, 0x3, 0x456, 0x8c, 0x8, 0x8, 0x7, 0x68, 0x5, 0x1, 0xffff, 0x5, 0x3a1, 0x7, 0x1, 0x8000, 0x0, 0x1, 0x8, 0x80000000, 0x9, 0x1, 0x4c, 0x9, 0xe199f6c, 0xffffff7f, 0x4, 0x7, 0x19, 0x10001, 0x6, 0x0, 0xd0d0, 0x7, 0x1, 0x6, 0x0, 0x9, 0x3, 0x5, 0x3ff, 0xc3, 0x6, 0x7, 0x200, 0x7ff, 0x0, 0x66f, 0x7, 0x20, 0x0, 0x80000001, 0x2, 0x1ff, 0x80000000, 0x9, 0x6, 0x40, 0x80000000, 0x0, 0x1, 0x7, 0x8, 0x5, 0x2, 0xb3, 0x4, 0x3, 0x5, 0x7dca1350, 0x9, 0x5, 0x9, 0x2, 0x101, 0x0, 0x3, 0x5, 0x3, 0x1, 0x7fff, 0x9, 0x2, 0x1, 0x100000, 0x9, 0x5, 0x7, 0x1ff, 0xecea, 0x9, 0x3, 0x1002d4, 0x2, 0x400, 0x400, 0x5, 0x6, 0x7, 0xa33e, 0x100, 0x2, 0x4, 0x3ff, 0x1, 0x400, 0x4, 0x3f, 0xbc2, 0x6, 0x3, 0xcb4, 0x5, 0x20, 0xf2, 0x3, 0x401, 0xbb9f, 0xffff7fff, 0x7, 0xf9, 0xaa8, 0x4, 0xe264, 0x7fff, 0x1, 0x5, 0x7, 0x7ff, 0x7, 0xd3, 0x80000001, 0x1f, 0xa4a, 0x7ff, 0x8, 0x7, 0x101, 0x1f, 0x0, 0x9, 0x2, 0x8, 0x8, 0xffffff00, 0x812d0, 0x32f9, 0x200, 0x2e1, 0x0, 0x40, 0xffffff20, 0x4, 0x7f0, 0x7, 0x9, 0x7fffffff, 0x2, 0x4, 0x40, 0x5, 0x5, 0x7f, 0xff, 0xad2, 0x4, 0x41a, 0x80000000, 0x0, 0x2, 0xffffff80, 0x0, 0x401, 0x1, 0x0, 0x9, 0x1, 0x0, 0x7, 0x8, 0x7, 0x618, 0x3, 0x10001, 0x6, 0x3f, 0x3, 0xfff, 0x8, 0x8, 0xd63b, 0x7, 0xfffffc01, 0x200, 0x7fffffff, 0x8, 0x80000000, 0x1, 0x6, 0x8, 0x8, 0x7ff, 0xffffffff, 0x0, 0x1, 0xeb, 0x200, 0xfffffff9, 0x0, 0xa0, 0xa5c7, 0x80, 0x7, 0x40, 0x7f, 0x1dd, 0xfffffff8, 0x3, 0x1ff, 0x80, 0x5, 0x401, 0x6, 0x9, 0x6, 0x8, 0x9, 0x35cc, 0x9, 0x0, 0x4, 0x8001, 0x5, 0x645, 0x5, 0x8, 0x800, 0x4, 0x7, 0x2, 0x0, 0x2cd3, 0x82a, 0x7, 0x3, 0x8, 0x0, 0x246b, 0x7, 0x2ce60bef, 0x4, 0x100000, 0xc437, 0x0, 0x4, 0xcdb, 0x7, 0xc5, 0x3, 0x800, 0x7, 0x0, 0xff, 0x8541, 0x3, 0x20, 0x2, 0x8, 0x0, 0xfe000000, 0x1efb75ca, 0x5, 0x4, 0x0, 0x4, 0xfffffffa, 0x9, 0x8, 0x7, 0xfffff40a, 0x0, 0x80, 0xfffffff7, 0x80, 0x6, 0x8000, 0x4ee8, 0x800, 0x78b, 0x1, 0x5, 0x9, 0xfe3, 0x3, 0x200, 0xa4f, 0x0, 0x2, 0x1, 0x8001, 0x6, 0x7, 0x14, 0x0, 0x4, 0x7e7b, 0x4, 0x4, 0x5, 0x9, 0x0, 0xb0, 0x7ff, 0x7f, 0x8001, 0x1000, 0x81, 0x20, 0x1a1, 0x2, 0x4, 0x2, 0x7ff, 0x3, 0x1, 0x3, 0x4, 0xffc00000, 0x7, 0x8, 0x1, 0x80000000, 0x5, 0x9, 0x40, 0x2, 0x80000001, 0x3ff, 0xc7, 0x2000000, 0x3, 0x3, 0x8f, 0xd1bf, 0x4, 0x4, 0x8, 0xfff, 0x8001, 0x6, 0x27f4, 0x9, 0x4, 0x4, 0x401, 0x2, 0xffffffe0, 0x4, 0x80000001, 0x7, 0x8, 0x6, 0x7416, 0x401, 0xff, 0x97, 0x6, 0xfffffc01, 0x5, 0x866, 0x3, 0xff, 0x284e, 0x7, 0x81, 0xfffffffe, 0x3, 0x6, 0x101, 0x2, 0x8, 0x4, 0x1, 0x1f, 0x9, 0x6, 0x8, 0x1, 0x5, 0x9, 0x1, 0xfffffff8, 0x541, 0xff, 0xe86, 0xfffffffc, 0x100, 0x3ff, 0x0, 0x10001, 0x1000, 0x3, 0x4, 0x7fff, 0x3, 0x8, 0x7fffffff, 0xfa8, 0x10000, 0xfffffffb, 0x10000, 0x7fffffff, 0x5, 0x9, 0x4, 0x2, 0x9, 0x3, 0x5, 0x100, 0x6, 0xfffffffa, 0x568, 0x2, 0xfffffff8, 0x421, 0x6, 0x5, 0x1, 0x2, 0xffffff1f, 0x8, 0xe433, 0x3, 0xa, 0x3, 0x2, 0x401, 0x0, 0x5, 0x3, 0x10001, 0x0, 0x7, 0x46cd, 0xfffff801, 0xfffffc01, 0x0, 0x400, 0x0, 0x552a7512, 0x0, 0x6, 0x5, 0x240000, 0x800, 0x1, 0x1ff, 0x0, 0x4, 0x6, 0x5, 0x1, 0x800, 0x3, 0x0, 0x80000000, 0x0, 0x58a8, 0x40000000, 0x1, 0x7fff, 0x1, 0x5, 0x6, 0x3, 0xcc, 0x1, 0x7577, 0x0, 0x80000000, 0x0, 0x7, 0x9, 0xfcc, 0x2, 0x1, 0x6, 0xff, 0x4, 0xffffffe6, 0x2, 0x1, 0x8, 0xbc65, 0x9, 0x10001, 0x0, 0x9, 0x7f, 0x0, 0x7fff, 0xffffffff, 0x0, 0x3, 0x1, 0x2, 0x9, 0x1900, 0x4, 0x100, 0x5, 0x313, 0xfff, 0xfffffff8, 0xf36, 0x0, 0x65, 0x81, 0x4, 0x9, 0x4, 0x1, 0x7d0, 0x52af, 0x4, 0x1f, 0x0, 0x5, 0x400, 0x3, 0x4, 0x9, 0x2, 0x6, 0xa0000000, 0x80, 0x7, 0x1, 0x82e7, 0x6, 0x7, 0x5, 0x0, 0x9, 0x200, 0x9, 0x1, 0x0, 0xfffffff9, 0x6, 0x7f, 0x6, 0xfffffffd, 0x6, 0x5, 0xec8, 0x2, 0x9, 0x5, 0xf69, 0x6, 0x1, 0x400, 0x101, 0x4, 0xaa6, 0x9, 0xd83, 0x81, 0x7, 0xb2c, 0x6, 0x8, 0x2e89, 0x3, 0x6, 0x0, 0x1000, 0x401, 0x7, 0x9, 0xa6a, 0x3800, 0x40, 0xfffffffb, 0x1, 0x5, 0x9, 0x6, 0xfffffc18, 0x6, 0x0, 0xfffff000, 0x4, 0x3f, 0x7, 0xd4cd, 0x1ff, 0x6, 0x2, 0x0, 0x5, 0x200, 0x7fffffff, 0x81, 0xfffffff7, 0x9, 0xfffffb6b, 0x6, 0x3, 0x1, 0x1, 0x1, 0xa4, 0x1000, 0x6, 0x2, 0xff00, 0x2, 0x800, 0x1, 0xe0a, 0x80, 0xe9, 0x80, 0x5, 0x3, 0xffff, 0x9, 0x0, 0x10000, 0x0, 0xfffffff7, 0x80b8b39, 0x1, 0x8, 0x7, 0x4, 0x3, 0x1, 0x5, 0x8, 0x4, 0x6899c113, 0x9, 0x10001, 0x10000, 0x1, 0xffffffff, 0x6, 0x800, 0x80, 0x7ff, 0xffff5786, 0x7, 0x7f, 0x1b, 0x20, 0x2, 0x3, 0x4, 0x8, 0x6, 0x0, 0x2, 0x7fffffff, 0x100, 0x7ff, 0x1, 0x0, 0x6, 0xfffffffe, 0xffffff80, 0x6, 0x6, 0xfe3b, 0x7, 0x4, 0x9, 0x1, 0x9, 0x3, 0x7fff, 0xcb, 0x1, 0x0, 0xffffffff, 0xfffffff7, 0x8622, 0x5, 0x40, 0x5, 0x2, 0x55, 0x2, 0x3, 0x4, 0x2, 0x2, 0x0, 0x9, 0x3, 0x1, 0x1, 0x3528, 0x313, 0x3, 0x4, 0x7fffffff, 0x4, 0x2, 0x5, 0x3f, 0x0, 0x8000, 0x3, 0x4, 0x8, 0x0, 0x1000, 0x9, 0x3, 0x0, 0x101, 0x3, 0x1, 0x9, 0x9418, 0x401, 0x101, 0x8, 0x200, 0x80000001, 0x60000000, 0x800, 0x7, 0x1, 0x8000, 0x5, 0x4, 0x3ff, 0xa0, 0x9, 0x10001, 0xab, 0x4, 0x4, 0xb5, 0xa1b, 0x200, 0xffffff4c, 0x9, 0x9, 0x1, 0x91, 0x700, 0x0, 0x4, 0xbc1, 0x3, 0x9, 0x1, 0xff, 0x8000, 0x8, 0x7d, 0x517, 0xc7, 0x7ff, 0x20, 0x9, 0xfff, 0x4, 0x4, 0x0, 0x7, 0x176, 0x2, 0x2, 0xffffffff, 0x0, 0x1800, 0x9, 0xfff, 0xffffff00, 0x0, 0xfff, 0x2d29c4da, 0x0, 0x1000, 0x7, 0x3, 0x1ff, 0x4, 0xf1, 0x0, 0x8, 0x7ec, 0x6, 0x7, 0x1, 0x7ff, 0x9, 0x101, 0x3ae, 0x2, 0x8, 0x7, 0x8, 0x6, 0x1, 0x48a, 0x6, 0xf0000000]}) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x4924924924926d3, 0x0) r6 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r6, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 01:54:31 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890ea", 0x79, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 685.567089][T25109] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 01:54:31 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000040)={0x0, {0x2, 0x0, @private}, {0x2, 0x0, @private}, {0x2, 0x0, @multicast2}, 0xa4, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) sysinfo(&(0x7f0000000000)=""/22) sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x392, &(0x7f0000000440)}, 0x0) ioctl$sock_x25_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000300)={@remote={[], 0x2}, 0x2, 'veth0_to_bond\x00'}) r1 = socket$inet(0x10, 0x2, 0x0) clock_gettime(0x0, 0x0) getresgid(&(0x7f00000010c0)=0x0, &(0x7f0000001100), &(0x7f0000001140)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001240)={&(0x7f00000001c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000008c0)=[{&(0x7f0000000400)="aaccf7199c26de05690f6ba648165cce9889a78115fb2432536976b6b40df3278ec1d295335afe68ca1e4b80af5c2e32c225782038777caddd4b05cb46425d564e783e17df92e97b2a069f6633a36e8f02e9ab0b1ddbbc6952263692fa7661493b6f9cf158fe44d53ecad5a0d26e96242df7dcf55cf270ed68528c1cae9d0b1fb5d0375b32502f0ecd55869a9605c16f175c7bcea746a1a87b", 0x99}, {&(0x7f00000004c0)="5b81b622fac98ac27218ca573b703ee1cf9c765d6f1a87842a222fc0cc43e6c229dd77681a53f2f4cc16536bc081d259a2db4168b1748fefb4193b49e2a43fee861e254dc2bae2f502dc64065e37c43b96c74d4cd0664a03e7197f921b0e55beffdd8f6b9ab4aa4f3efd089984e245caf7e40e2f546af9ab154012a672410825516220a40d2fca30d91a1e006afa5caaa09cab2551eaa6b9682c22a8afffa6a950d996aaa5ca0c47f9daceb9f1c2201226d90081850a985ae67270ee6009ec39c95903afe485a7b06ebb55f80d7171ca0f37657758e17ed3e03788a46e0e24253906f20e5f31978152", 0xe9}, {&(0x7f00000005c0)="cea8dd88b4c84a29ab7e682748190fb310967c38fba19436820da658ac1c84c65ab68db73021edbcd47c4ab5485848c4911d9e7b9428461102ecdea5ac9f759649c69f476fd0d2485fd83ef0612a20a311365a9b4165f033c50d772fd4a9506d4890a14333dbc6da551e86acb173a536963f89a291f736fd3e3a20f52fe60064740ddc1f66f233e55264344e227405ede7d8d07855441d610497ebb5d3124f891e21ead3afacdcbfdc61e1f3324bd17cbcfff2ac", 0xb4}, {&(0x7f0000000140)="46cb29afe71eb1340d90686de53e6b76469d3fe18e99ec2e9f067e1b503f7d73aa4d7c243581c478d9fecbaf354f25", 0x2f}, {&(0x7f0000000280)="8b07bdab92eda861842726d8025ff4392b76b12edf9f53c2b98ed4816739b534d752d0f8ce62dcffd47324ca121e98a1e99547ba31943abab0", 0x39}, {&(0x7f0000000680)="693097202e19c3336986d6ed9149882d916a282c706ea3b48d2e868e66bd70e92a4c7308dee23a981d8ddde9d5e24de47bef8819963370409138edf998d0f0a103d5078f41db1e767651cc44597afcc4eafdc0a4dfe0f9c57ccae0a7d520593e0755a617c6bf4a175fa7cca75acf05fddd5b4d384558016476e0c56fba31735397adcfd694879fce0e5c312e5e1071f2d5fa9f7abf56e3cf96522fb3813b8874099100ad152d96009e434f1be6266dc3ced610fb488e1f8ca285b2824b4913344eacc81547273a75936bea1a06f0009870c934ca03bbe0d7c99357", 0xdb}, {&(0x7f0000000780)="c7c38428b0dee0e5dfde51874f526963deae1811de80401f4babc687549f1fe69afeca93a3a339437cba2a20f443", 0x2e}, {&(0x7f00000007c0)="09de19141dc8de877e886193475f5b58c09309c30aaa434fda3c319c95b38cf677dc39aca5a06035ef98d15b86c75e96162ea49a0681be7c894f45488376d0cb91363a58153699873afa3dac83d210aa1eb2a6d23cee9529510d415cfd4550b48185185793f56c6bea8df6f19247a23fd6cf26ba267635ba2b841af1fcca5672d944ca72dc4dc45b481f7ba4c2cfa1434db8af4fbd006b085674cde86e3d23cc80ab07cf3bcd0a5c7d0003b75df7068c60f7b329742f96b19491906d8a53c49e5752afb16000", 0xc6}], 0x8, &(0x7f0000001180)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, r2}}}], 0xa8, 0x200048c4}, 0x8054) openat$nullb(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0xb}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8916, &(0x7f0000000180)={'vlan0\x00', @ifru_settings={0x2, 0x9, @fr=&(0x7f0000000980)={0x7fffffff, 0x48e, 0x2, 0xffff, 0xfffffffb, 0x1, 0xa5ba}}}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x4000000000000, 0x40, &(0x7f0000000b00)=@raw={'raw\x00', 0x2, 0x3, 0x350, 0xb8, 0x0, 0xb8, 0x0, 0xb8, 0x2b8, 0x2b8, 0x2b8, 0x2b8, 0x2b8, 0x3, 0x0, {[{{@ip={@dev, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, '\x00', 'bond_slave_1\x00'}, 0x0, 0x70, 0xb8, 0x0, {0x6020000}}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3f, 'syz0\x00'}}}, {{@ip={@local, @local, 0x0, 0x0, '\x00', 'nr0\x00'}, 0x0, 0x1c8, 0x200, 0x0, {}, [@common=@inet=@hashlimit3={{0x158, 'hashlimit\x00'}, {'bridge_slave_1\x00'}}]}, @common=@inet=@SET3={0x38, 'SET\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x3b0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYRESDEC=r1, @ANYRES16=r3], 0x48}, 0x1, 0x0, 0x0, 0x54}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB='<\x00\x00\x00$\x00'/17, @ANYRES32], 0x3c}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) [ 685.643277][T25118] overlayfs: missing 'lowerdir' 01:54:31 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0x5460, 0x0) [ 685.677426][T25117] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 685.682779][T25118] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 685.789694][ T28] audit: type=1804 audit(1594173271.598:619): pid=25118 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/424/bus/bus" dev="sda1" ino=16367 res=1 01:54:31 executing program 2: add_key(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={'syz'}, &(0x7f0000000100), 0x0, 0xfffffffffffffffe) add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f0000000080)={'syz'}, &(0x7f0000000100), 0x0, 0xfffffffffffffffe) rmdir(&(0x7f0000000000)='./file0\x00') 01:54:31 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$KVM_GET_ONE_REG(r1, 0x4010aeab, &(0x7f00000001c0)={0x1, 0x100}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000340)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_STATS(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r3, 0x10, 0x70bd25, 0x25dfdbfc, {}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x48050}, 0x10) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) 01:54:31 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="7000000000011905030000000040000002000000240001001400010008000100ffffffff08000200ac1e00010c0002000500010000000000240002000c0002000500010000000000140001"], 0x1}}, 0x0) write$binfmt_misc(r0, &(0x7f0000000000)=ANY=[], 0xfffffecc) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) splice(r2, 0x0, r1, 0x0, 0x4ffe0, 0x8) ioctl$sock_SIOCGIFVLAN_GET_VLAN_REALDEV_NAME_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000100)={0x8, 'wg1\x00', {'ip_vti0\x00'}, 0x2}) 01:54:31 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f", 0xb5, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:31 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0x54a2, 0x0) [ 686.201550][T25155] overlayfs: missing 'lowerdir' [ 686.247723][T25155] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 686.323082][ T28] audit: type=1804 audit(1594173272.128:620): pid=25155 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/425/bus/bus" dev="sda1" ino=16377 res=1 01:54:32 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0x5501, 0x0) 01:54:32 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f", 0xb5, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:32 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0x6364, 0x0) [ 686.872125][T25187] overlayfs: missing 'lowerdir' 01:54:32 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000000)='ethtool\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r7 = dup(r6) getpeername$packet(r7, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0xa) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000080)={0x40, r5, 0x1, 0x0, 0x0, {0xc}, [@ETHTOOL_A_LINKMODES_HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @ETHTOOL_A_LINKMODES_OURS={0x18, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x14, 0x3, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}]}]}, 0x40}}, 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$can_bcm(r3, &(0x7f00000002c0)={&(0x7f0000000040)={0x1d, r8}, 0x10, &(0x7f0000000240)={&(0x7f00000001c0)={0x7, 0x380, 0x7ff, {0x77359400}, {r9, r10/1000+10000}, {0x3, 0x1}, 0x1, @can={{0x3, 0x1}, 0x8, 0x2, 0x0, 0x0, "4be883a3c39544f5"}}, 0x48}, 0x1, 0x0, 0x0, 0x2044001}, 0x20004010) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0) r11 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000180)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0) syz_usb_control_io$hid(r11, 0x0, 0x0) syz_usb_control_io(r11, &(0x7f0000000280)={0x2c, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000384ae21c4700000000"], 0x0, 0x0, 0x0, 0x0}, 0x0) syz_usb_ep_write(r11, 0x0, 0xa5, &(0x7f0000000080)="9510e62573f989588adb9524fcbb7bf08b2753b5dcc0ae7cf9ca5504cb1be67950b0d13b93c33208000000000000000f9ae567a81ad7264dca72fd97e7327ef8910500003161000000090000000000000072382e0a7c93b54495668b08f620f2ed047ad7c6999894e12877420000000000000000b8e43e741828aa4d113b0eacf90996c518bd988a151066cd18850da6949250c44b0ed4de00f7bcb1bdb920b31459875cac") add_key$keyring(0x0, 0x0, 0x0, 0x0, 0x0) [ 686.951860][T25187] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 687.050359][T25198] sit0: mixed HW and IP checksum settings. [ 687.061611][ T28] audit: type=1804 audit(1594173272.868:621): pid=25187 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/426/bus/bus" dev="sda1" ino=16383 res=1 01:54:33 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0x7704, 0x0) 01:54:33 executing program 3: set_mempolicy(0x2, &(0x7f0000000080)=0x9, 0x2) r0 = memfd_create(&(0x7f0000000200)='-vboxnet0\x00]\xea\xb0\xe2N\xc6c\x05\x8d\xb5\xc0\n\xad\x0f#+\x17\xd6A\xf4\xdf\x1b\xf9~\x8e\"\r\xff\xbb\xb0\xc3\x86\x97\xaf\xf8\x7f*\xfc\xfd\xe7\xcc\xbc\xddI.\xc3\x9aQ\xc8\x8e8U\xdaX\x06\x92\x1d\xbd\x10\xf9\xe8q\x00\xddr>\xd7\x9f\xf8r\xeeE\xa83K\xf60 \x7f\xcd\xac\x86\x9eT*\xf7\a^L,\x98\xa2(2,\x8c*\xff\x8aA\xa1\x153\x15\b\xcb\xf7\xefw\xa6\xc7c@\xb5\x9b\xdc$`3]\xf9.\xcf\x00\xddu\x8b\x95\x9c#\xa4\x13\x1e\x04G}\xa8\xeb\xf7\xcf\xbfT\xbf7\x108\x8d\x16\xe7\x91=\x90\xe6J\x8c\xad\x81\xf3\xb8i\x1b\x96=0\xf0,\xea\x03-\x15j\bQA\x92#\xdcF\x03i\x90x\xd3\xffY\x15]\x00\xd4\xc0\xcf\xc0\xebu\xdb\xc3o\xc1\xadu\xa6\xd69Wi\x17\xa6\x0e\xd65\xa0\xe6\"\xc9\xa3V\xbe`\xceV\xc0\xef\xc4\xe8\xbd\x81\xe6\xca\x0etQ\x8b .t\x01\'1o\xe4\x03SY\xc8U\xfbW\x9cG\x8dM\xbcn\xc2\'Y\r\xbc/\xfe\xfeh\x84}\xaef\x87x\xf3Ob\x1b\x85\x8a*{\x1d', 0x5) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = dup2(r1, r1) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) r6 = dup2(r5, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) getsockopt$inet_udp_int(r6, 0x11, 0xa, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$IMDELTIMER(r4, 0x80044941, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000000000)={0x80, 0x0, 0x20}) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x101202, 0x0) sendfile(r7, r0, 0x0, 0xeefffdef) 01:54:33 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f", 0xb5, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 687.397969][T10365] usb 3-1: new high-speed USB device number 18 using dummy_hcd [ 687.420950][T25224] overlayfs: missing 'lowerdir' 01:54:33 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0x890b, 0x0) [ 687.463497][T25224] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. 01:54:33 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = dup2(r0, r0) openat$cgroup_procs(r1, &(0x7f00000016c0)='tasks\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) dup2(r2, r2) sendmsg$IPSET_CMD_HEADER(r2, &(0x7f0000001800)={&(0x7f0000001700)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000017c0)={&(0x7f0000001740)={0x48, 0xc, 0x6, 0x101, 0x0, 0x0, {0x0, 0x0, 0x7}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x48}, 0x1, 0x0, 0x0, 0x80}, 0x80) sendmmsg(r0, &(0x7f0000003ec0)=[{{&(0x7f0000000000)=@qipcrtr={0x2a, 0x3}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000140)="6ee46d0264d2fda09c380074899cb42fe558baf2b90645e02f36cea9d402c632c38cc8fd41673c2a8e5d6de8265803654a07efcbedfe9134fb859a7ca1d0b2d090ed9517e7058b800d5e36bb19d2ac57", 0x50}, {&(0x7f0000000240)="07f3e992b4b3b757754ca65a691e5e557395c5af21f0650f3ab07d7b19332dae709ce181b3153802bf60de82a4f1f3a9a03153db455a732f546864d2ad0434f6aa7b238dad78bbff306b29f5cff33349f67d3a1838f8283dacb2ff058c346ba5c3ca8b1e5bb7d2c49e9f4a0709ee8726a23b2c4f08fa70f9e4cd330e1e312540b986018698440684b5c047d70af73bbea9386fc779175463529db48e", 0x9c}, {&(0x7f00000000c0)="2c26f1419461c92e192f40ddcb59", 0xe}, {&(0x7f00000006c0)="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", 0x1000}, {&(0x7f00000001c0)="7b0693922564ab4431b69fef1e9bfdda0fe9055079faa18398895f5b2ebf812fac0fa372eb88808409c12c81cb593a", 0x2f}, {&(0x7f0000000340)="be7c0a6228c2101a51eb5214d93991d1186bda4775d0f07285c9f830c36b4db6c04fca37df1ef07e64c2aa99696090042ce97d15819a3377b65409c951860f52aa944af064ab01369a5072156e729c50d4d470c8eb5f5fa93d828b4dafb5ba6c8756991656312189518c4bc2f1e1351935f43886bf82025388fb56eade3886b82966bc7fbf30bb7cfd639b72229c9c4e6612f01afdfa8ec6674dcba9ab6a46c61c8d228477668ee670cf86c5179b27a0d4b00f1e702dd8617f6f3521085d2ff784ae204e18012274619f2e35357ea80b5b554459ec4835be67777901b34754dd679a6b3bd101dbbe0f3d14a502994b89b73ef7eb6739dc95c3", 0xf9}, {&(0x7f0000000440)="c4db7a714201e8e696a615c8", 0xc}], 0x7, &(0x7f0000003f80)=ANY=[@ANYBLOB="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"], 0x190}}, {{&(0x7f0000000500)=@nl=@proc={0x10, 0x0, 0x25dfdbfe, 0x800000}, 0x80, &(0x7f0000001880)=[{&(0x7f0000000580)="cce7a0fa83bddb3f343486fc6bf220bb665be061b9287898bb7b8cec02cb86210f1ddb95823963ef2966d30000afa77422ea04df6b68c5ad7e760a9be0f3b255ddc7f5e1337bfdd38d313584334467258a5af9355f92385bab4a5d9dbc8273cc0060781496717dc6f891a7730a1f16d62b7b785bb476a4825dea9b9cc9627db002e42634a6eaed9d35b93e3f8912055ee0cecd7b2faf1a9cecc46ab9c0c298bed9f4ed5088a2b1ea82ac6adbe4421095b375932bfa3eb2b58545740f24232d38", 0xc0}], 0x1, &(0x7f00000018c0)=[{0x100, 0x119, 0xd648, "06409e79c067247b54263ab54a259ae5dfd7b74aa3f5feafddd0a02a053aa8cb766e55393ccca969ad0a1067b5fd9751ff738f464ef2397af4a6a8d48c22248d91f82d2d2733b3f0b4d4bdd01630000fda5fa525d0b6fb95e1e991474998c2d7e5ed2ff8439e23cd068f8d90b2e2874dc0fa0a498b8c7161cd0a639b8b3effc260945eb3a95eaa4a37f3935aff451804b578d03be3df404a477854b414a53247eda42fec38eb2edf8c0aff8168ebcfb8809554d59f033957df949a179880c2a2908fa6da8e98e64c02c41ce92fdd2f9c9930fc171739c85d3b1ada3c73c5fea827241003a4efd74a2f9afc"}, {0x1010, 0x10f, 0x7, "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"}, {0xa8, 0x117, 0x10001, "a5c9f82da76b2e08cc5797c985377be68d8c41dde2726afd3d9f74efb4bb3fb74309a578e39c992e788f09a3592d5b98b7c54bf3ae2f55d43da4d416794ade2ccbce529e9f889279e9b8cc380c8f5c62d8604e07884397c81952bb2118430be1aba87005c8fc69c3c1e3707d7a970caa7d8c13352bf0073b83c64600b65b7e34207eaa12fb365080aea04c9f156a66195dcae1"}, {0x88, 0x110, 0x3ff, "d435fcfeb52edf01b826c3dd25c4f022e7241b6a0f54608236fa7f9a167a9629dd1dbec39ff170d68ec2cf0f25cc18fa789e655cf07d0cc94fe691e2d49b63329ca78360fa9bc7f37d7c135a54f617a571dab4aa973543bda915fb5b35bd39840ebd8a32d30f681ceaf9fbe15f9fcdca3d"}, {0x78, 0x6, 0x800, "d11bfafa5a5a48b74b9bafb91ed7b839c7d03a4c34928ea33f0d87dc19c99fe54b54605b57cb3ab3729eccf6b54a5fbc0d7b302950c3ab86d75218f005aaada23e4d37f3d45a760335559156e598027251804baf20547b5a0d15cc4d68da26dca88b183120"}, {0x80, 0x110, 0x1, "23e772c9b4810cb15a51c8aa7d3e2a57a80791e4b3af8325685a2011d733b66c96441174f18d1e33be4506697ae0b31e3f05e9376a9f1144d9cdcb46d57e9ca4b3ec215c23b1ea470605c281df8273597e468fa61ff6d831947b7ffa7dacd35da3cc2d2fcf0c87009180"}, {0xf8, 0x5, 0xe37, "2779fe80a2474328db8419f0dfd13879362560018657a428e746089f72ffd2f0f09a3a2cd149980ab1c22c8442830fe02e1496bb20b953ce4566db45430e5c8cabada1d556632f4a5a0e71d1ee89d04d5f9b0b9d08660fd6f249f052f1065be4489c7433d9ba33c57f16385875a052cff55a88b72e903887b9c5cc5ff7a74345dc727d7f0a0323cff76bc7237f1d734a4f4265e46dc59f9483d3aa51e2e34194360a62633763f4bc14fe8baeacf1e92a2aefd785da50f31f99fd23fcbaafc92a5d503198d71194b5f7b34770c9d407c99cc59c5b0f6a567ca25bfc433c55432f80ce126ee8aca904"}], 0x1430}}, {{&(0x7f0000002d00)=@in={0x2, 0x4e20, @empty}, 0x80, &(0x7f0000002d80), 0x0, &(0x7f0000002dc0)=[{0x38, 0x118, 0x6, "ed8117be49ca36f99fc12a996769067916cb2561e79e230a60b560fa48464a2c1981d0428d"}, {0x1010, 0x105, 0x4, "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"}, {0xb0, 0x0, 0x7ff, "96752200f96dbb305767ef5940d9cd359c8189617f965aeafe89515d630abb03a5bf4fe3735112d94821d256e384aa48877aba4b7e0fa18763e65a3456de96a6566eb63d64977a25534fd0ed95e161d80539a693a5d932006d21a3561246d9069ba44301b2dec8599fa1da18730edb7c91e38b46236ff3d329a3d8cf0f5d5ea086eb68babe9affd61f8e59fdec2930556be1b110ecfc7d8c51e9a5bb380fef59"}], 0x10f8}}], 0x3, 0x4000004) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r3 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x14005, &(0x7f0000000640)={{'fd', 0x3d, r3}, 0x2c, {'rootmode', 0x3d, 0x4005}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200)='nl80211\x00') sendmsg$NL80211_CMD_GET_WIPHY(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x20, r7, 0x221, 0x0, 0x0, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x1}}]}, 0x20}}, 0x0) [ 687.579086][ T28] audit: type=1804 audit(1594173273.388:622): pid=25224 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/427/bus/bus" dev="sda1" ino=16367 res=1 01:54:33 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0x8912, 0x0) [ 687.794819][T10365] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 687.822526][T10365] usb 3-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 01:54:33 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d515", 0xd3, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 687.877803][T10365] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 687.915246][T10365] usb 3-1: config 0 descriptor?? [ 687.994631][T25267] overlayfs: missing 'lowerdir' 01:54:33 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0x8933, 0x0) [ 688.018237][T25267] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. 01:54:33 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x3a3dd4008400af01, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = memfd_create(&(0x7f00000000c0)='systemem0md5sum$\x00', 0x0) r1 = memfd_create(&(0x7f0000000640)='\x00\x00\x00\x7f\xc9\xe9\x0e\xff\x8b\xe8\xd0\xb8\x80\xc7\xf5\xe2Z\x03\x00\x00\x00z\x9b\xb0\xe8t%\xfc\vw\x82\xdb\xf1^\xe8\xf8\xc1-9Q\x00\x04\x00\x00\x8b[\xaa\x91\xef\x7f@\xd2z\xb3T\x9e\xefn7%E\x00(\x1e\xd1P\x0f\x9f\xca\xff\xcf\xc9c\x97\xb3\x81\xa04\x03\x1b\xf5\xce\xfa\xdc\xf6\xf2\'\x83\x82\"#K\x02eU\xae\xd4P\xc0iH\xf2g\xc9}\xf4I\xb0}\x9er#y\x0e\xcb\xa3\x80\xb5q\x1c\xef0\xbd\x87\xe8\x8e\x88\xe6^\xdc\f\x1e\xd0\x97\xce\xdc\x13\xce\x8a\xb3\b\xee\xd8I\xbck\xec\x80\xfa\xce\x86\x85\"\x1d\xa2\xc2\x1d\xf0\xc3\x9cm\xcf\x8a\x00\x00\x00\xe31\xe6\xc3\xa5\xb1\x1c\r8%\x06\xc3c\xe0\x7f\x88W\x18u\xdcbl\xe5(\x97c\x1a\xfd\xe0\xfa\xc0\x97\xc8\x95\x82u\x82e\xf3\xe7e\xf59\xf9S2\xd1\x98\x81\x8f\xbfwr\x97\xee\a\x8a \x1c%o\xed\x9e\x11\xd1', 0x0) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000000600)={r2, &(0x7f0000000540)="072043e650d9498e5af949d27254679690e7b97e4e2616330c4f4b695a6c356563d496458a739bca6c5ef9a3e9c22fdc8668d79d99c5c7d3f00388274b1c6393a434f1dbfe4ebf19b63a91bb086b404cf9840ac0397e86bc661a2eb7ef456be62c1c46604829e16cfc94328cd59feb792b0aef86", &(0x7f0000000740)=""/89}, 0x20) execveat(r1, &(0x7f0000000040)='\x00', 0x0, 0x0, 0x1000) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000100)={0xffffffffffffffff}) r4 = add_key$user(&(0x7f0000000180)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f0000000240)='X', 0x1, 0xfffffffffffffffe) r5 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x390, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000140)={r4, r5, r5}, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)={'xcbc(anubis-generic)\x00'}}) r6 = add_key$user(&(0x7f0000000180)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f0000000240)='X', 0x1, 0xfffffffffffffffe) keyctl$instantiate_iov(0x14, r6, &(0x7f0000000280)=[{&(0x7f0000000400)="30fc591933bf9f512c2647a7009b305bb3e8c67f976b03419a85731ef036968f82e1abb6f4382329b0ace3f9ca45395d616c4b90a88b4f97f2c309a3baebc8045d39298bb87f706659d898fcdc512e38dc64f940edae6e20667da0dd9b4f5920dd28debe201216c706129fe4219fcc4012b1d205201ad05cc50501975128d049f8d72fa5d6ba22a038424d32b0b63122e240b291fe22647bc1bbb7224e8c3a75f16ff7bb05821680419b83a0ae8d6ef46fe5b24a3c2ab41fe607b78fe8003a44221aa9596751bda0531a6e81a8532763f10422d8156fe8ae9edd3d1b364b62b6c7238bbb97ae89076b06cd3cd2ad76ebe138bc17", 0xf4}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000140), &(0x7f00000001c0)=0x4) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x5, 0x11, r0, 0x0) rt_sigaction(0x7, &(0x7f0000b4a000)={0x0, 0x0, 0x0}, 0x0, 0x8, &(0x7f0000000000)) prctl$PR_SET_DUMPABLE(0x4, 0x0) syz_open_procfs(0x0, &(0x7f0000000180)='net/llc/core\x00') [ 688.140584][ T28] audit: type=1804 audit(1594173273.948:623): pid=25267 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/428/bus/bus" dev="sda1" ino=16368 res=1 01:54:34 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d515", 0xd3, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:34 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0x89e2, 0x0) [ 688.609590][T25293] overlayfs: missing 'lowerdir' [ 688.669098][T25293] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 688.778022][ T28] audit: type=1804 audit(1594173274.588:624): pid=25293 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/429/bus/bus" dev="sda1" ino=16377 res=1 01:54:35 executing program 2: ioctl$VIDIOC_S_FREQUENCY(0xffffffffffffffff, 0x402c5639, &(0x7f0000000100)={0x5, 0x5, 0x6}) open(&(0x7f0000000180)='./file0\x00', 0x40c2, 0x0) syz_mount_image$minix(&(0x7f00000000c0)='minix\x00', &(0x7f0000000080)='./file0\x00', 0x200000000, 0x2, &(0x7f0000000000)=[{&(0x7f0000000140)="600084e002000a00900cda40ff1ad5c98f13", 0x12, 0x400}, {&(0x7f0000000640)="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", 0x309, 0x34f9}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000980)=ANY=[], 0x4c4) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f0000000340)='./file0\x00', 0x0, r2) sendfile(r0, r0, &(0x7f0000000480), 0xa198) 01:54:35 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @broadcast}, 0xfffffd9a) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x1, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="5c0000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="08000000000000002c00128009000100766c616e000000001c0002800600010000000004ef000200008fba080005000000000000", @ANYRES32=r4, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r4, @ANYBLOB], 0x5c}}, 0x0) 01:54:35 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d515", 0xd3, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:35 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae01, 0x0) [ 690.054402][T10365] usbhid 3-1:0.0: can't add hid device: -71 [ 690.074423][T10365] usbhid: probe of 3-1:0.0 failed with error -71 [ 690.095746][T10365] usb 3-1: USB disconnect, device number 18 [ 690.203764][T25326] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. [ 690.227991][ T28] audit: type=1800 audit(1594173276.039:625): pid=25327 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="file0" dev="sda1" ino=16368 res=0 [ 690.241971][T25327] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 690.259338][T25331] overlayfs: missing 'lowerdir' [ 690.323677][T25325] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 690.422236][ T28] audit: type=1804 audit(1594173276.209:626): pid=25331 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/430/bus/bus" dev="sda1" ino=16003 res=1 [ 690.480830][T25326] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. 01:54:36 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0xf, "0000010000000000080044944eeba7f94876e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r4 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=ANY=[@ANYBLOB="2400000024008b0d000000000000000000000000f8608201d42ff299f096c13ab343146032bfc258133267921957c33bb87176190f16f2b3a33a21fbeb548efae795199a5d90855ed9770bd6db", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000"], 0x24}, 0x1, 0x0, 0x0, 0x20}, 0x0) 01:54:36 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20", 0xe2, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 690.655837][ T7038] minix_free_inode: bit 1 already cleared 01:54:36 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae41, 0x0) 01:54:36 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000000b000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f0000000140)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066edc4e179702107c4c271de9d0000000066b808000f01c9660f38806f000f011c2666b8bf00642e3e0f35", 0x56}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000001c0)={[{0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, {0x100000}, {0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4cb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) r6 = dup2(r5, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$VT_WAITACTIVE(r6, 0x5607) ioctl$KVM_RUN(r2, 0xae80, 0x0) 01:54:36 executing program 3: r0 = socket(0x10, 0x80002, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000), 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'veth0_virt_wifi\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="26000000000100002e0f66696c6530000000f1000000000000000000000000000000000000000000000000ffe135e11dfb1e2800000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000002000"/136]}) [ 690.942205][T25362] overlayfs: missing 'lowerdir' 01:54:36 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xaeb7, 0x0) [ 691.006643][T25362] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 691.128602][ T28] audit: type=1804 audit(1594173276.939:627): pid=25381 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/431/bus/bus" dev="sda1" ino=16381 res=1 01:54:37 executing program 3: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8b0b, &(0x7f00000000c0)='wlan1\x00\x1b\x1a\xec\xb5\x12\x03F\xd9U\x1c\xc9%\x9b\xa0\xf5\xee\x16\x1f\xb9\xf2-\xda,C\xfdj\xe3\x8d\xe3\xd6\xe0|6l\xe9\xd9;\x13\xdf\xf7\xber\'\x8a\xd5\xd5\xe1\xf5\\\x9b\xb2\a\xde\xbb\xc18\x84\xb5:f\xcb\xe8oOArYZ\xe1\xc9\x86\xfe\x88\x9d\xfa\xacJ\x1f\xebp\xf5\xfb\xaad\x1a\xa0\xb1\x9c\xac\xe8\xff^9P\xee\x8aG\xdd2') 01:54:37 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20", 0xe2, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 691.277679][ T28] audit: type=1804 audit(1594173276.969:628): pid=25379 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/431/bus/bus" dev="sda1" ino=16381 res=1 01:54:37 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0x40045431, 0x0) 01:54:37 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) dup2(r1, r1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e1f, 0x0, @ipv4={[], [], @remote}}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='stat\x00') sendfile(r0, r3, 0x0, 0x14) [ 691.446419][T25402] overlayfs: missing 'lowerdir' [ 691.501579][T25402] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. 01:54:37 executing program 2: setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, 0x0, 0x0) r0 = syz_open_dev$vbi(&(0x7f00000001c0)='/dev/vbi#\x00', 0x1, 0x2) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x401c5820, 0x0) r1 = memfd_create(&(0x7f0000000000)='\\vmnet0?\'`@{,vmnet1em0user\x00', 0x5) ftruncate(r1, 0x1000000) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r3, 0xc0105303, &(0x7f0000000040)={0x4, 0xf7, 0x80}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3a5f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, &(0x7f00000000c0)=0xf18001, 0xeefffdef) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) 01:54:37 executing program 3: syz_mount_image$msdos(0x0, 0x0, 0x0, 0x1, &(0x7f0000000240)=[{&(0x7f0000000040)}], 0x0, &(0x7f0000000000)=ANY=[]) setitimer(0x1, &(0x7f0000000000)={{}, {0x0, 0x2710}}, 0x0) perf_event_open(&(0x7f00000005c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)='ns\x00') getdents(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x1c, 0x4, &(0x7f0000000040)=@raw=[@exit, @ldst={0x2, 0x1, 0x3, 0x5, 0x7, 0xfffffffffffffff8}, @call={0x85, 0x0, 0x0, 0xc}, @generic={0x1, 0x7, 0x9, 0x8, 0x6}], &(0x7f0000000180)='GPL\x00', 0x917a, 0x29, &(0x7f00000001c0)=""/41, 0x41000, 0xc, [], 0x0, 0x9, 0xffffffffffffffff, 0x8, &(0x7f0000000280)={0x4, 0x2}, 0x8, 0x10, &(0x7f00000002c0)={0x0, 0x8, 0x50000000, 0x4}, 0x10}, 0x78) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000000380)=r1) add_key(0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) add_key(&(0x7f0000000100)='big_key\x00', &(0x7f0000000140)={'syz', 0x2}, &(0x7f0000000280), 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000640)=ANY=[@ANYBLOB="3c00000010001fff0000268f1c872d2b01000000", @ANYRES32=0x0, @ANYBLOB="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"], 0x3c}, 0x1, 0x8000a0ffffffff}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f00000003c0)={0x3, 0x0, {0x3, 0x1, 0x180, 0x2, 0xb6}, 0x9}) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f00000000c0), 0x492492492492627, 0x0) bind$xdp(0xffffffffffffffff, &(0x7f0000000080)={0x2c, 0x2}, 0x10) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, 0x0, 0x0) [ 691.603444][ T28] audit: type=1804 audit(1594173277.409:629): pid=25402 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/432/bus/bus" dev="sda1" ino=16373 res=1 01:54:37 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0x40045436, 0x0) 01:54:37 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20", 0xe2, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 691.868384][T25437] device vxlan0 entered promiscuous mode [ 692.031686][T25445] overlayfs: missing 'lowerdir' [ 692.074904][T25445] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 692.176634][ T28] audit: type=1804 audit(1594173277.989:630): pid=25445 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/433/bus/bus" dev="sda1" ino=16383 res=1 01:54:38 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31", 0xea, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:38 executing program 2: socket$kcm(0x11, 0x200000000000002, 0x300) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = dup2(r2, r2) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) dup2(r4, r4) ioctl$sock_TIOCINQ(r4, 0x541b, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$vim2m_VIDIOC_DQBUF(r1, 0xc0585611, &(0x7f00000001c0)={0x734, 0x3, 0x4, 0x800, 0x0, {0x0, 0xea60}, {0x1, 0xc, 0x3f, 0x20, 0x0, 0x20, "8b9b3d38"}, 0x6, 0x4, @planes=&(0x7f0000000000)={0x0, 0x7fff, @fd, 0x80}, 0x3ff, 0x0, r3}) r5 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="39000000140081ae10003c000500018311001f9f660fcf066505acb612f691f3bd3508abca1be6eeb89c44ebb37358582bdbb7d553b4e92155", 0x39}], 0x1}, 0x0) 01:54:38 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0x400454c8, 0x0) [ 692.495361][T25455] overlayfs: missing 'lowerdir' [ 692.579834][T25455] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 692.603503][T25424] device vxlan0 entered promiscuous mode [ 692.646795][ T28] audit: type=1804 audit(1594173278.459:631): pid=25466 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/434/bus/bus" dev="sda1" ino=16382 res=1 01:54:38 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31", 0xea, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 692.999124][T25478] overlayfs: missing 'lowerdir' [ 693.072073][T25479] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 693.177113][ T28] audit: type=1804 audit(1594173278.989:632): pid=25478 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/435/bus/bus" dev="sda1" ino=16382 res=1 01:54:39 executing program 3: sendmsg$RDMA_NLDEV_CMD_DELLINK(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x48, 0x1404, 0x0, 0x70bd25, 0x25dfdbfc, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}]}, 0x48}, 0x1, 0x0, 0x0, 0x50}, 0x1) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r1 = syz_open_dev$vcsa(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgget$private(0x0, 0x1) getpeername$packet(r1, 0x0, 0x0) semop(0x0, 0x0, 0x0) pipe(0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_TIOCOUTQ(r2, 0x5411, &(0x7f00000000c0)) sendmsg$SOCK_DESTROY(r1, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000340)={0x478, 0x15, 0x400, 0x70bd2c, 0x25dfdbfd, {0x18, 0xfe}, [@INET_DIAG_REQ_BYTECODE={0xc6, 0x1, "497f944bf268a234e8a55f0a6377fadd88e8c5288791bd15f2fd9733fdb82775d31cdbe2ccd5016778ac6b3a1d4f301da14e1d758b9211d369896789a6b6877f555b184171b47309b1fb0bd300391fd7751825293620587bfe56f7cc341e8f234f280836674d2f94ff506f23b4daeacff2ae2faf12eb58ee95d60ca00f7f0ab82f2b54a23d0c597f2c966370bbf9271b93a0d895dc1ade9c074db1eb0f39e5b2c15aa727dafb53246392ac313e529e6a6132700413e0d931764ab95b4a4a31deb84d"}, @INET_DIAG_REQ_BYTECODE={0xaa, 0x1, "835255a9f55110974d86814cead2802ef0ef9e3cc259ee09d14b630b617583e7ce6a0288874058066d3f3a9a7d0584762d66176fd6788787b4b70fd6806212d1e2b33e26e22bbe2315f20f75f3e88299d4e3d3e95d6466badfdd35cd74197355c16a56938720ae1a22033aaf51a6a3cbcb4fef53cc2979ed89853b06686d79ca0dae7e5ca57faa1f6dcbfe43ad312b8f469d091047f6b86f6a57a92b892a2f08011b807572c4"}, @INET_DIAG_REQ_BYTECODE={0x5b, 0x1, "ee8424216603eb13caf5e4736411fe5ae5117de5954a3ba26ee277e51b073a9df2bb5bc9dfe108bf818f60ea6ab3935555e9dd1b720a454f49cc53d07161ef54932814f5d2d55ce232532719943d67a5e6a6c707d3266e"}, @INET_DIAG_REQ_BYTECODE={0x8b, 0x1, "624af303309ca3ddb03776b608e24d1671f975661da02e4f1ed156f70c04a22a94bbcda61bc16a095a170e027989ac0dc520e3f1cc902320d57178fda5e603c1dd84b127dd33fe0ac1110f338a7060baaa6e7a19af452a58b0a0664eb293f722d1842657e3d86720208b0c61d15d0d9591a39a7e2b2aafbddbb4929b1091f955ea02f861705ab5"}, @INET_DIAG_REQ_BYTECODE={0xfe, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0x26, 0x1, "9845b164c0835b74423c69804e936f6d1e57e5ae7609d92de93af7089005d1effcb2"}, @INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0xda, 0x1, "9edcb55c646d892f74d0bbb7edbd240a31dde79c0bfd88eff765c1f296ed5a78610316cf993f77f5dc7ef40babcefbfcfeb110d02cacbb66f5a5b666f7f2df493efaeeee9efbd086dbc7e522173055c306a090872bc61fd28a0e242aa71a823660eb7e10ca8479f6435b268faa4100a382d0c88e2981445dbf6e602cb1c25053ade3ad2f27ed2650beddef11fb5897bea988ba78284524b0db8cd3d22edbcfbef7564e0b019becb81332bf606788d6210f4391382fdfb25c76edc92e54ea4de36fc4e0e6f9fe5382015d44d300e932ac8cd666e6906e"}]}, 0x478}, 0x1, 0x0, 0x0, 0x4008001}, 0x800) 01:54:39 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000280)=ANY=[@ANYBLOB="02080000", @ANYRES32=0x0, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0xe, 0x0, &(0x7f000034f000)) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) io_setup(0x1, &(0x7f0000000100)=0x0) io_getevents(r0, 0x2, 0x8000000000002b9, &(0x7f0000d83f60), 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SCSI_IOCTL_GET_IDLUN(r3, 0x5382, &(0x7f0000000080)) io_submit(r0, 0x1, &(0x7f0000000280)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0}]) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$packet_int(r5, 0x107, 0x11, &(0x7f0000000040)=0x6, 0x4) 01:54:39 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31", 0xea, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:39 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0x400454ca, 0x0) [ 693.540573][T25498] overlayfs: missing 'lowerdir' [ 693.633012][T25498] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. 01:54:39 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @loopback}}) mount$fuse(0x0, 0x0, 0x0, 0x11, &(0x7f0000000300)=ANY=[]) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x10a00, 0x0) getpeername$l2tp6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @ipv4={[], [], @local}}, &(0x7f00000001c0)=0x20) rt_tgsigqueueinfo(0x0, 0x0, 0x15, &(0x7f00000000c0)={0x0, 0x0, 0x7}) ptrace(0x10, 0x0) ptrace$getregset(0x4203, 0x0, 0x0, &(0x7f0000000280)={0x0, 0x10}) syz_open_procfs(0x0, &(0x7f0000000200)='ns\x00') r3 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x2, 0x0) perf_event_open(0x0, 0x0, 0x0, r4, 0x9) write$tun(r0, &(0x7f0000001100)=ANY=[@ANYBLOB="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"], 0xe64) r5 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000001080)='/proc/capi/capi20\x00', 0x2, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x8, &(0x7f0000000240)=0x6, 0x4) setsockopt$IP_VS_SO_SET_ZERO(r5, 0x0, 0x48f, &(0x7f00000010c0)={0x11, @multicast2, 0x4e23, 0x1, 'sh\x00', 0xc, 0x8, 0xe}, 0x2c) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) [ 693.704435][ T28] audit: type=1804 audit(1594173279.519:633): pid=25505 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/436/bus/bus" dev="sda1" ino=16366 res=1 01:54:39 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0x40045564, 0x0) 01:54:39 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f8", 0xee, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 694.126789][T25541] overlayfs: missing 'lowerdir' [ 694.153667][T25541] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. 01:54:40 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, &(0x7f0000000140)=ANY=[@ANYBLOB="6c0aa12000000000000000000000000000000200e0000002fe8000000000000000000000000000aafe880000000000000000000000000101fc010800000000000000000000000000fe8000000000000000000000000000bb"], 0x58) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000100)="2e0000001a00ebe38ac115a1115f8a7816a273e32f19c0270000010000a04f80ecdb4cb9040a4865160b005f13e2", 0x91}], 0x1}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) dup2(r3, r3) mkdir(&(0x7f0000002000)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000140)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', &(0x7f00000002c0)='./file0\x00') recvfrom$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000300)=@abs={0x0, 0x0, 0x4e24}, 0x6e) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82, 0x20032, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000080)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', 0x0) ioctl$RTC_EPOCH_SET(0xffffffffffffffff, 0x4004700e, 0x80000000) r4 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r5) unlink(&(0x7f0000000040)='./file0\x00') r6 = dup3(r2, r3, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r6, 0xc10c5541, &(0x7f00000001c0)={0x3, 0x80000000}) 01:54:40 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0x40049409, 0x0) [ 694.211994][ T28] audit: type=1804 audit(1594173280.019:634): pid=25541 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/437/bus/bus" dev="sda1" ino=16383 res=1 [ 694.315219][T25552] netlink: 26 bytes leftover after parsing attributes in process `syz-executor.3'. [ 694.522899][T25552] netlink: 26 bytes leftover after parsing attributes in process `syz-executor.3'. 01:54:40 executing program 2: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x2, 0x200000000000001, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x139}, 0x48) r2 = socket$kcm(0x11, 0xa, 0x300) r3 = getpid() rt_tgsigqueueinfo(r3, r3, 0x15, &(0x7f00000000c0)) ptrace(0x10, r3) ptrace$getregset(0x4203, r3, 0x0, &(0x7f0000000280)={0x0, 0x10}) r4 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000005c0)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r5, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000040)={0x4af2361e, 0x3, {r3}, {r5}, 0x3}) fcntl$setown(r0, 0x8, r6) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000001d80)=r1, 0x4) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f00000014c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x222}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r7, 0x18000000000002a0, 0xe80, 0x3f00, &(0x7f00000000c0)="b9ff03c6630d698cb89e0bf088ca1fffffff0e000000630277fbac141442e6", 0x0, 0x2f, 0x0, 0x0, 0xfffffffffffffe2a}, 0x28) bpf$BPF_BTF_GET_FD_BY_ID(0x13, 0x0, 0x0) set_robust_list(&(0x7f00000002c0)={&(0x7f0000000300), 0x8, &(0x7f0000000100)={&(0x7f0000000580)}}, 0x18) getgid() bpf$PROG_LOAD(0x5, 0x0, 0x0) 01:54:40 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f8", 0xee, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:40 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mISDNtimer\x00', 0x105800, 0x0) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x4e1f, 0x0, @ipv4={[], [], @remote}}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='stat\x00') sendfile(r0, r3, 0x0, 0x14) 01:54:40 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0x4004ae8b, 0x0) [ 694.735628][T25570] overlayfs: missing 'lowerdir' [ 694.808044][T25570] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. 01:54:40 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0x4004ae99, 0x0) 01:54:40 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) r4 = socket(0x10, 0x3, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) r6 = dup2(r5, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200)='nl80211\x00') sendmsg$NL80211_CMD_GET_WIPHY(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x20, r8, 0x221, 0x0, 0x0, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x1}}]}, 0x20}}, 0x0) r9 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dlm-monitor\x00', 0x10100, 0x0) ioctl$MON_IOCX_GET(r9, 0x40189206, &(0x7f0000000340)={&(0x7f0000000300), &(0x7f0000000800)=""/4096, 0x1000}) sendmsg$NL80211_CMD_REQ_SET_REG(r6, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20002100}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x48, r8, 0x400, 0x70bd2b, 0x25dfdbfc, {}, [@NL80211_ATTR_REG_RULES={0x34, 0x22, 0x0, 0x1, [@NL80211_ATTR_FREQ_RANGE_START={0x8, 0x2, 0x80000000}, @NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x6}, @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN={0x8}, @NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x60a}, @NL80211_ATTR_FREQ_RANGE_START={0x8, 0x2, 0xfffffffc}, @NL80211_ATTR_FREQ_RANGE_START={0x8, 0x2, 0x3}]}]}, 0x48}}, 0x4000850) sendmsg$nl_route_sched(r4, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000240)=@newqdisc={0x3c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0xc, 0x2, [@TCA_CAKE_RTT={0x8, 0x7, 0x3}]}}]}, 0x3c}}, 0x0) 01:54:40 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-net\x00', 0x2, 0x0) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000380)={&(0x7f0000000140)=ANY=[@ANYBLOB="9feb010018000000000000001c0000001c00000003000000010000000000000e02000000000100007a0000000000000504000000002e"], &(0x7f0000000280)=""/237, 0x37, 0xed, 0x1}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000000)={0x19, 0x800000000000004, 0x4, 0x7fff, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r1, 0x40000001, 0x1}, 0x40) ioctl$FS_IOC_SETFSLABEL(r1, 0x41009432, &(0x7f0000000240)="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") ioctl$int_in(r0, 0x40000000af01, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) r6 = dup2(r5, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$DRM_IOCTL_AGP_ALLOC(r6, 0xc0206434, &(0x7f00000001c0)={0x8000000000000008, 0x0, 0x10000, 0x98}) ioctl$DRM_IOCTL_AGP_UNBIND(r4, 0x40106437, &(0x7f0000000440)={r7}) r8 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nvram\x00', 0x20000, 0x0) ioctl$EVIOCGSW(r8, 0x8040451b, &(0x7f00000003c0)=""/114) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000000c0)={0x0, 0x0, 0x0, &(0x7f0000000000)=""/138, &(0x7f0000000140)=""/74}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r2}) 01:54:41 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f8", 0xee, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:41 executing program 2: r0 = socket(0x1, 0x2, 0x0) select(0x40, &(0x7f0000000000)={0x8}, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) dup2(r2, r2) fsetxattr$security_capability(r2, &(0x7f0000000040)='security.capability\x00', &(0x7f0000000080)=@v2={0x2000000, [{0x80000001, 0x4}, {0x6, 0xffff8b1e}]}, 0x14, 0x3) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) shutdown(r0, 0x0) 01:54:41 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0x40084146, 0x0) [ 695.395632][T25616] overlayfs: missing 'lowerdir' 01:54:41 executing program 3: preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x1000, 0x0) sendmsg$RDMA_NLDEV_CMD_RES_MR_GET(r0, &(0x7f00000003c0)={&(0x7f0000000300), 0xc, &(0x7f0000000380)={0x0}}, 0x2000c810) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setxattr$system_posix_acl(&(0x7f0000000580)='./file1\x00', &(0x7f00000005c0)='system.posix_acl_default\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="02000000010000000000000002000000", @ANYRES32=0x0, @ANYBLOB="f7ffff76e3a9f6e4c3f3b4f689ff", @ANYRES32=0x0, @ANYBLOB="040000000000000008000000", @ANYRES32=0x0, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="10000000000000002000000000000000"], 0x4c, 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) newfstatat(0xffffffffffffff9c, 0x0, 0x0, 0x4000) mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='overlay\x00', 0x1008, &(0x7f0000000640)=ANY=[@ANYBLOB="6e66735f6578706f72743d6f66662c6d657461636f70793da3", @ANYRESDEC=0x0, @ANYBLOB="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"]) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='environ\x00') ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x10000000000) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) pkey_free(0xffffffffffffffff) socket$nl_route(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) [ 695.430818][T25616] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. 01:54:41 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-net\x00', 0x2, 0x0) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000380)={&(0x7f0000000140)=ANY=[@ANYBLOB="9feb010018000000000000001c0000001c00000003000000010000000000000e0200000000000000000000000000000504000000002e"], &(0x7f0000000280)=""/237, 0x37, 0xed, 0x1}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000000)={0x19, 0x800000000000004, 0x4, 0x7fff, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r1, 0x40000001, 0x1}, 0x40) ioctl$FS_IOC_SETFSLABEL(r1, 0x41009432, &(0x7f0000000240)="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") ioctl$int_in(r0, 0x40000000af01, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000000c0)={0x0, 0x0, 0x0, &(0x7f0000000000)=""/138, &(0x7f0000000140)=""/74}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) accept4$rose(r4, &(0x7f0000000100)=@full={0xb, @dev, @default, 0x0, [@rose, @null, @default, @netrom, @default, @netrom]}, &(0x7f00000001c0)=0x40, 0xf4e36460a92c4f8f) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r2}) 01:54:41 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa8", 0xf0, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:41 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000040)=0x76, 0x4) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast2}, 0x10) r1 = socket$packet(0x11, 0x2, 0x300) r2 = dup(r1) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860ac5cf65ac618ded8974895abeaf4b4836af922b3f1e0b02bd67aa03059bc9cc7a95425a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0xfe6a, 0x20c49a, 0x0, 0x27) 01:54:41 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0x4008ae89, 0x0) [ 695.812486][T25639] overlayfs: filesystem on './file0' not supported as upperdir [ 695.880575][T25651] overlayfs: missing 'lowerdir' [ 695.954576][T25651] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. 01:54:41 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) syz_usb_connect$cdc_ncm(0x5, 0x117, &(0x7f0000000140)={{0x12, 0x1, 0x300, 0x2, 0x0, 0x0, 0x20, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x105, 0x2, 0x1, 0x4b, 0x80, 0x3f, {{0x9, 0x4, 0x0, 0x0, 0x1, 0x2, 0xd, 0x0, 0x0, {{0x7, 0x24, 0x6, 0x0, 0x1, "ae4b"}, {0x5, 0x24, 0x0, 0x4}, {0xd, 0x24, 0xf, 0x1, 0x6, 0x77b4, 0x5, 0x20}, {0x6, 0x24, 0x1a, 0x5315, 0x29}, [@dmm={0x7, 0x24, 0x14, 0x3, 0xfff}, @acm={0x4}, @acm={0x4, 0x24, 0x2, 0x1}, @mdlm_detail={0x83, 0x24, 0x13, 0x1, "02c909fcbdf03fa901ab781fd36ba0d4356bcaf01fc9ef8c56796dcece1fe6de742ccae257e66d664a15e0a5f4ba68646783f67ce5485b542aa965fa34114592f0f8b3b9cfa34025950cc34a08182ec7129fc5f4e3387c5a3d395b78436781cc5bfdebdea8ad43d732d34b6ad8ba1c1df0c84f37c07fe06e666412a15dab19"}, @mdlm={0x15, 0x24, 0x12, 0x1}]}, {{0x9, 0x5, 0x81, 0x3, 0x200, 0x9, 0x4}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x2, 0x2, 0xd, 0x0, 0x0, "", {{{0x9, 0x5, 0x82, 0x2, 0x400, 0x1, 0x0, 0x3f}}, {{0x9, 0x5, 0x3, 0x2, 0x8, 0x2, 0x0, 0x5}}}}}}}]}}, &(0x7f00000003c0)={0xa, &(0x7f0000000280)={0xa, 0x6, 0x0, 0x7, 0x2, 0x1f, 0x10, 0x4}, 0x55, &(0x7f00000002c0)={0x5, 0xf, 0x55, 0x5, [@ss_container_id={0x14, 0x10, 0x4, 0x3, "7211b88d7c19a6f00b0e7c462a74f38d"}, @ssp_cap={0x24, 0x10, 0xa, 0xe1, 0x6, 0x5, 0xf007, 0x0, [0x0, 0x3f00, 0xff3eb0, 0x180ff, 0xff000f, 0x0]}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0xf, 0x5, 0x4, 0x6}, @ptm_cap={0x3}, @wireless={0xb, 0x10, 0x1, 0xc, 0x10, 0xfc, 0x8, 0x80, 0x70}]}, 0x2, [{0x4, &(0x7f0000000340)=@lang_id={0x4, 0x3, 0x200a}}, {0x4, &(0x7f0000000380)=@lang_id={0x4}}]}) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e20, @local}, {0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x4e24, @loopback}, 0x1b0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x7, 0x40}) r4 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) creat(0x0, 0x0) ftruncate(0xffffffffffffffff, 0x0) open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) pipe(0x0) [ 696.063583][ T28] kauditd_printk_skb: 1 callbacks suppressed [ 696.063596][ T28] audit: type=1804 audit(1594173281.869:636): pid=25665 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/440/bus/bus" dev="sda1" ino=16362 res=1 01:54:41 executing program 2: syz_usb_connect(0x0, 0x24, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0x0) 01:54:42 executing program 5: perf_event_open(&(0x7f00000012c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000100)=@raw={'raw\x00', 0x3c1, 0x3, 0x378, 0x0, 0xc8, 0x0, 0x0, 0x5803, 0x2a8, 0x2e8, 0x2e8, 0x2a8, 0x2e8, 0x3, 0x0, {[{{@ipv6={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x74]}, @rand_addr=' \x01\x00', [0x2a8], [0x0, 0x4800], 'bridge0\x00', 'geneve1\x00'}, 0x0, 0x190, 0x1b8, 0x0, {0x0, 0x2000000000000}, [@common=@unspec=@string={{0xc0, 'string\x00'}, {0x0, 0x0, 'kmp\x00', "cfcaf80c672f61cd17ae5119b5135c2aee68d23a465cd431e1ecef50c3234e082555f67222476147864fa03182f5cf11d8c348cbd06dc8de1dcbde7d4e252c3394fed47bf78c70f607b0178fa5ea335019ac07a602061c96baebc989f1f34a214e67262c1fe4b124e0f7323a587d2a1fcfe36bbf12eca0a7b66c60c527bac2b5", 0x3b}}, @common=@inet=@socket1={{0x28, 'socket\x00'}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x81}}}, {{@ipv6={@ipv4={[0x0, 0x0, 0x0, 0x8], [], @remote}, @ipv4={[], [], @empty}, [0x0, 0x0, 0x0, 0xffff00], [], 'veth0_to_team\x00', 'netdevsim0\x00'}, 0x0, 0xa8, 0xf0}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3, 'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x3d8) syz_mount_image$ext4(0x0, 0x0, 0x790000000000, 0x1, &(0x7f00000007c0)=[{&(0x7f0000000580)="62f23e748cdfecc0d3bcb88248f9f8f8e87edc5637656d6e511dcdc6041c8d8a0957939950c15c7ac6360c7820e1d5957ba4167f17600b58767db91e29eb92a20f86dddfb0f8dda322d3ddeadba924051c7894f228f090746b1a55e851e7dcaae4d8411f6806d216b4f2e7eca231a301cc0c9bb4bb5598a94336a99790d3b77dcda45483c1fb1194c56ddfddb587442754e6c815", 0xfffffffffffffe3a, 0x6300}], 0x100488, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-net\x00', 0x2, 0x0) r2 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000380)={&(0x7f0000000100)=ANY=[@ANYBLOB="9feb010018000000000155b1e0bc1998d0988d750fce5ca200001c0000001c000000030000f4010100000000100e002b2100feffffffff00"], &(0x7f0000000280)=""/237, 0x37, 0xed, 0x1}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000000)={0x19, 0x800000000000004, 0x4, 0x7fff, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r2, 0x40000001, 0x1}, 0x40) ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000240)="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") ioctl$int_in(r1, 0x40000000af01, 0x0) socket$packet(0x11, 0x3, 0x300) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$FBIOBLANK(r4, 0x4611, 0x0) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f00000000c0)={0x0, 0x8000000, 0x0, &(0x7f00000003c0)=""/138, &(0x7f0000000040)=""/83}) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) dup2(r5, r5) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm-monitor\x00', 0x20001, 0x0) 01:54:42 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0x4008ae90, 0x0) 01:54:42 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa8", 0xf0, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 696.534841][ T2583] usb 3-1: new high-speed USB device number 19 using dummy_hcd [ 696.643766][ T7783] usb 4-1: new high-speed USB device number 19 using dummy_hcd 01:54:42 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0x401845ff, 0x0) [ 696.690563][T25695] overlayfs: missing 'lowerdir' [ 696.740562][T25695] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 696.823085][ T28] audit: type=1804 audit(1594173282.629:637): pid=25695 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/441/bus/bus" dev="sda1" ino=16098 res=1 [ 696.847683][ T2583] usb 3-1: device descriptor read/64, error 18 [ 696.893885][ T7783] usb 4-1: Using ep0 maxpacket: 32 01:54:42 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0x40186366, 0x0) [ 697.094428][ T7783] usb 4-1: config 1 interface 1 altsetting 1 bulk endpoint 0x82 has invalid maxpacket 1024 [ 697.123746][ T7783] usb 4-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 8 01:54:43 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-net\x00', 0x2, 0x0) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000380)={&(0x7f0000000140)=ANY=[@ANYBLOB="9feb010018000000000000001c0000001c00000003000000010000000000000e0200000000000000000000000000000504000000002e"], &(0x7f0000000280)=""/232, 0x37, 0xe8, 0x1}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000000)={0x19, 0x800000000000004, 0x4, 0x7fff, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r1, 0x40000001, 0x1}, 0x40) ioctl$FS_IOC_SETFSLABEL(r1, 0x41009432, &(0x7f0000000240)="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") ioctl$int_in(r0, 0x40000000af01, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vim2m\x00', 0x2, 0x0) vmsplice(r3, &(0x7f0000000880)=[{&(0x7f00000003c0)="843b91c91a98dea9bec6048223edb1b5ff2d1e81f79cf2b4b1f5b1504df2566cebdc8a1b9f76ded8abba6bbd48811c5457ebcbe7e6e9233cd1ca2eb059fe70923743fd03f52170c87d3a8fae8a8586b5776bdda2937718276f8c6f94656f032984e7fb80150975250465b2bdfb928d53020a67", 0x73}, {&(0x7f0000000440)="13d03180fc4819ae748f16ec61d4ab4f0ac3fbd3a207d5071d5481059c960b5afeeffd5ba82c75eb969229c8e87107be7fa8600fcde3afc9c5cb5f537019f85adbd38b7ccc405f8265ab31d5910e847fdbacb2693dce697fdbcaddad3881e7f16bdb5a417439253e48b8cc7322c18eb7a96384519b155692ef4134eaa266f3baf486831da55f4892d9a384354a52", 0x8e}, {&(0x7f00000001c0)="7a69d39028cd1a8e9fd54de65a221d342632f0a31f3e13425a8a49d334f782afb3181a8102d8b39aba21b04e74eec03c780016a14b08", 0x36}, {&(0x7f0000000500)="29e2b0494f67e2221034fa63acfcfb60f57fde556b1e95c29f0c7690241fdbd06395f26b2d740b6961e1fcba2ac45c2056fcab326088eebf08362ffe9b7b3d63d53c2da492dd1ee37214e20431", 0x4d}, {&(0x7f0000000580)="d2a6a55b3687f5e992e744b3bca5d7ab4683ed79fe89d801a62943f4845099a95fddd4cdeb05064314b8377a9a4ae5eeded5102863fb13200acaf7ecea934f74d99bbd6e28dbb0b5e8845ba21484398c9cf2afa55a65cc9ad220c5f5ba8141e172a8a68e2250d0d8eec7ef03701fe1db8c865be22ee4a2931425870d8dbfac7efc9f5a761ddd1437483d9221166e9cd2bf353968bb160b7cd8ac1786e6189767129a533f1ca16a0a0deb9ddb311f967c8d7ff7debeb88e7951838ed732ad0e266fb09c43aa64183e51d670d3c6906f809b8648f9ed4ac75389a38e997dd5d5dafd8217e9071f29bc5e12", 0xea}, {&(0x7f0000000680)="813048fde0174aa83f609a7973f4787fb7cf944ea123138eb51af0ada0c43c03a152112dd0aa9a7da75073242195ce38435a4f17232581f017b0488d16bea864887a1e905b5eead7612a0aa9c676320c289ee7f846e258b776cc44a10713119b5f2365613b6f69bd339eab898a8b31aa31d8bb913888baff5954c9f57a4c3be150146ba95b19ae4da2f931e7bbab9fcc36eb402efda0543c09b72e0fe066e78ff26add538daddff5f989c7a0", 0xac}, {&(0x7f0000000740)="a0f2387a80f7b6205926f266bd4de53dc52ed064da355ce1f6c605ef5ca901f46d2160cb6630e5ea99b23f1196f6e2d76a0c51935bb902a0e9e1de8211e2fe3eed553044ce82e16b162271f9442cc3cdacc0306024d1b70e6bb7d342d7e01409fc473b52f84b55060ae5b861b01bbffd5a2305f976ffea737a71d82a24a8037138fe0248900c2615b8126af0809ab2b9ee1413bee4098e53f6fc80122989d0e96dc0a8d01b3b8dbf72c5203340d8c412ae498b732326ea7536d6593e59840c44d17449f60c0696a6f1b31c3092cd3e48d681dd1e3e7fb18744d85afbf2386fd18b7bfa73497e2905b353e50dea1e3546eab224c9153e2503504f2a", 0xfb}, {&(0x7f0000000840)="cc517bde674479", 0x7}], 0x8, 0x4) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000000c0)={0x0, 0x0, 0x0, &(0x7f0000000000)=""/138, &(0x7f0000000140)=""/74}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r2}) 01:54:43 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa8", 0xf0, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 697.253788][ T2583] usb 3-1: device descriptor read/64, error 18 [ 697.338038][T25725] overlayfs: missing 'lowerdir' 01:54:43 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0x4020940d, 0x0) [ 697.375748][ T7783] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 697.396622][ T7783] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 697.406301][T25725] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 697.420874][ T7783] usb 4-1: Product: syz [ 697.440428][ T7783] usb 4-1: SerialNumber: syz [ 697.505776][ T28] audit: type=1804 audit(1594173283.319:638): pid=25725 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/442/bus/bus" dev="sda1" ino=16258 res=1 [ 697.529507][ T2583] usb 3-1: new high-speed USB device number 20 using dummy_hcd 01:54:43 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:43 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-net\x00', 0x2, 0x0) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000380)={&(0x7f0000000140)=ANY=[@ANYBLOB="9feb010018000000000000001c0000001c00000003000000010000000000000e0200000000000000000000000000000504000000002e"], &(0x7f0000000280)=""/237, 0x37, 0xed, 0x1}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000000)={0x19, 0x80000004, 0x4, 0x7fff, 0x0, 0xffffffffffffffff, 0x40000, [], 0x0, r1, 0x40000001, 0x1, 0xfffffffd}, 0x40) ioctl$FS_IOC_SETFSLABEL(r1, 0x41009432, &(0x7f0000000240)="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") getsockname$packet(0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000400)=0x14) ioctl$int_in(r0, 0x5452, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000000c0)={0x0, 0x0, 0x0, &(0x7f0000000000)=""/138, &(0x7f0000000140)=""/74}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x4f0041, 0x0) write$FUSE_NOTIFY_POLL(r3, &(0x7f00000001c0)={0x18, 0x1, 0x0, {0x6}}, 0x18) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r2}) [ 697.823663][ T2583] usb 3-1: device descriptor read/64, error 18 [ 697.833371][T25756] overlayfs: missing 'lowerdir' [ 697.858964][T25756] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 697.931200][ T28] audit: type=1804 audit(1594173283.739:639): pid=25756 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/443/bus/bus" dev="sda1" ino=16209 res=1 [ 698.223767][ T2583] usb 3-1: device descriptor read/64, error 18 [ 698.343916][ T2583] usb usb3-port1: attempt power cycle [ 699.053647][ T2583] usb 3-1: new high-speed USB device number 21 using dummy_hcd [ 699.313678][ T2583] usb 3-1: device descriptor read/8, error -71 01:54:45 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r0, &(0x7f00003cef9f)='7', 0xfffa, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet(0x2, 0x2000080001, 0x84) bind$inet(r3, &(0x7f0000000080)={0x2, 0x4e20, @local}, 0x10) sendmsg(r3, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x4e21, @local}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1}], 0x1}, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) 01:54:45 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0x4048ae9b, 0x0) 01:54:45 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-net\x00', 0x2, 0x0) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000380)={&(0x7f0000000140)=ANY=[@ANYBLOB="9feb010018000000000000001c0000001c00000003000000010000000000000e0200000000000000000000000000000504000000002e"], &(0x7f00000003c0)=""/237, 0x37, 0xed, 0x1}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000000)={0x19, 0x800000000000004, 0x4, 0x7fff, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r1, 0x40000001, 0x1}, 0x40) ioctl$FS_IOC_SETFSLABEL(r1, 0x41009432, &(0x7f0000000240)="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") ioctl$int_in(r0, 0x40000000af01, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$VIDIOC_QUERY_EXT_CTRL(r5, 0xc0e85667, &(0x7f00000004c0)={0x40000000, 0x102, "6628e9bcb270f30bd26108c2f765e0ce9a499a638d7d988ad34f4554a25915e4", 0x5, 0x2, 0x1, 0x8001, 0x0, 0x10001, 0x1, 0xfffffffe, [0x4, 0x4, 0x3f, 0x101]}) r6 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$VHOST_SET_MEM_TABLE(r6, 0x4008af03, &(0x7f0000000600)=ANY=[@ANYRESOCT=r2, @ANYBLOB="56aff70154271fc1593c43d769028a62e0a7d04eba895f612d09a38aa4d4348fe9e2043fd64fd15c13e88839272fd9f5ea5fa31461af3b268a021426b00505e44d7af236cc2dc227cc1d70b07b13593e5586f4df9644e0bd87a4f56f4b5d5fdcbd74cded6776a549a87ce10358faa2f6cb9a896fc493446e824f49b3c086e63efab0adb35c2218026a2dae0cf152873f8983aee9bb2f39c43060655b5526ae6ddd7711a9adbd6bcc2f4ca259ea702fdc5cfdea7852f2431379abf2ac4bc95c1ab41a6d466d644d05151f4b14fd408e2d814eca4ed974041b52d1f5c4c183a4329bb1037c59a582b3", @ANYRESOCT=r6, @ANYRESDEC]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000000c0)={0x0, 0x0, 0x0, &(0x7f0000000000)=""/138, &(0x7f0000000140)=""/74}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r2}) 01:54:45 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:45 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$SIOCGSTAMPNS(0xffffffffffffffff, 0x8907, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xfffbfffffffffecf, 0x701201) socket(0x2b, 0x0, 0x0) poll(0x0, 0x0, 0x204) r0 = socket(0xa, 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000180)=[@in6={0xa, 0x0, 0x0, @dev, 0xc}], 0x1c) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x7a, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x10, 0x5}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00000001c0)={0x0, r5, 0x9}) r6 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$DRM_IOCTL_ADD_BUFS(r6, 0xc0206416, &(0x7f00000000c0)={0xfffffe00, 0x7, 0xffff, 0x8, 0x1d, 0x8}) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(0xffffffffffffffff, 0xc0406619, &(0x7f0000000040)={{0x3, 0x0, @descriptor="c85d2d95cb45efff"}}) 01:54:45 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000001c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xffde, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f00000002c0)="ba4300ecf32ef0f750b50f012a163066b969025eea0f3266b99f0000400f3266654757b8ec111000b1b101c10f23c80f21f866350800a0000f23f8b82b000f20d86635080000000f22d80f01bd0050", 0x4c}], 0x1, 0x0, 0x0, 0x0) sendmsg$IPCTNL_MSG_CT_GET_DYING(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, 0x0}, 0x0) clone3(&(0x7f0000001440)={0xa0e0100, &(0x7f0000000000), &(0x7f0000000140), &(0x7f0000000340), {0x21}, &(0x7f0000000380)=""/79, 0x4f, &(0x7f0000000400)=""/4096, &(0x7f0000001400)=[0x0, 0x0], 0x2}, 0x58) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f000000a000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$KVM_NMI(r2, 0xae9a) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) r6 = dup2(r5, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) keyctl$KEYCTL_PKEY_DECRYPT(0x1a, &(0x7f0000000100)={0x0, 0x18, 0xb0}, &(0x7f0000001640)=ANY=[@ANYBLOB="656e633d726140000000000000006d3300000000000000000000000000000001000000000000000000000000000000ccd7426d380ae4a7000000000000000000000000000000000000000000005e48796f5283b415202b283d541fdf9e0481f45f075a3f1e316020569e1f4303fc060c805928c6c8792f61049c0851b9d500"/141], &(0x7f0000001540)="cab33ebfc8edbcbf263ad2a670da80636cae16d86da4a395", &(0x7f0000001580)=""/176) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r6, 0x0, 0x61, &(0x7f0000000240)={'filter\x00', 0x4}, 0x68) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 699.526650][T25774] overlayfs: missing 'lowerdir' [ 699.533586][ T2583] usb 3-1: device descriptor read/8, error -71 [ 699.533674][ T7783] cdc_ncm 4-1:1.0: bind() failure [ 699.567393][ T7783] cdc_ncm 4-1:1.1: bind() failure [ 699.576316][T25774] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 699.579904][ T7783] usb 4-1: USB disconnect, device number 19 [ 699.661687][ T28] audit: type=1804 audit(1594173285.469:640): pid=25774 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/444/bus/bus" dev="sda1" ino=16370 res=1 01:54:45 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0xa, &(0x7f00000000c0)=@raw=[@map_val={0x18, 0xb, 0x2, 0x0, r5, 0x0, 0x0, 0x0, 0x200}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff9}, @alu={0x4, 0x1, 0x1, 0x0, 0x1, 0x2}, @map_val={0x18, 0x0, 0x2, 0x0, r3, 0x0, 0x0, 0x0, 0x1}, @call={0x85, 0x0, 0x0, 0x13}, @call={0x85, 0x0, 0x0, 0x1c}, @call={0x85, 0x0, 0x0, 0x4b}, @exit], &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xad], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000080), 0x10}, 0x78) 01:54:45 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0x4080aea2, 0x0) 01:54:45 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724b2622e8aabaa89ca339e2151cbdf1adb165a45ce9f4a355050bb5c671ec856ac4d292dc4f5ca94be", 0xa1, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:45 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) r0 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) getsockname(r0, &(0x7f0000000800)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, &(0x7f0000000880)=0x80) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00000008c0), 0x4) mkdirat(r0, &(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000200)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000140)='./bus\x00') r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fcntl$setstatus(r2, 0x4, 0xc02) ioctl$MEDIA_REQUEST_IOC_QUEUE(r0, 0x7c80, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f00000007c0)=0x200, 0x4) io_setup(0xb, &(0x7f0000000040)=0x0) syz_mount_image$ceph(&(0x7f0000000000)='ceph\x00', &(0x7f0000000240)='./bus\x00', 0x1, 0x5, &(0x7f0000000740)=[{&(0x7f0000000340)="56613b01989a6dfdae52d1d2a5fcd3390762e367f950d1ad5f9a055ec144f2f6ec35d868c2686fee4c4609cfca3059a973f4e705efc8449ba7fea7aa7b9d5c479f57078dd7c922600336d5b78207e659883a92581c214874d74a58bfd3ce9cc0d77eb13e864f21374f433ef6ea95a2bc2eaa99fb8798f019c05c21b04c227426ba5bef61cff14639f61e9ad73e8bf2f6e66fc2c80a7395fc81bda1851865bcaa43f2e145e42b245fb903e4533ebf403c9f030c7effbd6cf0043c5e72cb4766b7e77ed5b99dda48de984579073f398b8a540106669b8fa96ded94bff2744859e62b56d8dedd49bb6879a949eab282cd9b", 0xf0, 0xffff}, {&(0x7f0000000440)="58847fcff1c1c6d371f848b6d954041494b40a8a1891a624e248a821000678c01df9037bb986c671ea66911c720997931af1b4ed8a1910c714a45baf963a49c9dc8b5fa7373ead313eda8c0f2974a7b9f419d06d23d61f5b743f843a05792ad79ed83c5cf8a90485a000666e28974c9a233e36620225675ced05745462ea8e4d201e988c6eaceb2296a619252b81c481281ae6eb713680cd82bf97d463537de284301df275ffa36dfccfcd7c4e10ae4acbc6cd0ac29cc5e8039693bbc62ed9e61c4d21", 0xc3, 0x4}, {&(0x7f0000000280)="bca03b57bf24b29ba0f6e3c029474810a890a3fd14b743e9ef7df5a8823f1b20608102b5fbe65824372bcb75ad89ebe3d3", 0x31, 0x4}, {&(0x7f0000000580)="be77ee48f281d15ec4bce60a642f76fb84b24fb49dba5a1a7ec2dae807e251a93326c6c1d4fe4aef674500ac4424e89fc4c3288f84b6fbc6754bae89547ef720403be64a3e39fc1090e992d6251cbbd88a648d760c73ecfc427a18e5fb227691ce3b35132d809776d71fa803287ca8707d393032b1676807fab63fd6f7e7a081ff7a54f9119d35", 0x87, 0x7}, {&(0x7f0000000640)="56f0e8c8e61720df0a9c96e26ac629c228d2968448b8d5d8d4109660f6c457b3b73bb225d9ce87dd0054eceec5c3e8f8a38b999ca782734399411ce2ddfd7d1d241237b7707b93a779fab8549154181b4562e8c36b0a7b8537a9df99d7dcf432521b277a70eb8ff101e32bd417fe37b988de3d9ce775b9a06a31c7febb1d7afc0acbc67db72ae8f58d4f5e8229d60ea08de9c7cc19079c1b8f14b8580bb8804c5b58e96cb25115d605b08bf7ef6e9ad8e3da130d1d0ebbdb8fd9a3be061603fdc8e1d3c3088177e9af515126f5bf997ea03aa77b25", 0xd5, 0x3}], 0x80000, &(0x7f00000002c0)='overlay\x00') io_submit(r5, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x200a00}]) 01:54:45 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0x4090ae82, 0x0) [ 700.095955][T25838] overlayfs: missing 'lowerdir' [ 700.135283][T25838] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 700.198214][T25842] overlayfs: unrecognized mount option "./bus" or missing value [ 700.202590][ T28] audit: type=1804 audit(1594173286.009:641): pid=25838 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/445/bus/bus" dev="sda1" ino=16377 res=1 01:54:46 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r4, 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x2) ioctl$SIOCAX25DELUID(r2, 0x89e2, &(0x7f0000000080)={0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, r4}) r5 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) r7 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r7, r6, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = socket$nl_netfilter(0x10, 0x3, 0xc) r10 = dup2(0xffffffffffffffff, r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) ioctl$SIOCX25SFACILITIES(r10, 0x89e3, &(0x7f0000000040)={0x20, 0x3f, 0xc, 0x9, 0x8}) r11 = dup2(r8, r8) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) 01:54:46 executing program 3: r0 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ttynull\x00', 0x0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r1, 0x8982, &(0x7f0000000000)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000140)=0x7) 01:54:46 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x6, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:46 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0x4138ae84, 0x0) [ 700.540768][T25847] overlayfs: unrecognized mount option "./bus" or missing value 01:54:46 executing program 0: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="12010000000000107d1e512d400000000001090224000100000000090400000103010000092100000001220500090581030000000000"], 0x0) syz_usb_disconnect(r0) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000380)={&(0x7f0000000140)=ANY=[@ANYBLOB="9feb010018000000000000001c0000001c00000003000000010000000000000e0200000000000000000000000000000504000000002e"], &(0x7f0000000280)=""/237, 0x37, 0xed, 0x1}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000000)={0x19, 0x800000000000004, 0x4, 0x7fff, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r1, 0x40000001, 0x1}, 0x40) r2 = syz_usb_connect(0x0, 0x24, &(0x7f0000000080)=ANY=[@ANYRESOCT=r1], 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x200000, 0x0) sendmsg$NFULNL_MSG_CONFIG(r3, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x2c, 0x1, 0x4, 0x201, 0x0, 0x0, {0x7}, [@NFULA_CFG_FLAGS={0x6, 0x6, 0x1, 0x0, 0x2}, @NFULA_CFG_QTHRESH={0x8, 0x5, 0x1, 0x0, 0x3ff}, @NFULA_CFG_TIMEOUT={0x8, 0x4, 0x1, 0x0, 0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000004}, 0x80) syz_usb_control_io(r2, 0x0, 0x0) syz_usb_control_io$hid(r2, &(0x7f0000000240)={0x24, &(0x7f0000000000)={0x20, 0x0, 0x9, {0x9, 0x0, "fd96b4db42c4f5"}}, 0x0, 0x0, 0x0}, 0x0) 01:54:46 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-net\x00', 0x2, 0x0) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000380)={&(0x7f0000000500)=ANY=[@ANYBLOB="9feb010058000000000000001c0000001c000008035e5dfb000000010000000000000e0200000000000000000000000000000504000000002e3fed8c689988422f25e40265004b2575e1c30e27422af0a246625588174ad66991a5769382e0f8e3214b999e8f46756dccdaf069aeda57b1add956b4849925e92e654505f7efd5f2e20e321748a676a21b55f7cf4aaa4a5000488b86a078b84bec67f9a1b1a9e6a9641f22a42846887ce23a514523fe2b7b809dc44dde9ae221c612b01b54858df6f4fa123b30e156622d7b00"/215], &(0x7f0000000280)=""/237, 0x37, 0xed, 0x1}, 0x20) r2 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000380)={&(0x7f0000000140)=ANY=[@ANYBLOB="9feb010018000000000000001c0000001c00000003000000010000000000000e0200000000000000000000000000000504000000002e"], &(0x7f0000000280)=""/237, 0x37, 0xed, 0x1}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000000)={0x19, 0x800000000000004, 0x4, 0x7fff, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r2, 0x40000001, 0x1}, 0x40) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000000)={0x19, 0x800000000000004, 0x4, 0x7fff, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r2, 0x40000003, 0x1}, 0x40) ioctl$FS_IOC_SETFSLABEL(r1, 0x41009432, &(0x7f0000000240)="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") getpeername$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0xa) sendmsg$ETHTOOL_MSG_LINKMODES_SET(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000080)={0x40, 0x0, 0x1, 0x0, 0x0, {0xc}, [@ETHTOOL_A_LINKMODES_HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @ETHTOOL_A_LINKMODES_OURS={0x18, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x14, 0x3, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}]}]}, 0x40}}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001900)={0x0, @empty, @empty}, &(0x7f0000001940)=0xc) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f00000023c0)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000002380)={&(0x7f0000001980)={0x9d4, 0x0, 0x100, 0x70bd2d, 0x25dfdbfb, {}, [{{0x8}, {0x44, 0x2, 0x0, 0x1, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x5}, {0x8, 0x4, 0x1ff}}, {0x8}}}]}}, {{0x8}, {0x144, 0x2, 0x0, 0x1, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x5}, {0x8, 0x4, 0x80000001}}, {0x8}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x5}, {0x8, 0x4, 0x8000}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x8, 0x4, 0x2}}}]}}, {{0x8}, {0x4}}, {{0x8}, {0xbc, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x8, 0x4, 0x8}}, {0x8}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0xb, 0x4, 'random\x00'}}}]}}, {{0x8}, {0x298, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0x6}}, {0x8}}}, {0x74, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x44, 0x4, [{0x800, 0x4, 0xfc, 0x4}, {0x81, 0x1, 0x20, 0x3}, {0x1, 0x26, 0x0, 0x1ff}, {0x0, 0x5, 0x5, 0x9}, {0x8, 0x1f, 0x1, 0x2}, {0x2e, 0x1, 0x81, 0x8}, {0x3f, 0x3, 0x0, 0x3}, {0x7, 0x81, 0x7f, 0xfffffff8}]}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x5}, {0x8, 0x4, 0x8}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x8, 0x4, 0x6}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x5}, {0x8, 0x4, 0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x5}, {0x8, 0x4, 0x7ff}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x8, 0x4, 0x3}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0xfffffffe}}, {0x8}}}]}}, {{0x8}, {0x2a8, 0x2, 0x0, 0x1, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x5}, {0x8, 0x4, 0x1}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x5}, {0x8, 0x4, 0x1c68}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x5}, {0x8, 0x4, 0x8001}}, {0x8}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x14, 0x4, [{0x0, 0x8, 0x0, 0x7}, {0x0, 0x4, 0x0, 0x2}]}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x1c, 0x4, [{0x101, 0xd6, 0x2, 0x80000000}, {0x4, 0xc0, 0xfe, 0x2}, {0x7, 0x16, 0x81, 0x4}]}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8}, {0xf4, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x5}, {0x8, 0x4, 0x9}}, {0x8}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x5}, {0x8, 0x4, 0x80000001}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x8, 0x4, 0xbe}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x5}, {0x8}}}]}}, {{0x8}, {0xbc, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x5}, {0x8, 0x4, 0xffffffff}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x5}, {0x8, 0x4, 0xd36}}, {0x8}}}]}}, {{0x8, 0x1, r3}, {0x40, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8, 0x6, r4}}}]}}]}, 0x9d4}, 0x1, 0x0, 0x0, 0x8010}, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) r5 = socket$packet(0x11, 0x3, 0x300) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) r7 = dup2(r6, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$KVM_GET_VCPU_EVENTS(r7, 0x8040ae9f, &(0x7f00000001c0)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000000c0)={0x0, 0x0, 0x0, &(0x7f0000000000)=""/138, &(0x7f0000000140)=""/74}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000004c0)={0x0, r5}) openat$fb0(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fb0\x00', 0x200, 0x0) [ 700.730384][T25877] overlayfs: missing 'lowerdir' [ 700.777226][T25877] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 700.783462][T25885] sp0: Synchronizing with TNC 01:54:46 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) dup2(r2, r2) dup2(r2, r1) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000000)='ethtool\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r6 = dup(r5) getpeername$packet(r6, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0xa) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="404dec00", @ANYRES16=r4, @ANYBLOB="010000000000000000000c0000001400018008000100", @ANYRES32=r7, @ANYBLOB="0800030002000000180003801400038010000180080001000400000004002d00"], 0x40}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f0000000040)={'wg0\x00', r7}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='memory.events\x00', 0x7a05, 0x1700) getsockopt$SO_J1939_SEND_PRIO(0xffffffffffffffff, 0x6b, 0x3, &(0x7f0000000140), 0x0) write$cgroup_type(r8, &(0x7f0000000000)='threaded\x00', 0x248800) ioctl$PPPIOCGDEBUG(0xffffffffffffffff, 0x80047441, &(0x7f00000002c0)) [ 700.849229][ T28] audit: type=1804 audit(1594173286.649:642): pid=25877 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/446/bus/bus" dev="sda1" ino=15814 res=1 01:54:46 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0x41a0ae8d, 0x0) 01:54:46 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmmsg$alg(r3, &(0x7f0000001680)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000100)="a55afea19e7e01877ca2dfb18809a1cad2d2eb577d0771fea99513df8aaeef4866452099a01e136c53446423ac4269d75e701c061783ee9df12b0e019a46e35b1136c4aad1b5be38b7f2e9776e8bc8e771c51af3ca1daeeab9ed8b180910b2ab0d3ef8bfaf89e1abbb2047beb1ff9dde10796fbabd61a6ccb2634ba474e96f867a48b4e59fad3d73ea2fbfb8a3b387bdb15bc5ecab1841e17f1683ed84d5cd272412", 0xa2}], 0x1, &(0x7f0000000340)=[@assoc={0x18, 0x117, 0x4, 0x26b}, @op={0x18}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x20}, @iv={0x88, 0x117, 0x2, 0x6e, "caa6424a6109bc94916616974594230074927c216f81672a6ef91a4b72f3a22745d18aebce8b87ab9ed10e60fdd0da8bc367a01f875438dcda6a303d5c721901b9dc99fc9d1c82cc163310727e568f969e237b2302e2fc80af41719bd839324cb6406ebb8b0fffa422e868a8fed0"}, @op={0x18}, @iv={0x1018, 0x117, 0x2, 0x1000, "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"}], 0x1118, 0x44010}, {0x0, 0x0, &(0x7f0000001600)=[{&(0x7f00000001c0)="147fe2dacd7a15bc4dfb838cab96a0d5f57e0b8e1e3fcfadc60197697081e22809a770eef4aa1198f1ecde15f960df75e8a91881adf17e24ff4cd4494c139c85149b36ccb4912e69ec84efa5b8cb25d27893db3767510c684f05346a220ee58f01fedab237b9b06bbb213615c62246c95a400d3d266d2e0063a71a32875b24bc6db5134673aa5e9a5570896ea634700a7c2050207f6ca838db504075caab85bc552ff086542b55a32a53384727bb7b7d2d6c9efc9167f5738a8ec60fd891804b0719fc05e2c90eec926de21bbd9fca7c", 0xd0}, {&(0x7f0000001480)="f50756d983d841aa31e0c9b7a99cf03e5c184f3e9e75efe655ff933f829857b032867822aba205f334c8877d38657711a91a640c606bf5baa5e8988196b6c806b82af68b5a1df765fdec85385275f16b8ec85332f39738d96453dc09e26cc565cd3f97a5bc27265a28c3036193dd80d0840eb27c031a4cd3ac6657c7", 0x7c}, {&(0x7f0000001880)="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", 0x1000}, {&(0x7f0000002880)="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", 0x1000}, {&(0x7f0000001500)="e23caef7d810bc342a655a8607913b0a7ed3e03cdcc24cea6d0440a16257d66bc8718bafcc0f20b0062ac4d4dec89a5a6548be0f56cd8f3a2ee01140635dd22e8049fdbb44623a4f26c7657edd089f01e396767b837ed2ae45c81a6b75b115038c15c18524a8d16760edfd0213aff0d0773f860e4ec90715673aca92ae5807809bbb61190a4d1d49ca6cecdee1caa62a50c6892b87b8a769c69e2f5dcc350784eefe589d081d119de15cbb39dbfd760b531aeb7bbfa5983b2dceb4711543db3014a5d850fa829eeb5348131f30", 0xcd}], 0x5, 0x0, 0x0, 0x24000001}], 0x2, 0x14) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r4 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r4) r5 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ftruncate(r5, 0x10800) lseek(r5, 0x0, 0x2) r6 = open(&(0x7f0000001840)='./bus\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x8400fffffffa) creat(&(0x7f0000000080)='./bus\x00', 0x0) [ 700.993891][T13788] usb 1-1: new high-speed USB device number 54 using dummy_hcd 01:54:46 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x6, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:47 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0x80045430, 0x0) [ 701.195358][ T28] audit: type=1804 audit(1594173286.999:643): pid=25918 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir412165358/syzkaller.4MSgV8/395/file0/bus" dev="ramfs" ino=91179 res=1 [ 701.265576][T13788] usb 1-1: Using ep0 maxpacket: 16 [ 701.304800][T25929] overlayfs: missing 'lowerdir' [ 701.312614][ T28] audit: type=1804 audit(1594173287.079:644): pid=25923 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir412165358/syzkaller.4MSgV8/395/file0/bus" dev="ramfs" ino=91179 res=1 01:54:47 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-net\x00', 0x2, 0x0) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000380)={&(0x7f0000000140)=ANY=[@ANYBLOB="9feb010018000000000000001c0000001c00000003000000010000000000000e0200000000000000000000000000000504000000002e"], &(0x7f0000000280)=""/237, 0x37, 0xed, 0x1}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000000)={0x19, 0x800000000000004, 0x4, 0x7fff, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r1, 0x40000001, 0x1}, 0x40) ioctl$FS_IOC_SETFSLABEL(r1, 0x41009432, &(0x7f0000000240)="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") ioctl$int_in(r0, 0x40000000af01, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) ioctl$TIOCGPKT(r2, 0x80045438, &(0x7f00000001c0)) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000000c0)={0x0, 0x0, 0x0, &(0x7f0000000000)=""/138, &(0x7f0000000140)=""/74}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r3}) [ 701.372540][T25931] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 701.393850][T13788] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 701.411651][T13788] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 701.439046][T13788] usb 1-1: New USB device found, idVendor=1e7d, idProduct=2d51, bcdDevice= 0.40 [ 701.448833][T13788] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 701.482681][T13788] usb 1-1: config 0 descriptor?? [ 701.529124][ T28] audit: type=1804 audit(1594173287.109:645): pid=25923 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir412165358/syzkaller.4MSgV8/395/file0/bus" dev="ramfs" ino=91179 res=1 01:54:47 executing program 3: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socket$nl_netfilter(0x10, 0x3, 0xc) r2 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg$inet6(r3, &(0x7f0000003980)=[{{&(0x7f00000002c0)={0xa, 0xffff, 0x0, @loopback, 0xa3}, 0x1c, &(0x7f0000001680)=[{&(0x7f0000000300)='u', 0x1}], 0x1}}, {{&(0x7f0000001800)={0xa, 0x4e22, 0xc60, @remote, 0x1f}, 0x1c, &(0x7f0000003940)=[{&(0x7f0000000000)="81", 0x1}], 0x1}}], 0x2, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x405) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r6, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r6, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010100}]}, &(0x7f0000000180)=0x10) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f00000001c0)={r8}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000000040)={r8, 0x6, 0x4, [0x6, 0x7, 0x81, 0x7fff]}, &(0x7f0000000080)=0x10) 01:54:47 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0x8004ae98, 0x0) [ 701.682615][ T28] audit: type=1804 audit(1594173287.109:646): pid=25930 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir412165358/syzkaller.4MSgV8/395/file0/bus" dev="ramfs" ino=91179 res=1 01:54:47 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x6, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 701.719936][ T28] audit: type=1804 audit(1594173287.269:647): pid=25929 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/447/bus/bus" dev="sda1" ino=15794 res=1 [ 701.843578][T13788] usbhid 1-1:0.0: can't add hid device: -71 [ 701.849837][T13788] usbhid: probe of 1-1:0.0 failed with error -71 [ 701.877198][T13788] usb 1-1: USB disconnect, device number 54 [ 701.908831][T25968] overlayfs: missing 'lowerdir' [ 701.938009][T25968] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. 01:54:47 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-net\x00', 0x2, 0x0) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000380)={&(0x7f0000000140)=ANY=[@ANYBLOB="9feb010018000000000000001c0000001c00000003000000010000000000000e0200000000000000000000000000000504000000002e"], &(0x7f0000000280)=""/237, 0x37, 0xed, 0x1}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000000)={0x19, 0x800000000000004, 0x4, 0x7fff, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r1, 0x40000001, 0x1}, 0x40) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = fcntl$getown(r1, 0x9) perf_event_open(&(0x7f0000000400)={0x3, 0x70, 0x0, 0x1f, 0x1a, 0xb1, 0x0, 0x8, 0x4440c, 0xe, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x7, 0x1, @perf_bp={&(0x7f00000003c0), 0x7}, 0x40, 0x800, 0xa4f, 0x1, 0x1ff, 0x7d, 0x4}, r4, 0x7, 0xffffffffffffffff, 0xb) ioctl$USBDEVFS_SETINTERFACE(r3, 0x80085504, &(0x7f0000000100)={0x4, 0x8}) ioctl$FS_IOC_GET_ENCRYPTION_NONCE(r2, 0x8010661b, &(0x7f00000001c0)) ioctl$FS_IOC_SETFSLABEL(r1, 0x41009432, &(0x7f0000000240)="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") ioctl$int_in(r0, 0x40000000af01, 0x0) r5 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000000c0)={0x0, 0x0, 0x0, &(0x7f0000000000)=""/138, &(0x7f0000000140)=""/74}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r5}) [ 701.992115][ T28] audit: type=1804 audit(1594173287.789:648): pid=25968 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/448/bus/bus" dev="sda1" ino=16370 res=1 [ 702.417233][T13788] usb 1-1: new high-speed USB device number 55 using dummy_hcd [ 702.693293][T13788] usb 1-1: device descriptor read/64, error 18 [ 703.083349][T13788] usb 1-1: device descriptor read/64, error 18 [ 703.363252][T13788] usb 1-1: new high-speed USB device number 56 using dummy_hcd [ 703.633607][T13788] usb 1-1: device descriptor read/64, error 18 01:54:49 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {0x0, 0x0, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:49 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0x80086301, 0x0) 01:54:49 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_ADD(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000400)={0x1c, r3, 0x209, 0x0, 0x0, {}, [@FOU_ATTR_AF={0x5}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_GET(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x64, r3, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [@FOU_ATTR_PEER_PORT={0x6, 0xa, 0x4e20}, @FOU_ATTR_AF={0x5, 0x2, 0xa}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, @FOU_ATTR_TYPE={0x5, 0x4, 0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @multicast1}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x62}, @FOU_ATTR_LOCAL_V4={0x8, 0x6, @rand_addr=0x64010102}, @FOU_ATTR_PEER_V4={0x8, 0x8, @remote}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x64}, 0x1, 0x0, 0x0, 0x40}, 0x4000080) fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f0000000180)='GPL\x00', 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x1, 0xe, &(0x7f0000000200)=ANY=[@ANYBLOB="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"/1864], &(0x7f00000001c0)='GPL\x00'}, 0x48) 01:54:49 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-net\x00', 0x2, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000380)={&(0x7f0000000140)=ANY=[@ANYBLOB="9feb010018000000000000001c0000001c00000003000000010000000000000e0200000000000000000000000000000504000000002e"], &(0x7f0000000280)=""/237, 0x37, 0xed, 0x1}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000000)={0x19, 0x800000000000004, 0x4, 0x7fff, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r1, 0x40000001, 0x1}, 0x40) ioctl$FS_IOC_SETFSLABEL(r1, 0x41009432, &(0x7f0000000240)="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") ioctl$int_in(r0, 0x40000000af01, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) dup2(r2, r2) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000100)=0x40, 0x4) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000000c0)={0x0, 0x0, 0x0, &(0x7f0000000000)=""/138, &(0x7f0000000140)=""/74}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r3}) 01:54:49 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6256db906c74e2865aae1e75732c776f726b6469723d2e2f66696c65312c75707065726469723d2e2f66696c6530"]) lsetxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000100)='trusted.overlay.upper\x00', &(0x7f00000002c0)=ANY=[@ANYBLOB="00baa1e7ecfb1506093e3d61af6c7496fc64a632be6452a0f7"], 0x15, 0x1) bind(0xffffffffffffffff, &(0x7f0000000140)=@un=@file={0x1, './file0\x00'}, 0x80) setxattr$system_posix_acl(&(0x7f00000001c0)='./bus/file0\x00', &(0x7f0000000180)='system.posix_acl_access\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="0200000001000400ffffff8c04000200000000001000"], 0x24, 0x0) [ 703.863889][T26029] overlayfs: missing 'lowerdir' [ 703.894870][T26029] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 703.991518][ T28] audit: type=1804 audit(1594173289.790:649): pid=26029 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/449/bus/bus" dev="sda1" ino=16363 res=1 01:54:50 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-generic\x00'}, 0x58) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$SIOCX25GDTEFACILITIES(r2, 0x89ea, &(0x7f0000000040)) r3 = accept(r0, 0x0, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001040)='/dev/autofs\x00', 0x101200, 0x0) ioctl$FBIOPUT_VSCREENINFO(r4, 0x4601, &(0x7f0000001080)={0x0, 0x384, 0x300, 0x258, 0x2, 0xff, 0x10, 0x1, {0x5, 0x8000, 0x1}, {0xd22e, 0x5603, 0x1}, {0x7f, 0x9}, {0x1, 0x3f, 0x1}, 0x1, 0x40, 0x2, 0x1, 0x0, 0xfff, 0x40, 0xf69f, 0x5, 0x9, 0x5, 0x800, 0x0, 0x200, 0x1, 0x3}) sendmmsg$alg(r3, &(0x7f0000005100)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000100)="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", 0xf10}], 0x1}], 0x2, 0x0) 01:54:50 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0x8040552c, 0x0) 01:54:50 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-net\x00', 0x2, 0x0) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000380)={&(0x7f0000000140)=ANY=[@ANYBLOB="9feb010018000000000000001c0000001c00000003000000010000000000000e0200000000000000000000000000000504000000002e"], &(0x7f0000000280)=""/237, 0x37, 0xed, 0x1}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000000)={0x19, 0x800000000000004, 0x4, 0x7fff, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r1, 0x40000001, 0x1}, 0x40) ioctl$FS_IOC_SETFSLABEL(r1, 0x41009432, &(0x7f0000000240)="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") ioctl$int_in(r0, 0x40000000af01, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000000c0)={0x0, 0x0, 0x0, &(0x7f0000000000)=""/138, &(0x7f0000000140)=""/74}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r2}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) r6 = dup2(r5, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$RTC_PIE_OFF(r6, 0x7006) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$SCSI_IOCTL_DOORUNLOCK(r4, 0x5381) 01:54:50 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {0x0, 0x0, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:50 executing program 2: perf_event_open(&(0x7f00000012c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) setpriority(0x0, r0, 0x10ffff) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000001f000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000280)="3e650f0d8c4c070f20c06635000001000f22c02e0f00100f143dba4100edba2100b001eeba4300b80f00ef0fc732b8bf0f8ee866b86e0000000f23c00f21f86635020006000f23f8", 0x48}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$VIDIOC_G_FMT(r5, 0xc0d05604, &(0x7f0000000300)={0xa, @sliced={0x1, [0x2, 0x98a, 0x3, 0x4, 0x1, 0x7, 0x3, 0x2, 0x0, 0x9, 0x2, 0x7, 0x7fff, 0x0, 0x8001, 0xff, 0x5, 0x2, 0x8000, 0x100, 0x8, 0x5, 0x7, 0x7ff, 0x8001, 0x1, 0x800, 0x2, 0x20, 0xb0, 0x6, 0x40, 0x1ff, 0xffff, 0x0, 0x8000, 0x4, 0x100, 0x401, 0x0, 0x4f3b, 0x2, 0x5, 0x100, 0x38f, 0x56, 0x9, 0x80], 0x2}}) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000140)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc5e]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa0071, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r5, 0x8983, &(0x7f0000000080)={0x0, 'vcan0\x00', {0x2}, 0xc2}) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$TCGETX(0xffffffffffffffff, 0x5432, 0x0) 01:54:50 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) sendmmsg(r2, &(0x7f00000002c0), 0x40000000000009f, 0x0) [ 704.655844][T26031] overlayfs: failed to resolve './bVÛltâ†Z®us': -2 [ 704.738023][T26079] overlayfs: missing 'lowerdir' 01:54:50 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0x8090ae81, 0x0) [ 704.811797][T26082] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. 01:54:50 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$UHID_DESTROY(r2, 0x0, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x7) dup3(0xffffffffffffffff, r1, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) r7 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r8) socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) setregid(0x0, r9) setxattr$system_posix_acl(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='system.posix_acl_access\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="0200000001000500000000000200000064e7cb5086b6981706e07a6686914d8044d62bc57788f342235d020904af3f4bb433bdb627ff7309e5f462ff797aff407d484a24fca07e998f6c2cc543ced7623784ba2e6fb50d6bdf29951bd8e00b744f16b8b74cc25415a48b2ea1e2103b7a99f7f96ec32b4d6a6ec8cd63611b4ad54fa2fb16e419473f3816ecbedd4b24658fddd2c5acbd99024810ae416a4d134f2c60601f854abf51b8cb575c59d77ae1fafa3b2d52912f9af27f37ef2316bfcca2e55374d7aebbf7a6a8", @ANYRES32=0x0, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="04000b000000000008000000", @ANYRES32=0x0, @ANYBLOB="08000400", @ANYRES32=0x0, @ANYBLOB="08000200", @ANYRES32=r8, @ANYBLOB="08000400", @ANYRES32=r9, @ANYBLOB="10000400000000002000020000000000"], 0x5c, 0x3) dup2(r6, r6) setsockopt$SO_TIMESTAMP(r6, 0x1, 0x3f, &(0x7f0000000300)=0x46a1b31e, 0x4) recvmmsg(r3, &(0x7f0000000000)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) 01:54:50 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-net\x00', 0x2, 0x0) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000380)={&(0x7f0000000140)=ANY=[@ANYBLOB="9feb010018000000000000001c0000001c00000003000000010000000000000e0200000000000000000000000000000504000000002e"], &(0x7f0000000280)=""/237, 0x37, 0xed, 0x1}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000000)={0x19, 0x800000000000004, 0x4, 0x7fff, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r1, 0x40000001, 0x1}, 0x40) ioctl$FS_IOC_SETFSLABEL(r1, 0x41009432, &(0x7f0000000240)="8dbd64fa7fdaaa39e6eef0578e169fafa818482fc7eca53e961a3935363c4a2f0d8fc838824e50afe7524fe94af6be123856dc6784c0264a33d0e5baf705c15ec5bfd23374d741a59fa2450220dc8c04a2dcb0cbaef49270cdf3485d9c76862420078ff84c155f8cc22c8f44d81b479c6d70edc2f69e343b0fc7614a26306e1b2bf2b09ed15517730784ea104607fb7cddb028cf7c09b2168a8848885b433a5131a3619c5973eadab0c6fa178f5ecccb306bdccea66b91458fb2f59f615c76a08632261d9cadf04786a60645baa1bb67fee0ebb8893e767881f9cd001e781570c7a5d391212bbcbf21309a28bc55f9208610b42644d9de873ed103a9852e62bb") ioctl$int_in(r0, 0x40000000af01, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$TIOCGSOFTCAR(r4, 0x5419, &(0x7f0000000100)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000000c0)={0x0, 0x0, 0x0, &(0x7f0000000000)=""/138, &(0x7f0000000140)=""/74}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r2}) [ 704.941753][ T28] audit: type=1804 audit(1594173290.740:650): pid=26079 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/450/bus/bus" dev="sda1" ino=16375 res=1 01:54:51 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0x8138ae83, 0x0) 01:54:51 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {0x0, 0x0, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:51 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-net\x00', 0x2, 0x0) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000380)={&(0x7f0000000140)=ANY=[@ANYBLOB="9feb010018000000000000001c0000001c00000003000000010000000000000e0200000000000000000000000000000504000000002e"], &(0x7f0000000280)=""/237, 0x37, 0xed, 0x1}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000000)={0x19, 0x800000000000004, 0x4, 0x7fff, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r1, 0x40000001, 0x1}, 0x40) ioctl$FS_IOC_SETFSLABEL(r1, 0x41009432, &(0x7f0000000240)="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") ioctl$int_in(r0, 0x40000000af01, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000000c0)={0x0, 0x0, 0x0, &(0x7f0000000000)=""/138, &(0x7f0000000140)=""/74}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r2}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) r6 = dup2(r5, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$RTC_PIE_OFF(r6, 0x7006) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$SCSI_IOCTL_DOORUNLOCK(r4, 0x5381) [ 705.476408][T26124] overlayfs: missing 'lowerdir' [ 705.499141][T26124] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 705.563213][ T28] audit: type=1804 audit(1594173291.360:651): pid=26124 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/451/bus/bus" dev="sda1" ino=16375 res=1 01:54:51 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0x81a0ae8c, 0x0) 01:54:51 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600), 0x0, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:51 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-net\x00', 0x2, 0x0) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000380)={&(0x7f0000000140)=ANY=[@ANYBLOB="9feb010018000000000000001c0000001c00000003000000010000000000000e0200000000000000000000000000000504000000002e"], &(0x7f0000000280)=""/237, 0x37, 0xed, 0x1}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000000)={0x19, 0x800000000000004, 0x4, 0x7fff, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r1, 0x40000001, 0x1}, 0x40) ioctl$FS_IOC_SETFSLABEL(r1, 0x41009432, &(0x7f0000000240)="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") ioctl$int_in(r0, 0x40000000af01, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000000c0)={0x0, 0x0, 0x0, &(0x7f0000000000)=""/138, &(0x7f0000000140)=""/74}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r2}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$SOUND_PCM_READ_CHANNELS(r4, 0x80045006, &(0x7f00000001c0)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000100)={0x1, 'vlan1\x00', {}, 0x9}) 01:54:51 executing program 3: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file0\x00', 0x40000000ffc0003c, 0x0, &(0x7f0000000200), 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @private=0xa010100}]}, &(0x7f0000000180)=0x10) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000001c0)={r4}, &(0x7f0000000200)=0x14) connect$packet(r0, &(0x7f0000000280)={0x11, 0x10, 0x0, 0x1, 0x1, 0x6, @broadcast}, 0x14) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000240)={0x400, 0x40, 0xf0859e437dee4047, 0x433, 0x5, 0x10000, 0xb53f, 0x4, r4}, 0x20) r5 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000600)="34fd98aa1d0e7adec937a5f331a75f487934f50242a0751944936972896c29a5069c8ecba1aa0a4e2a631b5180e1fbde798a5f2dc4c4a1fba9dcd9ed83e639aefa1b87631c33d1a82cb0c0035676ddfeb0fe7984d7519b0f839d497fc9d64ef14d1de22220ff2623df4950134b9fb734a52adad95f131cce3672a9d7d7b400d2c62810b5f20351639330948107bf8d4534a03ac389455c54d8eb4d609b3e858b7213b38eb01f0eeaba3739ae927916e28da6a79a3fd5e32d30ab30bf959d4596e5ffbff6789a650b9e7d248d1ba849012336a4f3ef8fab07a8f5b81bb0bc45b2174538315ca12b7c723b2157562564aca1f19d28179f8c565448e0e921b8c3e6fc4adaafa8b929ad077f633325b6a6f71a586cabc4883e03e19315f946b277858593a7367e232202fe9ad656c6768a1517da7f0498b48cb078e929fb11db0cc551f754bffc4859dd89a396915cc809b07d448573098409ea21371056f67ef4114ec10547f498d24513fe594308bf022828ad21e85bba811942fdc45161a1a8a7fe00d5c6b05ed7954f631bbd12a5c9a5cfa5965e0595de608b04ebe02b3fcbf3b9f57807a1a7ad8528992e2ec65949da2f4a0478dfd3ae52639c15d8aeaa351da6d393b58c772168fae604d097fef4d6b9360eb169a0b0ee70cdc22435a003e68698f61b3b63b1f51011bc8f4ef944c1de821785f670124a1c6ed18335d63412", 0x200) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) dup2(r6, r6) r7 = socket$bt_bnep(0x1f, 0x3, 0x4) sendfile(r7, r5, 0x0, 0x2007fffffa7) syz_open_dev$media(&(0x7f0000000180)='/dev/media#\x00', 0x0, 0x100) open(&(0x7f0000000140)='./file0\x00', 0x40040, 0x82) [ 705.953469][T26153] overlayfs: missing 'lowerdir' [ 705.986240][T26153] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 706.081622][ T28] audit: type=1804 audit(1594173291.880:652): pid=26153 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/452/bus/bus" dev="sda1" ino=16379 res=1 [ 706.091453][T26162] FAT-fs (loop3): bogus number of reserved sectors [ 706.112496][T26162] FAT-fs (loop3): Can't find a valid FAT filesystem [ 706.211662][T26162] FAT-fs (loop3): bogus number of reserved sectors [ 706.234596][T26162] FAT-fs (loop3): Can't find a valid FAT filesystem [ 706.263902][ T28] audit: type=1800 audit(1594173291.980:653): pid=26171 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16382 res=0 [ 706.299539][ T28] audit: type=1804 audit(1594173291.990:654): pid=26162 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir412165358/syzkaller.4MSgV8/400/file0/file0" dev="sda1" ino=16382 res=1 [ 706.336775][ T28] audit: type=1804 audit(1594173291.990:655): pid=26162 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir412165358/syzkaller.4MSgV8/400/file0/file0" dev="sda1" ino=16382 res=1 01:54:52 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600), 0x0, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:52 executing program 0: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x4081, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f00000000c0)=0x14) r2 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000d80)=@updsa={0x554, 0x1a, 0x400, 0x70bd27, 0x25dfdbff, {{@in6=@initdev={0xfe, 0x88, [], 0x1, 0x0}, @in6=@private1, 0x4e21, 0x5, 0x4e23, 0x8, 0x2, 0x80, 0x20, 0x73, 0x0, 0xffffffffffffffff}, {@in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x4d6, 0x33}, @in6=@loopback, {0x6, 0x1, 0x6, 0x1, 0x6, 0xb8c, 0xd23b, 0x9cf}, {0x9, 0x9, 0x2, 0x19e}, {0x3, 0x8, 0x2}, 0x70bd2a, 0x3501, 0x2, 0x6, 0x4, 0x82b8e7521e0f711}, [@algo_aead={0x82, 0x12, {{'aegis128l\x00'}, 0x1b0, 0x100, "d8b0e8bab45ec98e4dd840c42b38b8dd1fc43352fa66dd749e323a1e6ce267361ec7d5d8d15755319db8f6607709ef8d4d9a13d9f28d"}}, @sa={0xe4, 0x6, {{@in6=@empty, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x4e20, 0x101, 0x4e24, 0x0, 0xa, 0x20, 0x20, 0x2b, r1, r3}, {@in6=@empty, 0x4d2}, @in6=@private1={0xfc, 0x1, [], 0x1}, {0x8001, 0x101, 0xe2bc, 0x5, 0x40, 0x7, 0x8, 0x1000}, {0x0, 0x7, 0x203, 0xfff}, {0x3, 0x100, 0x2}, 0x70bd2b, 0x3502, 0x2, 0x1, 0xff, 0x28}}, @lastused={0xc, 0xf, 0x1}, @migrate={0xe8, 0x11, [{@in6=@ipv4={[], [], @private=0xa010101}, @in=@dev={0xac, 0x14, 0x14, 0x14}, @in6=@ipv4={[], [], @rand_addr=0x64010102}, @in6=@dev={0xfe, 0x80, [], 0x13}, 0x33, 0x0, 0x0, 0x3503, 0xa, 0x2}, {@in=@multicast2, @in=@multicast2, @in6=@rand_addr=' \x01\x00', @in6=@loopback, 0xff, 0x4, 0x0, 0x3503, 0xa, 0x2}, {@in=@loopback, @in=@loopback, @in=@dev={0xac, 0x14, 0x14, 0x44}, @in=@remote, 0x3c, 0x0, 0x0, 0x3502, 0x2, 0x2}]}, @algo_auth_trunc={0x120, 0x14, {{'sha384-avx\x00'}, 0x6a0, 0x180, "9a2c6ab1205062af3b6afd91f0f5972657b56b26b1f54e36ac565c79a30c7aa23f8329332b580b1f6d0947d7a97cb83206c0a2e7977bbe07396ddf414e37804ef205f3aa7880018ce7384be19f3fbbd10b4b27c78256256a0370821c83807f9267b97576f8fe3e2c182772e1d5ba2dcaa8139a79a69585429214f92309eb941c4f92aa9cc731a99fac906ede9bc13b77a9f0014dc00ad6b99d5d7d8eacecd52a0e9d6355db6a032d9306a9f85866f7e00f663c9e3be491f2873ae321addb2260f64d9ff9990a2705e0d98c18346c8921f4381a2e"}}, @extra_flags={0x8, 0x18, 0x7d4150f0}, @extra_flags={0x8, 0x18, 0x9a}, @algo_aead={0xbb, 0x12, {{'gcm-aes-ce\x00'}, 0x378, 0x80, "4b590db78ee179e07cddd97ab4d0918ab2d07500250cf0cf35795a6e1f61896ce42caa9969d4624f7fe5f504051b9fe4e46a58eb38c4ef833beff8a014a39eae83ddd115749d4e08835c8f67ef83463551c30f47882a734ea3c6537a0105378802ed66fae1171d1d196c9c1f84a79a"}}, @encap={0x1c, 0x4, {0xffffffffffffffff, 0x4e24, 0x4e20, @in6=@initdev={0xfe, 0x88, [], 0x1, 0x0}}}]}, 0x554}, 0x1, 0x0, 0x0, 0x2000c841}, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="9feb010009000000004000000000000200000000002e0000000000000000000000000000b71e2e6b3933fa4e9c31a139233dc9aa1d811bae0a615c05d92b493b3b686f5db9b6087d11b5ccb4f8341f"], &(0x7f0000003580)=""/4080, 0x2c, 0xff0, 0x8}, 0x20) 01:54:52 executing program 3: sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_LEAVE_MESH(0xffffffffffffffff, &(0x7f00000012c0)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, 0x0}, 0x20000880) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) perf_event_open(&(0x7f0000001340)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) r1 = socket$inet6(0xa, 0x3, 0x7) open(0x0, 0x0, 0x0) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = syz_open_dev$rtc(&(0x7f0000000000)='/dev/rtc#\x00', 0x0, 0x4000) fsetxattr$security_ima(r2, &(0x7f0000000040)='security.ima\x00', &(0x7f0000000100)=@md5={0x1, "f1fa273a98010d9a2c75343d6731ab23"}, 0x11, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@broadcast, 0x1, 0x33}, 0x0, @in6=@empty, 0x0, 0x1, 0x0, 0x6}}, 0xe8) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) 01:54:52 executing program 2: openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$KVM_GET_TSC_KHZ(r1, 0xaea3) openat$ubi_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$netlink_NETLINK_RX_RING(r3, 0x10e, 0x6, &(0x7f0000000000)={0x0, 0xc8c, 0xffffc189}, 0x10) r4 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x5, 0x10080) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) r6 = dup2(r5, r5) setsockopt$SO_J1939_SEND_PRIO(r4, 0x6b, 0x3, &(0x7f0000000100)=0x5, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) openat$nvram(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nvram\x00', 0x801, 0x0) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) r8 = dup2(r7, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$ASHMEM_GET_SIZE(r8, 0x40186f40, 0x76006e) 01:54:52 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xc0045878, 0x0) [ 706.842055][T26196] overlayfs: missing 'lowerdir' 01:54:52 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000040)=0x9) syz_mount_image$minix(&(0x7f00000000c0)='minix\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000001c0)="600084e002000a0000000001000000c97f13", 0x12, 0x400}, {&(0x7f0000000880)="ee9f84a43eccaf1315bb397d00c1b6dd820dd13916181dba620938cb30f1c21afe3d926298b25834e890092d642cafe5db21ba9494febcf66079b722e73be3a8708a3624250f9f59fbbe942995c6c1e83a34e5779e8a4f40fdb6ffe59ffe4903500d3cd8c8f3ed19ad176daf94cf7fcaf2922f8aab3becc60c8d39ddf43cd6d2e9301da3caa35719f25b83478559e0e891dcb756ee22964d03f37561f5797490a0b93506482822075ba96db35a440d046e44eb4a79986b518281609003b6fae04a18be9a83ce7efa2ab80f75c90d78f0b4179d674376db1f7ae8745641adcde0d245722744bcea2fac9445014ee2293985119573ffcc0c22eb0769de1e9e5db53aa3378a4426503010a7f01ae262faaa84216784ea3bc8f3c6247265838211527a0132ccf883ee08a6ea1a785e47ce16663f1c744af49200d5f3bc326e7d9089a5f17d0ad05f06e48c205f9b6d087ba7d3b6745e65700c009572a75b4bfbf6687821bc723b61b5abe7357e68a9b0640bfb9c01000080000000000e840ecf379c576c05757d44b19de0e2aa364c42156219a72cc943a60f0410891ed134f35f5fe6b4cf3abbcb984436322358a7c9393724860d87253981f9e79dbeb789577ead0ede31e19a2b114a0e4d82b3e1023dd28b6382e67e3246d2912e55cf9928da32c1027cef7c6c610ea8fce149a7af20224b4e028601936ef9a78d80ff5567084ec128766e822d6124186d82e760128dd7de2653939d353c12f96deff3a28b022c784bd37df7f76640bcbcb01a4676d58b3e9c2baae66230e5f54a37527e8129d161b0c06f25648c55a7e5b2db528053c3e3864f41728b7935e575568ad114eb8c811bf19e07a398babbc64fbeab842688554783ed1551949a791e33799e59a34b6bdabc3458c379c735198292e5a272187449249d2c8a9aa58f3835a3e1716083bb04e4cbe140d1587a21e4ec2ae1f3ad81134df55903ffb8e173646352915a2c706709cf46538978224c0d6dc437cbfc37abfbd1b76feb5ca3aeb1ac8cbd40d5ba896f79ee8f76b0809f59b86862648774d2ace98b825e7a465b5dd80e491965971e7797aba3968441", 0x309, 0x34f9}], 0x0, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) [ 706.912615][T26204] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 706.992779][ T28] audit: type=1804 audit(1594173292.790:656): pid=26196 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/453/bus/bus" dev="sda1" ino=16369 res=1 01:54:52 executing program 2: socket(0x23, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000000040)={0x5, 0x2b, 0x0, 0xffffffffffffffff}) r3 = dup(r2) socketpair(0x0, 0x0, 0x7fff, &(0x7f00000000c0)) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r5, 0xc00c642e, &(0x7f0000000080)={0x0, 0x0, r3}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40046f41, &(0x7f0000000100)={r6, 0x7000002}) 01:54:53 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xc0045878, 0x0) [ 707.229174][T26216] MINIX-fs: mounting unchecked file system, running fsck is recommended 01:54:53 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600), 0x0, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:53 executing program 0: perf_event_open(&(0x7f00000012c0)={0x1, 0x70, 0x0, 0x40, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x2000, 0x0, 0x0, 0xe, 0x400}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000000)=0x9) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) prctl$PR_SET_DUMPABLE(0x4, 0x0) gettid() ptrace$setopts(0x4206, 0x0, 0x0, 0x2) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000029000/0x18000)=nil, 0x0, 0x0, 0x52, 0x0, 0x0) clone3(0x0, 0x0) clone3(&(0x7f0000001680)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x40) gettid() ioctl$KVM_RUN(r3, 0xae80, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000080)) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$sock_inet_tcp_SIOCATMARK(r5, 0x8905, &(0x7f0000000040)) [ 707.378752][ T6820] minix_free_inode: bit 1 already cleared 01:54:53 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x180) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000180)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f0000000040)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @local, 0x4}, {0xa, 0x0, 0x0, @mcast1}, r1}}, 0x48) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f00000002c0)={0x3, 0x40, 0xfa00, {{0x2, 0x0, 0x0, @dev}, {0x2, 0x0, 0xfff7fdc0, @loopback}, r1}}, 0x48) write$RDMA_USER_CM_CMD_NOTIFY(0xffffffffffffffff, &(0x7f0000000040)={0xf, 0x8, 0xfa00, {r1, 0x2}}, 0x10) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x10) [ 707.636456][T26241] overlayfs: missing 'lowerdir' 01:54:53 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xc008ae05, 0x0) [ 707.667241][T26241] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 707.734332][ T28] audit: type=1804 audit(1594173293.540:657): pid=26241 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/454/bus/bus" dev="sda1" ino=16378 res=1 01:54:53 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=ANY=[@ANYRESHEX=r0, @ANYRES32=r0, @ANYBLOB="00000000000000001c6e8000000c0002800800070000000000"], 0x3c}}, 0x1) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$VIDIOC_TRY_EXT_CTRLS(r4, 0xc0205649, &(0x7f0000000040)={0x9f0000, 0x5, 0x5e4, r0, 0x0, &(0x7f0000000000)={0xa20929, 0x4, [], @ptr=0x1}}) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x5, &(0x7f00000004c0), &(0x7f0000000500)=0x4) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) r7 = dup2(r6, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) setsockopt$inet6_dccp_int(r7, 0x21, 0x4, &(0x7f0000000080)=0x6, 0x4) ptrace$getregset(0x4203, 0x0, 0x0, &(0x7f0000000280)={0x0, 0x10}) r8 = socket$nl_netfilter(0x10, 0x3, 0xc) r9 = dup2(r8, r8) clone3(&(0x7f0000000280)={0x61844000, &(0x7f0000000100)=0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180), {}, &(0x7f0000000340)=""/196, 0xc4, &(0x7f00000001c0)=""/15, &(0x7f0000000200)=[0x0, 0x0], 0x2, {r9}}, 0x58) ioctl$VIDIOC_TRY_EXT_CTRLS(0xffffffffffffffff, 0xc0205649, &(0x7f0000000480)={0xfffffff, 0x80000000, 0x1ff, r10, 0x0, &(0x7f0000000440)={0x990a72, 0x0, [], @value=0x7}}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r5) 01:54:53 executing program 2: ftruncate(0xffffffffffffffff, 0x200004) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80001d00c0d1) setsockopt(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000340)='R\x00\x00\x00', 0x4) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) clone(0xc75e43cfae22dd4, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x413d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000340)='/dev/loop-control\x00', 0x0, 0x0) msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000380)=""/4096) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x248000, 0x0) ioctl$RTC_VL_CLR(r1, 0x7014) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$pppl2tp_PPPOL2TP_SO_DEBUG(r3, 0x111, 0x1, 0x4000000, 0x4) openat$full(0xffffffffffffff9c, &(0x7f0000000640)='/dev/full\x00', 0x0, 0x0) openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000000c0)) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x0, 0x1, 0x4, 0x6}]}, 0x10) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) 01:54:53 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc", 0x51, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:53 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xc0185879, 0x0) [ 708.100915][T26274] IPVS: ftp: loaded support on port[0] = 21 [ 708.159152][T26276] IPVS: ftp: loaded support on port[0] = 21 [ 708.278619][T26285] overlayfs: missing 'lowerdir' [ 708.303837][T26285] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. 01:54:54 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-net\x00', 0x2, 0x0) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000380)={&(0x7f0000000140)=ANY=[@ANYBLOB="9feb010018000000000000001c0000001c00000003000000010000000000000e02000000e5ff02a7798600000096e9c6000000c60000"], &(0x7f0000000280)=""/237, 0x37, 0xed, 0x1}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000000)={0x98e76dcc3aaece45, 0x800000000000004, 0x4, 0x7fff, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r1, 0x40000001, 0x1}, 0x40) ioctl$FS_IOC_SETFSLABEL(r1, 0x41009432, &(0x7f0000000240)="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") ioctl$int_in(r0, 0x40000000af01, 0x0) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) setregid(0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r3) r4 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r5) r6 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r7) setgroups(0x7, &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, r3, r5, r7]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000000c0)={0x0, 0x0, 0x0, &(0x7f0000000000)=""/138, &(0x7f0000000140)=""/74}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000100)={0x1}) 01:54:54 executing program 0: socketpair(0x0, 0x0, 0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x1e, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x0, 0x0, 0xfffffffe}, 0x10}, 0x78) r1 = socket$kcm(0x11, 0xa, 0x300) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(0xffffffffffffffff) ioctl$LOOP_GET_STATUS64(0xffffffffffffffff, 0x4c05, 0x0) r4 = dup(r2) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) r6 = dup2(r5, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000002c0)={'hsr0\x00', 0x2000}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$EBT_SO_GET_ENTRIES(r3, 0x0, 0x81, &(0x7f00000004c0)={'broute\x00', 0x0, 0x3, 0x27, [], 0xa, &(0x7f0000000400)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000300)=""/39}, &(0x7f0000000540)=0x78) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000001d80)=r0, 0x4) r7 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x4c0000, 0x0) r8 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xa, 0xe, &(0x7f0000000ec0)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x0, 0xe, 0x1400000}, 0x10, 0x0, r7}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r8, 0x18000000000002a0, 0xe80, 0x3f00, &(0x7f00000000c0)="b9ff03c6630d698cb89e0bf088ca1fffffff0e000000630277fbac141442e6", 0x0, 0x2f, 0x0, 0x0, 0xfffffffffffffe2a}, 0x28) ioctl$FICLONERANGE(r3, 0x4020940d, &(0x7f0000000100)={{}, 0x85a8, 0x80000000, 0x8000}) r9 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000580)='/dev/vcsa\x00', 0x40, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r9, 0x404c534a, &(0x7f0000000380)={0x8e39, 0x8, 0x1000}) [ 708.450206][ T28] audit: type=1804 audit(1594173294.250:658): pid=26321 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/455/bus/bus" dev="sda1" ino=16377 res=1 [ 708.538142][ T28] audit: type=1804 audit(1594173294.280:659): pid=26311 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/455/bus/bus" dev="sda1" ino=16377 res=1 01:54:54 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xc0189436, 0x0) [ 708.631635][T26280] IPVS: ftp: loaded support on port[0] = 21 [ 708.727852][ T21] tipc: TX() has been purged, node left! 01:54:54 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc", 0x51, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:54 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000180)=0x8) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x3}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$RDMA_USER_CM_CMD_QUERY(0xffffffffffffffff, 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_dev$usbfs(&(0x7f0000000180)='/dev/bus/usb/00#/00#\x00', 0x74, 0x41) ioctl$USBDEVFS_IOCTL(r1, 0xc0105512, &(0x7f0000000040)=@usbdevfs_connect) ioctl$USBDEVFS_IOCTL(r1, 0x8108551b, &(0x7f0000000380)) [ 708.877053][T26369] overlayfs: missing 'lowerdir' 01:54:54 executing program 3: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @broadcast}}) write$tun(r0, &(0x7f0000000500)={@void, @val, @mpls={[], @ipv6=@tcp={0x0, 0x6, "61ae6e", 0x14, 0x6c, 0x0, @private2, @mcast2, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x46) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x400000, 0x0) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000180)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000040)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @local, 0x4}, {0xa, 0x0, 0x0, @mcast1}, r4}}, 0x48) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f00000002c0)={0x3, 0x40, 0xfa00, {{0x2, 0x0, 0x0, @dev}, {0x2, 0x0, 0xfff7fdc0, @loopback}, r4}}, 0x48) write$RDMA_USER_CM_CMD_REJECT(r2, &(0x7f0000000100)={0x9, 0x108, 0xfa00, {r4, 0x0, "6ad6a8", "59b2ba82a8ff7f89eb6cb0191730aa396611f2d26dfa21abeab331c2482f5ca1b1fd89420ea8db9480714302ea552922bd0ceddd3b89ba3a0cdc35101186c3388d550c9db26e2d32c048e3ff86aef4d13bcf7971a2819c829292e85c1ad310cbd5e6d282844bbeda857c5e2d630193c2c3d29da89e9ec2b0d39850c9df2e0ef8f557911a48a1cdd62266543672b68b6a2769f2217241072277b9b4f22a27740737b23d253b012f4cab7ecec2c4cb7172fed2c9399ebf9a1b41bf04097f3098db4d9bf46f07f74a096a022e2fda1637c93568364b44224cc466e98de6916703dc06b523a9ee451eed5e50d9e257d46985973daba3c234a87042452997dd5a94f2"}}, 0x110) 01:54:54 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-net\x00', 0x2, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = dup2(r1, r1) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000180)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000040)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @local, 0x4}, {0xa, 0x0, 0x0, @mcast1}, r5}}, 0x48) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f00000002c0)={0x3, 0x40, 0xfa00, {{0x2, 0x0, 0x0, @dev}, {0x2, 0x0, 0xfff7fdc0, @loopback}, r5}}, 0x48) write$RDMA_USER_CM_CMD_SET_OPTION(r3, &(0x7f0000000100)={0xe, 0x18, 0xfa00, @ib_path={&(0x7f0000000600)=[{0x2, 0x0, [0x9, 0x1, 0x0, 0x7ff, 0x10001, 0x400, 0x4d, 0x9, 0x865a, 0x5, 0x401, 0x7b, 0xcd, 0x8, 0x1, 0x2]}, {0x20, 0x0, [0x4, 0x6, 0x1, 0xfffff800, 0x80000001, 0x5, 0xab000000, 0x8001, 0xffff, 0x3ff, 0x0, 0x6, 0xbd63, 0x101, 0x8, 0xcd3]}, {0x0, 0x0, [0x10001, 0x3, 0x2, 0x8, 0x7, 0x1, 0x1c19f503, 0x1, 0x5957, 0x7fff, 0x3, 0x3b2b, 0x3, 0x2, 0x7, 0x855e]}, {0x3a, 0x0, [0x55, 0xffffffff, 0x6, 0x6, 0x4800, 0x4, 0x2, 0x1, 0x6, 0x10001, 0x7, 0xdf00, 0x6, 0x9, 0x98, 0x63]}], r5, 0x1, 0x1, 0x120}}, 0x20) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EVIOCGSW(r2, 0x8040451b, &(0x7f00000003c0)=""/156) r6 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000380)={&(0x7f0000000140)=ANY=[@ANYBLOB="9feb010018000000000000001c0000001c00000003000000010000000000000e0200000000000000000000000000000504000000002e"], &(0x7f0000000280)=""/237, 0x37, 0xed, 0x1}, 0x20) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000000)={0x19, 0x800000000000004, 0x4, 0x7fff, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r6, 0x40000001, 0x1}, 0x40) ioctl$FS_IOC_SETFSLABEL(r6, 0x41009432, &(0x7f0000000240)="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") ioctl$int_in(r0, 0x40000000af01, 0x0) r7 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000480)=ANY=[@ANYRES64=r1, @ANYRESOCT=0x0, @ANYRES16, @ANYRES16=r6, @ANYRES32, @ANYBLOB="e38b72832a5a499eb05289cd52beb0c893f51723ff12df3897c89d0eb27f0c62ac52a1ef9a3e6dba845df4a262fadc13259c106b02a0bb6da4478eaf620cc1bdfc213e086b71c31c84a40fcbf440a6892dbb6e21ab134bda0528b64bcdae7061a4cfacc02c4283deb15c4a1a65d3996844540c10db59e2f0fa5fd7b96d7fa381c6a48b9e0b913999ccb74a24730ea20d85dd3bb96612c5b042dab6afc8273d7fedc88589c3ef0539c48c39a1520e0c9bb4aeca230569eb723d6d27b32b972e208fe786852166765a7d5cc57f4a31ae775a14e7d71d74d623001249fdd1", @ANYBLOB="1378ec92f6c63bde27443066123e6835197c6f7d0ddd73fbcfe9389a917f8649e5e869a83ad42306ab8807e2d562acc46e22a35c44125a474091cccfa499a937654d561383a5f3aceae77beb1c78a76a7097f82cee86619e28cbf5a5727cae911f1fcc"]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000000c0)={0x0, 0x0, 0x0, &(0x7f0000000000)=""/138, &(0x7f0000000140)=""/74}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r7}) [ 708.942430][T26369] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. 01:54:55 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xc018ae85, 0x0) [ 709.231700][T26381] hub 6-0:1.0: USB hub found [ 709.256815][T26400] IPVS: ftp: loaded support on port[0] = 21 [ 709.282565][T26381] hub 6-0:1.0: 1 port detected 01:54:55 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc", 0x51, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 709.641751][T26453] overlayfs: missing 'lowerdir' [ 709.690104][T26440] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 709.772461][ T28] audit: type=1804 audit(1594173295.570:660): pid=26440 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/457/bus/bus" dev="sda1" ino=16359 res=1 [ 710.689027][T26400] IPVS: ftp: loaded support on port[0] = 21 01:54:59 executing program 2: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x2, 0xffffffffffffffff, 0x0) prctl$PR_GET_NO_NEW_PRIVS(0x27) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000440), 0x10) sendmmsg(0xffffffffffffffff, &(0x7f00000030c0), 0x0, 0x0) read$hiddev(0xffffffffffffffff, 0x0, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0xb83, 0x0) dup2(r0, r1) r2 = dup3(r1, r1, 0x0) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000040)={r4}, &(0x7f0000000140)=0x8) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000280)={r4, 0x6}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={0x5, 0x3, 0x0, 0x10c, 0x1, 0xa4, 0xffffffff, 0x7fff, r4}, 0x20) ioctl$SG_GET_SCSI_ID(r1, 0x2276, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$PIO_UNIMAP(0xffffffffffffffff, 0x4b67, &(0x7f00000001c0)={0x5, &(0x7f0000000180)=[{0x4, 0x2}, {0xffff, 0x5}, {0xfffc}, {0x8001, 0xffff}, {0xffff, 0x5a90}]}) 01:54:59 executing program 0: r0 = syz_open_dev$binderN(&(0x7f0000000100)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binderN(0x0, 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000200)={0x1, 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB="04630440"], 0x0, 0x0, 0x0}) r2 = dup2(r1, r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000240)={0x4, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="69265581b573d30eaf3005000000"], 0x0, 0x0, 0x0}) poll(&(0x7f00000001c0)=[{r2, 0x401}], 0x1, 0xffffda27) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000280)={0xd, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="0e630c40"], 0x0, 0x0, 0x0}) 01:54:59 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-net\x00', 0x2, 0x0) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000380)={&(0x7f0000000140)=ANY=[@ANYBLOB="9feb010018000000000000001c0000001c00000003000000010000000000000e0200000000000000000000000000000504000000002e"], &(0x7f0000000280)=""/237, 0x37, 0xed, 0x1}, 0x20) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000480)={0x0, 0x0, 0x400, 0x6}) bpf$MAP_CREATE(0x1000000000000, &(0x7f0000000000)={0x19, 0x800000000000004, 0x4, 0x7fff, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r1, 0x40000001, 0x1}, 0x40) ioctl$FS_IOC_SETFSLABEL(r1, 0x41009432, &(0x7f0000000240)="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") ioctl$int_in(r0, 0x40000000af01, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) dup2(r3, r3) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000001c0)=ANY=[@ANYRESDEC=r3]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000000c0)={0x0, 0x0, 0x0, &(0x7f0000000000)=""/138, &(0x7f0000000140)=""/74}) ioctl$SG_GET_PACK_ID(0xffffffffffffffff, 0x227c, &(0x7f0000000100)) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r2}) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vcsa\x00', 0x80, 0x0) fsetxattr$trusted_overlay_origin(r4, &(0x7f0000000400)='trusted.overlay.origin\x00', &(0x7f0000000440)='y\x00', 0x2, 0x1) 01:54:59 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724", 0x79, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) 01:54:59 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xc020660b, 0x0) 01:54:59 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_usb_connect$cdc_ecm(0x0, 0x51, &(0x7f0000000100)=ANY=[@ANYRES16=r0], 0x0) [ 714.168397][T26516] binder: 26510:26516 unknown command -2125126039 [ 714.227481][T26516] binder: 26510:26516 ioctl c0306201 20000240 returned -22 [ 714.253580][T26520] overlayfs: missing 'lowerdir' [ 714.321321][T26531] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 714.332544][ T21] tipc: TX() has been purged, node left! 01:55:00 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x2, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40048, 0x0, 0x401, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000040)=0x76, 0x4) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast2}, 0x10) setresgid(0x0, 0xee01, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000007c0)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967480a41ba7860ac5cf65ac618ded8974895abeaf4b4836af922b3f1e0b02bd67aa03059bcecc7a95425a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0xfe6a, 0x20c49a, 0x0, 0x27) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x2015, &(0x7f00000000c0)) ptrace(0x10, r1) ptrace$getregset(0x4203, 0x0, 0x0, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000000)={0x7, 0x3, {r1}, {}, 0x6, 0x3ff}) r3 = getpid() rt_tgsigqueueinfo(r3, r3, 0x15, &(0x7f00000000c0)) ptrace(0x10, r3) ptrace$getregset(0x4203, r3, 0x0, &(0x7f0000000280)={0x0, 0x10}) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x2000, 0x0) kcmp(r2, r3, 0x1, r4, r0) open(&(0x7f00009e1000)='./file0\x00', 0x8060, 0x0) [ 714.402912][ T28] audit: type=1804 audit(1594173300.210:661): pid=26520 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/458/bus/bus" dev="sda1" ino=16364 res=1 01:55:00 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x2) [ 714.502475][T10711] usb 4-1: new high-speed USB device number 20 using dummy_hcd [ 714.535203][ T21] tipc: TX() has been purged, node left! 01:55:00 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) dup2(r0, r0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'veth0_to_team\x00', 0x8000}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000000)=0xff, 0x1) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="30000000100001080000000000001177dd1c584c", @ANYRES32=0x0, @ANYBLOB="000000000000000008000400", @ANYRES32=r3, @ANYBLOB="08001b0000000000"], 0x30}}, 0x0) 01:55:00 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724", 0x79, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 714.722621][ T21] tipc: TX() has been purged, node left! 01:55:00 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[], 0x48}}, 0x4) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r2, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001840)={0xffffffffffffffff}) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$SNDRV_TIMER_IOCTL_STOP(r5, 0x54a1) r6 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000680)=ANY=[@ANYBLOB='<\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=r2, @ANYBLOB="0000000800000000000000000c0001004463696e646578000c00020008000100000000"], 0x3c}}, 0x0) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) r8 = dup2(r7, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$TIOCGDEV(r8, 0x80045432, &(0x7f00000000c0)) r9 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r9, &(0x7f0000000200), 0x10efe10675dec16, 0x0) [ 714.792437][T10711] usb 4-1: device descriptor read/64, error 18 [ 714.876555][T26565] overlayfs: missing 'lowerdir' 01:55:00 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000100)='/dev/snd/controlC#\x00', 0x1, 0x200100) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000400)={0x1c, r4, 0x209, 0x0, 0x0, {}, [@FOU_ATTR_AF={0x5}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_ADD(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x88, r4, 0x4, 0x70bd27, 0x25dfdbfd, {}, [@FOU_ATTR_IPPROTO={0x5, 0x3, 0x5e}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x21}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, @FOU_ATTR_PORT={0x6, 0x1, 0x4e20}, @FOU_ATTR_PEER_V6={0x14, 0x9, @local}, @FOU_ATTR_PEER_V6={0x14, 0x9, @ipv4={[], [], @broadcast}}, @FOU_ATTR_PEER_V6={0x14, 0x9, @remote}, @FOU_ATTR_PORT={0x6, 0x1, 0x4e21}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x88}, 0x1, 0x0, 0x0, 0x4}, 0x0) ioctl$HIDIOCAPPLICATION(r2, 0x4802, 0x1b) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0xc4c85513, &(0x7f0000000040)={0x2, 0x0, 0x0, 0x0, 'syz1\x00'}) [ 714.915495][T26565] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 714.991631][ T28] audit: type=1804 audit(1594173300.790:662): pid=26565 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/459/bus/bus" dev="sda1" ino=16357 res=1 01:55:01 executing program 1: mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[]) creat(&(0x7f0000000180)='./file0\x00', 0x2) chdir(&(0x7f00000002c0)='./bus\x00') syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file1\x00', 0xa5, 0x7, &(0x7f0000000880)=[{&(0x7f0000000340)="14781bbacbabbbc4d7cb5d4e14addd3b0f8efd7e20a5aed3db517afa0fd98b29bca2dce940edd2a020d9e1ff0e3e266ba87d67974984001d14457ac51b064db75fcdb3e8619d6e29cc61be0ca4db872ab6bd962324", 0x55, 0xc3}, {&(0x7f00000003c0)="a1398692230b778ff7b9fa8e2aff730c87f67b1f7e3f03b1ca5373add3e34a36b6a58a5fdfc599880ad6f4fecd9a9a2f92d8894d9ce5d3cf44d27f55133e9598e994dc00dcc95258ebec63c6df43db2ac9e61ed0d1983dd0beb4ed586a0ca4fcf0ad9c55650207bc40b8ad60933863c693c700481e6ab052209b0fdd6f3dacb782c075f89a", 0x85, 0x1233}, {&(0x7f00000004c0)="2dcd4d51b2ef1f05ea27f48ef30ea81866a697dd5f7ff74a0af9887eae7e661b0ca832006fc6181c1e1f9049a8b5fd1a9c680fc99f5d89b31a4bc20b95ec5620c64383186a6e993be5171f85a4fe1552032d7b8e60636912e27b", 0x5a, 0xffffffffffffffe4}, {&(0x7f0000000540)="1a9a9d2f47ca05265cd5ab7889067a0dc2916d6c066da0dc3e698243bb81d579ed9dd90968f0519e1212a573715daec2fb499e2c200bd5f64061d011f7df9a41cb2787a1c85cc004eb1f0f5d7c33d923588bdf08d679dc3e4314a0bd7bb9d2fd40ec8fd988d78ef9b8ad9350a315e3dec2e76cd8dd1d924c25a6db7a4d59354d97a673da8bf1c96558077f955c14cfddbacea97d97788b04531364501b2445b7f036009fabe9623188b5", 0xaa, 0xffffffff9b5b4922}, {&(0x7f0000000600)="ffc6aa381df0db3141719be89f1aab3057b28415ce51a03d3e188c5c8d3076022c571f657b820fd73d176b9736a7457d37d2ea59d64d6b2d4f299639a701373af36db217caa154f5a3e3913b5548e363dc6fc6a993500b1f3c3965e54558f31e966375718389b39995778ce2361b3fe2be1ad74d430d6c7724", 0x79, 0xfffffffffffffff8}, {&(0x7f00000006c0)="70477ca1acbf3e1be1fb759941f6014bf608b77b87928366b9f82bb91a471e34621ec698362b50ca662f70dc921fd7b91413312e7db07ff09700f336126de5626cc38e9dee4f16ce9e42e8ac4ee5f8252280438eeb8b0eaf417563dfe983e60d8985ccf7af0d3cf96ad34f340d9d7786a674a2a4e0d35890eaebe8db6218a1865c833cafaecb85e09b95cc1cfe4384d0d85292fd226065b1f1d043b4031bb97e0119b63e92292cc8e77b5a303147ecd2036288855f426ce18aee2dc59ff83e20acff7d02647884683f19728b1ff1c36235d51596516602ed53072d6d0951ef908f20fc6a6fc3c90f6e31b47455f85aa83b", 0xf1, 0x8}, {&(0x7f00000007c0)="5359dc1173e2e601c6e8c75c0cc0d0bb1a53bc08849d0240b301b4e9a8195f1b594b7db855c3cc7a3993e1c1e477e32278cc9d9f2b78f5e130abbdf3b94101460bc70081d471ba19853c9ad2f6da7083dcb70f50b2454709baf8a39774682c5412b3e3a62707b7f5650e101c17c31a0767ee08b483fe67c5cf70f2a5d5cca0891f11aec98167d2c51e4de77d2fd19dbee8f26a7d3777e87e402a2dba4626568933aef9", 0xa3}], 0x2000012, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000140)=0x8, 0x4) sendfile(r0, r1, 0x0, 0x40d09) [ 715.222366][T10711] usb 4-1: device descriptor read/64, error 18 [ 715.304165][T26581] overlayfs: missing 'lowerdir' [ 715.364235][T26582] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 715.461043][ T28] audit: type=1804 audit(1594173301.260:663): pid=26585 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir260811309/syzkaller.qpCCCv/460/bus/bus" dev="sda1" ino=16378 res=1 [ 715.492518][T10711] usb 4-1: new high-speed USB device number 21 using dummy_hcd 01:55:01 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 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$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000003c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x3) [ 715.513448][T26562] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready 01:55:01 executing program 5: perf_event_open(&(0x7f00000012c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x0, 0x45) openat$procfs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/vmallocinfo\x00', 0x0, 0x0) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, &(0x7f0000000040)={0x10, 0x1a, 0x13, 0x5, 0xb, 0x9568, 0x2, 0xc1}) r1 = socket$kcm(0x10, 0x2, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x0, 0x0) getpeername$qrtr(r2, &(0x7f0000000140), &(0x7f00000001c0)=0xc) sendmsg$kcm(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f00000003c0)="4500000033000535a4abd32b8018007a0224", 0x12}], 0x1}, 0x0) socket$inet(0x2, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, 0x0) prctl$PR_GET_SECCOMP(0x15) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r3 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r3, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="0000d647d675c6305a2beb52629f952320283e6998032e578f29308dd5ce1ad19ef0443cc46e6cd6f8c8554b1f322e04a333c374b0f9364cd901a5c2f57e45304ed7beb2666a4aca507a7b6872e54d5d9585b2f5c9"]) umount2(&(0x7f0000000000)='./file0/../file0\x00', 0x0) [ 715.757859][ C1] ================================================================== [ 715.766493][ C1] BUG: KASAN: stack-out-of-bounds in csd_lock_record+0xcb/0xe0 [ 715.774045][ C1] Read of size 8 at addr ffffc90000dd7970 by task syz-executor.2/26572 [ 715.782271][ C1] [ 715.784604][ C1] CPU: 1 PID: 26572 Comm: syz-executor.2 Not tainted 5.8.0-rc3-next-20200703-syzkaller #0 [ 715.794486][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 715.804547][ C1] Call Trace: [ 715.807881][ C1] [ 715.810742][ C1] dump_stack+0x18f/0x20d [ 715.815079][ C1] ? csd_lock_record+0xcb/0xe0 [ 715.819839][ C1] ? csd_lock_record+0xcb/0xe0 [ 715.824604][ C1] print_address_description.constprop.0.cold+0x5/0x436 [ 715.831608][ C1] ? lapic_next_event+0x4d/0x80 [ 715.836465][ C1] ? lockdep_hardirqs_off+0x66/0xa0 [ 715.841672][ C1] ? vprintk_func+0x97/0x1a6 [ 715.846273][ C1] ? csd_lock_record+0xcb/0xe0 [ 715.851043][ C1] kasan_report.cold+0x1f/0x37 [ 715.855818][ C1] ? csd_lock_record+0xcb/0xe0 [ 715.860588][ C1] csd_lock_record+0xcb/0xe0 [ 715.865184][ C1] flush_smp_call_function_queue+0x285/0x730 [ 715.871167][ C1] ? param_set_next_fqs_jiffies+0x130/0x130 [ 715.877157][ C1] __sysvec_call_function_single+0x98/0x490 [ 715.883056][ C1] asm_call_on_stack+0xf/0x20 [ 715.887724][ C1] [ 715.890665][ C1] sysvec_call_function_single+0xe0/0x120 [ 715.896391][ C1] asm_sysvec_call_function_single+0x12/0x20 [ 715.902375][ C1] RIP: 0010:lock_acquire+0x270/0xad0 [ 715.907770][ C1] Code: 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 0f 85 f8 06 00 00 48 83 3d 6d c1 5a 08 00 0f 84 a6 05 00 00 48 8b 7c 24 08 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 03 44 24 10 48 c7 [ 715.927377][ C1] RSP: 0018:ffffc90008f77850 EFLAGS: 00000282 [ 715.933447][ C1] RAX: 1ffffffff1369fe0 RBX: ffff88804be38480 RCX: 0000000000000001 [ 715.941417][ C1] RDX: dffffc0000000000 RSI: c679db7d3420969b RDI: 0000000000000282 [ 715.949389][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffff8c5a7a27 [ 715.957367][ C1] R10: fffffbfff18b4f44 R11: 0000000000000000 R12: 0000000000000002 [ 715.965345][ C1] R13: ffffffff89bc3040 R14: 0000000000000000 R15: ffff8880a86eaa28 [ 715.973352][ C1] ? lock_release+0x8d0/0x8d0 [ 715.978039][ C1] ? find_held_lock+0x2d/0x110 [ 715.982858][ C1] ? unlock_page_memcg+0x9f/0x160 [ 715.987898][ C1] lock_page_memcg+0x63/0x260 [ 715.992579][ C1] ? lock_page_memcg+0x30/0x260 [ 715.997489][ C1] page_remove_rmap+0x25/0x1670 [ 716.002350][ C1] unmap_page_range+0xf3c/0x2b20 [ 716.007313][ C1] ? vm_normal_page_pmd+0x5b0/0x5b0 [ 716.012518][ C1] ? unmap_single_vma+0x77/0x300 [ 716.017507][ C1] ? uprobe_munmap+0x95/0x560 [ 716.022194][ C1] unmap_single_vma+0x198/0x300 [ 716.027140][ C1] unmap_vmas+0x16f/0x2f0 [ 716.031474][ C1] ? zap_vma_ptes+0x100/0x100 [ 716.036215][ C1] ? sched_clock+0x2a/0x40 [ 716.040652][ C1] exit_mmap+0x2b1/0x530 [ 716.044901][ C1] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 716.051061][ C1] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 716.057053][ C1] ? __khugepaged_exit+0x2b8/0x3f0 [ 716.062164][ C1] ? kmem_cache_free.part.0+0x1c4/0x1f0 [ 716.067930][ C1] ? __khugepaged_exit+0x2d9/0x3f0 [ 716.073127][ C1] __mmput+0x122/0x470 [ 716.077206][ C1] mmput+0x53/0x60 [ 716.080930][ C1] do_exit+0xa8f/0x2a40 [ 716.085090][ C1] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 716.091297][ C1] ? trace_hardirqs_on+0x5f/0x220 [ 716.096331][ C1] ? lockdep_hardirqs_on+0x6a/0xe0 [ 716.101450][ C1] ? mm_update_next_owner+0x7a0/0x7a0 [ 716.106846][ C1] ? _raw_spin_unlock_irq+0x1f/0x80 [ 716.112159][ C1] do_group_exit+0x125/0x310 [ 716.116769][ C1] __x64_sys_exit_group+0x3a/0x50 [ 716.121799][ C1] do_syscall_64+0x60/0xe0 [ 716.126225][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 716.132119][ C1] RIP: 0033:0x45cb29 [ 716.136006][ C1] Code: Bad RIP value. [ 716.140071][ C1] RSP: 002b:00007fadd66f81c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 716.148489][ C1] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 000000000045cb29 [ 716.156463][ C1] RDX: 00000000004572d0 RSI: 00007fadd66f8200 RDI: 000000000000000b [ 716.164531][ C1] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 716.172510][ C1] R10: 000000000000000f R11: 0000000000000246 R12: 00000000ffffffff [ 716.180571][ C1] R13: 0000000000000c56 R14: 00000000004ceae2 R15: 00007fadd66f96d4 [ 716.188562][ C1] [ 716.190886][ C1] [ 716.193211][ C1] Memory state around the buggy address: [ 716.198956][ C1] ffffc90000dd7800: 00 00 00 00 00 00 00 00 00 00 00 00 f1 f1 f1 f1 [ 716.207020][ C1] ffffc90000dd7880: 00 00 00 00 00 00 00 00 00 00 00 f3 f3 f3 f3 f3 [ 716.215085][ C1] >ffffc90000dd7900: 00 00 00 00 00 00 00 00 00 00 00 00 00 f1 f1 f1 [ 716.223145][ C1] ^ [ 716.230865][ C1] ffffc90000dd7980: f1 00 00 00 f3 f3 f3 f3 f3 00 00 00 00 00 00 00 [ 716.238930][ C1] ffffc90000dd7a00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 716.246987][ C1] ================================================================== [ 716.255043][ C1] Disabling lock debugging due to kernel taint [ 716.261187][ C1] Kernel panic - not syncing: panic_on_warn set ... [ 716.267774][ C1] CPU: 1 PID: 26572 Comm: syz-executor.2 Tainted: G B 5.8.0-rc3-next-20200703-syzkaller #0 [ 716.279035][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 716.289083][ C1] Call Trace: [ 716.292359][ C1] [ 716.295216][ C1] dump_stack+0x18f/0x20d [ 716.299546][ C1] ? csd_lock_record+0x30/0xe0 [ 716.304314][ C1] panic+0x2e3/0x75c [ 716.308218][ C1] ? __warn_printk+0xf3/0xf3 [ 716.312817][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0xe0 [ 716.318624][ C1] ? csd_lock_record+0xcb/0xe0 [ 716.324256][ C1] ? csd_lock_record+0xcb/0xe0 [ 716.329108][ C1] end_report+0x4d/0x53 [ 716.333272][ C1] kasan_report.cold+0xd/0x37 [ 716.337950][ C1] ? csd_lock_record+0xcb/0xe0 [ 716.342710][ C1] csd_lock_record+0xcb/0xe0 [ 716.347304][ C1] flush_smp_call_function_queue+0x285/0x730 [ 716.353285][ C1] ? param_set_next_fqs_jiffies+0x130/0x130 [ 716.359184][ C1] __sysvec_call_function_single+0x98/0x490 [ 716.365081][ C1] asm_call_on_stack+0xf/0x20 [ 716.369750][ C1] [ 716.372692][ C1] sysvec_call_function_single+0xe0/0x120 [ 716.378422][ C1] asm_sysvec_call_function_single+0x12/0x20 [ 716.384406][ C1] RIP: 0010:lock_acquire+0x270/0xad0 [ 716.389692][ C1] Code: 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 0f 85 f8 06 00 00 48 83 3d 6d c1 5a 08 00 0f 84 a6 05 00 00 48 8b 7c 24 08 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 03 44 24 10 48 c7 [ 716.409298][ C1] RSP: 0018:ffffc90008f77850 EFLAGS: 00000282 [ 716.415369][ C1] RAX: 1ffffffff1369fe0 RBX: ffff88804be38480 RCX: 0000000000000001 [ 716.423345][ C1] RDX: dffffc0000000000 RSI: c679db7d3420969b RDI: 0000000000000282 [ 716.431319][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffff8c5a7a27 [ 716.439289][ C1] R10: fffffbfff18b4f44 R11: 0000000000000000 R12: 0000000000000002 [ 716.447262][ C1] R13: ffffffff89bc3040 R14: 0000000000000000 R15: ffff8880a86eaa28 [ 716.455263][ C1] ? lock_release+0x8d0/0x8d0 [ 716.459952][ C1] ? find_held_lock+0x2d/0x110 [ 716.464739][ C1] ? unlock_page_memcg+0x9f/0x160 [ 716.469768][ C1] lock_page_memcg+0x63/0x260 [ 716.474448][ C1] ? lock_page_memcg+0x30/0x260 [ 716.479304][ C1] page_remove_rmap+0x25/0x1670 [ 716.484168][ C1] unmap_page_range+0xf3c/0x2b20 [ 716.489121][ C1] ? vm_normal_page_pmd+0x5b0/0x5b0 [ 716.494317][ C1] ? unmap_single_vma+0x77/0x300 [ 716.499253][ C1] ? uprobe_munmap+0x95/0x560 [ 716.503946][ C1] unmap_single_vma+0x198/0x300 [ 716.508798][ C1] unmap_vmas+0x16f/0x2f0 [ 716.513130][ C1] ? zap_vma_ptes+0x100/0x100 [ 716.517818][ C1] ? sched_clock+0x2a/0x40 [ 716.522250][ C1] exit_mmap+0x2b1/0x530 [ 716.526495][ C1] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 716.532652][ C1] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 716.538641][ C1] ? __khugepaged_exit+0x2b8/0x3f0 [ 716.543754][ C1] ? kmem_cache_free.part.0+0x1c4/0x1f0 [ 716.549304][ C1] ? __khugepaged_exit+0x2d9/0x3f0 [ 716.554418][ C1] __mmput+0x122/0x470 [ 716.558487][ C1] mmput+0x53/0x60 [ 716.562210][ C1] do_exit+0xa8f/0x2a40 [ 716.566366][ C1] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 716.572519][ C1] ? trace_hardirqs_on+0x5f/0x220 [ 716.577543][ C1] ? lockdep_hardirqs_on+0x6a/0xe0 [ 716.582653][ C1] ? mm_update_next_owner+0x7a0/0x7a0 [ 716.588032][ C1] ? _raw_spin_unlock_irq+0x1f/0x80 [ 716.593231][ C1] do_group_exit+0x125/0x310 [ 716.597821][ C1] __x64_sys_exit_group+0x3a/0x50 [ 716.602843][ C1] do_syscall_64+0x60/0xe0 [ 716.607264][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 716.613148][ C1] RIP: 0033:0x45cb29 [ 716.617029][ C1] Code: Bad RIP value. [ 716.621088][ C1] RSP: 002b:00007fadd66f81c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 716.629497][ C1] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 000000000045cb29 [ 716.637470][ C1] RDX: 00000000004572d0 RSI: 00007fadd66f8200 RDI: 000000000000000b [ 716.645438][ C1] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 716.653413][ C1] R10: 000000000000000f R11: 0000000000000246 R12: 00000000ffffffff [ 716.661386][ C1] R13: 0000000000000c56 R14: 00000000004ceae2 R15: 00007fadd66f96d4 [ 716.670625][ C1] Kernel Offset: disabled [ 716.674940][ C1] Rebooting in 86400 seconds..