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"})
ioctl$KVM_RUN(r2, 0xae80, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  529.103169] erofs: options -> 
[  529.117055] erofs: root inode @ nid 36
[  529.137736] erofs: bogus i_mode (0) @ nid 36
[  529.144327] erofs: unmounted for /dev/loop5
02:42:53 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000230c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:42:53 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x9903, 0x1000}], 0x808002, &(0x7f0000000040))

02:42:53 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

02:42:53 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x4008ae8a, &(0x7f00000007c0)={"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"})

02:42:53 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  529.245215] erofs: read_super, device -> /dev/loop4
[  529.250364] erofs: options -> 
[  529.257348] erofs: root inode @ nid 0
[  529.264858] erofs: bogus i_mode (0) @ nid 0
02:42:53 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000600c", 0xd, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  529.302780] erofs: read_super, device -> /dev/loop1
[  529.309465] erofs: options -> fault_injection=0x0000000000000000,
[  529.335503] erofs: read_super, device -> /dev/loop5
[  529.335760] erofs: FAULT_INJECTION was not selected
[  529.357624] erofs: options -> 
[  529.379675] erofs: root inode @ nid 36
[  529.400414] erofs: mounted on /dev/loop1 with opts: fault_injection=0x0000000000000000.
[  529.431420] erofs: read_super, device -> /dev/loop4
[  529.431466] erofs: read_super, device -> /dev/loop3
02:42:54 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x9a03, 0x1000}], 0x808002, &(0x7f0000000040))

02:42:54 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  529.454959] erofs: unmounted for /dev/loop5
[  529.468392] erofs: options -> 
[  529.481655] erofs: options -> 
[  529.486645] erofs: root inode @ nid 0
[  529.492104] erofs: root inode @ nid 36
[  529.498242] erofs: bogus i_mode (0) @ nid 0
02:42:54 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x4008ae90, &(0x7f00000007c0)={"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"})

02:42:54 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

[  529.503954] erofs: bogus i_mode (0) @ nid 36
02:42:54 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  529.538136] erofs: unmounted for /dev/loop1
02:42:54 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x4008ae93, &(0x7f00000007c0)={"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"})

[  529.639260] erofs: read_super, device -> /dev/loop5
[  529.653627] erofs: read_super, device -> /dev/loop4
[  529.664076] erofs: options -> 
[  529.664388] erofs: options -> 
[  529.673400] erofs: read_super, device -> /dev/loop3
[  529.678616] erofs: options -> 
[  529.683959] erofs: root inode @ nid 0
[  529.688278] erofs: root inode @ nid 36
[  529.690361] erofs: bogus i_mode (0) @ nid 0
[  529.702111] erofs: bogus i_mode (0) @ nid 36
02:42:54 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf01008d260c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:42:54 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x9b03, 0x1000}], 0x808002, &(0x7f0000000040))

02:42:54 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000680c", 0xd, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:42:54 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x4008ae9c, &(0x7f00000007c0)={"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"})

02:42:54 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  529.802801] erofs: unmounted for /dev/loop5
[  529.833515] erofs: read_super, device -> /dev/loop1
[  529.838917] erofs: options -> fault_injection=0x0000000000000000,
[  529.848149] erofs: FAULT_INJECTION was not selected
[  529.855176] erofs: root inode @ nid 36
[  529.860719] erofs: mounted on /dev/loop1 with opts: fault_injection=0x0000000000000000.
02:42:54 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x4020940d, &(0x7f00000007c0)={"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"})

[  529.914646] erofs: unmounted for /dev/loop1
[  529.969724] erofs: read_super, device -> /dev/loop3
[  529.978058] erofs: read_super, device -> /dev/loop4
[  529.990261] erofs: options -> 
[  530.002008] erofs: options -> 
[  530.008680] erofs: root inode @ nid 36
02:42:54 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  530.019324] erofs: root inode @ nid 0
[  530.029973] erofs: bogus i_mode (0) @ nid 36
[  530.040978] erofs: read_super, device -> /dev/loop5
[  530.047643] erofs: bogus i_mode (0) @ nid 0
[  530.065943] erofs: options -> 
02:42:54 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x9803, 0x1000}], 0x808002, &(0x7f0000000040))

02:42:54 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x4040ae9e, &(0x7f00000007c0)={"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"})

[  530.142985] erofs: read_super, device -> /dev/loop3
[  530.148421] erofs: options -> 
[  530.159484] erofs: root inode @ nid 36
[  530.163175] erofs: read_super, device -> /dev/loop4
[  530.165991] erofs: read_super, device -> /dev/loop1
[  530.169273] erofs: options -> 
[  530.179993] erofs: root inode @ nid 0
[  530.194336] erofs: bogus i_mode (0) @ nid 0
02:42:54 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x9c03, 0x1000}], 0x808002, &(0x7f0000000040))

02:42:54 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf0100006c0c", 0xd, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:42:54 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  530.216979] erofs: bogus i_mode (0) @ nid 36
[  530.231355] erofs: unmounted for /dev/loop5
[  530.253570] erofs: options -> 
02:42:54 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf0100b6260c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:42:54 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x4040aea0, &(0x7f00000007c0)={"4921322d0b1712436f904616eec726486fedb931d2ed873420582f202382850259870777df99922e9d6c0b64debd5e83af480e2caafe3d8a1f99a2998f4dfa80f9f709ea333828632a8c1041b4d234aaab3ea3f2bb181283dc3c8f34ae7d0c253d65ebbdd72aa7da7e8c0edc4673bd46ad22491cf4a09001ed3f71bfb9bb4d74a9a3e1a518acfc48643fb8c78b95e1f69c6f70e3e8f66f9bb19d2065c64d95f897003822574b80d51f3ff417d9698545c52581368bd5f620f5dfc39436923bb8b9b055a64fb7bcfc50b7118dab9f82787d33de21b55d43bd206d1658a0d0ae0db5e742e3e8b2f430df7a99d292b06ced000d3bbfe906e6e0c431fbff933313d8174c93a2a8b9eb9fb009627e8152a28cdbe8cf6f295e93b5b90f0f3eb2562f5ca03467b887dc961a2e5f56d94191c54c1da4c4f0a11ec085e2ddd707b339410a6ae89b6bdd4d7460339353ee5723681c4ba9acfa750963026f2bb2c93af1c43a97c210f75bd1f8aa03014a58f3a929bb9f0a5116ef48ab3488d016347b2196efa1205f40ff05a2dab9ca8a8b19cc1a78cb99f6f80004b436505295b3a9da8b6e49f2057614db2021523bc03f329521d2c47b8e66ac4ab95200d8441606d420f965b20fca7cbe52247991898491cf476fed1fa545393275ea4b8977be6f84c1ed2b435a8d543f35888a3824d6edb0b969c038488136a652613b868c3eca3636c3b035545848a20078863bcc59679b37a5fdac8ff8defd22a0bda0d3d5c86319092a7352f4d87ab7fb93b97e1c7ccfdb5be89d8db0f4cb03c28cf12a7a258cede7451b517ccec6f61bf83e6f1b923fcb745db91d648308f679e508b60bad582eb23e7dd6b712884dd393b542a190613a342850f3e3e5e206180233226ddb79ab8342a68231af817649a09434f4f2d9a44537af4d093f3c8fc2735b6319d8134d136fd5832a302968dec361934985de8537acede5c18e275efc5ee26f6ebc3fba5e38b0386690542538de0eb58b89c41bcd1caecf036b0cc03f64eb50433fde43f012cec4bdf1357bda2903510354507b5e5d9c264283c4dbe626ab9eea2382a95169f85ba0cdb77b71a1309e66a7507cfce8326ce02e3ec2f55849cf03eba354f0565252deaf9bf97358ce2e7e754bdb973c089508521c38d768aa111eed2add91422a807562e9fbe23c26c3bc2a917aedf480da3b83b5a7ba4cf43e034ea518e3c1f15bc61d6ea7a7834887375d50e5099a0ded0016a53d06e2a3f4f4f8bfbdda6890097bbf7cfd3477580c64fea1c6c8270797234f70075826789ce82e34e30e2dd21b2a56b49dc355c74aba3c403098bc1ccff933942cd70a752ace3b49191cf9bde5409286d162fea83b6317e6fa596989c727ae3c88ad08f54330ac1fb3bcee7cefce090ee77909ee766a1059570f8a08c7c5c1a56ccc2cbeb7fbdddfbfc5"})

[  530.338075] erofs: read_super, device -> /dev/loop5
[  530.350044] erofs: options -> 
02:42:54 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x9d03, 0x1000}], 0x808002, &(0x7f0000000040))

02:42:54 executing program 1:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000090c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  530.416059] erofs: unmounted for /dev/loop5
[  530.440378] erofs: unmounted for /dev/loop1
02:42:55 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

02:42:55 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x4048ae9b, &(0x7f00000007c0)={"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"})

[  530.462343] erofs: read_super, device -> /dev/loop4
[  530.471622] erofs: options -> 
[  530.485872] erofs: root inode @ nid 0
[  530.497321] erofs: bogus i_mode (0) @ nid 0
[  530.524244] erofs: read_super, device -> /dev/loop3
[  530.530005] erofs: options -> 
[  530.535768] erofs: root inode @ nid 36
[  530.541261] erofs: bogus i_mode (0) @ nid 36
[  530.550431] erofs: read_super, device -> /dev/loop5
[  530.556353] erofs: options -> 
[  530.637804] erofs: read_super, device -> /dev/loop4
[  530.641312] erofs: read_super, device -> /dev/loop1
[  530.650659] erofs: read_super, device -> /dev/loop3
[  530.660234] erofs: options -> 
[  530.675475] erofs: options -> 
[  530.677691] erofs: options -> 
[  530.682399] erofs: root inode @ nid 36
02:42:55 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280))
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"4921322d0b1712436f904616eec726486fedb931d2ed873420582f202382850259870777df99922e9d6c0b64debd5e83af480e2caafe3d8a1f99a2998f4dfa80f9f709ea333828632a8c1041b4d234aaab3ea3f2bb181283dc3c8f34ae7d0c253d65ebbdd72aa7da7e8c0edc4673bd46ad22491cf4a09001ed3f71bfb9bb4d74a9a3e1a518acfc48643fb8c78b95e1f69c6f70e3e8f66f9bb19d2065c64d95f897003822574b80d51f3ff417d9698545c52581368bd5f620f5dfc39436923bb8b9b055a64fb7bcfc50b7118dab9f82787d33de21b55d43bd206d1658a0d0ae0db5e742e3e8b2f430df7a99d292b06ced000d3bbfe906e6e0c431fbff933313d8174c93a2a8b9eb9fb009627e8152a28cdbe8cf6f295e93b5b90f0f3eb2562f5ca03467b887dc961a2e5f56d94191c54c1da4c4f0a11ec085e2ddd707b339410a6ae89b6bdd4d7460339353ee5723681c4ba9acfa750963026f2bb2c93af1c43a97c210f75bd1f8aa03014a58f3a929bb9f0a5116ef48ab3488d016347b2196efa1205f40ff05a2dab9ca8a8b19cc1a78cb99f6f80004b436505295b3a9da8b6e49f2057614db2021523bc03f329521d2c47b8e66ac4ab95200d8441606d420f965b20fca7cbe52247991898491cf476fed1fa545393275ea4b8977be6f84c1ed2b435a8d543f35888a3824d6edb0b969c038488136a652613b868c3eca3636c3b035545848a20078863bcc59679b37a5fdac8ff8defd22a0bda0d3d5c86319092a7352f4d87ab7fb93b97e1c7ccfdb5be89d8db0f4cb03c28cf12a7a258cede7451b517ccec6f61bf83e6f1b923fcb745db91d648308f679e508b60bad582eb23e7dd6b712884dd393b542a190613a342850f3e3e5e206180233226ddb79ab8342a68231af817649a09434f4f2d9a44537af4d093f3c8fc2735b6319d8134d136fd5832a302968dec361934985de8537acede5c18e275efc5ee26f6ebc3fba5e38b0386690542538de0eb58b89c41bcd1caecf036b0cc03f64eb50433fde43f012cec4bdf1357bda2903510354507b5e5d9c264283c4dbe626ab9eea2382a95169f85ba0cdb77b71a1309e66a7507cfce8326ce02e3ec2f55849cf03eba354f0565252deaf9bf97358ce2e7e754bdb973c089508521c38d768aa111eed2add91422a807562e9fbe23c26c3bc2a917aedf480da3b83b5a7ba4cf43e034ea518e3c1f15bc61d6ea7a7834887375d50e5099a0ded0016a53d06e2a3f4f4f8bfbdda6890097bbf7cfd3477580c64fea1c6c8270797234f70075826789ce82e34e30e2dd21b2a56b49dc355c74aba3c403098bc1ccff933942cd70a752ace3b49191cf9bde5409286d162fea83b6317e6fa596989c727ae3c88ad08f54330ac1fb3bcee7cefce090ee77909ee766a1059570f8a08c7c5c1a56ccc2cbeb7fbdddfbfc5"})
ioctl$KVM_RUN(r2, 0xae80, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

02:42:55 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x9e03, 0x1000}], 0x808002, &(0x7f0000000040))

02:42:55 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x4068aea3, &(0x7f00000007c0)={"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"})

[  530.691106] erofs: root inode @ nid 36
[  530.694240] erofs: root inode @ nid 0
[  530.703615] erofs: bogus i_mode (0) @ nid 36
[  530.715479] erofs: unmounted for /dev/loop5
[  530.724335] erofs: bogus i_mode (0) @ nid 36
[  530.728832] erofs: bogus i_mode (0) @ nid 0
[  530.764448] *** Guest State ***
[  530.769959] CR0: actual=0x0000000000000020, shadow=0x0000000000000000, gh_mask=fffffffffffffff7
[  530.780439] CR4: actual=0x0000000000002040, shadow=0x0000000000000000, gh_mask=ffffffffffffe871
[  530.791176] CR3 = 0x0000000000000000
[  530.796763] RSP = 0x0000000000000f80  RIP = 0x0000000000000000
[  530.805497] RFLAGS=0x00000002         DR7 = 0x0000000000000400
[  530.812307] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000
[  530.820792] CS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  530.831120] DS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  530.849912] SS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
02:42:55 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000740c", 0xd, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:42:55 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf0100003f0c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  530.864628] ES:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  530.882234] FS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  530.900777] GS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  530.911374] GDTR:                           limit=0x00000000, base=0x0000000000000000
[  530.921119] LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  530.931243] erofs: read_super, device -> /dev/loop5
[  530.945817] erofs: options -> 
[  530.951435] IDTR:                           limit=0x00000000, base=0x0000000000000000
[  530.967701] TR:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
02:42:55 executing program 1 (fault-call:0 fault-nth:0):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

02:42:55 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0xb326, 0x1000}], 0x808002, &(0x7f0000000040))

[  531.019464] EFER =     0x0000000000000000  PAT = 0x0007040600070406
02:42:55 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x4080aea2, &(0x7f00000007c0)={"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"})

[  531.060418] erofs: read_super, device -> /dev/loop3
[  531.070196] erofs: unmounted for /dev/loop5
[  531.076933] DebugCtl = 0x0000000000000000  DebugExceptions = 0x0000000000000000
[  531.087352] erofs: options -> 
[  531.088463] FAULT_INJECTION: forcing a failure.
[  531.088463] name failslab, interval 1, probability 0, space 0, times 0
[  531.099628] erofs: read_super, device -> /dev/loop4
[  531.108996] CPU: 0 PID: 3381 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  531.111849] erofs: options -> 
[  531.116913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  531.116921] Call Trace:
[  531.116945]  dump_stack+0x1fc/0x2ef
[  531.116965]  should_fail.cold+0xa/0xf
[  531.116983]  ? setup_fault_attr+0x200/0x200
[  531.116999]  ? lock_acquire+0x170/0x3c0
[  531.117022]  __should_failslab+0x115/0x180
[  531.117038]  should_failslab+0x5/0x10
[  531.117050]  __kmalloc+0x2ab/0x3c0
[  531.117063]  ? __se_sys_memfd_create+0xf8/0x440
[  531.117081]  __se_sys_memfd_create+0xf8/0x440
[  531.117097]  ? memfd_file_seals_ptr+0x150/0x150
[  531.117112]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  531.117129]  ? trace_hardirqs_off_caller+0x6e/0x210
[  531.117145]  ? do_syscall_64+0x21/0x620
[  531.117162]  do_syscall_64+0xf9/0x620
[  531.117179]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  531.117196] RIP: 0033:0x4665d9
[  531.134106] erofs: root inode @ nid 36
[  531.136310] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  531.136321] RSP: 002b:00007f55f39a9f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[  531.136336] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665d9
[  531.136344] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004bee66
[  531.136358] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff
[  531.143953] erofs: root inode @ nid 0
02:42:55 executing program 1 (fault-call:0 fault-nth:1):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

[  531.144851] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000
[  531.144861] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020000080
[  531.167668] Interruptibility = 00000000  ActivityState = 00000000
[  531.181022] erofs: bogus i_mode (0) @ nid 0
[  531.182739] erofs: bogus i_mode (0) @ nid 36
[  531.201364] *** Host State ***
[  531.298590] erofs: read_super, device -> /dev/loop5
[  531.317874] erofs: options -> 
[  531.321344] RIP = 0xffffffff811a98bf  RSP = 0xffff8880438df8c0
[  531.331802] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040
[  531.338874] FSBase=00007f66a2494700 GSBase=ffff8880ba100000 TRBase=fffffe0000034000
[  531.348489] GDTBase=fffffe0000032000 IDTBase=fffffe0000000000
[  531.354981] CR0=0000000080050033 CR3=00000000ab909000 CR4=00000000001426e0
02:42:55 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x4080aebf, &(0x7f00000007c0)={"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"})

[  531.362023] Sysenter RSP=fffffe0000034000 CS:RIP=0010:ffffffff88201290
[  531.369896] EFER = 0x0000000000000d01  PAT = 0x0407050600070106
[  531.403261] *** Control State ***
[  531.407004] PinBased=0000003f CPUBased=b5a06dfa SecondaryExec=000000ea
02:42:56 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0xff0f, 0x1000}], 0x808002, &(0x7f0000000040))

[  531.417578] erofs: read_super, device -> /dev/loop4
[  531.424181] erofs: options -> 
[  531.434247] FAULT_INJECTION: forcing a failure.
[  531.434247] name failslab, interval 1, probability 0, space 0, times 0
[  531.449902] EntryControls=0000d1ff ExitControls=002fefff
[  531.452797] erofs: root inode @ nid 0
[  531.460431] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000
[  531.464765] erofs: read_super, device -> /dev/loop3
[  531.472715] erofs: unmounted for /dev/loop5
[  531.482841] erofs: bogus i_mode (0) @ nid 0
[  531.487932] erofs: options -> 
[  531.489381] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000
[  531.491474] CPU: 1 PID: 3404 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  531.505688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  531.506554] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000
[  531.515206] Call Trace:
[  531.515232]  dump_stack+0x1fc/0x2ef
[  531.515271]  should_fail.cold+0xa/0xf
[  531.515290]  ? setup_fault_attr+0x200/0x200
[  531.515305]  ? lock_acquire+0x170/0x3c0
[  531.515325]  __should_failslab+0x115/0x180
[  531.515342]  should_failslab+0x5/0x10
[  531.515356]  kmem_cache_alloc+0x277/0x370
[  531.515371]  ? shmem_destroy_callback+0xb0/0xb0
[  531.515386]  shmem_alloc_inode+0x18/0x40
[  531.515399]  ? shmem_destroy_callback+0xb0/0xb0
[  531.515414]  alloc_inode+0x5d/0x180
[  531.515432]  new_inode+0x1d/0xf0
[  531.529120]         reason=80000021 qualification=0000000000000000
[  531.532339]  shmem_get_inode+0x96/0x8d0
[  531.532365]  __shmem_file_setup.part.0+0x7a/0x2b0
[  531.532387]  shmem_file_setup+0x61/0x90
[  531.532403]  __se_sys_memfd_create+0x26b/0x440
[  531.532418]  ? memfd_file_seals_ptr+0x150/0x150
[  531.537738] IDTVectoring: info=00000000 errcode=00000000
[  531.540857]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  531.540877]  ? trace_hardirqs_off_caller+0x6e/0x210
[  531.540894]  ? do_syscall_64+0x21/0x620
[  531.540913]  do_syscall_64+0xf9/0x620
[  531.540932]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  531.540947] RIP: 0033:0x4665d9
[  531.552185] TSC Offset = 0xfffffee204bb4865
[  531.553228] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  531.553238] RSP: 002b:00007f55f39a9f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
02:42:56 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x4090ae82, &(0x7f00000007c0)={"4921322d0b1712436f904616eec726486fedb931d2ed873420582f202382850259870777df99922e9d6c0b64debd5e83af480e2caafe3d8a1f99a2998f4dfa80f9f709ea333828632a8c1041b4d234aaab3ea3f2bb181283dc3c8f34ae7d0c253d65ebbdd72aa7da7e8c0edc4673bd46ad22491cf4a09001ed3f71bfb9bb4d74a9a3e1a518acfc48643fb8c78b95e1f69c6f70e3e8f66f9bb19d2065c64d95f897003822574b80d51f3ff417d9698545c52581368bd5f620f5dfc39436923bb8b9b055a64fb7bcfc50b7118dab9f82787d33de21b55d43bd206d1658a0d0ae0db5e742e3e8b2f430df7a99d292b06ced000d3bbfe906e6e0c431fbff933313d8174c93a2a8b9eb9fb009627e8152a28cdbe8cf6f295e93b5b90f0f3eb2562f5ca03467b887dc961a2e5f56d94191c54c1da4c4f0a11ec085e2ddd707b339410a6ae89b6bdd4d7460339353ee5723681c4ba9acfa750963026f2bb2c93af1c43a97c210f75bd1f8aa03014a58f3a929bb9f0a5116ef48ab3488d016347b2196efa1205f40ff05a2dab9ca8a8b19cc1a78cb99f6f80004b436505295b3a9da8b6e49f2057614db2021523bc03f329521d2c47b8e66ac4ab95200d8441606d420f965b20fca7cbe52247991898491cf476fed1fa545393275ea4b8977be6f84c1ed2b435a8d543f35888a3824d6edb0b969c038488136a652613b868c3eca3636c3b035545848a20078863bcc59679b37a5fdac8ff8defd22a0bda0d3d5c86319092a7352f4d87ab7fb93b97e1c7ccfdb5be89d8db0f4cb03c28cf12a7a258cede7451b517ccec6f61bf83e6f1b923fcb745db91d648308f679e508b60bad582eb23e7dd6b712884dd393b542a190613a342850f3e3e5e206180233226ddb79ab8342a68231af817649a09434f4f2d9a44537af4d093f3c8fc2735b6319d8134d136fd5832a302968dec361934985de8537acede5c18e275efc5ee26f6ebc3fba5e38b0386690542538de0eb58b89c41bcd1caecf036b0cc03f64eb50433fde43f012cec4bdf1357bda2903510354507b5e5d9c264283c4dbe626ab9eea2382a95169f85ba0cdb77b71a1309e66a7507cfce8326ce02e3ec2f55849cf03eba354f0565252deaf9bf97358ce2e7e754bdb973c089508521c38d768aa111eed2add91422a807562e9fbe23c26c3bc2a917aedf480da3b83b5a7ba4cf43e034ea518e3c1f15bc61d6ea7a7834887375d50e5099a0ded0016a53d06e2a3f4f4f8bfbdda6890097bbf7cfd3477580c64fea1c6c8270797234f70075826789ce82e34e30e2dd21b2a56b49dc355c74aba3c403098bc1ccff933942cd70a752ace3b49191cf9bde5409286d162fea83b6317e6fa596989c727ae3c88ad08f54330ac1fb3bcee7cefce090ee77909ee766a1059570f8a08c7c5c1a56ccc2cbeb7fbdddfbfc5"})

[  531.553251] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665d9
[  531.553258] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004bee66
[  531.553267] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff
[  531.553275] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000
[  531.553283] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020000080
[  531.564756] erofs: root inode @ nid 36
[  531.580682] TPR Threshold = 0x00
[  531.707859] erofs: bogus i_mode (0) @ nid 36
[  531.711824] EPT pointer = 0x0000000094d2a01e
[  531.730674] Virtual processor ID = 0x0001
[  531.738157] erofs: read_super, device -> /dev/loop5
[  531.760085] erofs: options -> 
02:42:56 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280))
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

02:42:56 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf0100007a0c", 0xd, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:42:56 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000400c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:42:56 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x4138ae84, &(0x7f00000007c0)={"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"})

02:42:56 executing program 1 (fault-call:0 fault-nth:2):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

02:42:56 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x40000, 0x1000}], 0x808002, &(0x7f0000000040))

[  531.932119] erofs: unmounted for /dev/loop5
[  531.956710] FAULT_INJECTION: forcing a failure.
[  531.956710] name failslab, interval 1, probability 0, space 0, times 0
[  531.992391] erofs: read_super, device -> /dev/loop4
[  532.001658] erofs: read_super, device -> /dev/loop3
[  532.006986] erofs: options -> 
[  532.008260] *** Guest State ***
[  532.024269] CR0: actual=0x0000000000000020, shadow=0x0000000000000000, gh_mask=fffffffffffffff7
[  532.025524] erofs: options -> 
[  532.037464] erofs: root inode @ nid 0
[  532.040397] CR4: actual=0x0000000000002040, shadow=0x0000000000000000, gh_mask=ffffffffffffe871
[  532.048582] CPU: 0 PID: 3441 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  532.054629] CR3 = 0x0000000000000000
[  532.059653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  532.059661] Call Trace:
[  532.059687]  dump_stack+0x1fc/0x2ef
[  532.059716]  should_fail.cold+0xa/0xf
[  532.059737]  ? setup_fault_attr+0x200/0x200
[  532.059753]  ? lock_acquire+0x170/0x3c0
[  532.059774]  __should_failslab+0x115/0x180
[  532.068560] RSP = 0x0000000000000f80  RIP = 0x0000000000000000
[  532.072880]  should_failslab+0x5/0x10
[  532.072899]  kmem_cache_alloc+0x277/0x370
[  532.072919]  __d_alloc+0x2b/0xa10
[  532.072942]  d_alloc_pseudo+0x19/0x70
[  532.072960]  alloc_file_pseudo+0xc6/0x250
[  532.072975]  ? alloc_file+0x4d0/0x4d0
[  532.072990]  ? lockdep_annotate_inode_mutex_key+0x43/0x130
[  532.073008]  ? shmem_get_inode+0x44c/0x8d0
[  532.073029]  __shmem_file_setup.part.0+0x102/0x2b0
[  532.073047]  shmem_file_setup+0x61/0x90
[  532.082779] RFLAGS=0x00000002         DR7 = 0x0000000000000400
02:42:56 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x41a0ae8d, &(0x7f00000007c0)={"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"})

[  532.083449]  __se_sys_memfd_create+0x26b/0x440
[  532.088481] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000
[  532.092454]  ? memfd_file_seals_ptr+0x150/0x150
[  532.092473]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  532.092491]  ? trace_hardirqs_off_caller+0x6e/0x210
[  532.092508]  ? do_syscall_64+0x21/0x620
[  532.092526]  do_syscall_64+0xf9/0x620
[  532.092545]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  532.092557] RIP: 0033:0x4665d9
02:42:56 executing program 1 (fault-call:0 fault-nth:3):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

[  532.092572] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  532.092581] RSP: 002b:00007f55f39a9f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[  532.092594] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665d9
[  532.092602] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004bee66
[  532.092617] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff
[  532.105547] CS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  532.107277] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000
[  532.107289] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020000080
[  532.118399] erofs: bogus i_mode (0) @ nid 0
[  532.136327] DS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  532.182918] erofs: root inode @ nid 36
[  532.190508] SS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  532.229305] erofs: bogus i_mode (0) @ nid 36
[  532.234273] ES:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  532.312231] FS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  532.335586] GS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  532.356136] GDTR:                           limit=0x00000000, base=0x0000000000000000
[  532.367183] erofs: read_super, device -> /dev/loop5
[  532.372796] erofs: options -> 
[  532.379941] FAULT_INJECTION: forcing a failure.
[  532.379941] name failslab, interval 1, probability 0, space 0, times 0
[  532.391835] erofs: read_super, device -> /dev/loop3
[  532.391845] erofs: options -> 
[  532.392157] erofs: root inode @ nid 36
[  532.392403] erofs: bogus i_mode (0) @ nid 36
[  532.398568] erofs: read_super, device -> /dev/loop4
[  532.410600] LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  532.421612] erofs: options -> 
[  532.428939] CPU: 0 PID: 3471 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  532.437511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  532.447145] Call Trace:
[  532.449756]  dump_stack+0x1fc/0x2ef
[  532.453622]  should_fail.cold+0xa/0xf
[  532.457841]  ? setup_fault_attr+0x200/0x200
[  532.462216]  ? lock_acquire+0x170/0x3c0
[  532.466361]  __should_failslab+0x115/0x180
[  532.470900]  should_failslab+0x5/0x10
[  532.474720]  kmem_cache_alloc+0x277/0x370
[  532.478982]  __alloc_file+0x21/0x330
[  532.482724]  alloc_empty_file+0x6d/0x170
[  532.486828]  alloc_file+0x5e/0x4d0
[  532.490635]  alloc_file_pseudo+0x165/0x250
[  532.494909]  ? alloc_file+0x4d0/0x4d0
[  532.498728]  ? lockdep_annotate_inode_mutex_key+0x43/0x130
[  532.504575]  ? shmem_get_inode+0x44c/0x8d0
[  532.509036]  __shmem_file_setup.part.0+0x102/0x2b0
[  532.514094]  shmem_file_setup+0x61/0x90
[  532.518093]  __se_sys_memfd_create+0x26b/0x440
[  532.522789]  ? memfd_file_seals_ptr+0x150/0x150
[  532.527473]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  532.532939]  ? trace_hardirqs_off_caller+0x6e/0x210
[  532.538070]  ? do_syscall_64+0x21/0x620
[  532.542150]  do_syscall_64+0xf9/0x620
[  532.546071]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  532.551296] RIP: 0033:0x4665d9
[  532.554875] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  532.574513] RSP: 002b:00007f55f39a9f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[  532.582359] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665d9
[  532.590166] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004bee66
[  532.598104] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff
[  532.605585] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000
[  532.613142] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020000080
[  532.633286] erofs: root inode @ nid 0
[  532.637520] IDTR:                           limit=0x00000000, base=0x0000000000000000
[  532.637540] TR:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
02:42:57 executing program 1 (fault-call:0 fault-nth:4):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

02:42:57 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x100000, 0x1000}], 0x808002, &(0x7f0000000040))

[  532.637551] EFER =     0x0000000000000000  PAT = 0x0007040600070406
[  532.637563] DebugCtl = 0x0000000000000000  DebugExceptions = 0x0000000000000000
[  532.637573] Interruptibility = 00000000  ActivityState = 00000000
[  532.637578] *** Host State ***
[  532.637594] RIP = 0xffffffff811a98bf  RSP = 0xffff8880438df8c0
[  532.669204] erofs: bogus i_mode (0) @ nid 0
02:42:57 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000480c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  532.734448] erofs: unmounted for /dev/loop5
[  532.753689] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040
[  532.803001] FSBase=00007f66a2494700 GSBase=ffff8880ba100000 TRBase=fffffe0000003000
[  532.810510] erofs: read_super, device -> /dev/loop5
[  532.820785] erofs: options -> 
[  532.824964] GDTBase=fffffe0000001000 IDTBase=fffffe0000000000
[  532.828988] FAULT_INJECTION: forcing a failure.
[  532.828988] name failslab, interval 1, probability 0, space 0, times 0
[  532.831134] CR0=0000000080050033 CR3=00000000a8481000 CR4=00000000001426e0
02:42:57 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})

[  532.831151] Sysenter RSP=fffffe0000003000 CS:RIP=0010:ffffffff88201290
[  532.831163] EFER = 0x0000000000000d01  PAT = 0x0407050600070106
[  532.831169] *** Control State ***
[  532.831178] PinBased=0000003f CPUBased=b5a06dfa SecondaryExec=000000ea
[  532.831186] EntryControls=0000d1ff ExitControls=002fefff
[  532.831199] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000
[  532.831219] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000
[  532.861182] erofs: read_super, device -> /dev/loop3
[  532.920128] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000
[  532.942120]         reason=80000021 qualification=0000000000000000
[  532.972739] IDTVectoring: info=00000000 errcode=00000000
[  532.982866] erofs: unmounted for /dev/loop5
[  532.986848] CPU: 0 PID: 3495 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  532.995229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  533.004602] Call Trace:
[  533.007580]  dump_stack+0x1fc/0x2ef
[  533.011243]  should_fail.cold+0xa/0xf
[  533.015065]  ? setup_fault_attr+0x200/0x200
[  533.019507]  ? lock_acquire+0x170/0x3c0
[  533.023508]  __should_failslab+0x115/0x180
[  533.028280]  should_failslab+0x5/0x10
[  533.032379]  kmem_cache_alloc_trace+0x284/0x380
[  533.037182]  apparmor_file_alloc_security+0x394/0xad0
[  533.042394]  ? apparmor_file_receive+0x160/0x160
[  533.047346]  ? __alloc_file+0x21/0x330
[  533.051336]  security_file_alloc+0x40/0x90
[  533.055946]  __alloc_file+0xc9/0x330
[  533.060024]  alloc_empty_file+0x6d/0x170
[  533.064185]  alloc_file+0x5e/0x4d0
[  533.067737]  alloc_file_pseudo+0x165/0x250
[  533.071985]  ? alloc_file+0x4d0/0x4d0
[  533.075883]  ? lockdep_annotate_inode_mutex_key+0x43/0x130
[  533.081808]  ? shmem_get_inode+0x44c/0x8d0
[  533.086263]  __shmem_file_setup.part.0+0x102/0x2b0
[  533.091335]  shmem_file_setup+0x61/0x90
[  533.095333]  __se_sys_memfd_create+0x26b/0x440
[  533.100022]  ? memfd_file_seals_ptr+0x150/0x150
[  533.104711]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  533.110210]  ? trace_hardirqs_off_caller+0x6e/0x210
[  533.115424]  ? do_syscall_64+0x21/0x620
[  533.119502]  do_syscall_64+0xf9/0x620
[  533.123523]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  533.129021] RIP: 0033:0x4665d9
[  533.132222] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  533.151426] RSP: 002b:00007f55f39a9f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[  533.159236] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665d9
[  533.166524] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004bee66
[  533.174186] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff
[  533.181556] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000
[  533.188849] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020000080
[  533.209924] TSC Offset = 0xfffffee15a569999
[  533.224994] TPR Threshold = 0x00
[  533.234186] EPT pointer = 0x000000009124801e
[  533.244985] Virtual processor ID = 0x0001
[  533.260606] erofs: options -> 
02:42:57 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280))
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

02:42:57 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000d", 0xd, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:42:57 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x1fffff, 0x1000}], 0x808002, &(0x7f0000000040))

02:42:57 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x5000aea5, &(0x7f00000007c0)={"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"})

[  533.275801] erofs: root inode @ nid 36
[  533.290582] erofs: bogus i_mode (0) @ nid 36
02:42:57 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf0100004c0c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  533.398157] erofs: read_super, device -> /dev/loop4
[  533.409482] erofs: options -> 
[  533.426122] erofs: blksize 8192 isn't supported on this platform
[  533.479811] *** Guest State ***
02:42:58 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x8004ae98, &(0x7f00000007c0)={"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"})

[  533.504357] CR0: actual=0x0000000000000020, shadow=0x0000000000000000, gh_mask=fffffffffffffff7
[  533.544081] erofs: read_super, device -> /dev/loop3
[  533.550464] erofs: options -> 
02:42:58 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf0100000014", 0xd, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  533.560578] CR4: actual=0x0000000000002040, shadow=0x0000000000000000, gh_mask=ffffffffffffe871
[  533.576493] erofs: root inode @ nid 36
[  533.577565] CR3 = 0x0000000000000000
[  533.593940] erofs: bogus i_mode (0) @ nid 36
[  533.601141] RSP = 0x0000000000000f80  RIP = 0x0000000000000000
02:42:58 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x8040ae9f, &(0x7f00000007c0)={"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"})

[  533.624230] RFLAGS=0x00000002         DR7 = 0x0000000000000400
[  533.655390] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000
02:42:58 executing program 1 (fault-call:0 fault-nth:5):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

[  533.676067] CS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  533.684971] DS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  533.693657] SS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  533.702392] erofs: read_super, device -> /dev/loop4
[  533.710146] erofs: options -> 
[  533.715657] erofs: blksize 1048576 isn't supported on this platform
[  533.728799] erofs: read_super, device -> /dev/loop3
[  533.737064] ES:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  533.746032] erofs: options -> 
[  533.759639] FS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  533.770474] erofs: root inode @ nid 36
[  533.788588] erofs: read_super, device -> /dev/loop4
[  533.797301] erofs: options -> 
[  533.807891] erofs: bogus i_mode (0) @ nid 36
[  533.821066] GS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  533.821661] erofs: blksize 1048576 isn't supported on this platform
[  533.844118] FAULT_INJECTION: forcing a failure.
[  533.844118] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  533.855557] GDTR:                           limit=0x00000000, base=0x0000000000000000
[  533.870437] CPU: 0 PID: 3569 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  533.875673] erofs: read_super, device -> /dev/loop5
[  533.878565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  533.878574] Call Trace:
[  533.878600]  dump_stack+0x1fc/0x2ef
[  533.878622]  should_fail.cold+0xa/0xf
[  533.903628]  ? lock_acquire+0x170/0x3c0
[  533.907709]  ? setup_fault_attr+0x200/0x200
[  533.912339]  __alloc_pages_nodemask+0x239/0x2890
[  533.912384] erofs: options -> 
[  533.917159]  ? __lock_acquire+0x6de/0x3ff0
[  533.917177]  ? static_obj+0x50/0x50
[  533.917199]  ? __lock_acquire+0x6de/0x3ff0
[  533.917215]  ? gfp_pfmemalloc_allowed+0x150/0x150
[  533.917231]  ? __lock_acquire+0x6de/0x3ff0
[  533.917256]  ? mark_held_locks+0xf0/0xf0
[  533.917274]  ? mark_held_locks+0xf0/0xf0
[  533.943402] LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  533.946718]  alloc_pages_vma+0xf2/0x780
[  533.946743]  shmem_alloc_page+0x11c/0x1f0
[  533.946764]  ? shmem_swapin+0x220/0x220
[  533.959866] IDTR:                           limit=0x00000000, base=0x0000000000000000
[  533.962805]  ? percpu_counter_add_batch+0x126/0x180
[  533.962824]  ? __vm_enough_memory+0x316/0x650
[  533.962846]  shmem_alloc_and_acct_page+0x15a/0x850
[  533.962871]  shmem_getpage_gfp+0x4e9/0x37f0
[  533.990687] TR:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  533.994357]  ? shmem_alloc_and_acct_page+0x850/0x850
[  533.994376]  ? mark_held_locks+0xa6/0xf0
[  533.994391]  ? ktime_get_coarse_real_ts64+0x1c7/0x290
[  533.994410]  ? iov_iter_fault_in_readable+0x1fc/0x3f0
[  533.994428]  shmem_write_begin+0xff/0x1e0
[  534.026187] EFER =     0x0000000000000000  PAT = 0x0007040600070406
[  534.027265]  generic_perform_write+0x1f8/0x4d0
[  534.027296]  ? filemap_page_mkwrite+0x2f0/0x2f0
[  534.037680] DebugCtl = 0x0000000000000000  DebugExceptions = 0x0000000000000000
[  534.038410]  ? current_time+0x1c0/0x1c0
[  534.060139]  ? lock_acquire+0x170/0x3c0
[  534.064168]  __generic_file_write_iter+0x24b/0x610
[  534.067082] Interruptibility = 00000000  ActivityState = 00000000
[  534.069290]  generic_file_write_iter+0x3f8/0x730
[  534.069315]  __vfs_write+0x51b/0x770
[  534.069332]  ? kernel_read+0x110/0x110
[  534.089306]  ? check_preemption_disabled+0x41/0x280
[  534.094533]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[  534.099671]  vfs_write+0x1f3/0x540
[  534.103330]  __x64_sys_pwrite64+0x1f7/0x250
[  534.107158] *** Host State ***
[  534.107710]  ? ksys_pwrite64+0x1a0/0x1a0
[  534.115228]  ? trace_hardirqs_off_caller+0x6e/0x210
[  534.120364]  ? do_syscall_64+0x21/0x620
[  534.125191]  do_syscall_64+0xf9/0x620
[  534.129105]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  534.129182] RIP = 0xffffffff811a98bf  RSP = 0xffff8880462a78c0
[  534.134411] RIP: 0033:0x419777
02:42:58 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x1000000, 0x1000}], 0x808002, &(0x7f0000000040))

02:42:58 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x8080aea1, &(0x7f00000007c0)={"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"})

02:42:58 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000600c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  534.134426] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
[  534.134434] RSP: 002b:00007f55f39a9f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
[  534.134447] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777
[  534.134455] RDX: 000000000000000f RSI: 0000000020010000 RDI: 0000000000000004
[  534.134463] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff
[  534.134471] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004
[  534.134479] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000
[  534.166381] erofs: unmounted for /dev/loop5
[  534.266644] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040
[  534.277230] FSBase=00007f66a2494700 GSBase=ffff8880ba100000 TRBase=fffffe0000003000
[  534.289446] GDTBase=fffffe0000001000 IDTBase=fffffe0000000000
[  534.296889] CR0=0000000080050033 CR3=000000009be0a000 CR4=00000000001426e0
[  534.305483] Sysenter RSP=fffffe0000003000 CS:RIP=0010:ffffffff88201290
[  534.315633] EFER = 0x0000000000000d01  PAT = 0x0407050600070106
[  534.324592] *** Control State ***
[  534.329071] PinBased=0000003f CPUBased=b5a06dfa SecondaryExec=000000ea
[  534.338121] EntryControls=0000d1ff ExitControls=002fefff
[  534.370022] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000
[  534.373628] erofs: read_super, device -> /dev/loop3
[  534.379277] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000
[  534.390447] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000
[  534.392360] erofs: read_super, device -> /dev/loop1
[  534.399538]         reason=80000021 qualification=0000000000000000
[  534.409419] erofs: options -> 
[  534.424832] erofs: read_super, device -> /dev/loop5
[  534.430172] erofs: options -> 
[  534.437761] erofs: root inode @ nid 36
[  534.438973] erofs: options -> fault_injection=0x0000000000000000,
[  534.448424] IDTVectoring: info=00000000 errcode=00000000
[  534.448436] TSC Offset = 0xfffffee09015aa1f
[  534.448442] TPR Threshold = 0x00
[  534.448450] EPT pointer = 0x00000000a1c5801e
[  534.448459] Virtual processor ID = 0x0001
[  534.469591] erofs: bogus i_mode (0) @ nid 36
02:42:59 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(0xffffffffffffffff, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

02:42:59 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf0100000022", 0xd, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:42:59 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x2000000, 0x1000}], 0x808002, &(0x7f0000000040))

02:42:59 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x8090ae81, &(0x7f00000007c0)={"4921322d0b1712436f904616eec726486fedb931d2ed873420582f202382850259870777df99922e9d6c0b64debd5e83af480e2caafe3d8a1f99a2998f4dfa80f9f709ea333828632a8c1041b4d234aaab3ea3f2bb181283dc3c8f34ae7d0c253d65ebbdd72aa7da7e8c0edc4673bd46ad22491cf4a09001ed3f71bfb9bb4d74a9a3e1a518acfc48643fb8c78b95e1f69c6f70e3e8f66f9bb19d2065c64d95f897003822574b80d51f3ff417d9698545c52581368bd5f620f5dfc39436923bb8b9b055a64fb7bcfc50b7118dab9f82787d33de21b55d43bd206d1658a0d0ae0db5e742e3e8b2f430df7a99d292b06ced000d3bbfe906e6e0c431fbff933313d8174c93a2a8b9eb9fb009627e8152a28cdbe8cf6f295e93b5b90f0f3eb2562f5ca03467b887dc961a2e5f56d94191c54c1da4c4f0a11ec085e2ddd707b339410a6ae89b6bdd4d7460339353ee5723681c4ba9acfa750963026f2bb2c93af1c43a97c210f75bd1f8aa03014a58f3a929bb9f0a5116ef48ab3488d016347b2196efa1205f40ff05a2dab9ca8a8b19cc1a78cb99f6f80004b436505295b3a9da8b6e49f2057614db2021523bc03f329521d2c47b8e66ac4ab95200d8441606d420f965b20fca7cbe52247991898491cf476fed1fa545393275ea4b8977be6f84c1ed2b435a8d543f35888a3824d6edb0b969c038488136a652613b868c3eca3636c3b035545848a20078863bcc59679b37a5fdac8ff8defd22a0bda0d3d5c86319092a7352f4d87ab7fb93b97e1c7ccfdb5be89d8db0f4cb03c28cf12a7a258cede7451b517ccec6f61bf83e6f1b923fcb745db91d648308f679e508b60bad582eb23e7dd6b712884dd393b542a190613a342850f3e3e5e206180233226ddb79ab8342a68231af817649a09434f4f2d9a44537af4d093f3c8fc2735b6319d8134d136fd5832a302968dec361934985de8537acede5c18e275efc5ee26f6ebc3fba5e38b0386690542538de0eb58b89c41bcd1caecf036b0cc03f64eb50433fde43f012cec4bdf1357bda2903510354507b5e5d9c264283c4dbe626ab9eea2382a95169f85ba0cdb77b71a1309e66a7507cfce8326ce02e3ec2f55849cf03eba354f0565252deaf9bf97358ce2e7e754bdb973c089508521c38d768aa111eed2add91422a807562e9fbe23c26c3bc2a917aedf480da3b83b5a7ba4cf43e034ea518e3c1f15bc61d6ea7a7834887375d50e5099a0ded0016a53d06e2a3f4f4f8bfbdda6890097bbf7cfd3477580c64fea1c6c8270797234f70075826789ce82e34e30e2dd21b2a56b49dc355c74aba3c403098bc1ccff933942cd70a752ace3b49191cf9bde5409286d162fea83b6317e6fa596989c727ae3c88ad08f54330ac1fb3bcee7cefce090ee77909ee766a1059570f8a08c7c5c1a56ccc2cbeb7fbdddfbfc5"})

[  534.495174] erofs: cannot find valid erofs superblock
[  534.504627] erofs: unmounted for /dev/loop5
[  534.638680] erofs: read_super, device -> /dev/loop4
[  534.638993] erofs: read_super, device -> /dev/loop3
[  534.655535] erofs: options -> 
[  534.668008] erofs: read_super, device -> /dev/loop5
[  534.670171] erofs: options -> 
[  534.680638] erofs: blksize 4 isn't supported on this platform
02:42:59 executing program 1 (fault-call:0 fault-nth:6):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

[  534.691793] *** Guest State ***
[  534.703914] erofs: options -> 
[  534.710858] CR0: actual=0x0000000000000020, shadow=0x0000000000000000, gh_mask=fffffffffffffff7
[  534.734289] erofs: root inode @ nid 36
[  534.750985] erofs: bogus i_mode (0) @ nid 36
[  534.764562] CR4: actual=0x0000000000002040, shadow=0x0000000000000000, gh_mask=ffffffffffffe871
[  534.781941] erofs: read_super, device -> /dev/loop4
[  534.787606] erofs: options -> 
[  534.791358] erofs: blksize 4 isn't supported on this platform
02:42:59 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x3000000, 0x1000}], 0x808002, &(0x7f0000000040))

02:42:59 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x8138ae83, &(0x7f00000007c0)={"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"})

[  534.805287] CR3 = 0x0000000000000000
[  534.809979] FAULT_INJECTION: forcing a failure.
[  534.809979] name failslab, interval 1, probability 0, space 0, times 0
[  534.826049] erofs: unmounted for /dev/loop5
[  534.831209] CPU: 1 PID: 3627 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  534.839134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  534.848587] Call Trace:
[  534.849208] RSP = 0x0000000000000f80  RIP = 0x0000000000000000
[  534.851187]  dump_stack+0x1fc/0x2ef
[  534.860819]  should_fail.cold+0xa/0xf
[  534.864657]  ? setup_fault_attr+0x200/0x200
[  534.868990]  ? lock_acquire+0x170/0x3c0
[  534.872983]  __should_failslab+0x115/0x180
[  534.873970] RFLAGS=0x00000002         DR7 = 0x0000000000000400
[  534.877422]  should_failslab+0x5/0x10
[  534.887403]  kmem_cache_alloc+0x277/0x370
[  534.891609]  getname_flags+0xce/0x590
[  534.892439] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000
02:42:59 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000680c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:42:59 executing program 1 (fault-call:0 fault-nth:7):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

[  534.895533]  do_sys_open+0x26c/0x520
[  534.895550]  ? filp_open+0x70/0x70
[  534.895568]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  534.895583]  ? trace_hardirqs_off_caller+0x6e/0x210
[  534.895598]  ? do_syscall_64+0x21/0x620
[  534.895614]  do_syscall_64+0xf9/0x620
[  534.895631]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  534.895652] RIP: 0033:0x4196c4
[  534.895666] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44
[  534.895674] RSP: 002b:00007f55f39a9ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[  534.895689] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4
[  534.895696] RDX: 0000000000000002 RSI: 00007f55f39aa000 RDI: 00000000ffffff9c
[  534.895706] RBP: 00007f55f39aa000 R08: 0000000000000000 R09: ffffffffffffffff
[  534.895714] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[  534.895723] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003
[  535.005676] CS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  535.014313] DS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  535.023537] SS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  535.031531] ES:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  535.040802] FS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
02:42:59 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf0100000029", 0xd, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  535.050335] GS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  535.059345] GDTR:                           limit=0x00000000, base=0x0000000000000000
[  535.068690] LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  535.077710] IDTR:                           limit=0x00000000, base=0x0000000000000000
[  535.113339] FAULT_INJECTION: forcing a failure.
[  535.113339] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  535.125396] CPU: 0 PID: 3641 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  535.133294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  535.142876] Call Trace:
[  535.145594]  dump_stack+0x1fc/0x2ef
[  535.149272]  should_fail.cold+0xa/0xf
[  535.153106]  ? setup_fault_attr+0x200/0x200
[  535.157461]  ? HARDIRQ_verbose+0x10/0x10
[  535.161559]  __alloc_pages_nodemask+0x239/0x2890
[  535.166353]  ? perf_trace_lock_acquire+0xef/0x530
[  535.171246]  ? lock_downgrade+0x720/0x720
[  535.175550]  ? check_preemption_disabled+0x41/0x280
[  535.180594]  ? __lock_acquire+0x6de/0x3ff0
[  535.184940]  ? gfp_pfmemalloc_allowed+0x150/0x150
[  535.189985]  ? lock_downgrade+0x720/0x720
[  535.194165]  ? lock_acquire+0x170/0x3c0
[  535.198184]  ? perf_trace_lock_acquire+0xef/0x530
[  535.203139]  ? HARDIRQ_verbose+0x10/0x10
[  535.207224]  ? iov_iter_init+0xb8/0x1d0
[  535.211325]  cache_grow_begin+0xa4/0x8a0
[  535.215409]  ? setup_fault_attr+0x200/0x200
[  535.219774]  ? lock_acquire+0x170/0x3c0
[  535.223962]  cache_alloc_refill+0x273/0x340
[  535.228305]  kmem_cache_alloc+0x346/0x370
[  535.232486]  getname_flags+0xce/0x590
[  535.236355]  do_sys_open+0x26c/0x520
[  535.240078]  ? filp_open+0x70/0x70
[  535.243664]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  535.249043]  ? trace_hardirqs_off_caller+0x6e/0x210
[  535.254082]  ? do_syscall_64+0x21/0x620
[  535.258074]  do_syscall_64+0xf9/0x620
[  535.261983]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  535.267387] RIP: 0033:0x4196c4
[  535.270598] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44
[  535.289608] RSP: 002b:00007f55f39a9ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[  535.297357] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4
[  535.304662] RDX: 0000000000000002 RSI: 00007f55f39aa000 RDI: 00000000ffffff9c
[  535.311959] RBP: 00007f55f39aa000 R08: 0000000000000000 R09: ffffffffffffffff
[  535.319466] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[  535.326751] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003
02:42:59 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x8188aea6, &(0x7f00000007c0)={"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"})

[  535.393915] erofs: read_super, device -> /dev/loop3
[  535.399454] TR:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  535.411337] erofs: read_super, device -> /dev/loop5
[  535.416706] erofs: read_super, device -> /dev/loop4
[  535.419608] erofs: options -> 
[  535.421913] erofs: options -> 
[  535.422405] erofs: blksize 512 isn't supported on this platform
[  535.436856] erofs: read_super, device -> /dev/loop1
[  535.441898] erofs: options -> fault_injection=0x0000000000000000,
[  535.449058] erofs: options -> 
[  535.456114] EFER =     0x0000000000000000  PAT = 0x0007040600070406
[  535.459150] erofs: root inode @ nid 36
[  535.470267] erofs: FAULT_INJECTION was not selected
[  535.507781] DebugCtl = 0x0000000000000000  DebugExceptions = 0x0000000000000000
[  535.521190] erofs: bogus i_mode (0) @ nid 36
[  535.524029] erofs: root inode @ nid 36
02:43:00 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x4000000, 0x1000}], 0x808002, &(0x7f0000000040))

[  535.550918] erofs: mounted on /dev/loop1 with opts: fault_injection=0x0000000000000000.
[  535.560049] erofs: unmounted for /dev/loop5
[  535.568126] Interruptibility = 00000000  ActivityState = 00000000
[  535.608093] *** Host State ***
[  535.620396] erofs: read_super, device -> /dev/loop4
[  535.631967] erofs: options -> 
[  535.644719] RIP = 0xffffffff811a98bf  RSP = 0xffff88803721f8c0
[  535.651419] erofs: read_super, device -> /dev/loop3
[  535.661016] erofs: options -> 
[  535.665956] erofs: blksize 512 isn't supported on this platform
[  535.675904] erofs: root inode @ nid 36
[  535.690833] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040
[  535.698672] erofs: bogus i_mode (0) @ nid 36
[  535.714552] FSBase=00007f66a2494700 GSBase=ffff8880ba000000 TRBase=fffffe0000003000
[  535.729637] erofs: unmounted for /dev/loop1
[  535.741431] GDTBase=fffffe0000032000 IDTBase=fffffe0000000000
[  535.751735] CR0=0000000080050033 CR3=000000008fae3000 CR4=00000000001426f0
[  535.759877] Sysenter RSP=fffffe0000003000 CS:RIP=0010:ffffffff88201290
[  535.768810] EFER = 0x0000000000000d01  PAT = 0x0407050600070106
[  535.776431] *** Control State ***
[  535.779916] PinBased=0000003f CPUBased=b5a06dfa SecondaryExec=000000fa
[  535.788097] EntryControls=0000d1ff ExitControls=002fefff
[  535.793696] erofs: read_super, device -> /dev/loop5
[  535.795229] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000
[  535.803481] erofs: options -> 
[  535.807674] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000
[  535.817177] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000
[  535.824884]         reason=80000021 qualification=0000000000000000
[  535.831790] IDTVectoring: info=00000000 errcode=00000000
[  535.844351] TSC Offset = 0xfffffedfebc5a589
[  535.848701] TPR Threshold = 0x00
[  535.852319] EPT pointer = 0x00000000b429c01e
[  535.858408] Virtual processor ID = 0x0001
02:43:00 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(0xffffffffffffffff, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

02:43:00 executing program 1 (fault-call:0 fault-nth:8):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

02:43:00 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x81a0ae8c, &(0x7f00000007c0)={"4921322d0b1712436f904616eec726486fedb931d2ed873420582f202382850259870777df99922e9d6c0b64debd5e83af480e2caafe3d8a1f99a2998f4dfa80f9f709ea333828632a8c1041b4d234aaab3ea3f2bb181283dc3c8f34ae7d0c253d65ebbdd72aa7da7e8c0edc4673bd46ad22491cf4a09001ed3f71bfb9bb4d74a9a3e1a518acfc48643fb8c78b95e1f69c6f70e3e8f66f9bb19d2065c64d95f897003822574b80d51f3ff417d9698545c52581368bd5f620f5dfc39436923bb8b9b055a64fb7bcfc50b7118dab9f82787d33de21b55d43bd206d1658a0d0ae0db5e742e3e8b2f430df7a99d292b06ced000d3bbfe906e6e0c431fbff933313d8174c93a2a8b9eb9fb009627e8152a28cdbe8cf6f295e93b5b90f0f3eb2562f5ca03467b887dc961a2e5f56d94191c54c1da4c4f0a11ec085e2ddd707b339410a6ae89b6bdd4d7460339353ee5723681c4ba9acfa750963026f2bb2c93af1c43a97c210f75bd1f8aa03014a58f3a929bb9f0a5116ef48ab3488d016347b2196efa1205f40ff05a2dab9ca8a8b19cc1a78cb99f6f80004b436505295b3a9da8b6e49f2057614db2021523bc03f329521d2c47b8e66ac4ab95200d8441606d420f965b20fca7cbe52247991898491cf476fed1fa545393275ea4b8977be6f84c1ed2b435a8d543f35888a3824d6edb0b969c038488136a652613b868c3eca3636c3b035545848a20078863bcc59679b37a5fdac8ff8defd22a0bda0d3d5c86319092a7352f4d87ab7fb93b97e1c7ccfdb5be89d8db0f4cb03c28cf12a7a258cede7451b517ccec6f61bf83e6f1b923fcb745db91d648308f679e508b60bad582eb23e7dd6b712884dd393b542a190613a342850f3e3e5e206180233226ddb79ab8342a68231af817649a09434f4f2d9a44537af4d093f3c8fc2735b6319d8134d136fd5832a302968dec361934985de8537acede5c18e275efc5ee26f6ebc3fba5e38b0386690542538de0eb58b89c41bcd1caecf036b0cc03f64eb50433fde43f012cec4bdf1357bda2903510354507b5e5d9c264283c4dbe626ab9eea2382a95169f85ba0cdb77b71a1309e66a7507cfce8326ce02e3ec2f55849cf03eba354f0565252deaf9bf97358ce2e7e754bdb973c089508521c38d768aa111eed2add91422a807562e9fbe23c26c3bc2a917aedf480da3b83b5a7ba4cf43e034ea518e3c1f15bc61d6ea7a7834887375d50e5099a0ded0016a53d06e2a3f4f4f8bfbdda6890097bbf7cfd3477580c64fea1c6c8270797234f70075826789ce82e34e30e2dd21b2a56b49dc355c74aba3c403098bc1ccff933942cd70a752ace3b49191cf9bde5409286d162fea83b6317e6fa596989c727ae3c88ad08f54330ac1fb3bcee7cefce090ee77909ee766a1059570f8a08c7c5c1a56ccc2cbeb7fbdddfbfc5"})

02:43:00 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000002f", 0xd, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:43:00 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf0100006c0c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:43:00 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x5000000, 0x1000}], 0x808002, &(0x7f0000000040))

[  535.980383] erofs: unmounted for /dev/loop5
[  535.987433] erofs: read_super, device -> /dev/loop4
[  535.991683] FAULT_INJECTION: forcing a failure.
[  535.991683] name failslab, interval 1, probability 0, space 0, times 0
[  536.021888] erofs: options -> 
[  536.039655] erofs: read_super, device -> /dev/loop3
[  536.046144] *** Guest State ***
[  536.049537] erofs: options -> 
[  536.053746] CPU: 0 PID: 3700 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  536.055871] erofs: blksize 32768 isn't supported on this platform
[  536.061656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  536.061664] Call Trace:
[  536.061693]  dump_stack+0x1fc/0x2ef
[  536.061718]  should_fail.cold+0xa/0xf
[  536.061740]  ? setup_fault_attr+0x200/0x200
[  536.068163] erofs: root inode @ nid 36
[  536.077382]  ? lock_acquire+0x170/0x3c0
[  536.077408]  __should_failslab+0x115/0x180
[  536.077428]  should_failslab+0x5/0x10
[  536.077443]  kmem_cache_alloc+0x277/0x370
[  536.077462]  __alloc_file+0x21/0x330
[  536.077478]  alloc_empty_file+0x6d/0x170
[  536.077494]  path_openat+0xe9/0x2df0
[  536.077509]  ? __lock_acquire+0x6de/0x3ff0
[  536.077534]  ? path_lookupat+0x8d0/0x8d0
[  536.077551]  ? mark_held_locks+0xf0/0xf0
[  536.077573]  do_filp_open+0x18c/0x3f0
[  536.077587]  ? may_open_dev+0xf0/0xf0
[  536.077603]  ? __alloc_fd+0x28d/0x570
[  536.077622]  ? lock_downgrade+0x720/0x720
[  536.077636]  ? lock_acquire+0x170/0x3c0
[  536.077649]  ? __alloc_fd+0x34/0x570
[  536.077668]  ? do_raw_spin_unlock+0x171/0x230
[  536.077684]  ? _raw_spin_unlock+0x29/0x40
[  536.077698]  ? __alloc_fd+0x28d/0x570
[  536.077722]  do_sys_open+0x3b3/0x520
[  536.077739]  ? filp_open+0x70/0x70
[  536.077758]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  536.077775]  ? trace_hardirqs_off_caller+0x6e/0x210
[  536.077792]  ? do_syscall_64+0x21/0x620
[  536.077810]  do_syscall_64+0xf9/0x620
[  536.077829]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  536.077842] RIP: 0033:0x4196c4
[  536.077858] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44
[  536.077867] RSP: 002b:00007f55f39a9ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[  536.077882] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4
[  536.077891] RDX: 0000000000000002 RSI: 00007f55f39aa000 RDI: 00000000ffffff9c
[  536.077901] RBP: 00007f55f39aa000 R08: 0000000000000000 R09: ffffffffffffffff
[  536.077910] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
02:43:00 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x8400ae8e, &(0x7f00000007c0)={"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"})

[  536.077919] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003
[  536.133343] CR0: actual=0x0000000000000020, shadow=0x0000000000000000, gh_mask=fffffffffffffff7
[  536.156519] erofs: bogus i_mode (0) @ nid 36
[  536.287798] CR4: actual=0x0000000000002040, shadow=0x0000000000000000, gh_mask=ffffffffffffe871
[  536.309181] CR3 = 0x0000000000000000
[  536.315838] RSP = 0x0000000000000f80  RIP = 0x0000000000000000
02:43:00 executing program 1 (fault-call:0 fault-nth:9):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

[  536.322072] RFLAGS=0x00000002         DR7 = 0x0000000000000400
[  536.329783] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000
[  536.341066] CS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  536.353268] DS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  536.361680] SS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  536.371431] ES:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  536.373979] erofs: read_super, device -> /dev/loop5
[  536.403102] erofs: read_super, device -> /dev/loop4
[  536.410983] erofs: options -> 
[  536.417974] erofs: read_super, device -> /dev/loop3
[  536.425992] erofs: options -> 
[  536.431732] erofs: options -> 
[  536.439819] erofs: blksize 32768 isn't supported on this platform
[  536.443014] erofs: root inode @ nid 36
[  536.456149] FS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  536.460764] FAULT_INJECTION: forcing a failure.
[  536.460764] name failslab, interval 1, probability 0, space 0, times 0
[  536.484328] erofs: bogus i_mode (0) @ nid 36
[  536.501022] GS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  536.507879] CPU: 1 PID: 3729 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  536.516976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  536.526603] Call Trace:
02:43:01 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x6000000, 0x1000}], 0x808002, &(0x7f0000000040))

[  536.527438] GDTR:                           limit=0x00000000, base=0x0000000000000000
[  536.529221]  dump_stack+0x1fc/0x2ef
[  536.529244]  should_fail.cold+0xa/0xf
[  536.529263]  ? setup_fault_attr+0x200/0x200
[  536.529282]  ? lock_acquire+0x170/0x3c0
[  536.544851] LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  536.544964]  __should_failslab+0x115/0x180
[  536.549920] IDTR:                           limit=0x00000000, base=0x0000000000000000
[  536.553701]  should_failslab+0x5/0x10
[  536.553720]  kmem_cache_alloc_trace+0x284/0x380
[  536.553742]  apparmor_file_alloc_security+0x394/0xad0
[  536.553760]  ? apparmor_file_receive+0x160/0x160
[  536.553776]  ? __alloc_file+0x21/0x330
[  536.553797]  security_file_alloc+0x40/0x90
[  536.553813]  __alloc_file+0xc9/0x330
[  536.553830]  alloc_empty_file+0x6d/0x170
[  536.553847]  path_openat+0xe9/0x2df0
[  536.553865]  ? __lock_acquire+0x6de/0x3ff0
[  536.553887]  ? path_lookupat+0x8d0/0x8d0
[  536.575430] TR:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  536.577870]  ? mark_held_locks+0xf0/0xf0
[  536.577898]  do_filp_open+0x18c/0x3f0
[  536.577913]  ? may_open_dev+0xf0/0xf0
[  536.594187] EFER =     0x0000000000000000  PAT = 0x0007040600070406
[  536.596784]  ? __alloc_fd+0x28d/0x570
[  536.596809]  ? lock_downgrade+0x720/0x720
[  536.596822]  ? lock_acquire+0x170/0x3c0
[  536.596838]  ? __alloc_fd+0x34/0x570
[  536.601263] DebugCtl = 0x0000000000000000  DebugExceptions = 0x0000000000000000
[  536.604821]  ? do_raw_spin_unlock+0x171/0x230
[  536.604839]  ? _raw_spin_unlock+0x29/0x40
[  536.604854]  ? __alloc_fd+0x28d/0x570
02:43:01 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf0100000037", 0xd, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:43:01 executing program 1 (fault-call:0 fault-nth:10):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

[  536.604876]  do_sys_open+0x3b3/0x520
[  536.604892]  ? filp_open+0x70/0x70
[  536.604909]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  536.604925]  ? trace_hardirqs_off_caller+0x6e/0x210
[  536.604939]  ? do_syscall_64+0x21/0x620
[  536.604955]  do_syscall_64+0xf9/0x620
[  536.604974]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  536.604987] RIP: 0033:0x4196c4
02:43:01 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x9000aea4, &(0x7f00000007c0)={"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"})

[  536.605002] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44
[  536.605011] RSP: 002b:00007f55f39a9ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[  536.605029] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4
[  536.620913] Interruptibility = 00000000  ActivityState = 00000000
[  536.621359] RDX: 0000000000000002 RSI: 00007f55f39aa000 RDI: 00000000ffffff9c
[  536.642668] *** Host State ***
[  536.647434] RBP: 00007f55f39aa000 R08: 0000000000000000 R09: ffffffffffffffff
[  536.647445] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[  536.647453] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003
[  536.651630] erofs: unmounted for /dev/loop5
[  536.687181] RIP = 0xffffffff811a98bf  RSP = 0xffff8880424ef8c0
[  536.807218] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040
[  536.821819] FSBase=00007f66a2494700 GSBase=ffff8880ba000000 TRBase=fffffe0000034000
[  536.831502] GDTBase=fffffe0000032000 IDTBase=fffffe0000000000
[  536.838576] CR0=0000000080050033 CR3=00000000a8012000 CR4=00000000001426f0
[  536.846685] Sysenter RSP=fffffe0000003000 CS:RIP=0010:ffffffff88201290
[  536.854640] EFER = 0x0000000000000d01  PAT = 0x0407050600070106
[  536.861250] *** Control State ***
[  536.866246] PinBased=0000003f CPUBased=b5a06dfa SecondaryExec=000000fa
[  536.873301] EntryControls=0000d1ff ExitControls=002fefff
[  536.878840] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000
[  536.887116] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000
[  536.896012] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000
[  536.903763]         reason=80000021 qualification=0000000000000000
[  536.910369] IDTVectoring: info=00000000 errcode=00000000
[  536.917186] TSC Offset = 0xfffffedf3006cfbd
[  536.921716] TPR Threshold = 0x00
[  536.926457] EPT pointer = 0x00000000b41ee01e
[  536.931249] Virtual processor ID = 0x0001
02:43:01 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(0xffffffffffffffff, 0x4400ae8f, &(0x7f00000007c0)={"4921322d0b1712436f904616eec726486fedb931d2ed873420582f202382850259870777df99922e9d6c0b64debd5e83af480e2caafe3d8a1f99a2998f4dfa80f9f709ea333828632a8c1041b4d234aaab3ea3f2bb181283dc3c8f34ae7d0c253d65ebbdd72aa7da7e8c0edc4673bd46ad22491cf4a09001ed3f71bfb9bb4d74a9a3e1a518acfc48643fb8c78b95e1f69c6f70e3e8f66f9bb19d2065c64d95f897003822574b80d51f3ff417d9698545c52581368bd5f620f5dfc39436923bb8b9b055a64fb7bcfc50b7118dab9f82787d33de21b55d43bd206d1658a0d0ae0db5e742e3e8b2f430df7a99d292b06ced000d3bbfe906e6e0c431fbff933313d8174c93a2a8b9eb9fb009627e8152a28cdbe8cf6f295e93b5b90f0f3eb2562f5ca03467b887dc961a2e5f56d94191c54c1da4c4f0a11ec085e2ddd707b339410a6ae89b6bdd4d7460339353ee5723681c4ba9acfa750963026f2bb2c93af1c43a97c210f75bd1f8aa03014a58f3a929bb9f0a5116ef48ab3488d016347b2196efa1205f40ff05a2dab9ca8a8b19cc1a78cb99f6f80004b436505295b3a9da8b6e49f2057614db2021523bc03f329521d2c47b8e66ac4ab95200d8441606d420f965b20fca7cbe52247991898491cf476fed1fa545393275ea4b8977be6f84c1ed2b435a8d543f35888a3824d6edb0b969c038488136a652613b868c3eca3636c3b035545848a20078863bcc59679b37a5fdac8ff8defd22a0bda0d3d5c86319092a7352f4d87ab7fb93b97e1c7ccfdb5be89d8db0f4cb03c28cf12a7a258cede7451b517ccec6f61bf83e6f1b923fcb745db91d648308f679e508b60bad582eb23e7dd6b712884dd393b542a190613a342850f3e3e5e206180233226ddb79ab8342a68231af817649a09434f4f2d9a44537af4d093f3c8fc2735b6319d8134d136fd5832a302968dec361934985de8537acede5c18e275efc5ee26f6ebc3fba5e38b0386690542538de0eb58b89c41bcd1caecf036b0cc03f64eb50433fde43f012cec4bdf1357bda2903510354507b5e5d9c264283c4dbe626ab9eea2382a95169f85ba0cdb77b71a1309e66a7507cfce8326ce02e3ec2f55849cf03eba354f0565252deaf9bf97358ce2e7e754bdb973c089508521c38d768aa111eed2add91422a807562e9fbe23c26c3bc2a917aedf480da3b83b5a7ba4cf43e034ea518e3c1f15bc61d6ea7a7834887375d50e5099a0ded0016a53d06e2a3f4f4f8bfbdda6890097bbf7cfd3477580c64fea1c6c8270797234f70075826789ce82e34e30e2dd21b2a56b49dc355c74aba3c403098bc1ccff933942cd70a752ace3b49191cf9bde5409286d162fea83b6317e6fa596989c727ae3c88ad08f54330ac1fb3bcee7cefce090ee77909ee766a1059570f8a08c7c5c1a56ccc2cbeb7fbdddfbfc5"})
ioctl$KVM_RUN(r2, 0xae80, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  536.937375] FAULT_INJECTION: forcing a failure.
[  536.937375] name failslab, interval 1, probability 0, space 0, times 0
[  536.973532] CPU: 0 PID: 3741 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  536.981648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  536.991314] Call Trace:
[  536.994005]  dump_stack+0x1fc/0x2ef
[  536.997678]  should_fail.cold+0xa/0xf
[  537.001942]  ? setup_fault_attr+0x200/0x200
[  537.006622]  ? lock_acquire+0x170/0x3c0
[  537.010792]  __should_failslab+0x115/0x180
[  537.015072]  should_failslab+0x5/0x10
[  537.019190]  kmem_cache_alloc_trace+0x284/0x380
[  537.023884]  ? loop_info64_to_compat+0x5e0/0x5e0
[  537.028719]  __kthread_create_on_node+0xd2/0x410
[  537.033492]  ? kthread_parkme+0xa0/0xa0
[  537.037476]  ? lo_ioctl+0x1bb/0x20e0
[  537.041654]  ? __mutex_lock+0x365/0x1200
[  537.045743]  ? lock_downgrade+0x720/0x720
[  537.050194]  ? loop_info64_to_compat+0x5e0/0x5e0
[  537.055059]  kthread_create_on_node+0xbb/0xf0
[  537.061770]  ? __kthread_create_on_node+0x410/0x410
[  537.066908]  ? __fget+0x356/0x510
[  537.070597]  ? do_dup2+0x450/0x450
[  537.074239]  ? __lockdep_init_map+0x100/0x5a0
[  537.078845]  ? __lockdep_init_map+0x100/0x5a0
[  537.083449]  lo_ioctl+0xae5/0x20e0
[  537.087097]  ? loop_set_status64+0x110/0x110
[  537.091693]  blkdev_ioctl+0x5cb/0x1a80
[  537.095591]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  537.101374]  ? blkpg_ioctl+0x9d0/0x9d0
[  537.105376]  ? mark_held_locks+0xf0/0xf0
[  537.109633]  ? perf_trace_lock_acquire+0xef/0x530
[  537.114751]  ? debug_check_no_obj_freed+0x201/0x490
[  537.120192]  ? HARDIRQ_verbose+0x10/0x10
[  537.124617]  block_ioctl+0xe9/0x130
[  537.128271]  ? blkdev_fallocate+0x3f0/0x3f0
[  537.132879]  do_vfs_ioctl+0xcdb/0x12e0
[  537.136874]  ? lock_downgrade+0x720/0x720
[  537.141355]  ? check_preemption_disabled+0x41/0x280
[  537.146932]  ? ioctl_preallocate+0x200/0x200
[  537.151736]  ? __fget+0x356/0x510
[  537.155331]  ? do_dup2+0x450/0x450
[  537.158970]  ? do_sys_open+0x2bf/0x520
[  537.163241]  ksys_ioctl+0x9b/0xc0
[  537.166807]  __x64_sys_ioctl+0x6f/0xb0
[  537.170964]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  537.175750]  do_syscall_64+0xf9/0x620
[  537.179569]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  537.185044] RIP: 0033:0x466397
[  537.188249] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  537.207459] RSP: 002b:00007f55f39a9f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  537.215357] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397
[  537.223073] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  537.230564] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
02:43:01 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000740c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  537.238022] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  537.245560] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003
02:43:01 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0xc0045878, &(0x7f00000007c0)={"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"})

[  537.346947] *** Guest State ***
[  537.350513] CR0: actual=0x0000000000000020, shadow=0x0000000000000000, gh_mask=fffffffffffffff7
[  537.361759] CR4: actual=0x0000000000002040, shadow=0x0000000000000000, gh_mask=ffffffffffffe871
[  537.372040] CR3 = 0x0000000000000000
[  537.376898] RSP = 0x0000000000000f80  RIP = 0x0000000000000000
[  537.384164] RFLAGS=0x00000002         DR7 = 0x0000000000000400
[  537.398752] erofs: read_super, device -> /dev/loop5
[  537.399784] erofs: read_super, device -> /dev/loop4
[  537.408888] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000
[  537.419785] erofs: options -> 
[  537.420120] erofs: options -> 
02:43:02 executing program 1 (fault-call:0 fault-nth:11):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

[  537.443636] CS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  537.446192] erofs: blksize 8388608 isn't supported on this platform
02:43:02 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x7000000, 0x1000}], 0x808002, &(0x7f0000000040))

[  537.532283] DS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  537.548683] erofs: unmounted for /dev/loop5
[  537.558244] FAULT_INJECTION: forcing a failure.
[  537.558244] name failslab, interval 1, probability 0, space 0, times 0
[  537.565988] SS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
02:43:02 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0xc0045878, &(0x7f00000007c0)={"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"})

[  537.577715] CPU: 0 PID: 3776 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  537.584560] ES:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  537.586490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  537.586499] Call Trace:
[  537.586526]  dump_stack+0x1fc/0x2ef
[  537.586550]  should_fail.cold+0xa/0xf
[  537.586579]  ? setup_fault_attr+0x200/0x200
[  537.586603]  ? lock_acquire+0x170/0x3c0
[  537.603220] FS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  537.605790]  __should_failslab+0x115/0x180
[  537.605812]  should_failslab+0x5/0x10
[  537.605826]  kmem_cache_alloc+0x277/0x370
[  537.605845]  __kernfs_new_node+0xd2/0x680
[  537.605862]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[  537.605881]  ? __cpu_to_node+0x7b/0xa0
[  537.605902]  ? mark_held_locks+0xf0/0xf0
[  537.605918]  ? perf_trace_lock_acquire+0xef/0x530
[  537.605932]  ? set_user_nice.part.0+0x3b9/0xab0
[  537.605951]  kernfs_create_dir_ns+0x9e/0x230
[  537.605969]  internal_create_group+0x1c1/0xb20
[  537.605987]  ? sysfs_remove_link_from_group+0x70/0x70
[  537.605999]  ? lock_downgrade+0x720/0x720
[  537.606027]  lo_ioctl+0xf7c/0x20e0
[  537.606046]  ? loop_set_status64+0x110/0x110
[  537.606065]  blkdev_ioctl+0x5cb/0x1a80
[  537.609130] GS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  537.612796]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  537.612813]  ? blkpg_ioctl+0x9d0/0x9d0
[  537.612833]  ? mark_held_locks+0xf0/0xf0
[  537.612851]  ? perf_trace_lock_acquire+0xef/0x530
[  537.612864]  ? debug_check_no_obj_freed+0x201/0x490
[  537.612883]  ? HARDIRQ_verbose+0x10/0x10
[  537.612900]  block_ioctl+0xe9/0x130
[  537.612912]  ? blkdev_fallocate+0x3f0/0x3f0
[  537.612929]  do_vfs_ioctl+0xcdb/0x12e0
[  537.625440] GDTR:                           limit=0x00000000, base=0x0000000000000000
[  537.625515]  ? lock_downgrade+0x720/0x720
[  537.642963] LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  537.646133]  ? check_preemption_disabled+0x41/0x280
[  537.646153]  ? ioctl_preallocate+0x200/0x200
[  537.646174]  ? __fget+0x356/0x510
[  537.646193]  ? do_dup2+0x450/0x450
[  537.654447] IDTR:                           limit=0x00000000, base=0x0000000000000000
[  537.655113]  ? do_sys_open+0x2bf/0x520
[  537.655138]  ksys_ioctl+0x9b/0xc0
[  537.655156]  __x64_sys_ioctl+0x6f/0xb0
[  537.659219] TR:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  537.663157]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  537.663175]  do_syscall_64+0xf9/0x620
[  537.663197]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  537.663209] RIP: 0033:0x466397
[  537.663224] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  537.663232] RSP: 002b:00007f55f39a9f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  537.663246] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397
[  537.663253] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  537.663261] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  537.663269] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  537.663291] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003
[  537.676229] EFER =     0x0000000000000000  PAT = 0x0007040600070406
[  537.918282] DebugCtl = 0x0000000000000000  DebugExceptions = 0x0000000000000000
[  537.926317] Interruptibility = 00000000  ActivityState = 00000000
[  537.928776] erofs: read_super, device -> /dev/loop3
[  537.934920] *** Host State ***
[  537.941707] erofs: options -> 
[  537.942417] RIP = 0xffffffff811a98bf  RSP = 0xffff8880aa3578c0
[  537.952926] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040
[  537.954630] erofs: root inode @ nid 36
[  537.959798] FSBase=00007f66a2494700 GSBase=ffff8880ba100000 TRBase=fffffe0000034000
[  537.959810] GDTBase=fffffe0000032000 IDTBase=fffffe0000000000
[  537.959823] CR0=0000000080050033 CR3=0000000090c52000 CR4=00000000001426e0
[  537.959837] Sysenter RSP=fffffe0000034000 CS:RIP=0010:ffffffff88201290
[  537.959849] EFER = 0x0000000000000d01  PAT = 0x0407050600070106
[  537.959854] *** Control State ***
[  537.959864] PinBased=0000003f CPUBased=b5a06dfa SecondaryExec=000000fa
[  537.959871] EntryControls=0000d1ff ExitControls=002fefff
[  537.959885] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000
[  537.959895] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000
[  537.959904] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000
[  537.959912]         reason=80000021 qualification=0000000000000000
[  537.959918] IDTVectoring: info=00000000 errcode=00000000
[  537.959926] TSC Offset = 0xfffffede7befcafd
[  537.959937] TPR Threshold = 0x00
[  537.985101] erofs: bogus i_mode (0) @ nid 36
[  537.986516] EPT pointer = 0x00000000abe2a01e
[  538.022799] erofs: read_super, device -> /dev/loop1
[  538.072311] Virtual processor ID = 0x0001
[  538.088680] erofs: read_super, device -> /dev/loop4
[  538.094866] erofs: options -> 
[  538.105193] erofs: blksize 8388608 isn't supported on this platform
02:43:02 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0xc008ae88, &(0x7f00000007c0)={"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"})

02:43:02 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  538.136009] erofs: options -> fault_injection=0x0000000000000000,
[  538.149710] erofs: FAULT_INJECTION was not selected
[  538.171130] erofs: root inode @ nid 36
02:43:02 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000d", 0xd, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  538.188869] erofs: mounted on /dev/loop1 with opts: fault_injection=0x0000000000000000.
[  538.207522] erofs: read_super, device -> /dev/loop3
[  538.213285] erofs: options -> 
[  538.217094] erofs: root inode @ nid 36
[  538.218166] erofs: read_super, device -> /dev/loop5
02:43:02 executing program 1 (fault-call:0 fault-nth:12):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

[  538.249606] erofs: options -> 
[  538.263065] erofs: bogus i_mode (0) @ nid 36
[  538.297053] erofs: unmounted for /dev/loop1
02:43:02 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x8000000, 0x1000}], 0x808002, &(0x7f0000000040))

02:43:02 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf0100007a0c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  538.321594] *** Guest State ***
[  538.335453] CR0: actual=0x0000000000000020, shadow=0x0000000000000000, gh_mask=fffffffffffffff7
[  538.336803] erofs: unmounted for /dev/loop5
[  538.352061] CR4: actual=0x0000000000002040, shadow=0x0000000000000000, gh_mask=ffffffffffffe871
02:43:02 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0xc008ae91, &(0x7f00000007c0)={"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"})

[  538.379523] CR3 = 0x0000000000000000
[  538.390395] RSP = 0x0000000000000f80  RIP = 0x0000000000000000
[  538.400169] RFLAGS=0x00000002         DR7 = 0x0000000000000400
[  538.415567] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000
[  538.425389] FAULT_INJECTION: forcing a failure.
[  538.425389] name failslab, interval 1, probability 0, space 0, times 0
[  538.428756] CS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  538.455579] DS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  538.459890] CPU: 1 PID: 3831 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  538.465569] SS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  538.471584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  538.471591] Call Trace:
[  538.471615]  dump_stack+0x1fc/0x2ef
[  538.471637]  should_fail.cold+0xa/0xf
[  538.471662]  ? setup_fault_attr+0x200/0x200
[  538.471679]  ? lock_acquire+0x170/0x3c0
[  538.471699]  __should_failslab+0x115/0x180
[  538.484319] ES:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  538.489669]  should_failslab+0x5/0x10
[  538.489687]  kmem_cache_alloc+0x277/0x370
[  538.489708]  __kernfs_new_node+0xd2/0x680
[  538.489726]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[  538.489744]  ? kernfs_activate+0x2c/0x1d0
[  538.495610] FS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  538.495993]  ? lock_downgrade+0x720/0x720
[  538.500250] GS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  538.504513]  ? kernfs_add_one+0x51/0x4c0
[  538.504530]  ? mutex_trylock+0x1a0/0x1a0
[  538.504550]  ? __mutex_unlock_slowpath+0xea/0x610
[  538.504569]  kernfs_new_node+0x92/0x120
[  538.504589]  __kernfs_create_file+0x51/0x340
[  538.504609]  sysfs_add_file_mode_ns+0x226/0x540
[  538.504630]  internal_create_group+0x355/0xb20
[  538.504658]  ? sysfs_remove_link_from_group+0x70/0x70
[  538.504673]  ? lock_downgrade+0x720/0x720
[  538.504700]  lo_ioctl+0xf7c/0x20e0
[  538.504722]  ? loop_set_status64+0x110/0x110
[  538.504738]  blkdev_ioctl+0x5cb/0x1a80
[  538.504753]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  538.504769]  ? blkpg_ioctl+0x9d0/0x9d0
[  538.516178] GDTR:                           limit=0x00000000, base=0x0000000000000000
[  538.521188]  ? mark_held_locks+0xf0/0xf0
[  538.521209]  ? perf_trace_lock_acquire+0xef/0x530
[  538.521224]  ? debug_check_no_obj_freed+0x201/0x490
[  538.521243]  ? HARDIRQ_verbose+0x10/0x10
[  538.521263]  block_ioctl+0xe9/0x130
[  538.532116] LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  538.533464]  ? blkdev_fallocate+0x3f0/0x3f0
[  538.533483]  do_vfs_ioctl+0xcdb/0x12e0
[  538.533500]  ? lock_downgrade+0x720/0x720
[  538.533517]  ? check_preemption_disabled+0x41/0x280
[  538.533533]  ? ioctl_preallocate+0x200/0x200
[  538.533554]  ? __fget+0x356/0x510
[  538.533571]  ? do_dup2+0x450/0x450
[  538.533588]  ? do_sys_open+0x2bf/0x520
[  538.542348] IDTR:                           limit=0x00000000, base=0x0000000000000000
[  538.542520]  ksys_ioctl+0x9b/0xc0
[  538.542538]  __x64_sys_ioctl+0x6f/0xb0
[  538.542553]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  538.542568]  do_syscall_64+0xf9/0x620
[  538.542588]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  538.542599] RIP: 0033:0x466397
[  538.542613] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  538.542619] RSP: 002b:00007f55f39a9f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  538.542637] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397
[  538.557066] TR:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  538.563129] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  538.563138] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  538.563146] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  538.563153] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003
[  538.810977] EFER =     0x0000000000000000  PAT = 0x0007040600070406
[  538.823526] erofs: read_super, device -> /dev/loop4
[  538.828686] erofs: options -> 
[  538.837760] DebugCtl = 0x0000000000000000  DebugExceptions = 0x0000000000000000
[  538.839433] erofs: blksize 8192 isn't supported on this platform
[  538.854789] erofs: read_super, device -> /dev/loop1
[  538.858010] erofs: read_super, device -> /dev/loop5
[  538.866850] erofs: options -> fault_injection=0x0000000000000000,
[  538.871554] erofs: options -> 
[  538.886128] Interruptibility = 00000000  ActivityState = 00000000
[  538.898491] erofs: FAULT_INJECTION was not selected
[  538.905727] *** Host State ***
[  538.913512] RIP = 0xffffffff811a98bf  RSP = 0xffff88809a28f8c0
[  538.914346] erofs: root inode @ nid 36
[  538.924269] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040
[  538.932144] erofs: mounted on /dev/loop1 with opts: fault_injection=0x0000000000000000.
[  538.944857] FSBase=00007f66a2494700 GSBase=ffff8880ba100000 TRBase=fffffe0000003000
[  538.967365] GDTBase=fffffe0000001000 IDTBase=fffffe0000000000
[  538.975435] erofs: read_super, device -> /dev/loop4
[  538.975887] CR0=0000000080050033 CR3=000000009a520000 CR4=00000000001426e0
[  538.980633] erofs: options -> 
[  538.991956] erofs: read_super, device -> /dev/loop3
[  538.994432] erofs: blksize 8192 isn't supported on this platform
[  539.002569] erofs: options -> 
[  539.016478] erofs: root inode @ nid 36
[  539.021552] erofs: bogus i_mode (0) @ nid 36
[  539.030416] Sysenter RSP=fffffe0000003000 CS:RIP=0010:ffffffff88201290
02:43:03 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x9000000, 0x1000}], 0x808002, &(0x7f0000000040))

[  539.042481] EFER = 0x0000000000000d01  PAT = 0x0407050600070106
[  539.057172] erofs: unmounted for /dev/loop5
[  539.067591] *** Control State ***
[  539.080170] PinBased=0000003f CPUBased=b5a06dfa SecondaryExec=000000fa
[  539.089373] EntryControls=0000d1ff ExitControls=002fefff
[  539.096207] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000
[  539.104610] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000
[  539.114837] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000
[  539.121713]         reason=80000021 qualification=0000000000000000
[  539.129974] IDTVectoring: info=00000000 errcode=00000000
[  539.138709] TSC Offset = 0xfffffeddf7f0ce6a
02:43:03 executing program 1 (fault-call:0 fault-nth:13):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

02:43:03 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0xc0189436, &(0x7f00000007c0)={"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"})

[  539.148584] TPR Threshold = 0x00
[  539.160410] erofs: unmounted for /dev/loop1
[  539.164912] EPT pointer = 0x00000000a024f01e
[  539.164924] Virtual processor ID = 0x0001
[  539.180477] erofs: read_super, device -> /dev/loop3
02:43:03 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

02:43:03 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf0100000010", 0xd, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  539.212630] erofs: options -> 
[  539.215926] erofs: root inode @ nid 36
[  539.219975] erofs: bogus i_mode (0) @ nid 36
02:43:03 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0xc018ae85, &(0x7f00000007c0)={"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"})

[  539.299993] *** Guest State ***
[  539.306832] CR0: actual=0x0000000000000020, shadow=0x0000000000000000, gh_mask=fffffffffffffff7
[  539.323631] CR4: actual=0x0000000000002040, shadow=0x0000000000000000, gh_mask=ffffffffffffe871
[  539.338012] CR3 = 0x0000000000000000
[  539.342057] RSP = 0x0000000000000f80  RIP = 0x0000000000000000
[  539.349522] RFLAGS=0x00000002         DR7 = 0x0000000000000400
[  539.356847] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000
[  539.370291] CS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  539.380042] DS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  539.388952] SS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
02:43:04 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010003840c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  539.398073] ES:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  539.398169] FAULT_INJECTION: forcing a failure.
[  539.398169] name failslab, interval 1, probability 0, space 0, times 0
[  539.407827] FS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  539.439009] GS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  539.450325] GDTR:                           limit=0x00000000, base=0x0000000000000000
[  539.450899] CPU: 0 PID: 3906 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  539.459966] LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  539.466621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  539.466628] Call Trace:
[  539.466653]  dump_stack+0x1fc/0x2ef
[  539.466674]  should_fail.cold+0xa/0xf
[  539.466692]  ? setup_fault_attr+0x200/0x200
[  539.466707]  ? lock_acquire+0x170/0x3c0
[  539.466729]  __should_failslab+0x115/0x180
[  539.466749]  should_failslab+0x5/0x10
[  539.479085] IDTR:                           limit=0x00000000, base=0x0000000000000000
[  539.484245]  kmem_cache_alloc+0x277/0x370
[  539.484268]  __kernfs_new_node+0xd2/0x680
[  539.484286]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[  539.484305]  ? __mutex_unlock_slowpath+0xea/0x610
[  539.484322]  ? wait_for_completion_io+0x10/0x10
[  539.484346]  ? kernfs_next_descendant_post+0x19c/0x290
[  539.490201] TR:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  539.490553]  kernfs_new_node+0x92/0x120
[  539.495523] EFER =     0x0000000000000000  PAT = 0x0007040600070406
[  539.498805]  __kernfs_create_file+0x51/0x340
[  539.498828]  sysfs_add_file_mode_ns+0x226/0x540
[  539.498848]  internal_create_group+0x355/0xb20
[  539.505984] DebugCtl = 0x0000000000000000  DebugExceptions = 0x0000000000000000
[  539.507066]  ? sysfs_remove_link_from_group+0x70/0x70
[  539.507083]  ? lock_downgrade+0x720/0x720
[  539.507109]  lo_ioctl+0xf7c/0x20e0
[  539.510980] Interruptibility = 00000000  ActivityState = 00000000
[  539.518900]  ? loop_set_status64+0x110/0x110
[  539.518918]  blkdev_ioctl+0x5cb/0x1a80
[  539.518934]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  539.518947]  ? blkpg_ioctl+0x9d0/0x9d0
[  539.518965]  ? mark_held_locks+0xf0/0xf0
[  539.518984]  ? perf_trace_lock_acquire+0xef/0x530
[  539.519001]  ? debug_check_no_obj_freed+0x201/0x490
[  539.528790] *** Host State ***
[  539.532438]  ? HARDIRQ_verbose+0x10/0x10
[  539.532459]  block_ioctl+0xe9/0x130
[  539.532472]  ? blkdev_fallocate+0x3f0/0x3f0
[  539.532491]  do_vfs_ioctl+0xcdb/0x12e0
[  539.540102] RIP = 0xffffffff811a98bf  RSP = 0xffff888046f178c0
[  539.542500]  ? lock_downgrade+0x720/0x720
[  539.542519]  ? check_preemption_disabled+0x41/0x280
[  539.542536]  ? ioctl_preallocate+0x200/0x200
[  539.542556]  ? __fget+0x356/0x510
[  539.542573]  ? do_dup2+0x450/0x450
[  539.542591]  ? do_sys_open+0x2bf/0x520
[  539.551950] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040
[  539.555938]  ksys_ioctl+0x9b/0xc0
[  539.555957]  __x64_sys_ioctl+0x6f/0xb0
[  539.555973]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  539.555988]  do_syscall_64+0xf9/0x620
[  539.556010]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  539.556025] RIP: 0033:0x466397
[  539.556043] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  539.564001] FSBase=00007f66a2494700 GSBase=ffff8880ba100000 TRBase=fffffe0000034000
[  539.566536] RSP: 002b:00007f55f39a9f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  539.566551] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397
[  539.566560] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  539.566569] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  539.566578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  539.566587] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003
[  539.804122] GDTBase=fffffe0000032000 IDTBase=fffffe0000000000
[  539.810074] CR0=0000000080050033 CR3=000000009a520000 CR4=00000000001426e0
[  539.814911] erofs: read_super, device -> /dev/loop5
[  539.818864] Sysenter RSP=fffffe0000034000 CS:RIP=0010:ffffffff88201290
[  539.822861] erofs: options -> 
[  539.830184] EFER = 0x0000000000000d01  PAT = 0x0407050600070106
[  539.834540] erofs: cannot read erofs superblock
[  539.839430] *** Control State ***
[  539.847801] PinBased=0000003f CPUBased=b5a06dfa SecondaryExec=000000fa
[  539.855332] EntryControls=0000d1ff ExitControls=002fefff
[  539.867886] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000
[  539.875703] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000
[  539.878677] erofs: read_super, device -> /dev/loop1
[  539.883734] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000
[  539.894471] erofs: options -> fault_injection=0x0000000000000000,
[  539.894558] erofs: read_super, device -> /dev/loop4
[  539.914277]         reason=80000021 qualification=0000000000000000
[  539.931034] IDTVectoring: info=00000000 errcode=00000000
[  539.935433] erofs: FAULT_INJECTION was not selected
[  539.937744] erofs: options -> 
[  539.943338] erofs: root inode @ nid 36
[  539.947104] TSC Offset = 0xfffffedd7053feab
[  539.957823] erofs: mounted on /dev/loop1 with opts: fault_injection=0x0000000000000000.
[  539.968390] erofs: blksize 65536 isn't supported on this platform
[  539.976184] TPR Threshold = 0x00
[  539.980834] EPT pointer = 0x0000000095b4d01e
02:43:04 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0xc020660b, &(0x7f00000007c0)={"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"})

02:43:04 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf0100000014", 0xd, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  540.007847] Virtual processor ID = 0x0001
02:43:04 executing program 1 (fault-call:0 fault-nth:14):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

02:43:04 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  540.072886] erofs: read_super, device -> /dev/loop5
[  540.077945] erofs: options -> 
[  540.081212] erofs: cannot read erofs superblock
[  540.110013] erofs: unmounted for /dev/loop1
[  540.111500] erofs: read_super, device -> /dev/loop3
[  540.126087] erofs: options -> 
[  540.137040] erofs: root inode @ nid 36
[  540.145950] erofs: bogus i_mode (0) @ nid 36
02:43:04 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0xc028ae92, &(0x7f00000007c0)={"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"})

02:43:04 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x10000000, 0x1000}], 0x808002, &(0x7f0000000040))

[  540.200652] *** Guest State ***
[  540.206969] CR0: actual=0x0000000000000020, shadow=0x0000000000000000, gh_mask=fffffffffffffff7
[  540.226633] CR4: actual=0x0000000000002040, shadow=0x0000000000000000, gh_mask=ffffffffffffe871
[  540.238928] CR3 = 0x0000000000000000
[  540.244080] RSP = 0x0000000000000f80  RIP = 0x0000000000000000
[  540.250819] RFLAGS=0x00000002         DR7 = 0x0000000000000400
[  540.259019] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000
[  540.267008] CS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  540.288986] DS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  540.298296] SS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  540.308709] ES:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  540.318087] FS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  540.326842] GS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  540.336413] GDTR:                           limit=0x00000000, base=0x0000000000000000
[  540.346060] LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  540.355069] IDTR:                           limit=0x00000000, base=0x0000000000000000
[  540.364324] TR:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  540.374229] EFER =     0x0000000000000000  PAT = 0x0007040600070406
[  540.377023] FAULT_INJECTION: forcing a failure.
[  540.377023] name failslab, interval 1, probability 0, space 0, times 0
[  540.380888] DebugCtl = 0x0000000000000000  DebugExceptions = 0x0000000000000000
[  540.402118] Interruptibility = 00000000  ActivityState = 00000000
[  540.409461] *** Host State ***
[  540.413525] RIP = 0xffffffff811a98bf  RSP = 0xffff8880389d78c0
[  540.420248] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040
[  540.431148] FSBase=00007f66a2494700 GSBase=ffff8880ba000000 TRBase=fffffe0000034000
[  540.441744] CPU: 1 PID: 3981 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  540.449837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  540.459299] Call Trace:
[  540.461991]  dump_stack+0x1fc/0x2ef
[  540.465640]  should_fail.cold+0xa/0xf
[  540.469640]  ? setup_fault_attr+0x200/0x200
[  540.474281]  ? lock_acquire+0x170/0x3c0
[  540.478551]  __should_failslab+0x115/0x180
[  540.482977]  should_failslab+0x5/0x10
[  540.486994]  kmem_cache_alloc+0x277/0x370
[  540.491379]  __kernfs_new_node+0xd2/0x680
[  540.495660]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[  540.500659]  ? __mutex_unlock_slowpath+0xea/0x610
[  540.505528]  ? wait_for_completion_io+0x10/0x10
[  540.510436]  ? kernfs_next_descendant_post+0x19c/0x290
[  540.515748]  kernfs_new_node+0x92/0x120
[  540.519744]  __kernfs_create_file+0x51/0x340
[  540.524188]  sysfs_add_file_mode_ns+0x226/0x540
[  540.528974]  internal_create_group+0x355/0xb20
[  540.533677]  ? sysfs_remove_link_from_group+0x70/0x70
[  540.538959]  ? lock_downgrade+0x720/0x720
[  540.543372]  lo_ioctl+0xf7c/0x20e0
[  540.547017]  ? loop_set_status64+0x110/0x110
[  540.551435]  blkdev_ioctl+0x5cb/0x1a80
[  540.555438]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  540.560907]  ? blkpg_ioctl+0x9d0/0x9d0
[  540.564809]  ? mark_held_locks+0xf0/0xf0
[  540.568892]  ? perf_trace_lock_acquire+0xef/0x530
[  540.573780]  ? debug_check_no_obj_freed+0x201/0x490
[  540.578829]  ? HARDIRQ_verbose+0x10/0x10
[  540.582938]  block_ioctl+0xe9/0x130
[  540.586661]  ? blkdev_fallocate+0x3f0/0x3f0
[  540.591112]  do_vfs_ioctl+0xcdb/0x12e0
[  540.595218]  ? lock_downgrade+0x720/0x720
[  540.599480]  ? check_preemption_disabled+0x41/0x280
[  540.604519]  ? ioctl_preallocate+0x200/0x200
[  540.608942]  ? __fget+0x356/0x510
[  540.612404]  ? do_dup2+0x450/0x450
[  540.616054]  ? do_sys_open+0x2bf/0x520
[  540.619961]  ksys_ioctl+0x9b/0xc0
[  540.623542]  __x64_sys_ioctl+0x6f/0xb0
[  540.627451]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  540.632127]  do_syscall_64+0xf9/0x620
[  540.635960]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  540.641158] RIP: 0033:0x466397
[  540.644422] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  540.663632] RSP: 002b:00007f55f39a9f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  540.671350] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397
[  540.678633] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  540.686007] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  540.693651] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
02:43:05 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0xc080aebe, &(0x7f00000007c0)={"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"})

[  540.701885] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003
[  540.733031] GDTBase=fffffe0000032000 IDTBase=fffffe0000000000
[  540.739335] CR0=0000000080050033 CR3=00000000b2d7f000 CR4=00000000001426f0
[  540.762353] Sysenter RSP=fffffe0000034000 CS:RIP=0010:ffffffff88201290
[  540.763699] erofs: read_super, device -> /dev/loop4
[  540.784971] erofs: read_super, device -> /dev/loop3
[  540.792004] erofs: read_super, device -> /dev/loop1
[  540.800798] erofs: options -> 
[  540.803840] erofs: options -> 
[  540.816023] erofs: read_super, device -> /dev/loop5
[  540.821179] erofs: options -> 
[  540.837887] erofs: root inode @ nid 36
[  540.845262] erofs: blksize 1048576 isn't supported on this platform
[  540.846089] erofs: options -> fault_injection=0x0000000000000000,
[  540.861081] erofs: cannot read erofs superblock
[  540.873869] EFER = 0x0000000000000d01  PAT = 0x0407050600070106
[  540.898988] erofs: bogus i_mode (0) @ nid 36
[  540.909709] *** Control State ***
[  540.918409] erofs: FAULT_INJECTION was not selected
[  540.925076] erofs: root inode @ nid 36
[  540.930357] erofs: mounted on /dev/loop1 with opts: fault_injection=0x0000000000000000.
[  540.930812] PinBased=0000003f CPUBased=b5a06dfa SecondaryExec=000000fa
[  540.960388] EntryControls=0000d1ff ExitControls=002fefff
02:43:05 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x4188aea7, &(0x7f00000007c0)={"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"})

[  540.970460] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000
[  540.982220] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000
[  541.000275] erofs: read_super, device -> /dev/loop4
02:43:05 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010003850c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:43:05 executing program 1 (fault-call:0 fault-nth:15):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

[  541.029684] erofs: options -> 
[  541.036879] erofs: blksize 1048576 isn't supported on this platform
[  541.053631] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000
[  541.060405]         reason=80000021 qualification=0000000000000000
[  541.067755] erofs: read_super, device -> /dev/loop5
[  541.075447] erofs: options -> 
02:43:05 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

02:43:05 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x4188aea7, &(0x7f00000007c0)={"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"})

[  541.079632] erofs: unmounted for /dev/loop1
[  541.085894] erofs: cannot read erofs superblock
[  541.092279] IDTVectoring: info=00000000 errcode=00000000
[  541.098324] TSC Offset = 0xfffffedcf5751bd0
[  541.105539] TPR Threshold = 0x00
[  541.110136] EPT pointer = 0x00000000a91a701e
[  541.116235] Virtual processor ID = 0x0002
02:43:05 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf0100000022", 0xd, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:43:05 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x20000000, 0x1000}], 0x808002, &(0x7f0000000040))

02:43:05 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

02:43:05 executing program 2:
getsockname$packet(0xffffffffffffffff, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000180)=0x14)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x2, 0x0)
ioctl$BTRFS_IOC_RESIZE(r2, 0x50009403, &(0x7f0000000200)={{r1}, {@void, @max}})
r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x40000, 0x0)
syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe6000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000080)="66baa100ec0f01cb0a89f8ffffffea3e00000036000f01c8b805000000b9193b00000f01d93e0feedd0f093e0f080f35", 0x30}], 0x1, 0x40, &(0x7f0000000100)=[@cstype3], 0x1)
ioctl$KVM_SET_LAPIC(r3, 0x4188aea7, &(0x7f00000007c0)={"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"})

[  541.333016] erofs: read_super, device -> /dev/loop3
[  541.338098] erofs: options -> 
[  541.345910] erofs: root inode @ nid 36
[  541.364975] erofs: bogus i_mode (0) @ nid 36
[  541.428889] erofs: read_super, device -> /dev/loop4
[  541.434557] erofs: options -> 
[  541.440239] FAULT_INJECTION: forcing a failure.
[  541.440239] name failslab, interval 1, probability 0, space 0, times 0
[  541.462178] erofs: blksize 4 isn't supported on this platform
[  541.468073] CPU: 1 PID: 4059 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  541.476746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  541.486223] Call Trace:
[  541.488934]  dump_stack+0x1fc/0x2ef
[  541.492570]  should_fail.cold+0xa/0xf
[  541.496384]  ? setup_fault_attr+0x200/0x200
[  541.500886]  ? lock_acquire+0x170/0x3c0
[  541.505054]  __should_failslab+0x115/0x180
[  541.509404]  should_failslab+0x5/0x10
[  541.513324]  kmem_cache_alloc+0x277/0x370
[  541.518344]  __kernfs_new_node+0xd2/0x680
[  541.522627]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[  541.527516]  ? __mutex_unlock_slowpath+0xea/0x610
[  541.532477]  ? wait_for_completion_io+0x10/0x10
[  541.537162]  ? kernfs_next_descendant_post+0x19c/0x290
[  541.542499]  kernfs_new_node+0x92/0x120
[  541.546869]  __kernfs_create_file+0x51/0x340
[  541.551298]  sysfs_add_file_mode_ns+0x226/0x540
[  541.556618]  internal_create_group+0x355/0xb20
[  541.561220]  ? sysfs_remove_link_from_group+0x70/0x70
[  541.566719]  ? lock_downgrade+0x720/0x720
[  541.570908]  lo_ioctl+0xf7c/0x20e0
[  541.574470]  ? loop_set_status64+0x110/0x110
[  541.578926]  blkdev_ioctl+0x5cb/0x1a80
[  541.582833]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  541.588490]  ? blkpg_ioctl+0x9d0/0x9d0
[  541.592482]  ? mark_held_locks+0xf0/0xf0
[  541.596938]  ? perf_trace_lock_acquire+0xef/0x530
[  541.601813]  ? debug_check_no_obj_freed+0x201/0x490
[  541.606898]  ? HARDIRQ_verbose+0x10/0x10
[  541.610988]  block_ioctl+0xe9/0x130
[  541.614724]  ? blkdev_fallocate+0x3f0/0x3f0
[  541.619322]  do_vfs_ioctl+0xcdb/0x12e0
[  541.623333]  ? lock_downgrade+0x720/0x720
[  541.627510]  ? check_preemption_disabled+0x41/0x280
[  541.632644]  ? ioctl_preallocate+0x200/0x200
[  541.637180]  ? __fget+0x356/0x510
[  541.640743]  ? do_dup2+0x450/0x450
[  541.644401]  ? do_sys_open+0x2bf/0x520
[  541.648392]  ksys_ioctl+0x9b/0xc0
[  541.651851]  __x64_sys_ioctl+0x6f/0xb0
[  541.655875]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  541.660725]  do_syscall_64+0xf9/0x620
[  541.664660]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  541.669873] RIP: 0033:0x466397
[  541.673266] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  541.692718] RSP: 002b:00007f55f39a9f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  541.700552] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397
[  541.708003] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  541.715368] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  541.723050] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
02:43:06 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  541.730471] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003
[  541.794353] erofs: read_super, device -> /dev/loop5
[  541.800023] erofs: read_super, device -> /dev/loop3
[  541.805845] erofs: options -> 
[  541.812988] erofs: options -> 
[  541.818736] erofs: root inode @ nid 36
[  541.825076] erofs: read_super, device -> /dev/loop4
[  541.825533] erofs: read_super, device -> /dev/loop1
[  541.830212] erofs: options -> 
[  541.839337] erofs: cannot read erofs superblock
02:43:06 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60)
r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000080)={0x1fd, 0x1, 0x6000, 0x2000, &(0x7f0000ff8000/0x2000)=nil})
r6 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0)
ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x2)
ioctl$KVM_SET_SREGS(r5, 0x4138ae84, &(0x7f0000000280)={{0x0, 0x0, 0x8}, {}, {}, {0x0, 0x3000, 0x0, 0xfc}, {}, {}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r5, 0x4400ae8f, &(0x7f00000007c0)={"4921322d0b1712436f904616eec726486fedb931d2ed873420582f202382850259870777df99922e9d6c0b64debd5e83af480e2caafe3d8a1f99a2998f4dfa80f9f709ea333828632a8c1041b4d234aaab3ea3f2bb181283dc3c8f34ae7d0c253d65ebbdd72aa7da7e8c0edc4673bd46ad22491cf4a09001ed3f71bfb9bb4d74a9a3e1a518acfc48643fb8c78b95e1f69c6f70e3e8f66f9bb19d2065c64d95f897003822574b80d51f3ff417d9698545c52581368bd5f620f5dfc39436923bb8b9b055a64fb7bcfc50b7118dab9f82787d33de21b55d43bd206d1658a0d0ae0db5e742e3e8b2f430df7a99d292b06ced000d3bbfe906e6e0c431fbff933313d8174c93a2a8b9eb9fb009627e8152a28cdbe8cf6f295e93b5b90f0f3eb2562f5ca03467b887dc961a2e5f56d94191c54c1da4c4f0a11ec085e2ddd707b339410a6ae89b6bdd4d7460339353ee5723681c4ba9acfa750963026f2bb2c93af1c43a97c210f75bd1f8aa03014a58f3a929bb9f0a5116ef48ab3488d016347b2196efa1205f40ff05a2dab9ca8a8b19cc1a78cb99f6f80004b436505295b3a9da8b6e49f2057614db2021523bc03f329521d2c47b8e66ac4ab95200d8441606d420f965b20fca7cbe52247991898491cf476fed1fa545393275ea4b8977be6f84c1ed2b435a8d543f35888a3824d6edb0b969c038488136a652613b868c3eca3636c3b035545848a20078863bcc59679b37a5fdac8ff8defd22a0bda0d3d5c86319092a7352f4d87ab7fb93b97e1c7ccfdb5be89d8db0f4cb03c28cf12a7a258cede7451b517ccec6f61bf83e6f1b923fcb745db91d648308f679e508b60bad582eb23e7dd6b712884dd393b542a190613a342850f3e3e5e206180233226ddb79ab8342a68231af817649a09434f4f2d9a44537af4d093f3c8fc2735b6319d8134d136fd5832a302968dec361934985de8537acede5c18e275efc5ee26f6ebc3fba5e38b0386690542538de0eb58b89c41bcd1caecf036b0cc03f64eb50433fde43f012cec4bdf1357bda2903510354507b5e5d9c264283c4dbe626ab9eea2382a95169f85ba0cdb77b71a1309e66a7507cfce8326ce02e3ec2f55849cf03eba354f0565252deaf9bf97358ce2e7e754bdb973c089508521c38d768aa111eed2add91422a807562e9fbe23c26c3bc2a917aedf480da3b83b5a7ba4cf43e034ea518e3c1f15bc61d6ea7a7834887375d50e5099a0ded0016a53d06e2a3f4f4f8bfbdda6890097bbf7cfd3477580c64fea1c6c8270797234f70075826789ce82e34e30e2dd21b2a56b49dc355c74aba3c403098bc1ccff933942cd70a752ace3b49191cf9bde5409286d162fea83b6317e6fa596989c727ae3c88ad08f54330ac1fb3bcee7cefce090ee77909ee766a1059570f8a08c7c5c1a56ccc2cbeb7fbdddfbfc5"})
ioctl$KVM_SET_LAPIC(r5, 0x4400ae8f, &(0x7f00000003c0)={"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"})
r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0)
fcntl$F_SET_RW_HINT(r7, 0x40c, &(0x7f0000000000)=0x3)
ioctl$KVM_SET_LAPIC(r5, 0x4188aea7, &(0x7f0000000bc0)={"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"})

[  541.845980] erofs: blksize 4 isn't supported on this platform
[  541.855853] erofs: bogus i_mode (0) @ nid 36
[  541.880341] erofs: options -> fault_injection=0x0000000000000000,
02:43:06 executing program 0 (fault-call:7 fault-nth:0):
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  541.908126] erofs: FAULT_INJECTION was not selected
[  541.918278] erofs: root inode @ nid 36
[  541.925437] erofs: mounted on /dev/loop1 with opts: fault_injection=0x0000000000000000.
02:43:06 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010003890c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:43:06 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf0100000029", 0xd, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:43:06 executing program 1 (fault-call:0 fault-nth:16):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

[  542.043817] erofs: read_super, device -> /dev/loop5
[  542.049692] erofs: options -> 
[  542.056072] FAULT_INJECTION: forcing a failure.
[  542.056072] name failslab, interval 1, probability 0, space 0, times 0
[  542.068516] erofs: cannot read erofs superblock
[  542.088778] erofs: unmounted for /dev/loop1
[  542.095203] CPU: 1 PID: 4106 Comm: syz-executor.0 Not tainted 4.19.195-syzkaller #0
[  542.103458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  542.113256] Call Trace:
[  542.116237]  dump_stack+0x1fc/0x2ef
[  542.120143]  should_fail.cold+0xa/0xf
[  542.123964]  ? setup_fault_attr+0x200/0x200
[  542.128312]  ? lock_acquire+0x170/0x3c0
[  542.132397]  __should_failslab+0x115/0x180
[  542.136929]  should_failslab+0x5/0x10
[  542.140739]  kmem_cache_alloc+0x277/0x370
[  542.144931]  mmu_topup_memory_caches+0x8f/0x370
[  542.149619]  kvm_mmu_load+0x1e/0x1200
[  542.153649]  ? kvm_apic_accept_pic_intr+0xe4/0x190
[  542.158791]  ? update_cr8_intercept+0x19b/0x1f0
[  542.163661]  kvm_arch_vcpu_ioctl_run+0x4d6e/0x6e30
[  542.168882]  ? perf_trace_lock_acquire+0xef/0x530
[  542.173785]  ? kvm_arch_vcpu_runnable+0x690/0x690
[  542.178840]  ? get_task_pid+0x143/0x2a0
[  542.183072]  ? check_preemption_disabled+0x41/0x280
[  542.188154]  ? kvm_vcpu_ioctl+0x493/0xe10
[  542.192334]  kvm_vcpu_ioctl+0x493/0xe10
[  542.196365]  ? kvm_vm_ioctl_check_extension_generic+0xb0/0xb0
[  542.202627]  ? get_pid_task+0xf4/0x190
[  542.206643]  ? mark_held_locks+0xf0/0xf0
[  542.210734]  ? perf_trace_lock_acquire+0xef/0x530
[  542.215694]  ? HARDIRQ_verbose+0x10/0x10
[  542.220037]  ? ksys_write+0x241/0x2a0
[  542.223883]  ? kvm_vm_ioctl_check_extension_generic+0xb0/0xb0
[  542.229876]  do_vfs_ioctl+0xcdb/0x12e0
[  542.233907]  ? lock_downgrade+0x720/0x720
[  542.238161]  ? check_preemption_disabled+0x41/0x280
[  542.243213]  ? ioctl_preallocate+0x200/0x200
[  542.248268]  ? __fget+0x356/0x510
[  542.251849]  ? do_dup2+0x450/0x450
[  542.255401]  ? vfs_write+0x393/0x540
[  542.259228]  ? fput+0x2b/0x190
[  542.262482]  ksys_ioctl+0x9b/0xc0
[  542.266128]  __x64_sys_ioctl+0x6f/0xb0
[  542.270146]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  542.274747]  do_syscall_64+0xf9/0x620
[  542.278668]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  542.283881] RIP: 0033:0x4665d9
[  542.287104] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  542.306572] RSP: 002b:00007f66a2494188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  542.314489] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9
[  542.321871] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005
[  542.329251] RBP: 00007f66a24941d0 R08: 0000000000000000 R09: 0000000000000000
[  542.336802] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  542.344289] R13: 00007ffd47d56f9f R14: 00007f66a2494300 R15: 0000000000022000
02:43:06 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x23000000, 0x1000}], 0x808002, &(0x7f0000000040))

[  542.446509] erofs: read_super, device -> /dev/loop4
[  542.451897] erofs: options -> 
[  542.475193] erofs: read_super, device -> /dev/loop3
[  542.480250] erofs: options -> 
[  542.484883] erofs: root inode @ nid 36
[  542.489079] erofs: bogus i_mode (0) @ nid 36
[  542.497839] erofs: blksize 512 isn't supported on this platform
02:43:07 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x3c1842, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x21)
openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x5, 0x10, r2, 0x7ac75000)
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
pipe(&(0x7f0000000100)={<r4=>0xffffffffffffffff})
ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0)
ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0)
r5 = getpid()
sched_setscheduler(r5, 0x5, &(0x7f0000000380))
syz_open_procfs(r5, &(0x7f0000000080)='net/psched\x00')
ioctl$KVM_SET_LAPIC(0xffffffffffffffff, 0x4188aea7, &(0x7f00000007c0)={"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"})

02:43:07 executing program 0 (fault-call:7 fault-nth:1):
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  542.538931] FAULT_INJECTION: forcing a failure.
[  542.538931] name failslab, interval 1, probability 0, space 0, times 0
[  542.551035] CPU: 1 PID: 4154 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  542.559322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  542.569632] Call Trace:
[  542.572597]  dump_stack+0x1fc/0x2ef
[  542.576350]  should_fail.cold+0xa/0xf
[  542.580878]  ? is_bpf_text_address+0xfc/0x1b0
[  542.585543]  ? setup_fault_attr+0x200/0x200
[  542.590154]  ? kernel_text_address+0xbd/0xf0
[  542.594741]  ? __kernel_text_address+0x9/0x30
[  542.599689]  ? unwind_get_return_address+0x51/0x90
[  542.604996]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  542.612898]  __should_failslab+0x115/0x180
[  542.617594]  should_failslab+0x5/0x10
[  542.621705]  kmem_cache_alloc+0x3f/0x370
[  542.625953]  radix_tree_node_alloc.constprop.0+0x1e4/0x320
[  542.632126]  idr_get_free+0x50e/0xa10
[  542.636056]  idr_alloc_u32+0x1a5/0x320
[  542.639973]  ? __fprop_inc_percpu_max+0x210/0x210
[  542.645168]  ? HARDIRQ_verbose+0x10/0x10
[  542.649319]  ? HARDIRQ_verbose+0x10/0x10
[  542.653600]  ? should_fail+0x142/0x7b0
[  542.657595]  ? fs_reclaim_release+0xd0/0x110
[  542.662015]  idr_alloc_cyclic+0x102/0x230
[  542.666174]  ? idr_alloc+0x130/0x130
[  542.669902]  ? __kernfs_new_node+0xf9/0x680
[  542.674244]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[  542.679547]  __kernfs_new_node+0x11a/0x680
[  542.683889]  ? kernfs_dop_revalidate+0x3a0/0x3a0
02:43:07 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf0100268d0c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  542.688670]  ? __mutex_unlock_slowpath+0xea/0x610
[  542.693809]  ? wait_for_completion_io+0x10/0x10
[  542.699949]  ? kernfs_next_descendant_post+0x19c/0x290
[  542.705602]  kernfs_new_node+0x92/0x120
[  542.709847]  __kernfs_create_file+0x51/0x340
[  542.714553]  sysfs_add_file_mode_ns+0x226/0x540
[  542.719243]  internal_create_group+0x355/0xb20
[  542.724127]  ? sysfs_remove_link_from_group+0x70/0x70
[  542.729446]  ? lock_downgrade+0x720/0x720
[  542.734099]  lo_ioctl+0xf7c/0x20e0
[  542.738028]  ? loop_set_status64+0x110/0x110
[  542.743180]  blkdev_ioctl+0x5cb/0x1a80
[  542.747079]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  542.752442]  ? blkpg_ioctl+0x9d0/0x9d0
[  542.756862]  ? mark_held_locks+0xf0/0xf0
[  542.761045]  ? perf_trace_lock_acquire+0xef/0x530
[  542.765884]  ? debug_check_no_obj_freed+0x201/0x490
[  542.770905]  ? HARDIRQ_verbose+0x10/0x10
[  542.774967]  block_ioctl+0xe9/0x130
[  542.778601]  ? blkdev_fallocate+0x3f0/0x3f0
[  542.783205]  do_vfs_ioctl+0xcdb/0x12e0
[  542.787205]  ? lock_downgrade+0x720/0x720
[  542.791530]  ? check_preemption_disabled+0x41/0x280
[  542.796672]  ? ioctl_preallocate+0x200/0x200
[  542.801277]  ? __fget+0x356/0x510
[  542.804763]  ? do_dup2+0x450/0x450
[  542.808316]  ? do_sys_open+0x2bf/0x520
[  542.812225]  ksys_ioctl+0x9b/0xc0
[  542.815671]  __x64_sys_ioctl+0x6f/0xb0
[  542.819557]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  542.824173]  do_syscall_64+0xf9/0x620
[  542.828389]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  542.834416] RIP: 0033:0x466397
[  542.837824] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  542.858004] RSP: 002b:00007f55f39a9f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  542.866028] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397
[  542.873521] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  542.881429] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  542.890004] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  542.897360] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003
[  542.950344] erofs: read_super, device -> /dev/loop5
[  542.960733] erofs: options -> 
[  542.961314] erofs: read_super, device -> /dev/loop1
[  542.980233] erofs: read_super, device -> /dev/loop4
[  542.982417] erofs: options -> fault_injection=0x0000000000000000,
[  542.990209] erofs: options -> 
[  542.995611] erofs: FAULT_INJECTION was not selected
[  543.000671] erofs: cannot read erofs superblock
[  543.000921] erofs: root inode @ nid 36
[  543.022312] erofs: blksize 512 isn't supported on this platform
[  543.040452] erofs: mounted on /dev/loop1 with opts: fault_injection=0x0000000000000000.
02:43:07 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x141400, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x8001)
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000040)={[0x0, 0x6, 0x2, 0x3, 0xfffffffffffff1d1, 0x81, 0x2f5a, 0x4, 0x1, 0xffffffffffffffff, 0x5, 0x0, 0x3, 0x1, 0x80000000, 0x8], 0x4000, 0x218100})
ioctl$KVM_SET_LAPIC(r2, 0x4188aea7, &(0x7f00000007c0)={"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"})

[  543.083301] FAULT_INJECTION: forcing a failure.
[  543.083301] name failslab, interval 1, probability 0, space 0, times 0
[  543.095773] CPU: 1 PID: 4176 Comm: syz-executor.0 Not tainted 4.19.195-syzkaller #0
[  543.104339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  543.114240] Call Trace:
[  543.116873]  dump_stack+0x1fc/0x2ef
[  543.120527]  should_fail.cold+0xa/0xf
[  543.124528]  ? setup_fault_attr+0x200/0x200
[  543.129076]  ? lock_acquire+0x170/0x3c0
[  543.130473] erofs: read_super, device -> /dev/loop3
[  543.133078]  __should_failslab+0x115/0x180
[  543.133096]  should_failslab+0x5/0x10
[  543.133110]  kmem_cache_alloc+0x277/0x370
[  543.133129]  mmu_topup_memory_caches+0x8f/0x370
[  543.133147]  kvm_mmu_load+0x1e/0x1200
[  543.133165]  ? kvm_apic_accept_pic_intr+0xe4/0x190
[  543.133178]  ? update_cr8_intercept+0x19b/0x1f0
[  543.133199]  kvm_arch_vcpu_ioctl_run+0x4d6e/0x6e30
[  543.133219]  ? perf_trace_lock_acquire+0xef/0x530
[  543.133243]  ? kvm_arch_vcpu_runnable+0x690/0x690
[  543.152962] erofs: options -> 
[  543.155828]  ? get_task_pid+0x143/0x2a0
[  543.155864]  ? check_preemption_disabled+0x41/0x280
[  543.170370] erofs: root inode @ nid 36
[  543.175510]  ? kvm_vcpu_ioctl+0x493/0xe10
[  543.175524]  kvm_vcpu_ioctl+0x493/0xe10
[  543.175542]  ? kvm_vm_ioctl_check_extension_generic+0xb0/0xb0
[  543.175562]  ? get_pid_task+0xf4/0x190
[  543.175577]  ? mark_held_locks+0xf0/0xf0
[  543.175593]  ? perf_trace_lock_acquire+0xef/0x530
[  543.175613]  ? HARDIRQ_verbose+0x10/0x10
[  543.175632]  ? ksys_write+0x241/0x2a0
[  543.191628] erofs: bogus i_mode (0) @ nid 36
[  543.192897]  ? kvm_vm_ioctl_check_extension_generic+0xb0/0xb0
[  543.192916]  do_vfs_ioctl+0xcdb/0x12e0
[  543.192932]  ? lock_downgrade+0x720/0x720
[  543.192947]  ? check_preemption_disabled+0x41/0x280
[  543.192961]  ? ioctl_preallocate+0x200/0x200
[  543.192981]  ? __fget+0x356/0x510
[  543.192997]  ? do_dup2+0x450/0x450
[  543.193010]  ? vfs_write+0x393/0x540
[  543.193025]  ? fput+0x2b/0x190
[  543.193045]  ksys_ioctl+0x9b/0xc0
[  543.291043]  __x64_sys_ioctl+0x6f/0xb0
[  543.295066]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  543.300415]  do_syscall_64+0xf9/0x620
[  543.304611]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  543.309904] RIP: 0033:0x4665d9
[  543.313116] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  543.333246] RSP: 002b:00007f66a2494188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  543.341997] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9
[  543.349659] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005
[  543.358179] RBP: 00007f66a24941d0 R08: 0000000000000000 R09: 0000000000000000
[  543.365637] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[  543.373622] R13: 00007ffd47d56f9f R14: 00007f66a2494300 R15: 0000000000022000
02:43:07 executing program 1 (fault-call:0 fault-nth:17):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

[  543.411637] erofs: unmounted for /dev/loop1
02:43:08 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000002f", 0xd, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:43:08 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x3f000000, 0x1000}], 0x808002, &(0x7f0000000040))

02:43:08 executing program 0 (fault-call:7 fault-nth:2):
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  543.471850] erofs: read_super, device -> /dev/loop3
[  543.512809] erofs: options -> 
[  543.516115] erofs: root inode @ nid 36
[  543.520064] erofs: bogus i_mode (0) @ nid 36
[  543.556035] FAULT_INJECTION: forcing a failure.
[  543.556035] name failslab, interval 1, probability 0, space 0, times 0
[  543.572382] CPU: 1 PID: 4215 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  543.580199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  543.589619] Call Trace:
[  543.592266]  dump_stack+0x1fc/0x2ef
[  543.595941]  should_fail.cold+0xa/0xf
[  543.599766]  ? setup_fault_attr+0x200/0x200
[  543.604105]  ? lock_acquire+0x170/0x3c0
[  543.608106]  __should_failslab+0x115/0x180
[  543.612357]  should_failslab+0x5/0x10
[  543.616167]  kmem_cache_alloc+0x277/0x370
[  543.620424]  __kernfs_new_node+0xd2/0x680
[  543.624675]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[  543.629465]  ? __mutex_unlock_slowpath+0xea/0x610
[  543.634349]  ? wait_for_completion_io+0x10/0x10
[  543.639047]  ? kernfs_next_descendant_post+0x19c/0x290
[  543.644478]  kernfs_new_node+0x92/0x120
[  543.648627]  __kernfs_create_file+0x51/0x340
[  543.653075]  sysfs_add_file_mode_ns+0x226/0x540
[  543.657762]  internal_create_group+0x355/0xb20
[  543.662354]  ? sysfs_remove_link_from_group+0x70/0x70
[  543.667740]  ? lock_downgrade+0x720/0x720
[  543.672107]  lo_ioctl+0xf7c/0x20e0
[  543.675759]  ? loop_set_status64+0x110/0x110
[  543.680388]  blkdev_ioctl+0x5cb/0x1a80
[  543.684403]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  543.689915]  ? blkpg_ioctl+0x9d0/0x9d0
[  543.693927]  ? mark_held_locks+0xf0/0xf0
[  543.698099]  ? perf_trace_lock_acquire+0xef/0x530
[  543.702984]  ? debug_check_no_obj_freed+0x201/0x490
[  543.708042]  ? HARDIRQ_verbose+0x10/0x10
[  543.712324]  block_ioctl+0xe9/0x130
[  543.715991]  ? blkdev_fallocate+0x3f0/0x3f0
[  543.720422]  do_vfs_ioctl+0xcdb/0x12e0
[  543.724419]  ? lock_downgrade+0x720/0x720
[  543.728602]  ? check_preemption_disabled+0x41/0x280
[  543.733923]  ? ioctl_preallocate+0x200/0x200
[  543.738353]  ? __fget+0x356/0x510
[  543.742254]  ? do_dup2+0x450/0x450
[  543.745810]  ? do_sys_open+0x2bf/0x520
[  543.749724]  ksys_ioctl+0x9b/0xc0
[  543.753279]  __x64_sys_ioctl+0x6f/0xb0
[  543.757382]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  543.761981]  do_syscall_64+0xf9/0x620
[  543.765900]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  543.771106] RIP: 0033:0x466397
[  543.774311] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  543.793702] RSP: 002b:00007f55f39a9f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  543.801705] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397
[  543.809298] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  543.816583] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  543.823978] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  543.831272] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003
02:43:08 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

02:43:08 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x4188aea7, &(0x7f00000007c0)={"4921322d0b1712436f904616eec726486fedb931d2ed873420582f202382850259870777df99922e9d6c0b64debd5e83af480e2caafe3d8a1f99a2998f4dfa80f9f709ea333828632a8c1041b4d234aaab3ea3f2bb181283dc3c8f34ae7d0c253d65ebbdd72aa7da7e8c0edc4673bd46ad22491cf4a09001ed3f71bfb9bb4d74a9a3e1a518acfc48643fb8c78b95e1f69c6f70e3e8f66f9bb19d2065c64d95f897003822574b80d51f3ff417d9698545c52581368bd5f620f5dfc39436923bb8b9b055a64fb7bcfc50b7118dab9f82787d33de21b55d43bd206d1658a0d0ae0db5e742e3e8b2f430df7a99d292b06ced000d3bbfe906e6e0c431fbff933313d8174c93a2a8b9eb9fb009627e8152a28cdbe8cf6f295e93b5b90f0f3eb2562f5ca03467b887dc961a2e5f56d94191c54c1da4c4f0a11ec085e2ddd707b339410a6ae89b6bdd4d7460339353ee5723681c4ba9acfa750963026f2bb2c93af1c43a97c210f75bd1f8aa03014a58f3a929bb9f0a5116ef48ab3488d016347b2196efa1205f40ff05a2dab9ca8a8b19cc1a78cb99f6f80004b436505295b3a9da8b6e49f2057614db2021523bc03f329521d2c47b8e66ac4ab95200d8441606d420f965b20fca7cbe52247991898491cf476fed1fa545393275ea4b8977be6f84c1ed2b435a8d543f35888a3824d6edb0b969c038488136a652613b868c3eca3636c3b035545848a20078863bcc59679b37a5fdac8ff8defd22a0bda0d3d5c86319092a7352f4d87ab7fb93b97e1c7ccfdb5be89d8db0f4cb03c28cf12a7a258cede7451b517ccec6f61bf83e6f1b923fcb745db91d648308f679e508b60bad582eb23e7dd6b712884dd393b542a190613a342850f3e3e5e206180233226ddb79ab8342a68231af817649a09434f4f2d9a44537af4d093f3c8fc2735b6319d8134d136fd5832a302968dec361934985de8537acede5c18e275efc5ee26f6ebc3fba5e38b0386690542538de0eb58b89c41bcd1caecf036b0cc03f64eb50433fde43f012cec4bdf1357bda2903510354507b5e5d9c264283c4dbe626ab9eea2382a95169f85ba0cdb77b71a1309e66a7507cfce8326ce02e3ec2f55849cf03eba354f0565252deaf9bf97358ce2e7e754bdb973c089508521c38d768aa111eed2add91422a807562e9fbe23c26c3bc2a917aedf480da3b83b5a7ba4cf43e034ea518e3c1f15bc61d6ea7a7834887375d50e5099a0ded0016a53d06e2a3f4f4f8bfbdda6890097bbf7cfd3477580c64fea1c6c8270797234f70075826789ce82e34e30e2dd21b2a56b49dc355c74aba3c403098bc1ccff933942cd70a752ace3b49191cf9bde5409286d162fea83b6317e6fa596989c727ae3c88ad08f54330ac1fb3bcee7cefce090ee77909ee766a1059570f8a08c7c5c1a56ccc2cbeb7fbdddfbfc5"})
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, &(0x7f0000000000)={0x4000, 0x1c000})

02:43:08 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010003a30c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  543.922871] erofs: read_super, device -> /dev/loop5
[  543.928387] erofs: options -> 
[  543.931667] erofs: cannot read erofs superblock
[  543.952832] erofs: read_super, device -> /dev/loop1
[  543.958377] erofs: options -> fault_injection=0x0000000000000000,
[  543.972476] erofs: FAULT_INJECTION was not selected
[  543.979845] erofs: root inode @ nid 36
[  543.986022] erofs: read_super, device -> /dev/loop4
[  543.991427] erofs: options -> 
[  544.009060] erofs: mounted on /dev/loop1 with opts: fault_injection=0x0000000000000000.
[  544.019296] *** Guest State ***
[  544.031917] erofs: read_super, device -> /dev/loop5
[  544.037742] erofs: blksize 32768 isn't supported on this platform
[  544.043601] erofs: options -> 
[  544.050835] CR0: actual=0x0000000000000020, shadow=0x0000000000000000, gh_mask=fffffffffffffff7
[  544.067547] erofs: cannot read erofs superblock
[  544.089132] erofs: read_super, device -> /dev/loop4
[  544.101256] CR4: actual=0x0000000000002040, shadow=0x0000000000000000, gh_mask=ffffffffffffe871
[  544.126399] erofs: options -> 
02:43:08 executing program 1 (fault-call:0 fault-nth:18):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

[  544.139349] erofs: blksize 32768 isn't supported on this platform
[  544.153081] CR3 = 0x0000000000000000
[  544.174549] erofs: unmounted for /dev/loop1
02:43:08 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x60000000, 0x1000}], 0x808002, &(0x7f0000000040))

02:43:08 executing program 2:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000000)=[0x8000, 0x5, 0xd9, 0x100, 0x0], 0x5, 0x80000, 0x0, <r0=>0xffffffffffffffff})
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x4188aea7, &(0x7f00000007c0)={"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"})

[  544.184293] RSP = 0x0000000000000f80  RIP = 0x0000000000000000
[  544.198084] RFLAGS=0x00000002         DR7 = 0x0000000000000400
[  544.206101] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000
[  544.220455] CS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  544.229890] DS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
02:43:08 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf0100000037", 0xd, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  544.247600] erofs: read_super, device -> /dev/loop3
[  544.253339] erofs: options -> 
[  544.268887] erofs: root inode @ nid 36
[  544.272789] SS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  544.281352] ES:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  544.288894] erofs: bogus i_mode (0) @ nid 36
[  544.297515] FAULT_INJECTION: forcing a failure.
[  544.297515] name failslab, interval 1, probability 0, space 0, times 0
[  544.302496] FS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  544.317185] CPU: 1 PID: 4266 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  544.317205] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  544.317211] Call Trace:
[  544.317234]  dump_stack+0x1fc/0x2ef
[  544.317256]  should_fail.cold+0xa/0xf
[  544.317276]  ? setup_fault_attr+0x200/0x200
[  544.317301]  ? lock_acquire+0x170/0x3c0
[  544.332206] GS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  544.335729]  ? dev_uevent_filter+0xd0/0xd0
[  544.335743]  __should_failslab+0x115/0x180
[  544.335761]  should_failslab+0x5/0x10
[  544.335775]  kmem_cache_alloc_trace+0x284/0x380
[  544.335791]  ? dev_uevent_filter+0xd0/0xd0
[  544.335806]  kobject_uevent_env+0x236/0x1480
[  544.335833]  lo_ioctl+0xff9/0x20e0
[  544.335852]  ? loop_set_status64+0x110/0x110
[  544.335868]  blkdev_ioctl+0x5cb/0x1a80
[  544.335885]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  544.335903]  ? blkpg_ioctl+0x9d0/0x9d0
[  544.348476] GDTR:                           limit=0x00000000, base=0x0000000000000000
[  544.351472]  ? mark_held_locks+0xf0/0xf0
[  544.351493]  ? perf_trace_lock_acquire+0xef/0x530
[  544.351507]  ? debug_check_no_obj_freed+0x201/0x490
[  544.351525]  ? HARDIRQ_verbose+0x10/0x10
[  544.369381] LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
02:43:09 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r4, 0x4188aea7, &(0x7f00000007c0)={"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"})
r5 = dup2(r3, r0)
r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60)
r8 = ioctl$KVM_CREATE_VCPU(r7, 0xae41, 0x0)
r9 = syz_open_dev$video(&(0x7f0000000100), 0x2, 0x101000)
mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3, 0x10, r9, 0xe82c7000)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r8, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r8, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r8, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_SET_LAPIC(r8, 0x4400ae8f, &(0x7f00000003c0)={"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"})
syz_kvm_setup_cpu$x86(r5, r8, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="0faa0f01cb66b9c20d00000f323cacf30f8ff3d2daca660f3065f30f01e80fae080ff57f56", 0x25}], 0x1, 0x20, &(0x7f00000000c0)=[@vmwrite={0x8, 0x0, 0x13, 0x0, 0x1, 0x0, 0x2, 0x0, 0x81}], 0x1)

[  544.372229]  block_ioctl+0xe9/0x130
[  544.372243]  ? blkdev_fallocate+0x3f0/0x3f0
[  544.372259]  do_vfs_ioctl+0xcdb/0x12e0
[  544.372279]  ? lock_downgrade+0x720/0x720
[  544.378807] IDTR:                           limit=0x00000000, base=0x0000000000000000
[  544.381199]  ? check_preemption_disabled+0x41/0x280
[  544.381217]  ? ioctl_preallocate+0x200/0x200
[  544.381236]  ? __fget+0x356/0x510
[  544.394604] TR:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  544.398163]  ? do_dup2+0x450/0x450
[  544.398181]  ? do_sys_open+0x2bf/0x520
[  544.398211]  ksys_ioctl+0x9b/0xc0
[  544.402466] EFER =     0x0000000000000000  PAT = 0x0007040600070406
[  544.408094]  __x64_sys_ioctl+0x6f/0xb0
[  544.408111]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  544.408125]  do_syscall_64+0xf9/0x620
[  544.408144]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  544.408157] RIP: 0033:0x466397
[  544.408173] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  544.408180] RSP: 002b:00007f55f39a9f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  544.408201] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397
[  544.408209] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  544.408218] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  544.408226] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  544.408235] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003
[  544.600043] DebugCtl = 0x0000000000000000  DebugExceptions = 0x0000000000000000
[  544.608115] Interruptibility = 00000000  ActivityState = 00000000
[  544.615013] erofs: read_super, device -> /dev/loop5
[  544.622448] erofs: options -> 
[  544.627090] *** Host State ***
[  544.630672] RIP = 0xffffffff811a98bf  RSP = 0xffff88804753f8c0
[  544.633539] erofs: cannot read erofs superblock
[  544.640046] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040
[  544.651313] FSBase=00007f66a2494700 GSBase=ffff8880ba000000 TRBase=fffffe0000003000
[  544.660481] GDTBase=fffffe0000001000 IDTBase=fffffe0000000000
[  544.663044] erofs: read_super, device -> /dev/loop1
[  544.690751] erofs: options -> fault_injection=0x0000000000000000,
[  544.700426] CR0=0000000080050033 CR3=00000000b2dfa000 CR4=00000000001426f0
[  544.716449] erofs: FAULT_INJECTION was not selected
[  544.722396] Sysenter RSP=fffffe0000003000 CS:RIP=0010:ffffffff88201290
[  544.722710] erofs: root inode @ nid 36
[  544.735899] EFER = 0x0000000000000d01  PAT = 0x0407050600070106
[  544.746293] erofs: mounted on /dev/loop1 with opts: fault_injection=0x0000000000000000.
[  544.748002] *** Control State ***
[  544.755527] erofs: read_super, device -> /dev/loop3
[  544.768479] PinBased=0000003f CPUBased=b5a06dfa SecondaryExec=000000fa
[  544.786389] erofs: options -> 
[  544.788686] erofs: read_super, device -> /dev/loop5
[  544.794606] erofs: root inode @ nid 36
[  544.797213] erofs: read_super, device -> /dev/loop4
[  544.813110] erofs: options -> 
[  544.824014] EntryControls=0000d1ff ExitControls=002fefff
[  544.827632] erofs: bogus i_mode (0) @ nid 36
[  544.836499] erofs: cannot read erofs superblock
02:43:09 executing program 1 (fault-call:0 fault-nth:19):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

[  544.858806] erofs: options -> 
[  544.874309] erofs: blksize 8388608 isn't supported on this platform
[  544.884857] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000
[  544.899423] erofs: unmounted for /dev/loop1
[  544.907541] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000
02:43:09 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x8cffffff, 0x1000}], 0x808002, &(0x7f0000000040))

02:43:09 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010003a40c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  544.940219] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000
[  544.960575]         reason=80000021 qualification=0000000000000000
[  544.972039] IDTVectoring: info=00000000 errcode=00000000
[  544.983680] TSC Offset = 0xfffffedaeaafd715
02:43:09 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0x2, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

02:43:09 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
accept$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @private}, &(0x7f0000000100)=0x10)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
r4 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080), 0x80, 0x0)
lseek(r3, 0x6, 0x0)
ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0)
r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0)
ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0)
ioctl$KVM_SET_LAPIC(r3, 0x4188aea7, &(0x7f00000007c0)={"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"})
r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0)
r7 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0x1, 0x0)
syz_kvm_setup_cpu$x86(r2, r7, &(0x7f00007a6000/0x18000)=nil, &(0x7f0000000200)=[@text64={0x40, &(0x7f0000000180)="b9800000c00f3235004000000f30b95c080000b800600000ba000000000f306426660f66f4c744240042000000c744240200000000ff1c24c74424000f010000c74424020a000000ff2c24c423d1cf58861766470f38815dc70f08de9d09000000430f01c8", 0x65}], 0x1, 0x4, &(0x7f0000000240), 0x0)
ioctl$BTRFS_IOC_DEV_REPLACE(r6, 0xca289435, &(0x7f0000000bc0)={0x2, 0xfffffffffffffff8, @status={[0x0, 0x9, 0x8001, 0x3, 0x8fe, 0x200]}, [0x10001, 0x5, 0x8e, 0x2, 0x5, 0x9, 0x0, 0xfffffffffffffffa, 0x80, 0x7f000000, 0xff, 0x6, 0x0, 0x6, 0x8, 0x8, 0x0, 0x5c, 0x1, 0x3, 0x5, 0x9, 0x4, 0x9, 0x8, 0x4, 0x2, 0x1, 0x5, 0x6, 0x6, 0x1, 0x100000001, 0x2, 0xffffffffffffffe0, 0x2, 0x7, 0x7, 0x1, 0x6, 0x0, 0x1f, 0x40, 0x6, 0x2, 0x1f, 0x8, 0xffffffff, 0x800, 0x0, 0x3, 0x10001, 0x5, 0x9, 0x8, 0xcfd, 0x10000, 0x6, 0x3, 0x3, 0x5, 0x1ff, 0xfffffffffffffff7, 0x1]})
ioctl$KVM_SET_IRQCHIP(r4, 0x8208ae63, &(0x7f0000000240)={0x3595fa9684ff86ca, 0x0, @pic={0x8, 0x8d, 0x9, 0x80, 0xd2, 0x2, 0x3, 0x1, 0x6, 0x20, 0x6, 0x20, 0x5, 0x0, 0x0, 0xa5}})

[  544.988602] TPR Threshold = 0x00
[  544.994482] EPT pointer = 0x00000000b2b3601e
[  544.999567] Virtual processor ID = 0x0001
[  545.097780] erofs: read_super, device -> /dev/loop4
[  545.105542] erofs: options -> 
[  545.116230] erofs: blksize 8388608 isn't supported on this platform
02:43:09 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0x5421, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  545.186667] erofs: read_super, device -> /dev/loop3
[  545.193139] erofs: options -> 
[  545.197974] erofs: root inode @ nid 36
02:43:09 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf01000000fe", 0xd, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  545.231243] erofs: bogus i_mode (0) @ nid 36
[  545.245222] FAULT_INJECTION: forcing a failure.
[  545.245222] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  545.257241] CPU: 0 PID: 4349 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  545.265304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  545.274790] Call Trace:
[  545.277403]  dump_stack+0x1fc/0x2ef
[  545.281065]  should_fail.cold+0xa/0xf
[  545.285078]  ? setup_fault_attr+0x200/0x200
[  545.289694]  ? lock_acquire+0x170/0x3c0
[  545.294511]  ? kernfs_activate+0x2c/0x1d0
[  545.299143]  __alloc_pages_nodemask+0x239/0x2890
[  545.304017]  ? __mutex_lock+0x365/0x1200
[  545.308098]  ? kernfs_add_one+0x36a/0x4c0
[  545.312261]  ? __lock_acquire+0x6de/0x3ff0
[  545.316716]  ? gfp_pfmemalloc_allowed+0x150/0x150
[  545.321744]  ? __mutex_unlock_slowpath+0xea/0x610
[  545.326613]  ? perf_trace_lock_acquire+0xef/0x530
[  545.331576]  ? HARDIRQ_verbose+0x10/0x10
[  545.335668]  cache_grow_begin+0xa4/0x8a0
[  545.339839]  ? setup_fault_attr+0x200/0x200
[  545.344209]  ? lock_acquire+0x170/0x3c0
[  545.348430]  cache_alloc_refill+0x273/0x340
[  545.352877]  kmem_cache_alloc_trace+0x354/0x380
[  545.357710]  ? dev_uevent_filter+0xd0/0xd0
[  545.361954]  kobject_uevent_env+0x236/0x1480
[  545.366391]  lo_ioctl+0xff9/0x20e0
[  545.370123]  ? loop_set_status64+0x110/0x110
[  545.374675]  blkdev_ioctl+0x5cb/0x1a80
[  545.378580]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  545.384138]  ? blkpg_ioctl+0x9d0/0x9d0
[  545.388221]  ? mark_held_locks+0xf0/0xf0
[  545.392834]  ? perf_trace_lock_acquire+0xef/0x530
[  545.397866]  ? debug_check_no_obj_freed+0x201/0x490
[  545.403259]  ? HARDIRQ_verbose+0x10/0x10
[  545.407440]  block_ioctl+0xe9/0x130
[  545.411463]  ? blkdev_fallocate+0x3f0/0x3f0
[  545.415811]  do_vfs_ioctl+0xcdb/0x12e0
[  545.419819]  ? lock_downgrade+0x720/0x720
[  545.424075]  ? check_preemption_disabled+0x41/0x280
[  545.429285]  ? ioctl_preallocate+0x200/0x200
[  545.433727]  ? __fget+0x356/0x510
[  545.437233]  ? do_dup2+0x450/0x450
[  545.440794]  ? do_sys_open+0x2bf/0x520
[  545.444883]  ksys_ioctl+0x9b/0xc0
[  545.448838]  __x64_sys_ioctl+0x6f/0xb0
[  545.452743]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  545.457753]  do_syscall_64+0xf9/0x620
[  545.461583]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  545.466827] RIP: 0033:0x466397
[  545.470382] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  545.490385] RSP: 002b:00007f55f39a9f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  545.498479] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397
[  545.506037] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  545.513504] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  545.520904] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  545.528386] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003
[  545.544503] erofs: read_super, device -> /dev/loop5
[  545.549573] erofs: options -> 
[  545.568844] erofs: cannot read erofs superblock
02:43:10 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010003a50c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  545.596963] erofs: read_super, device -> /dev/loop1
[  545.604455] erofs: options -> fault_injection=0x0000000000000000,
[  545.633256] erofs: FAULT_INJECTION was not selected
[  545.643614] erofs: read_super, device -> /dev/loop5
[  545.652570] erofs: root inode @ nid 36
[  545.658199] erofs: mounted on /dev/loop1 with opts: fault_injection=0x0000000000000000.
[  545.669657] erofs: options -> 
02:43:10 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0x5450, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  545.703052] erofs: cannot read erofs superblock
[  545.731307] erofs: read_super, device -> /dev/loop4
02:43:10 executing program 1 (fault-call:0 fault-nth:20):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

02:43:10 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x4188aea7, &(0x7f00000007c0)={"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"})
r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0)
r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000), 0x40, 0x0)
ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x1)
ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60)
ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0)
ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x1)

[  545.763755] erofs: options -> 
[  545.778449] erofs: blksize 1073741824 isn't supported on this platform
[  545.793015] erofs: read_super, device -> /dev/loop3
[  545.798097] erofs: options -> 
02:43:10 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x8d260000, 0x1000}], 0x808002, &(0x7f0000000040))

[  545.814989] erofs: unmounted for /dev/loop1
[  545.827494] erofs: root inode @ nid 36
[  545.838059] erofs: bogus i_mode (0) @ nid 36
02:43:10 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0x5451, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

02:43:10 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x2040, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/stat\x00', 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x4188aea7, &(0x7f00000007c0)={"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"})

[  545.955937] FAULT_INJECTION: forcing a failure.
[  545.955937] name failslab, interval 1, probability 0, space 0, times 0
[  545.968529] CPU: 1 PID: 4403 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  545.977056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  545.986798] Call Trace:
[  545.989411]  dump_stack+0x1fc/0x2ef
[  545.993549]  should_fail.cold+0xa/0xf
[  545.997527]  ? setup_fault_attr+0x200/0x200
[  546.001943]  ? lock_acquire+0x170/0x3c0
02:43:10 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c", 0xc, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  546.006110]  __should_failslab+0x115/0x180
[  546.010454]  should_failslab+0x5/0x10
[  546.014592]  kmem_cache_alloc_node+0x245/0x3b0
[  546.019503]  __alloc_skb+0x71/0x560
[  546.023187]  alloc_uevent_skb+0x7b/0x210
[  546.027315]  kobject_uevent_env+0xa90/0x1480
[  546.031962]  lo_ioctl+0xff9/0x20e0
[  546.035528]  ? loop_set_status64+0x110/0x110
[  546.040076]  blkdev_ioctl+0x5cb/0x1a80
[  546.044006]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  546.049579]  ? blkpg_ioctl+0x9d0/0x9d0
[  546.053621]  ? mark_held_locks+0xf0/0xf0
[  546.057789]  ? perf_trace_lock_acquire+0xef/0x530
[  546.062821]  ? debug_check_no_obj_freed+0x201/0x490
[  546.068249]  ? HARDIRQ_verbose+0x10/0x10
[  546.072315]  block_ioctl+0xe9/0x130
[  546.075958]  ? blkdev_fallocate+0x3f0/0x3f0
[  546.080645]  do_vfs_ioctl+0xcdb/0x12e0
[  546.084867]  ? lock_downgrade+0x720/0x720
[  546.089516]  ? check_preemption_disabled+0x41/0x280
[  546.095003]  ? ioctl_preallocate+0x200/0x200
[  546.099713]  ? __fget+0x356/0x510
[  546.103301]  ? do_dup2+0x450/0x450
[  546.106852]  ? do_sys_open+0x2bf/0x520
[  546.110944]  ksys_ioctl+0x9b/0xc0
[  546.114775]  __x64_sys_ioctl+0x6f/0xb0
[  546.118895]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  546.123605]  do_syscall_64+0xf9/0x620
[  546.127683]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  546.132920] RIP: 0033:0x466397
[  546.136404] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  546.155700] RSP: 002b:00007f55f39a9f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  546.163551] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397
[  546.170899] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  546.178468] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  546.185742] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  546.193107] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003
[  546.242868] erofs: read_super, device -> /dev/loop1
[  546.243164] erofs: read_super, device -> /dev/loop3
[  546.247930] erofs: options -> fault_injection=0x0000000000000000,
[  546.271124] erofs: options -> 
[  546.294309] erofs: root inode @ nid 36
[  546.305458] erofs: FAULT_INJECTION was not selected
[  546.312636] erofs: read_super, device -> /dev/loop5
[  546.325543] erofs: bogus i_mode (0) @ nid 36
[  546.330258] erofs: options -> 
[  546.337607] erofs: root inode @ nid 36
[  546.345783] erofs: cannot read erofs superblock
[  546.353800] erofs: mounted on /dev/loop1 with opts: fault_injection=0x0000000000000000.
[  546.393886] erofs: read_super, device -> /dev/loop4
[  546.404810] erofs: options -> 
[  546.426539] erofs: blksize 1 isn't supported on this platform
[  546.433781] erofs: read_super, device -> /dev/loop5
[  546.439005] erofs: options -> 
02:43:11 executing program 1 (fault-call:0 fault-nth:21):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

02:43:11 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0x5452, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

02:43:11 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010003a60c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:43:11 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60)
r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r4, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f00000003c0)={"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"})
syz_kvm_setup_cpu$x86(r1, r4, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000080)="66b8000000000f23c80f21f866350000c0000f23f8baf80c66b826c0b08166efbafc0cb80000ef66b95108000066b87f2435bc66ba000000000f3066b94b0b000066b8a744000066ba000000000f30baf80c66b830e6238a66efbafc0cb0dcee66b9800000c00f326635010000000f30bad004edf30f23890f01c2660f388023", 0x80}], 0x1, 0x10, &(0x7f0000000100), 0x0)
r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r5, 0x4188aea7, &(0x7f00000007c0)={"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"})

[  546.454139] erofs: cannot read erofs superblock
[  546.458984] erofs: unmounted for /dev/loop1
02:43:11 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0x5460, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  546.613208] FAULT_INJECTION: forcing a failure.
[  546.613208] name failslab, interval 1, probability 0, space 0, times 0
[  546.627625] CPU: 1 PID: 4460 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  546.636164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  546.645788] Call Trace:
[  546.648572]  dump_stack+0x1fc/0x2ef
[  546.652576]  should_fail.cold+0xa/0xf
[  546.656895]  ? setup_fault_attr+0x200/0x200
[  546.661937]  ? lock_acquire+0x170/0x3c0
[  546.666226]  __should_failslab+0x115/0x180
[  546.670616]  should_failslab+0x5/0x10
[  546.675494]  kmem_cache_alloc_node+0x245/0x3b0
[  546.680386]  __alloc_skb+0x71/0x560
[  546.684194]  alloc_uevent_skb+0x7b/0x210
[  546.688283]  kobject_uevent_env+0xa90/0x1480
[  546.692795]  lo_ioctl+0xff9/0x20e0
[  546.696349]  ? loop_set_status64+0x110/0x110
[  546.700877]  blkdev_ioctl+0x5cb/0x1a80
[  546.704893]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  546.710467]  ? blkpg_ioctl+0x9d0/0x9d0
[  546.714601]  ? mark_held_locks+0xf0/0xf0
[  546.718860]  ? perf_trace_lock_acquire+0xef/0x530
[  546.723863]  ? debug_check_no_obj_freed+0x201/0x490
[  546.729160]  ? HARDIRQ_verbose+0x10/0x10
[  546.733303]  block_ioctl+0xe9/0x130
[  546.737031]  ? blkdev_fallocate+0x3f0/0x3f0
[  546.741354]  do_vfs_ioctl+0xcdb/0x12e0
[  546.745256]  ? lock_downgrade+0x720/0x720
[  546.749500]  ? check_preemption_disabled+0x41/0x280
[  546.754789]  ? ioctl_preallocate+0x200/0x200
[  546.759438]  ? __fget+0x356/0x510
[  546.763082]  ? do_dup2+0x450/0x450
[  546.766725]  ? do_sys_open+0x2bf/0x520
[  546.770802]  ksys_ioctl+0x9b/0xc0
[  546.774272]  __x64_sys_ioctl+0x6f/0xb0
[  546.778170]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  546.782942]  do_syscall_64+0xf9/0x620
[  546.786766]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  546.792062] RIP: 0033:0x466397
[  546.796008] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  546.815776] RSP: 002b:00007f55f39a9f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  546.823889] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397
[  546.831181] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  546.838580] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  546.846340] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  546.853792] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003
02:43:11 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_SET_LAPIC(0xffffffffffffffff, 0x4188aea7, &(0x7f00000007c0)={"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"})

[  546.913092] erofs: read_super, device -> /dev/loop1
[  546.918431] erofs: options -> fault_injection=0x0000000000000000,
[  546.933436] erofs: read_super, device -> /dev/loop4
[  546.942096] erofs: options -> 
02:43:11 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x92030000, 0x1000}], 0x808002, &(0x7f0000000040))

02:43:11 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0x40049409, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  546.961565] erofs: blksize 1 isn't supported on this platform
[  546.974022] erofs: FAULT_INJECTION was not selected
[  546.989918] erofs: root inode @ nid 36
[  547.002078] erofs: mounted on /dev/loop1 with opts: fault_injection=0x0000000000000000.
02:43:11 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = syz_mount_image$pvfs2(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0xffffffffffffffc0, 0x7, &(0x7f0000000500)=[{&(0x7f00000000c0)="0ee955f5e0b9b67112f79d2b4b6dc346fc54b99e5585690f3eca5cbb0e11b830677d4d9014fe777c53e4f6be29451650f38f00487ee45ffcadbef0630854c1721299208da3dae138ce6ff6c978c80d04bc8d861a52e11a960cc70ef81ad9e07402f81d14002009f126f6b5962a27a51f0989013ec3fb90ebc7a961546dbb5238e124200e2f88ac69ce4dc22bd3aee0fb30e3faf43c69708a9d5034c89e7facc6aba1d03c02fc6a8e", 0xa8, 0x10001}, {&(0x7f0000000180)="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", 0xfc, 0x8}, {&(0x7f0000000280)="234a6cfa962cbf68d169d41f41d3c260b4ee2c6876204e3d2af09849fcfbac75d07353bd709580fc046884549bc4c32e9ceee2d103d8653c20f94641cf20127a4f1e5b76bad5dac542c4b7fce31991e2dc3090add1fc83c07f40bc078d741702d5bd052f7ba697aac29c3b27b9b1ae5422a74f511e38530be70be81c9e7c872a930b06ae2345315b86de0008a3de411fe40ecdd340e7cc73dbc3c2cefbcaea71", 0xa0, 0x100000000}, {&(0x7f0000000340)="5529870c5390d8a1507ca7fe0da8c7607bb35413e58e836dbb4fe743709e2a0febbd939c9223eca4339bc5f9c04cefb9f9fe948c53dbef44d5d0e908970bc65128ec059476ca4eaaffc162d6c72e896b236cbabe915c6ccfcf60d542627a54be2dd2c3bd8d7b51c12c3c92f14bc2e98f7788dda94311865b44d9f311d774bcf97c287a6d1d0adbfe7cdd220a33c154ab", 0x90, 0x1}, {&(0x7f0000000400), 0x0, 0x200}, {&(0x7f0000000bc0)="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0x1000, 0x81}, {&(0x7f0000000440)="032920ce3c056d176e0c29f11179b0d3660ee80447a81ad4e27b1aaadef0b09b57d6c10d688512678d30036931b575beaf99c34c2ee7741debeda58f77f303aa5f144464a004102127d5c416c2d2c497f4d06afff11c553d83b5e4b7f3af5098f4028f8c1616dd81f79911332c82695b26f653176ffa55bbc3b9fd85cead3f2967f0a7346a16fd0d72aea0cdfa14332b55d7d9db8d2b601b052a2068da2134118f925098bee8d99da1e96d874a0f3a366863dc", 0xb3, 0x1f0}], 0x4900, &(0x7f00000006c0)=ANY=[@ANYBLOB='/dev/kvm\x00,/dev/kvm\x00,/dev/kvm\x00,fscontext=sysadm_u,rootcontext=user_u,euid<', @ANYRESDEC, @ANYBLOB="2c7375626a5f757365723d2f6465762f6b766d002c7365636c6162116c2c6673757569643d666463666238332d3b84e7d7b11f9569392d07313038320636612c726f6f74636f6e746578743d73797374656d5f752c66756e633d4649524d574152455f434845434b2c6f626a5f757365723d2f6465762f6b7604000000669437b04d296791bf7149f6fe53c81a224b18af53b5e1"])
ioctl$BTRFS_IOC_ADD_DEV(r0, 0x5000940a, &(0x7f0000001bc0)={{r1}, "77f780fffb9b2691aef12f31a5fd8263db65ec76f359144bb87cf063fd643362ec47aa75bf1dddf8e3b170fbb132f9572a23badd8da7ffc3f24b00aa694a6fa26b3ab261be04764e37d588634c26b014cd1cbeaa547d62ac63e753fd04cfc79fb261ab6d10cd35ff162c79ae352fac633ef77ce6962da062435ad5d87fcb65d9acf8c19d1f0bb1aa9cbf825169ed7a295b9e0e1c0c7a6a34c8ed57c6c057259146c25d100f55f0e4a8f01734a179f8ee658fee26f8b1c389de55340c3201b104977bac84c7063b5b239bb53f8afc46a66f45852babdeb38c9c3d2751e85e7e20e4e40561f3efc9428b25590e9b12a2885048810ddf2e221847f1193f207b0407fd1f924c90c923daedd0470111c0d6123ce07c926689cc29fbe0a6a4f0549646af0a4d6094de47badb3070f30d5d7877c78c4bba96e7f3a10ea6833492a60364561c3f101b105ce37be5fb51435d4cfe2f82518fe2b59d88816457f1bf721d032b3d16146517376032329493276bc06ed31c77a97a827cd5cc1140adda8a07863ecb22dd019c58c0ca1d7b0aea0f5eb6716ae19a3bc0f51e32e6cfbc88d15157e4e50a401bf51a81dc7e8aa93410f71e327566bbc1f9a6d1c7390e9dba92dee700552aca27413e80b749a815c1d7cdc8fb996e210467ec8d184928e73b431739a6872901473f71c5346b463c78c93c88d5f7380d522cd27edff18a02d8d1e6ee0be433c344857b1a84445fb0e045ae74ede38ba76af5e67a0bf0f8051a2153075e679156cc38800ac340cb34a650878b2922fc3ddb985e192c12187f6c75e084f467550bd0863ed3429ef3982ab1a0da4e88d827b8db534f3acb5b6351948cc4f6af814c2b09474c79b095fdef41d6f96917b4096d7a63efdc229592f75aceacb67e9237c7587a5f873c0cf2dfd4e231a9f9a9af8400604a0ccbc8e55559b1c9f124cc9f9fb10f2df4ba4a1be338e51f73a3905fbd7ea27d68307c8f79fcb0aa80dee27689f7f8bcfe41e843cc66f51cde7d3bc1f8c7a481db8d2128e126b179c0bd378e2db612894d9b9a91d5b66d73d7b5a3357bb27339b28b3207939d5b824b3207476343117a6ff7252c7bd1bf4b7df90b2b74070f5a6fb85091b1914a46ef9a6853ada5500916c130820160c8c24ce3923d3480c41c47ea91b39324716c6f2e83ef2ca4daea3f8521b4910efe31cc7675353af39f86c45bde14142fb99ef9e1d569f0dbb5402081cd6d2428a7c8a47241e8d6f733422c2055865185888503b77848e8b4343f204c16a3ef70d295390139281fbaf989060b719f98e338394de909c5c0e1e4db30081d0b42a158e14b42b3af543d3990914cac098e003c115c89b7f677f5ded4affdc3a3fa3a6a84c7f7875df805cdc5cd3feec3ced3ed34e8005a3d5d50886e9f56980c373fdc23e4a158724e23d4446f1d572263270d5159e2f5bf2b953350b73d3567188bbc8ef8b1eec8410915d9b37d94dfbe5ab8c0a0a8c4326db387c7a318ce12687e5a46e05ebc6dba993269533ea96cc619996e4a76e5da7ca545f8888e270a7dcfad4663a83bd51cfe23badcca88f98677fc09150039b9bab60d24cb230cbe59c3a3a78185883f5ed756c1311887e78e7730052f36c80e215702f682f855fbd6d911b1a7fff453e047ce605138cc8319cff5c6fc8e0d0aaf5d8d3b27f9a49c5038bd87c12610c1a014301fa78b6c6ea0cf664e90cd8fdfb89b89b34127499b4b64f9a52910932570dae5bbf6458fbbfdc8e62002592e4eb573655402da32ce97b005962d92b0de3ebd9b943a673bed65e909cd47b041f7245e50c8ffba383a5b494680f5e941b33dcd139c8034ccaf63c8363c6cda2877bf3ac6141a9bc16046b477963ddb69bcfa11346254c540b0381af81a0317ece923cd238004edd07e22338d7124edac618cf0dff784ba95baa7d952f8796bf09f192d7892b102f604cb46c27a02202caec0ca107ddd1bb5be50a4099341ead835e5afe16d82619a8848573a7ce9c273fd8ee5744ae113ace820474681df2bef21f8bb320de673ed5d911701c23c72c448fd4fe35297060db9cc0ad6b768978f019d555550a074f9909747970bc1d2b665d6ecddb6d496ad9b21d3eafd5da1587cd9a51905080de97e2ccf5d1f223c824d09affd6b5f7479cbb1d0e95380375771c02299cb9c57737e8fbeca5510fb5f95345defe114abc3c63b975aa309ace0b8a81ca1c39944d7c7e9cd4cfd33f438207c8cff9353095e8f3433e95f969818c70c8280d4b9ecd178f0153ddcbc5b8a3b0cf812929d5c1033a52f84e65419add7f7bf409635b921ad4664674aa9673331a82e062c1045e1b45e83066322c65399614891b395ac2d1e3caaeaeaf2fd5893cf181934ac2cce60a2e2c684f3ce9cf0a2d4defcd8081e29b7cd8eaa291b010b1f1c750ed76e6d73d58e2116c2762b7efe0b73ae75a3c4677c6fb2583df0d7eed8f3178668285c8807c74dc7428ae0d7bcd9e260ae29928374328592fd52f539c3a8066b3dd490034e22965aae2f4631ab96eb25640410ca046f58ab7991f8f885f041405709c6134df50c5b229fda1831bd1130085d470f2b353d83b39dd150938dd898092800d48fcfee4e566243ed94e1e1016e86d7f6403aca16f247775685a817ba3bf5da3662f9e2848dfd52ae995dc1114cd6976b7decaf7ad095cdeba40a5bc1cb016884767ca0d325d2def36b6e4221c7d1a62868d51a443e8b834dab95abe578d65c663835c4ee01dee77c61f2981d217caaf0932f53ea72a02f28e081cc63b76ec3c60209c5071519ba1a3998af2710cd7338b998082437ef24ec480f8951ca2b61140b8603f3431526bc9eb96199e803b0a4df4144368ab5876fbd3023c4745a11b2cbbbb364bdec73edf5f5b5ecdf2a32221b4fe4d2cc727744818fe8822b72bddcd4db27c0430993964eda40e2b550995d5be501ce2dd804b0040f74e5c7b5f968e315329a250c19abf6ad92e0a5f3a72ca4edef108bd8b04c9c914c4176e75189c72a8d4b4e4ab837791e73b412af7469f42c4ef27fed93860c893ed5bd109dd202d78fb926b04e750846cef506a2c85152c27ad4c85df25b806a02962a2661db5b5135b1dc575390cf2b6a65d2494e4d7b751181498b1af4747385367932b050201816a8041f7826e82118011cd81c0a2a6a546f6e494a634940c5bf6df281d1bbc0fb2beb8a898535d9c21ffdf8499ebef670f6f19ca9f6d4b7ee0dc5b6635386a5c5370426a62a449b2dfbcd9284c9805a65dd7fbef893096a048d5b4c9e07b03c66a748f8f17650f43e5e26f0d9394c863364b11af86c8a6561a90a11d8a125a8ac43590dafc18ae76f220f5a396e9b68a72fed1a46dc53fc19d0b536f6f64e3b489e40d10a5be388b6b14586b155f91fd507dd47423d27ba5fcbbdd8c3c15f018871925905c5441db947330420c8083f5b4356f801e203e0ded81d067758214111d1370b4a873c616c711c021ca215266827f853aed838e7e6a65aac80b0465efa9e7e9c3ab4513685d20d119d2d3ccf92e63dd10b1d3144e3e302855d9287cb3e79414d3cb6d28b628c91141aeaa7d6043ab76ed7341be1bf3bf5595f82d383e472d4d8180ae86dd50f8a70a7f782da9038d8334f86ac10fee46a905887d246617bf63ad8312cb992145ace8457a0b9609d966de43a85da45098a8804e5c0507a777ad8d79626ebff4aacbbb6b8e269de36f9e17d6df2adace47d200c05294fcc641c61083bd208e9f8fbe7581145330d1510b8168bebcc0be2230263863020e0191170dd9118689d151c56361ea660d0b549970a0ad5b90381fd2c6d03dd3ada804f70a3f79096c184cbc5331c4611519caae757e71989a3e2586d8ce3cca371b672b08a27f7ac9bf955ce1675dd9551798b1223463d900b43e3aae3a005cb89b9978c4713630039e986cbd7b05501a006d634a8bd21d5228cb3f3ef763cdc87e1920affa7608546928544a7daf7e5052efdefcc8d7e6ea34f413ac0c71098829457505a38a8c5121bbd869b82f127b5d0c4419e2172f178ff07dca040189ce44c2720f31a1448f94302d327c3db30466b1323ceab4e14f8c501100e3d5ea8a1e25d9f0bc10920a9797602e98d5f8e2c4c2314f412a6d696454499ef094dabda560d012e6680292b31d2fd3cb00d6484913309dc67f67a12a726f4f75bc653a329c3f95894f245db12db379b086c856ac79b964df7f4aa6776bac1bb82578eaf926eb5433b6fd03be8690ac28503a2aa4efdb4eeb2e2567759d2189075766506e3d391d86764f7d73f480372ebdf600ee0b1986f4af341d857f0fd23f9f166d3d71121bce51f8d463e8fcf95059da5047f3440e2378f472ba03f05f4ed38f28484ca38a31ec30440b060df68fd97a37fc065636d8b7c8ca915a11b18224e2fa0f71e01f770add47e0a1321c747161dd69bbbff540efbd383ef9d6155fb47c0a21b442c2eb71824238335a8089018eee07916ad26b8d20804130ace89bcd3c1092387fc4621cb38ebf013c9f190c2ae4971c4f23bb340c632b5bad6e2fd0187dbfe6a0aa00252f5c4bf63ddaddac4a48a9c0a40674b429f295933e83cc45839ea8628a3d21f00dea2625e12d301b665a3c04a84402e077bb25febcd91f3a6e3bbbbbfdb46071a7f6b93af083737d6461b507ade9cad206878d56cb5075026bae15e505590ffe1b5c5a41c2419690a43037dbe6909d56fc2709fac1cb362a80f5c7630bf68d9e32a40816f557ad283896c0f96ed7ee0aecf47235b447f6dc9205d164dac76d08cb5762fe078cc6e24ee35772cc6be1846d06131fd039803249dfe68a5baa7b59441660833443b4de04ceea00b11baac25bc7365bdf67019299b8238c971e5cf7de423c299a6517ae38991ce64251eb8134438f2cdb4090a2ca7fb7091b70c4ffc3a093489e29abe2e48f3ef2238b6ee164bbbc5cf711a0b836687e73c1602706beb199f5b1d759c5384860d9b1db578f69623e7fc4d1c21ad90bbb1c179ebc15732ac845c287e9e572a75efc49b423c812c279288a764fd8a7a70de4ad3738ff2fc7b540c07be73d591817df59d4c85a9482b8065d8a770f8bad6713201a479a5abaadaaa6fa2b704525d5a2b1f714a305b83129affcbf1378a6d3fa16e55e3d7850f9027cd305fced7000fafbcf76a12640d662d0472bdd4f7c54798e8acdda68d0ff101930835a8291d33a988f136fcc0e2a50e2832743f65d0b8d8ae2f7eb1666dd44426f307bca85be89b37fd615b27f9c5ddb2c89faa8380b0cf5c96cb8c914e4c1494fc20270242b66fe6c607237f2aa796dfdde27fd064381c50f0ce123acef06ed80232f964df9e9462ced47870fe246ee4d9495d5da70d09e13f81b1e28637b0edddded0f60280a3fd2d2c888ae8675b3f2580263329dff9649e953246ec8b6f358228a214177a1eb11eb52e1b56ae3d49cc16acbf18aa20c7bd4d634caa899339d95dd59c7a20f67330acf4570a96a83b62489abf0d1d3571268cca9bef331ad137a13752dae71e3d1b764c505b7c452e1d5619b036516440bcd81fd808298b476e7d01d87583b1a1bd1b9f172cbb0db5f5b04405a04df31162d5603c4152fa88fab5feac7467a5578fde4ef98ac818c494bd281abea99412078917d157da3da920ed8ee0fbac768e75dd9bedc34c4fad9820bd266be870169b5b4989885debd22cbe2e6d716f4ad7fd158b86a08ce7def12bcd7b9ca90f79314cb99b3298cac05fbdd2ef2b0c33279952c5ead554"})
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r3, 0x4188aea7, &(0x7f00000007c0)={"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"})

02:43:11 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c", 0x10, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:43:11 executing program 1 (fault-call:0 fault-nth:22):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

[  547.140956] erofs: read_super, device -> /dev/loop3
[  547.140962] erofs: read_super, device -> /dev/loop5
[  547.140974] erofs: options -> 
[  547.160470] erofs: options -> 
[  547.170773] erofs: unmounted for /dev/loop1
[  547.177528] erofs: root inode @ nid 36
[  547.186062] erofs: cannot read erofs superblock
02:43:11 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"4921322d0b1712436f904616eec726486fedb931d2ed873420582f202382850259870777df99922e9d6c0b64debd5e83af480e2caafe3d8a1f99a2998f4dfa80f9f709ea333828632a8c1041b4d234aaab3ea3f2bb181283dc3c8f34ae7d0c253d65ebbdd72aa7da7e8c0edc4673bd46ad22491cf4a09001ed3f71bfb9bb4d74a9a3e1a518acfc48643fb8c78b95e1f69c6f70e3e8f66f9bb19d2065c64d95f897003822574b80d51f3ff417d9698545c52581368bd5f620f5dfc39436923bb8b9b055a64fb7bcfc50b7118dab9f82787d33de21b55d43bd206d1658a0d0ae0db5e742e3e8b2f430df7a99d292b06ced000d3bbfe906e6e0c431fbff933313d8174c93a2a8b9eb9fb009627e8152a28cdbe8cf6f295e93b5b90f0f3eb2562f5ca03467b887dc961a2e5f56d94191c54c1da4c4f0a11ec085e2ddd707b339410a6ae89b6bdd4d7460339353ee5723681c4ba9acfa750963026f2bb2c93af1c43a97c210f75bd1f8aa03014a58f3a929bb9f0a5116ef48ab3488d016347b2196efa1205f40ff05a2dab9ca8a8b19cc1a78cb99f6f80004b436505295b3a9da8b6e49f2057614db2021523bc03f329521d2c47b8e66ac4ab95200d8441606d420f965b20fca7cbe52247991898491cf476fed1fa545393275ea4b8977be6f84c1ed2b435a8d543f35888a3824d6edb0b969c038488136a652613b868c3eca3636c3b035545848a20078863bcc59679b37a5fdac8ff8defd22a0bda0d3d5c86319092a7352f4d87ab7fb93b97e1c7ccfdb5be89d8db0f4cb03c28cf12a7a258cede7451b517ccec6f61bf83e6f1b923fcb745db91d648308f679e508b60bad582eb23e7dd6b712884dd393b542a190613a342850f3e3e5e206180233226ddb79ab8342a68231af817649a09434f4f2d9a44537af4d093f3c8fc2735b6319d8134d136fd5832a302968dec361934985de8537acede5c18e275efc5ee26f6ebc3fba5e38b0386690542538de0eb58b89c41bcd1caecf036b0cc03f64eb50433fde43f012cec4bdf1357bda2903510354507b5e5d9c264283c4dbe626ab9eea2382a95169f85ba0cdb77b71a1309e66a7507cfce8326ce02e3ec2f55849cf03eba354f0565252deaf9bf97358ce2e7e754bdb973c089508521c38d768aa111eed2add91422a807562e9fbe23c26c3bc2a917aedf480da3b83b5a7ba4cf43e034ea518e3c1f15bc61d6ea7a7834887375d50e5099a0ded0016a53d06e2a3f4f4f8bfbdda6890097bbf7cfd3477580c64fea1c6c8270797234f70075826789ce82e34e30e2dd21b2a56b49dc355c74aba3c403098bc1ccff933942cd70a752ace3b49191cf9bde5409286d162fea83b6317e6fa596989c727ae3c88ad08f54330ac1fb3bcee7cefce090ee77909ee766a1059570f8a08c7c5c1a56ccc2cbeb7fbdddfbfc5"})
ioctl$KVM_RUN(r2, 0x4004ae8b, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  547.201184] erofs: bogus i_mode (0) @ nid 36
[  547.290129] FAULT_INJECTION: forcing a failure.
[  547.290129] name failslab, interval 1, probability 0, space 0, times 0
[  547.302883] CPU: 1 PID: 4544 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  547.310881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  547.320247] Call Trace:
[  547.322942]  dump_stack+0x1fc/0x2ef
[  547.326667]  should_fail.cold+0xa/0xf
[  547.330615]  ? setup_fault_attr+0x200/0x200
[  547.335221]  ? lock_acquire+0x170/0x3c0
[  547.339373]  __should_failslab+0x115/0x180
[  547.343627]  should_failslab+0x5/0x10
[  547.348085]  kmem_cache_alloc+0x277/0x370
[  547.352254]  skb_clone+0x151/0x3d0
[  547.355801]  netlink_broadcast_filtered+0x8e5/0xbc0
[  547.360844]  netlink_broadcast+0x35/0x40
[  547.365019]  kobject_uevent_env+0xa56/0x1480
[  547.369517]  lo_ioctl+0xff9/0x20e0
[  547.373072]  ? loop_set_status64+0x110/0x110
[  547.377495]  blkdev_ioctl+0x5cb/0x1a80
[  547.381415]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  547.386784]  ? blkpg_ioctl+0x9d0/0x9d0
[  547.390681]  ? mark_held_locks+0xf0/0xf0
[  547.394948]  ? perf_trace_lock_acquire+0xef/0x530
[  547.400412]  ? debug_check_no_obj_freed+0x201/0x490
[  547.405775]  ? HARDIRQ_verbose+0x10/0x10
[  547.409947]  block_ioctl+0xe9/0x130
[  547.413574]  ? blkdev_fallocate+0x3f0/0x3f0
[  547.418008]  do_vfs_ioctl+0xcdb/0x12e0
[  547.422254]  ? lock_downgrade+0x720/0x720
[  547.426710]  ? check_preemption_disabled+0x41/0x280
[  547.432072]  ? ioctl_preallocate+0x200/0x200
[  547.436578]  ? __fget+0x356/0x510
[  547.440226]  ? do_dup2+0x450/0x450
[  547.443839]  ? do_sys_open+0x2bf/0x520
[  547.447749]  ksys_ioctl+0x9b/0xc0
[  547.451347]  __x64_sys_ioctl+0x6f/0xb0
[  547.455343]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  547.460057]  do_syscall_64+0xf9/0x620
[  547.464070]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  547.469467] RIP: 0033:0x466397
[  547.473122] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  547.492149] RSP: 002b:00007f55f39a9f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  547.500092] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397
[  547.507383] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  547.514665] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  547.522125] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[  547.529415] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003
[  547.551845] erofs: read_super, device -> /dev/loop4
[  547.564977] erofs: options -> 
[  547.574133] erofs: read_super, device -> /dev/loop5
[  547.579661] erofs: read_super, device -> /dev/loop3
[  547.584885] erofs: root inode @ nid 0
[  547.585010] erofs: options -> 
[  547.593598] erofs: bogus i_mode (0) @ nid 0
[  547.597600] erofs: options -> 
[  547.610059] erofs: cannot read erofs superblock
[  547.611443] erofs: root inode @ nid 36
[  547.625314] erofs: read_super, device -> /dev/loop1
[  547.629784] erofs: bogus i_mode (0) @ nid 36
[  547.630368] erofs: options -> fault_injection=0x0000000000000000,
[  547.632904] erofs: FAULT_INJECTION was not selected
02:43:12 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010003a70c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  547.667837] erofs: root inode @ nid 36
[  547.674575] erofs: mounted on /dev/loop1 with opts: fault_injection=0x0000000000000000.
02:43:12 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0x4004ae99, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

02:43:12 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x93030000, 0x1000}], 0x808002, &(0x7f0000000040))

[  547.716565] erofs: read_super, device -> /dev/loop4
[  547.721758] erofs: options -> 
02:43:12 executing program 1 (fault-call:0 fault-nth:23):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

02:43:12 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"4921322d0b1712436f904616eec726486fedb931d2ed873420582f202382850259870777df99922e9d6c0b64debd5e83af480e2caafe3d8a1f99a2998f4dfa80f9f709ea333828632a8c1041b4d234aaab3ea3f2bb181283dc3c8f34ae7d0c253d65ebbdd72aa7da7e8c0edc4673bd46ad22491cf4a09001ed3f71bfb9bb4d74a9a3e1a518acfc48643fb8c78b95e1f69c6f70e3e8f66f9bb19d2065c64d95f897003822574b80d51f3ff417d9698545c52581368bd5f620f5dfc39436923bb8b9b055a64fb7bcfc50b7118dab9f82787d33de21b55d43bd206d1658a0d0ae0db5e742e3e8b2f430df7a99d292b06ced000d3bbfe906e6e0c431fbff933313d8174c93a2a8b9eb9fb009627e8152a28cdbe8cf6f295e93b5b90f0f3eb2562f5ca03467b887dc961a2e5f56d94191c54c1da4c4f0a11ec085e2ddd707b339410a6ae89b6bdd4d7460339353ee5723681c4ba9acfa750963026f2bb2c93af1c43a97c210f75bd1f8aa03014a58f3a929bb9f0a5116ef48ab3488d016347b2196efa1205f40ff05a2dab9ca8a8b19cc1a78cb99f6f80004b436505295b3a9da8b6e49f2057614db2021523bc03f329521d2c47b8e66ac4ab95200d8441606d420f965b20fca7cbe52247991898491cf476fed1fa545393275ea4b8977be6f84c1ed2b435a8d543f35888a3824d6edb0b969c038488136a652613b868c3eca3636c3b035545848a20078863bcc59679b37a5fdac8ff8defd22a0bda0d3d5c86319092a7352f4d87ab7fb93b97e1c7ccfdb5be89d8db0f4cb03c28cf12a7a258cede7451b517ccec6f61bf83e6f1b923fcb745db91d648308f679e508b60bad582eb23e7dd6b712884dd393b542a190613a342850f3e3e5e206180233226ddb79ab8342a68231af817649a09434f4f2d9a44537af4d093f3c8fc2735b6319d8134d136fd5832a302968dec361934985de8537acede5c18e275efc5ee26f6ebc3fba5e38b0386690542538de0eb58b89c41bcd1caecf036b0cc03f64eb50433fde43f012cec4bdf1357bda2903510354507b5e5d9c264283c4dbe626ab9eea2382a95169f85ba0cdb77b71a1309e66a7507cfce8326ce02e3ec2f55849cf03eba354f0565252deaf9bf97358ce2e7e754bdb973c089508521c38d768aa111eed2add91422a807562e9fbe23c26c3bc2a917aedf480da3b83b5a7ba4cf43e034ea518e3c1f15bc61d6ea7a7834887375d50e5099a0ded0016a53d06e2a3f4f4f8bfbdda6890097bbf7cfd3477580c64fea1c6c8270797234f70075826789ce82e34e30e2dd21b2a56b49dc355c74aba3c403098bc1ccff933942cd70a752ace3b49191cf9bde5409286d162fea83b6317e6fa596989c727ae3c88ad08f54330ac1fb3bcee7cefce090ee77909ee766a1059570f8a08c7c5c1a56ccc2cbeb7fbdddfbfc5"})
ioctl$KVM_RUN(r2, 0x4020940d, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  547.781557] erofs: root inode @ nid 0
[  547.799173] erofs: unmounted for /dev/loop1
[  547.809163] erofs: bogus i_mode (0) @ nid 0
02:43:12 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c", 0x14, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  547.867328] erofs: read_super, device -> /dev/loop3
[  547.890736] erofs: options -> 
[  547.896050] erofs: root inode @ nid 36
[  547.900425] erofs: bogus i_mode (0) @ nid 36
[  547.919569] erofs: read_super, device -> /dev/loop5
[  547.925500] erofs: options -> 
[  547.929228] erofs: cannot read erofs superblock
[  547.994475] FAULT_INJECTION: forcing a failure.
[  547.994475] name failslab, interval 1, probability 0, space 0, times 0
[  548.007016] CPU: 1 PID: 4613 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  548.015047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  548.025182] Call Trace:
[  548.027819]  dump_stack+0x1fc/0x2ef
[  548.031560]  should_fail.cold+0xa/0xf
[  548.035532]  ? setup_fault_attr+0x200/0x200
[  548.040647]  ? lock_acquire+0x170/0x3c0
[  548.044630]  __should_failslab+0x115/0x180
[  548.048866]  should_failslab+0x5/0x10
[  548.052938]  kmem_cache_alloc+0x277/0x370
[  548.057116]  skb_clone+0x151/0x3d0
[  548.060964]  netlink_broadcast_filtered+0x8e5/0xbc0
[  548.066168]  netlink_broadcast+0x35/0x40
[  548.070779]  kobject_uevent_env+0xa56/0x1480
[  548.075383]  lo_ioctl+0xff9/0x20e0
[  548.078950]  ? loop_set_status64+0x110/0x110
[  548.083362]  blkdev_ioctl+0x5cb/0x1a80
[  548.087275]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  548.092731]  ? blkpg_ioctl+0x9d0/0x9d0
[  548.096713]  ? mark_held_locks+0xf0/0xf0
[  548.100889]  ? perf_trace_lock_acquire+0xef/0x530
[  548.106060]  ? debug_check_no_obj_freed+0x201/0x490
[  548.111701]  ? HARDIRQ_verbose+0x10/0x10
[  548.115774]  block_ioctl+0xe9/0x130
[  548.119709]  ? blkdev_fallocate+0x3f0/0x3f0
[  548.124051]  do_vfs_ioctl+0xcdb/0x12e0
[  548.128355]  ? lock_downgrade+0x720/0x720
[  548.132749]  ? check_preemption_disabled+0x41/0x280
[  548.137854]  ? ioctl_preallocate+0x200/0x200
[  548.142559]  ? __fget+0x356/0x510
[  548.146504]  ? do_dup2+0x450/0x450
[  548.150268]  ? do_sys_open+0x2bf/0x520
[  548.154612]  ksys_ioctl+0x9b/0xc0
[  548.158404]  __x64_sys_ioctl+0x6f/0xb0
[  548.162394]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  548.167098]  do_syscall_64+0xf9/0x620
[  548.171278]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  548.176625] RIP: 0033:0x466397
[  548.180135] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  548.200017] RSP: 002b:00007f55f39a9f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  548.208209] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397
[  548.215889] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[  548.224465] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[  548.232118] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
02:43:12 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0x4048ae9b, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  548.240007] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003
[  548.312487] erofs: read_super, device -> /dev/loop1
[  548.318212] erofs: options -> fault_injection=0x0000000000000000,
[  548.334001] erofs: FAULT_INJECTION was not selected
[  548.341289] erofs: root inode @ nid 36
[  548.349319] erofs: mounted on /dev/loop1 with opts: fault_injection=0x0000000000000000.
[  548.365051] erofs: read_super, device -> /dev/loop5
[  548.370875] erofs: options -> 
[  548.372771] erofs: read_super, device -> /dev/loop3
[  548.379331] erofs: options -> 
[  548.384395] erofs: root inode @ nid 36
[  548.388533] erofs: bogus i_mode (0) @ nid 36
[  548.390584] erofs: read_super, device -> /dev/loop4
[  548.401897] erofs: options -> 
[  548.402045] erofs: cannot read erofs superblock
[  548.411809] erofs: root inode @ nid 0
02:43:13 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010003a80c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  548.416955] erofs: bogus i_mode (0) @ nid 0
02:43:13 executing program 2:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0)
dup2(r0, 0xffffffffffffffff)
ioctl$KVM_SET_LAPIC(r0, 0x4188aea7, &(0x7f00000007c0)={"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"})
ioctl$BTRFS_IOC_SET_FEATURES(r0, 0x40309439, &(0x7f0000000000)={0x2, 0x0, 0xa})

02:43:13 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"4921322d0b1712436f904616eec726486fedb931d2ed873420582f202382850259870777df99922e9d6c0b64debd5e83af480e2caafe3d8a1f99a2998f4dfa80f9f709ea333828632a8c1041b4d234aaab3ea3f2bb181283dc3c8f34ae7d0c253d65ebbdd72aa7da7e8c0edc4673bd46ad22491cf4a09001ed3f71bfb9bb4d74a9a3e1a518acfc48643fb8c78b95e1f69c6f70e3e8f66f9bb19d2065c64d95f897003822574b80d51f3ff417d9698545c52581368bd5f620f5dfc39436923bb8b9b055a64fb7bcfc50b7118dab9f82787d33de21b55d43bd206d1658a0d0ae0db5e742e3e8b2f430df7a99d292b06ced000d3bbfe906e6e0c431fbff933313d8174c93a2a8b9eb9fb009627e8152a28cdbe8cf6f295e93b5b90f0f3eb2562f5ca03467b887dc961a2e5f56d94191c54c1da4c4f0a11ec085e2ddd707b339410a6ae89b6bdd4d7460339353ee5723681c4ba9acfa750963026f2bb2c93af1c43a97c210f75bd1f8aa03014a58f3a929bb9f0a5116ef48ab3488d016347b2196efa1205f40ff05a2dab9ca8a8b19cc1a78cb99f6f80004b436505295b3a9da8b6e49f2057614db2021523bc03f329521d2c47b8e66ac4ab95200d8441606d420f965b20fca7cbe52247991898491cf476fed1fa545393275ea4b8977be6f84c1ed2b435a8d543f35888a3824d6edb0b969c038488136a652613b868c3eca3636c3b035545848a20078863bcc59679b37a5fdac8ff8defd22a0bda0d3d5c86319092a7352f4d87ab7fb93b97e1c7ccfdb5be89d8db0f4cb03c28cf12a7a258cede7451b517ccec6f61bf83e6f1b923fcb745db91d648308f679e508b60bad582eb23e7dd6b712884dd393b542a190613a342850f3e3e5e206180233226ddb79ab8342a68231af817649a09434f4f2d9a44537af4d093f3c8fc2735b6319d8134d136fd5832a302968dec361934985de8537acede5c18e275efc5ee26f6ebc3fba5e38b0386690542538de0eb58b89c41bcd1caecf036b0cc03f64eb50433fde43f012cec4bdf1357bda2903510354507b5e5d9c264283c4dbe626ab9eea2382a95169f85ba0cdb77b71a1309e66a7507cfce8326ce02e3ec2f55849cf03eba354f0565252deaf9bf97358ce2e7e754bdb973c089508521c38d768aa111eed2add91422a807562e9fbe23c26c3bc2a917aedf480da3b83b5a7ba4cf43e034ea518e3c1f15bc61d6ea7a7834887375d50e5099a0ded0016a53d06e2a3f4f4f8bfbdda6890097bbf7cfd3477580c64fea1c6c8270797234f70075826789ce82e34e30e2dd21b2a56b49dc355c74aba3c403098bc1ccff933942cd70a752ace3b49191cf9bde5409286d162fea83b6317e6fa596989c727ae3c88ad08f54330ac1fb3bcee7cefce090ee77909ee766a1059570f8a08c7c5c1a56ccc2cbeb7fbdddfbfc5"})
ioctl$KVM_RUN(r2, 0x4090ae82, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

02:43:13 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x94030000, 0x1000}], 0x808002, &(0x7f0000000040))

[  548.469943] orangefs_mount: mount request failed with -4
[  548.470040] orangefs_mount: mount request failed with -4
02:43:13 executing program 1 (fault-call:0 fault-nth:24):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

[  548.540727] erofs: unmounted for /dev/loop1
02:43:13 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x2d8b01, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1)
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)

02:43:13 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0x4138ae84, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  548.702161] erofs: read_super, device -> /dev/loop4
[  548.702405] erofs: read_super, device -> /dev/loop3
[  548.731708] erofs: options -> 
[  548.737888] erofs: options -> 
02:43:13 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0x41a0ae8d, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  548.750837] erofs: root inode @ nid 0
[  548.754410] erofs: root inode @ nid 36
[  548.774700] erofs: bogus i_mode (0) @ nid 0
[  548.782011] erofs: bogus i_mode (0) @ nid 36
[  548.790497] FAULT_INJECTION: forcing a failure.
[  548.790497] name failslab, interval 1, probability 0, space 0, times 0
[  548.816358] CPU: 0 PID: 4701 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  548.824378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  548.834013] Call Trace:
[  548.836688]  dump_stack+0x1fc/0x2ef
[  548.840369]  should_fail.cold+0xa/0xf
[  548.844183]  ? setup_fault_attr+0x200/0x200
[  548.848516]  ? lock_acquire+0x170/0x3c0
[  548.852513]  __should_failslab+0x115/0x180
[  548.856955]  should_failslab+0x5/0x10
[  548.860777]  kmem_cache_alloc+0x277/0x370
[  548.864936]  getname_flags+0xce/0x590
[  548.868846]  do_mkdirat+0x8d/0x2d0
[  548.872489]  ? __ia32_sys_mknod+0x120/0x120
[  548.876841]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  548.882215]  ? trace_hardirqs_off_caller+0x6e/0x210
[  548.887499]  ? do_syscall_64+0x21/0x620
[  548.891944]  do_syscall_64+0xf9/0x620
[  548.895758]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  548.900952] RIP: 0033:0x4656e7
[  548.904336] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  548.923253] RSP: 002b:00007f55f39a9fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[  548.931087] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7
[  548.938453] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[  548.945869] RBP: 00007f55f39aa040 R08: 0000000000000000 R09: ffffffffffffffff
[  548.953233] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
02:43:13 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0x8004ae98, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  548.960513] R13: 0000000020000100 R14: 00007f55f39aa000 R15: 0000000020000080
02:43:13 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)
perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
pipe(&(0x7f0000000040)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x8, 0x0, 0x81, 0x3, 0x0, 0x1ff, 0x4200, 0x2, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x3, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x40, 0x4, @perf_bp={&(0x7f0000000000), 0x2}, 0x1a, 0xfffffffffffffffc, 0x9, 0x1, 0x80000000, 0xffffffff, 0x6, 0x0, 0xa000, 0x0, 0x7fffffff}, 0x0, 0xb, r2, 0x2)
socket$netlink(0x10, 0x3, 0xa)
write$binfmt_misc(r2, &(0x7f0000000500)=ANY=[], 0x3bd4c877)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
clock_gettime(0x0, &(0x7f0000000980))
recvmmsg(r3, &(0x7f0000000900)=[{{&(0x7f00000000c0)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)=""/209, 0xd1}, 0x5}, {{&(0x7f0000000340)=@xdp, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/216, 0xd8}, {&(0x7f0000000540)=""/81, 0x51}, {&(0x7f00000005c0)=""/153, 0x99}, {&(0x7f0000000680)=""/169, 0xa9}, {&(0x7f0000000740)=""/156, 0x9c}], 0x5, &(0x7f0000000880)=""/80, 0x50}, 0x9}], 0x2, 0x2001, 0x0)
bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10)
splice(r1, 0x0, r3, 0x0, 0x4ffdc, 0x0)
sendmsg$netlink(0xffffffffffffffff, 0x0, 0x0)
unshare(0x2c060000)
unshare(0x4000000)
semget$private(0x0, 0x4007, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)

02:43:13 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c", 0x22, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  549.033101] erofs: read_super, device -> /dev/loop5
[  549.038374] erofs: options -> 
[  549.049543] erofs: cannot read erofs superblock
02:43:13 executing program 1 (fault-call:0 fault-nth:25):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

[  549.176250] erofs: read_super, device -> /dev/loop3
[  549.181325] erofs: options -> 
[  549.195080] erofs: read_super, device -> /dev/loop5
[  549.200126] erofs: options -> 
[  549.206170] erofs: root inode @ nid 36
[  549.218159] erofs: cannot read erofs superblock
[  549.228693] erofs: bogus i_mode (0) @ nid 36
02:43:13 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010003a90c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:43:13 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0x8090ae81, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

02:43:13 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x95030000, 0x1000}], 0x808002, &(0x7f0000000040))

[  549.323354] FAULT_INJECTION: forcing a failure.
[  549.323354] name failslab, interval 1, probability 0, space 0, times 0
[  549.350723] CPU: 0 PID: 4743 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  549.359169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  549.368805] Call Trace:
[  549.371311] erofs: read_super, device -> /dev/loop4
[  549.371442]  dump_stack+0x1fc/0x2ef
[  549.380142]  should_fail.cold+0xa/0xf
[  549.384053]  ? setup_fault_attr+0x200/0x200
[  549.388487]  ? lock_acquire+0x170/0x3c0
[  549.392493]  __should_failslab+0x115/0x180
[  549.393546] erofs: options -> 
[  549.396833]  should_failslab+0x5/0x10
[  549.396850]  kmem_cache_alloc+0x277/0x370
[  549.396872]  getname_flags+0xce/0x590
[  549.396889]  do_mkdirat+0x8d/0x2d0
[  549.396907]  ? __ia32_sys_mknod+0x120/0x120
[  549.419950]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  549.425442]  ? trace_hardirqs_off_caller+0x6e/0x210
[  549.430623]  ? do_syscall_64+0x21/0x620
[  549.435083]  do_syscall_64+0xf9/0x620
[  549.439199]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  549.444412] RIP: 0033:0x4656e7
[  549.447709] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  549.451700] erofs: read_super, device -> /dev/loop5
[  549.467102] RSP: 002b:00007f55f39a9fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[  549.467118] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7
[  549.467125] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[  549.467133] RBP: 00007f55f39aa040 R08: 0000000000000000 R09: ffffffffffffffff
[  549.467142] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[  549.467151] R13: 0000000020000100 R14: 00007f55f39aa000 R15: 0000000020000080
[  549.520583] erofs: root inode @ nid 0
02:43:14 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010003aa0c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  549.528818] erofs: bogus i_mode (0) @ nid 0
[  549.533666] erofs: options -> 
[  549.536989] erofs: cannot read erofs superblock
02:43:14 executing program 1 (fault-call:0 fault-nth:26):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

02:43:14 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0x8138ae83, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  549.706023] erofs: read_super, device -> /dev/loop3
[  549.711362] erofs: options -> 
[  549.721828] erofs: root inode @ nid 36
[  549.734345] erofs: read_super, device -> /dev/loop5
[  549.734526] erofs: read_super, device -> /dev/loop4
[  549.752062] erofs: options -> 
02:43:14 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"4921322d0b1712436f904616eec726486fedb931d2ed873420582f202382850259870777df99922e9d6c0b64debd5e83af480e2caafe3d8a1f99a2998f4dfa80f9f709ea333828632a8c1041b4d234aaab3ea3f2bb181283dc3c8f34ae7d0c253d65ebbdd72aa7da7e8c0edc4673bd46ad22491cf4a09001ed3f71bfb9bb4d74a9a3e1a518acfc48643fb8c78b95e1f69c6f70e3e8f66f9bb19d2065c64d95f897003822574b80d51f3ff417d9698545c52581368bd5f620f5dfc39436923bb8b9b055a64fb7bcfc50b7118dab9f82787d33de21b55d43bd206d1658a0d0ae0db5e742e3e8b2f430df7a99d292b06ced000d3bbfe906e6e0c431fbff933313d8174c93a2a8b9eb9fb009627e8152a28cdbe8cf6f295e93b5b90f0f3eb2562f5ca03467b887dc961a2e5f56d94191c54c1da4c4f0a11ec085e2ddd707b339410a6ae89b6bdd4d7460339353ee5723681c4ba9acfa750963026f2bb2c93af1c43a97c210f75bd1f8aa03014a58f3a929bb9f0a5116ef48ab3488d016347b2196efa1205f40ff05a2dab9ca8a8b19cc1a78cb99f6f80004b436505295b3a9da8b6e49f2057614db2021523bc03f329521d2c47b8e66ac4ab95200d8441606d420f965b20fca7cbe52247991898491cf476fed1fa545393275ea4b8977be6f84c1ed2b435a8d543f35888a3824d6edb0b969c038488136a652613b868c3eca3636c3b035545848a20078863bcc59679b37a5fdac8ff8defd22a0bda0d3d5c86319092a7352f4d87ab7fb93b97e1c7ccfdb5be89d8db0f4cb03c28cf12a7a258cede7451b517ccec6f61bf83e6f1b923fcb745db91d648308f679e508b60bad582eb23e7dd6b712884dd393b542a190613a342850f3e3e5e206180233226ddb79ab8342a68231af817649a09434f4f2d9a44537af4d093f3c8fc2735b6319d8134d136fd5832a302968dec361934985de8537acede5c18e275efc5ee26f6ebc3fba5e38b0386690542538de0eb58b89c41bcd1caecf036b0cc03f64eb50433fde43f012cec4bdf1357bda2903510354507b5e5d9c264283c4dbe626ab9eea2382a95169f85ba0cdb77b71a1309e66a7507cfce8326ce02e3ec2f55849cf03eba354f0565252deaf9bf97358ce2e7e754bdb973c089508521c38d768aa111eed2add91422a807562e9fbe23c26c3bc2a917aedf480da3b83b5a7ba4cf43e034ea518e3c1f15bc61d6ea7a7834887375d50e5099a0ded0016a53d06e2a3f4f4f8bfbdda6890097bbf7cfd3477580c64fea1c6c8270797234f70075826789ce82e34e30e2dd21b2a56b49dc355c74aba3c403098bc1ccff933942cd70a752ace3b49191cf9bde5409286d162fea83b6317e6fa596989c727ae3c88ad08f54330ac1fb3bcee7cefce090ee77909ee766a1059570f8a08c7c5c1a56ccc2cbeb7fbdddfbfc5"})
ioctl$KVM_RUN(r2, 0x81a0ae8c, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  549.758708] erofs: options -> 
[  549.767646] erofs: root inode @ nid 0
[  549.767895] FAULT_INJECTION: forcing a failure.
[  549.767895] name failslab, interval 1, probability 0, space 0, times 0
[  549.772167] erofs: bogus i_mode (0) @ nid 0
[  549.790514] erofs: cannot read erofs superblock
[  549.799750] erofs: bogus i_mode (0) @ nid 36
[  549.803628] CPU: 0 PID: 4792 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  549.812276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  549.821656] Call Trace:
[  549.824278]  dump_stack+0x1fc/0x2ef
[  549.828018]  should_fail.cold+0xa/0xf
[  549.831836]  ? setup_fault_attr+0x200/0x200
[  549.836365]  __should_failslab+0x115/0x180
[  549.840614]  should_failslab+0x5/0x10
[  549.844422]  kmem_cache_alloc+0x277/0x370
[  549.848592]  ? ext4_sync_fs+0x8d0/0x8d0
[  549.852953]  ext4_alloc_inode+0x1a/0x630
[  549.857025]  ? ext4_sync_fs+0x8d0/0x8d0
[  549.861010]  alloc_inode+0x5d/0x180
[  549.864642]  new_inode+0x1d/0xf0
[  549.868012]  __ext4_new_inode+0x400/0x5a20
[  549.872260]  ? putname+0xe1/0x120
[  549.875823]  ? do_mkdirat+0xa0/0x2d0
[  549.879572]  ? HARDIRQ_verbose+0x10/0x10
[  549.883653]  ? ext4_free_inode+0x1780/0x1780
[  549.888081]  ? debug_check_no_obj_freed+0x201/0x490
[  549.893116]  ? __dquot_initialize+0x298/0xb70
[  549.897637]  ? lock_acquire+0x170/0x3c0
[  549.901804]  ? dquot_initialize_needed+0x290/0x290
[  549.906763]  ? trace_hardirqs_off+0x64/0x200
[  549.911178]  ? common_perm+0x4be/0x800
[  549.915080]  ext4_mkdir+0x396/0xe10
[  549.918740]  ? putname+0xe1/0x120
[  549.922293]  ? ext4_init_dot_dotdot+0x600/0x600
[  549.927201]  ? generic_permission+0x116/0x4d0
[  549.931703]  ? security_inode_permission+0xc5/0xf0
[  549.936869]  ? inode_permission.part.0+0x10c/0x450
[  549.941825]  vfs_mkdir+0x508/0x7a0
[  549.945379]  do_mkdirat+0x262/0x2d0
[  549.949106]  ? __ia32_sys_mknod+0x120/0x120
[  549.953539]  ? trace_hardirqs_off_caller+0x6e/0x210
[  549.958662]  ? do_syscall_64+0x21/0x620
[  549.962754]  do_syscall_64+0xf9/0x620
[  549.966609]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  549.971888] RIP: 0033:0x4656e7
[  549.975098] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  549.994146] RSP: 002b:00007f55f39a9fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[  550.001995] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7
[  550.009270] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[  550.016651] RBP: 00007f55f39aa040 R08: 0000000000000000 R09: ffffffffffffffff
[  550.024194] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[  550.031794] R13: 0000000020000100 R14: 00007f55f39aa000 R15: 0000000020000080
02:43:14 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xc0045878, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

02:43:14 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60)
r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60)
ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0)
r7 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0xfffffffffffffffb)
ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000000000)={0x1fd, 0x1, 0x100000, 0x2000, &(0x7f0000fe8000/0x2000)=nil})
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r7, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r7, 0x4138ae84, &(0x7f0000000280)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, {}, {0x5000}, {0x0, 0x0, 0x2d, 0x0, 0x0, 0x0, 0x4}, {}, {}, {0xf000}, {0x1}, {0x0, 0x7}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r7, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_SET_LAPIC(r7, 0x4400ae8f, &(0x7f00000003c0)={"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"})
ioctl$KVM_SET_LAPIC(r7, 0x4400ae8f, &(0x7f0000000080)={"15f3d35880034a158140f99fbf578677149e4b7e73af336936a62d84818b6e57f9146e865e6af29332bbb4a91f8ed6284080a0b9b33289d9defdf5160fbf38cf9c3d6ea9a0fb88e073a719d1b218c1369eeb74c2965060351e530ec5a111cec469c674ce5b588a83ad66e5a645e9e7d14d6d811f214f7c11a12bb460838843b3096f9eb3d80e77ec2e8812ef9caed17e314c6b46642c5adc8d020e856a61f5fc65895f47138eed68daa25f9a7bf562438f6af9bc3af739f054f5d5c7800eaf6377ab76f27004570213702135e1991de7f16fd6822379c341cd4e7e130acfaa00f19b340f3d1e37a8366a6c93cf58cb5fa4882719cb05316fd145812586ff14677f443eb4010e86e04e3e8d952d3c6806e897ef4038ae110fceedc0fdde3a125893e5a6adf9a09d683012e75f978c59813ec108ebd280dae1cf9ad38aad203cb0babe1ed6298322fb258c7ddcd92f4cee8d3da53cf76671c3b1c8b22735225babbc1e544ac5c51908f9d153ac654abbd791230f1c48c26f9153155fb6b8d126ca2b30c4b971d7ac529682094d769df782d0e8c7bdbd69e6b6039f7a661241ff6b3f0c0293278762c2fed5c00d52aca960a221346d3b2a5c7c29309109abc87b65f5780466f61f66615f842706ba187c8779ae7731179498a222fb34fd46e01de3114cdca3767f02c4aa799a446671dc78f5a9d118146188d61e1a0a049a6093be96e2d37e96087c2d9e6d42daabf78a42e7ba25db5a43a55f35e41f38efaa84849a6dcdea620072a9deb94a5185d5c18dcf52147d9690cff09be360895ce3175d7e034ef04a6abfc864bca50e6f2b09a4d20ffa1ceced75a76bcb95099ddc4362e161962640417bf303aa68727ebc996f49089dc7f9f92f50ae2756d537d3a2b5ec00a96d863b55a24c07be7e458efa674bcbea78ecfab18b508b99190daf6c93bf3f9268b9454a595d1d712c7ed4779d56b4cf99e488bc80150d9a621e2171132717ef8fc5c5ad09e30fd6d6f29299c9d2779825b57230088d13e4ab8efdcb86f61761503f8f81c72a34ebd0ac185e4f307c9240cfd05c8fc7b9fe05a65c6d420155f1e5a601ca62787eb585fafca32229909f0d76cff9d0227435c3e95a5b02ed5dac95e0b245b8cf561900d10d9275f470f0f064264240f85dcc542030d6b2290362519ccd38055a08762fe22743bce6a61c1af67cda910de5e12c0e839389e810c3fc2b73cec3e6f860c24605e22bf9d1a1ced451514ae0c4a847ad90152d55f0b69668966260629687ed629155e077f5eb7cee601d253d20926c9e813fb42569a214fc0ff5d617cd6873495a9dfad1657c89ce2a09fc221045a64eda7f34bcaafe955efd90b65269b900addaf90236373438513556011e42c58ea8195cc5f9973009fc62c5c78b96615b4886809c6fbed51fba25458467a49bfe11ab839d"})
ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000bc0)=0x4)
ioctl$KVM_SET_LAPIC(r2, 0x4188aea7, &(0x7f00000007c0)={"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"})
mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x1000000, 0x30, r4, 0xc0362000)

02:43:14 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x96030000, 0x1000}], 0x808002, &(0x7f0000000040))

02:43:14 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c", 0x29, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:43:14 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xc0045878, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  550.173887] erofs: read_super, device -> /dev/loop3
[  550.185022] erofs: options -> 
[  550.190930] erofs: root inode @ nid 36
[  550.199459] erofs: bogus i_mode (0) @ nid 36
02:43:14 executing program 1 (fault-call:0 fault-nth:27):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

02:43:14 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010003ab0c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:43:14 executing program 2:
capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000080)={0x20, 0x5, 0x6, 0xff, 0x7fff, 0x10000})
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x4188aea7, &(0x7f00000007c0)={"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"})

[  550.366417] erofs: read_super, device -> /dev/loop4
[  550.383028] erofs: options -> 
[  550.390952] erofs: root inode @ nid 0
[  550.402817] erofs: read_super, device -> /dev/loop5
02:43:15 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xc0189436, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  550.421134] erofs: options -> 
[  550.427746] erofs: bogus i_mode (0) @ nid 0
[  550.439228] erofs: cannot read erofs superblock
02:43:15 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x4188aea7, &(0x7f00000007c0)={"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"})

[  550.528601] erofs: read_super, device -> /dev/loop3
[  550.534419] erofs: options -> 
[  550.538275] erofs: root inode @ nid 36
[  550.548492] FAULT_INJECTION: forcing a failure.
[  550.548492] name failslab, interval 1, probability 0, space 0, times 0
[  550.560985] CPU: 1 PID: 4874 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  550.563090] erofs: read_super, device -> /dev/loop4
[  550.568806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  550.568813] Call Trace:
[  550.568839]  dump_stack+0x1fc/0x2ef
[  550.568863]  should_fail.cold+0xa/0xf
[  550.568885]  ? setup_fault_attr+0x200/0x200
[  550.574659] erofs: read_super, device -> /dev/loop5
[  550.583741]  __should_failslab+0x115/0x180
[  550.583762]  should_failslab+0x5/0x10
[  550.583777]  kmem_cache_alloc+0x277/0x370
[  550.583795]  ? ext4_sync_fs+0x8d0/0x8d0
[  550.583810]  ext4_alloc_inode+0x1a/0x630
[  550.583824]  ? ext4_sync_fs+0x8d0/0x8d0
[  550.583838]  alloc_inode+0x5d/0x180
[  550.583850]  new_inode+0x1d/0xf0
[  550.583865]  __ext4_new_inode+0x400/0x5a20
[  550.583884]  ? putname+0xe1/0x120
[  550.583896]  ? do_mkdirat+0xa0/0x2d0
[  550.583918]  ? HARDIRQ_verbose+0x10/0x10
[  550.583935]  ? ext4_free_inode+0x1780/0x1780
[  550.583950]  ? debug_check_no_obj_freed+0x201/0x490
[  550.583965]  ? __dquot_initialize+0x298/0xb70
[  550.583984]  ? lock_acquire+0x170/0x3c0
[  550.584001]  ? dquot_initialize_needed+0x290/0x290
[  550.584021]  ? trace_hardirqs_off+0x64/0x200
[  550.596328] erofs: bogus i_mode (0) @ nid 36
[  550.598676]  ? common_perm+0x4be/0x800
[  550.598699]  ext4_mkdir+0x396/0xe10
[  550.598722]  ? putname+0xe1/0x120
[  550.598743]  ? ext4_init_dot_dotdot+0x600/0x600
[  550.598762]  ? generic_permission+0x116/0x4d0
[  550.607418] erofs: options -> 
[  550.608415]  ? security_inode_permission+0xc5/0xf0
[  550.608437]  ? inode_permission.part.0+0x10c/0x450
[  550.608456]  vfs_mkdir+0x508/0x7a0
[  550.608476]  do_mkdirat+0x262/0x2d0
[  550.608495]  ? __ia32_sys_mknod+0x120/0x120
[  550.617642] erofs: options -> 
[  550.620762]  ? trace_hardirqs_off_caller+0x6e/0x210
[  550.620781]  ? do_syscall_64+0x21/0x620
[  550.620800]  do_syscall_64+0xf9/0x620
[  550.620821]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  550.620836] RIP: 0033:0x4656e7
[  550.755882] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  550.775522] RSP: 002b:00007f55f39a9fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[  550.783389] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7
[  550.791043] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[  550.798608] RBP: 00007f55f39aa040 R08: 0000000000000000 R09: ffffffffffffffff
[  550.805890] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[  550.813648] R13: 0000000020000100 R14: 00007f55f39aa000 R15: 0000000020000080
[  550.826427] erofs: cannot read erofs superblock
[  550.836371] erofs: root inode @ nid 0
[  550.845551] erofs: bogus i_mode (0) @ nid 0
02:43:15 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xc018ae85, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

02:43:15 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x97030000, 0x1000}], 0x808002, &(0x7f0000000040))

02:43:15 executing program 2:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff)
ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan0\x00', <r2=>0x0})
sendmsg$NL80211_CMD_ABORT_SCAN(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="010000000000000000007200000008000300", @ANYRES32=r2, @ANYBLOB="3fabd6d106af13d5592a8893f0c3a2657ff840a005abdd7546100e574543d36756249455dd019d30387ce0d222888dfdd0861d2ab2790d5b0f15aabe87710d4b8e8ac85886dbbdbc17b915"], 0x1c}}, 0x0)
sendmsg$NL80211_CMD_GET_SURVEY(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r1, 0x100, 0x70bd2a, 0x25dfdbff, {{}, {@void, @void}}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40081}, 0x48800)
r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x101c0, 0x0)
r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0)
r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r5, 0x4188aea7, &(0x7f00000007c0)={"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"})

[  550.924610] erofs: read_super, device -> /dev/loop3
[  550.930052] erofs: options -> 
[  550.953112] erofs: root inode @ nid 36
[  550.961081] erofs: bogus i_mode (0) @ nid 36
02:43:15 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c", 0x2f, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:43:15 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xc020660b, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

02:43:15 executing program 1 (fault-call:0 fault-nth:28):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

02:43:15 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010026b60c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:43:15 executing program 2:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r0, 0x4188aea7, &(0x7f00000007c0)={"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"})

[  551.141293] erofs: read_super, device -> /dev/loop5
[  551.147343] erofs: options -> 
[  551.150740] erofs: cannot read erofs superblock
02:43:15 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x2)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  551.236620] FAULT_INJECTION: forcing a failure.
[  551.236620] name failslab, interval 1, probability 0, space 0, times 0
[  551.248624] CPU: 1 PID: 4938 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  551.257230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  551.266805] Call Trace:
[  551.269423]  dump_stack+0x1fc/0x2ef
[  551.273079]  should_fail.cold+0xa/0xf
[  551.277097]  ? setup_fault_attr+0x200/0x200
[  551.281643]  ? perf_trace_lock_acquire+0xef/0x530
[  551.286570]  ? __es_tree_search.isra.0+0x1af/0x210
[  551.291538]  __should_failslab+0x115/0x180
[  551.295896]  should_failslab+0x5/0x10
[  551.299817]  kmem_cache_alloc+0x3f/0x370
[  551.303981]  __es_insert_extent+0x39b/0x13b0
[  551.308403]  ? lock_acquire+0x170/0x3c0
[  551.312632]  ? ext4_es_insert_extent+0x17e/0x5e0
[  551.317508]  ext4_es_insert_extent+0x22e/0x5e0
[  551.322261]  ? lock_downgrade+0x720/0x720
[  551.326429]  ? ext4_es_find_delayed_extent_range+0x9f0/0x9f0
[  551.332361]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[  551.337569]  ? ext4_es_find_delayed_extent_range+0x7d9/0x9f0
[  551.343909]  ext4_ext_map_blocks+0x2129/0x7390
[  551.349344]  ? __lock_acquire+0x6de/0x3ff0
[  551.353785]  ? __lock_acquire+0x6de/0x3ff0
[  551.358667]  ? mark_held_locks+0xf0/0xf0
[  551.363004]  ? ext4_find_delalloc_cluster+0x1f0/0x1f0
[  551.368394]  ? mark_held_locks+0xf0/0xf0
[  551.372494]  ? perf_trace_lock_acquire+0xef/0x530
[  551.377803]  ? HARDIRQ_verbose+0x10/0x10
[  551.382210]  ? check_preemption_disabled+0x41/0x280
[  551.387359]  ? lock_acquire+0x170/0x3c0
[  551.391386]  ? ext4_map_blocks+0x33e/0x1a50
[  551.395786]  ext4_map_blocks+0xd88/0x1a50
[  551.399983]  ? check_preemption_disabled+0x41/0x280
[  551.405224]  ? ext4_issue_zeroout+0x160/0x160
[  551.409837]  ? __brelse+0x84/0xa0
[  551.413309]  ? __ext4_new_inode+0x2eb/0x5a20
[  551.417755]  ext4_getblk+0xad/0x4f0
[  551.421424]  ? ext4_iomap_begin+0xe00/0xe00
[  551.425862]  ? ext4_free_inode+0x1780/0x1780
[  551.430278]  ? debug_check_no_obj_freed+0x201/0x490
[  551.435305]  ? __dquot_initialize+0x298/0xb70
[  551.439852]  ext4_bread+0x7c/0x210
[  551.443763]  ? ext4_getblk+0x4f0/0x4f0
[  551.447699]  ? dquot_initialize_needed+0x290/0x290
[  551.452653]  ? trace_hardirqs_off+0x64/0x200
[  551.457104]  ext4_append+0x155/0x370
[  551.460833]  ext4_mkdir+0x5bd/0xe10
[  551.464477]  ? ext4_init_dot_dotdot+0x600/0x600
[  551.469325]  ? generic_permission+0x116/0x4d0
[  551.473923]  ? inode_permission.part.0+0x10c/0x450
[  551.479040]  vfs_mkdir+0x508/0x7a0
[  551.482588]  do_mkdirat+0x262/0x2d0
[  551.486312]  ? __ia32_sys_mknod+0x120/0x120
[  551.490735]  ? trace_hardirqs_off_caller+0x6e/0x210
[  551.495784]  ? do_syscall_64+0x21/0x620
[  551.499894]  do_syscall_64+0xf9/0x620
[  551.503768]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  551.508976] RIP: 0033:0x4656e7
[  551.512178] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  551.531917] RSP: 002b:00007f55f39a9fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[  551.539668] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7
[  551.547047] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[  551.554693] RBP: 00007f55f39aa040 R08: 0000000000000000 R09: ffffffffffffffff
[  551.562664] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[  551.570407] R13: 0000000020000100 R14: 00007f55f39aa000 R15: 0000000020000080
[  551.590573] erofs: read_super, device -> /dev/loop3
[  551.592916] erofs: read_super, device -> /dev/loop4
[  551.596697] erofs: options -> 
[  551.601535] erofs: options -> 
[  551.605460] erofs: root inode @ nid 36
[  551.608777] erofs: read_super, device -> /dev/loop5
[  551.612475] erofs: bogus i_mode (0) @ nid 36
[  551.622791] erofs: root inode @ nid 0
02:43:16 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x3)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

02:43:16 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x4188aea7, &(0x7f00000007c0)={"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"})
r3 = syz_open_dev$mouse(&(0x7f0000000000), 0xd3bb, 0x280800)
ioctl$KVM_DIRTY_TLB(r3, 0x4010aeaa, &(0x7f0000000080)={0x520, 0x5b})

[  551.657205] erofs: options -> 
[  551.661197] erofs: bogus i_mode (0) @ nid 0
[  551.669007] erofs: read_super, device -> /dev/loop3
[  551.676741] erofs: cannot read erofs superblock
[  551.683312] erofs: options -> 
[  551.687235] erofs: root inode @ nid 36
[  551.696583] erofs: bogus i_mode (0) @ nid 36
02:43:16 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x98030000, 0x1000}], 0x808002, &(0x7f0000000040))

[  551.758360] erofs: read_super, device -> /dev/loop4
[  551.765495] erofs: options -> 
[  551.772906] erofs: read_super, device -> /dev/loop1
[  551.777964] erofs: options -> fault_injection=0x0000000000000000,
[  551.786813] erofs: root inode @ nid 0
02:43:16 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf01000fff0c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  551.809306] erofs: bogus i_mode (0) @ nid 0
[  551.815160] erofs: FAULT_INJECTION was not selected
[  551.827987] erofs: root inode @ nid 36
[  551.834155] erofs: mounted on /dev/loop1 with opts: fault_injection=0x0000000000000000.
02:43:16 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x4)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

02:43:16 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x4188aea7, &(0x7f00000007c0)={"4921322d0b1712436f904616eec726486fedb931d2ed873420582f202382850259870777df99922e9d6c0b64debd5e83af480e2caafe3d8a1f99a2998f4dfa80f9f709ea333828632a8c1041b4d234aaab3ea3f2bb181283dc3c8f34ae7d0c253d65ebbdd72aa7da7e8c0edc4673bd46ad22491cf4a09001ed3f71bfb9bb4d74a9a3e1a518acfc48643fb8c78b95e1f69c6f70e3e8f66f9bb19d2065c64d95f897003822574b80d51f3ff417d9698545c52581368bd5f620f5dfc39436923bb8b9b055a64fb7bcfc50b7118dab9f82787d33de21b55d43bd206d1658a0d0ae0db5e742e3e8b2f430df7a99d292b06ced000d3bbfe906e6e0c431fbff933313d8174c93a2a8b9eb9fb009627e8152a28cdbe8cf6f295e93b5b90f0f3eb2562f5ca03467b887dc961a2e5f56d94191c54c1da4c4f0a11ec085e2ddd707b339410a6ae89b6bdd4d7460339353ee5723681c4ba9acfa750963026f2bb2c93af1c43a97c210f75bd1f8aa03014a58f3a929bb9f0a5116ef48ab3488d016347b2196efa1205f40ff05a2dab9ca8a8b19cc1a78cb99f6f80004b436505295b3a9da8b6e49f2057614db2021523bc03f329521d2c47b8e66ac4ab95200d8441606d420f965b20fca7cbe52247991898491cf476fed1fa545393275ea4b8977be6f84c1ed2b435a8d543f35888a3824d6edb0b969c038488136a652613b868c3eca3636c3b035545848a20078863bcc59679b37a5fdac8ff8defd22a0bda0d3d5c86319092a7352f4d87ab7fb93b97e1c7ccfdb5be89d8db0f4cb03c28cf12a7a258cede7451b517ccec6f61bf83e6f1b923fcb745db91d648308f679e508b60bad582eb23e7dd6b712884dd393b542a190613a342850f3e3e5e206180233226ddb79ab8342a68231af817649a09434f4f2d9a44537af4d093f3c8fc2735b6319d8134d136fd5832a302968dec361934985de8537acede5c18e275efc5ee26f6ebc3fba5e38b0386690542538de0eb58b89c41bcd1caecf036b0cc03f64eb50433fde43f012cec4bdf1357bda2903510354507b5e5d9c264283c4dbe626ab9eea2382a95169f85ba0cdb77b71a1309e66a7507cfce8326ce02e3ec2f55849cf03eba354f0565252deaf9bf97358ce2e7e754bdb973c089508521c38d768aa111eed2add91422a807562e9fbe23c26c3bc2a917aedf480da3b83b5a7ba4cf43e034ea518e3c1f15bc61d6ea7a7834887375d50e5099a0ded0016a53d06e2a3f4f4f8bfbdda6890097bbf7cfd3477580c64fea1c6c8270797234f70075826789ce82e34e30e2dd21b2a56b49dc355c74aba3c403098bc1ccff933942cd70a752ace3b49191cf9bde5409286d162fea83b6317e6fa596989c727ae3c88ad08f54330ac1fb3bcee7cefce090ee77909ee766a1059570f8a08c7c5c1a56ccc2cbeb7fbdddfbfc5"})

02:43:16 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c", 0x37, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:43:16 executing program 1 (fault-call:0 fault-nth:29):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

[  551.981590] erofs: unmounted for /dev/loop1
[  551.996685] erofs: read_super, device -> /dev/loop5
[  552.001957] erofs: options -> 
02:43:16 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x5)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  552.028221] erofs: cannot read erofs superblock
[  552.103106] erofs: read_super, device -> /dev/loop5
[  552.108165] erofs: options -> 
[  552.111470] erofs: cannot read erofs superblock
[  552.117580] erofs: read_super, device -> /dev/loop3
[  552.149885] erofs: options -> 
[  552.168450] erofs: root inode @ nid 36
[  552.178017] FAULT_INJECTION: forcing a failure.
[  552.178017] name failslab, interval 1, probability 0, space 0, times 0
[  552.183143] erofs: bogus i_mode (0) @ nid 36
02:43:16 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0)
fsync(r1)
r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r3, 0x4188aea7, &(0x7f00000007c0)={"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"})

02:43:16 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x99030000, 0x1000}], 0x808002, &(0x7f0000000040))

[  552.202887] erofs: read_super, device -> /dev/loop4
[  552.208022] erofs: options -> 
[  552.218678] erofs: root inode @ nid 0
[  552.227811] CPU: 1 PID: 5049 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  552.235734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  552.245207] Call Trace:
[  552.247912]  dump_stack+0x1fc/0x2ef
[  552.251823]  should_fail.cold+0xa/0xf
[  552.255653]  ? setup_fault_attr+0x200/0x200
[  552.259989]  ? lock_downgrade+0x720/0x720
[  552.264165]  ? check_preemption_disabled+0x41/0x280
[  552.266160] erofs: bogus i_mode (0) @ nid 0
[  552.269290]  __should_failslab+0x115/0x180
[  552.269311]  should_failslab+0x5/0x10
[  552.269326]  kmem_cache_alloc+0x277/0x370
[  552.269345]  ext4_mb_new_blocks+0x60a/0x4370
[  552.269368]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[  552.295570]  ? ext4_cache_extents+0x68/0x2d0
[  552.300480]  ? ext4_find_extent+0x9bb/0xc70
[  552.304831]  ? ext4_discard_preallocations+0xfb0/0xfb0
[  552.310311]  ? ext4_ext_search_right+0x2c7/0xb60
[  552.315309]  ? ext4_inode_to_goal_block+0x2d2/0x3e0
[  552.320454]  ext4_ext_map_blocks+0x2aa2/0x7390
[  552.325177]  ? __lock_acquire+0x6de/0x3ff0
[  552.329536]  ? mark_held_locks+0xf0/0xf0
[  552.334401]  ? ext4_find_delalloc_cluster+0x1f0/0x1f0
[  552.339782]  ? perf_trace_lock_acquire+0xef/0x530
[  552.344898]  ? perf_trace_lock_acquire+0xef/0x530
[  552.349756]  ? HARDIRQ_verbose+0x10/0x10
[  552.353837]  ? HARDIRQ_verbose+0x10/0x10
[  552.358012]  ? ext4_map_blocks+0x59f/0x1a50
[  552.362613]  ext4_map_blocks+0x7a2/0x1a50
[  552.366870]  ? check_preemption_disabled+0x41/0x280
[  552.371916]  ? ext4_issue_zeroout+0x160/0x160
[  552.376664]  ? __brelse+0x84/0xa0
[  552.380152]  ? __ext4_new_inode+0x2eb/0x5a20
[  552.384582]  ext4_getblk+0xad/0x4f0
[  552.388217]  ? ext4_iomap_begin+0xe00/0xe00
[  552.392641]  ? ext4_free_inode+0x1780/0x1780
[  552.397434]  ? debug_check_no_obj_freed+0x201/0x490
[  552.402465]  ? __dquot_initialize+0x298/0xb70
[  552.406990]  ext4_bread+0x7c/0x210
[  552.410554]  ? ext4_getblk+0x4f0/0x4f0
[  552.414453]  ? dquot_initialize_needed+0x290/0x290
[  552.419566]  ? trace_hardirqs_off+0x64/0x200
[  552.424011]  ext4_append+0x155/0x370
[  552.427829]  ext4_mkdir+0x5bd/0xe10
[  552.431531]  ? ext4_init_dot_dotdot+0x600/0x600
[  552.436784]  ? generic_permission+0x116/0x4d0
[  552.441422]  ? inode_permission.part.0+0x10c/0x450
[  552.447158]  vfs_mkdir+0x508/0x7a0
[  552.450713]  do_mkdirat+0x262/0x2d0
[  552.454353]  ? __ia32_sys_mknod+0x120/0x120
[  552.458821]  ? trace_hardirqs_off_caller+0x6e/0x210
[  552.463940]  ? do_syscall_64+0x21/0x620
[  552.467948]  do_syscall_64+0xf9/0x620
[  552.471934]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  552.477126] RIP: 0033:0x4656e7
[  552.480340] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
02:43:17 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x6)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  552.499848] RSP: 002b:00007f55f39a9fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[  552.512866] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7
[  552.520144] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[  552.527444] RBP: 00007f55f39aa040 R08: 0000000000000000 R09: ffffffffffffffff
[  552.535260] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[  552.542551] R13: 0000000020000100 R14: 00007f55f39aa000 R15: 0000000020000080
[  552.587971] erofs: read_super, device -> /dev/loop5
[  552.597027] erofs: options -> 
[  552.601457] erofs: read_super, device -> /dev/loop3
[  552.608320] erofs: options -> 
[  552.621181] erofs: cannot read erofs superblock
[  552.629074] erofs: root inode @ nid 36
[  552.646266] erofs: bogus i_mode (0) @ nid 36
02:43:17 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x4188aea7, &(0x7f00000007c0)={"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"})

02:43:17 executing program 1 (fault-call:0 fault-nth:30):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

02:43:17 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c", 0xd, 0x10}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:43:17 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000020c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:43:17 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x7)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  552.778839] erofs: read_super, device -> /dev/loop5
[  552.792687] erofs: options -> 
[  552.797930] erofs: cannot read erofs superblock
02:43:17 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8)
ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f00000000c0)={0x1c000, &(0x7f0000000100), 0x4, 0xffffffffffffffff, 0x4})

[  552.886820] FAULT_INJECTION: forcing a failure.
[  552.886820] name failslab, interval 1, probability 0, space 0, times 0
[  552.899416] CPU: 0 PID: 5096 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  552.907279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  552.917111] Call Trace:
[  552.919977]  dump_stack+0x1fc/0x2ef
[  552.926174]  should_fail.cold+0xa/0xf
[  552.930000]  ? setup_fault_attr+0x200/0x200
[  552.934741]  ? lock_downgrade+0x720/0x720
[  552.939633]  __should_failslab+0x115/0x180
[  552.944137]  should_failslab+0x5/0x10
[  552.948181]  __kmalloc+0x2ab/0x3c0
[  552.951946]  ? ext4_find_extent+0x9bb/0xc70
[  552.956291]  ext4_find_extent+0x9bb/0xc70
[  552.960488]  ext4_ext_map_blocks+0x1c0/0x7390
[  552.965453]  ? __lock_acquire+0x6de/0x3ff0
[  552.969715]  ? mark_held_locks+0xf0/0xf0
[  552.974092]  ? ext4_find_delalloc_cluster+0x1f0/0x1f0
[  552.979693]  ? perf_trace_lock_acquire+0xef/0x530
[  552.984649]  ? perf_trace_lock_acquire+0xef/0x530
[  552.989876]  ? HARDIRQ_verbose+0x10/0x10
[  552.994045]  ? HARDIRQ_verbose+0x10/0x10
[  552.998217]  ? ext4_map_blocks+0x59f/0x1a50
[  553.002656]  ? lock_acquire+0x170/0x3c0
[  553.006729]  ? ext4_map_blocks+0x740/0x1a50
[  553.011085]  ext4_map_blocks+0x7a2/0x1a50
[  553.015446]  ? check_preemption_disabled+0x41/0x280
[  553.020525]  ? ext4_issue_zeroout+0x160/0x160
[  553.025331]  ? __brelse+0x84/0xa0
[  553.028988]  ? __ext4_new_inode+0x2eb/0x5a20
[  553.033731]  ext4_getblk+0xad/0x4f0
[  553.037457]  ? ext4_iomap_begin+0xe00/0xe00
[  553.041806]  ? ext4_free_inode+0x1780/0x1780
[  553.046228]  ? debug_check_no_obj_freed+0x201/0x490
[  553.051867]  ? __dquot_initialize+0x298/0xb70
[  553.056652]  ext4_bread+0x7c/0x210
[  553.060219]  ? ext4_getblk+0x4f0/0x4f0
[  553.064348]  ? dquot_initialize_needed+0x290/0x290
[  553.070971]  ? trace_hardirqs_off+0x64/0x200
[  553.075403]  ext4_append+0x155/0x370
[  553.079130]  ext4_mkdir+0x5bd/0xe10
[  553.082948]  ? ext4_init_dot_dotdot+0x600/0x600
[  553.087716]  ? generic_permission+0x116/0x4d0
[  553.092569]  ? inode_permission.part.0+0x10c/0x450
[  553.097638]  vfs_mkdir+0x508/0x7a0
[  553.101580]  do_mkdirat+0x262/0x2d0
[  553.105224]  ? __ia32_sys_mknod+0x120/0x120
[  553.109564]  ? trace_hardirqs_off_caller+0x6e/0x210
[  553.114776]  ? do_syscall_64+0x21/0x620
[  553.118849]  do_syscall_64+0xf9/0x620
[  553.122755]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  553.128139] RIP: 0033:0x4656e7
[  553.131427] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  553.150517] RSP: 002b:00007f55f39a9fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[  553.158610] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7
[  553.165901] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[  553.173351] RBP: 00007f55f39aa040 R08: 0000000000000000 R09: ffffffffffffffff
[  553.180631] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
02:43:17 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x9a030000, 0x1000}], 0x808002, &(0x7f0000000040))

02:43:17 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x8)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  553.188011] R13: 0000000020000100 R14: 00007f55f39aa000 R15: 0000000020000080
[  553.209149] erofs: read_super, device -> /dev/loop4
[  553.232718] erofs: read_super, device -> /dev/loop3
[  553.246943] erofs: options -> 
[  553.254997] erofs: options -> 
[  553.261873] erofs: read_super, device -> /dev/loop5
[  553.267495] erofs: cannot find valid erofs superblock
[  553.267608] erofs: options -> 
[  553.279428] erofs: cannot read erofs superblock
[  553.284741] erofs: root inode @ nid 36
02:43:17 executing program 1 (fault-call:0 fault-nth:31):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

[  553.296948] erofs: bogus i_mode (0) @ nid 36
02:43:17 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f00000003c0)={"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"})
ioctl$FS_IOC_GETFSMAP(r3, 0xc0c0583b, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, '\x00', [{0x2, 0x4, 0x4, 0x6, 0xfffffffffffffe00, 0x8}, {0x40, 0x9, 0x2, 0x0, 0x1, 0x2092}]})
ioctl$KVM_SET_LAPIC(0xffffffffffffffff, 0x4188aea7, &(0x7f00000007c0)={"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"})

02:43:17 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"4921322d0b1712436f904616eec726486fedb931d2ed873420582f202382850259870777df99922e9d6c0b64debd5e83af480e2caafe3d8a1f99a2998f4dfa80f9f709ea333828632a8c1041b4d234aaab3ea3f2bb181283dc3c8f34ae7d0c253d65ebbdd72aa7da7e8c0edc4673bd46ad22491cf4a09001ed3f71bfb9bb4d74a9a3e1a518acfc48643fb8c78b95e1f69c6f70e3e8f66f9bb19d2065c64d95f897003822574b80d51f3ff417d9698545c52581368bd5f620f5dfc39436923bb8b9b055a64fb7bcfc50b7118dab9f82787d33de21b55d43bd206d1658a0d0ae0db5e742e3e8b2f430df7a99d292b06ced000d3bbfe906e6e0c431fbff933313d8174c93a2a8b9eb9fb009627e8152a28cdbe8cf6f295e93b5b90f0f3eb2562f5ca03467b887dc961a2e5f56d94191c54c1da4c4f0a11ec085e2ddd707b339410a6ae89b6bdd4d7460339353ee5723681c4ba9acfa750963026f2bb2c93af1c43a97c210f75bd1f8aa03014a58f3a929bb9f0a5116ef48ab3488d016347b2196efa1205f40ff05a2dab9ca8a8b19cc1a78cb99f6f80004b436505295b3a9da8b6e49f2057614db2021523bc03f329521d2c47b8e66ac4ab95200d8441606d420f965b20fca7cbe52247991898491cf476fed1fa545393275ea4b8977be6f84c1ed2b435a8d543f35888a3824d6edb0b969c038488136a652613b868c3eca3636c3b035545848a20078863bcc59679b37a5fdac8ff8defd22a0bda0d3d5c86319092a7352f4d87ab7fb93b97e1c7ccfdb5be89d8db0f4cb03c28cf12a7a258cede7451b517ccec6f61bf83e6f1b923fcb745db91d648308f679e508b60bad582eb23e7dd6b712884dd393b542a190613a342850f3e3e5e206180233226ddb79ab8342a68231af817649a09434f4f2d9a44537af4d093f3c8fc2735b6319d8134d136fd5832a302968dec361934985de8537acede5c18e275efc5ee26f6ebc3fba5e38b0386690542538de0eb58b89c41bcd1caecf036b0cc03f64eb50433fde43f012cec4bdf1357bda2903510354507b5e5d9c264283c4dbe626ab9eea2382a95169f85ba0cdb77b71a1309e66a7507cfce8326ce02e3ec2f55849cf03eba354f0565252deaf9bf97358ce2e7e754bdb973c089508521c38d768aa111eed2add91422a807562e9fbe23c26c3bc2a917aedf480da3b83b5a7ba4cf43e034ea518e3c1f15bc61d6ea7a7834887375d50e5099a0ded0016a53d06e2a3f4f4f8bfbdda6890097bbf7cfd3477580c64fea1c6c8270797234f70075826789ce82e34e30e2dd21b2a56b49dc355c74aba3c403098bc1ccff933942cd70a752ace3b49191cf9bde5409286d162fea83b6317e6fa596989c727ae3c88ad08f54330ac1fb3bcee7cefce090ee77909ee766a1059570f8a08c7c5c1a56ccc2cbeb7fbdddfbfc5"})
ioctl$KVM_RUN(r2, 0xae80, 0xf)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  553.391800] erofs: read_super, device -> /dev/loop4
[  553.404498] erofs: options -> 
[  553.421732] erofs: read_super, device -> /dev/loop3
[  553.421872] erofs: cannot find valid erofs superblock
[  553.428616] erofs: options -> 
[  553.437342] erofs: read_super, device -> /dev/loop5
[  553.450777] erofs: options -> 
[  553.459155] erofs: cannot read erofs superblock
[  553.472296] erofs: root inode @ nid 36
[  553.487656] erofs: bogus i_mode (0) @ nid 36
02:43:18 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x10)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

02:43:18 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c", 0xd, 0x22}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:43:18 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x80, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60)
ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r3, 0x4188aea7, &(0x7f00000007c0)={"4921322d0b1712436f904616eec726486fedb931d2ed873420582f202382850259870777df99922e9d6c0b64debd5e83af480e2caafe3d8a1f99a2998f4dfa80f9f709ea333828632a8c1041b4d234aaab3ea3f2bb181283dc3c8f34ae7d0c253d65ebbdd72aa7da7e8c0edc4673bd46ad22491cf4a09001ed3f71bfb9bb4d74a9a3e1a518acfc48643fb8c78b95e1f69c6f70e3e8f66f9bb19d2065c64d95f897003822574b80d51f3ff417d9698545c52581368bd5f620f5dfc39436923bb8b9b055a64fb7bcfc50b7118dab9f82787d33de21b55d43bd206d1658a0d0ae0db5e742e3e8b2f430df7a99d292b06ced000d3bbfe906e6e0c431fbff933313d8174c93a2a8b9eb9fb009627e8152a28cdbe8cf6f295e93b5b90f0f3eb2562f5ca03467b887dc961a2e5f56d94191c54c1da4c4f0a11ec085e2ddd707b339410a6ae89b6bdd4d7460339353ee5723681c4ba9acfa750963026f2bb2c93af1c43a97c210f75bd1f8aa03014a58f3a929bb9f0a5116ef48ab3488d016347b2196efa1205f40ff05a2dab9ca8a8b19cc1a78cb99f6f80004b436505295b3a9da8b6e49f2057614db2021523bc03f329521d2c47b8e66ac4ab95200d8441606d420f965b20fca7cbe52247991898491cf476fed1fa545393275ea4b8977be6f84c1ed2b435a8d543f35888a3824d6edb0b969c038488136a652613b868c3eca3636c3b035545848a20078863bcc59679b37a5fdac8ff8defd22a0bda0d3d5c86319092a7352f4d87ab7fb93b97e1c7ccfdb5be89d8db0f4cb03c28cf12a7a258cede7451b517ccec6f61bf83e6f1b923fcb745db91d648308f679e508b60bad582eb23e7dd6b712884dd393b542a190613a342850f3e3e5e206180233226ddb79ab8342a68231af817649a09434f4f2d9a44537af4d093f3c8fc2735b6319d8134d136fd5832a302968dec361934985de8537acede5c18e275efc5ee26f6ebc3fba5e38b0386690542538de0eb58b89c41bcd1caecf036b0cc03f64eb50433fde43f012cec4bdf1357bda2903510354507b5e5d9c264283c4dbe626ab9eea2382a95169f85ba0cdb77b71a1309e66a7507cfce8326ce02e3ec2f55849cf03eba354f0565252deaf9bf97358ce2e7e754bdb973c089508521c38d768aa111eed2add91422a807562e9fbe23c26c3bc2a917aedf480da3b83b5a7ba4cf43e034ea518e3c1f15bc61d6ea7a7834887375d50e5099a0ded0016a53d06e2a3f4f4f8bfbdda6890097bbf7cfd3477580c64fea1c6c8270797234f70075826789ce82e34e30e2dd21b2a56b49dc355c74aba3c403098bc1ccff933942cd70a752ace3b49191cf9bde5409286d162fea83b6317e6fa596989c727ae3c88ad08f54330ac1fb3bcee7cefce090ee77909ee766a1059570f8a08c7c5c1a56ccc2cbeb7fbdddfbfc5"})

02:43:18 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x9b030000, 0x1000}], 0x808002, &(0x7f0000000040))

02:43:18 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000030c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  553.609649] FAULT_INJECTION: forcing a failure.
[  553.609649] name failslab, interval 1, probability 0, space 0, times 0
[  553.637546] CPU: 1 PID: 5174 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  553.645469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  553.655119] Call Trace:
[  553.657825]  dump_stack+0x1fc/0x2ef
[  553.661553]  should_fail.cold+0xa/0xf
[  553.665866]  ? setup_fault_attr+0x200/0x200
[  553.670222]  ? lock_downgrade+0x720/0x720
[  553.674481]  ? check_preemption_disabled+0x41/0x280
[  553.679536]  __should_failslab+0x115/0x180
[  553.683958]  should_failslab+0x5/0x10
[  553.687766]  kmem_cache_alloc+0x277/0x370
[  553.691938]  ext4_mb_new_blocks+0x60a/0x4370
[  553.696498]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[  553.701639]  ? ext4_cache_extents+0x68/0x2d0
[  553.706145]  ? ext4_find_extent+0x9bb/0xc70
[  553.710600]  ? ext4_discard_preallocations+0xfb0/0xfb0
[  553.716132]  ? ext4_ext_search_right+0x2c7/0xb60
[  553.720993]  ? ext4_inode_to_goal_block+0x2d2/0x3e0
[  553.726068]  ext4_ext_map_blocks+0x2aa2/0x7390
[  553.730672]  ? __lock_acquire+0x6de/0x3ff0
[  553.735032]  ? mark_held_locks+0xf0/0xf0
[  553.739118]  ? ext4_find_delalloc_cluster+0x1f0/0x1f0
[  553.744627]  ? perf_trace_lock_acquire+0xef/0x530
[  553.749480]  ? perf_trace_lock_acquire+0xef/0x530
[  553.754699]  ? HARDIRQ_verbose+0x10/0x10
[  553.759040]  ? HARDIRQ_verbose+0x10/0x10
[  553.763121]  ? ext4_map_blocks+0x59f/0x1a50
[  553.767582]  ext4_map_blocks+0x7a2/0x1a50
[  553.771956]  ? check_preemption_disabled+0x41/0x280
[  553.777090]  ? ext4_issue_zeroout+0x160/0x160
[  553.783712]  ? __brelse+0x84/0xa0
[  553.787517]  ? __ext4_new_inode+0x2eb/0x5a20
[  553.791961]  ext4_getblk+0xad/0x4f0
[  553.795621]  ? ext4_iomap_begin+0xe00/0xe00
[  553.799959]  ? ext4_free_inode+0x1780/0x1780
[  553.804379]  ? debug_check_no_obj_freed+0x201/0x490
[  553.809513]  ? __dquot_initialize+0x298/0xb70
[  553.814029]  ext4_bread+0x7c/0x210
[  553.817594]  ? ext4_getblk+0x4f0/0x4f0
[  553.821594]  ? dquot_initialize_needed+0x290/0x290
[  553.826718]  ? trace_hardirqs_off+0x64/0x200
[  553.831467]  ext4_append+0x155/0x370
[  553.835225]  ext4_mkdir+0x5bd/0xe10
[  553.838955]  ? ext4_init_dot_dotdot+0x600/0x600
[  553.843633]  ? generic_permission+0x116/0x4d0
[  553.848321]  ? inode_permission.part.0+0x10c/0x450
[  553.853364]  vfs_mkdir+0x508/0x7a0
[  553.856916]  do_mkdirat+0x262/0x2d0
[  553.860547]  ? __ia32_sys_mknod+0x120/0x120
[  553.864994]  ? trace_hardirqs_off_caller+0x6e/0x210
[  553.870106]  ? do_syscall_64+0x21/0x620
[  553.874102]  do_syscall_64+0xf9/0x620
[  553.878004]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  553.883197] RIP: 0033:0x4656e7
[  553.886396] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  553.905398] RSP: 002b:00007f55f39a9fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[  553.913648] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7
[  553.921033] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[  553.928330] RBP: 00007f55f39aa040 R08: 0000000000000000 R09: ffffffffffffffff
[  553.935613] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[  553.942961] R13: 0000000020000100 R14: 00007f55f39aa000 R15: 0000000020000080
02:43:18 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x11)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

02:43:18 executing program 1 (fault-call:0 fault-nth:32):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

[  554.046090] erofs: read_super, device -> /dev/loop5
[  554.063017] erofs: options -> 
[  554.077313] erofs: cannot read erofs superblock
[  554.085134] erofs: read_super, device -> /dev/loop4
[  554.100031] erofs: options -> 
[  554.108205] erofs: cannot find valid erofs superblock
[  554.136639] erofs: read_super, device -> /dev/loop3
[  554.141787] erofs: options -> 
02:43:18 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000000)={0x1fe, 0x2, 0x10000, 0x1000, &(0x7f0000fff000/0x1000)=nil})
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r3, 0x4188aea7, &(0x7f00000007c0)={"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"})

[  554.162124] erofs: root inode @ nid 36
[  554.179186] erofs: read_super, device -> /dev/loop4
[  554.185595] erofs: options -> 
[  554.198322] erofs: bogus i_mode (0) @ nid 36
[  554.212386] erofs: read_super, device -> /dev/loop5
[  554.227345] erofs: options -> 
[  554.237470] erofs: cannot find valid erofs superblock
[  554.247830] erofs: cannot read erofs superblock
02:43:18 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x60)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  554.261197] FAULT_INJECTION: forcing a failure.
[  554.261197] name failslab, interval 1, probability 0, space 0, times 0
[  554.302394] CPU: 1 PID: 5254 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  554.311184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  554.320554] Call Trace:
[  554.323334]  dump_stack+0x1fc/0x2ef
[  554.327079]  should_fail.cold+0xa/0xf
[  554.330902]  ? setup_fault_attr+0x200/0x200
[  554.335250]  ? lock_downgrade+0x720/0x720
[  554.339441]  ? check_preemption_disabled+0x41/0x280
[  554.344494]  __should_failslab+0x115/0x180
[  554.348780]  should_failslab+0x5/0x10
[  554.352588]  kmem_cache_alloc+0x277/0x370
[  554.356791]  ext4_mb_new_blocks+0x60a/0x4370
[  554.361233]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[  554.366260]  ? ext4_cache_extents+0x68/0x2d0
[  554.370672]  ? ext4_find_extent+0x9bb/0xc70
[  554.375024]  ? ext4_discard_preallocations+0xfb0/0xfb0
[  554.380491]  ? ext4_ext_search_right+0x2c7/0xb60
[  554.385631]  ? ext4_inode_to_goal_block+0x2d2/0x3e0
[  554.390754]  ext4_ext_map_blocks+0x2aa2/0x7390
[  554.395642]  ? __lock_acquire+0x6de/0x3ff0
[  554.399898]  ? mark_held_locks+0xf0/0xf0
[  554.404585]  ? ext4_find_delalloc_cluster+0x1f0/0x1f0
[  554.409788]  ? perf_trace_lock_acquire+0xef/0x530
[  554.414684]  ? perf_trace_lock_acquire+0xef/0x530
[  554.419639]  ? HARDIRQ_verbose+0x10/0x10
[  554.423709]  ? HARDIRQ_verbose+0x10/0x10
[  554.427798]  ? ext4_map_blocks+0x59f/0x1a50
[  554.432345]  ext4_map_blocks+0x7a2/0x1a50
[  554.436534]  ? check_preemption_disabled+0x41/0x280
[  554.441865]  ? ext4_issue_zeroout+0x160/0x160
[  554.446375]  ? __brelse+0x84/0xa0
[  554.449950]  ? __ext4_new_inode+0x2eb/0x5a20
[  554.454385]  ext4_getblk+0xad/0x4f0
[  554.458038]  ? ext4_iomap_begin+0xe00/0xe00
[  554.462447]  ? ext4_free_inode+0x1780/0x1780
[  554.466948]  ? debug_check_no_obj_freed+0x201/0x490
[  554.472338]  ? __dquot_initialize+0x298/0xb70
[  554.477123]  ext4_bread+0x7c/0x210
[  554.480679]  ? ext4_getblk+0x4f0/0x4f0
[  554.484580]  ? dquot_initialize_needed+0x290/0x290
[  554.489608]  ? trace_hardirqs_off+0x64/0x200
[  554.494203]  ext4_append+0x155/0x370
[  554.497934]  ext4_mkdir+0x5bd/0xe10
[  554.501582]  ? ext4_init_dot_dotdot+0x600/0x600
[  554.506270]  ? generic_permission+0x116/0x4d0
[  554.510824]  ? inode_permission.part.0+0x10c/0x450
[  554.515884]  vfs_mkdir+0x508/0x7a0
[  554.519562]  do_mkdirat+0x262/0x2d0
[  554.523202]  ? __ia32_sys_mknod+0x120/0x120
[  554.527531]  ? trace_hardirqs_off_caller+0x6e/0x210
[  554.532591]  ? do_syscall_64+0x21/0x620
[  554.536751]  do_syscall_64+0xf9/0x620
[  554.540569]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  554.545775] RIP: 0033:0x4656e7
[  554.549262] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  554.568634] RSP: 002b:00007f55f39a9fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[  554.576628] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7
[  554.583916] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[  554.591379] RBP: 00007f55f39aa040 R08: 0000000000000000 R09: ffffffffffffffff
[  554.598675] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[  554.606128] R13: 0000000020000100 R14: 00007f55f39aa000 R15: 0000000020000080
02:43:19 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000040c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:43:19 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c", 0xd, 0x29}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:43:19 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x9c030000, 0x1000}], 0x808002, &(0x7f0000000040))

02:43:19 executing program 1 (fault-call:0 fault-nth:33):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

[  554.777369] erofs: read_super, device -> /dev/loop3
[  554.798978] erofs: options -> 
02:43:19 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x300)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

02:43:19 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x12a40, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000000)={0x3, <r3=>0xffffffffffffffff, 0x1})
r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0)
epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r4, &(0x7f0000000080)={0x10})
mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x4, 0x20010, r3, 0xcc43b000)
ioctl$KVM_SET_LAPIC(r2, 0x4188aea7, &(0x7f00000007c0)={"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"})

[  554.844693] erofs: root inode @ nid 36
[  554.875570] erofs: bogus i_mode (0) @ nid 36
[  554.931530] FAULT_INJECTION: forcing a failure.
[  554.931530] name failslab, interval 1, probability 0, space 0, times 0
[  554.943185] CPU: 0 PID: 5303 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  554.951162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  554.960531] Call Trace:
[  554.963137]  dump_stack+0x1fc/0x2ef
[  554.966787]  should_fail.cold+0xa/0xf
[  554.970599]  ? setup_fault_attr+0x200/0x200
[  554.974932]  ? lock_acquire+0x170/0x3c0
[  554.978925]  __should_failslab+0x115/0x180
[  554.983177]  should_failslab+0x5/0x10
[  554.986995]  __kmalloc_track_caller+0x2a6/0x3c0
[  554.991686]  ? strndup_user+0x70/0x120
[  554.995688]  ? _copy_from_user+0xd2/0x130
[  554.999864]  memdup_user+0x22/0xb0
[  555.003543]  strndup_user+0x70/0x120
[  555.007278]  ksys_mount+0x6f/0x130
[  555.010830]  __x64_sys_mount+0xba/0x150
[  555.014818]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  555.019414]  do_syscall_64+0xf9/0x620
[  555.023232]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  555.028433] RIP: 0033:0x467afa
[  555.031630] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  555.051155] RSP: 002b:00007f55f39a9fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
[  555.058880] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa
[  555.066437] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f55f39aa000
[  555.073805] RBP: 00007f55f39aa040 R08: 00007f55f39aa040 R09: 0000000020000000
02:43:19 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
fcntl$notify(r2, 0x402, 0x80000000)
r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r3, 0x4188aea7, &(0x7f00000007c0)={"4921322d0b1712436f904616eec726486fedb931d2ed873420582f202382850259870777df99922e9d6c0b64debd5e83af480e2caafe3d8a1f99a2998f4dfa80f9f709ea333828632a8c1041b4d234aaab3ea3f2bb181283dc3c8f34ae7d0c253d65ebbdd72aa7da7e8c0edc4673bd46ad22491cf4a09001ed3f71bfb9bb4d74a9a3e1a518acfc48643fb8c78b95e1f69c6f70e3e8f66f9bb19d2065c64d95f897003822574b80d51f3ff417d9698545c52581368bd5f620f5dfc39436923bb8b9b055a64fb7bcfc50b7118dab9f82787d33de21b55d43bd206d1658a0d0ae0db5e742e3e8b2f430df7a99d292b06ced000d3bbfe906e6e0c431fbff933313d8174c93a2a8b9eb9fb009627e8152a28cdbe8cf6f295e93b5b90f0f3eb2562f5ca03467b887dc961a2e5f56d94191c54c1da4c4f0a11ec085e2ddd707b339410a6ae89b6bdd4d7460339353ee5723681c4ba9acfa750963026f2bb2c93af1c43a97c210f75bd1f8aa03014a58f3a929bb9f0a5116ef48ab3488d016347b2196efa1205f40ff05a2dab9ca8a8b19cc1a78cb99f6f80004b436505295b3a9da8b6e49f2057614db2021523bc03f329521d2c47b8e66ac4ab95200d8441606d420f965b20fca7cbe52247991898491cf476fed1fa545393275ea4b8977be6f84c1ed2b435a8d543f35888a3824d6edb0b969c038488136a652613b868c3eca3636c3b035545848a20078863bcc59679b37a5fdac8ff8defd22a0bda0d3d5c86319092a7352f4d87ab7fb93b97e1c7ccfdb5be89d8db0f4cb03c28cf12a7a258cede7451b517ccec6f61bf83e6f1b923fcb745db91d648308f679e508b60bad582eb23e7dd6b712884dd393b542a190613a342850f3e3e5e206180233226ddb79ab8342a68231af817649a09434f4f2d9a44537af4d093f3c8fc2735b6319d8134d136fd5832a302968dec361934985de8537acede5c18e275efc5ee26f6ebc3fba5e38b0386690542538de0eb58b89c41bcd1caecf036b0cc03f64eb50433fde43f012cec4bdf1357bda2903510354507b5e5d9c264283c4dbe626ab9eea2382a95169f85ba0cdb77b71a1309e66a7507cfce8326ce02e3ec2f55849cf03eba354f0565252deaf9bf97358ce2e7e754bdb973c089508521c38d768aa111eed2add91422a807562e9fbe23c26c3bc2a917aedf480da3b83b5a7ba4cf43e034ea518e3c1f15bc61d6ea7a7834887375d50e5099a0ded0016a53d06e2a3f4f4f8bfbdda6890097bbf7cfd3477580c64fea1c6c8270797234f70075826789ce82e34e30e2dd21b2a56b49dc355c74aba3c403098bc1ccff933942cd70a752ace3b49191cf9bde5409286d162fea83b6317e6fa596989c727ae3c88ad08f54330ac1fb3bcee7cefce090ee77909ee766a1059570f8a08c7c5c1a56ccc2cbeb7fbdddfbfc5"})
r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0)
r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0)
ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0)
r6 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r6, 0x4138ae84, &(0x7f0000000280)={{0x0, 0x4}, {}, {0x0, 0x0, 0x0, 0x0, 0x7, 0xff}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r6, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_SET_LAPIC(r6, 0x4400ae8f, &(0x7f00000003c0)={"f31457cb25aa06e13d4df8a50aa43401bfe7176242f80bd99286bffff6145910d85c389cdacb5ab695d3a8665f7f02645b4cc2b053b47cc46e6ebfbad2cc38cc207f73f9f9b1c577012028a06ccf3eb83a3f533ba875b056014f9ea7cf52de01ebdcffcbc8f9c660126901bb1203261e834f816b3b1480853a9ec406fb82d7ea2e7977f666b52bec48c0d29919d60372d8c921b29314ec8c3142451c36d1a24bfe52356930dafc7dbeb22afbf08b16e57ddd7e3cd1c3867cf5b7513d56aaf413126f9a0677b8e8d4afcee1bd7c30c3a4af8eb88f8157de2ebef7aabf4dea2c1187b9334b5ebc8284b3473ac22f002482855d626bcca8fc11c3a1d9a9fe5499806ca581998ed166a9d27c88bebf492f9cb56f1fc75e2695d18fc3ce745816541db963e8e919eaadfc01d00f4fa34257a41d625a85815714cc5e4ff10283d44c2456f49c3bd728bc17a9d5907ae96aca4a594bf58ee1003ad258db6afd37d3b82208d95b328c8fef8c85f6d690e174fb8ed5103134eb9bcbc7d1889b854e4e1945f5898649e1ae43d4b7ebcb619e5033ea89aa6cbd15b97ccbc9b326de1a9f96a1246bfa8c942d64edc6b7b8d63637b4155ddafb3f259c061a12719452919850e9073b5b4bebabae379f73ff7094583ec5fc7d7105ba02eb93554e02f47146a4cb7065f37f4c314cb7fcebcb1f80d7fba0f2f27d1611bda56cbfee45b25c0a6b1911e1afd3f25fe8da6399bfe485d1c84d5d4858ab26c1fc59aa2fc18bdc10d362bad31966d6bbcbf60ce88b70ec29c929ee6b75bf7894d962c1e8787af20abe6c571078bef4f248d4ff0cc73146a6727b238458695b548b7b19bb11f6bf66e4be5fb1161a38e7e17720508074a16bd5770a1f3c9d2a9769821245f5cca53a84d4eb0ead0b004552609a79eefb0450b37492b739dafd5d72b14377a69e2dd71d546afda4666fdb317eecf25492ae5858d1e177a7a2024484653c655e872814389ff15da5c339ecfc1884132da655b8b7d43988a697606b31e9d5647afbf36b436c3f7474d8bae6ee335428e81ccb74b97c949117869438be7efa410702f12322faf2275caef00d3b631fe9e9363e72efe9f68f1d809778dbdd92b4d6158f79e5dbbcf74fd0640f95ac278bed3ebc9fb583f073639abdb5ea89eeb6a7d85b183b51e221b6d37cfa198ca9fcaaa87b168c43c9ba7c4466f1030b75d9b6c585e027de20a51ee73bc1fd5df8a279d040ee03992d7e787541ceb8713aeec5d98af6898edbf3095587d8946b532295990ffddfa13645932e631512b1af8c7b72d0507509692ff21102ba751b86d3f19008f82276a0608b8567a9ae8a5956ef8b66667a60aa3caa3332f2d10a5b13f63ffc24a30eaf2391905f04b3cda11f997bf56ffeac5dc0d28745a340e8d5a1c5184c2756cd17ac318a9237b1b8e77a0702bc6116dd"})
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f0000000080)="0f06b950080000b81f000000ba000000000f30d8fdf30f3566baf80cb8c4dd928fef66bafc0cb02aee0f01cf2e260f01c8c4e33d44c109660f3880990589b9ce0f01d1", 0x43}], 0x1, 0x60, &(0x7f0000000100)=[@flags={0x3, 0x8000}], 0x1)
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2)
ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0)
ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0)

02:43:19 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000050c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  555.081178] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000
[  555.088603] R13: 0000000020000100 R14: 00007f55f39aa000 R15: 0000000020000080
[  555.102438] erofs: read_super, device -> /dev/loop4
[  555.109213] erofs: read_super, device -> /dev/loop5
02:43:19 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x500)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  555.150586] erofs: options -> 
[  555.162782] erofs: options -> 
[  555.171794] erofs: cannot find valid erofs superblock
[  555.185321] erofs: cannot read erofs superblock
[  555.236795] erofs: read_super, device -> /dev/loop4
[  555.251199] erofs: options -> 
[  555.256995] erofs: cannot find valid erofs superblock
02:43:19 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0)
syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000380)=[@text64={0x40, &(0x7f0000000300)="66b847000f00d00fb70bc744240000000000c744240230000000c7442406000000000f011424f264d1b75aaf000042ab66460f3882462166450fd3360f01b500e8ffff66b87d000f00d066b823018ec0", 0x50}], 0x1, 0x0, &(0x7f00000003c0)=[@flags={0x3, 0xb5d00}, @cr4={0x1, 0x18}], 0x2)
r3 = dup2(r1, r1)
ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000280)={0x2, r3})
r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
r5 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000000), 0x8000, 0x0)
ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f00000001c0)={[0x8, 0x7f, 0x61, 0x2b, 0xb3d6, 0x4c, 0x9, 0x1ff, 0x401, 0x0, 0x3f, 0x803, 0x2, 0x87, 0x2, 0xffffffff], 0x0, 0x400})
ioctl$KVM_SET_LAPIC(r4, 0x4188aea7, &(0x7f00000007c0)={"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"})
ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000000080)={{0x6000, 0x0, 0x8, 0x2, 0x80, 0x0, 0xf0, 0x80, 0x2f, 0x6d, 0x0, 0x1f}, {0x3000, 0x10000, 0x0, 0x80, 0xad, 0xf, 0xfb, 0x2, 0x1, 0xe7, 0x4, 0x7f}, {0x100000, 0x3000, 0x10, 0x3, 0x20, 0x9, 0x5, 0x0, 0x8, 0x0, 0x4, 0x6}, {0x2, 0x1000, 0xc, 0x3b, 0x7, 0x1, 0x86, 0x8, 0x0, 0x81}, {0x4, 0xf000, 0x7, 0xaf, 0xff, 0x0, 0x1, 0x0, 0x9, 0x80, 0x8e, 0xff}, {0x10000, 0x4, 0xb, 0x2, 0x4, 0xff, 0x2, 0x80, 0x4, 0x1f, 0x80, 0x81}, {0x10c000, 0x1000, 0x0, 0x20, 0x3f, 0x71, 0x2, 0xab, 0xd, 0x40, 0x20, 0x20}, {0x6000, 0x0, 0x0, 0x2, 0x3, 0xef, 0x3, 0x1, 0x6, 0x1, 0x1, 0x3f}, {0x10000, 0x6}, {0x1, 0x9}, 0x0, 0x0, 0xd000, 0x40480, 0x1, 0x3001, 0x2, [0x9, 0x81, 0x1, 0x7bb]})

[  555.312980] erofs: read_super, device -> /dev/loop3
[  555.323357] erofs: options -> 
[  555.341576] erofs: root inode @ nid 36
02:43:19 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c", 0xd, 0x2f}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:43:20 executing program 1 (fault-call:0 fault-nth:34):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

02:43:20 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"4921322d0b1712436f904616eec726486fedb931d2ed873420582f202382850259870777df99922e9d6c0b64debd5e83af480e2caafe3d8a1f99a2998f4dfa80f9f709ea333828632a8c1041b4d234aaab3ea3f2bb181283dc3c8f34ae7d0c253d65ebbdd72aa7da7e8c0edc4673bd46ad22491cf4a09001ed3f71bfb9bb4d74a9a3e1a518acfc48643fb8c78b95e1f69c6f70e3e8f66f9bb19d2065c64d95f897003822574b80d51f3ff417d9698545c52581368bd5f620f5dfc39436923bb8b9b055a64fb7bcfc50b7118dab9f82787d33de21b55d43bd206d1658a0d0ae0db5e742e3e8b2f430df7a99d292b06ced000d3bbfe906e6e0c431fbff933313d8174c93a2a8b9eb9fb009627e8152a28cdbe8cf6f295e93b5b90f0f3eb2562f5ca03467b887dc961a2e5f56d94191c54c1da4c4f0a11ec085e2ddd707b339410a6ae89b6bdd4d7460339353ee5723681c4ba9acfa750963026f2bb2c93af1c43a97c210f75bd1f8aa03014a58f3a929bb9f0a5116ef48ab3488d016347b2196efa1205f40ff05a2dab9ca8a8b19cc1a78cb99f6f80004b436505295b3a9da8b6e49f2057614db2021523bc03f329521d2c47b8e66ac4ab95200d8441606d420f965b20fca7cbe52247991898491cf476fed1fa545393275ea4b8977be6f84c1ed2b435a8d543f35888a3824d6edb0b969c038488136a652613b868c3eca3636c3b035545848a20078863bcc59679b37a5fdac8ff8defd22a0bda0d3d5c86319092a7352f4d87ab7fb93b97e1c7ccfdb5be89d8db0f4cb03c28cf12a7a258cede7451b517ccec6f61bf83e6f1b923fcb745db91d648308f679e508b60bad582eb23e7dd6b712884dd393b542a190613a342850f3e3e5e206180233226ddb79ab8342a68231af817649a09434f4f2d9a44537af4d093f3c8fc2735b6319d8134d136fd5832a302968dec361934985de8537acede5c18e275efc5ee26f6ebc3fba5e38b0386690542538de0eb58b89c41bcd1caecf036b0cc03f64eb50433fde43f012cec4bdf1357bda2903510354507b5e5d9c264283c4dbe626ab9eea2382a95169f85ba0cdb77b71a1309e66a7507cfce8326ce02e3ec2f55849cf03eba354f0565252deaf9bf97358ce2e7e754bdb973c089508521c38d768aa111eed2add91422a807562e9fbe23c26c3bc2a917aedf480da3b83b5a7ba4cf43e034ea518e3c1f15bc61d6ea7a7834887375d50e5099a0ded0016a53d06e2a3f4f4f8bfbdda6890097bbf7cfd3477580c64fea1c6c8270797234f70075826789ce82e34e30e2dd21b2a56b49dc355c74aba3c403098bc1ccff933942cd70a752ace3b49191cf9bde5409286d162fea83b6317e6fa596989c727ae3c88ad08f54330ac1fb3bcee7cefce090ee77909ee766a1059570f8a08c7c5c1a56ccc2cbeb7fbdddfbfc5"})
ioctl$KVM_RUN(r2, 0xae80, 0x600)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  555.384459] erofs: read_super, device -> /dev/loop5
[  555.390151] erofs: options -> 
[  555.406955] erofs: cannot read erofs superblock
[  555.409780] erofs: bogus i_mode (0) @ nid 36
02:43:20 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x9d030000, 0x1000}], 0x808002, &(0x7f0000000040))

[  555.510937] erofs: read_super, device -> /dev/loop3
[  555.521049] erofs: options -> 
[  555.536932] erofs: root inode @ nid 36
[  555.555108] erofs: bogus i_mode (0) @ nid 36
02:43:20 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x4188aea7, &(0x7f00000007c0)={"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"})
r3 = dup2(r0, r1)
ioctl$KVM_RUN(r3, 0xae80, 0x0)

02:43:20 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x700)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  555.574099] erofs: read_super, device -> /dev/loop4
[  555.579516] erofs: options -> 
[  555.592670] erofs: cannot find valid erofs superblock
[  555.636194] FAULT_INJECTION: forcing a failure.
[  555.636194] name failslab, interval 1, probability 0, space 0, times 0
[  555.648089] CPU: 0 PID: 5421 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  555.656006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  555.665813] Call Trace:
[  555.668432]  dump_stack+0x1fc/0x2ef
[  555.672158]  should_fail.cold+0xa/0xf
[  555.676164]  ? setup_fault_attr+0x200/0x200
[  555.680494]  ? lock_acquire+0x170/0x3c0
[  555.684485]  __should_failslab+0x115/0x180
[  555.689173]  should_failslab+0x5/0x10
[  555.693096]  kmem_cache_alloc_trace+0x284/0x380
[  555.697785]  ? _copy_from_user+0xd2/0x130
[  555.701960]  copy_mount_options+0x59/0x380
[  555.706209]  ksys_mount+0x9b/0x130
[  555.709860]  __x64_sys_mount+0xba/0x150
[  555.713870]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  555.718463]  do_syscall_64+0xf9/0x620
[  555.722292]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  555.727502] RIP: 0033:0x467afa
[  555.730738] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  555.749683] RSP: 002b:00007f55f39a9fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
[  555.757668] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa
[  555.766104] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f55f39aa000
[  555.773392] RBP: 00007f55f39aa040 R08: 00007f55f39aa040 R09: 0000000020000000
02:43:20 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000060c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  555.780960] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000
[  555.788245] R13: 0000000020000100 R14: 00007f55f39aa000 R15: 0000000020000080
02:43:20 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = syz_open_dev$vcsu(&(0x7f0000000040), 0x8, 0x1)
ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000080)={0x4, 0x2, 0x0, 0x2000, &(0x7f0000ffe000/0x2000)=nil})
r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r3, 0x4188aea7, &(0x7f00000007c0)={"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"})

02:43:20 executing program 1 (fault-call:0 fault-nth:35):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

[  555.900441] erofs: read_super, device -> /dev/loop4
[  555.906006] erofs: read_super, device -> /dev/loop5
[  555.911192] erofs: options -> 
[  555.914834] erofs: options -> 
[  555.925821] erofs: cannot read erofs superblock
[  555.939660] erofs: cannot find valid erofs superblock
02:43:20 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0xc00)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

02:43:20 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c", 0xd, 0x37}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  556.051589] FAULT_INJECTION: forcing a failure.
[  556.051589] name failslab, interval 1, probability 0, space 0, times 0
[  556.063443] CPU: 0 PID: 5464 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  556.071716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  556.081263] Call Trace:
[  556.083923]  dump_stack+0x1fc/0x2ef
[  556.087567]  should_fail.cold+0xa/0xf
[  556.091992]  ? setup_fault_attr+0x200/0x200
[  556.096831]  ? perf_trace_lock_acquire+0xef/0x530
[  556.101701]  ? __es_tree_search.isra.0+0x1af/0x210
[  556.106995]  __should_failslab+0x115/0x180
[  556.111462]  should_failslab+0x5/0x10
[  556.115690]  kmem_cache_alloc+0x3f/0x370
[  556.120099]  __es_insert_extent+0x39b/0x13b0
[  556.124574]  ext4_es_insert_extent+0x22e/0x5e0
[  556.129330]  ? ext4_map_blocks+0x59f/0x1a50
[  556.133677]  ? ext4_es_find_delayed_extent_range+0x9f0/0x9f0
[  556.139813]  ext4_map_blocks+0xa2a/0x1a50
[  556.144107]  ? ext4_issue_zeroout+0x160/0x160
[  556.148743]  ? __brelse+0x84/0xa0
[  556.152568]  ? __ext4_new_inode+0x2eb/0x5a20
[  556.157395]  ext4_getblk+0xad/0x4f0
[  556.161234]  ? ext4_iomap_begin+0xe00/0xe00
[  556.166068]  ? ext4_free_inode+0x1780/0x1780
[  556.170897]  ? debug_check_no_obj_freed+0x201/0x490
[  556.175997]  ? __dquot_initialize+0x298/0xb70
[  556.180641]  ext4_bread+0x7c/0x210
[  556.184615]  ? ext4_getblk+0x4f0/0x4f0
[  556.189133]  ? dquot_initialize_needed+0x290/0x290
[  556.194582]  ? trace_hardirqs_off+0x64/0x200
[  556.200176]  ext4_append+0x155/0x370
[  556.204149]  ext4_mkdir+0x5bd/0xe10
[  556.207782]  ? ext4_init_dot_dotdot+0x600/0x600
[  556.212555]  ? generic_permission+0x116/0x4d0
[  556.217318]  ? inode_permission.part.0+0x10c/0x450
[  556.222259]  vfs_mkdir+0x508/0x7a0
[  556.225873]  do_mkdirat+0x262/0x2d0
[  556.229621]  ? __ia32_sys_mknod+0x120/0x120
[  556.234234]  ? trace_hardirqs_off_caller+0x6e/0x210
[  556.239445]  ? do_syscall_64+0x21/0x620
[  556.243947]  do_syscall_64+0xf9/0x620
[  556.247851]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  556.253161] RIP: 0033:0x4656e7
[  556.256382] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  556.276514] RSP: 002b:00007f55f39a9fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[  556.284396] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7
[  556.292065] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
02:43:20 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x4188aea7, &(0x7f00000007c0)={"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"})
r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60)
r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60)
r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r7, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r7, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r7, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_SET_LAPIC(r7, 0x4400ae8f, &(0x7f00000003c0)={"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"})
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r7, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="f30fc737baf80c66b88cb10a8566efbafc0ced260f2c647c0f01c82e260fac812a00a0660f3a4199d1e707dc405e0f302ead66b9f00a00000f32", 0x3a}], 0x1, 0x0, &(0x7f0000000100)=[@vmwrite={0x8, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x6}], 0x1)
ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0)
ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0)
ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x2)

[  556.300152] RBP: 00007f55f39aa040 R08: 0000000000000000 R09: ffffffffffffffff
[  556.307676] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[  556.315377] R13: 0000000020000100 R14: 00007f55f39aa000 R15: 0000000020000080
[  556.373722] erofs: read_super, device -> /dev/loop5
[  556.373736] erofs: read_super, device -> /dev/loop3
[  556.373755] erofs: options -> 
[  556.381981] erofs: read_super, device -> /dev/loop1
[  556.411831] erofs: root inode @ nid 36
[  556.416702] erofs: options -> 
[  556.432908] erofs: bogus i_mode (0) @ nid 36
[  556.436803] erofs: cannot read erofs superblock
[  556.452928] erofs: options -> fault_injection=0x0000000000000000,
[  556.483410] erofs: FAULT_INJECTION was not selected
[  556.498966] erofs: root inode @ nid 36
[  556.508618] erofs: mounted on /dev/loop1 with opts: fault_injection=0x0000000000000000.
[  556.527444] erofs: read_super, device -> /dev/loop3
[  556.536037] erofs: options -> 
02:43:21 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x9e030000, 0x1000}], 0x808002, &(0x7f0000000040))

02:43:21 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0xf00)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  556.556367] erofs: root inode @ nid 36
[  556.571340] erofs: read_super, device -> /dev/loop4
[  556.581120] erofs: bogus i_mode (0) @ nid 36
[  556.588142] erofs: options -> 
02:43:21 executing program 1 (fault-call:0 fault-nth:36):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

[  556.605925] erofs: cannot find valid erofs superblock
[  556.630069] erofs: unmounted for /dev/loop1
02:43:21 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000070c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:43:21 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"4921322d0b1712436f904616eec726486fedb931d2ed873420582f202382850259870777df99922e9d6c0b64debd5e83af480e2caafe3d8a1f99a2998f4dfa80f9f709ea333828632a8c1041b4d234aaab3ea3f2bb181283dc3c8f34ae7d0c253d65ebbdd72aa7da7e8c0edc4673bd46ad22491cf4a09001ed3f71bfb9bb4d74a9a3e1a518acfc48643fb8c78b95e1f69c6f70e3e8f66f9bb19d2065c64d95f897003822574b80d51f3ff417d9698545c52581368bd5f620f5dfc39436923bb8b9b055a64fb7bcfc50b7118dab9f82787d33de21b55d43bd206d1658a0d0ae0db5e742e3e8b2f430df7a99d292b06ced000d3bbfe906e6e0c431fbff933313d8174c93a2a8b9eb9fb009627e8152a28cdbe8cf6f295e93b5b90f0f3eb2562f5ca03467b887dc961a2e5f56d94191c54c1da4c4f0a11ec085e2ddd707b339410a6ae89b6bdd4d7460339353ee5723681c4ba9acfa750963026f2bb2c93af1c43a97c210f75bd1f8aa03014a58f3a929bb9f0a5116ef48ab3488d016347b2196efa1205f40ff05a2dab9ca8a8b19cc1a78cb99f6f80004b436505295b3a9da8b6e49f2057614db2021523bc03f329521d2c47b8e66ac4ab95200d8441606d420f965b20fca7cbe52247991898491cf476fed1fa545393275ea4b8977be6f84c1ed2b435a8d543f35888a3824d6edb0b969c038488136a652613b868c3eca3636c3b035545848a20078863bcc59679b37a5fdac8ff8defd22a0bda0d3d5c86319092a7352f4d87ab7fb93b97e1c7ccfdb5be89d8db0f4cb03c28cf12a7a258cede7451b517ccec6f61bf83e6f1b923fcb745db91d648308f679e508b60bad582eb23e7dd6b712884dd393b542a190613a342850f3e3e5e206180233226ddb79ab8342a68231af817649a09434f4f2d9a44537af4d093f3c8fc2735b6319d8134d136fd5832a302968dec361934985de8537acede5c18e275efc5ee26f6ebc3fba5e38b0386690542538de0eb58b89c41bcd1caecf036b0cc03f64eb50433fde43f012cec4bdf1357bda2903510354507b5e5d9c264283c4dbe626ab9eea2382a95169f85ba0cdb77b71a1309e66a7507cfce8326ce02e3ec2f55849cf03eba354f0565252deaf9bf97358ce2e7e754bdb973c089508521c38d768aa111eed2add91422a807562e9fbe23c26c3bc2a917aedf480da3b83b5a7ba4cf43e034ea518e3c1f15bc61d6ea7a7834887375d50e5099a0ded0016a53d06e2a3f4f4f8bfbdda6890097bbf7cfd3477580c64fea1c6c8270797234f70075826789ce82e34e30e2dd21b2a56b49dc355c74aba3c403098bc1ccff933942cd70a752ace3b49191cf9bde5409286d162fea83b6317e6fa596989c727ae3c88ad08f54330ac1fb3bcee7cefce090ee77909ee766a1059570f8a08c7c5c1a56ccc2cbeb7fbdddfbfc5"})
ioctl$KVM_RUN(r2, 0xae80, 0x1100)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  556.751908] erofs: read_super, device -> /dev/loop5
[  556.752569] erofs: read_super, device -> /dev/loop4
[  556.766544] erofs: options -> 
[  556.774696] erofs: cannot read erofs superblock
[  556.790350] erofs: options -> 
02:43:21 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x208600, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x4188aea7, &(0x7f00000007c0)={"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"})

[  556.797247] erofs: cannot find valid erofs superblock
02:43:21 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c", 0xd, 0xc0}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:43:21 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x2000)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  556.913034] erofs: read_super, device -> /dev/loop5
[  556.913039] erofs: read_super, device -> /dev/loop3
[  556.913051] erofs: options -> 
[  556.919790] erofs: options -> 
[  556.941430] erofs: cannot read erofs superblock
[  556.949880] FAULT_INJECTION: forcing a failure.
[  556.949880] name failslab, interval 1, probability 0, space 0, times 0
[  556.979108] erofs: root inode @ nid 36
[  556.997795] erofs: bogus i_mode (0) @ nid 36
[  557.007036] CPU: 0 PID: 5565 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  557.014903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  557.024710] Call Trace:
[  557.027318]  dump_stack+0x1fc/0x2ef
[  557.030980]  should_fail.cold+0xa/0xf
[  557.034819]  ? setup_fault_attr+0x200/0x200
[  557.039335]  ? lock_acquire+0x170/0x3c0
[  557.043459]  __should_failslab+0x115/0x180
[  557.047796]  should_failslab+0x5/0x10
[  557.051608]  kmem_cache_alloc+0x277/0x370
[  557.055787]  alloc_vfsmnt+0x23/0x780
[  557.059512]  ? _raw_read_unlock+0x29/0x40
[  557.063849]  vfs_kern_mount.part.0+0x27/0x470
[  557.068555]  do_mount+0x113c/0x2f10
[  557.072195]  ? cmp_ex_sort+0xc0/0xc0
[  557.075923]  ? __do_page_fault+0x180/0xd60
[  557.080259]  ? copy_mount_string+0x40/0x40
[  557.084517]  ? memset+0x20/0x40
[  557.087882]  ? copy_mount_options+0x26f/0x380
[  557.092942]  ksys_mount+0xcf/0x130
[  557.096635]  __x64_sys_mount+0xba/0x150
[  557.100642]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  557.105258]  do_syscall_64+0xf9/0x620
[  557.109454]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  557.115032] RIP: 0033:0x467afa
[  557.118407] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  557.138712] RSP: 002b:00007f55f39a9fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
[  557.146837] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa
[  557.154337] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f55f39aa000
[  557.162175] RBP: 00007f55f39aa040 R08: 00007f55f39aa040 R09: 0000000020000000
[  557.169729] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000
02:43:21 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0xb3260000, 0x1000}], 0x808002, &(0x7f0000000040))

[  557.177108] R13: 0000000020000100 R14: 00007f55f39aa000 R15: 0000000020000080
02:43:21 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = accept$phonet_pipe(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x10)
ioctl$BTRFS_IOC_SET_FEATURES(r1, 0x40309439, &(0x7f00000000c0)={0x2, 0x0, 0x1})
r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/timer_list\x00', 0x0, 0x0)
ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x2)
r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r4, 0x4188aea7, &(0x7f00000007c0)={"4921322d0b1712436f904616eec726486fedb931d2ed873420582f202382850259870777df99922e9d6c0b64debd5e83af480e2caafe3d8a1f99a2998f4dfa80f9f709ea333828632a8c1041b4d234aaab3ea3f2bb181283dc3c8f34ae7d0c253d65ebbdd72aa7da7e8c0edc4673bd46ad22491cf4a09001ed3f71bfb9bb4d74a9a3e1a518acfc48643fb8c78b95e1f69c6f70e3e8f66f9bb19d2065c64d95f897003822574b80d51f3ff417d9698545c52581368bd5f620f5dfc39436923bb8b9b055a64fb7bcfc50b7118dab9f82787d33de21b55d43bd206d1658a0d0ae0db5e742e3e8b2f430df7a99d292b06ced000d3bbfe906e6e0c431fbff933313d8174c93a2a8b9eb9fb009627e8152a28cdbe8cf6f295e93b5b90f0f3eb2562f5ca03467b887dc961a2e5f56d94191c54c1da4c4f0a11ec085e2ddd707b339410a6ae89b6bdd4d7460339353ee5723681c4ba9acfa750963026f2bb2c93af1c43a97c210f75bd1f8aa03014a58f3a929bb9f0a5116ef48ab3488d016347b2196efa1205f40ff05a2dab9ca8a8b19cc1a78cb99f6f80004b436505295b3a9da8b6e49f2057614db2021523bc03f329521d2c47b8e66ac4ab95200d8441606d420f965b20fca7cbe52247991898491cf476fed1fa545393275ea4b8977be6f84c1ed2b435a8d543f35888a3824d6edb0b969c038488136a652613b868c3eca3636c3b035545848a20078863bcc59679b37a5fdac8ff8defd22a0bda0d3d5c86319092a7352f4d87ab7fb93b97e1c7ccfdb5be89d8db0f4cb03c28cf12a7a258cede7451b517ccec6f61bf83e6f1b923fcb745db91d648308f679e508b60bad582eb23e7dd6b712884dd393b542a190613a342850f3e3e5e206180233226ddb79ab8342a68231af817649a09434f4f2d9a44537af4d093f3c8fc2735b6319d8134d136fd5832a302968dec361934985de8537acede5c18e275efc5ee26f6ebc3fba5e38b0386690542538de0eb58b89c41bcd1caecf036b0cc03f64eb50433fde43f012cec4bdf1357bda2903510354507b5e5d9c264283c4dbe626ab9eea2382a95169f85ba0cdb77b71a1309e66a7507cfce8326ce02e3ec2f55849cf03eba354f0565252deaf9bf97358ce2e7e754bdb973c089508521c38d768aa111eed2add91422a807562e9fbe23c26c3bc2a917aedf480da3b83b5a7ba4cf43e034ea518e3c1f15bc61d6ea7a7834887375d50e5099a0ded0016a53d06e2a3f4f4f8bfbdda6890097bbf7cfd3477580c64fea1c6c8270797234f70075826789ce82e34e30e2dd21b2a56b49dc355c74aba3c403098bc1ccff933942cd70a752ace3b49191cf9bde5409286d162fea83b6317e6fa596989c727ae3c88ad08f54330ac1fb3bcee7cefce090ee77909ee766a1059570f8a08c7c5c1a56ccc2cbeb7fbdddfbfc5"})

02:43:21 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x4000)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  557.243998] erofs: read_super, device -> /dev/loop4
[  557.249339] erofs: options -> 
[  557.260428] erofs: cannot find valid erofs superblock
[  557.304755] erofs: read_super, device -> /dev/loop5
[  557.310188] erofs: options -> 
[  557.318227] erofs: read_super, device -> /dev/loop3
[  557.328486] erofs: options -> 
[  557.335235] erofs: cannot read erofs superblock
[  557.338025] erofs: root inode @ nid 36
02:43:21 executing program 1 (fault-call:0 fault-nth:37):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

[  557.360679] erofs: bogus i_mode (0) @ nid 36
[  557.409505] erofs: read_super, device -> /dev/loop4
[  557.421582] erofs: read_super, device -> /dev/loop5
[  557.436680] erofs: options -> 
[  557.453421] erofs: options -> 
02:43:22 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000080c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:43:22 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x6000)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

02:43:22 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c", 0xd, 0x120}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  557.464157] erofs: cannot find valid erofs superblock
[  557.464327] erofs: cannot read erofs superblock
02:43:22 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60)
openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0)
r5 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0)
ioctl$KVM_GET_CPUID2(r5, 0xc008ae91, &(0x7f0000000180)={0x6, 0x0, [{}, {}, {}, {}, {}, {}]})
ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0)
ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x2)
ioctl$KVM_SET_LAPIC(r2, 0x4188aea7, &(0x7f00000007c0)={"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"})

02:43:22 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0xf0ffffff, 0x1000}], 0x808002, &(0x7f0000000040))

02:43:22 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0xff00)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  557.627283] FAULT_INJECTION: forcing a failure.
[  557.627283] name failslab, interval 1, probability 0, space 0, times 0
[  557.639816] CPU: 1 PID: 5636 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  557.648451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  557.657967] Call Trace:
[  557.660581]  dump_stack+0x1fc/0x2ef
[  557.664406]  should_fail.cold+0xa/0xf
[  557.668338]  ? setup_fault_attr+0x200/0x200
[  557.673012]  ? lock_acquire+0x170/0x3c0
[  557.677021]  __should_failslab+0x115/0x180
[  557.681375]  should_failslab+0x5/0x10
[  557.685322]  kmem_cache_alloc_trace+0x284/0x380
[  557.689069] erofs: read_super, device -> /dev/loop4
[  557.690095]  ? _copy_from_user+0xd2/0x130
[  557.690119]  copy_mount_options+0x59/0x380
[  557.690140]  ksys_mount+0x9b/0x130
[  557.690157]  __x64_sys_mount+0xba/0x150
[  557.690178]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  557.699629] erofs: options -> 
[  557.703779]  do_syscall_64+0xf9/0x620
[  557.703803]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  557.703816] RIP: 0033:0x467afa
[  557.703833] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  557.703841] RSP: 002b:00007f55f39a9fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
[  557.703853] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa
[  557.703862] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f55f39aa000
[  557.703869] RBP: 00007f55f39aa040 R08: 00007f55f39aa040 R09: 0000000020000000
[  557.703878] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000
[  557.703886] R13: 0000000020000100 R14: 00007f55f39aa000 R15: 0000000020000080
[  557.812872] erofs: read_super, device -> /dev/loop3
[  557.818135] erofs: options -> 
[  557.827763] erofs: root inode @ nid 36
[  557.836034] erofs: bogus i_mode (0) @ nid 36
02:43:22 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x40000)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  557.904379] erofs: cannot find valid erofs superblock
[  557.921704] erofs: read_super, device -> /dev/loop5
02:43:22 executing program 1 (fault-call:0 fault-nth:38):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

[  557.950445] erofs: options -> 
[  557.960550] erofs: cannot read erofs superblock
[  557.979917] erofs: read_super, device -> /dev/loop3
[  558.008084] erofs: options -> 
[  558.018310] erofs: read_super, device -> /dev/loop4
[  558.029450] erofs: root inode @ nid 36
[  558.030748] erofs: options -> 
[  558.048442] erofs: bogus i_mode (0) @ nid 36
02:43:22 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0xf5ffffff, 0x1000}], 0x808002, &(0x7f0000000040))

02:43:22 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x80000)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  558.053519] erofs: cannot find valid erofs superblock
02:43:22 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x4188aea7, &(0x7f00000007c0)={"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"})
ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0)

02:43:22 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000090c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:43:22 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c", 0xd, 0x140}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  558.126520] FAULT_INJECTION: forcing a failure.
[  558.126520] name failslab, interval 1, probability 0, space 0, times 0
[  558.162893] CPU: 1 PID: 5710 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  558.170947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  558.180407] Call Trace:
[  558.183292]  dump_stack+0x1fc/0x2ef
[  558.187022]  should_fail.cold+0xa/0xf
[  558.190848]  ? setup_fault_attr+0x200/0x200
[  558.195537]  ? lock_acquire+0x170/0x3c0
[  558.199628]  __should_failslab+0x115/0x180
[  558.203879]  should_failslab+0x5/0x10
[  558.207786]  kmem_cache_alloc+0x277/0x370
[  558.211954]  getname_flags+0xce/0x590
[  558.215792]  user_path_at_empty+0x2a/0x50
[  558.219960]  do_mount+0x147/0x2f10
[  558.223516]  ? cmp_ex_sort+0xc0/0xc0
[  558.227491]  ? __do_page_fault+0x180/0xd60
[  558.231922]  ? copy_mount_string+0x40/0x40
[  558.236277]  ? memset+0x20/0x40
[  558.239572]  ? copy_mount_options+0x26f/0x380
[  558.244272]  ksys_mount+0xcf/0x130
[  558.248441]  __x64_sys_mount+0xba/0x150
[  558.252620]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  558.257214]  do_syscall_64+0xf9/0x620
[  558.261214]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  558.266541] RIP: 0033:0x467afa
[  558.270403] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  558.289607] RSP: 002b:00007f55f39a9fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
[  558.297697] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa
[  558.305081] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f55f39aa000
[  558.313078] RBP: 00007f55f39aa040 R08: 00007f55f39aa040 R09: 0000000020000000
[  558.320737] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000
[  558.328106] R13: 0000000020000100 R14: 00007f55f39aa000 R15: 0000000020000080
02:43:22 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0xc0000)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

02:43:22 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
perf_event_open(&(0x7f0000000080)={0x3, 0x80, 0xc5, 0x80, 0x40, 0x7, 0x0, 0x3776e0e9, 0x45001, 0x7, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x8, 0x1, @perf_config_ext={0x400, 0x5}, 0x10000, 0x5, 0x7, 0x5, 0x0, 0x6a, 0xd5fd, 0x0, 0x2, 0x0, 0xff8}, 0x0, 0xb, r1, 0x3)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60)
ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0)
r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r4, 0x4188aea7, &(0x7f00000007c0)={"4921322d0b1712436f904616eec726486fedb931d2ed873420582f202382850259870777df99922e9d6c0b64debd5e83af480e2caafe3d8a1f99a2998f4dfa80f9f709ea333828632a8c1041b4d234aaab3ea3f2bb181283dc3c8f34ae7d0c253d65ebbdd72aa7da7e8c0edc4673bd46ad22491cf4a09001ed3f71bfb9bb4d74a9a3e1a518acfc48643fb8c78b95e1f69c6f70e3e8f66f9bb19d2065c64d95f897003822574b80d51f3ff417d9698545c52581368bd5f620f5dfc39436923bb8b9b055a64fb7bcfc50b7118dab9f82787d33de21b55d43bd206d1658a0d0ae0db5e742e3e8b2f430df7a99d292b06ced000d3bbfe906e6e0c431fbff933313d8174c93a2a8b9eb9fb009627e8152a28cdbe8cf6f295e93b5b90f0f3eb2562f5ca03467b887dc961a2e5f56d94191c54c1da4c4f0a11ec085e2ddd707b339410a6ae89b6bdd4d7460339353ee5723681c4ba9acfa750963026f2bb2c93af1c43a97c210f75bd1f8aa03014a58f3a929bb9f0a5116ef48ab3488d016347b2196efa1205f40ff05a2dab9ca8a8b19cc1a78cb99f6f80004b436505295b3a9da8b6e49f2057614db2021523bc03f329521d2c47b8e66ac4ab95200d8441606d420f965b20fca7cbe52247991898491cf476fed1fa545393275ea4b8977be6f84c1ed2b435a8d543f35888a3824d6edb0b969c038488136a652613b868c3eca3636c3b035545848a20078863bcc59679b37a5fdac8ff8defd22a0bda0d3d5c86319092a7352f4d87ab7fb93b97e1c7ccfdb5be89d8db0f4cb03c28cf12a7a258cede7451b517ccec6f61bf83e6f1b923fcb745db91d648308f679e508b60bad582eb23e7dd6b712884dd393b542a190613a342850f3e3e5e206180233226ddb79ab8342a68231af817649a09434f4f2d9a44537af4d093f3c8fc2735b6319d8134d136fd5832a302968dec361934985de8537acede5c18e275efc5ee26f6ebc3fba5e38b0386690542538de0eb58b89c41bcd1caecf036b0cc03f64eb50433fde43f012cec4bdf1357bda2903510354507b5e5d9c264283c4dbe626ab9eea2382a95169f85ba0cdb77b71a1309e66a7507cfce8326ce02e3ec2f55849cf03eba354f0565252deaf9bf97358ce2e7e754bdb973c089508521c38d768aa111eed2add91422a807562e9fbe23c26c3bc2a917aedf480da3b83b5a7ba4cf43e034ea518e3c1f15bc61d6ea7a7834887375d50e5099a0ded0016a53d06e2a3f4f4f8bfbdda6890097bbf7cfd3477580c64fea1c6c8270797234f70075826789ce82e34e30e2dd21b2a56b49dc355c74aba3c403098bc1ccff933942cd70a752ace3b49191cf9bde5409286d162fea83b6317e6fa596989c727ae3c88ad08f54330ac1fb3bcee7cefce090ee77909ee766a1059570f8a08c7c5c1a56ccc2cbeb7fbdddfbfc5"})

02:43:23 executing program 1 (fault-call:0 fault-nth:39):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

[  558.470741] erofs: read_super, device -> /dev/loop5
[  558.482965] erofs: options -> 
[  558.497988] erofs: cannot read erofs superblock
[  558.528121] erofs: read_super, device -> /dev/loop3
[  558.539001] erofs: options -> 
[  558.545138] erofs: root inode @ nid 36
[  558.554397] erofs: bogus i_mode (0) @ nid 36
[  558.574635] erofs: read_super, device -> /dev/loop4
[  558.579992] erofs: options -> 
[  558.601857] erofs: cannot find valid erofs superblock
02:43:23 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x80ffff)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

02:43:23 executing program 2:
ioctl$sock_netrom_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000540)={0x1, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={'nr', 0x0}, 0x100, 'syz0\x00', @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x72d, 0x5, [@bcast, @default, @default, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}]})
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500), 0x2200, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0)
r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x1e5862, 0x0)
r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60)
ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0)
ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x2)
sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000780)={&(0x7f0000000600)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x130}, 0x1, 0x0, 0x0, 0x40080d1}, 0x0)
r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r5, 0x4188aea7, &(0x7f00000007c0)={"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"})
r6 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0)
ioctl$KVM_RUN(r6, 0xae80, 0x0)
r7 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080), 0xc0000, 0x0)
ioctl$KVM_SET_LAPIC(r7, 0x4400ae8f, &(0x7f00000000c0)={"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"})

[  558.644117] erofs: read_super, device -> /dev/loop5
[  558.649259] erofs: options -> 
[  558.654843] FAULT_INJECTION: forcing a failure.
[  558.654843] name failslab, interval 1, probability 0, space 0, times 0
[  558.679596] erofs: cannot read erofs superblock
[  558.687487] CPU: 0 PID: 5757 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  558.695853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  558.705862] Call Trace:
[  558.708486]  dump_stack+0x1fc/0x2ef
[  558.712128]  should_fail.cold+0xa/0xf
[  558.715958]  ? setup_fault_attr+0x200/0x200
[  558.720288]  ? lock_acquire+0x170/0x3c0
[  558.724377]  __should_failslab+0x115/0x180
[  558.728637]  should_failslab+0x5/0x10
[  558.732629]  kmem_cache_alloc+0x277/0x370
[  558.736848]  getname_kernel+0x4e/0x370
[  558.740745]  kern_path+0x1b/0x40
[  558.744285]  lookup_bdev+0xfc/0x220
[  558.748307]  ? bd_acquire+0x440/0x440
[  558.752144]  blkdev_get_by_path+0x1b/0xd0
[  558.756324]  mount_bdev+0x5b/0x3b0
[  558.759874]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  558.765170]  erofs_mount+0x8c/0xc0
[  558.768822]  ? erofs_kill_sb+0x20/0x20
[  558.772728]  ? alloc_pages_current+0x19b/0x2a0
[  558.777428]  ? __lockdep_init_map+0x100/0x5a0
[  558.782048]  mount_fs+0xa3/0x310
[  558.785799]  vfs_kern_mount.part.0+0x68/0x470
[  558.790569]  do_mount+0x113c/0x2f10
[  558.794215]  ? cmp_ex_sort+0xc0/0xc0
[  558.798259]  ? __do_page_fault+0x180/0xd60
[  558.802610]  ? copy_mount_string+0x40/0x40
[  558.806990]  ? memset+0x20/0x40
[  558.810371]  ? copy_mount_options+0x26f/0x380
[  558.814887]  ksys_mount+0xcf/0x130
[  558.818465]  __x64_sys_mount+0xba/0x150
[  558.822537]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  558.827405]  do_syscall_64+0xf9/0x620
[  558.831524]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  558.837084] RIP: 0033:0x467afa
[  558.840286] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  558.860021] RSP: 002b:00007f55f39a9fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
[  558.873048] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa
[  558.880728] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f55f39aa000
[  558.888133] RBP: 00007f55f39aa040 R08: 00007f55f39aa040 R09: 0000000020000000
02:43:23 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c", 0xd, 0x180}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  558.895423] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000
[  558.902798] R13: 0000000020000100 R14: 00007f55f39aa000 R15: 0000000020000080
02:43:23 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x1000000)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

02:43:23 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0xf6ffffff, 0x1000}], 0x808002, &(0x7f0000000040))

[  558.959871] erofs: read_super, device -> /dev/loop3
[  558.966577] erofs: options -> 
[  558.989848] erofs: root inode @ nid 36
[  558.998605] erofs: bogus i_mode (0) @ nid 36
02:43:23 executing program 1 (fault-call:0 fault-nth:40):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

02:43:23 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000100c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  559.107491] erofs: read_super, device -> /dev/loop4
[  559.127306] erofs: options -> 
[  559.140512] erofs: cannot find valid erofs superblock
02:43:23 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x2000000)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  559.163201] FAULT_INJECTION: forcing a failure.
[  559.163201] name failslab, interval 1, probability 0, space 0, times 0
[  559.178606] CPU: 0 PID: 5831 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  559.186538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  559.196210] Call Trace:
[  559.198864]  dump_stack+0x1fc/0x2ef
[  559.202503]  should_fail.cold+0xa/0xf
[  559.206442]  ? setup_fault_attr+0x200/0x200
02:43:23 executing program 2:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r0, 0x4188aea7, &(0x7f00000007c0)={"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"})
r1 = signalfd(r0, &(0x7f0000000080)={[0x7]}, 0x8)
ioctl$KVM_GET_LAPIC(r1, 0x8400ae8e, &(0x7f00000000c0)={"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"})
r2 = signalfd(r0, &(0x7f0000000000)={[0x1000000000000000]}, 0x8)
ioctl$KVM_RUN(r2, 0xae80, 0x0)

[  559.211041]  ? lock_acquire+0x170/0x3c0
[  559.215030]  __should_failslab+0x115/0x180
[  559.219457]  should_failslab+0x5/0x10
[  559.223523]  kmem_cache_alloc+0x277/0x370
[  559.227835]  alloc_vfsmnt+0x23/0x780
[  559.231563]  ? _raw_read_unlock+0x29/0x40
[  559.235720]  vfs_kern_mount.part.0+0x27/0x470
[  559.240549]  do_mount+0x113c/0x2f10
[  559.244178]  ? cmp_ex_sort+0xc0/0xc0
[  559.247894]  ? __do_page_fault+0x180/0xd60
[  559.253115]  ? copy_mount_string+0x40/0x40
[  559.257367]  ? memset+0x20/0x40
[  559.260658]  ? copy_mount_options+0x26f/0x380
[  559.265174]  ksys_mount+0xcf/0x130
[  559.268724]  __x64_sys_mount+0xba/0x150
[  559.273604]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  559.278441]  do_syscall_64+0xf9/0x620
[  559.282628]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  559.288192] RIP: 0033:0x467afa
[  559.291512] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  559.311188] RSP: 002b:00007f55f39a9fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
[  559.319029] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa
[  559.326494] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f55f39aa000
[  559.336592] RBP: 00007f55f39aa040 R08: 00007f55f39aa040 R09: 0000000020000000
[  559.344220] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000
[  559.351808] R13: 0000000020000100 R14: 00007f55f39aa000 R15: 0000000020000080
[  559.396706] erofs: read_super, device -> /dev/loop5
[  559.402250] erofs: options -> 
[  559.407932] erofs: cannot read erofs superblock
[  559.444179] erofs: read_super, device -> /dev/loop4
[  559.449444] erofs: options -> 
[  559.460121] erofs: read_super, device -> /dev/loop3
[  559.471226] erofs: cannot find valid erofs superblock
[  559.478145] erofs: options -> 
[  559.490224] erofs: root inode @ nid 36
02:43:24 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x3000000)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

02:43:24 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000000)={0x0, r2, 0x9, 0x10000, 0x2, 0x3})
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r4, 0x4188aea7, &(0x7f00000007c0)={"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"})

[  559.498257] erofs: bogus i_mode (0) @ nid 36
02:43:24 executing program 1 (fault-call:0 fault-nth:41):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

02:43:24 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c", 0xd, 0x1c0}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  559.580126] erofs: read_super, device -> /dev/loop5
[  559.592080] erofs: options -> 
[  559.601067] erofs: cannot read erofs superblock
[  559.636980] erofs: read_super, device -> /dev/loop3
[  559.642280] erofs: options -> 
[  559.660622] erofs: root inode @ nid 36
[  559.668776] erofs: bogus i_mode (0) @ nid 36
02:43:24 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x4000000)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  559.698869] FAULT_INJECTION: forcing a failure.
[  559.698869] name failslab, interval 1, probability 0, space 0, times 0
[  559.711672] erofs: read_super, device -> /dev/loop4
[  559.716390] CPU: 0 PID: 5898 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  559.717182] erofs: options -> 
[  559.725408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  559.725417] Call Trace:
[  559.725445]  dump_stack+0x1fc/0x2ef
[  559.725469]  should_fail.cold+0xa/0xf
02:43:24 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0xfcfdffff, 0x1000}], 0x808002, &(0x7f0000000040))

[  559.725489]  ? setup_fault_attr+0x200/0x200
[  559.725506]  ? lock_acquire+0x170/0x3c0
[  559.725530]  __should_failslab+0x115/0x180
[  559.725550]  should_failslab+0x5/0x10
[  559.725570]  __kmalloc+0x2ab/0x3c0
[  559.737750] erofs: cannot find valid erofs superblock
[  559.738526]  ? prealloc_shrinker+0x15d/0x340
[  559.738548]  prealloc_shrinker+0x15d/0x340
[  559.783580]  sget_userns+0x7b4/0xcd0
[  559.787495]  ? set_bdev_super+0x110/0x110
[  559.791785]  ? ns_test_super+0x50/0x50
02:43:24 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x5000000)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  559.796050]  ? set_bdev_super+0x110/0x110
[  559.800218]  ? ns_test_super+0x50/0x50
[  559.804124]  sget+0x102/0x140
[  559.807259]  mount_bdev+0xf8/0x3b0
[  559.810989]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  559.816284]  erofs_mount+0x8c/0xc0
[  559.819873]  ? erofs_kill_sb+0x20/0x20
[  559.824047]  ? alloc_pages_current+0x19b/0x2a0
[  559.828830]  ? __lockdep_init_map+0x100/0x5a0
[  559.833353]  mount_fs+0xa3/0x310
[  559.837012]  vfs_kern_mount.part.0+0x68/0x470
[  559.841670]  do_mount+0x113c/0x2f10
[  559.845314]  ? cmp_ex_sort+0xc0/0xc0
[  559.849096]  ? __do_page_fault+0x180/0xd60
[  559.853348]  ? copy_mount_string+0x40/0x40
[  559.857617]  ? memset+0x20/0x40
[  559.860989]  ? copy_mount_options+0x26f/0x380
[  559.865513]  ksys_mount+0xcf/0x130
[  559.869086]  __x64_sys_mount+0xba/0x150
[  559.873090]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  559.877772]  do_syscall_64+0xf9/0x620
[  559.881712]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  559.887217] RIP: 0033:0x467afa
[  559.895925] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  559.915102] RSP: 002b:00007f55f39a9fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
[  559.923088] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa
[  559.930554] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f55f39aa000
[  559.937942] RBP: 00007f55f39aa040 R08: 00007f55f39aa040 R09: 0000000020000000
02:43:24 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000230c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  559.945221] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000
[  559.952856] R13: 0000000020000100 R14: 00007f55f39aa000 R15: 0000000020000080
02:43:24 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x3, 0x2, 0x4000, 0x2000, &(0x7f0000ffe000/0x2000)=nil})
ioctl$KVM_SET_LAPIC(r2, 0x4188aea7, &(0x7f00000007c0)={"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"})

02:43:24 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x6000000)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  560.112421] erofs: read_super, device -> /dev/loop4
[  560.123549] erofs: read_super, device -> /dev/loop3
[  560.131908] erofs: options -> 
[  560.136949] erofs: read_super, device -> /dev/loop5
[  560.147059] erofs: options -> 
[  560.149381] erofs: options -> 
02:43:24 executing program 1 (fault-call:0 fault-nth:42):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

[  560.159957] erofs: cannot read erofs superblock
[  560.165130] erofs: cannot find valid erofs superblock
[  560.168365] erofs: root inode @ nid 36
02:43:24 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0), 0x8001, 0x0)
ioctl$KVM_SET_NR_MMU_PAGES(r3, 0xae44, 0x5)
ioctl$VIDIOC_G_EXT_CTRLS(0xffffffffffffffff, 0xc0205647, &(0x7f0000000080)={0xfffffff, 0x8, 0x9224, r2, 0x0, &(0x7f0000000000)={0xa30901, 0x81, '\x00', @value=0x4}})

[  560.214026] erofs: bogus i_mode (0) @ nid 36
02:43:24 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c", 0xd, 0x240}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:43:24 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x7000000)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  560.259496] erofs: read_super, device -> /dev/loop5
[  560.265071] erofs: options -> 
[  560.268819] erofs: cannot read erofs superblock
[  560.343705] FAULT_INJECTION: forcing a failure.
[  560.343705] name failslab, interval 1, probability 0, space 0, times 0
[  560.365860] CPU: 1 PID: 5975 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  560.373786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  560.383236] Call Trace:
[  560.385855]  dump_stack+0x1fc/0x2ef
[  560.389520]  should_fail.cold+0xa/0xf
[  560.393698]  ? setup_fault_attr+0x200/0x200
[  560.398221]  ? lock_acquire+0x170/0x3c0
[  560.402214]  __should_failslab+0x115/0x180
[  560.406462]  should_failslab+0x5/0x10
[  560.410447]  kmem_cache_alloc_trace+0x284/0x380
[  560.415238]  ? set_bdev_super+0x110/0x110
[  560.419402]  ? ns_test_super+0x50/0x50
[  560.423336]  sget_userns+0x122/0xcd0
[  560.427369]  ? set_bdev_super+0x110/0x110
[  560.431651]  ? ns_test_super+0x50/0x50
[  560.435829]  ? set_bdev_super+0x110/0x110
[  560.440779]  ? ns_test_super+0x50/0x50
[  560.444977]  sget+0x102/0x140
[  560.448291]  mount_bdev+0xf8/0x3b0
[  560.451940]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  560.457376]  erofs_mount+0x8c/0xc0
[  560.461027]  ? erofs_kill_sb+0x20/0x20
[  560.465112]  ? alloc_pages_current+0x19b/0x2a0
[  560.469734]  ? __lockdep_init_map+0x100/0x5a0
[  560.474385]  mount_fs+0xa3/0x310
[  560.477778]  vfs_kern_mount.part.0+0x68/0x470
[  560.482421]  do_mount+0x113c/0x2f10
[  560.486063]  ? cmp_ex_sort+0xc0/0xc0
[  560.489878]  ? __do_page_fault+0x180/0xd60
[  560.494302]  ? copy_mount_string+0x40/0x40
[  560.498820]  ? memset+0x20/0x40
[  560.502202]  ? copy_mount_options+0x26f/0x380
[  560.506814]  ksys_mount+0xcf/0x130
[  560.510374]  __x64_sys_mount+0xba/0x150
[  560.514619]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  560.519385]  do_syscall_64+0xf9/0x620
[  560.524169]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  560.529472] RIP: 0033:0x467afa
[  560.532679] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  560.551616] RSP: 002b:00007f55f39a9fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
[  560.559452] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa
[  560.567661] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f55f39aa000
[  560.575313] RBP: 00007f55f39aa040 R08: 00007f55f39aa040 R09: 0000000020000000
[  560.582689] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000
02:43:25 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"4921322d0b1712436f904616eec726486fedb931d2ed873420582f202382850259870777df99922e9d6c0b64debd5e83af480e2caafe3d8a1f99a2998f4dfa80f9f709ea333828632a8c1041b4d234aaab3ea3f2bb181283dc3c8f34ae7d0c253d65ebbdd72aa7da7e8c0edc4673bd46ad22491cf4a09001ed3f71bfb9bb4d74a9a3e1a518acfc48643fb8c78b95e1f69c6f70e3e8f66f9bb19d2065c64d95f897003822574b80d51f3ff417d9698545c52581368bd5f620f5dfc39436923bb8b9b055a64fb7bcfc50b7118dab9f82787d33de21b55d43bd206d1658a0d0ae0db5e742e3e8b2f430df7a99d292b06ced000d3bbfe906e6e0c431fbff933313d8174c93a2a8b9eb9fb009627e8152a28cdbe8cf6f295e93b5b90f0f3eb2562f5ca03467b887dc961a2e5f56d94191c54c1da4c4f0a11ec085e2ddd707b339410a6ae89b6bdd4d7460339353ee5723681c4ba9acfa750963026f2bb2c93af1c43a97c210f75bd1f8aa03014a58f3a929bb9f0a5116ef48ab3488d016347b2196efa1205f40ff05a2dab9ca8a8b19cc1a78cb99f6f80004b436505295b3a9da8b6e49f2057614db2021523bc03f329521d2c47b8e66ac4ab95200d8441606d420f965b20fca7cbe52247991898491cf476fed1fa545393275ea4b8977be6f84c1ed2b435a8d543f35888a3824d6edb0b969c038488136a652613b868c3eca3636c3b035545848a20078863bcc59679b37a5fdac8ff8defd22a0bda0d3d5c86319092a7352f4d87ab7fb93b97e1c7ccfdb5be89d8db0f4cb03c28cf12a7a258cede7451b517ccec6f61bf83e6f1b923fcb745db91d648308f679e508b60bad582eb23e7dd6b712884dd393b542a190613a342850f3e3e5e206180233226ddb79ab8342a68231af817649a09434f4f2d9a44537af4d093f3c8fc2735b6319d8134d136fd5832a302968dec361934985de8537acede5c18e275efc5ee26f6ebc3fba5e38b0386690542538de0eb58b89c41bcd1caecf036b0cc03f64eb50433fde43f012cec4bdf1357bda2903510354507b5e5d9c264283c4dbe626ab9eea2382a95169f85ba0cdb77b71a1309e66a7507cfce8326ce02e3ec2f55849cf03eba354f0565252deaf9bf97358ce2e7e754bdb973c089508521c38d768aa111eed2add91422a807562e9fbe23c26c3bc2a917aedf480da3b83b5a7ba4cf43e034ea518e3c1f15bc61d6ea7a7834887375d50e5099a0ded0016a53d06e2a3f4f4f8bfbdda6890097bbf7cfd3477580c64fea1c6c8270797234f70075826789ce82e34e30e2dd21b2a56b49dc355c74aba3c403098bc1ccff933942cd70a752ace3b49191cf9bde5409286d162fea83b6317e6fa596989c727ae3c88ad08f54330ac1fb3bcee7cefce090ee77909ee766a1059570f8a08c7c5c1a56ccc2cbeb7fbdddfbfc5"})
ioctl$KVM_RUN(r2, 0xae80, 0x8000000)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  560.590446] R13: 0000000020000100 R14: 00007f55f39aa000 R15: 0000000020000080
02:43:25 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x4188aea7, &(0x7f00000007c0)={"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"})

02:43:25 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000480c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:43:25 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0xfdfdffff, 0x1000}], 0x808002, &(0x7f0000000040))

02:43:25 executing program 1 (fault-call:0 fault-nth:43):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

[  560.723363] erofs: read_super, device -> /dev/loop4
[  560.728537] erofs: options -> 
[  560.732313] erofs: cannot find valid erofs superblock
02:43:25 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0xf000000)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

02:43:25 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000004c0), 0x2, 0x0)
dup2(r1, r2)
r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x5)
ioctl$KVM_INTERRUPT(r3, 0x4004ae86, &(0x7f0000000000)=0x8)
r4 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000480), 0x800, 0x0)
ioctl$KVM_RUN(r4, 0xae80, 0x0)
ioctl$KVM_SET_LAPIC(r3, 0x4188aea7, &(0x7f0000000080)={"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"})

[  560.808289] erofs: read_super, device -> /dev/loop3
[  560.824180] erofs: options -> 
[  560.835645] erofs: root inode @ nid 36
[  560.837568] FAULT_INJECTION: forcing a failure.
[  560.837568] name failslab, interval 1, probability 0, space 0, times 0
[  560.851894] erofs: bogus i_mode (0) @ nid 36
[  560.855476] erofs: read_super, device -> /dev/loop5
[  560.861846] erofs: options -> 
[  560.877512] erofs: cannot read erofs superblock
[  560.888733] CPU: 1 PID: 6038 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  560.896757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  560.898071] erofs: read_super, device -> /dev/loop4
[  560.906301] Call Trace:
[  560.906334]  dump_stack+0x1fc/0x2ef
[  560.906356]  should_fail.cold+0xa/0xf
[  560.906373]  ? setup_fault_attr+0x200/0x200
[  560.906388]  ? lock_acquire+0x170/0x3c0
[  560.906410]  __should_failslab+0x115/0x180
[  560.906427]  should_failslab+0x5/0x10
[  560.906442]  kmem_cache_alloc_node_trace+0x244/0x3b0
[  560.906461]  __kmalloc_node+0x38/0x70
[  560.906478]  kvmalloc_node+0x61/0xf0
[  560.906493]  __list_lru_init+0x4c6/0x7f0
[  560.906511]  ? up_write+0x13/0x150
[  560.959766]  sget_userns+0x7e2/0xcd0
[  560.963511]  ? set_bdev_super+0x110/0x110
[  560.967669]  ? ns_test_super+0x50/0x50
[  560.971586]  ? set_bdev_super+0x110/0x110
[  560.975769]  ? ns_test_super+0x50/0x50
[  560.979662]  sget+0x102/0x140
[  560.982964]  mount_bdev+0xf8/0x3b0
[  560.986600]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  560.991912]  erofs_mount+0x8c/0xc0
[  560.995465]  ? erofs_kill_sb+0x20/0x20
[  560.999461]  ? alloc_pages_current+0x19b/0x2a0
[  561.004186]  ? __lockdep_init_map+0x100/0x5a0
[  561.008890]  mount_fs+0xa3/0x310
[  561.012486]  vfs_kern_mount.part.0+0x68/0x470
[  561.017011]  do_mount+0x113c/0x2f10
[  561.020646]  ? cmp_ex_sort+0xc0/0xc0
[  561.024373]  ? __do_page_fault+0x180/0xd60
[  561.028642]  ? copy_mount_string+0x40/0x40
[  561.032996]  ? memset+0x20/0x40
[  561.036305]  ? copy_mount_options+0x26f/0x380
[  561.040921]  ksys_mount+0xcf/0x130
[  561.044480]  __x64_sys_mount+0xba/0x150
[  561.048465]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  561.053151]  do_syscall_64+0xf9/0x620
[  561.056983]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  561.062554] RIP: 0033:0x467afa
[  561.066265] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  561.086330] RSP: 002b:00007f55f39a9fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
[  561.095022] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa
[  561.102916] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f55f39aa000
[  561.110471] RBP: 00007f55f39aa040 R08: 00007f55f39aa040 R09: 0000000020000000
[  561.118971] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000
[  561.127343] R13: 0000000020000100 R14: 00007f55f39aa000 R15: 0000000020000080
[  561.143905] erofs: options -> 
[  561.154494] erofs: cannot find valid erofs superblock
02:43:25 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c", 0xd, 0x280}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  561.196153] erofs: read_super, device -> /dev/loop3
[  561.201554] erofs: options -> 
[  561.205353] erofs: read_super, device -> /dev/loop5
[  561.215037] erofs: options -> 
[  561.224444] erofs: root inode @ nid 36
[  561.228719] erofs: cannot read erofs superblock
[  561.228787] erofs: bogus i_mode (0) @ nid 36
02:43:25 executing program 1 (fault-call:0 fault-nth:44):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

02:43:25 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x10000000)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

02:43:25 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf0100004c0c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:43:25 executing program 2:
r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60)
ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$KVM_REINJECT_CONTROL(r2, 0xae71, &(0x7f0000000000)={0x51})
r3 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r3, 0x4188aea7, &(0x7f00000007c0)={"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"})

02:43:25 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0xfeffffff, 0x1000}], 0x808002, &(0x7f0000000040))

[  561.415539] FAULT_INJECTION: forcing a failure.
[  561.415539] name failslab, interval 1, probability 0, space 0, times 0
[  561.443296] CPU: 1 PID: 6077 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  561.451634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  561.461389] Call Trace:
[  561.463996]  dump_stack+0x1fc/0x2ef
[  561.467640]  should_fail.cold+0xa/0xf
[  561.471451]  ? setup_fault_attr+0x200/0x200
[  561.475900]  ? lock_acquire+0x170/0x3c0
[  561.480003]  __should_failslab+0x115/0x180
[  561.484446]  should_failslab+0x5/0x10
[  561.488438]  kmem_cache_alloc_trace+0x284/0x380
[  561.493495]  ? set_bdev_super+0x110/0x110
[  561.497655]  ? ns_test_super+0x50/0x50
[  561.501812]  sget_userns+0x122/0xcd0
[  561.505777]  ? set_bdev_super+0x110/0x110
[  561.509944]  ? ns_test_super+0x50/0x50
[  561.514036]  ? set_bdev_super+0x110/0x110
[  561.518380]  ? ns_test_super+0x50/0x50
[  561.522290]  sget+0x102/0x140
[  561.525685]  mount_bdev+0xf8/0x3b0
[  561.529244]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  561.534536]  erofs_mount+0x8c/0xc0
[  561.538545]  ? erofs_kill_sb+0x20/0x20
[  561.542710]  ? alloc_pages_current+0x19b/0x2a0
[  561.547410]  ? __lockdep_init_map+0x100/0x5a0
[  561.551923]  mount_fs+0xa3/0x310
[  561.555447]  vfs_kern_mount.part.0+0x68/0x470
[  561.560272]  do_mount+0x113c/0x2f10
[  561.564004]  ? cmp_ex_sort+0xc0/0xc0
[  561.567877]  ? __do_page_fault+0x180/0xd60
[  561.572320]  ? copy_mount_string+0x40/0x40
[  561.576886]  ? memset+0x20/0x40
[  561.580289]  ? copy_mount_options+0x26f/0x380
[  561.584989]  ksys_mount+0xcf/0x130
[  561.588555]  __x64_sys_mount+0xba/0x150
[  561.592656]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  561.597569]  do_syscall_64+0xf9/0x620
[  561.601493]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  561.606903] RIP: 0033:0x467afa
[  561.610310] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  561.629504] RSP: 002b:00007f55f39a9fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
[  561.637325] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa
[  561.644616] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f55f39aa000
[  561.652001] RBP: 00007f55f39aa040 R08: 00007f55f39aa040 R09: 0000000020000000
[  561.659294] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000
[  561.666678] R13: 0000000020000100 R14: 00007f55f39aa000 R15: 0000000020000080
02:43:26 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x4188aea7, &(0x7f00000007c0)={"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"})

[  561.718964] erofs: read_super, device -> /dev/loop3
[  561.731398] erofs: options -> 
[  561.766627] erofs: read_super, device -> /dev/loop4
02:43:26 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x11000000)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  561.798716] erofs: root inode @ nid 36
[  561.808716] erofs: read_super, device -> /dev/loop5
[  561.817120] erofs: options -> 
[  561.822105] erofs: bogus i_mode (0) @ nid 36
[  561.826881] erofs: cannot find valid erofs superblock
[  561.832278] erofs: options -> 
[  561.840563] erofs: cannot read erofs superblock
02:43:26 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x20000000)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

02:43:26 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0xf967375323e041c4, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0), 0xc2543, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000080)={0x101fd, 0x2, 0xd000, 0x2000, &(0x7f0000ffc000/0x2000)=nil})
r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r3, 0x4188aea7, &(0x7f00000007c0)={"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"})

[  561.983194] erofs: read_super, device -> /dev/loop3
[  561.988390] erofs: options -> 
[  561.993289] erofs: read_super, device -> /dev/loop4
[  561.998458] erofs: options -> 
[  562.008453] erofs: read_super, device -> /dev/loop5
[  562.017872] erofs: options -> 
02:43:26 executing program 1 (fault-call:0 fault-nth:45):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

02:43:26 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0)
r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60)
ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0)
ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(r6, 0x4018f50b, &(0x7f0000000000)={0x1, 0x7fff, 0x5})
ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60)
r7 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r7, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r7, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r7, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_SET_LAPIC(r7, 0x4400ae8f, &(0x7f00000003c0)={"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"})
ioctl$KVM_SET_LAPIC(r2, 0x4188aea7, &(0x7f0000000fc0)={"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"})

[  562.029837] erofs: cannot read erofs superblock
[  562.031156] erofs: cannot find valid erofs superblock
[  562.041646] erofs: root inode @ nid 36
[  562.059246] erofs: bogus i_mode (0) @ nid 36
02:43:26 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c", 0xd, 0x29d}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:43:26 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0xff0f0000, 0x1000}], 0x808002, &(0x7f0000000040))

02:43:26 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x40000000)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

02:43:26 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000600c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:43:26 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)

[  562.236331] FAULT_INJECTION: forcing a failure.
[  562.236331] name failslab, interval 1, probability 0, space 0, times 0
[  562.253614] CPU: 1 PID: 6161 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  562.261848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  562.271317] Call Trace:
[  562.274005]  dump_stack+0x1fc/0x2ef
[  562.277646]  should_fail.cold+0xa/0xf
[  562.281733]  ? setup_fault_attr+0x200/0x200
[  562.286082]  ? lock_acquire+0x170/0x3c0
[  562.290085]  __should_failslab+0x115/0x180
[  562.294394]  should_failslab+0x5/0x10
[  562.298200]  __kmalloc+0x2ab/0x3c0
[  562.301772]  ? __list_lru_init+0xd3/0x7f0
[  562.306021]  __list_lru_init+0xd3/0x7f0
[  562.310009]  ? up_write+0x13/0x150
[  562.313564]  sget_userns+0x810/0xcd0
[  562.317288]  ? set_bdev_super+0x110/0x110
[  562.321583]  ? ns_test_super+0x50/0x50
[  562.325570]  ? set_bdev_super+0x110/0x110
[  562.329724]  ? ns_test_super+0x50/0x50
[  562.333721]  sget+0x102/0x140
[  562.336935]  mount_bdev+0xf8/0x3b0
[  562.340677]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  562.346074]  erofs_mount+0x8c/0xc0
[  562.349802]  ? erofs_kill_sb+0x20/0x20
[  562.353752]  ? alloc_pages_current+0x19b/0x2a0
[  562.358441]  ? __lockdep_init_map+0x100/0x5a0
[  562.362964]  mount_fs+0xa3/0x310
[  562.366346]  vfs_kern_mount.part.0+0x68/0x470
[  562.370854]  do_mount+0x113c/0x2f10
[  562.374526]  ? cmp_ex_sort+0xc0/0xc0
[  562.378334]  ? __do_page_fault+0x180/0xd60
[  562.383734]  ? copy_mount_string+0x40/0x40
[  562.388084]  ? memset+0x20/0x40
[  562.391372]  ? copy_mount_options+0x26f/0x380
[  562.395987]  ksys_mount+0xcf/0x130
[  562.399720]  __x64_sys_mount+0xba/0x150
[  562.403726]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  562.408339]  do_syscall_64+0xf9/0x620
[  562.412245]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  562.417487] RIP: 0033:0x467afa
[  562.420689] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  562.440575] RSP: 002b:00007f55f39a9fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
[  562.448319] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa
[  562.455722] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f55f39aa000
[  562.463012] RBP: 00007f55f39aa040 R08: 00007f55f39aa040 R09: 0000000020000000
[  562.470646] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000
[  562.478041] R13: 0000000020000100 R14: 00007f55f39aa000 R15: 0000000020000080
02:43:27 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x60000000)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

02:43:27 executing program 1 (fault-call:0 fault-nth:46):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

[  562.559530] erofs: read_super, device -> /dev/loop5
[  562.600358] erofs: options -> 
[  562.616352] erofs: cannot read erofs superblock
[  562.649879] erofs: read_super, device -> /dev/loop4
[  562.652363] erofs: read_super, device -> /dev/loop3
[  562.660426] erofs: options -> 
[  562.661156] erofs: options -> 
[  562.673208] erofs: root inode @ nid 36
[  562.679577] erofs: read_super, device -> /dev/loop5
[  562.679854] FAULT_INJECTION: forcing a failure.
[  562.679854] name failslab, interval 1, probability 0, space 0, times 0
02:43:27 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0)
r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0)
r3 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60)
r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r4, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f00000003c0)={"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"})
sendfile(0xffffffffffffffff, r4, &(0x7f0000000180)=0x8, 0x1)
ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
r5 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
r6 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x210002, 0x0)
vmsplice(r6, &(0x7f00000002c0)=[{&(0x7f00000000c0)="e4454e3a3cc9da84bc7fd2fe474a590561b36bd3a44fb13b8f0b43fb8d8620b2faa8a71f8914f4ad5f1fc9d17668c430ae8efd1c44d08be005340d8af399826fbf040db268796835f88c7fd8eeeb30fb4a870fdcad292cf557b0323a4308aa5d119e6b4b5135671eb158b3f9cf04ab68c4a9db5e0addf16147f599353000000df465d77e4aa6d30465c5452c1669da58b1094071cca2b87027ce80f8c8fe6715d232079d592693b76b000000000000000000000000000000a12b7e", 0xbb}, {&(0x7f0000000300)="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", 0x163}], 0x2, 0x1)
ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60)
ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0)
r7 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x1)
ioctl$KVM_SET_LAPIC(r7, 0x4188aea7, &(0x7f00000007c0)={"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"})

[  562.685474] erofs: options -> 
[  562.705199] erofs: cannot find valid erofs superblock
[  562.712696] erofs: bogus i_mode (0) @ nid 36
[  562.722150] erofs: cannot read erofs superblock
[  562.727834] CPU: 1 PID: 6222 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  562.735970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  562.746341] Call Trace:
[  562.748992]  dump_stack+0x1fc/0x2ef
[  562.752632]  should_fail.cold+0xa/0xf
[  562.756584]  ? setup_fault_attr+0x200/0x200
[  562.761091]  ? lock_acquire+0x170/0x3c0
[  562.765534]  __should_failslab+0x115/0x180
[  562.769845]  should_failslab+0x5/0x10
[  562.773741]  kmem_cache_alloc_node_trace+0x244/0x3b0
[  562.778864]  __kmalloc_node+0x38/0x70
[  562.782683]  kvmalloc_node+0x61/0xf0
[  562.786411]  __list_lru_init+0x4c6/0x7f0
[  562.790597]  ? up_write+0x13/0x150
[  562.794170]  sget_userns+0x810/0xcd0
[  562.798157]  ? set_bdev_super+0x110/0x110
[  562.803405]  ? ns_test_super+0x50/0x50
[  562.807486]  ? set_bdev_super+0x110/0x110
[  562.811730]  ? ns_test_super+0x50/0x50
[  562.815741]  sget+0x102/0x140
[  562.818854]  mount_bdev+0xf8/0x3b0
[  562.822411]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  562.827723]  erofs_mount+0x8c/0xc0
[  562.831276]  ? erofs_kill_sb+0x20/0x20
[  562.835318]  ? alloc_pages_current+0x19b/0x2a0
[  562.839922]  ? __lockdep_init_map+0x100/0x5a0
[  562.844735]  mount_fs+0xa3/0x310
[  562.848140]  vfs_kern_mount.part.0+0x68/0x470
[  562.852651]  do_mount+0x113c/0x2f10
[  562.856299]  ? cmp_ex_sort+0xc0/0xc0
[  562.860146]  ? __do_page_fault+0x180/0xd60
[  562.864400]  ? copy_mount_string+0x40/0x40
[  562.868646]  ? memset+0x20/0x40
[  562.872036]  ? copy_mount_options+0x26f/0x380
[  562.876630]  ksys_mount+0xcf/0x130
[  562.880264]  __x64_sys_mount+0xba/0x150
[  562.884505]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  562.889093]  do_syscall_64+0xf9/0x620
[  562.892908]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  562.898110] RIP: 0033:0x467afa
[  562.901312] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  562.920313] RSP: 002b:00007f55f39a9fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
[  562.928231] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa
[  562.935753] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f55f39aa000
[  562.943227] RBP: 00007f55f39aa040 R08: 00007f55f39aa040 R09: 0000000020000000
[  562.950784] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000
[  562.958379] R13: 0000000020000100 R14: 00007f55f39aa000 R15: 0000000020000080
02:43:27 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0xffff1f00, 0x1000}], 0x808002, &(0x7f0000000040))

02:43:27 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0xff000000)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

02:43:27 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
bind(r0, &(0x7f0000000080)=@caif=@dgm={0x25, 0x1, 0x7}, 0x80)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x200000, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
r4 = open(&(0x7f0000000140)='./file0\x00', 0x101201, 0x10)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f00005d3000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f00000001c0)="3e660f35b70f01f7f7c19d767667c4c2352b31c4e1f9e74200b9800000c00f3235001000000f300f01cfb8130000000f23c80f21f835040030000f23f80f01dff0ac8d0000000000", 0x48}], 0x1, 0x48, &(0x7f0000000100), 0x0)
ioctl$KVM_SET_LAPIC(r3, 0x4188aea7, &(0x7f00000007c0)={"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"})

02:43:27 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(0xffffffffffffffff, 0x4188aea7, &(0x7f00000007c0)={"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"})
r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x100401, 0x1)
ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60)

[  563.084556] erofs: read_super, device -> /dev/loop4
[  563.090056] erofs: options -> 
[  563.101700] erofs: cannot find valid erofs superblock
[  563.139550] erofs: read_super, device -> /dev/loop3
[  563.145695] erofs: options -> 
[  563.149675] erofs: root inode @ nid 36
[  563.154067] erofs: bogus i_mode (0) @ nid 36
02:43:27 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c", 0xd, 0x29e}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:43:27 executing program 1 (fault-call:0 fault-nth:47):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

02:43:27 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000680c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:43:27 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0xffff8000)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  563.323078] FAULT_INJECTION: forcing a failure.
[  563.323078] name failslab, interval 1, probability 0, space 0, times 0
[  563.340595] erofs: read_super, device -> /dev/loop5
[  563.347002] erofs: read_super, device -> /dev/loop4
[  563.352462] erofs: options -> 
[  563.357671] erofs: options -> 
[  563.358872] CPU: 1 PID: 6281 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  563.368781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  563.378156] Call Trace:
[  563.380871]  dump_stack+0x1fc/0x2ef
[  563.384819]  should_fail.cold+0xa/0xf
[  563.388637]  ? setup_fault_attr+0x200/0x200
[  563.392976]  ? lock_acquire+0x170/0x3c0
[  563.396968]  __should_failslab+0x115/0x180
[  563.401389]  should_failslab+0x5/0x10
[  563.405201]  __kmalloc+0x2ab/0x3c0
[  563.408878]  ? __list_lru_init+0xd3/0x7f0
[  563.413144]  __list_lru_init+0xd3/0x7f0
[  563.417124]  ? up_write+0x13/0x150
[  563.421052]  sget_userns+0x810/0xcd0
[  563.424951]  ? set_bdev_super+0x110/0x110
[  563.429164]  ? ns_test_super+0x50/0x50
[  563.433423]  ? set_bdev_super+0x110/0x110
[  563.437670]  ? ns_test_super+0x50/0x50
[  563.441748]  sget+0x102/0x140
[  563.444872]  mount_bdev+0xf8/0x3b0
[  563.448879]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  563.454362]  erofs_mount+0x8c/0xc0
[  563.458003]  ? erofs_kill_sb+0x20/0x20
[  563.461915]  ? alloc_pages_current+0x19b/0x2a0
[  563.466731]  ? __lockdep_init_map+0x100/0x5a0
[  563.471601]  mount_fs+0xa3/0x310
[  563.474999]  vfs_kern_mount.part.0+0x68/0x470
[  563.479709]  do_mount+0x113c/0x2f10
[  563.483348]  ? cmp_ex_sort+0xc0/0xc0
[  563.487168]  ? __do_page_fault+0x180/0xd60
[  563.491590]  ? copy_mount_string+0x40/0x40
[  563.495845]  ? memset+0x20/0x40
[  563.499129]  ? copy_mount_options+0x26f/0x380
[  563.503837]  ksys_mount+0xcf/0x130
[  563.507589]  __x64_sys_mount+0xba/0x150
[  563.511575]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  563.516271]  do_syscall_64+0xf9/0x620
[  563.520349]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  563.525556] RIP: 0033:0x467afa
[  563.528766] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  563.548524] RSP: 002b:00007f55f39a9fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
[  563.556243] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa
[  563.563695] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f55f39aa000
02:43:28 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x4188aea7, &(0x7f00000007c0)={"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"})

[  563.571175] RBP: 00007f55f39aa040 R08: 00007f55f39aa040 R09: 0000000020000000
[  563.578547] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000
[  563.585932] R13: 0000000020000100 R14: 00007f55f39aa000 R15: 0000000020000080
[  563.603193] erofs: cannot read erofs superblock
[  563.617099] erofs: cannot find valid erofs superblock
02:43:28 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0xffffff7f)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  563.688251] erofs: read_super, device -> /dev/loop3
[  563.701135] erofs: options -> 
[  563.707144] erofs: root inode @ nid 36
[  563.712242] erofs: bogus i_mode (0) @ nid 36
02:43:28 executing program 2:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x468600, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000080)={{0x0, 0x10}, {0x4, 0x3}, 0x200, 0x3, 0x9})
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1)
pipe(&(0x7f0000000100)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
r4 = syz_open_dev$audion(&(0x7f0000001c80), 0x7d, 0x820)
ioctl$KVM_ENABLE_CAP(r4, 0x4068aea3, &(0x7f0000001cc0)={0x81, 0x0, [0x3ff, 0x5, 0xffffffffffffffff, 0x8]})
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@multicast2, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000240)=0xe8)
sendmsg$xdp(r3, &(0x7f0000001c40)={&(0x7f0000000280)={0x2c, 0x1, r5, 0x13}, 0x10, &(0x7f0000001bc0)=[{&(0x7f00000002c0)="dc881bbfab6bac09a24f9b6e050eea21895cc5c1e27b0549befaa09890ae075c68d73eab20316da3eeb84b4c179e7e39134d17916be075a8511e5ccc79163d485ed1965cae8f50a4670c3efd5bb546f7d9cff970cac6e5f791850b257116f2179b23daaaf6df0e7852863bc4f7a1b4ca9203a049c5ac57b81eee06b85895d17318d2131f78d9443da014e35a7aae6376cfe284fc", 0x94}, {&(0x7f0000000380)="3ea99cd6c525ebb8895f6f73afa01176ffca7e257860efad865d6079baf22e7d9192e33b213dda452e0e115c501544989aa8686e85911e73f91815b49f63e9f6bfdd83075111db2370bd64209f7b6dbea95127b18a0fcd41129c77b1130e7ca81c3a003dd7eaaf41b5de9375726cb4faca69aad59af8ff56653bec202b1338b65c35afc05d40da51b8cb5332e7aabdfd74b699988796e4cf41aedfdbc5c9055e55b036d8accd7696d7884fe18813b3b4996449dd088d433bd8d1ff51151d58414b4b32a52aa2e00f89e0670992b71317da0dda5f3ad5c385537b2ac082f507", 0xdf}, {&(0x7f0000000bc0)="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", 0x1000}, {&(0x7f0000000480)="32b771593e0825f53d6c49628f504614be56cb2e437e17329eef691de6ebfbf839a6692b797c52584ba20a2a0e41e4bad56c22811e580cd40f25bc4c47254934b910c407e80d3565d363642da17ebba4d0be226279669a84fd6c5731fa23ec4a5aa0dfc4b9eb5f9abfdd835f848410bd9b5095ae7d6fa48eac45", 0x7a}, {&(0x7f0000000500)="91b72455a1983e8fc01a4a48eb0b1178eae85c79ba6b2236c87dda82d7cb64fc462880e2b967cbf18aae3fc652a5377e69017d7bb0a2756e145330f207b5ca43e23bff47819e001038fe50b811408e60912a3b02582028229282da0738f3f2ee6030ce01d8c8f5e3497db9db4c795bff462336c912232dea3e50eee4876f6f27289b1b7d7d979f447914d1d3f1670e2b8febbcddb7aeef3e23cc2411771ba5762d", 0xa1}, {&(0x7f00000005c0)="704275b0bc38228ffc97d2899cf6753c906868e772324792dd69e0a052798906557023186516f83b3fd829d5c23f3ac55f2eb9bca1c0bb2c791554cfed54b82e65699b3c45ee3fd7804d520aa54f85e3c52d33da83f8c9371cde1cbbb377f1b365a788b5d9da875b37e27ee619aefdbb81ffcdb78256e4cc31bbdbe867d5e3792553a68ba96fae71f89cf74065c1337a14bf97c78bed6794f82d8a53cb9e1077b1096d0faa2c7d897bf6bbfb04b36ba01c55d53322fac5ef9d15016a7fdaf11a329f2e9f8924dc4c9761c450e40a7f00", 0xd0}, {&(0x7f00000006c0)="f798fe1fda79032ff9bb64570e8e7308754fe6d40ccc9674c282c8f0b6f36c0f28b5f5657484ec465baef0393520c4cf4259debf2abe8a4093be85cae697a17c70bf8ba248255733ad3a23d25a15f79d2f070bca5ae9cc2d57da976f7b11e43ee448377832cf4df561313d71f137b86dc2e297fd2776dca5a41501120ef994ac1a54788d2e419d333d069d882b4df1a6b02cdc436b4247ed5da06e4d5ed5e7c5e0c1aee9ad178329a3304d680d8089e7dbede82947315e5c59a30ba5a19c87cd0d262d6d1ac929961b2caf1cd35ad979832726ac451758b20e64893a610d6086ddb338d8c36f19974cb328080c", 0xed}], 0x7, 0x0, 0x0, 0x10}, 0x4004000)
ioctl$KVM_SET_LAPIC(r2, 0x4188aea7, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r0, 0xae80, 0x0)

[  563.793947] erofs: read_super, device -> /dev/loop4
[  563.799017] erofs: options -> 
[  563.825454] erofs: read_super, device -> /dev/loop5
[  563.828423] erofs: cannot find valid erofs superblock
[  563.830542] erofs: options -> 
02:43:28 executing program 1 (fault-call:0 fault-nth:48):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

[  563.830604] erofs: cannot read erofs superblock
[  563.849055] erofs: read_super, device -> /dev/loop3
[  563.856644] erofs: options -> 
[  563.872102] erofs: root inode @ nid 36
[  563.884060] erofs: bogus i_mode (0) @ nid 36
02:43:28 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0xfffffdfc, 0x1000}], 0x808002, &(0x7f0000000040))

02:43:28 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x8000000000)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

02:43:28 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c", 0xd, 0x2c0}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:43:28 executing program 2:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r0 = syz_open_dev$audion(&(0x7f0000000000), 0xdd6, 0x40000)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000080)=[0x6, 0x8e9d, 0x8, 0x10001, 0x8001], 0x5, 0x80800})
r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000100), 0x2e0000, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r3, 0x4188aea7, &(0x7f00000007c0)={"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"})

02:43:28 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf0100006c0c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  564.018714] erofs: read_super, device -> /dev/loop1
[  564.026727] ieee802154 phy0 wpan0: encryption failed: -22
[  564.032516] ieee802154 phy1 wpan1: encryption failed: -22
[  564.055672] erofs: options -> fault_injection=0x0000000000000000,
02:43:28 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"4921322d0b1712436f904616eec726486fedb931d2ed873420582f202382850259870777df99922e9d6c0b64debd5e83af480e2caafe3d8a1f99a2998f4dfa80f9f709ea333828632a8c1041b4d234aaab3ea3f2bb181283dc3c8f34ae7d0c253d65ebbdd72aa7da7e8c0edc4673bd46ad22491cf4a09001ed3f71bfb9bb4d74a9a3e1a518acfc48643fb8c78b95e1f69c6f70e3e8f66f9bb19d2065c64d95f897003822574b80d51f3ff417d9698545c52581368bd5f620f5dfc39436923bb8b9b055a64fb7bcfc50b7118dab9f82787d33de21b55d43bd206d1658a0d0ae0db5e742e3e8b2f430df7a99d292b06ced000d3bbfe906e6e0c431fbff933313d8174c93a2a8b9eb9fb009627e8152a28cdbe8cf6f295e93b5b90f0f3eb2562f5ca03467b887dc961a2e5f56d94191c54c1da4c4f0a11ec085e2ddd707b339410a6ae89b6bdd4d7460339353ee5723681c4ba9acfa750963026f2bb2c93af1c43a97c210f75bd1f8aa03014a58f3a929bb9f0a5116ef48ab3488d016347b2196efa1205f40ff05a2dab9ca8a8b19cc1a78cb99f6f80004b436505295b3a9da8b6e49f2057614db2021523bc03f329521d2c47b8e66ac4ab95200d8441606d420f965b20fca7cbe52247991898491cf476fed1fa545393275ea4b8977be6f84c1ed2b435a8d543f35888a3824d6edb0b969c038488136a652613b868c3eca3636c3b035545848a20078863bcc59679b37a5fdac8ff8defd22a0bda0d3d5c86319092a7352f4d87ab7fb93b97e1c7ccfdb5be89d8db0f4cb03c28cf12a7a258cede7451b517ccec6f61bf83e6f1b923fcb745db91d648308f679e508b60bad582eb23e7dd6b712884dd393b542a190613a342850f3e3e5e206180233226ddb79ab8342a68231af817649a09434f4f2d9a44537af4d093f3c8fc2735b6319d8134d136fd5832a302968dec361934985de8537acede5c18e275efc5ee26f6ebc3fba5e38b0386690542538de0eb58b89c41bcd1caecf036b0cc03f64eb50433fde43f012cec4bdf1357bda2903510354507b5e5d9c264283c4dbe626ab9eea2382a95169f85ba0cdb77b71a1309e66a7507cfce8326ce02e3ec2f55849cf03eba354f0565252deaf9bf97358ce2e7e754bdb973c089508521c38d768aa111eed2add91422a807562e9fbe23c26c3bc2a917aedf480da3b83b5a7ba4cf43e034ea518e3c1f15bc61d6ea7a7834887375d50e5099a0ded0016a53d06e2a3f4f4f8bfbdda6890097bbf7cfd3477580c64fea1c6c8270797234f70075826789ce82e34e30e2dd21b2a56b49dc355c74aba3c403098bc1ccff933942cd70a752ace3b49191cf9bde5409286d162fea83b6317e6fa596989c727ae3c88ad08f54330ac1fb3bcee7cefce090ee77909ee766a1059570f8a08c7c5c1a56ccc2cbeb7fbdddfbfc5"})
ioctl$KVM_RUN(r2, 0xae80, 0x40000000000)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  564.085439] FAULT_INJECTION: forcing a failure.
[  564.085439] name failslab, interval 1, probability 0, space 0, times 0
[  564.132500] erofs: read_super, device -> /dev/loop4
[  564.141758] CPU: 1 PID: 6353 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  564.150765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  564.160500] Call Trace:
[  564.163108]  dump_stack+0x1fc/0x2ef
[  564.166855]  should_fail.cold+0xa/0xf
[  564.170478] erofs: read_super, device -> /dev/loop3
[  564.170759]  ? setup_fault_attr+0x200/0x200
[  564.180003] erofs: options -> 
[  564.180313]  ? lock_acquire+0x170/0x3c0
[  564.187482]  __should_failslab+0x115/0x180
[  564.192348]  should_failslab+0x5/0x10
[  564.192363] erofs: root inode @ nid 36
[  564.196182]  kmem_cache_alloc_trace+0x284/0x380
[  564.196204]  erofs_fill_super+0x167/0x12cc
[  564.196226]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  564.196240]  ? vsprintf+0x30/0x30
[  564.196260]  ? wait_for_completion_io+0x10/0x10
[  564.196275]  ? set_blocksize+0x163/0x3f0
[  564.196294]  mount_bdev+0x2fc/0x3b0
[  564.196309]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  564.196328]  erofs_mount+0x8c/0xc0
[  564.196343]  ? erofs_kill_sb+0x20/0x20
[  564.196362]  ? alloc_pages_current+0x19b/0x2a0
[  564.196377]  ? __lockdep_init_map+0x100/0x5a0
[  564.196397]  mount_fs+0xa3/0x310
[  564.213772] erofs: bogus i_mode (0) @ nid 36
[  564.214526]  vfs_kern_mount.part.0+0x68/0x470
[  564.228833] erofs: options -> 
[  564.230789]  do_mount+0x113c/0x2f10
[  564.230816]  ? cmp_ex_sort+0xc0/0xc0
[  564.230837]  ? __do_page_fault+0x180/0xd60
[  564.280182]  ? copy_mount_string+0x40/0x40
[  564.284447]  ? memset+0x20/0x40
[  564.287940]  ? copy_mount_options+0x26f/0x380
[  564.292456]  ksys_mount+0xcf/0x130
[  564.296141]  __x64_sys_mount+0xba/0x150
[  564.300225]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  564.305001]  do_syscall_64+0xf9/0x620
[  564.308829]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  564.314052] RIP: 0033:0x467afa
[  564.317278] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  564.336197] RSP: 002b:00007f55f39a9fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
[  564.344156] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa
[  564.351812] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f55f39aa000
[  564.359120] RBP: 00007f55f39aa040 R08: 00007f55f39aa040 R09: 0000000020000000
[  564.366758] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000
[  564.374139] R13: 0000000020000100 R14: 00007f55f39aa000 R15: 0000000020000080
02:43:28 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x80, 0x0)
ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60)
ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(r4, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="f0865fc8660fc7b300000000c4e3e9cfe27ab9cb0b0000b8f7000000ba000000000f300fd4e5c4c268f39f5d000000c744240000000000c744240200800000c7442406000000000f01142466baf80cb8320bc581ef66bafc0c66b8f20066ef2e670f78ed360f32", 0x67}], 0x1, 0x40, &(0x7f0000000180), 0x0)
r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r5, 0x4188aea7, &(0x7f00000007c0)={"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"})
r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0)
fcntl$lock(r6, 0x7, &(0x7f0000000080)={0x1, 0x2, 0x80000001, 0x8})

[  564.383546] erofs: cannot find valid erofs superblock
02:43:29 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x80000000000)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  564.473645] erofs: read_super, device -> /dev/loop3
[  564.479134] erofs: read_super, device -> /dev/loop5
[  564.492137] erofs: options -> 
[  564.493534] erofs: options -> 
[  564.501242] erofs: read_super, device -> /dev/loop4
[  564.511798] erofs: cannot read erofs superblock
[  564.514061] erofs: options -> 
02:43:29 executing program 1 (fault-call:0 fault-nth:49):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

[  564.529376] erofs: root inode @ nid 36
[  564.538645] erofs: cannot find valid erofs superblock
[  564.554354] erofs: bogus i_mode (0) @ nid 36
02:43:29 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000740c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:43:29 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0xc0000000000)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

02:43:29 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c", 0xd, 0x300}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  564.657324] erofs: read_super, device -> /dev/loop5
[  564.662496] erofs: options -> 
[  564.675157] erofs: cannot read erofs superblock
[  564.703408] FAULT_INJECTION: forcing a failure.
[  564.703408] name failslab, interval 1, probability 0, space 0, times 0
[  564.725309] CPU: 0 PID: 6431 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  564.733577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  564.743264] Call Trace:
[  564.746079]  dump_stack+0x1fc/0x2ef
[  564.749754]  should_fail.cold+0xa/0xf
[  564.753574]  ? setup_fault_attr+0x200/0x200
[  564.757915]  ? lock_acquire+0x170/0x3c0
[  564.761916]  __should_failslab+0x115/0x180
[  564.766325]  should_failslab+0x5/0x10
[  564.770301]  kmem_cache_alloc_node_trace+0x244/0x3b0
[  564.775528]  __kmalloc_node+0x38/0x70
[  564.779363]  kvmalloc_node+0x61/0xf0
[  564.783182]  __list_lru_init+0x4c6/0x7f0
[  564.787618]  ? up_write+0x13/0x150
[  564.791180]  sget_userns+0x810/0xcd0
[  564.794999]  ? set_bdev_super+0x110/0x110
[  564.799174]  ? ns_test_super+0x50/0x50
[  564.803077]  ? set_bdev_super+0x110/0x110
[  564.807333]  ? ns_test_super+0x50/0x50
[  564.811337]  sget+0x102/0x140
[  564.814465]  mount_bdev+0xf8/0x3b0
[  564.818105]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  564.823424]  erofs_mount+0x8c/0xc0
[  564.827156]  ? erofs_kill_sb+0x20/0x20
[  564.831064]  ? alloc_pages_current+0x19b/0x2a0
[  564.835674]  ? __lockdep_init_map+0x100/0x5a0
[  564.840191]  mount_fs+0xa3/0x310
[  564.843569]  vfs_kern_mount.part.0+0x68/0x470
[  564.848247]  do_mount+0x113c/0x2f10
[  564.851887]  ? cmp_ex_sort+0xc0/0xc0
[  564.855615]  ? __do_page_fault+0x180/0xd60
[  564.859867]  ? copy_mount_string+0x40/0x40
[  564.864121]  ? memset+0x20/0x40
[  564.867418]  ? copy_mount_options+0x26f/0x380
[  564.871948]  ksys_mount+0xcf/0x130
[  564.875614]  __x64_sys_mount+0xba/0x150
[  564.879747]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  564.884434]  do_syscall_64+0xf9/0x620
[  564.888291]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  564.893526] RIP: 0033:0x467afa
[  564.896733] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  564.915888] RSP: 002b:00007f55f39a9fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
[  564.923997] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa
[  564.931485] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f55f39aa000
[  564.938965] RBP: 00007f55f39aa040 R08: 00007f55f39aa040 R09: 0000000020000000
[  564.946719] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000
[  564.954023] R13: 0000000020000100 R14: 00007f55f39aa000 R15: 0000000020000080
02:43:29 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
r3 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000004c0)='/sys/bus/wmi', 0x28000, 0x20)
ioctl$KVM_NMI(r3, 0xae9a)
ioctl$KVM_SET_LAPIC(r2, 0x4188aea7, &(0x7f0000000080)={"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"})
r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x20f02, 0x0)
ioctl$KVM_SET_VAPIC_ADDR(r4, 0x4008ae93, &(0x7f0000000480)=0x4000)

02:43:29 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0xfffffdfd, 0x1000}], 0x808002, &(0x7f0000000040))

02:43:29 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x7f66a2494700)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

02:43:29 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
r3 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60)
r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r4, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f00000007c0)={"4921322d0b1712436f904616eec726486fedb931d2ed873420582f202382850259870777df99922e9d6c0b64debd5e83af480e2caafe3d8a1f99a2998f4dfa80f9f709ea333828632a8c1041b4d234aaab3ea3f2bb181283dc3c8f34ae7d0c253d65ebbdd72aa7da7e8c0edc4673bd46ad22491cf4a09001ed3f71bfb9bb4d74a9a3e1a518acfc48643fb8c78b95e1f69c6f70e3e8f66f9bb19d2065c64d95f897003822574b80d51f3ff417d9698545c52581368bd5f620f5dfc39436923bb8b9b055a64fb7bcfc50b7118dab9f82787d33de21b55d43bd206d1658a0d0ae0db5e742e3e8b2f430df7a99d292b06ced000d3bbfe906e6e0c431fbff933313d8174c93a2a8b9eb9fb009627e8152a28cdbe8cf6f295e93b5b90f0f3eb2562f5ca03467b887dc961a2e5f56d94191c54c1da4c4f0a11ec085e2ddd707b339410a6ae89b6bdd4d7460339353ee5723681c4ba9acfa750963026f2bb2c93af1c43a97c210f75bd1f8aa03014a58f3a929bb9f0a5116ef48ab3488d016347b2196efa1205f40ff05a2dab9ca8a8b19cc1a78cb99f6f80004b436505295b3a9da8b6e49f2057614db2021523bc03f329521d2c47b8e66ac4ab95200d8441606d420f965b20fca7cbe52247991898491cf476fed1fa545393275ea4b8977be6f84c1ed2b435a8d543f35888a3824d6edb0b969c038488136a652613b868c3eca3636c3b035545848a20078863bcc59679b37a5fdac8ff8defd22a0bda0d3d5c86319092a7352f4d87ab7fb93b97e1c7ccfdb5be89d8db0f4cb03c28cf12a7a258cede7451b517ccec6f61bf83e6f1b923fcb745db91d648308f679e508b60bad582eb23e7dd6b712884dd393b542a190613a342850f3e3e5e206180233226ddb79ab8342a68231af817649a09434f4f2d9a44537af4d093f3c8fc2735b6319d8134d136fd5832a302968dec361934985de8537acede5c18e275efc5ee26f6ebc3fba5e38b0386690542538de0eb58b89c41bcd1caecf036b0cc03f64eb50433fde43f012cec4bdf1357bda2903510354507b5e5d9c264283c4dbe626ab9eea2382a95169f85ba0cdb77b71a1309e66a7507cfce8326ce02e3ec2f55849cf03eba354f0565252deaf9bf97358ce2e7e754bdb973c089508521c38d768aa111eed2add91422a807562e9fbe23c26c3bc2a917aedf480da3b83b5a7ba4cf43e034ea518e3c1f15bc61d6ea7a7834887375d50e5099a0ded0016a53d06e2a3f4f4f8bfbdda6890097bbf7cfd3477580c64fea1c6c8270797234f70075826789ce82e34e30e2dd21b2a56b49dc355c74aba3c403098bc1ccff933942cd70a752ace3b49191cf9bde5409286d162fea83b6317e6fa596989c727ae3c88ad08f54330ac1fb3bcee7cefce090ee77909ee766a1059570f8a08c7c5c1a56ccc2cbeb7fbdddfbfc5"})
ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f00000003c0)={"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"})
r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60)
r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r7, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r7, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {0x0, 0x0, 0x0, 0x0, 0x2}, {}, {0x0, 0x0, 0x0, 0x0, 0x3}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r7, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_SET_LAPIC(r7, 0x4400ae8f, &(0x7f00000003c0)={"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"})
dup2(r4, r7)
ioctl$KVM_SET_LAPIC(r2, 0x4188aea7, &(0x7f00000007c0)={"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"})

02:43:29 executing program 1 (fault-call:0 fault-nth:50):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

02:43:29 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x4749a2667f0000)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  565.152685] erofs: read_super, device -> /dev/loop4
[  565.152735] erofs: read_super, device -> /dev/loop3
[  565.157917] erofs: options -> 
[  565.164620] erofs: cannot find valid erofs superblock
[  565.207735] erofs: options -> 
[  565.211585] erofs: root inode @ nid 36
[  565.217481] erofs: bogus i_mode (0) @ nid 36
[  565.229311] erofs: read_super, device -> /dev/loop4
[  565.236295] erofs: options -> 
[  565.239889] erofs: cannot find valid erofs superblock
[  565.315720] erofs: read_super, device -> /dev/loop5
[  565.331693] erofs: options -> 
[  565.343423] erofs: read_super, device -> /dev/loop3
[  565.348964] erofs: options -> 
02:43:29 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c", 0xd, 0x340}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:43:29 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0)
ioctl$VIDIOC_G_EXT_CTRLS(0xffffffffffffffff, 0xc0205647, &(0x7f0000000100)={0xfffffff, 0x4, 0x4, r1, 0x0, &(0x7f00000000c0)={0x990a68, 0x6, '\x00', @p_u16=&(0x7f0000000080)=0x101}})
r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r3, 0x4188aea7, &(0x7f00000007c0)={"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"})

02:43:29 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0xffffff7f, 0x1000}], 0x808002, &(0x7f0000000040))

[  565.362453] erofs: cannot read erofs superblock
[  565.370904] FAULT_INJECTION: forcing a failure.
[  565.370904] name failslab, interval 1, probability 0, space 0, times 0
[  565.383086] erofs: root inode @ nid 36
[  565.399149] erofs: bogus i_mode (0) @ nid 36
[  565.440696] CPU: 1 PID: 6523 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  565.448816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  565.458837] Call Trace:
[  565.461457]  dump_stack+0x1fc/0x2ef
[  565.465121]  should_fail.cold+0xa/0xf
[  565.469122]  ? setup_fault_attr+0x200/0x200
[  565.473553]  ? lock_acquire+0x170/0x3c0
[  565.477556]  __should_failslab+0x115/0x180
[  565.482002]  should_failslab+0x5/0x10
[  565.485922]  kmem_cache_alloc_node_trace+0x244/0x3b0
[  565.491336]  __kmalloc_node+0x38/0x70
[  565.495421]  kvmalloc_node+0x61/0xf0
[  565.499248]  __list_lru_init+0x4c6/0x7f0
[  565.503463]  ? up_write+0x13/0x150
[  565.507363]  sget_userns+0x810/0xcd0
[  565.511090]  ? set_bdev_super+0x110/0x110
[  565.515804]  ? ns_test_super+0x50/0x50
[  565.520052]  ? set_bdev_super+0x110/0x110
[  565.524226]  ? ns_test_super+0x50/0x50
[  565.528153]  sget+0x102/0x140
[  565.531389]  mount_bdev+0xf8/0x3b0
[  565.535027]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  565.540329]  erofs_mount+0x8c/0xc0
[  565.543991]  ? erofs_kill_sb+0x20/0x20
[  565.547907]  ? alloc_pages_current+0x19b/0x2a0
[  565.552603]  ? __lockdep_init_map+0x100/0x5a0
[  565.557134]  mount_fs+0xa3/0x310
[  565.560523]  vfs_kern_mount.part.0+0x68/0x470
[  565.565348]  do_mount+0x113c/0x2f10
[  565.568989]  ? cmp_ex_sort+0xc0/0xc0
[  565.572714]  ? __do_page_fault+0x180/0xd60
[  565.577086]  ? copy_mount_string+0x40/0x40
[  565.581349]  ? memset+0x20/0x40
[  565.584877]  ? copy_mount_options+0x26f/0x380
[  565.589511]  ksys_mount+0xcf/0x130
[  565.593199]  __x64_sys_mount+0xba/0x150
[  565.597187]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  565.601931]  do_syscall_64+0xf9/0x620
[  565.605749]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  565.611312] RIP: 0033:0x467afa
[  565.614517] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  565.633986] RSP: 002b:00007f55f39a9fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
[  565.642595] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa
[  565.650054] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f55f39aa000
[  565.657355] RBP: 00007f55f39aa040 R08: 00007f55f39aa040 R09: 0000000020000000
[  565.664638] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000
[  565.671914] R13: 0000000020000100 R14: 00007f55f39aa000 R15: 0000000020000080
02:43:30 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf0100007a0c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:43:30 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x80ffff00000000)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  565.711789] erofs: read_super, device -> /dev/loop4
[  565.721767] erofs: options -> 
[  565.733003] erofs: cannot find valid erofs superblock
02:43:30 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x8002, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
r3 = dup(r1)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x4188aea7, &(0x7f00000007c0)={"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"})

[  565.802920] erofs: read_super, device -> /dev/loop5
[  565.803248] erofs: read_super, device -> /dev/loop4
[  565.816286] erofs: options -> 
[  565.825960] erofs: cannot read erofs superblock
[  565.841830] erofs: options -> 
[  565.844152] erofs: read_super, device -> /dev/loop3
02:43:30 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x100000000000000)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  565.858737] erofs: options -> 
[  565.866299] erofs: root inode @ nid 36
[  565.870658] erofs: cannot find valid erofs superblock
[  565.876549] erofs: bogus i_mode (0) @ nid 36
02:43:30 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f00000003c0)={"f31457cb25aa06e13d4df8a50aa43401bfe7176242f80bd99286bffff6145910d85c389cdacb5ab695d3a8665f7f02645b4cc2b053b47cc46e6ebfbad2cc38cc207f73f9f9b1c577012028a06ccf3eb83a3f533ba875b056014f9ea7cf52de01ebdcffcbc8f9c660126901bb1203261e834f816b3b1480853a9ec406fb82d7ea2e7977f666b52bec48c0d29919d60372d8c921b29314ec8c3142451c36d1a24bfe52356930dafc7dbeb22afbf08b16e57ddd7e3cd1c3867cf5b7513d56aaf413126f9a0677b8e8d4afcee1bd7c30c3a4af8eb88f8157de2ebef7aabf4dea2c1187b9334b5ebc8284b3473ac22f002482855d626bcca8fc11c3a1d9a9fe5499806ca581998ed166a9d27c88bebf492f9cb56f1fc75e2695d18fc3ce745816541db963e8e919eaadfc01d00f4fa34257a41d625a85815714cc5e4ff10283d44c2456f49c3bd728bc17a9d5907ae96aca4a594bf58ee1003ad258db6afd37d3b82208d95b328c8fef8c85f6d690e174fb8ed5103134eb9bcbc7d1889b854e4e1945f5898649e1ae43d4b7ebcb619e5033ea89aa6cbd15b97ccbc9b326de1a9f96a1246bfa8c942d64edc6b7b8d63637b4155ddafb3f259c061a12719452919850e9073b5b4bebabae379f73ff7094583ec5fc7d7105ba02eb93554e02f47146a4cb7065f37f4c314cb7fcebcb1f80d7fba0f2f27d1611bda56cbfee45b25c0a6b1911e1afd3f25fe8da6399bfe485d1c84d5d4858ab26c1fc59aa2fc18bdc10d362bad31966d6bbcbf60ce88b70ec29c929ee6b75bf7894d962c1e8787af20abe6c571078bef4f248d4ff0cc73146a6727b238458695b548b7b19bb11f6bf66e4be5fb1161a38e7e17720508074a16bd5770a1f3c9d2a9769821245f5cca53a84d4eb0ead0b004552609a79eefb0450b37492b739dafd5d72b14377a69e2dd71d546afda4666fdb317eecf25492ae5858d1e177a7a2024484653c655e872814389ff15da5c339ecfc1884132da655b8b7d43988a697606b31e9d5647afbf36b436c3f7474d8bae6ee335428e81ccb74b97c949117869438be7efa410702f12322faf2275caef00d3b631fe9e9363e72efe9f68f1d809778dbdd92b4d6158f79e5dbbcf74fd0640f95ac278bed3ebc9fb583f073639abdb5ea89eeb6a7d85b183b51e221b6d37cfa198ca9fcaaa87b168c43c9ba7c4466f1030b75d9b6c585e027de20a51ee73bc1fd5df8a279d040ee03992d7e787541ceb8713aeec5d98af6898edbf3095587d8946b532295990ffddfa13645932e631512b1af8c7b72d0507509692ff21102ba751b86d3f19008f82276a0608b8567a9ae8a5956ef8b66667a60aa3caa3332f2d10a5b13f63ffc24a30eaf2391905f04b3cda11f997bf56ffeac5dc0d28745a340e8d5a1c5184c2756cd17ac318a9237b1b8e77a0702bc6116dd"})
ioctl$INCFS_IOC_CREATE_FILE(r3, 0xc058671e, &(0x7f0000000180)={{}, {0x400}, 0x8, 0x0, 0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)="80ec444e77b03ff495bd9f988abef19f812176fbde52858fa342276d3105bac73bebc9596bbb19c798a5730621892a4bb6c622d494a79852c969e6c361930d51b55eaa9662c3664ee37d633fd2a93e25b95e142a75aad6f7bcb107d4f0914a3c2819285d01cb686c56984432ecab9ab4977b92f42ff99516edccca1e7e3e6d957f90bf3c17a5d7b6720617341b8c103d579ae755ed0a", 0x96, 0x0, &(0x7f0000000bc0)={0x2, 0x108f, {0x1, 0xc, 0x82, "2be8eda5eca3c85873b2aec8eb32a6293c5a1c4223f5165d08223a71cd490f5e4d532d933ba2999b5892ae7592addcfb07fee839762b40efe1d47d5a96eacb8d603e1c5c9e2fed4c02dbf5d0e0606e68bb24a4310deeca8d95828742a6f30943a2b892a42fc19a465344d797fe4fea055009730024278ec7fe0e3b9b6d727a474e6c", 0x1000, "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"}, 0x60, "3b60d0753fb50abad2a2fc35fe75bd28e81fd6f0b4cef8dab1424024d5214ffd796c9fa473d79679baa3f699e53e55bab1c592378a29664a47c4dd3457a1da9e2ccab4e4266ea3f9d1303a815452d723c47150d97294b37aca04af9a0b95fcad"}, 0x10fb})
r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r5, 0x4188aea7, &(0x7f00000007c0)={"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"})

[  565.945793] erofs: read_super, device -> /dev/loop5
[  565.950970] erofs: options -> 
[  565.959732] erofs: cannot read erofs superblock
[  566.002126] erofs: read_super, device -> /dev/loop3
[  566.020586] erofs: options -> 
02:43:30 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c", 0xd, 0x378}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  566.042739] erofs: root inode @ nid 36
02:43:30 executing program 1 (fault-call:0 fault-nth:51):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

02:43:30 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0xffffff8c, 0x1000}], 0x808002, &(0x7f0000000040))

[  566.067451] erofs: bogus i_mode (0) @ nid 36
02:43:30 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x200000000000000)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

02:43:30 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000d0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  566.186715] erofs: read_super, device -> /dev/loop4
[  566.187444] FAULT_INJECTION: forcing a failure.
[  566.187444] name failslab, interval 1, probability 0, space 0, times 0
[  566.197516] erofs: options -> 
[  566.233841] erofs: read_super, device -> /dev/loop5
[  566.247111] erofs: options -> 
[  566.255354] erofs: cannot read erofs superblock
[  566.256184] erofs: cannot find valid erofs superblock
[  566.261668] CPU: 1 PID: 6616 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  566.273394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  566.283090] Call Trace:
[  566.285799]  dump_stack+0x1fc/0x2ef
[  566.289460]  should_fail.cold+0xa/0xf
[  566.293396]  ? setup_fault_attr+0x200/0x200
[  566.297920]  ? lock_acquire+0x170/0x3c0
[  566.302005]  __should_failslab+0x115/0x180
[  566.306635]  should_failslab+0x5/0x10
[  566.310454]  kmem_cache_alloc_node_trace+0x244/0x3b0
[  566.315851]  __kmalloc_node+0x38/0x70
[  566.319705]  kvmalloc_node+0x61/0xf0
[  566.323571]  __list_lru_init+0x4c6/0x7f0
[  566.327655]  ? up_write+0x13/0x150
[  566.331312]  sget_userns+0x810/0xcd0
[  566.335045]  ? set_bdev_super+0x110/0x110
[  566.339304]  ? ns_test_super+0x50/0x50
[  566.343225]  ? set_bdev_super+0x110/0x110
[  566.347397]  ? ns_test_super+0x50/0x50
[  566.351610]  sget+0x102/0x140
[  566.352517] erofs: read_super, device -> /dev/loop3
[  566.354830]  mount_bdev+0xf8/0x3b0
[  566.354848]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  566.354865]  erofs_mount+0x8c/0xc0
[  566.354879]  ? erofs_kill_sb+0x20/0x20
[  566.354898]  ? alloc_pages_current+0x19b/0x2a0
02:43:30 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x4188aea7, &(0x7f00000007c0)={"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"})
r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60)
ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0)
ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000080))
ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000000000)={0x10201, 0x1, 0x6000, 0x1000, &(0x7f0000ffd000/0x1000)=nil})

[  566.354914]  ? __lockdep_init_map+0x100/0x5a0
[  566.354929]  mount_fs+0xa3/0x310
[  566.354949]  vfs_kern_mount.part.0+0x68/0x470
[  566.354967]  do_mount+0x113c/0x2f10
[  566.354992]  ? cmp_ex_sort+0xc0/0xc0
[  566.368866] erofs: options -> 
[  566.372409]  ? __do_page_fault+0x180/0xd60
[  566.372429]  ? copy_mount_string+0x40/0x40
[  566.372456]  ? memset+0x20/0x40
[  566.372473]  ? copy_mount_options+0x26f/0x380
[  566.372492]  ksys_mount+0xcf/0x130
[  566.372510]  __x64_sys_mount+0xba/0x150
[  566.428689]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  566.433313]  do_syscall_64+0xf9/0x620
[  566.437169]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  566.442463] RIP: 0033:0x467afa
[  566.445856] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  566.465843] RSP: 002b:00007f55f39a9fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
[  566.473932] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa
[  566.481301] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f55f39aa000
[  566.488863] RBP: 00007f55f39aa040 R08: 00007f55f39aa040 R09: 0000000020000000
[  566.496167] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000
[  566.503736] R13: 0000000020000100 R14: 00007f55f39aa000 R15: 0000000020000080
[  566.520832] erofs: blksize 8192 isn't supported on this platform
02:43:31 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x300000000000000)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

02:43:31 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf01000000140024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:43:31 executing program 1 (fault-call:0 fault-nth:52):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

02:43:31 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = dup2(r0, 0xffffffffffffffff)
syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f0000000080)="b805000000b9a79b00000f01d9c744240008000000c74424023ac256a5c7442406000000000f011424c4c179f7d136f40f01c2440f20c0350d000000440f22c00f20e035010000000f22e036360f783e66bad10466edc4c24d2c1e", 0x5b}], 0x1, 0x74, &(0x7f0000000100)=[@cr0={0x0, 0x40000008}], 0x1)
r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r3, 0x4188aea7, &(0x7f00000007c0)={"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"})

[  566.646643] erofs: read_super, device -> /dev/loop4
[  566.652323] erofs: options -> 
[  566.660956] erofs: cannot find valid erofs superblock
[  566.696362] erofs: read_super, device -> /dev/loop5
[  566.701724] erofs: options -> 
[  566.711348] erofs: cannot read erofs superblock
02:43:31 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c", 0xd, 0x402}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:43:31 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x400000000000000)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

02:43:31 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0xfffffff0, 0x1000}], 0x808002, &(0x7f0000000040))

02:43:31 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x202042, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0)
r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r3, 0x4188aea7, &(0x7f0000000080)={"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"})
ioctl$KVM_RUN(r3, 0xae80, 0x0)
r4 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff)
ioctl$KVM_RUN(r4, 0xae80, 0x0)

[  566.834108] erofs: read_super, device -> /dev/loop3
[  566.839256] erofs: options -> 
[  566.850979] erofs: read_super, device -> /dev/loop1
[  566.862726] erofs: options -> fault_injection=0x0000000000000000,
[  566.876273] erofs: blksize 1048576 isn't supported on this platform
[  566.895061] erofs: FAULT_INJECTION was not selected
[  566.913418] erofs: root inode @ nid 36
[  566.922386] FAULT_INJECTION: forcing a failure.
[  566.922386] name failslab, interval 1, probability 0, space 0, times 0
[  566.936281] CPU: 1 PID: 6683 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  566.944751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  566.955249] Call Trace:
[  566.957947]  dump_stack+0x1fc/0x2ef
[  566.961605]  should_fail.cold+0xa/0xf
[  566.965428]  ? setup_fault_attr+0x200/0x200
[  566.969778]  ? lock_acquire+0x170/0x3c0
[  566.973783]  __should_failslab+0x115/0x180
[  566.978050]  should_failslab+0x5/0x10
[  566.982132]  kmem_cache_alloc+0x277/0x370
[  566.986466]  ? destroy_inode+0x20/0x20
[  566.990463]  alloc_inode+0x18/0x50
[  566.994196]  ? destroy_inode+0x20/0x20
[  566.998358]  alloc_inode+0x5d/0x180
[  567.002252]  new_inode+0x1d/0xf0
[  567.005657]  erofs_fill_super+0xde9/0x12cc
[  567.009917]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  567.015569]  ? vsprintf+0x30/0x30
[  567.019302]  ? wait_for_completion_io+0x10/0x10
[  567.024663]  ? set_blocksize+0x163/0x3f0
[  567.028882]  mount_bdev+0x2fc/0x3b0
[  567.032631]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  567.038272]  erofs_mount+0x8c/0xc0
[  567.042457]  ? erofs_kill_sb+0x20/0x20
[  567.046644]  ? alloc_pages_current+0x19b/0x2a0
[  567.051445]  ? __lockdep_init_map+0x100/0x5a0
[  567.056571]  mount_fs+0xa3/0x310
[  567.060058]  vfs_kern_mount.part.0+0x68/0x470
[  567.064679]  do_mount+0x113c/0x2f10
[  567.068607]  ? cmp_ex_sort+0xc0/0xc0
[  567.072444]  ? __do_page_fault+0x180/0xd60
[  567.076703]  ? copy_mount_string+0x40/0x40
[  567.080996]  ? memset+0x20/0x40
[  567.084295]  ? copy_mount_options+0x26f/0x380
[  567.088833]  ksys_mount+0xcf/0x130
[  567.092657]  __x64_sys_mount+0xba/0x150
[  567.097029]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  567.101909]  do_syscall_64+0xf9/0x620
[  567.105903]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  567.111496] RIP: 0033:0x467afa
[  567.114961] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  567.134842] RSP: 002b:00007f55f39a9fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
[  567.142592] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa
[  567.150510] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f55f39aa000
[  567.157803] RBP: 00007f55f39aa040 R08: 00007f55f39aa040 R09: 0000000020000000
[  567.165100] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000
[  567.172387] R13: 0000000020000100 R14: 00007f55f39aa000 R15: 0000000020000080
[  567.202318] erofs: read_super, device -> /dev/loop3
[  567.215217] erofs: options -> 
[  567.227528] erofs: blksize 1048576 isn't supported on this platform
[  567.244059] erofs: read_super, device -> /dev/loop4
[  567.249856] erofs: read_super, device -> /dev/loop5
[  567.263862] erofs: options -> 
[  567.267385] erofs: options -> 
[  567.288867] erofs: cannot read erofs superblock
02:43:31 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x2502, 0x0)
ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r3 = syz_open_dev$vcsa(&(0x7f0000000000), 0x3f, 0x400000)
ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0)
ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
r4 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r5, 0x4188aea7, &(0x7f00000007c0)={"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"})
syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(0xffffffffffffffff, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_SET_LAPIC(0xffffffffffffffff, 0x4400ae8f, &(0x7f00000003c0)={"f31457cb25aa06e13d4df8a50aa43401bfe7176242f80bd99286bffff6145910d85c389cdacb5ab695d3a8665f7f02645b4cc2b053b47cc46e6ebfbad2cc38cc207f73f9f9b1c577012028a06ccf3eb83a3f533ba875b056014f9ea7cf52de01ebdcffcbc8f9c660126901bb1203261e834f816b3b1480853a9ec406fb82d7ea2e7977f666b52bec48c0d29919d60372d8c921b29314ec8c3142451c36d1a24bfe52356930dafc7dbeb22afbf08b16e57ddd7e3cd1c3867cf5b7513d56aaf413126f9a0677b8e8d4afcee1bd7c30c3a4af8eb88f8157de2ebef7aabf4dea2c1187b9334b5ebc8284b3473ac22f002482855d626bcca8fc11c3a1d9a9fe5499806ca581998ed166a9d27c88bebf492f9cb56f1fc75e2695d18fc3ce745816541db963e8e919eaadfc01d00f4fa34257a41d625a85815714cc5e4ff10283d44c2456f49c3bd728bc17a9d5907ae96aca4a594bf58ee1003ad258db6afd37d3b82208d95b328c8fef8c85f6d690e174fb8ed5103134eb9bcbc7d1889b854e4e1945f5898649e1ae43d4b7ebcb619e5033ea89aa6cbd15b97ccbc9b326de1a9f96a1246bfa8c942d64edc6b7b8d63637b4155ddafb3f259c061a12719452919850e9073b5b4bebabae379f73ff7094583ec5fc7d7105ba02eb93554e02f47146a4cb7065f37f4c314cb7fcebcb1f80d7fba0f2f27d1611bda56cbfee45b25c0a6b1911e1afd3f25fe8da6399bfe485d1c84d5d4858ab26c1fc59aa2fc18bdc10d362bad31966d6bbcbf60ce88b70ec29c929ee6b75bf7894d962c1e8787af20abe6c571078bef4f248d4ff0cc73146a6727b238458695b548b7b19bb11f6bf66e4be5fb1161a38e7e17720508074a16bd5770a1f3c9d2a9769821245f5cca53a84d4eb0ead0b004552609a79eefb0450b37492b739dafd5d72b14377a69e2dd71d546afda4666fdb317eecf25492ae5858d1e177a7a2024484653c655e872814389ff15da5c339ecfc1884132da655b8b7d43988a697606b31e9d5647afbf36b436c3f7474d8bae6ee335428e81ccb74b97c949117869438be7efa410702f12322faf2275caef00d3b631fe9e9363e72efe9f68f1d809778dbdd92b4d6158f79e5dbbcf74fd0640f95ac278bed3ebc9fb583f073639abdb5ea89eeb6a7d85b183b51e221b6d37cfa198ca9fcaaa87b168c43c9ba7c4466f1030b75d9b6c585e027de20a51ee73bc1fd5df8a279d040ee03992d7e787541ceb8713aeec5d98af6898edbf3095587d8946b532295990ffddfa13645932e631512b1af8c7b72d0507509692ff21102ba751b86d3f19008f82276a0608b8567a9ae8a5956ef8b66667a60aa3caa3332f2d10a5b13f63ffc24a30eaf2391905f04b3cda11f997bf56ffeac5dc0d28745a340e8d5a1c5184c2756cd17ac318a9237b1b8e77a0702bc6116dd"})
dup2(r0, 0xffffffffffffffff)
r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60)
ioctl$KVM_CREATE_VCPU(r7, 0xae41, 0x0)
ioctl$F2FS_IOC_START_VOLATILE_WRITE(r7, 0xf503, 0x0)

02:43:31 executing program 1 (fault-call:0 fault-nth:53):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

02:43:31 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x500000000000000)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  567.298052] erofs: cannot find valid erofs superblock
02:43:31 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf01000000220024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  567.453938] erofs: read_super, device -> /dev/loop1
[  567.459356] erofs: options -> fault_injection=0x0000000000000000,
[  567.476030] erofs: FAULT_INJECTION was not selected
[  567.476994] erofs: read_super, device -> /dev/loop4
[  567.496438] erofs: read_super, device -> /dev/loop5
[  567.497758] erofs: root inode @ nid 36
[  567.501616] erofs: options -> 
[  567.501697] erofs: cannot read erofs superblock
[  567.531902] erofs: options -> 
02:43:32 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{0x0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2}, {0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xfc}, {0x3000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, {0x0, 0x0, 0x8}, {0x0, 0x0, 0x0, 0x0, 0x79}, {0x0, 0x5000, 0x0, 0x9, 0x1, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0xff}, {0x1, 0x0, 0xe, 0x4, 0x0, 0x0, 0x0, 0x0, 0xfc}, {}, {0xf000}, 0x2004001c, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000003c0)={"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"})
prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r2)
r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000000)=0x7)
r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60)
ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0)
ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x2)
r6 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0)
read$snapshot(r6, &(0x7f00000000c0)=""/250, 0xfa)
ioctl$KVM_SET_LAPIC(r3, 0x4188aea7, &(0x7f00000007c0)={"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"})

[  567.550540] FAULT_INJECTION: forcing a failure.
[  567.550540] name failslab, interval 1, probability 0, space 0, times 0
[  567.564624] erofs: cannot find valid erofs superblock
[  567.566710] CPU: 0 PID: 6726 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  567.577940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  567.587488] Call Trace:
[  567.590209]  dump_stack+0x1fc/0x2ef
[  567.594137]  should_fail.cold+0xa/0xf
[  567.597959]  ? setup_fault_attr+0x200/0x200
[  567.602403]  ? lock_acquire+0x170/0x3c0
[  567.606407]  __should_failslab+0x115/0x180
[  567.610656]  should_failslab+0x5/0x10
[  567.614463]  kmem_cache_alloc+0x277/0x370
[  567.618891]  ? destroy_inode+0x20/0x20
[  567.623172]  alloc_inode+0x18/0x50
[  567.627441]  ? destroy_inode+0x20/0x20
[  567.631513]  alloc_inode+0x5d/0x180
[  567.635329]  new_inode+0x1d/0xf0
[  567.638807]  erofs_fill_super+0xde9/0x12cc
[  567.643063]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  567.648360]  ? vsprintf+0x30/0x30
[  567.651839]  ? wait_for_completion_io+0x10/0x10
[  567.656532]  ? set_blocksize+0x163/0x3f0
[  567.660612]  mount_bdev+0x2fc/0x3b0
[  567.664254]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  567.669543]  erofs_mount+0x8c/0xc0
[  567.673140]  ? erofs_kill_sb+0x20/0x20
[  567.677224]  ? alloc_pages_current+0x19b/0x2a0
[  567.682049]  ? __lockdep_init_map+0x100/0x5a0
[  567.686669]  mount_fs+0xa3/0x310
[  567.690153]  vfs_kern_mount.part.0+0x68/0x470
[  567.694763]  do_mount+0x113c/0x2f10
[  567.698405]  ? cmp_ex_sort+0xc0/0xc0
[  567.702269]  ? __do_page_fault+0x180/0xd60
[  567.706847]  ? copy_mount_string+0x40/0x40
[  567.711190]  ? memset+0x20/0x40
[  567.714489]  ? copy_mount_options+0x26f/0x380
[  567.719003]  ksys_mount+0xcf/0x130
[  567.722621]  __x64_sys_mount+0xba/0x150
[  567.726695]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  567.731556]  do_syscall_64+0xf9/0x620
[  567.735574]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  567.740959] RIP: 0033:0x467afa
[  567.744214] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  567.763964] RSP: 002b:00007f55f39a9fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
[  567.771800] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa
[  567.779210] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f55f39aa000
[  567.787608] RBP: 00007f55f39aa040 R08: 00007f55f39aa040 R09: 0000000020000000
[  567.794994] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000
02:43:32 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x600000000000000)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  567.802934] R13: 0000000020000100 R14: 00007f55f39aa000 R15: 0000000020000080
02:43:32 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0xfffffff5, 0x1000}], 0x808002, &(0x7f0000000040))

02:43:32 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c", 0xd, 0x403}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  567.861294] erofs: read_super, device -> /dev/loop3
[  567.870495] erofs: options -> 
[  567.882155] erofs: blksize 4 isn't supported on this platform
[  567.959864] erofs: read_super, device -> /dev/loop3
[  567.970085] erofs: options -> 
[  567.992835] erofs: blksize 4 isn't supported on this platform
[  567.999881] erofs: read_super, device -> /dev/loop5
02:43:32 executing program 2:
r0 = socket$unix(0x1, 0x5, 0x0)
getsockopt$IP_SET_OP_VERSION(r0, 0x1, 0x53, &(0x7f0000000080), &(0x7f00000000c0)=0x8)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x1)
ioctl$KVM_SET_LAPIC(r3, 0x4188aea7, &(0x7f00000007c0)={"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"})

02:43:32 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x700000000000000)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  568.016872] erofs: options -> 
[  568.027978] erofs: cannot read erofs superblock
02:43:32 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000002a0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:43:32 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60)
ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0)
ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0)
r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r4, 0x4188aea7, &(0x7f00000007c0)={"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"})

02:43:32 executing program 1 (fault-call:0 fault-nth:54):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

[  568.129224] erofs: read_super, device -> /dev/loop4
[  568.143110] erofs: read_super, device -> /dev/loop5
[  568.148192] erofs: options -> 
[  568.151463] erofs: cannot read erofs superblock
[  568.161824] erofs: options -> 
[  568.192676] erofs: cannot find valid erofs superblock
02:43:32 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0xfffffff6, 0x1000}], 0x808002, &(0x7f0000000040))

02:43:32 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x800000000000000)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  568.260786] erofs: read_super, device -> /dev/loop4
[  568.267701] erofs: options -> 
[  568.279709] erofs: cannot find valid erofs superblock
02:43:32 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c", 0xd, 0x404}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  568.410571] erofs: read_super, device -> /dev/loop5
[  568.412490] erofs: read_super, device -> /dev/loop1
[  568.415976] erofs: options -> 
[  568.435458] erofs: options -> fault_injection=0x0000000000000000,
[  568.441654] erofs: cannot read erofs superblock
[  568.458893] erofs: read_super, device -> /dev/loop3
[  568.464087] FAULT_INJECTION: forcing a failure.
[  568.464087] name failslab, interval 1, probability 0, space 0, times 0
[  568.464104] CPU: 1 PID: 6861 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  568.464112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  568.464117] Call Trace:
[  568.464139]  dump_stack+0x1fc/0x2ef
[  568.464159]  should_fail.cold+0xa/0xf
[  568.464174]  ? do_mount+0x113c/0x2f10
[  568.464190]  ? setup_fault_attr+0x200/0x200
[  568.464204]  ? blk_queue_enter+0x40b/0xb70
[  568.464229]  __should_failslab+0x115/0x180
[  568.464247]  should_failslab+0x5/0x10
[  568.464262]  kmem_cache_alloc_node+0x54/0x3b0
[  568.464283]  create_task_io_context+0x2c/0x430
[  568.464302]  generic_make_request_checks+0x1c4f/0x22e0
[  568.464324]  ? should_fail_bio.isra.0+0xa0/0xa0
[  568.464344]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[  568.464358]  ? kmem_cache_alloc+0x315/0x370
[  568.464380]  generic_make_request+0x23f/0xdf0
[  568.464404]  ? blk_put_request+0x110/0x110
[  568.566709]  ? HARDIRQ_verbose+0x10/0x10
[  568.570786]  ? lock_downgrade+0x720/0x720
[  568.575285]  submit_bio+0xb1/0x430
[  568.579284]  ? generic_make_request+0xdf0/0xdf0
[  568.583971]  ? check_preemption_disabled+0x41/0x280
[  568.589012]  ? guard_bio_eod+0x2a0/0x650
[  568.593095]  submit_bh_wbc+0x5a7/0x760
[  568.597011]  __bread_gfp+0x14e/0x300
[  568.601010]  erofs_fill_super+0x207/0x12cc
[  568.605289]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  568.610602]  ? vsprintf+0x30/0x30
[  568.614179]  ? wait_for_completion_io+0x10/0x10
[  568.619036]  ? set_blocksize+0x163/0x3f0
[  568.623204]  mount_bdev+0x2fc/0x3b0
[  568.627413]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  568.632977]  erofs_mount+0x8c/0xc0
[  568.637236]  ? erofs_kill_sb+0x20/0x20
[  568.641324]  ? alloc_pages_current+0x19b/0x2a0
[  568.646007]  ? __lockdep_init_map+0x100/0x5a0
[  568.650820]  mount_fs+0xa3/0x310
[  568.654454]  vfs_kern_mount.part.0+0x68/0x470
[  568.658974]  do_mount+0x113c/0x2f10
[  568.662806]  ? cmp_ex_sort+0xc0/0xc0
[  568.667275]  ? __do_page_fault+0x180/0xd60
[  568.671620]  ? copy_mount_string+0x40/0x40
[  568.676088]  ? memset+0x20/0x40
[  568.679472]  ? copy_mount_options+0x26f/0x380
[  568.684185]  ksys_mount+0xcf/0x130
[  568.687738]  __x64_sys_mount+0xba/0x150
[  568.691829]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  568.696627]  do_syscall_64+0xf9/0x620
[  568.700750]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  568.705954] RIP: 0033:0x467afa
[  568.709149] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  568.728520] RSP: 002b:00007f55f39a9fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
[  568.736825] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa
[  568.744300] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f55f39aa000
[  568.752242] RBP: 00007f55f39aa040 R08: 00007f55f39aa040 R09: 0000000020000000
[  568.760126] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000
[  568.767498] R13: 0000000020000100 R14: 00007f55f39aa000 R15: 0000000020000080
[  568.806961] erofs: read_super, device -> /dev/loop5
[  568.813801] erofs: read_super, device -> /dev/loop4
[  568.825087] erofs: options -> 
[  568.833114] erofs: options -> 
[  568.839581] erofs: cannot read erofs superblock
02:43:33 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0xf00000000000000)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  568.854196] erofs: cannot find valid erofs superblock
[  568.865613] erofs: options -> 
[  568.872830] erofs: blksize 1024 isn't supported on this platform
02:43:33 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
openat$incfs(0xffffffffffffff9c, &(0x7f0000000000)='.pending_reads\x00', 0x20000, 0x89)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x4188aea7, &(0x7f00000007c0)={"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"})

02:43:33 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0xfffffffe, 0x1000}], 0x808002, &(0x7f0000000040))

02:43:33 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf01000000300024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  568.936469] erofs: read_super, device -> /dev/loop4
[  568.959608] erofs: options -> 
[  568.975947] erofs: cannot find valid erofs superblock
[  569.025610] erofs: FAULT_INJECTION was not selected
[  569.030977] erofs: root inode @ nid 36
[  569.041829] erofs: mounted on /dev/loop1 with opts: fault_injection=0x0000000000000000.
02:43:33 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c", 0xd, 0x405}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:43:33 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x1000000000000000)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  569.080003] erofs: read_super, device -> /dev/loop5
[  569.080865] erofs: read_super, device -> /dev/loop3
[  569.102756] erofs: options -> 
[  569.115915] erofs: options -> 
[  569.119767] erofs: cannot read erofs superblock
02:43:33 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x4188aea7, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x0)
fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000))

02:43:33 executing program 1 (fault-call:0 fault-nth:55):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

[  569.131257] erofs: blksize 65536 isn't supported on this platform
[  569.169295] erofs: unmounted for /dev/loop1
02:43:33 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x1100000000000000)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  569.190405] erofs: read_super, device -> /dev/loop4
[  569.201543] erofs: options -> 
[  569.208930] erofs: cannot find valid erofs superblock
02:43:33 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000080)=0x2)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r3, 0x4188aea7, &(0x7f00000007c0)={"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"})
r4 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/cgroups\x00', 0x0, 0x0)
ioctl$KVM_RUN(r0, 0xae80, 0x0)
ioctl$KVM_RUN(r4, 0xae80, 0x0)

[  569.299655] erofs: read_super, device -> /dev/loop5
[  569.308491] erofs: options -> 
[  569.318209] erofs: cannot read erofs superblock
[  569.328843] erofs: read_super, device -> /dev/loop4
[  569.334961] erofs: read_super, device -> /dev/loop3
[  569.340294] erofs: options -> 
02:43:33 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x1000000000000, 0x1000}], 0x808002, &(0x7f0000000040))

02:43:33 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x2000000000000000)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  569.353699] erofs: options -> 
[  569.361248] erofs: blksize 65536 isn't supported on this platform
[  569.375955] erofs: cannot find valid erofs superblock
02:43:34 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x3, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2)
r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000000c0)={[0x2, 0x10000, 0x8, 0x5, 0x1, 0x100, 0x4, 0xc6, 0x47, 0x101, 0x0, 0xd887, 0x1, 0x40, 0x9, 0x6], 0x5000, 0x800})
r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r4, 0x4188aea7, &(0x7f00000007c0)={"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"})
r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60)
r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r7, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r7, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {0x0, 0x0, 0x42018372c31b6446}, {0x1000}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r7, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_SET_LAPIC(r7, 0x4400ae8f, &(0x7f00000003c0)={"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"})
ioctl$KVM_SET_VAPIC_ADDR(r7, 0x4008ae93, &(0x7f0000000000)=0x1)

[  569.434959] erofs: read_super, device -> /dev/loop1
[  569.440464] erofs: options -> fault_injection=0x0000000000000000,
[  569.450518] erofs: FAULT_INJECTION was not selected
[  569.456355] erofs: root inode @ nid 36
[  569.460571] FAULT_INJECTION: forcing a failure.
[  569.460571] name failslab, interval 1, probability 0, space 0, times 0
[  569.473496] CPU: 1 PID: 6981 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  569.481768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  569.491255] Call Trace:
[  569.493889]  dump_stack+0x1fc/0x2ef
[  569.497644]  should_fail.cold+0xa/0xf
[  569.501556]  ? setup_fault_attr+0x200/0x200
[  569.505927]  ? lock_acquire+0x170/0x3c0
[  569.509977]  __should_failslab+0x115/0x180
[  569.514233]  should_failslab+0x5/0x10
[  569.518041]  kmem_cache_alloc+0x277/0x370
[  569.522298]  ? destroy_inode+0x20/0x20
[  569.527063]  alloc_inode+0x18/0x50
[  569.530628]  ? destroy_inode+0x20/0x20
[  569.534744]  alloc_inode+0x5d/0x180
[  569.538390]  new_inode+0x1d/0xf0
[  569.541883]  erofs_fill_super+0xde9/0x12cc
[  569.546140]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  569.551695]  ? vsprintf+0x30/0x30
[  569.555413]  ? wait_for_completion_io+0x10/0x10
[  569.560299]  ? set_blocksize+0x163/0x3f0
[  569.564395]  mount_bdev+0x2fc/0x3b0
[  569.568153]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  569.573735]  erofs_mount+0x8c/0xc0
[  569.577372]  ? erofs_kill_sb+0x20/0x20
[  569.581401]  ? alloc_pages_current+0x19b/0x2a0
[  569.586008]  ? __lockdep_init_map+0x100/0x5a0
[  569.590528]  mount_fs+0xa3/0x310
[  569.594020]  vfs_kern_mount.part.0+0x68/0x470
[  569.598575]  do_mount+0x113c/0x2f10
[  569.602277]  ? cmp_ex_sort+0xc0/0xc0
[  569.606006]  ? __do_page_fault+0x180/0xd60
[  569.610415]  ? copy_mount_string+0x40/0x40
[  569.614840]  ? memset+0x20/0x40
[  569.618480]  ? copy_mount_options+0x26f/0x380
[  569.623136]  ksys_mount+0xcf/0x130
[  569.626710]  __x64_sys_mount+0xba/0x150
[  569.630722]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  569.635758]  do_syscall_64+0xf9/0x620
[  569.639685]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  569.645266] RIP: 0033:0x467afa
[  569.648486] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  569.667780] RSP: 002b:00007f55f39a9fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
[  569.675832] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa
02:43:34 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf01000000370024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  569.683222] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f55f39aa000
[  569.690861] RBP: 00007f55f39aa040 R08: 00007f55f39aa040 R09: 0000000020000000
[  569.698350] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000
[  569.705895] R13: 0000000020000100 R14: 00007f55f39aa000 R15: 0000000020000080
02:43:34 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c", 0xd, 0x406}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:43:34 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x4000000000000000)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

02:43:34 executing program 1 (fault-call:0 fault-nth:56):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

[  569.849314] erofs: read_super, device -> /dev/loop5
[  569.854937] erofs: options -> 
[  569.860940] erofs: cannot read erofs superblock
[  569.890817] erofs: read_super, device -> /dev/loop4
[  569.908595] erofs: options -> 
[  569.917682] erofs: read_super, device -> /dev/loop3
[  569.930130] erofs: cannot find valid erofs superblock
02:43:34 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x6000000000000000)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  569.944518] erofs: options -> 
[  569.959567] erofs: read_super, device -> /dev/loop5
[  569.968245] erofs: blksize 8388608 isn't supported on this platform
[  569.968883] erofs: options -> 
[  569.978907] erofs: cannot read erofs superblock
[  570.056437] erofs: read_super, device -> /dev/loop1
[  570.062069] erofs: options -> fault_injection=0x0000000000000000,
[  570.079684] erofs: FAULT_INJECTION was not selected
02:43:34 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x4000000000000, 0x1000}], 0x808002, &(0x7f0000000040))

[  570.103015] erofs: read_super, device -> /dev/loop4
[  570.105675] erofs: root inode @ nid 36
[  570.112336] FAULT_INJECTION: forcing a failure.
[  570.112336] name failslab, interval 1, probability 0, space 0, times 0
[  570.116335] erofs: options -> 
[  570.135859] erofs: read_super, device -> /dev/loop3
[  570.141095] erofs: options -> 
[  570.151492] erofs: blksize 8388608 isn't supported on this platform
[  570.159557] CPU: 0 PID: 7046 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  570.166409] erofs: cannot find valid erofs superblock
[  570.167958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  570.167965] Call Trace:
[  570.167990]  dump_stack+0x1fc/0x2ef
[  570.168011]  should_fail.cold+0xa/0xf
[  570.168043]  ? setup_fault_attr+0x200/0x200
[  570.198656]  ? perf_trace_lock_acquire+0xef/0x530
[  570.203523]  __should_failslab+0x115/0x180
[  570.208038]  should_failslab+0x5/0x10
[  570.211852]  kmem_cache_alloc+0x3f/0x370
[  570.215925]  ? mempool_alloc+0x350/0x350
[  570.220086]  mempool_alloc+0x146/0x350
[  570.224169]  ? mempool_resize+0x790/0x790
[  570.228680]  ? find_get_entry+0x4f4/0x8a0
[  570.232977]  bio_alloc_bioset+0x389/0x5e0
[  570.237172]  ? mark_page_accessed+0x581/0xda0
[  570.241717]  ? bvec_alloc+0x2f0/0x2f0
[  570.245703]  ? pagecache_get_page+0x1c4/0xd50
[  570.250310]  erofs_get_meta_page+0x2bb/0xcd0
[  570.254832]  erofs_iget+0x21b/0x2720
[  570.258655]  erofs_fill_super+0xf65/0x12cc
[  570.262918]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  570.268233]  ? vsprintf+0x30/0x30
[  570.271699]  ? wait_for_completion_io+0x10/0x10
[  570.276381]  ? set_blocksize+0x163/0x3f0
[  570.280554]  mount_bdev+0x2fc/0x3b0
[  570.284394]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  570.289697]  erofs_mount+0x8c/0xc0
[  570.293450]  ? erofs_kill_sb+0x20/0x20
[  570.297454]  ? alloc_pages_current+0x19b/0x2a0
[  570.302319]  ? __lockdep_init_map+0x100/0x5a0
[  570.307109]  mount_fs+0xa3/0x310
[  570.310630]  vfs_kern_mount.part.0+0x68/0x470
[  570.315366]  do_mount+0x113c/0x2f10
[  570.319009]  ? cmp_ex_sort+0xc0/0xc0
[  570.322908]  ? __do_page_fault+0x180/0xd60
[  570.327337]  ? copy_mount_string+0x40/0x40
[  570.331687]  ? memset+0x20/0x40
[  570.334992]  ? copy_mount_options+0x26f/0x380
[  570.339682]  ksys_mount+0xcf/0x130
[  570.343242]  __x64_sys_mount+0xba/0x150
[  570.347318]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  570.352001]  do_syscall_64+0xf9/0x620
[  570.355827]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  570.361122] RIP: 0033:0x467afa
[  570.364564] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  570.383957] RSP: 002b:00007f55f39a9fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
[  570.392158] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa
[  570.399484] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f55f39aa000
02:43:34 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x4188aea7, &(0x7f0000000080)={"4921322d0b1712436f904616eec726486fedb931d2ed873420582f202382850259870777df99922e9d6c0b64debd5e83af480e2caafe3d8a1f99a2998f4dfa80f9f709ea333828632a8c1041b4d234aaab3ea3f2bb181283dc3c8f34ae7d0c253d65ebbdd72aa7da7e8c0edc4673bd46ad22491cf4a09001ed3f71bfb9bb4d74a9a3e1a518acfc48643fb8c78b95e1f69c6f70e3e8f66f9bb19d2065c64d95f897003822574b80d51f3ff417d9698545c52581368bd5f620f5dfc39436923bb8b9b055a64fb7bcfc50b7118dab9f82787d33de21b55d43bd206d1658a0d0ae0db5e742e3e8b2f430df7a99d292b06ced000d3bbfe906e6e0c431fbff933313d8174c93a2a8b9eb9fb009627e8152a28cdbe8cf6f295e93b5b90f0f3eb2562f5ca03467b887dc961a2e5f56d94191c54c1da4c4f0a11ec085e2ddd707b339410a6ae89b6bdd4d7460339353ee5723681c4ba9acfa750963026f2bb2c93af1c43a97c210f75bd1f8aa03014a58f3a929bb9f0a5116ef48ab3488d016347b2196efa1205f40ff05a2dab3ca8a8b19cc1a78cb99f6f80004b436505295b3a9da8b6e49f2057614db2021523bc03f329521d2c47b8e66ac4ab95200d8441606d420f965b20fca7cbe52247991898491cf476fed1fa545393275ea4b8977be6f84c1ed2b435a8d543f35888a3824d6edb0b969c038488136a652613b868c3eca3636c3b035545848a20078863bcc59679b37a5fdac8ff8defd22a0bda0d3d5c86319092a7352f4d87ab7fb93b97e1c7ccfdb5be89d8db0f4cb03c28cf12a7a258cede7451b517ccec6d61bf83e6f1b923fcb745db91d648308f679e508b60bad582eb23e7dd6b712884dd393b542a190613a342850f3e3e5e206180233226ddb79ab8342a68231af817649a09434f4f2d9a44537af4d093f3c8fc2735b6319d8134d136fd5832a302968dec361934985de8537acede5c18e275efc5ee26f6ebc3fba5e38b0386690542538de0eb58b89c41bcd1caecf036b0cc03f64eb50433fde43f012cec4bdf1357bda2903510354507b5e5d9c264283c4dbe626ab9eea2382a95169f85ba0cdb77b71a1309e66a7507cfce8326ce02e3ec2f55849cf03eba354f0565252deaf9bf97358ce2e7e754bdb973c089508521c38d768aa111eed2add91422a807562e9fbe23c26c3bc2a917aedf480da3b83b5a7ba4cf43e0364a518e3c1f15bc61d6ea7a7834887375d50e5099a0ded0016a53d06e2a3f4f4f8bfbdda6890097bbf7cfd3477580c3cc117a0c8270797234f70075826789ce82e34e30e2dd21b2a56b49dc355c74aba3c403098bc1ccff933942cd70a752ace3b49191cf9bde5409286d162fea83b6317e6fa596989c727ae3c88ad08f54330ac1fb3bcee7cefce090ee77909ee766a1059570f8a08c7c5c1a56ccc2cbeb7fbdddfbfc5"})
r3 = dup(r2)
ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000000)={0x10200, 0x3, 0x5000, 0x2000, &(0x7f0000ffb000/0x2000)=nil})

[  570.406856] RBP: 00007f55f39aa040 R08: 00007f55f39aa040 R09: 0000000020000000
[  570.414356] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000
[  570.422284] R13: 0000000020000100 R14: 00007f55f39aa000 R15: 0000000020000080
[  570.441349] erofs: read_super, device -> /dev/loop5
[  570.453594] erofs: options -> 
[  570.463260] erofs: cannot read erofs superblock
[  570.473472] erofs: mounted on /dev/loop1 with opts: fault_injection=0x0000000000000000.
02:43:35 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf01000007920024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:43:35 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0x8000000000000000)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

02:43:35 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c", 0xd, 0x407}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:43:35 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60)
r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r5, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r5, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_SET_LAPIC(r5, 0x4400ae8f, &(0x7f00000003c0)={"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"})
syz_kvm_setup_cpu$x86(r1, r5, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000080)=[@text16={0x10, &(0x7f0000000000)="f30f013cbad104b000ee0f0055b2baa100b80800ef0f35660f38380f0f05663e660fd63c0f01cf0f664400", 0x2b}], 0x1, 0x10, &(0x7f00000000c0)=[@cstype0, @flags={0x3, 0x14b080}], 0x2)
ioctl$KVM_SET_LAPIC(r2, 0x4188aea7, &(0x7f00000007c0)={"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"})

02:43:35 executing program 1 (fault-call:0 fault-nth:57):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

[  570.644273] erofs: unmounted for /dev/loop1
02:43:35 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0xff00000000000000)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  570.688490] erofs: read_super, device -> /dev/loop5
[  570.695034] erofs: options -> 
[  570.698745] erofs: cannot read erofs superblock
[  570.707669] erofs: read_super, device -> /dev/loop4
[  570.727885] erofs: options -> 
[  570.746371] erofs: cannot find valid erofs superblock
[  570.771126] erofs: read_super, device -> /dev/loop3
[  570.782480] erofs: options -> 
02:43:35 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x10000000000000, 0x1000}], 0x808002, &(0x7f0000000040))

[  570.799686] erofs: blksize 262144 isn't supported on this platform
[  570.835311] erofs: read_super, device -> /dev/loop1
[  570.841514] erofs: options -> fault_injection=0x0000000000000000,
02:43:35 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0xffffff7f00000000)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

02:43:35 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x4188aea7, &(0x7f00000007c0)={"4921322d0b1712436f904616eec726486fedb931d2ed873420582f202382850259870777df99922e9d6c0b64debd5e83af480e2caafe3d8a1f99a2998f4dfa80f9f709ea333828632a8c1041b4d234aaab3ea3f2bb181283dc3c8f34ae7d0c253d65ebbdd72aa7da7e8c0edc4673bd46ad22491cf4a09001ed3f71bfb9bb4d74a9a3e1a518acfc48643fb8c78b95e1f69c6f70e3e8f66f9bb19d2065c64d95f897003822574b80d51f3ff417d9698545c52581368bd5f620f5dfc39436923bb8b9b055a64fb7bcfc50b7118dab9f82787d33de21b55d43bd206d1658a0d0ae0db5e742e3e8b2f430df7a99d292b06ced000d3bbfe906e6e0c431fbff933313d8174c93a2a8b9eb9fb009627e8152a28cdbe8cf6f295e93b5b90f0f3eb2562f5ca03467b887dc961a2e5f56d94191c54c1da4c4f0a11ec085e2ddd707b339410a6ae89b6bdd4d7460339353ee5723681c4ba9acfa750963026f2bb2c93af1c43a97c210f75bd1f8aa03014a58f3a929bb9f0a5116ef48ab3488d016347b2196efa1205f40ff05a2dab9ca8a8b19cc1a78cb99f6f80004b436505295b3a9da8b6e49f2057614db2021523bc03f329521d2c47b8e66ac4ab95200d8441606d420f965b20fca7cbe52247991898491cf476fed1fa545393275ea4b8977be6f84c1ed2b435a8d543f35888a3824d6edb0b969c038488136a652613b868c3eca3636c3b035545848a20078863bcc59679b37a5fdac8ff8defd22a0bda0d3d5c86319092a7352f4d87ab7fb93b97e1c7ccfdb5be89d8db0f4cb03c28cf12a7a258cede7451b517ccec6f61bf83e6f1b923fcb745db91d648308f679e508b60bad582eb23e7dd6b712884dd393b542a190613a342850f3e3e5e206180233226ddb79ab8342a68231af817649a09434f4f2d9a44537af4d093f3c8fc2735b6319d8134d136fd5832a302968dec361934985de8537acede5c18e275efc5ee26f6ebc3fba5e38b0386690542538de0eb58b89c41bcd1caecf036b0cc03f64eb50433fde43f012cec4bdf1357bda2903510354507b5e5d9c264283c4dbe626ab9eea2382a95169f85ba0cdb77b71a1309e66a7507cfce8326ce02e3ec2f55849cf03eba354f0565252deaf9bf97358ce2e7e754bdb973c089508521c38d768aa111eed2add91422a807562e9fbe23c26c3bc2a917aedf480da3b83b5a7ba4cf43e034ea518e3c1f15bc61d6ea7a7834887375d50e5099a0ded0016a53d06e2a3f4f4f8bfbdda6890097bbf7cfd3477580c64fea1c6c8270797234f70075826789ce82e34e30e2dd21b2a56b49dc355c74aba3c403098bc1ccff933942cd70a752ace3b49191cf9bde5409286d162fea83b6317e6fa596989c727ae3c88ad08f54330ac1fb3bcee7cefce090ee77909ee766a1059570f8a08c7c5c1a56ccc2cbeb7fbdddfbfc5"})

[  570.851648] erofs: FAULT_INJECTION was not selected
[  570.859193] erofs: root inode @ nid 36
[  570.864703] FAULT_INJECTION: forcing a failure.
[  570.864703] name failslab, interval 1, probability 0, space 0, times 0
[  570.885344] erofs: read_super, device -> /dev/loop4
[  570.891237] erofs: options -> 
[  570.908490] erofs: cannot find valid erofs superblock
[  570.916240] erofs: read_super, device -> /dev/loop3
[  570.921986] erofs: options -> 
[  570.930527] erofs: read_super, device -> /dev/loop5
[  570.937377] erofs: blksize 262144 isn't supported on this platform
[  570.959948] erofs: options -> 
[  570.960234] CPU: 1 PID: 7140 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  570.971187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  570.981158] Call Trace:
[  570.983768]  dump_stack+0x1fc/0x2ef
[  570.987528]  should_fail.cold+0xa/0xf
[  570.991446]  ? setup_fault_attr+0x200/0x200
[  570.996294]  ? lock_acquire+0x170/0x3c0
[  571.000315]  __should_failslab+0x115/0x180
[  571.004836]  should_failslab+0x5/0x10
[  571.008839]  kmem_cache_alloc+0x277/0x370
[  571.013146]  ? destroy_inode+0x20/0x20
[  571.017052]  alloc_inode+0x18/0x50
[  571.020711]  ? destroy_inode+0x20/0x20
[  571.024731]  alloc_inode+0x5d/0x180
[  571.028598]  iget_locked+0x193/0x480
[  571.032544]  erofs_iget+0x27/0x2720
[  571.036267]  ? do_raw_spin_unlock+0x171/0x230
[  571.040814]  erofs_fill_super+0xf65/0x12cc
[  571.046191]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  571.051611]  ? vsprintf+0x30/0x30
[  571.055087]  ? wait_for_completion_io+0x10/0x10
[  571.059948]  ? set_blocksize+0x163/0x3f0
[  571.064217]  mount_bdev+0x2fc/0x3b0
[  571.067862]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  571.073241]  erofs_mount+0x8c/0xc0
[  571.076884]  ? erofs_kill_sb+0x20/0x20
[  571.080987]  ? alloc_pages_current+0x19b/0x2a0
[  571.085761]  ? __lockdep_init_map+0x100/0x5a0
[  571.090490]  mount_fs+0xa3/0x310
[  571.094389]  vfs_kern_mount.part.0+0x68/0x470
[  571.099093]  do_mount+0x113c/0x2f10
[  571.103075]  ? cmp_ex_sort+0xc0/0xc0
[  571.107107]  ? __do_page_fault+0x180/0xd60
[  571.111449]  ? copy_mount_string+0x40/0x40
[  571.115703]  ? memset+0x20/0x40
[  571.119193]  ? copy_mount_options+0x26f/0x380
[  571.124245]  ksys_mount+0xcf/0x130
[  571.127928]  __x64_sys_mount+0xba/0x150
[  571.132102]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  571.136967]  do_syscall_64+0xf9/0x620
[  571.140796]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  571.145997] RIP: 0033:0x467afa
[  571.149377] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  571.168845] RSP: 002b:00007f55f39a9fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
[  571.176721] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa
[  571.184007] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f55f39aa000
[  571.191816] RBP: 00007f55f39aa040 R08: 00007f55f39aa040 R09: 0000000020000000
[  571.199628] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000
02:43:35 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c", 0xd, 0x408}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  571.206912] R13: 0000000020000100 R14: 00007f55f39aa000 R15: 0000000020000080
[  571.235261] erofs: cannot read erofs superblock
02:43:35 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60)
ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0)
r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0)
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1)
ioctl$KVM_SET_LAPIC(r4, 0x4188aea7, &(0x7f00000007c0)={"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"})

02:43:35 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_RUN(r2, 0xae80, 0xffffffff00000000)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

02:43:35 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000079f0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

02:43:35 executing program 1 (fault-call:0 fault-nth:58):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

[  571.422511] erofs: read_super, device -> /dev/loop4
[  571.447495] erofs: options -> 
[  571.462985] erofs: cannot find valid erofs superblock
02:43:36 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x100000000000000, 0x1000}], 0x808002, &(0x7f0000000040))

[  571.534586] erofs: read_super, device -> /dev/loop4
[  571.539921] erofs: options -> 
[  571.553103] erofs: cannot find valid erofs superblock
[  571.561058] erofs: read_super, device -> /dev/loop3
02:43:36 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x4000, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x4188aea7, &(0x7f00000007c0)={"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"})
r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0)
ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0)

02:43:36 executing program 0:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60)
r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r1, 0x4138ae84, &(0x7f0000000280)={{0x1}, {}, {0x0, 0x1}, {}, {}, {}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, {0x2}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r1, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000140)={0x3, 0x2, 0x1, 0x1000, &(0x7f0000ffd000/0x1000)=nil})
r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60)
r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r4, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {0x0, 0x0, 0xd}, {0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x9e}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x8}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, {}, {0x1000}, 0x0, 0x0, 0x0, 0x200020, 0x0, 0x0, 0x100000})
ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f00000003c0)={"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"})
syz_kvm_setup_cpu$x86(r0, r4, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f0000000080)="660f388043909afeffffffac000fc7bd71600000dcf6c4e1fb70600e59650f01c4c744240000100000c744240200000000c7442406000000000f011424b8010000000f01d90f4d2c7c2667640fc778d3", 0x50}], 0x1, 0x0, &(0x7f0000000100)=[@flags={0x3, 0x200}, @vmwrite={0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x0, 0x8}], 0x2)
ioctl$KVM_RUN(r1, 0xae80, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  571.584839] erofs: options -> 
[  571.588506] erofs: blksize 2147483648 isn't supported on this platform
02:43:36 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x441, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="660ff99b03000f01cbba4100b000ee26f30fc7b30030b882028ed0ba2100ec66b9800000c00f326635000100000f30c121fc0f22030f7901", 0x38}], 0x1, 0x30, &(0x7f0000000100)=[@vmwrite={0x8, 0x0, 0x1c, 0x0, 0x3, 0x0, 0x0, 0x0, 0x9}], 0x1)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000280)={{0x0, 0x0, 0xf}, {0x0, 0x1}, {0x10000, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {0x0, 0x0, 0x4}, {}, {}, {0x0, 0x6000}, {0x0, 0x3}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000007c0)={"4921322d0b1712436f904616eec726486fedb931d2ed873420582f202382850259870777df99922e9d6c0b64debd5e83af480e2caafe3d8a1f99a2998f4dfa80f9f709ea333828632a8c1041b4d234aaab3ea3f2bb181283dc3c8f34ae7d0c253d65ebbdd72aa7da7e8c0edc4673bd46ad22491cf4a09001ed3f71bfb9bb4d74a9a3e1a518acfc48643fb8c78b95e1f69c6f70e3e8f66f9bb19d2065c64d95f897003822574b80d51f3ff417d9698545c52581368bd5f620f5dfc39436923bb8b9b055a64fb7bcfc50b7118dab9f82787d33de21b55d43bd206d1658a0d0ae0db5e742e3e8b2f430df7a99d292b06ced000d3bbfe906e6e0c431fbff933313d8174c93a2a8b9eb9fb009627e8152a28cdbe8cf6f295e93b5b90f0f3eb2562f5ca03467b887dc961a2e5f56d94191c54c1da4c4f0a11ec085e2ddd707b339410a6ae89b6bdd4d7460339353ee5723681c4ba9acfa750963026f2bb2c93af1c43a97c210f75bd1f8aa03014a58f3a929bb9f0a5116ef48ab3488d016347b2196efa1205f40ff05a2dab9ca8a8b19cc1a78cb99f6f80004b436505295b3a9da8b6e49f2057614db2021523bc03f329521d2c47b8e66ac4ab95200d8441606d420f965b20fca7cbe52247991898491cf476fed1fa545393275ea4b8977be6f84c1ed2b435a8d543f35888a3824d6edb0b969c038488136a652613b868c3eca3636c3b035545848a20078863bcc59679b37a5fdac8ff8defd22a0bda0d3d5c86319092a7352f4d87ab7fb93b97e1c7ccfdb5be89d8db0f4cb03c28cf12a7a258cede7451b517ccec6f61bf83e6f1b923fcb745db91d648308f679e508b60bad582eb23e7dd6b712884dd393b542a190613a342850f3e3e5e206180233226ddb79ab8342a68231af817649a09434f4f2d9a44537af4d093f3c8fc2735b6319d8134d136fd5832a302968dec361934985de8537acede5c18e275efc5ee26f6ebc3fba5e38b0386690542538de0eb58b89c41bcd1caecf036b0cc03f64eb50433fde43f012cec4bdf1357bda2903510354507b5e5d9c264283c4dbe626ab9eea2382a95169f85ba0cdb77b71a1309e66a7507cfce8326ce02e3ec2f55849cf03eba354f0565252deaf9bf97358ce2e7e754bdb973c089508521c38d768aa111eed2add91422a807562e9fbe23c26c3bc2a917aedf480da3b83b5a7ba4cf43e034ea518e3c1f15bc61d6ea7a7834887375d50e5099a0ded0016a53d06e2a3f4f4f8bfbdda6890097bbf7cfd3477580c64fea1c6c8270797234f70075826789ce82e34e30e2dd21b2a56b49dc355c74aba3c403098bc1ccff933942cd70a752ace3b49191cf9bde5409286d162fea83b6317e6fa596989c727ae3c88ad08f54330ac1fb3bcee7cefce090ee77909ee766a1059570f8a08c7c5c1a56ccc2cbeb7fbdddfbfc5"})
ioctl$KVM_RUN(r2, 0xae80, 0x0)
ioctl$KVM_S390_VCPU_FAULT(r2, 0x4008ae52, &(0x7f0000000140))
r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_SET_CPUID(r4, 0x4008ae8a, &(0x7f00000001c0)={0x2, 0x0, [{0x80000000, 0x1, 0x2, 0x1, 0x7}, {0x7, 0x0, 0x513a, 0x8, 0x7}]})
r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60)
ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000000180)={0x3, 0x0, 0x10000, 0x2000, &(0x7f0000fea000/0x2000)=nil})

02:43:36 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c", 0xd, 0x409}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  571.694044] erofs: read_super, device -> /dev/loop1
[  571.703077] erofs: read_super, device -> /dev/loop5
[  571.704217] erofs: options -> fault_injection=0x0000000000000000,
[  571.708129] erofs: options -> 
[  571.708209] erofs: cannot read erofs superblock
[  571.740287] erofs: FAULT_INJECTION was not selected
[  571.761038] erofs: read_super, device -> /dev/loop5
[  571.768208] erofs: options -> 
[  571.775452] erofs: read_super, device -> /dev/loop3
[  571.780683] erofs: options -> 
[  571.791522] erofs: root inode @ nid 36
[  571.805640] erofs: read_super, device -> /dev/loop4
[  571.807298] erofs: cannot read erofs superblock
[  571.817793] erofs: blksize 2147483648 isn't supported on this platform
[  571.830983] FAULT_INJECTION: forcing a failure.
[  571.830983] name failslab, interval 1, probability 0, space 0, times 0
02:43:36 executing program 2:
ioctl$sock_ipv6_tunnel_SIOCCHGPRL(0xffffffffffffffff, 0x89f7, &(0x7f0000000200)={'syztnl2\x00', &(0x7f0000000180)={'ip6_vti0\x00', 0x0, 0x4, 0x3, 0x5, 0xfffffff7, 0x25, @local, @local, 0x80, 0x8000, 0x7fffffff, 0x200}})
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x400483, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x4188aea7, &(0x7f00000007c0)={"4921322d0b1712436f904616eec726486fedb931d2ed873420582f202382850259870777df99922e9d6c0b64debd5e83af480e2caafe3d8a1f99a2998f4dfa80f9f709ea333828632a8c1041b4d234aaab3ea3f2bb181283dc3c8f34ae7d0c253d65ebbdd72aa7da7e8c0edc4673bd46ad22491cf4a09001ed3f71bfb9bb4d74a9a3e1a518acfc48643fb8c78b95e1f69c6f70e3e8f66f9bb19d2065c64d95f897003822574b80d51f3ff417d9698545c52581368bd5f620f5dfc39436923bb8b9b055a64fb7bcfc50b7118dab9f82787d33de21b55d43bd206d1658a0d0ae0db5e742e3e8b2f430df7a99d292b06ced000d3bbfe906e6e0c431fbff933313d8174c93a2a8b9eb9fb009627e8152a28cdbe8cf6f295e93b5b90f0f3eb2562f5ca03467b887dc961a2e5f56d94191c54c1da4c4f0a11ec085e2ddd707b339410a6ae89b6bdd4d7460339353ee5723681c4ba9acfa750963026f2bb2c93af1c43a97c210f75bd1f8aa03014a58f3a929bb9f0a5116ef48ab3488d016347b2196efa1205f40ff05a2dab9ca8a8b19cc1a78cb99f6f80004b436505295b3a9da8b6e49f2057614db2021523bc03f329521d2c47b8e66ac4ab95200d8441606d420f965b20fca7cbe52247991898491cf476fed1fa545393275ea4b8977be6f84c1ed2b435a8d543f35888a3824d6edb0b969c038488136a652613b868c3eca3636c3b035545848a20078863bcc59679b37a5fdac8ff8defd22a0bda0d3d5c86319092a7352f4d87ab7fb93b97e1c7ccfdb5be89d8db0f4cb03c28cf12a7a258cede7451b517ccec6f61bf83e6f1b923fcb745db91d648308f679e508b60bad582eb23e7dd6b712884dd393b542a190613a342850f3e3e5e206180233226ddb79ab8342a68231af817649a09434f4f2d9a44537af4d093f3c8fc2735b6319d8134d136fd5832a302968dec361934985de8537acede5c18e275efc5ee26f6ebc3fba5e38b0386690542538de0eb58b89c41bcd1caecf036b0cc03f64eb50433fde43f012cec4bdf1357bda2903510354507b5e5d9c264283c4dbe626ab9eea2382a95169f85ba0cdb77b71a1309e66a7507cfce8326ce02e3ec2f55849cf03eba354f0565252deaf9bf97358ce2e7e754bdb973c089508521c38d768aa111eed2add91422a807562e9fbe23c26c3bc2a917aedf480da3b83b5a7ba4cf43e034ea518e3c1f15bc61d6ea7a7834887375d50e5099a0ded0016a53d06e2a3f4f4f8bfbdda6890097bbf7cfd3477580c64fea1c6c8270797234f70075826789ce82e34e30e2dd21b2a56b49dc355c74aba3c403098bc1ccff933942cd70a752ace3b49191cf9bde5409286d162fea83b6317e6fa596989c727ae3c88ad08f54330ac1fb3bcee7cefce090ee77909ee766a1059570f8a08c7c5c1a56ccc2cbeb7fbdddfbfc5"})
r4 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='consume_skb\x00', r3}, 0x10)
ioctl$KVM_GET_SUPPORTED_CPUID(r3, 0xc008ae05, &(0x7f0000000240)=""/201)
r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60)
r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r7, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_SREGS(r7, 0x4138ae84, &(0x7f0000000280)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00})
ioctl$KVM_SET_LAPIC(r7, 0x4400ae8f, &(0x7f00000007c0)={"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"})
ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r7, 0x4400ae8f, &(0x7f00000003c0)={"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"})
syz_kvm_setup_cpu$x86(r3, r7, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000380)=[@text64={0x40, &(0x7f0000000340)="0fc7bf3a3c00000f08420f01cb0f20e035800000000f22e0643e0fc71c5266baa000ecc40221bf3b662e2e66400fe17ce178b9870a00000f32440f01cf", 0x3d}], 0x1, 0x10, &(0x7f00000003c0)=[@dstype0={0x6, 0xb}, @cr0={0x0, 0x9000c}], 0x2)
fsetxattr$trusted_overlay_nlink(r4, &(0x7f0000000100), &(0x7f0000000140)={'L+', 0x2}, 0x16, 0x0)

[  571.831600] erofs: options -> 
[  571.849315] *** Guest State ***
[  571.860171] CR0: actual=0x0000000000000020, shadow=0x0000000000000000, gh_mask=fffffffffffffff7
[  571.878399] CPU: 1 PID: 7223 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  571.880343] erofs: cannot find valid erofs superblock
[  571.886251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  571.886257] Call Trace:
[  571.886282]  dump_stack+0x1fc/0x2ef
[  571.886304]  should_fail.cold+0xa/0xf
[  571.886324]  ? setup_fault_attr+0x200/0x200
[  571.886341]  ? perf_trace_lock_acquire+0xef/0x530
[  571.886360]  __should_failslab+0x115/0x180
[  571.886377]  should_failslab+0x5/0x10
[  571.886390]  kmem_cache_alloc+0x3f/0x370
[  571.886405]  ? mempool_alloc+0x350/0x350
[  571.886418]  mempool_alloc+0x146/0x350
[  571.886436]  ? mempool_resize+0x790/0x790
[  571.886456]  ? find_get_entry+0x4f4/0x8a0
[  571.886478]  bio_alloc_bioset+0x389/0x5e0
[  571.886493]  ? mark_page_accessed+0x581/0xda0
[  571.886505]  ? bvec_alloc+0x2f0/0x2f0
[  571.886521]  ? pagecache_get_page+0x1c4/0xd50
[  571.886544]  erofs_get_meta_page+0x2bb/0xcd0
[  571.897919] CR4: actual=0x0000000000002040, shadow=0x0000000000000000, gh_mask=ffffffffffffe871
[  571.902118]  erofs_iget+0x21b/0x2720
[  571.902148]  erofs_fill_super+0xf65/0x12cc
02:43:36 executing program 3:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000d0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  571.902173]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  571.902188]  ? vsprintf+0x30/0x30
[  571.902206]  ? wait_for_completion_io+0x10/0x10
[  571.907566] CR3 = 0x0000000000000000
[  571.908608]  ? set_blocksize+0x163/0x3f0
[  571.908632]  mount_bdev+0x2fc/0x3b0
[  571.908651]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  571.908675]  erofs_mount+0x8c/0xc0
[  571.908692]  ? erofs_kill_sb+0x20/0x20
[  571.919021] RSP = 0x0000000000000f80  RIP = 0x0000000000000000
[  571.922123]  ? alloc_pages_current+0x19b/0x2a0
02:43:36 executing program 5:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x200000000000000, 0x1000}], 0x808002, &(0x7f0000000040))

[  571.922141]  ? __lockdep_init_map+0x100/0x5a0
[  571.922158]  mount_fs+0xa3/0x310
[  571.922181]  vfs_kern_mount.part.0+0x68/0x470
[  571.922201]  do_mount+0x113c/0x2f10
[  571.922218]  ? cmp_ex_sort+0xc0/0xc0
[  571.929360] RFLAGS=0x00000002         DR7 = 0x0000000000000400
[  571.930882]  ? __do_page_fault+0x180/0xd60
[  571.930903]  ? copy_mount_string+0x40/0x40
[  571.930930]  ? memset+0x20/0x40
[  571.930946]  ? copy_mount_options+0x26f/0x380
[  571.930964]  ksys_mount+0xcf/0x130
[  571.939730] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000
[  571.943385]  __x64_sys_mount+0xba/0x150
[  571.943422]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  571.943438]  do_syscall_64+0xf9/0x620
[  571.943460]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  571.943472] RIP: 0033:0x467afa
[  571.943486] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  571.943493] RSP: 002b:00007f55f39a9fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
[  571.943507] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa
[  571.943516] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f55f39aa000
[  571.943525] RBP: 00007f55f39aa040 R08: 00007f55f39aa040 R09: 0000000020000000
[  571.943533] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000
[  571.943541] R13: 0000000020000100 R14: 00007f55f39aa000 R15: 0000000020000080
[  571.992013] erofs: mounted on /dev/loop1 with opts: fault_injection=0x0000000000000000.
[  572.011207] CS:   sel=0x000f, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  572.205444] DS:   sel=0x0000, attr=0x10000, limit=0x00000001, base=0x0000000000000000
[  572.214321] SS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  572.224374] ES:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000010000
[  572.232986] FS:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  572.243449] GS:   sel=0x0004, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  572.252200] GDTR:                           limit=0x00000003, base=0x0000000000000000
[  572.262059] LDTR: sel=0x0000, attr=0x10000, limit=0x00006000, base=0x0000000000000000
[  572.272099] IDTR:                           limit=0x00000000, base=0x0000000000000000
[  572.281080] TR:   sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000
[  572.290108] EFER =     0x0000000000000000  PAT = 0x0007040600070406
[  572.298210] DebugCtl = 0x0000000000000000  DebugExceptions = 0x0000000000000000
[  572.307742] Interruptibility = 00000000  ActivityState = 00000000
[  572.316665] *** Host State ***
[  572.321914] RIP = 0xffffffff811a98bf  RSP = 0xffff8880487cf8c0
[  572.329643] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040
[  572.337650] FSBase=00007f66a2494700 GSBase=ffff8880ba000000 TRBase=fffffe0000003000
02:43:36 executing program 1 (fault-call:0 fault-nth:59):
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000080)={[{@fault_injection}]})

[  572.349309] GDTBase=fffffe0000001000 IDTBase=fffffe0000000000
[  572.365275] CR0=0000000080050033 CR3=000000009b749000 CR4=00000000001426f0
[  572.374489] erofs: read_super, device -> /dev/loop4
[  572.379890] erofs: options -> 
[  572.384647] erofs: cannot find valid erofs superblock
[  572.390447] Sysenter RSP=fffffe0000003000 CS:RIP=0010:ffffffff88201290
02:43:37 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r2, 0x4188aea7, &(0x7f00000007c0)={"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"})

[  572.420282] EFER = 0x0000000000000d01  PAT = 0x0407050600070106
[  572.426974] erofs: unmounted for /dev/loop1
[  572.438117] *** Control State ***
[  572.442466] PinBased=0000003f CPUBased=b5a06dfa SecondaryExec=000000fa
[  572.452895] EntryControls=0000d1ff ExitControls=002fefff
[  572.458471] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000
[  572.467488] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000
02:43:37 executing program 4:
syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e08a3f0fcf010000000c", 0xd, 0x40a}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040))

[  572.493085] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000
[  572.510277] erofs: read_super, device -> /dev/loop5
[  572.515158] erofs: read_super, device -> /dev/loop3
[  572.515854] erofs: options -> 
[  572.532955]         reason=80000021 qualification=0000000000000000
[  572.539612] IDTVectoring: info=00000000 errcode=00000000
[  572.552082] erofs: options -> 
[  572.565252] erofs: cannot read erofs superblock
[  572.578062] erofs: blksize 8192 isn't supported on this platform
[  572.583203] TSC Offset = 0xfffffecc084302ab
[  572.601556] TPR Threshold = 0x00
[  572.622483] EPT pointer = 0x00000000ab38e01e
[  572.630778] erofs: read_super, device -> /dev/loop1
[  572.642124] Virtual processor ID = 0x0001
[  572.646294] erofs: options -> fault_injection=0x0000000000000000,
[  572.658771] erofs: FAULT_INJECTION was not selected
[  572.666254] erofs: root inode @ nid 36
[  572.671070] FAULT_INJECTION: forcing a failure.
[  572.671070] name failslab, interval 1, probability 0, space 0, times 0
[  572.712342] erofs: read_super, device -> /dev/loop4
[  572.718332] erofs: options -> 
[  572.726069] erofs: read_super, device -> /dev/loop5
[  572.730957] erofs: cannot find valid erofs superblock
[  572.733986] erofs: read_super, device -> /dev/loop3
[  572.743904] erofs: options -> 
[  572.757923] CPU: 1 PID: 7318 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  572.760617] erofs: cannot read erofs superblock
[  572.767211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  572.767218] Call Trace:
[  572.767244]  dump_stack+0x1fc/0x2ef
[  572.767264]  should_fail.cold+0xa/0xf
[  572.767282]  ? setup_fault_attr+0x200/0x200
[  572.767297]  ? lock_acquire+0x170/0x3c0
[  572.767317]  __should_failslab+0x115/0x180
[  572.767335]  should_failslab+0x5/0x10
[  572.767348]  kmem_cache_alloc+0x277/0x370
[  572.767368]  erofs_fill_super+0x10a1/0x12cc
[  572.767390]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  572.767405]  ? vsprintf+0x30/0x30
[  572.767423]  ? wait_for_completion_io+0x10/0x10
[  572.767435]  ? set_blocksize+0x163/0x3f0
[  572.767455]  mount_bdev+0x2fc/0x3b0
[  572.767476]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  572.780503] erofs: options -> 
[  572.781708]  erofs_mount+0x8c/0xc0
[  572.781725]  ? erofs_kill_sb+0x20/0x20
[  572.781746]  ? alloc_pages_current+0x19b/0x2a0
[  572.863500]  ? __lockdep_init_map+0x100/0x5a0
[  572.868511]  mount_fs+0xa3/0x310
[  572.871987]  vfs_kern_mount.part.0+0x68/0x470
[  572.876505]  do_mount+0x113c/0x2f10
[  572.880175]  ? cmp_ex_sort+0xc0/0xc0
[  572.884063]  ? __do_page_fault+0x180/0xd60
[  572.888487]  ? copy_mount_string+0x40/0x40
[  572.893187]  ? memset+0x20/0x40
[  572.896496]  ? copy_mount_options+0x26f/0x380
[  572.901412]  ksys_mount+0xcf/0x130
[  572.905324]  __x64_sys_mount+0xba/0x150
[  572.909507]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  572.914784]  do_syscall_64+0xf9/0x620
[  572.919475]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  572.924738] RIP: 0033:0x467afa
[  572.928239] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  572.947552] RSP: 002b:00007f55f39a9fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
[  572.956133] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa
[  572.963574] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f55f39aa000
[  572.971250] RBP: 00007f55f39aa040 R08: 00007f55f39aa040 R09: 0000000020000000
[  572.978910] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000
[  572.986280] R13: 0000000020000100 R14: 00007f55f39aa000 R15: 0000000020000080
[  572.995141] erofs: blksize 8192 isn't supported on this platform
[  573.002099] BUG: Dentry 0000000094c5af54{i=0,n=/}  still in use (-128) [unmount of erofs loop1]
[  573.012501] ------------[ cut here ]------------
[  573.017630] WARNING: CPU: 0 PID: 7318 at fs/dcache.c:1518 umount_check.cold+0xf2/0x116
[  573.025830] Kernel panic - not syncing: panic_on_warn set ...
[  573.025830] 
[  573.033664] CPU: 0 PID: 7318 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0
[  573.041966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  573.052206] Call Trace:
[  573.055118]  dump_stack+0x1fc/0x2ef
[  573.058781]  panic+0x26a/0x50e
[  573.062025]  ? __warn_printk+0xf3/0xf3
[  573.066056]  ? umount_check.cold+0xf2/0x116
[  573.070588]  ? __probe_kernel_read+0x130/0x1b0
[  573.075190]  ? __warn.cold+0x5/0x5a
[  573.078920]  ? umount_check.cold+0xf2/0x116
[  573.083444]  __warn.cold+0x20/0x5a
[  573.087263]  ? umount_check.cold+0xf2/0x116
[  573.091864]  report_bug+0x262/0x2b0
[  573.095821]  do_error_trap+0x1d7/0x310
[  573.099754]  ? math_error+0x310/0x310
[  573.103774]  ? __irq_work_queue_local+0x101/0x160
[  573.108820]  ? irq_work_queue+0x29/0x80
[  573.112816]  ? error_entry+0x72/0xd0
[  573.117371]  ? trace_hardirqs_off_caller+0x6e/0x210
[  573.122616]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  573.127537]  invalid_op+0x14/0x20
[  573.131343] RIP: 0010:umount_check.cold+0xf2/0x116
[  573.136949] Code: f9 4d 89 f1 45 89 e0 48 89 e9 41 55 4c 89 fa 48 89 ee 48 c7 c7 40 a6 74 88 e8 3b f0 fe ff 48 c7 c7 40 a5 74 88 e8 2f f0 fe ff <0f> 0b 58 e9 f0 b6 b4 f9 e8 1c 65 a4 f9 e9 22 ff ff ff 48 89 df e8
[  573.156257] RSP: 0018:ffff888040f27a98 EFLAGS: 00010286
[  573.161903] RAX: 0000000000000024 RBX: 0000000000000000 RCX: 0000000000000000
[  573.169406] RDX: 0000000000040000 RSI: ffffffff814dfc91 RDI: ffffed10081e4f45
[  573.177709] RBP: ffff8880295f3040 R08: 0000000000000024 R09: 0000000000000000
[  573.185214] R10: 0000000000000005 R11: 0000000000000000 R12: 00000000ffffff80
[  573.192932] R13: ffff88809b124690 R14: ffffffff893f91a0 R15: 0000000000000000
[  573.200357]  ? vprintk_func+0x81/0x180
[  573.204269]  ? umount_check.cold+0xf2/0x116
[  573.208608]  d_walk+0x196/0x990
[  573.211931]  ? shrink_dcache_parent+0x120/0x120
[  573.216612]  ? debug_check_no_obj_freed+0x201/0x490
[  573.221663]  shrink_dcache_for_umount+0x87/0x330
[  573.226817]  generic_shutdown_super+0x68/0x370
[  573.231955]  kill_block_super+0x97/0xf0
[  573.236214]  deactivate_locked_super+0x94/0x160
[  573.241399]  mount_bdev+0x373/0x3b0
[  573.245060]  ? gb_gbphy_register_driver.cold+0x39/0x39
[  573.250533]  erofs_mount+0x8c/0xc0
[  573.254382]  ? erofs_kill_sb+0x20/0x20
[  573.258443]  ? alloc_pages_current+0x19b/0x2a0
[  573.263682]  ? __lockdep_init_map+0x100/0x5a0
[  573.268361]  mount_fs+0xa3/0x310
[  573.271757]  vfs_kern_mount.part.0+0x68/0x470
[  573.276640]  do_mount+0x113c/0x2f10
[  573.280313]  ? cmp_ex_sort+0xc0/0xc0
[  573.284049]  ? __do_page_fault+0x180/0xd60
[  573.288409]  ? copy_mount_string+0x40/0x40
[  573.293230]  ? memset+0x20/0x40
[  573.296538]  ? copy_mount_options+0x26f/0x380
[  573.301079]  ksys_mount+0xcf/0x130
[  573.304843]  __x64_sys_mount+0xba/0x150
[  573.308891]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  573.313660]  do_syscall_64+0xf9/0x620
[  573.317476]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  573.322951] RIP: 0033:0x467afa
[  573.326268] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  573.345472] RSP: 002b:00007f55f39a9fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
[  573.353392] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa
[  573.361056] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f55f39aa000
[  573.368370] RBP: 00007f55f39aa040 R08: 00007f55f39aa040 R09: 0000000020000000
[  573.375747] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000
[  573.383323] R13: 0000000020000100 R14: 00007f55f39aa000 R15: 0000000020000080
[  573.392754] Kernel Offset: disabled
[  573.397471] Rebooting in 86400 seconds..