0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:15:56 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {[], 0x8100}]}]}}}}}}}, &(0x7f0000000140)) 04:15:56 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0xfffffffe]}) 04:15:56 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x6}) 04:15:56 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0xb000000, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:15:56 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) [ 2963.725008] overlayfs: workdir and upperdir must be separate subtrees [ 2963.755394] overlayfs: workdir and upperdir must be separate subtrees 04:15:57 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x5c}) [ 2963.865698] overlayfs: workdir and upperdir must be separate subtrees [ 2963.890264] overlayfs: workdir and upperdir must be separate subtrees 04:15:57 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f00000001c0)="153f6234488dd25d766070") r4 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r4, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r4, 0x4) r5 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r5, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xf}, 0x3}, 0x1c) connect$inet6(r5, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xf}}, 0x1c) r6 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) ioctl$RTC_PLL_GET(r6, 0x80207011, &(0x7f0000000200)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text16={0x10, &(0x7f00000002c0)="3e0f019eab000f0666b9800000c00f326635001000000f30b82e010f00d8f40f060fc7aa0000da77c0360ff849dfbaf80c66b8c1dfb68766efbafc0cec", 0x3d}], 0x1, 0x51, &(0x7f0000000280)=[@dstype3={0x7, 0x6}], 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) exit_group(0x7ff) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_RAWMIDI_IOCTL_PARAMS(r8, 0xc0305710, &(0x7f0000000040)={0x1, 0xd19, 0x2, 0x6}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f00000000c0)="2e2e640fc7a80900fdb8e8038ee0f2e053baf80c66b820bbcb8866efbafc0c66b80000000066ef0f95610166b8150000000f23c80f21f86635000040000f23f8b800008ee8640f9a8803003d0000", 0x4e}], 0x129, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 04:15:57 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x600000000000000}) 04:15:57 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x88480000, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:15:57 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x22ebffff]}) 04:15:57 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {[], 0x4788}]}]}}}}}}}, &(0x7f0000000140)) 04:15:57 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)="6f7665726c6179f9", 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:15:57 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x86ddffff, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:15:57 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x43050000}) 04:15:57 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {[], 0xffffa888}]}]}}}}}}}, &(0x7f0000000140)) 04:15:57 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0xf000]}) 04:15:57 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000540)="66660f3882811344bd85b87f7800000f23c80f21f8350000f0000f23f866ba2100b0faee0f01f70f20c035040000000f22c0360f00d6660f3801a7627a33460f234cb83e0000000f23d00f21f835100000020f23f866baa10066ed", 0x5b}], 0x1, 0x51, &(0x7f00000001c0), 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f00000000c0)="2e2e640fc7a80900fdb8e8038ee0f2e053baf80c66b820bbcb8866efbafc0c66b80000000066ef0f95610166b8150000000f23c80f21f86635000040000f23f8b800008ee8640f9a8803003d0000", 0x4e}], 0x129, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000000)="66ba200066b8000066ef66450f383302c744240000000100c7442402a4000000c7442406000000000f01142467640f011943dcc50f12e50f01cbc4e27d2c3366baa000ec410fc76967", 0x49}], 0x1, 0x4, &(0x7f0000000200), 0x0) 04:15:57 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x8060000}) 04:15:57 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:15:57 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x4800, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:15:57 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x2]}) 04:15:57 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {[], 0x806000000000000}]}]}}}}}}}, &(0x7f0000000140)) 04:15:57 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x4000}) 04:15:57 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x300, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:15:57 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x3000000]}) [ 2964.456034] overlayfs: workdir and upperdir must be separate subtrees [ 2964.489819] overlayfs: workdir and upperdir must be separate subtrees 04:15:57 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {[], 0x3000000}]}]}}}}}}}, &(0x7f0000000140)) 04:15:57 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x5c00}) 04:15:57 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) [ 2964.710466] overlayfs: workdir and upperdir must be separate subtrees [ 2964.724419] overlayfs: workdir and upperdir must be separate subtrees 04:15:57 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f0000000280)="470f00180f20e035000002000f22e066baf80cb87050538bef66bafc0cb09aeef264400f21710fa9c4011dea6aa0f3470f2b3f41f78c15810000003e58c6f2c481fa70fc2066b81d000f00d8", 0x4c}], 0x1, 0x51, &(0x7f0000000140)=[@efer={0x2, 0x1401}, @vmwrite={0x8, 0x0, 0x3, 0x0, 0x8, 0x0, 0x9}], 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f00000000c0)="2e2e640fc7a80900fdb8e8038ee0f2e053baf80c66b820bbcb8866efbafc0c66b80000000066ef0f95610166b8150000000f23c80f21f86635000040000f23f8b800008ee8640f9a8803003d0000", 0x4e}], 0x129, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r4 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1, 0x8182) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000380)={0x80, 0x4, 0x3, 0x0, 0x8, 0x959, 0x0, 0x7, 0x80000001, 0xbe, 0x9, 0x69e, 0x0, 0x5, 0x2, 0x8, 0x5, 0x4, 0x7}) getsockopt$bt_BT_SNDMTU(r4, 0x112, 0xc, &(0x7f0000000300)=0x2, &(0x7f0000000340)=0x2) setsockopt$IP_VS_SO_SET_DEL(r4, 0x0, 0x484, &(0x7f0000000040)={0x3f, @loopback, 0x4e21, 0x3, 'ovf\x00', 0x8, 0x9ed4, 0x6e}, 0x2c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f00000003c0)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r4, 0x4010641c, &(0x7f0000000500)={r5, &(0x7f0000000400)=""/237}) ioctl$SG_SET_DEBUG(r4, 0x227e, &(0x7f0000000200)) 04:15:57 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x1000000000000, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:15:57 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {[], 0x88470000}]}]}}}}}}}, &(0x7f0000000140)) 04:15:57 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x5c000000]}) 04:15:57 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x543}) 04:15:57 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:15:58 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x65580000, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 2964.853314] overlayfs: workdir and upperdir must be separate subtrees 04:15:58 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {[], 0x8035}]}]}}}}}}}, &(0x7f0000000140)) 04:15:58 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x4000]}) 04:15:58 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0xffffdd86}) [ 2964.894956] overlayfs: workdir and upperdir must be separate subtrees [ 2964.936640] *** Guest State *** 04:15:58 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)="6f7665726c617904", 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) [ 2964.965636] CR0: actual=0x0000000000000031, shadow=0x0000000060000031, gh_mask=fffffffffffffff7 [ 2964.993721] CR4: actual=0x0000000000002060, shadow=0x0000000000000020, gh_mask=ffffffffffffe871 04:15:58 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x3f00000000000000}) [ 2965.020110] CR3 = 0x0000000000002000 [ 2965.039929] PDPTR0 = 0x0000000000000000 PDPTR1 = 0x0000000000000000 [ 2965.056699] PDPTR2 = 0x0000000000000000 PDPTR3 = 0x0000000000000000 [ 2965.072266] RSP = 0x0000000000000f80 RIP = 0x0000000000000000 [ 2965.095055] RFLAGS=0x00000002 DR7 = 0x0000000000000400 [ 2965.106472] Sysenter RSP=0000000000000f80 CS:RIP=0050:0000000000002810 [ 2965.121026] CS: sel=0x0030, attr=0x0409b, limit=0x000fffff, base=0x0000000000000000 [ 2965.144175] DS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 [ 2965.153771] SS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 [ 2965.175634] ES: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 [ 2965.188465] FS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 [ 2965.203273] GS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 [ 2965.211392] GDTR: limit=0x000007ff, base=0x0000000000001000 [ 2965.219843] LDTR: sel=0x0008, attr=0x04082, limit=0x000007ff, base=0x0000000000001800 [ 2965.228240] IDTR: limit=0x000001ff, base=0x0000000000003800 [ 2965.237095] TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 [ 2965.245495] EFER = 0x0000000000001000 PAT = 0x0007040600070406 [ 2965.252011] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 2965.259918] Interruptibility = 00000000 ActivityState = 00000000 [ 2965.266579] *** Host State *** [ 2965.269885] RIP = 0xffffffff8120269c RSP = 0xffff8801cab37390 [ 2965.276291] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 2965.283080] FSBase=00007f0b1a255700 GSBase=ffff8801daf00000 TRBase=fffffe0000033000 [ 2965.290997] GDTBase=fffffe0000031000 IDTBase=fffffe0000000000 [ 2965.297416] CR0=0000000080050033 CR3=00000001c856b000 CR4=00000000001426e0 [ 2965.304908] Sysenter RSP=fffffe0000032200 CS:RIP=0010:ffffffff87c01360 [ 2965.311690] EFER = 0x0000000000000d01 PAT = 0x0407050600070106 [ 2965.318170] *** Control State *** [ 2965.321734] PinBased=0000003f CPUBased=b5986dfa SecondaryExec=000000ca [ 2965.328842] EntryControls=0000d1ff ExitControls=002fefff [ 2965.334708] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 2965.341742] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 2965.349007] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000 [ 2965.355996] reason=80000021 qualification=0000000000000000 [ 2965.362682] IDTVectoring: info=00000000 errcode=00000000 [ 2965.368237] TSC Offset = 0xfffff9ca47cc36f1 04:15:58 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_INFO(r2, 0x0, 0x481, &(0x7f0000000200), &(0x7f0000000280)=0xc) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000540)="66660f3882811344bd85b87f7800000f23c80f21f8350000f0000f23f866ba2100b0faee0f01f70f20c035040000000f22c0360f00d6660f3801a7627a33460f234cb83e0000000f23d00f21f835100000020f23f866baa10066ed", 0x5b}], 0x1, 0x51, &(0x7f00000001c0), 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vhost-vsock\x00', 0x2, 0x0) lsetxattr$security_evm(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='security.evm\x00', &(0x7f00000003c0)=@v1={0x2, "1e0029af2b24c047f1f3cbafd4901f7ac1ab"}, 0x13, 0x1) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f00000000c0)="2e2e640fc7a80900fdb8e8038ee0f2e053baf80c66b820bbcb8866efbafc0c66b80000000066ef0f95610166b8150000000f23c80f21f86635000040000f23f8b800008ee8640f9a8803003d0000", 0x4e}], 0x129, 0x0, &(0x7f00000000c0), 0x0) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x3, 0x0) r6 = dup(r1) ioctl$KVM_IRQFD(r5, 0x4020ae76, &(0x7f0000000040)={r5, 0x9, 0x3232, r6}) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_open_dev$mouse(&(0x7f0000000300)='/dev/input/mouse#\x00', 0xa3, 0x40880) 04:15:58 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x8906000000000000, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:15:58 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x800e]}) [ 2965.373047] EPT pointer = 0x000000017463d01e 04:15:58 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x86ddffff00000000}) 04:15:58 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {[], 0x8864}]}]}}}}}}}, &(0x7f0000000140)) 04:15:58 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\a', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:15:58 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x89060000, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:15:58 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x8847000000000000]}) 04:15:58 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {[], 0xfffffffffffff000}]}]}}}}}}}, &(0x7f0000000140)) 04:15:58 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x48000000}) 04:15:58 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x5c00, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:15:58 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:15:58 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x4000000000000000]}) 04:15:58 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {[], 0x6488}]}]}}}}}}}, &(0x7f0000000140)) 04:15:58 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) syz_extract_tcp_res(&(0x7f0000003a00), 0xfffffffffffffffe, 0xffffffffffffff00) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000540)="66660f3882811344bd85b87f7800000f23c80f21f8350000f0000f23f866ba2100b0faee0f01f70f20c035040000000f22c0360f00d6660f3801a7627a33460f234cb83e0000000f23d00f21f835100000020f23f866baa10066ed", 0x5b}], 0x1, 0x51, &(0x7f00000001c0), 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x4001f9) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f00000000c0)="2e2e640fc7a80900fdb8e8038ee0f2e053baf80c66b820bbcb8866efbafc0c66b80000000066ef0f95610166b8150000000f23c80f21f86635000040000f23f8b800008ee8640f9a8803003d0000", 0x4e}], 0x129, 0x0, &(0x7f00000000c0), 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'team0\x00', 0x0}) sendmmsg(0xffffffffffffffff, &(0x7f0000003940)=[{{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000280)="2fb1322f8eff67ae36dc228256e6733266bfc6b4ebf56d6c919c2612019f5d568845d9ffd2564644669b479cea8363733fdae37acce5aec36b886ac585ff71e9c0de7fe0b0ab80d63c3b3602ccc5902811460a08cab72eabf49122950e55b3ab1789fbd4f1456da6ed4c4540cc324ec7fc745e6fd75522cba40580f67fc554c42373392d7993f9fc04e90717bc8f35041b62a4a1b60dece0dda7d667dedf9367594a7f9739ed795835f06169e4e1e788ebd6c48e9dde12198481e574b5892846a0cd8a1e8da1b2ec0a7d9483d3cad0a5eeca91da3b02d428098add62333a52abd2da130d6045029c461cbe34d277aeec7774fbda", 0xf4}, {&(0x7f0000000380)="97ef82fb7117313a3753842e4a1f744e96f3d2e2e6d4e7dcf59be2a57b87defa784c643a62b79d56840a91a3509f25ca7346ac6a72e077ed0d04eb9a4580b9dc9b3f362d92b599880870c1c8c70cde91a5bf651b83ecc85845920252d8c4d9d90f8e8cb5939b9d4b49e7d061640d10dbb05010431398e650139e7b7b880fbf2aca92f21a701e592ec96fa2ed38cd4fa31171d7f0c3f813f7fae9f33691d9785ecd80773ec243bbbccbcafba37454bfa4a0902b154d8f71059040e68a543d32a791f15dc6a7d369b881642a22ee040cc9ee6f134d28c42a93551899b98c834c1312486003d5830e8b3ee2d4f6", 0xec}, {&(0x7f0000000480)="899dd980b601871cfc8ffba7601876b0694cbec70fa947a16a2f42384588ef13dbedc19fad1f325f232d030259bf6a9a35fafcd8883e46d046bfc64534d542fcab56fad96e65fada09d47b09e2f6d73e7e2ce59ba96713f140ea6dc325661842e7dcee3bdcdbb6a98907707a8d8f2e39bcb5b540cd27c56abc88f6c431e1d72c880fecb10f0c7a0ecfb209ad854d597a7d6d4c772245b3f63dd859777a4ddf55049065da8f04f381cc", 0xa9}, {&(0x7f0000000000)="1cb91d7b130f99db9c76c369fdb7d968d3e73d5a4f9a08b6790a87d3e4cd11d5046d2b836b9831b3c023a2421c1d193cbb7c99abd895dd379d92d92130b5f6c299f94327d76ef4f00acded19efb6c852c733", 0x52}], 0x4, 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{&(0x7f0000000680)="0be9bb7eb5a81af4bb7704d99becf08009e4ea89f0c41d38a1cd6bd1e21230c880152ee7ff6e5674538778d4b16cbc2c69ae8d043d31fc94cd96d527368c151efd9859714cdb3af9a4b58715e8d96a86df2c5c0fe9bd6ce700db0a55c3c1bb46e5c78565848de5b8f51e59a63fa8db584f61f528d1ca350f7c8a011f295a561d55a60fc207a3f69d84b9f9bb8b9ef3792287e1ec95635c25f6d8ec2372b69af1377e28f02f071df6c3e6ba5210f583534d1a36664207f30dc71f87b8962548194a2dfcb5015ffc7530a5cf994a510136af0e1787f59b8ce4e48e3d54f1246ad89e2f8c3a9a6c84c4d390b55774", 0xed}, {&(0x7f0000003340)="9aaf3d4f0958e93477eba62cbb97ddd3b9efcf2c011da0695a96031ad0fe46fd157797abd895f9ad5a6ed61baa8c8367a6d343db4fc4104a832e77980fd8af9ca86702db5c5a65298337669cd1ce64801455cef3029418adc00fe701e184a4bfb5a299fc54c2e81ad1cb4fa08ce0710f68a63ff80f0954aa5b582e2381f20f97232c936e73fcda6b53ce0f5898562e13e445e67eff8f2e5f310de8919c6f870fd0f20075b8edd509fa20d684cc", 0xad}, {&(0x7f0000003400)="bd9da792bee527d394be0aa3944e364607328ca22bf42b75a0790b5c383225696c7a63e00f1b49b7c7d84295c16df5b643d5eac9b29cf10b25fd1fe16735f4880e3b4c60ddf6b3148d47be02484fe09046db0d3edbdf48355b3e1e4fb679fc8c98", 0x61}, {&(0x7f0000003480)="3312e3b3743c6e510fb3fe83a2392e203330171ae78d", 0x16}], 0xa, &(0x7f0000003580)=ANY=[@ANYBLOB="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"], 0x3a8, 0x800}}], 0x3, 0x0) r4 = fcntl$getown(r2, 0x9) getpriority(0x3, r4) ioctl$KVM_RUN(r2, 0xae80, 0x0) 04:15:58 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x8847}) 04:15:58 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0xffffca88, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 2965.723537] overlayfs: workdir and upperdir must be separate subtrees [ 2965.761190] overlayfs: workdir and upperdir must be separate subtrees 04:15:58 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x88480000]}) 04:15:59 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:15:59 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x48}) 04:15:59 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x300000000000000, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:15:59 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {[], 0x88caffff00000000}]}]}}}}}}}, &(0x7f0000000140)) 04:15:59 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x88a8ffff]}) 04:15:59 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x200000000000000, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:15:59 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {[], 0x8906000000000000}]}]}}}}}}}, &(0x7f0000000140)) 04:15:59 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x806000000000000}) [ 2965.979932] overlayfs: workdir and upperdir must be separate subtrees [ 2966.013878] overlayfs: workdir and upperdir must be separate subtrees 04:15:59 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000540)="66660f3882811344bd85b87f7800000f23c80f21f8350000f0000f23f866ba2100b0faee0f01f70f20c035040000000f22c0360f00d6660f3801a7627a33460f234cb83e0000000f23d00f21f835100000020f23f866baa10066ed", 0x5b}], 0x1, 0x51, &(0x7f00000001c0), 0x0) r3 = memfd_create(&(0x7f0000000000)='\x00', 0x1) syz_open_pts(r3, 0x200000) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f00000000c0)="2e2e640fc7a80900fdb8e8038ee0f2e053baf80c66b820bbcb8866efbafc0c66b80000000066ef0f95610166b8150000000f23c80f21f86635000040000f23f8b800008ee8640f9a8803003d0000", 0x4e}], 0x129, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 04:15:59 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:15:59 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x4305000000000000, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:15:59 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0xb00]}) 04:15:59 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {[], 0x883e000000000000}]}]}}}}}}}, &(0x7f0000000140)) 04:15:59 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x100000000000000}) 04:15:59 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {[], 0x800e0000}]}]}}}}}}}, &(0x7f0000000140)) 04:15:59 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x5c00000000000000]}) 04:15:59 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x7000000, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:15:59 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x8848000000000000}) [ 2966.268364] overlayfs: workdir and upperdir must be separate subtrees [ 2966.301103] overlayfs: workdir and upperdir must be separate subtrees 04:15:59 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)="6f7665726c6179f6", 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:15:59 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {[], 0x80350000}]}]}}}}}}}, &(0x7f0000000140)) 04:15:59 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r3 = syz_open_dev$vcsa(&(0x7f0000000480)='/dev/vcsa#\x00', 0x5034, 0x0) ioctl$KDMKTONE(r3, 0x4b30, 0x800) r4 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000280)={{{@in6=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f0000000200)=0xe8) getgroups(0x1, &(0x7f0000000380)=[0xee01]) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000003c0)={r4, r5, r6}, 0xc) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000540)="66660f3882811344bd85b87f7800000f23c80f21f8350000f0000f23f866ba2100b0faee0f01f70f20c035040000000f22c0360f00d6660f3801a7627a33460f234cb83e0000000f23d00f21f835100000020f23f866baa10066ed", 0x5b}], 0x1, 0x51, &(0x7f00000001c0), 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = request_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000000040)={'syz', 0x2}, &(0x7f0000000140)='/dev/kvm\x00', 0xfffffffffffffffd) keyctl$set_timeout(0xf, r8, 0x1f) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f00000000c0)="2e2e640fc7a80900fdb8e8038ee0f2e053baf80c66b820bbcb8866efbafc0c66b80000000066ef0f95610166b8150000000f23c80f21f86635000040000f23f8b800008ee8640f9a8803003d0000", 0x4e}], 0x129, 0x0, &(0x7f00000000c0), 0x0) r9 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000400)='io.stat\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r9, 0x8905, &(0x7f0000000440)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) 04:15:59 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x8847000000000000}) 04:15:59 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x8847]}) 04:15:59 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {[], 0x883e}]}]}}}}}}}, &(0x7f0000000140)) 04:15:59 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0xf0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:15:59 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:15:59 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0xffffa888]}) [ 2966.749526] overlayfs: workdir and upperdir must be separate subtrees 04:15:59 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0xffffca88}) 04:15:59 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x800e0000}) 04:16:00 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x800000000000000, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 2966.805185] overlayfs: workdir and upperdir must be separate subtrees 04:16:00 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:00 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x7]}) [ 2966.966589] overlayfs: workdir and upperdir must be separate subtrees [ 2966.998276] overlayfs: workdir and upperdir must be separate subtrees 04:16:00 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xab10, 0x100) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000040)) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000540)="66660f3882811344bd85b87f7800000f23c80f21f8350000f0000f23f866ba2100b0faee0f01f70f20c035040000000f22c0360f00d6660f3801a7627a33460f234cb83e0000000f23d00f21f835100000020f23f866baa10066ed", 0x5b}], 0x1, 0x51, &(0x7f00000001c0), 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f00000000c0)="2e2e640fc7a80900fdb8e8038ee0f2e053baf80c66b820bbcb8866efbafc0c66b80000000066ef0f95610166b8150000000f23c80f21f86635000040000f23f8b800008ee8640f9a8803003d0000", 0x4e}], 0x129, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 04:16:00 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x22ebffff00000000, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:00 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0xb00000000000000}) 04:16:00 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x4888}) 04:16:00 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0xd]}) 04:16:00 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:00 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x7}) 04:16:00 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x4305000000000000}) [ 2967.212093] overlayfs: workdir and upperdir must be separate subtrees 04:16:00 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x65580000]}) 04:16:00 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x22ebffff, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 2967.255249] overlayfs: workdir and upperdir must be separate subtrees 04:16:00 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:00 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0xd00000000000000}) 04:16:00 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000540)="66660f3882811344bd85b87f7800000f23c80f21f8350000f0000f23f866ba2100b0faee0f01f70f20c035040000000f22c0360f00d6660f3801a7627a33460f234cb83e0000000f23d00f21f835100000020f23f866baa10066ed", 0x5b}], 0x1, 0x51, &(0x7f00000001c0), 0x1000000000000030) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f00000000c0)="2e2e640fc7a80900fdb8e8038ee0f2e053baf80c66b820bbcb8866efbafc0c66b80000000066ef0f95610166b8150000000f23c80f21f86635000040000f23f8b800008ee8640f9a8803003d0000", 0x4e}], 0x129, 0x0, &(0x7f00000000c0), 0x0) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2000, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000040)={r5, r3, 0x6, 0x1}, 0x10) ioctl$KVM_RUN(r2, 0xae80, 0x0) 04:16:00 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x883e000000000000}) 04:16:00 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x600]}) 04:16:00 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x1000000, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 2967.427787] overlayfs: workdir and upperdir must be separate subtrees [ 2967.441389] overlayfs: workdir and upperdir must be separate subtrees 04:16:00 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)="6f7665726c617905", 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:00 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x4888}) 04:16:00 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x3580]}) 04:16:00 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x88480000}) 04:16:00 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x5c00000000000000, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:00 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0xe80}) 04:16:00 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x543]}) 04:16:00 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x3f000000}) 04:16:01 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000540)="66660f3882811344bd85b87f7800000f23c80f21f8350000f0000f23f866ba2100b0faee0f01f70f20c035040000000f22c0360f00d6660f3801a7627a33460f234cb83e0000000f23d00f21f835100000020f23f866baa10066ed", 0x5b}], 0x1, 0x51, &(0x7f00000001c0), 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f00000000c0)="2e2e640fc7a80900fdb8e8038ee0f2e053baf80c66b820bbcb8866efbafc0c66b80000000066ef0f95610166b8150000000f23c80f21f86635000040000f23f8b800008ee8640f9a8803003d0000", 0x4e}], 0x0, 0x800000000000, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 04:16:01 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0xfeffffff, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:01 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x700000000000000}) 04:16:01 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:01 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x81000000}) 04:16:01 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0xffffca88]}) 04:16:01 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x8864}) 04:16:01 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x800e000000000000, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:01 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x4000000000000000]}) 04:16:01 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x5c00000000000000}) [ 2968.032641] overlayfs: workdir and upperdir must be separate subtrees [ 2968.081065] overlayfs: workdir and upperdir must be separate subtrees 04:16:01 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x883e0000]}) 04:16:01 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) [ 2968.291347] overlayfs: workdir and upperdir must be separate subtrees [ 2968.315202] overlayfs: workdir and upperdir must be separate subtrees 04:16:01 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x400000000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000540)="66660f3882811344bd85b87f7800000f23c80f21f8350000f0000f23f866ba2100b0faee0f01f70f20c035040000000f22c0360f00d6660f3801a7627a33460f234cb83e0000000f23d00f21f835100000020f23f866baa10066ed", 0x5b}], 0x1, 0x51, &(0x7f00000001c0), 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f00000000c0)="2e2e640fc7a80900fdb8e8038ee0f2e053baf80c66b820bbcb8866efbafc0c66b80000000066ef0f95610166b8150000000f23c80f21f86635000040000f23f8b800008ee8640f9a8803003d0000", 0x4e}], 0x129, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x400000, 0x70) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000200)=0x0) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000000240)=0x0) kcmp$KCMP_EPOLL_TFD(r6, r7, 0x7, r0, &(0x7f0000000280)={r5, r0, 0x200}) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r3, &(0x7f0000000140)={0x20000014}) 04:16:01 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x806}) 04:16:01 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x88beffff00000000, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:01 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0xf0ffff}) 04:16:01 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x8035]}) 04:16:01 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:01 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x3f00}) 04:16:01 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0xf000}) 04:16:01 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0xd00, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 2968.505894] overlayfs: workdir and upperdir must be separate subtrees 04:16:01 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x8906000000000000]}) [ 2968.546211] overlayfs: workdir and upperdir must be separate subtrees 04:16:01 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x700, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:01 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) [ 2968.768728] overlayfs: workdir and upperdir must be separate subtrees [ 2968.791545] overlayfs: workdir and upperdir must be separate subtrees 04:16:02 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x6, 0x200000) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f0000000040)="0f35bf249d00000f221d0f22800f01cff3f30f013d337f00000fc769d666b81e008ed0b8af0000000f23c00f21f835000005000f23f8c4e1edde19", 0x3b}], 0x1, 0x1, &(0x7f0000000200)=[@vmwrite={0x8, 0x0, 0x80, 0x0, 0x7fffffff, 0x0, 0x2, 0x0, 0x934}], 0x1) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000540)="66660f3882811344bd85b87f7800000f23c80f21f8350000f0000f23f866ba2100b0faee0f01f70f20c035040000000f22c0360f00d6660f3801a7627a33460f234cb83e0000000f23d00f21f835100000020f23f866baa10066ed", 0x5b}], 0x1, 0x51, &(0x7f00000001c0), 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f00000000c0)="2e2e640fc7a80900fdb8e8038ee0f2e053baf80c66b820bbcb8866efbafc0c66b80000000066ef0f95610166b8150000000f23c80f21f86635000040000f23f8b800008ee8640f9a8803003d0000", 0x4e}], 0x129, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 04:16:02 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0xe80}) 04:16:02 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x3f00000000000000}) 04:16:02 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x1000000000000]}) 04:16:02 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x543, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:02 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\b', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:02 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x300000000000000]}) 04:16:02 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x3580}) 04:16:02 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0xffffa888, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:02 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x3f000000}) 04:16:02 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\v', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:02 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x48000000}) 04:16:02 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000540)="66660f3882811344bd85b87f7800000f23c80f21f8350000f0000f23f866ba2100b0faee0f01f70f20c035040000000f22c0360f00d6660f3801a7627a33460f234cb83e0000000f23d00f21f835100000020f23f866baa10066ed", 0x5b}], 0x1, 0x51, &(0x7f00000001c0), 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f00000000c0)="2e2e640fc7a80900fdb8e8038ee0f2e053baf80c66b820bbcb8866efbafc0c66b80000000066ef0f95610166b8150000000f23c80f21f86635000040000f23f8b800008ee8640f9a8803003d0000", 0x4e}], 0x129, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 04:16:02 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0xf0]}) 04:16:02 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x700000000000000}) 04:16:02 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x6, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:02 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x8848}) 04:16:02 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:02 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x300}) 04:16:02 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0xffffbe88, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:02 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x88640000}) 04:16:02 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x88a8ffff00000000]}) [ 2969.396774] overlayfs: workdir and upperdir must be separate subtrees [ 2969.431002] overlayfs: workdir and upperdir must be separate subtrees 04:16:02 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:02 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x86ddffff00000000, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 2969.615376] overlayfs: workdir and upperdir must be separate subtrees [ 2969.634937] overlayfs: workdir and upperdir must be separate subtrees 04:16:02 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000540)="66660f3882811344bd85b87f7800000f23c80f21f8350000f0000f23f866ba2100b0faee0f01f70f20c035040000000f22c0360f00d6660f3801a7627a33460f234cb83e0000000f23d00f21f835100000020f23f866baa10066ed", 0x5b}], 0x1, 0x51, &(0x7f00000001c0), 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @remote}, &(0x7f0000000200)=0xc) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000340)={{{@in6=@ipv4={[], [], @local}, @in6=@loopback, 0x4e21, 0xffff, 0x4e23, 0x7, 0xa, 0xa0, 0x0, 0xff, r4, r5}, {0x8, 0x8, 0x3, 0x9, 0xffffffff8c343cdd, 0x6, 0x1}, {0x9, 0x800, 0xf0}, 0x7, 0x6e6bbb, 0x0, 0x0, 0x2, 0x1}, {{@in=@broadcast, 0x4d3, 0x6c}, 0x0, @in6, 0x3504, 0x3, 0x1, 0x8000, 0x4, 0x7, 0x8}}, 0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f00000000c0)="2e2e640fc7a80900fdb8e8038ee0f2e053baf80c66b820bbcb8866efbafc0c66b80000000066ef0f95610166b8150000000f23c80f21f86635000040000f23f8b800008ee8640f9a8803003d0000", 0x4e}], 0x129, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x80000000, 0x400140) 04:16:02 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x2}) 04:16:02 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0xf0ffffffffffff]}) 04:16:02 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:02 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0xd000000}) 04:16:02 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x3000000, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:03 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0xfffff000}) 04:16:03 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x88caffff]}) [ 2969.849999] overlayfs: workdir and upperdir must be separate subtrees 04:16:03 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x806, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:03 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0xb}) 04:16:03 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x7000000}) [ 2969.926393] overlayfs: workdir and upperdir must be separate subtrees 04:16:03 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:03 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000540)="66660f3882811344bd85b87f7800000f23c80f21f8350000f0000f23f866ba2100b0faee0f01f70f20c035040000000f22c0360f00d6660f3801a7627a33460f234cb83e0000000f23d00f21f835100000020f23f866baa10066ed", 0x5b}], 0x1, 0x51, &(0x7f00000001c0), 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f00000000c0)="2e2e640fc7a80900fdb8e8038ee0f2e053baf80c66b820bbcb8866efbafc0c66b80000000066ef0f95610166b8150000000f23c80f21f86635000040000f23f8b800008ee8640f9a8803003d0000", 0x4e}], 0x129, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x101002, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000440)={0x0, 0xffffffffffffffe0, 0x30, 0x0, 0x1000}, &(0x7f0000000480)=0x18) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f00000004c0)={r5, 0x9}, &(0x7f0000000500)=0x8) r6 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x10000) ioctl$DRM_IOCTL_MODE_SETCRTC(r6, 0xc06864a2, &(0x7f0000000280)={&(0x7f0000000040)=[0x1000, 0x1, 0x0, 0xfffffffffffffffb], 0x4, 0x5, 0x7, 0x7ff, 0x3552208d, 0x3, {0xfffffffffffffff9, 0x0, 0x2, 0x3a, 0xc8, 0x5a4b, 0x7, 0x2, 0x48684f4a, 0x3ff, 0x7, 0x100000000, 0x4, 0x4e50, "928e8f6be14314a477d43672165b123281112d2d2b618a5020d1c8f30b5a2a5b"}}) 04:16:03 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0xd000000}) 04:16:03 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0xfeffffff00000000, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 2970.167996] overlayfs: workdir and upperdir must be separate subtrees [ 2970.199849] overlayfs: workdir and upperdir must be separate subtrees 04:16:03 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x6558]}) 04:16:03 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x3}) 04:16:03 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:03 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x1400}) 04:16:03 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0xfeffffff00000000}) 04:16:03 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x3]}) [ 2970.349505] overlayfs: workdir and upperdir must be separate subtrees 04:16:03 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x88a8ffff00000000, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 2970.398596] overlayfs: workdir and upperdir must be separate subtrees 04:16:03 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000540)="66660f3882811344bd85b87f7800000f23c80f21f8350000f0000f23f866ba2100b0faee0f01f70f20c035040000000f22c0360f00d6660f3801a7627a33460f234cb83e0000000f23d00f21f835100000020f23f866baa10066ed", 0x5b}], 0x1, 0x51, &(0x7f00000001c0), 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0xffffffff00000000, 0x101000) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x1, 0x0) ioctl$VHOST_SET_VRING_CALL(r4, 0x4008af21, &(0x7f0000000140)={0x0, r5}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f00000000c0)="2e2e640fc7a80900fdb8e8038ee0f2e053baf80c66b820bbcb8866efbafc0c66b80000000066ef0f95610166b8150000000f23c80f21f86635000040000f23f8b800008ee8640f9a8803003d0000", 0x4e}], 0x129, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 04:16:03 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:03 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x8100}) 04:16:03 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x4800000000000000]}) 04:16:03 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0xd00000000000000}) 04:16:03 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x5c000000, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 2970.598258] overlayfs: workdir and upperdir must be separate subtrees 04:16:03 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x8906}) [ 2970.654930] overlayfs: workdir and upperdir must be separate subtrees 04:16:03 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x1000000000000}) 04:16:03 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0xac5c14aa]}) 04:16:03 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:03 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x88beffff, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:04 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x88caffff00000000}) [ 2970.889577] overlayfs: workdir and upperdir must be separate subtrees [ 2970.931576] overlayfs: workdir and upperdir must be separate subtrees 04:16:04 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r1, r3) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x400, 0x0) ioprio_get$uid(0x3, r2) ioctl$UI_SET_SWBIT(r4, 0x4004556d, 0x1) write$P9_RLINK(r4, &(0x7f0000000200)={0x7, 0x47, 0x1}, 0x7) r5 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x4) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000540)="66660f3882811344bd85b87f7800000f23c80f21f8350000f0000f23f866ba2100b0faee0f01f70f20c035040000000f22c0360f00d6660f3801a7627a33460f234cb83e0000000f23d00f21f835100000020f23f866baa10066ed", 0x5b}], 0x1, 0x51, &(0x7f00000001c0), 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r5, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f00000000c0)="2e2e640fc7a80900fdb8e8038ee0f2e053baf80c66b820bbcb8866efbafc0c66b80000000066ef0f95610166b8150000000f23c80f21f86635000040000f23f8b800008ee8640f9a8803003d0000", 0x4e}], 0x129, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000380)) 04:16:04 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x806000000000000]}) 04:16:04 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x8847}) 04:16:04 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x883e0000}) 04:16:04 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0xffffeb22, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:04 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)="6f7665726c61797f", 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:04 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0xd00000000000000]}) 04:16:04 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x6}) 04:16:04 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0xffffdd86, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:04 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x40000000}) 04:16:04 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:04 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x8]}) 04:16:04 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x1, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000540)="66660f3882811344bd85b87f7800000f23c80f21f8350000f0000f23f866ba2100b0faee0f01f70f20c035040000000f22c0360f00d6660f3801a7627a33460f234cb83e0000000f23d00f21f835100000020f23f866baa10066ed", 0x5b}], 0x1, 0x51, &(0x7f00000001c0), 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = geteuid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000200)=0xc) r6 = getegid() r7 = getegid() setxattr$system_posix_acl(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='system.posix_acl_default\x00', &(0x7f0000000280)={{}, {}, [{0x2, 0x4, r4}, {0x2, 0x1, r5}], {0x4, 0x1}, [{0x8, 0x2, r6}, {0x8, 0x5, r7}], {0x10, 0x1}}, 0x44, 0x1) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f00000000c0)="2e2e640fc7a80900fdb8e8038ee0f2e053baf80c66b820bbcb8866efbafc0c66b80000000066ef0f95610166b8150000000f23c80f21f86635000040000f23f8b800008ee8640f9a8803003d0000", 0x4e}], 0x129, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 04:16:04 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0xf0ffffffffffff}) 04:16:04 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x1000000}) 04:16:04 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x3580, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 2971.491481] overlayfs: workdir and upperdir must be separate subtrees 04:16:04 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x100000000000000}) 04:16:04 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x4888]}) [ 2971.573933] overlayfs: workdir and upperdir must be separate subtrees 04:16:04 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x14000000}) 04:16:04 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x883e0000}) 04:16:04 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:04 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x14000000, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:04 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x689]}) 04:16:04 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x4800}) [ 2971.812089] overlayfs: workdir and upperdir must be separate subtrees [ 2971.866673] overlayfs: workdir and upperdir must be separate subtrees 04:16:05 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000540)="66660f3882811344bd85b87f7800000f23c80f21f8350000f0000f23f866ba2100b0faee0f01f70f20c035040000000f22c0360f00d6660f3801a7627a33460f234cb83e0000000f23d00f21f835100000020f23f866baa10066ed", 0x5b}], 0x1, 0x51, &(0x7f0000000400)=[@dstype0={0x6, 0x1}, @dstype3={0x7, 0x1}], 0x2) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000000000)={[{0x1, 0x7, 0x9, 0x40, 0x3, 0xffffffffffffc875, 0x3, 0x8, 0x2, 0x8, 0x3, 0x40, 0x1}, {0xffff, 0x2, 0x8, 0x9, 0x4, 0x1, 0x1, 0xa6f, 0x8, 0x2, 0x7, 0x1, 0x4}, {0x8000, 0x2, 0x100000000, 0x10001, 0x20, 0x200, 0x6, 0x7ff, 0x8, 0x100, 0xfffffffffffffff7, 0x0, 0x1}], 0x1}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000680)='/dev/rfkill\x00', 0x2000000008000, 0x0) ioctl$int_out(r2, 0x2, &(0x7f0000000380)) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r4, &(0x7f0000000480)={&(0x7f0000000200), 0xc, &(0x7f0000000440)={&(0x7f00000002c0)={0x14, r5, 0x20, 0x70bd2a, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x8001}, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f00000000c0)="2e2e640fc7a80900fdb8e8038ee0f2e053baf80c66b820bbcb8866efbafc0c66b80000000066ef0f95610166b8150000000f23c80f21f86635000040000f23f8b800008ee8640f9a8803003d0000", 0x4e}], 0x129, 0x0, &(0x7f00000000c0), 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/rtc0\x00', 0x2, 0x0) bind$bt_l2cap(r4, &(0x7f0000000340)={0x1f, 0x9, {0xfffffffffffffffb, 0x0, 0xfff, 0x7, 0x9, 0x6c5a}, 0x1, 0x6}, 0xe) fcntl$notify(r4, 0x402, 0x1f) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x809, 0x181a82) syz_open_dev$mouse(&(0x7f0000000300)='/dev/input/mouse#\x00', 0x6, 0x183040) 04:16:05 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x3000000}) 04:16:05 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x4305, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:05 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0xac5c14aa00000000]}) 04:16:05 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x883e}) 04:16:05 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:05 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x1400, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:05 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x43050000}) 04:16:05 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x22ebffff00000000]}) [ 2972.190137] overlayfs: workdir and upperdir must be separate subtrees 04:16:05 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x6488}) [ 2972.245164] overlayfs: workdir and upperdir must be separate subtrees 04:16:05 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)="6f7665726c6179ff", 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:05 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x2, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:05 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000540)="66660f3882811344bd85b87f7800000f23c80f21f8350000f0000f23f866ba2100b0faee0f01f70f20c035040000000f22c0360f00d6660f3801a7627a33460f234cb83e0000000f23d00f21f835100000020f23f866baa10066ed", 0x5b}], 0x1, 0x51, &(0x7f00000001c0), 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f00000000c0)="2e2e640fc7a80900fdb8e8038ee0f2e053baf80c66b820bbcb8866efbafc0c66b80000000066ef0f95610166b8150000000f23c80f21f86635000040000f23f8b800008ee8640f9a8803003d0000", 0x4e}], 0x129, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 04:16:05 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0xb00}) 04:16:05 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x800e0000]}) 04:16:05 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x4800000000000000}) 04:16:05 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x8864000000000000, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:05 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:05 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0xb]}) 04:16:05 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x7}) 04:16:05 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x8035000000000000}) 04:16:05 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x6558, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 2972.610840] overlayfs: workdir and upperdir must be separate subtrees [ 2972.644758] overlayfs: workdir and upperdir must be separate subtrees 04:16:05 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x2000000}) 04:16:05 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x86ddffff00000000}) 04:16:06 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:06 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x81000000]}) 04:16:06 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x600, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:06 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x3f00000000000000}) 04:16:06 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000540)="66660f3882811344bd85b87f7800000f23c80f21f8350000f0000f23f866ba2100b0faee0f01f70f20c035040000000f22c0360f00d6660f3801a7627a33460f234cb83e0000000f23d00f21f835100000020f23f866baa10066ed", 0x5b}], 0x1, 0x51, &(0x7f00000001c0), 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f00000000c0)="2e2e640fc7a80900fdb8e8038ee0f2e053baf80c66b820bbcb8866efbafc0c66b80000000066ef0f95610166b8150000000f23c80f21f86635000040000f23f8b800008ee8640f9a8803003d0000", 0x4e}], 0x129, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r4, 0x10e, 0x8, &(0x7f0000000040)=0x5, 0x4) 04:16:06 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x8100000000000000}) 04:16:06 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0xac5c14aa, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:06 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x6000000]}) [ 2972.965241] overlayfs: failed to resolve './file1': -2 [ 2972.974602] overlayfs: workdir and upperdir must be separate subtrees 04:16:06 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x14000000}) 04:16:06 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x600000000000000}) 04:16:06 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:06 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x2000000}) 04:16:06 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x8906]}) 04:16:06 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x883e0000}) 04:16:06 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x8100, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 2973.160404] overlayfs: workdir and upperdir must be separate subtrees 04:16:06 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) [ 2973.201418] overlayfs: workdir and upperdir must be separate subtrees [ 2973.310950] overlayfs: workdir and upperdir must be separate subtrees [ 2973.320928] overlayfs: workdir and upperdir must be separate subtrees 04:16:06 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000540)="66660f3882811344bd85b87f7800000f23c80f21f8350000f0000f23f866ba2100b0faee0f01f70f20c035040000000f22c0360f00d6660f3801a7627a33460f234cb83e0000000f23d00f21f835100000020f23f866baa10066ed", 0x5b}], 0x1, 0x51, &(0x7f00000001c0), 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x400000001, 0x31, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0xfdfffffffffffffb) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r5 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) r6 = dup(r5) ioctl$VHOST_SET_OWNER(r5, 0xaf01, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r6, 0x4028af11, &(0x7f00000127c0)={'team0\x00'}) close(r4) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f00000000c0)="2e2e640fc7a80900fdb8e8038ee0f2e053baf80c66b820bbcb8866efbafc0c66b80000000066ef0f95610166b8150000000f23c80f21f86635000040000f23f8b800008ee8640f9a8803003d0000", 0x4e}], 0x129, 0x0, &(0x7f00000000c0), 0x0) write$binfmt_misc(r0, &(0x7f0000000280)={'syz1', "19f70d966349de3b636c1eb5d8f9c147948b64b7474a4ef74b80e96ccdf07ed558569e83eaa508f6709cdbc8a5a29fbe758947195e15b9153f295a05122d236777d1c0a00ed8567d531b674e61ba48793227990e8eeb3d11de139d78ab1afad67994043193b3f0015a7e5e3ce60c32bf4619b25fafb45d48bc8a4ecb28d0d04ed1a78506e751cb9e2ee8a435862d62cc5119e33e05ae7dd241d3617e6347f92c7e601caea2c06a72ffd3cf6e7f3145e292f0a65d3107a506bf8a4f97"}, 0xc0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 04:16:06 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x88480000}) 04:16:06 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x89060000}) 04:16:06 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x14]}) 04:16:06 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0xfffffffffffff000, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:06 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:06 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0xb000000}) 04:16:06 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x4888, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 2973.505409] overlayfs: workdir and upperdir must be separate subtrees 04:16:06 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0xfeffffff}) 04:16:06 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x8847000000000000]}) [ 2973.562132] overlayfs: workdir and upperdir must be separate subtrees 04:16:06 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x8100000000000000, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:06 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0xb}) 04:16:07 executing program 3: io_setup(0x3, &(0x7f0000000000)=0x0) io_pgetevents(r0, 0x4, 0x3, &(0x7f0000000280)=[{}, {}, {}], &(0x7f0000000040), &(0x7f0000000200)={&(0x7f0000000140)={0x4}, 0x8}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) socketpair(0x1, 0x800, 0x7f, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDADDIO(r2, 0x4b34, 0x4) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x3) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000540)="66660f3882811344bd85b87f7800000f23c80f21f8350000f0000f23f866ba2100b0faee0f01f70f20c035040000000f22c0360f00d6660f3801a7627a33460f234cb83e0000000f23d00f21f835100000020f23f866baa10066ed", 0x5b}], 0x1, 0x51, &(0x7f00000001c0), 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f00000000c0)="2e2e640fc7a80900fdb8e8038ee0f2e053baf80c66b820bbcb8866efbafc0c66b80000000066ef0f95610166b8150000000f23c80f21f86635000040000f23f8b800008ee8640f9a8803003d0000", 0x4e}], 0x129, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_SET_XCRS(r4, 0x4188aea7, &(0x7f0000000300)=ANY=[@ANYBLOB="02000000067eee0005000000000000000700000000000000b9000000000000000720000000000000"]) ioctl$KVM_RUN(r4, 0xae80, 0x0) 04:16:07 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:07 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x40000000]}) 04:16:07 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0xfffffffffffff000}) 04:16:07 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x608}) 04:16:07 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0xf0ffff, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:07 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x88640000, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:07 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0xb00]}) 04:16:07 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x5c}) 04:16:07 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x86ddffff00000000}) [ 2974.045976] overlayfs: workdir and upperdir must be separate subtrees [ 2974.070900] overlayfs: workdir and upperdir must be separate subtrees 04:16:07 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x48, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:07 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x86ddffff]}) 04:16:07 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000540)="66660f3882811344bd85b87f7800000f23c80f21f8350000f0000f23f866ba2100b0faee0f01f70f20c035040000000f22c0360f00d6660f3801a7627a33460f234cb83e0000000f23d00f21f835100000020f23f866baa10066ed", 0x5b}], 0x1, 0x51, &(0x7f00000001c0), 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_SERVICES(r3, 0x0, 0x482, &(0x7f0000000000)=""/30, &(0x7f0000000040)=0x1e) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f00000000c0)="2e2e640fc7a80900fdb8e8038ee0f2e053baf80c66b820bbcb8866efbafc0c66b80000000066ef0f95610166b8150000000f23c80f21f86635000040000f23f8b800008ee8640f9a8803003d0000", 0x4e}], 0x129, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 04:16:07 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:07 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x8847}) 04:16:07 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x8035000000000000}) 04:16:07 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x1400000000000000, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:07 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x2000000]}) 04:16:07 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x43050000]}) 04:16:07 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x6000000, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:07 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x300}) 04:16:07 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x800000000000000}) [ 2974.620984] overlayfs: workdir and upperdir must be separate subtrees [ 2974.651646] overlayfs: workdir and upperdir must be separate subtrees 04:16:07 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x800e0000, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:07 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) [ 2974.827081] overlayfs: workdir and upperdir must be separate subtrees [ 2974.849260] overlayfs: workdir and upperdir must be separate subtrees 04:16:08 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x8906000000000000}) 04:16:08 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x700}) 04:16:08 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x800000000000000]}) 04:16:08 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x8847, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:08 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) ioctl$KDGKBMODE(r3, 0x4b44, &(0x7f0000000040)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000540)="66660f3882811344bd85b87f7800000f23c80f21f8350000f0000f23f866ba2100b0faee0f01f70f20c035040000000f22c0360f00d6660f3801a7627a33460f234cb83e0000000f23d00f21f835100000020f23f866baa10066ed", 0x5b}], 0x1, 0x51, &(0x7f00000001c0), 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x7, 0x9, 0x7, 0x3, 0x0, 0x10000, 0x2800, 0x4, 0x1ff, 0x800, 0x3f, 0x7ff, 0x401, 0x926, 0x2a5d, 0x400, 0x6, 0x4, 0x10000, 0x9f, 0x80000001, 0x53e, 0xfffffffffffff801, 0x596, 0x100, 0x7, 0x0, 0x4, 0x101, 0x9, 0x7f, 0x9, 0xffffffffffffffba, 0x3, 0x0, 0x5, 0x0, 0x2903, 0x4, @perf_bp={&(0x7f0000000140), 0x4}, 0x8e6, 0x6, 0x1, 0x2, 0x1, 0x400, 0xffffffff9338c991}, 0xffffffffffffffff, 0xa, 0xffffffffffffff9c, 0x3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f00000000c0)="2e2e640fc7a80900fdb8e8038ee0f2e053baf80c66b820bbcb8866efbafc0c66b80000000066ef0f95610166b8150000000f23c80f21f86635000040000f23f8b800008ee8640f9a8803003d0000", 0x4e}], 0x129, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 04:16:08 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:08 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x88beffff]}) 04:16:08 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x8848000000000000}) 04:16:08 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x8848000000000000}) 04:16:08 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x600000000000000, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:08 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x89060000]}) [ 2975.117638] overlayfs: workdir and upperdir must be separate subtrees [ 2975.154799] overlayfs: workdir and upperdir must be separate subtrees 04:16:08 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x88caffff}) 04:16:08 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:08 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x4800000000000000, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:08 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x8000000}) 04:16:08 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000540)="66660f3882811344bd85b87f7800000f23c80f21f8350000f0000f23f866ba2100b0faee0f01f70f20c035040000000f22c0360f00d6660f3801a7627a33460f234cb83e0000000f23d00f21f835100000020f23f866baa10066ed", 0x5b}], 0x1, 0x51, &(0x7f00000001c0), 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f00000000c0)="2e2e640fc7a80900fdb8e8038ee0f2e053baf80c66b820bbcb8866efbafc0c66b80000000066ef0f95610166b8150000000f23c80f21f86635000040000f23f8b800008ee8640f9a8803003d0000", 0x4e}], 0x129, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r4 = fcntl$getown(r3, 0x9) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000000)='(\x00'}, 0x30) rt_tgsigqueueinfo(r4, r5, 0xa, &(0x7f0000000140)={0x26, 0x1, 0x5, 0x6}) 04:16:08 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0xb00}) 04:16:08 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0xfeffffff00000000]}) [ 2975.379482] overlayfs: workdir and upperdir must be separate subtrees 04:16:08 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x81000000, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:08 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x5c00}) [ 2975.424277] overlayfs: workdir and upperdir must be separate subtrees 04:16:08 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x4305}) 04:16:08 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x4800]}) 04:16:08 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)="6f7665726c6179c0", 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:08 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x88640000}) 04:16:08 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0xd]}) 04:16:08 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x8848, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:08 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x3580}) 04:16:09 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) setxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)=@known='trusted.overlay.redirect\x00', &(0x7f0000000200)='!\'\x00', 0x3, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000540)="66660f3882811344bd85b87f7800000f23c80f21f8350000f0000f23f866ba2100b0faee0f01f70f20c035040000000f22c0360f00d6660f3801a7627a33460f234cb83e0000000f23d00f21f835100000020f23f866baa10066ed", 0x5b}], 0x1, 0x51, &(0x7f00000001c0), 0x0) socketpair$unix(0x1, 0x4, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f00000000c0)="2e2e640fc7a80900fdb8e8038ee0f2e053baf80c66b820bbcb8866efbafc0c66b80000000066ef0f95610166b8150000000f23c80f21f86635000040000f23f8b800008ee8640f9a8803003d0000", 0x4e}], 0x129, 0x0, &(0x7f00000000c0), 0x0) ioctl$FS_IOC_GETFLAGS(r0, 0x80086601, &(0x7f0000000000)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 04:16:09 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x600000000000000]}) 04:16:09 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x4000}) 04:16:09 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x543, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:09 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:09 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x48}) 04:16:09 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x1400000000000000]}) 04:16:09 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x8847000000000000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:09 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0xd}) 04:16:09 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x6488}) [ 2976.024529] overlayfs: workdir and upperdir must be separate subtrees [ 2976.057849] overlayfs: workdir and upperdir must be separate subtrees 04:16:09 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x700000000000000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:09 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)="6f7665726c617910", 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:09 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x40000000) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000540)="66660f3882811344bd85b87f7800000f23c80f21f8350000f0000f23f866ba2100b0faee0f01f70f20c035040000000f22c0360f00d6660f3801a7627a33460f234cb83e0000000f23d00f21f835100000020f23f866baa10066ed", 0x5b}], 0x1, 0x51, &(0x7f00000001c0), 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f00000000c0)="2e2e640fc7a80900fdb8e8038ee0f2e053baf80c66b820bbcb8866efbafc0c66b80000000066ef0f95610166b8150000000f23c80f21f86635000040000f23f8b800008ee8640f9a8803003d0000", 0x4e}], 0x129, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 04:16:09 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0xf0ffff]}) 04:16:09 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x40000000}) 04:16:09 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x86ddffff, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:09 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x689}) 04:16:09 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:09 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x3e88}) 04:16:09 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x7000000}) 04:16:09 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x800e, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:09 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x300]}) [ 2976.487431] overlayfs: workdir and upperdir must be separate subtrees [ 2976.514721] overlayfs: workdir and upperdir must be separate subtrees 04:16:09 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x14000000}) 04:16:09 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0xffffbe88, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:09 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000540)="66660f3882811344bd85b87f7800000f23c80f21f8350000f0000f23f866ba2100b0faee0f01f70f20c035040000000f22c0360f00d6660f3801a7627a33460f234cb83e0000000f23d00f21f835100000020f23f866baa10066ed", 0x5b}], 0x1, 0x51, &(0x7f00000001c0), 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f00000000c0)="2e2e640fc7a80900fdb8e8038ee0f2e053baf80c66b820bbcb8866efbafc0c66b80000000066ef0f95610166b8150000000f23c80f21f86635000040000f23f8b800008ee8640f9a8803003d0000", 0x4e}], 0x129, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_GET_FPU(r2, 0x81a0ae8c, &(0x7f0000000280)) 04:16:09 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0xb}) 04:16:09 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x8847]}) 04:16:09 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\t', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:09 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x8906}) 04:16:09 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0xd, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:09 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x88a8ffff00000000}) 04:16:10 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0xffffdd86]}) 04:16:10 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0xd00000000000000}) 04:16:10 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\n', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:10 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x4305000000000000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:10 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x89060000}) 04:16:10 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000540)="66660f3882811344bd85b87f7800000f23c80f21f8350000f0000f23f866ba2100b0faee0f01f70f20c035040000000f22c0360f00d6660f3801a7627a33460f234cb83e0000000f23d00f21f835100000020f23f866baa10066ed", 0x5b}], 0x1, 0x51, &(0x7f00000001c0), 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f00000000c0)="2e2e640fc7a80900fdb8e8038ee0f2e053baf80c66b820bbcb8866efbafc0c66b80000000066ef0f95610166b8150000000f23c80f21f86635000040000f23f8b800008ee8640f9a8803003d0000", 0x4e}], 0x129, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40300, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000000140)={'team0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0xf, 0xc, &(0x7f0000000280)=@raw=[@alu={0x7, 0xcd3b, 0xd, 0xf, 0x2, 0x2, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x38}, @jmp={0x5, 0x0, 0x4, 0x3, 0x7, 0xfffffffffffffffe, 0x4}, @ldst={0x3, 0x0, 0x3, 0xa, 0x9, 0x0, 0x9}, @alu={0x7, 0x7f, 0x4f48f216fbe70dae, 0xb, 0x2, 0x6, 0x1}, @map={0x18, 0xe, 0x1, 0x0, r5}], &(0x7f0000000040)='GPL\x00', 0x6, 0x46, &(0x7f0000000300)=""/70, 0x41100, 0x1, [], r6}, 0x48) 04:16:10 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x5c00000000000000]}) 04:16:10 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x88a8ffff00000000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:10 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x86ddffff}) 04:16:10 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0xd00}) 04:16:10 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:10 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x800e0000}) 04:16:10 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0xb000000]}) [ 2977.329702] overlayfs: workdir and upperdir must be separate subtrees [ 2977.356149] overlayfs: workdir and upperdir must be separate subtrees 04:16:10 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x800e}) 04:16:10 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x4800000000000000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:10 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x8000000}) 04:16:10 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) [ 2977.513661] overlayfs: workdir and upperdir must be separate subtrees [ 2977.561676] overlayfs: workdir and upperdir must be separate subtrees 04:16:10 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) set_tid_address(&(0x7f0000000000)) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x100, 0x0) ioctl$UI_SET_FFBIT(r2, 0x4004556b, 0x19) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000540)="66660f3882811344bd85b87f7800000f23c80f21f8350000f0000f23f866ba2100b0faee0f01f70f20c035040000000f22c0360f00d6660f3801a7627a33460f234cb83e0000000f23d00f21f835100000020f23f866baa10066ed", 0x5b}], 0x1, 0x51, &(0x7f00000001c0), 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000280)={0x0, 0x7, 0x43, 0xff66}, &(0x7f00000002c0)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000300)={r5, 0xfff}, 0x8) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f00000000c0)="2e2e640fc7a80900fdb8e8038ee0f2e053baf80c66b820bbcb8866efbafc0c66b80000000066ef0f95610166b8150000000f23c80f21f86635000040000f23f8b800008ee8640f9a8803003d0000", 0x4e}], 0x42a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) llistxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000200)=""/59, 0x3b) 04:16:10 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0xd00]}) 04:16:10 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x883e000000000000}) 04:16:10 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x81000000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:10 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x88480000}) 04:16:10 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) [ 2977.726687] overlayfs: workdir and upperdir must be separate subtrees 04:16:10 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x5c00]}) 04:16:10 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x1000000000000}) 04:16:10 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x14}) 04:16:10 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x2, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 2977.780086] overlayfs: workdir and upperdir must be separate subtrees 04:16:11 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay ', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:11 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0xf0}) 04:16:11 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000540)="66660f3882811344bd85b87f7800000f23c80f21f8350000f0000f23f866ba2100b0faee0f01f70f20c035040000000f22c0360f00d6660f3801a7627a33460f234cb83e0000000f23d00f21f835100000020f23f866baa10066ed", 0x5b}], 0x1, 0x51, &(0x7f00000001c0), 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = msgget(0x2, 0x210) msgctl$MSG_STAT(r4, 0xb, &(0x7f0000000280)=""/210) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f00000000c0)="2e2e640fc7a80900fdb8e8038ee0f2e053baf80c66b820bbcb8866efbafc0c66b80000000066ef0f95610166b8150000000f23c80f21f86635000040000f23f8b800008ee8640f9a8803003d0000", 0x4e}], 0x129, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 04:16:11 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x14000000]}) 04:16:11 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x6558000000000000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:11 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x8864000000000000}) 04:16:11 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x700}) 04:16:11 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:11 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x800000000000000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:11 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x2000000}) 04:16:11 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0xd000000]}) [ 2978.166430] overlayfs: workdir and upperdir must be separate subtrees [ 2978.195088] overlayfs: workdir and upperdir must be separate subtrees 04:16:11 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x8}) 04:16:11 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:11 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x22ebffff, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 2978.339166] overlayfs: workdir and upperdir must be separate subtrees [ 2978.386710] overlayfs: workdir and upperdir must be separate subtrees 04:16:11 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000540)="66660f3882811344bd85b87f7800000f23c80f21f8350000f0000f23f866ba2100b0faee0f01f70f20c035040000000f22c0360f00d6660f3801a7627a33460f234cb83e0000000f23d00f21f835100000020f23f866baa10066ed", 0x5b}], 0x1, 0x51, &(0x7f00000001c0), 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x10800, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r3, 0x0, 0x48f, &(0x7f0000000040)={0x2, @empty, 0x4e22, 0x4, 'nq\x00', 0x4, 0x7ff, 0x42}, 0x2c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400210) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f00000000c0)="2e2e640fc7a80900fdb8e8038ee0f2e053baf80c66b820bbcb8866efbafc0c66b80000000066ef0f95610166b8150000000f23c80f21f86635000040000f23f8b800008ee8640f9a8803003d0000", 0x4e}], 0x129, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x200}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000380)={0x9, 0xfffffffffffffffe, 0x2, 0x80, 0x1000, 0x2e3, 0x8, 0xc8, r5}, &(0x7f00000003c0)=0x20) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000280)={0x0, 0x73, "a10b9220475a48b14b0560e27557e8e9a1ada8b5155bd3a25400100689156b205f495d5091f1713dba826fd7be33377515033ef2f6a109d22a37a5b4d9ab3fbaf55862b7f1e4b2cc835cab6cc21b668b61160e72425d6eaa33d5af6d6f0f676e44e5c9f2f3fa02232373d168d26a7aa25409aa"}, &(0x7f0000000140)=0x7b) setsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000200)={r6, 0x7}, 0x8) 04:16:11 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x300000000000000}) 04:16:11 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x8847000000000000}) 04:16:11 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0xf000]}) 04:16:11 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x8864, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:11 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)="6f7665726c61798c", 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:11 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x4000000000000000}) 04:16:11 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x88beffff00000000]}) 04:16:11 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x8906000000000000}) 04:16:11 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0xf0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:11 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\\', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:11 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x88a8ffff]}) 04:16:12 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000540)="66660f3882811344bd85b87f7800000f23c80f21f8350000f0000f23f866ba2100b0faee0f01f70f20c035040000000f22c0360f00d6660f3801a7627a33460f234cb83e0000000f23d00f21f835100000020f23f866baa10066ed", 0x5b}], 0x1, 0x51, &(0x7f00000001c0), 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f00000000c0)="2e2e640fc7a80900fdb8e8038ee0f2e053baf80c66b820bbcb8866efbafc0c66b80000000066ef0f95610166b8150000000f23c80f21f86635000040000f23f8b800008ee8640f9a8803003d0000", 0x4e}], 0x129, 0x0, &(0x7f00000000c0), 0x0) r4 = syz_open_dev$mouse(&(0x7f0000003340)='/dev/input/mouse#\x00', 0x8, 0x80) getsockopt$IP6T_SO_GET_ENTRIES(r4, 0x29, 0x41, &(0x7f0000003380)={'mangle\x00', 0xd0, "60d63f25c534b98bf654475c40972ccdca1ac3deff35ba4d9f308e7884f4718accdc32280ae2a681b8ba87488147c29ab84a01b6c849536fa8effb8fab6b2442762d57497241b22a0e381b107668398caa7ceb97de8c8518d6fcee658b3e6d19c25981f8b4873f672ea3a73352e4bb5aa3fa70997f78600acef499c731f3160ba3ce0eaea4baa6ecbdb8ca30530cf6332b1d4ebcc58c22d72ac98373f7466712a8d8cb64b8e045d801c0d2a4854f69b13b551800c9286c1a7ab4df6c453b065b90d71ad376a2315ccbb882912c656c90"}, &(0x7f0000003480)=0xf4) ioctl$KVM_RUN(r2, 0xae80, 0x0) 04:16:12 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x40000000}) 04:16:12 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0xaa145cac, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:12 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0xf0ffffffffffff}) 04:16:12 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x6]}) 04:16:12 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x806}) 04:16:12 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:12 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x43050000}) 04:16:12 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x1000000000000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:12 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0xe80]}) [ 2979.035825] overlayfs: workdir and upperdir must be separate subtrees 04:16:12 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x5865]}) 04:16:12 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0xfffffffe}) 04:16:12 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000540)="66660f3882811344bd85b87f7800000f23c80f21f8350000f0000f23f866ba2100b0faee0f01f70f20c035040000000f22c0360f00d6660f3801a7627a33460f234cb83e0000000f23d00f21f835100000020f23f866baa10066ed", 0x5b}], 0x1, 0x51, &(0x7f00000001c0), 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = accept$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000040)=0x1c) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f0000000140)={0x10d, 0x1, 0x20, 0x0, 0x101}, 0xc) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f00000000c0)="2e2e640fc7a80900fdb8e8038ee0f2e053baf80c66b820bbcb8866efbafc0c66b80000000066ef0f95610166b8150000000f23c80f21f86635000040000f23f8b800008ee8640f9a8803003d0000", 0x4e}], 0x129, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 04:16:12 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x8060000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 2979.079182] overlayfs: workdir and upperdir must be separate subtrees 04:16:12 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0xf0}) 04:16:12 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:12 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0xd}) 04:16:12 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x5c}) 04:16:12 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x5c]}) 04:16:12 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x6558, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 2979.246571] overlayfs: workdir and upperdir must be separate subtrees [ 2979.261424] overlayfs: workdir and upperdir must be separate subtrees 04:16:12 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:12 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x4788}) 04:16:12 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x4788}) 04:16:12 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x800e000000000000]}) [ 2979.398903] overlayfs: workdir and upperdir must be separate subtrees [ 2979.438394] overlayfs: workdir and upperdir must be separate subtrees 04:16:12 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000540)="66660f3882811344bd85b87f7800000f23c80f21f8350000f0000f23f866ba2100b0faee0f01f70f20c035040000000f22c0360f00d6660f3801a7627a33460f234cb83e0000000f23d00f21f835100000020f23f866baa10066ed", 0x5b}], 0x1, 0x51, &(0x7f00000001c0), 0x0) signalfd4(r0, &(0x7f0000000000)={0x20}, 0x8, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='cmdline\x00') ioctl$PIO_FONTRESET(r3, 0x4b6d, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fstat(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r5) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f00000000c0)="2e2e640fc7a80900fdb8e8038ee0f2e053baf80c66b820bbcb8866efbafc0c66b80000000066ef0f95610166b8150000000f23c80f21f86635000040000f23f8b800008ee8640f9a8803003d0000", 0x4e}], 0x129, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 04:16:12 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x4800000000000000}) 04:16:12 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x8848000000000000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:12 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x8847000000000000}) 04:16:12 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x48000000]}) 04:16:12 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:12 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x5865, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:12 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x80350000}) 04:16:12 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x1000000]}) 04:16:12 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x4800}) [ 2979.675053] overlayfs: workdir and upperdir must be separate subtrees [ 2979.703285] overlayfs: workdir and upperdir must be separate subtrees 04:16:12 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:12 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x5c000000}) [ 2979.901564] overlayfs: workdir and upperdir must be separate subtrees [ 2979.925880] overlayfs: workdir and upperdir must be separate subtrees 04:16:13 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xfffffffffffffe00, 0x8000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x2, 0x30}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000200)={0x80000000, 0x8, 0x7, 0x100, r2}, 0x10) ioctl$KVM_SET_NESTED_STATE(r1, 0x4080aebf, &(0x7f00000005c0)={0x2, 0x0, 0x2080, {0x100000, 0x0, 0x1}, [], "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r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000540)="66660f3882811344bd85b87f7800000f23c80f21f8350000f0000f23f866ba2100b0faee0f01f70f20c035040000000f22c0360f00d6660f3801a7627a33460f234cb83e0000000f23d00f21f835100000020f23f866baa10066ed", 0x5b}], 0x1, 0x51, &(0x7f00000001c0), 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f00000000c0)="2e2e640fc7a80900fdb8e8038ee0f2e053baf80c66b820bbcb8866efbafc0c66b80000000066ef0f95610166b8150000000f23c80f21f86635000040000f23f8b800008ee8640f9a8803003d0000", 0x4e}], 0x129, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 04:16:13 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x14000000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:13 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x883e}) 04:16:13 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x800e]}) 04:16:13 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x8035}) 04:16:13 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:13 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0xfffffffffffff000]}) 04:16:13 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x600}) 04:16:13 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x689, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:13 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x81000000}) [ 2980.163990] overlayfs: workdir and upperdir must be separate subtrees [ 2980.194341] overlayfs: workdir and upperdir must be separate subtrees 04:16:13 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:13 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x8}) [ 2980.337608] overlayfs: workdir and upperdir must be separate subtrees [ 2980.356463] overlayfs: workdir and upperdir must be separate subtrees 04:16:13 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x4, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000540)="66660f3882811344bd85b87f7800000f23c80f21f8350000f0000f23f866ba2100b0faee0f01f70f20c035040000000f22c0360f00d6660f3801a7627a33460f234cb83e0000000f23d00f21f835100000020f23f866baa10066ed", 0x5b}], 0x1, 0x51, &(0x7f00000001c0), 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f00000000c0)="2e2e640fc7a80900fdb8e8038ee0f2e053baf80c66b820bbcb8866efbafc0c66b80000000066ef0f95610166b8150000000f23c80f21f86635000040000f23f8b800008ee8640f9a8803003d0000", 0x4e}], 0x129, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r4 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xfffffffffffffffb, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x8, 0x1, [0xffff]}, &(0x7f0000000140)=0xa) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000200)={r5, 0x6}, 0x8) 04:16:13 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)="6f7665726c6179ff", 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:13 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x200000000000000]}) 04:16:13 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x8060000}) 04:16:13 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x1000000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:13 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x100000000000000}) 04:16:13 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x6000000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:13 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x22ebffff]}) 04:16:13 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x1400000000000000}) 04:16:13 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x883e}) 04:16:13 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x20000000, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:13 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x800e000000000000}) [ 2980.739350] overlayfs: workdir and upperdir must be separate subtrees [ 2980.764050] overlayfs: workdir and upperdir must be separate subtrees 04:16:14 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x88beffff, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:14 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x86ddffff}) 04:16:14 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000540)="66660f3882811344bd85b87f7800000f23c80f21f8350000f0000f23f866ba2100b0faee0f01f70f20c035040000000f22c0360f00d6660f3801a7627a33460f234cb83e0000000f23d00f21f835100000020f23f866baa10066ed", 0x5b}], 0x1, 0x36, &(0x7f00000001c0), 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f00000000c0)="2e2e640fc7a80900fdb8e8038ee0f2e053baf80c66b820bbcb8866efbafc0c66b80000000066ef0f95610166b8150000000f23c80f21f86635000040000f23f8b800008ee8640f9a8803003d0000", 0x4e}], 0x129, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 04:16:14 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x3e88]}) 04:16:14 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x200000000000000}) 04:16:14 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x300, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:14 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x86ddffff00000000]}) 04:16:14 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x600}) 04:16:14 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x6488, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:14 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x3000000}) [ 2980.949087] overlayfs: workdir and upperdir must be separate subtrees [ 2980.988984] overlayfs: workdir and upperdir must be separate subtrees 04:16:14 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x883e]}) 04:16:14 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x800e000000000000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:14 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0xffffa888}) 04:16:14 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x700, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:14 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000a88f88), 0xfffffffffffffe6e, 0x20000000, &(0x7f0000e68000)={0x2, 0x0, @local, [0x0, 0x0, 0x0, 0x0, 0xe8030000]}, 0x10) 04:16:14 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x8060000}) 04:16:14 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x40000000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:14 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x8848000000000000]}) 04:16:14 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x3}) 04:16:14 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x81000000}) [ 2981.231231] overlayfs: workdir and upperdir must be separate subtrees 04:16:14 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x1, 0x31, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0) 04:16:14 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x4800, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 2981.284961] overlayfs: workdir and upperdir must be separate subtrees 04:16:14 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0xb, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:14 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x3000000]}) 04:16:14 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x600000000000000}) 04:16:14 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x3e88}) 04:16:14 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0xfffffffffffff000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:14 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0xe80}) [ 2981.466763] overlayfs: workdir and upperdir must be separate subtrees 04:16:14 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x88caffff00000000}) 04:16:14 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x1400]}) 04:16:14 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x5c00000000000000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 2981.524122] overlayfs: workdir and upperdir must be separate subtrees 04:16:14 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0xb00000000000000}) 04:16:14 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop-control\x00', 0x101000, 0x0) capset(&(0x7f0000000080), &(0x7f0000000200)) r1 = socket$inet(0x10, 0x3, 0x9) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x101001, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000480), 0xc, &(0x7f0000000500)={&(0x7f00000004c0)=@ipmr_getroute={0x1c, 0x1a, 0x0, 0x0, 0x0, {0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0xd, 0x800}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x20000005) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000540)="66660f3882811344bd85b87f7800000f23c80f21f8350000f0000f23f866ba2100b0faee0f01f70f20c035040000000f22c0360f00d6660f3801a7627a33460f234cb83e0000000f23d00f21f835100000020f23f866baa10066ed", 0x5b}], 0x1, 0x51, &(0x7f00000001c0), 0x0) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f00000000c0)="2e2e640fc7a80900fdb8e8038ee0f2e053baf80c66b820bbcb8866efbafc0c66b80000000066ef0f95610166b8150000000f23c80f21f86635000040000f23f8b800008ee8640f9a8803003d0000", 0x4e}], 0x129, 0x0, &(0x7f00000000c0), 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000680)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000400)={0x0, 0xffffffffffffffff, 0x0, 0x10, &(0x7f00000002c0)='/dev/input/mice\x00', 0xffffffffffffffff}, 0x30) r5 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x1, 0x0) write$smack_current(r5, &(0x7f00000000c0)='/dev/loop-control\x00', 0x12) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f000001e000)=[{&(0x7f0000000000)="24000000000b07031dff1f946fa2830020200a00090001004003ff", 0x1b}], 0x1}, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 04:16:14 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0xfffffff6, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:14 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x1400000000000000}) 04:16:14 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0xaa145cac]}) 04:16:14 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x48000000}) 04:16:14 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0xfffffffe, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:14 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x4788]}) 04:16:15 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x806000000000000}) 04:16:15 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0xffffdd86, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:15 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8cffffff00000000, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:15 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x1000000}) 04:16:15 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x88caffff00000000]}) 04:16:16 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x200096dc) 04:16:16 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x8906000000000000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:16 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x900000000000000, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:16 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0xd000000}) 04:16:16 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x8864}) 04:16:16 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x88640000]}) 04:16:16 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x543}) 04:16:16 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x4000}) 04:16:16 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x806000000000000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:16 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x806]}) 04:16:16 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8000000, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:16 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x4888}) [ 2983.701392] overlayfs: workdir and upperdir must be separate subtrees [ 2983.757046] overlayfs: workdir and upperdir must be separate subtrees 04:16:17 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x200096dc) 04:16:17 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0xd000000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:17 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0xffffdd86}) 04:16:17 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x8848]}) 04:16:17 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x3}) 04:16:17 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x9, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:17 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x4305000000000000]}) 04:16:17 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x3580}) 04:16:17 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0xf000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 2983.967914] overlayfs: workdir and upperdir must be separate subtrees 04:16:17 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0xfeffffff00000000}) [ 2984.024483] overlayfs: workdir and upperdir must be separate subtrees 04:16:17 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x8100000000000000]}) 04:16:17 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x60000000, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:17 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x800000000000004) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d5c6070") mlockall(0x3) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x13, r0, 0x0) 04:16:17 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x600, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:17 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0xfeffffff00000000}) 04:16:17 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0xfeffffff}) [ 2984.248638] overlayfs: workdir and upperdir must be separate subtrees [ 2984.265441] overlayfs: workdir and upperdir must be separate subtrees 04:16:17 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0xffffca88, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:17 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x8000000]}) 04:16:17 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x900, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:17 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x1000000}) 04:16:17 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x806}) 04:16:17 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x3580, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:17 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x4305}) 04:16:17 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x100000000000000]}) [ 2984.481164] overlayfs: workdir and upperdir must be separate subtrees [ 2984.563206] overlayfs: workdir and upperdir must be separate subtrees 04:16:18 executing program 3: open(&(0x7f0000000040)='./file0\x00', 0x611, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)) r0 = open$dir(&(0x7f0000001240)='./file0\x00', 0x400000002c2, 0x0) writev(r0, &(0x7f00000000c0), 0x3c) 04:16:18 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0xfffffffffffff000}) 04:16:18 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x8035000000000000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:18 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x5c00000000000000, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:18 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x6000000}) 04:16:18 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x8035000000000000]}) 04:16:18 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x3000000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:18 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0xffffdd86}) 04:16:18 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x2010000000000000, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:18 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x4305]}) 04:16:18 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x3f00}) 04:16:18 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x88caffff00000000}) 04:16:18 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000540)="66660f3882811344bd85b87f7800000f23c80f21f8350000f0000f23f866ba2100b0faee0f01f70f20c035040000000f22c0360f00d6660f3801a7627a33460f234cb83e0000000f23d00f21f835100000020f23f866baa10066ed", 0x5b}], 0x1, 0x51, &(0x7f00000001c0), 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x400000001, 0x31, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0xfdfffffffffffffb) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000000340)) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r5 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) r6 = dup(r5) ioctl$VHOST_SET_OWNER(r5, 0xaf01, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r6, 0x4028af11, &(0x7f00000127c0)={'team0\x00'}) close(r4) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f00000000c0)="2e2e640fc7a80900fdb8e8038ee0f2e053baf80c66b820bbcb8866efbafc0c66b80000000066ef0f95610166b8150000000f23c80f21f86635000040000f23f8b800008ee8640f9a8803003d0000", 0x4e}], 0x129, 0x0, &(0x7f00000000c0), 0x0) write$binfmt_misc(r0, &(0x7f0000000280)={'syz1', "19f70d966349de3b636c1eb5d8f9c147948b64b7474a4ef74b80e96ccdf07ed558569e83eaa508f6709cdbc8a5a29fbe758947195e15b9153f295a05122d236777d1c0a00ed8567d531b674e61ba48793227990e8eeb3d11de139d78ab1afad67994043193b3f0015a7e5e3ce60c32bf4619b25fafb45d48bc8a4ecb28d0d04ed1a78506e751cb9e2ee8a435862d62cc5119e33e05ae7dd241d3617e6347f92c7e601caea2c06a72ffd3cf6e7f3145e292f0a65d3107a506bf8a4f97"}, 0xc0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 04:16:18 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x8847, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:18 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x2]}) 04:16:18 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0xb000000, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:18 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0xf000}) 04:16:18 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x608}) 04:16:18 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x1400, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:18 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0xfeffffff]}) 04:16:18 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x8864}) [ 2985.296914] overlayfs: workdir and upperdir must be separate subtrees 04:16:18 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x200000000000000}) [ 2985.354352] overlayfs: workdir and upperdir must be separate subtrees 04:16:18 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0xb00, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:18 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x8100, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 2985.547287] overlayfs: workdir and upperdir must be separate subtrees [ 2985.582684] overlayfs: workdir and upperdir must be separate subtrees 04:16:18 executing program 3: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:18 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x8035000000000000}) 04:16:18 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x88470000}) 04:16:18 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x4000]}) 04:16:18 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0xffffa888, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:18 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x5c, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:18 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x1400}) 04:16:19 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x5c000000}) 04:16:19 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x48]}) 04:16:19 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0xb000000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 2985.803820] overlayfs: workdir and upperdir must be separate subtrees [ 2985.812927] overlayfs: workdir and upperdir must be separate subtrees 04:16:19 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x300000000000000, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:19 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x88a8ffff}) [ 2985.925250] overlayfs: workdir and upperdir must be separate subtrees 04:16:19 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x8100000000000000]}) 04:16:19 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x3f00}) 04:16:19 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x700000000000000]}) 04:16:19 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x806, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:19 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0xd000000, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:19 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x80350000}) 04:16:19 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0xffffa888}) 04:16:19 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x800000000000000}) 04:16:19 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x88470000]}) 04:16:19 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0xb, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:19 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x2}) 04:16:19 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x800e0000}) [ 2986.263489] overlayfs: workdir and upperdir must be separate subtrees [ 2986.272518] overlayfs: workdir and upperdir must be separate subtrees 04:16:19 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000540)="66660f3882811344bd85b87f7800000f23c80f21f8350000f0000f23f866ba2100b0faee0f01f70f20c035040000000f22c0360f00d6660f3801a7627a33460f234cb83e0000000f23d00f21f835100000020f23f866baa10066ed", 0x5b}], 0x1, 0x51, &(0x7f00000001c0), 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000140)}], 0x1}, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)=@ipx={0x4, 0x80000001, 0x0, "0950fe4adba7"}, 0x16, &(0x7f0000000000), 0x0, &(0x7f0000000240)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x6}, 0x2c) sendmsg(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000001c0)=@sco={0x1f, {0x8, 0x0, 0x2}}, 0x80, &(0x7f0000000300)}, 0x0) setsockopt$sock_attach_bpf(r4, 0x107, 0xf, &(0x7f0000000000), 0x2b5) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000240)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, &(0x7f0000003840)=[{&(0x7f00000004c0)=""/158, 0x9e}, {&(0x7f0000001740)=""/4096, 0x1000}, {&(0x7f0000002740)=""/98, 0x62}, {&(0x7f00000027c0)=""/4096, 0x1000}, {&(0x7f00000037c0)=""/115, 0x73}], 0x5}, 0x0) sendmsg$kcm(r4, &(0x7f0000000480)={&(0x7f00000000c0)=@in6={0x31100, 0x894f, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x329]}}, 0x80, &(0x7f0000000340), 0x3c1, &(0x7f0000000380)}, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000400), 0xc, &(0x7f0000000580)={&(0x7f00000007c0)=ANY=[@ANYBLOB="14000000140656c42cbd7000ffdbdf25fa772ae6e531894edca8c557e0c97f0008"], 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x20000000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000000700)={0x0, 0x10, &(0x7f0000000300)=[@in={0x2, 0x4e22, @local}]}, &(0x7f0000000740)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000000780)={r6, 0x8dfe, 0x20}, 0xc) getsockopt$inet_tcp_buf(r5, 0x6, 0x1a, &(0x7f0000000600)=""/237, &(0x7f0000000080)=0xed) close(r3) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f00000002c0)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000840)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f00000000c0)="2e2e640fc7a80900fdb8e8038ee0f2e053baf80c66b820bbcb8866efbafc0c66b80000000066ef0f95610166b8150000000f23c80f21f86635000040000f23f8b800008ee8640f9a8803003d0000", 0x4e}], 0x129, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 04:16:19 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x7]}) 04:16:19 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x20100000, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:19 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x6, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:19 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x88caffff}) 04:16:19 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x600, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:19 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x806000000000000}) 04:16:19 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x6558000000000000]}) 04:16:19 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x300000000000000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:19 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x48}) [ 2986.613853] overlayfs: workdir and upperdir must be separate subtrees [ 2986.647074] overlayfs: workdir and upperdir must be separate subtrees 04:16:19 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x4000000000000000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:19 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x4800000000000000}) 04:16:20 executing program 3: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xb00000000000000, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:20 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x7000000]}) 04:16:20 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x4, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:20 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x14}) 04:16:20 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x88beffff00000000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:20 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x88640000}) 04:16:20 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0xffffeb22]}) 04:16:20 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) delete_module(&(0x7f0000000000)='/dev/kvm\x00', 0x800) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000540)="66660f3882811344bd85b87f7800000f23c80f21f8350000f0000f23f866ba2100b0faee0f01f70f20c035040000000f22c0360f00d6660f3801a7627a33460f234cb83e0000000f23d00f21f835100000020f23f866baa10066ed", 0x5b}], 0x1, 0x51, &(0x7f00000001c0), 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f00000000c0)="2e2e640fc7a80900fdb8e8038ee0f2e053baf80c66b820bbcb8866efbafc0c66b80000000066ef0f95610166b8150000000f23c80f21f86635000040000f23f8b800008ee8640f9a8803003d0000", 0x4e}], 0x129, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 04:16:20 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x8864000000000000}) 04:16:20 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0xfeffffff, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:20 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0xf0ffff}) [ 2987.076329] overlayfs: workdir and upperdir must be separate subtrees [ 2987.135410] overlayfs: workdir and upperdir must be separate subtrees 04:16:20 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x8100]}) 04:16:20 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x6000000000000000, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:20 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x4305, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:20 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x800e}) 04:16:20 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x300000000000000}) 04:16:20 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0xfffff000]}) 04:16:20 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x8100}) 04:16:20 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x800e000000000000}) 04:16:20 executing program 3 (fault-call:3 fault-nth:0): socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) 04:16:20 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0xa000000, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:20 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x8, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:20 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0xb000000}) 04:16:20 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x80350000]}) 04:16:20 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x6}) 04:16:20 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x88480000}) 04:16:20 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x8864]}) [ 2987.752443] overlayfs: workdir and upperdir must be separate subtrees [ 2987.775191] FAULT_INJECTION: forcing a failure. [ 2987.775191] name failslab, interval 1, probability 0, space 0, times 0 [ 2987.804944] CPU: 1 PID: 1723 Comm: syz-executor3 Not tainted 4.19.0-rc8-next-20181019+ #98 [ 2987.813379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2987.822745] Call Trace: [ 2987.825366] dump_stack+0x244/0x39d [ 2987.829024] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2987.834240] should_fail.cold.4+0xa/0x17 [ 2987.838317] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2987.843444] ? mark_held_locks+0x130/0x130 [ 2987.847716] ? zap_class+0x640/0x640 [ 2987.851449] ? find_held_lock+0x36/0x1c0 [ 2987.855543] ? perf_trace_sched_process_exec+0x860/0x860 [ 2987.856647] overlayfs: workdir and upperdir must be separate subtrees [ 2987.861011] ? print_usage_bug+0xc0/0xc0 [ 2987.871660] __should_failslab+0x124/0x180 [ 2987.875918] should_failslab+0x9/0x14 [ 2987.879754] kmem_cache_alloc_node+0x26e/0x730 [ 2987.884392] __alloc_skb+0x114/0x770 [ 2987.888131] ? netdev_alloc_frag+0x1f0/0x1f0 [ 2987.892558] ? mark_held_locks+0x130/0x130 [ 2987.896818] ? __lock_acquire+0x62f/0x4c20 [ 2987.901078] ? mark_held_locks+0x130/0x130 [ 2987.905331] ? print_usage_bug+0xc0/0xc0 [ 2987.909454] alloc_skb_with_frags+0x133/0x7d0 [ 2987.913992] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 2987.918765] ? mark_held_locks+0x130/0x130 [ 2987.923011] ? zap_class+0x640/0x640 [ 2987.926744] sock_alloc_send_pskb+0x87a/0xaf0 [ 2987.931261] ? find_held_lock+0x36/0x1c0 [ 2987.935336] ? sock_wmalloc+0x1f0/0x1f0 [ 2987.939377] ? unix_peer_get+0x66/0x80 [ 2987.943296] ? lock_downgrade+0x900/0x900 [ 2987.947500] ? kasan_check_read+0x11/0x20 [ 2987.951663] ? do_raw_spin_unlock+0xa7/0x330 [ 2987.956098] ? do_raw_spin_trylock+0x270/0x270 [ 2987.960699] ? unix_gc+0x15a0/0x15a0 [ 2987.964448] unix_dgram_sendmsg+0x50b/0x1750 [ 2987.968876] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2987.974433] ? aa_label_sk_perm+0x91/0x100 [ 2987.978695] ? unix_stream_connect+0x1270/0x1270 [ 2987.983465] ? aa_af_perm+0x5a0/0x5a0 [ 2987.987285] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2987.992836] ? _copy_from_user+0xdf/0x150 [ 2987.997009] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 2988.001957] ? apparmor_socket_sendmsg+0x29/0x30 [ 2988.006731] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2988.012288] ? security_socket_sendmsg+0x94/0xc0 [ 2988.017058] ? unix_stream_connect+0x1270/0x1270 [ 2988.021837] sock_sendmsg+0xd5/0x120 [ 2988.025574] ___sys_sendmsg+0x51d/0x930 [ 2988.029575] ? copy_msghdr_from_user+0x580/0x580 [ 2988.034354] ? get_pid_task+0xd6/0x1a0 [ 2988.038256] ? lock_downgrade+0x900/0x900 [ 2988.042418] ? check_preemption_disabled+0x48/0x280 [ 2988.047455] ? __fget_light+0x2e9/0x430 [ 2988.051439] ? fget_raw+0x20/0x20 [ 2988.054926] ? __f_unlock_pos+0x19/0x20 [ 2988.058914] ? lock_downgrade+0x900/0x900 [ 2988.063092] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2988.068648] ? proc_fail_nth_write+0x9e/0x210 [ 2988.073162] ? proc_cwd_link+0x1d0/0x1d0 [ 2988.077248] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2988.082798] ? sockfd_lookup_light+0xc5/0x160 [ 2988.082832] __sys_sendmmsg+0x246/0x6d0 [ 2988.082857] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2988.082901] ? __lock_is_held+0xb5/0x140 [ 2988.082936] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 04:16:20 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x8864000000000000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:21 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x4000000000000000}) 04:16:21 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x43050000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:21 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x700]}) [ 2988.082968] ? check_preemption_disabled+0x48/0x280 [ 2988.091442] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2988.091461] ? fput+0x130/0x1a0 [ 2988.091483] ? do_syscall_64+0x9a/0x820 [ 2988.099853] ? do_syscall_64+0x9a/0x820 [ 2988.099873] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 2988.099893] ? trace_hardirqs_on+0xbd/0x310 [ 2988.099914] ? __ia32_sys_read+0xb0/0xb0 [ 2988.110458] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2988.110478] ? trace_hardirqs_off_caller+0x300/0x300 [ 2988.110494] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2988.110515] __x64_sys_sendmmsg+0x9d/0x100 [ 2988.119327] do_syscall_64+0x1b9/0x820 [ 2988.119351] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2988.119373] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2988.127317] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2988.127338] ? trace_hardirqs_on_caller+0x310/0x310 [ 2988.127364] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2988.127385] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2988.136783] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2988.136809] entry_SYSCALL_64_after_hwframe+0x49/0xbe 04:16:21 executing program 3 (fault-call:3 fault-nth:1): socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) 04:16:21 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x700000000000000}) 04:16:21 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x8848, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:21 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0xfffffffe]}) 04:16:21 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x5000000, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:21 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x14000000}) [ 2988.136823] RIP: 0033:0x457569 [ 2988.136842] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2988.146258] RSP: 002b:00007f0b1a254c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2988.146274] RAX: ffffffffffffffda RBX: 00007f0b1a254c90 RCX: 0000000000457569 [ 2988.146284] RDX: 0000000000000080 RSI: 00000000200bd000 RDI: 0000000000000004 [ 2988.146294] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2988.146304] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0b1a2556d4 [ 2988.146313] R13: 00000000004c3514 R14: 00000000004d5310 R15: 0000000000000005 [ 2988.256625] FAULT_INJECTION: forcing a failure. [ 2988.256625] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2988.283880] CPU: 1 PID: 1742 Comm: syz-executor3 Not tainted 4.19.0-rc8-next-20181019+ #98 [ 2988.292296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2988.301657] Call Trace: [ 2988.304266] dump_stack+0x244/0x39d [ 2988.307917] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2988.313122] ? zap_class+0x640/0x640 [ 2988.316855] ? print_usage_bug+0xc0/0xc0 [ 2988.317292] overlayfs: workdir and upperdir must be separate subtrees [ 2988.320930] should_fail.cold.4+0xa/0x17 [ 2988.320952] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2988.320972] ? find_held_lock+0x36/0x1c0 [ 2988.340767] ? get_mem_cgroup_from_mm.part.62+0x204/0x880 [ 2988.346320] ? lock_downgrade+0x900/0x900 [ 2988.347792] overlayfs: workdir and upperdir must be separate subtrees [ 2988.350487] ? check_preemption_disabled+0x48/0x280 [ 2988.350512] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 2988.350529] ? kasan_check_read+0x11/0x20 [ 2988.350553] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2988.376482] ? zap_class+0x640/0x640 [ 2988.376501] ? rcu_softirq_qs+0x20/0x20 [ 2988.376546] ? rcu_read_unlock+0x16/0x60 [ 2988.384223] __alloc_pages_nodemask+0x34b/0xdd0 [ 2988.384243] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 2988.384260] ? kasan_check_read+0x11/0x20 [ 2988.384280] ? __alloc_pages_slowpath+0x2dd0/0x2dd0 [ 2988.384299] ? __lock_is_held+0xb5/0x140 [ 2988.393043] ? rcu_read_unlock+0x33/0x60 [ 2988.393066] ? truncate_nodes+0x16a0/0x2180 [ 2988.393107] ? trace_hardirqs_off+0xb8/0x310 [ 2988.402176] cache_grow_begin+0xa5/0x8c0 [ 2988.402195] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2988.402212] ? check_preemption_disabled+0x48/0x280 [ 2988.402235] kmem_cache_alloc_node+0x667/0x730 [ 2988.402264] __alloc_skb+0x114/0x770 [ 2988.411325] ? netdev_alloc_frag+0x1f0/0x1f0 [ 2988.411378] ? mark_held_locks+0x130/0x130 [ 2988.411399] ? __lock_acquire+0x62f/0x4c20 [ 2988.419765] ? mark_held_locks+0x130/0x130 [ 2988.419783] ? print_usage_bug+0xc0/0xc0 [ 2988.419820] alloc_skb_with_frags+0x133/0x7d0 [ 2988.428289] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 2988.428307] ? mark_held_locks+0x130/0x130 [ 2988.428330] ? zap_class+0x640/0x640 [ 2988.438912] sock_alloc_send_pskb+0x87a/0xaf0 [ 2988.438941] ? find_held_lock+0x36/0x1c0 [ 2988.438959] ? sock_wmalloc+0x1f0/0x1f0 [ 2988.447248] ? unix_peer_get+0x66/0x80 [ 2988.447268] ? lock_downgrade+0x900/0x900 [ 2988.447296] ? kasan_check_read+0x11/0x20 [ 2988.455919] ? do_raw_spin_unlock+0xa7/0x330 [ 2988.455935] ? do_raw_spin_trylock+0x270/0x270 [ 2988.455951] ? unix_gc+0x15a0/0x15a0 [ 2988.455980] unix_dgram_sendmsg+0x50b/0x1750 [ 2988.456001] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2988.464465] ? aa_label_sk_perm+0x91/0x100 [ 2988.464494] ? unix_stream_connect+0x1270/0x1270 [ 2988.464508] ? aa_af_perm+0x5a0/0x5a0 [ 2988.464527] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2988.464548] ? _copy_from_user+0xdf/0x150 [ 2988.473110] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 2988.473132] ? apparmor_socket_sendmsg+0x29/0x30 [ 2988.473149] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2988.473164] ? security_socket_sendmsg+0x94/0xc0 [ 2988.473182] ? unix_stream_connect+0x1270/0x1270 [ 2988.482172] sock_sendmsg+0xd5/0x120 [ 2988.482194] ___sys_sendmsg+0x51d/0x930 [ 2988.482219] ? copy_msghdr_from_user+0x580/0x580 [ 2988.482244] ? get_pid_task+0xd6/0x1a0 [ 2988.490445] ? lock_downgrade+0x900/0x900 [ 2988.490461] ? check_preemption_disabled+0x48/0x280 [ 2988.490485] ? __fget_light+0x2e9/0x430 [ 2988.490503] ? fget_raw+0x20/0x20 [ 2988.613286] ? __f_unlock_pos+0x19/0x20 [ 2988.617275] ? lock_downgrade+0x900/0x900 [ 2988.621445] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2988.627017] ? proc_fail_nth_write+0x9e/0x210 [ 2988.631561] ? proc_cwd_link+0x1d0/0x1d0 [ 2988.635657] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2988.641209] ? sockfd_lookup_light+0xc5/0x160 [ 2988.645726] __sys_sendmmsg+0x246/0x6d0 [ 2988.649728] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2988.654070] ? __lock_is_held+0xb5/0x140 [ 2988.658151] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2988.663703] ? check_preemption_disabled+0x48/0x280 [ 2988.668749] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2988.674297] ? fput+0x130/0x1a0 [ 2988.677590] ? do_syscall_64+0x9a/0x820 [ 2988.681586] ? do_syscall_64+0x9a/0x820 [ 2988.685578] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 2988.690177] ? trace_hardirqs_on+0xbd/0x310 [ 2988.694512] ? __ia32_sys_read+0xb0/0xb0 [ 2988.698586] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2988.703964] ? trace_hardirqs_off_caller+0x300/0x300 [ 2988.709081] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2988.714644] __x64_sys_sendmmsg+0x9d/0x100 [ 2988.718896] do_syscall_64+0x1b9/0x820 [ 2988.722825] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2988.728207] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2988.733146] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2988.738006] ? trace_hardirqs_on_caller+0x310/0x310 [ 2988.743039] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2988.748070] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2988.753103] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2988.757975] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2988.763173] RIP: 0033:0x457569 [ 2988.766384] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2988.785298] RSP: 002b:00007f0b1a254c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2988.793023] RAX: ffffffffffffffda RBX: 00007f0b1a254c90 RCX: 0000000000457569 [ 2988.800302] RDX: 0000000000000080 RSI: 00000000200bd000 RDI: 0000000000000004 04:16:22 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0xb00000000000000]}) 04:16:22 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x2000, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) [ 2988.807584] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2988.814897] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0b1a2556d4 [ 2988.822200] R13: 00000000004c3514 R14: 00000000004d5310 R15: 0000000000000005 04:16:22 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0xac5c14aa00000000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:22 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0xfffffdf9, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:22 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x88480000]}) 04:16:22 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x8035}) 04:16:22 executing program 3 (fault-call:3 fault-nth:2): socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) 04:16:22 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x8100000000000000}) 04:16:22 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x300, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:22 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x60, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:22 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x40000000}) 04:16:22 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x8060000]}) [ 2989.073332] FAULT_INJECTION: forcing a failure. [ 2989.073332] name failslab, interval 1, probability 0, space 0, times 0 [ 2989.128101] CPU: 1 PID: 1769 Comm: syz-executor3 Not tainted 4.19.0-rc8-next-20181019+ #98 [ 2989.137027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2989.137036] Call Trace: [ 2989.137062] dump_stack+0x244/0x39d [ 2989.137090] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2989.137120] should_fail.cold.4+0xa/0x17 [ 2989.161922] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2989.167039] ? __save_stack_trace+0x8d/0xf0 [ 2989.167075] ? save_stack+0xa9/0xd0 [ 2989.167093] ? save_stack+0x43/0xd0 [ 2989.167115] ? find_held_lock+0x36/0x1c0 [ 2989.175079] ? lock_downgrade+0x900/0x900 [ 2989.175099] ? perf_trace_sched_process_exec+0x860/0x860 [ 2989.182798] ? check_preemption_disabled+0x48/0x280 [ 2989.182821] __should_failslab+0x124/0x180 [ 2989.182843] should_failslab+0x9/0x14 [ 2989.205474] kmem_cache_alloc_node_trace+0x270/0x740 [ 2989.210616] __kmalloc_node_track_caller+0x3c/0x70 [ 2989.215567] __kmalloc_reserve.isra.40+0x41/0xe0 [ 2989.220361] __alloc_skb+0x150/0x770 [ 2989.224094] ? netdev_alloc_frag+0x1f0/0x1f0 [ 2989.228535] ? mark_held_locks+0x130/0x130 [ 2989.232788] ? __lock_acquire+0x62f/0x4c20 [ 2989.237048] ? mark_held_locks+0x130/0x130 [ 2989.241304] ? print_usage_bug+0xc0/0xc0 [ 2989.245406] alloc_skb_with_frags+0x133/0x7d0 [ 2989.245437] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 2989.245456] ? mark_held_locks+0x130/0x130 [ 2989.254715] ? zap_class+0x640/0x640 [ 2989.254738] sock_alloc_send_pskb+0x87a/0xaf0 [ 2989.254764] ? find_held_lock+0x36/0x1c0 [ 2989.254783] ? sock_wmalloc+0x1f0/0x1f0 [ 2989.275230] ? unix_peer_get+0x66/0x80 [ 2989.279136] ? lock_downgrade+0x900/0x900 [ 2989.283312] ? kasan_check_read+0x11/0x20 [ 2989.287484] ? do_raw_spin_unlock+0xa7/0x330 [ 2989.291907] ? do_raw_spin_trylock+0x270/0x270 [ 2989.296503] ? unix_gc+0x15a0/0x15a0 [ 2989.300247] unix_dgram_sendmsg+0x50b/0x1750 [ 2989.304675] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2989.310225] ? aa_label_sk_perm+0x91/0x100 [ 2989.314484] ? unix_stream_connect+0x1270/0x1270 [ 2989.319250] ? aa_af_perm+0x5a0/0x5a0 [ 2989.323069] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2989.328629] ? _copy_from_user+0xdf/0x150 [ 2989.332798] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 2989.337743] ? apparmor_socket_sendmsg+0x29/0x30 [ 2989.342519] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2989.348066] ? security_socket_sendmsg+0x94/0xc0 [ 2989.348082] ? unix_stream_connect+0x1270/0x1270 [ 2989.348104] sock_sendmsg+0xd5/0x120 [ 2989.348124] ___sys_sendmsg+0x51d/0x930 [ 2989.357645] ? copy_msghdr_from_user+0x580/0x580 [ 2989.357680] ? get_pid_task+0xd6/0x1a0 [ 2989.357701] ? lock_downgrade+0x900/0x900 [ 2989.378152] ? check_preemption_disabled+0x48/0x280 [ 2989.383192] ? __fget_light+0x2e9/0x430 [ 2989.387181] ? fget_raw+0x20/0x20 [ 2989.390654] ? __f_unlock_pos+0x19/0x20 [ 2989.394644] ? lock_downgrade+0x900/0x900 [ 2989.398816] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2989.404375] ? proc_fail_nth_write+0x9e/0x210 [ 2989.408886] ? proc_cwd_link+0x1d0/0x1d0 [ 2989.412969] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2989.418523] ? sockfd_lookup_light+0xc5/0x160 [ 2989.423033] __sys_sendmmsg+0x246/0x6d0 [ 2989.427030] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2989.431376] ? __lock_is_held+0xb5/0x140 [ 2989.435463] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2989.441011] ? check_preemption_disabled+0x48/0x280 [ 2989.446056] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2989.451615] ? fput+0x130/0x1a0 [ 2989.454919] ? do_syscall_64+0x9a/0x820 [ 2989.454937] ? do_syscall_64+0x9a/0x820 [ 2989.454955] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 2989.454976] ? trace_hardirqs_on+0xbd/0x310 [ 2989.462923] ? __ia32_sys_read+0xb0/0xb0 [ 2989.462942] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2989.462960] ? trace_hardirqs_off_caller+0x300/0x300 [ 2989.462982] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2989.491935] __x64_sys_sendmmsg+0x9d/0x100 [ 2989.496192] do_syscall_64+0x1b9/0x820 [ 2989.500098] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2989.505480] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2989.510421] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2989.515281] ? trace_hardirqs_on_caller+0x310/0x310 [ 2989.520309] ? prepare_exit_to_usermode+0x3b0/0x3b0 04:16:22 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x81000000}) 04:16:22 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x883e0000}) 04:16:22 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x3}) 04:16:22 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x4800000000000000}) [ 2989.525355] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2989.530398] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2989.535260] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2989.540463] RIP: 0033:0x457569 [ 2989.543680] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2989.562620] RSP: 002b:00007f0b1a254c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2989.562635] RAX: ffffffffffffffda RBX: 00007f0b1a254c90 RCX: 0000000000457569 04:16:22 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x5c00}) 04:16:22 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0xb00000000000000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 2989.562645] RDX: 0000000000000080 RSI: 00000000200bd000 RDI: 0000000000000004 [ 2989.562654] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2989.562663] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0b1a2556d4 [ 2989.562671] R13: 00000000004c3514 R14: 00000000004d5310 R15: 0000000000000005 04:16:22 executing program 3 (fault-call:3 fault-nth:3): socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) 04:16:22 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0xffffa888]}) 04:16:22 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0xc0ed0000, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:22 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0xe80, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:22 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x1000000}) 04:16:22 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0xfffff000}) 04:16:23 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0xd00}) [ 2989.838410] overlayfs: workdir and upperdir must be separate subtrees [ 2989.860386] FAULT_INJECTION: forcing a failure. [ 2989.860386] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2989.865073] overlayfs: workdir and upperdir must be separate subtrees [ 2989.872223] CPU: 0 PID: 1803 Comm: syz-executor3 Not tainted 4.19.0-rc8-next-20181019+ #98 [ 2989.872235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2989.872242] Call Trace: [ 2989.872270] dump_stack+0x244/0x39d [ 2989.872297] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2989.872322] ? zap_class+0x640/0x640 [ 2989.911736] ? percpu_ref_put_many+0x11c/0x260 [ 2989.916338] should_fail.cold.4+0xa/0x17 [ 2989.920505] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2989.925631] ? find_held_lock+0x36/0x1c0 [ 2989.929715] ? get_mem_cgroup_from_mm.part.62+0x204/0x880 [ 2989.935271] ? lock_downgrade+0x900/0x900 [ 2989.939431] ? check_preemption_disabled+0x48/0x280 [ 2989.944472] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 2989.949417] ? kasan_check_read+0x11/0x20 [ 2989.953591] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2989.958884] ? zap_class+0x640/0x640 [ 2989.962622] ? rcu_softirq_qs+0x20/0x20 [ 2989.966651] ? rcu_read_unlock+0x16/0x60 [ 2989.970731] __alloc_pages_nodemask+0x34b/0xdd0 [ 2989.975418] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 2989.980360] ? kasan_check_read+0x11/0x20 [ 2989.984523] ? __alloc_pages_slowpath+0x2dd0/0x2dd0 [ 2989.984540] ? __lock_is_held+0xb5/0x140 [ 2989.984570] ? rcu_read_unlock+0x33/0x60 [ 2989.997740] ? trace_hardirqs_off+0xb8/0x310 [ 2990.002167] cache_grow_begin+0xa5/0x8c0 [ 2990.006245] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2990.006263] ? check_preemption_disabled+0x48/0x280 [ 2990.006287] kmem_cache_alloc_node_trace+0x670/0x740 [ 2990.006314] __kmalloc_node_track_caller+0x3c/0x70 [ 2990.026935] __kmalloc_reserve.isra.40+0x41/0xe0 [ 2990.031958] __alloc_skb+0x150/0x770 04:16:23 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x14, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:23 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x3000000}) 04:16:23 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x3000000, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) [ 2990.035697] ? netdev_alloc_frag+0x1f0/0x1f0 [ 2990.040120] ? mark_held_locks+0x130/0x130 [ 2990.044371] ? __lock_acquire+0x62f/0x4c20 [ 2990.048623] ? mark_held_locks+0x130/0x130 [ 2990.052876] ? print_usage_bug+0xc0/0xc0 [ 2990.056966] alloc_skb_with_frags+0x133/0x7d0 [ 2990.061490] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 2990.066260] ? mark_held_locks+0x130/0x130 [ 2990.070510] ? zap_class+0x640/0x640 [ 2990.074247] sock_alloc_send_pskb+0x87a/0xaf0 [ 2990.078768] ? find_held_lock+0x36/0x1c0 [ 2990.082842] ? sock_wmalloc+0x1f0/0x1f0 04:16:23 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x89060000}) [ 2990.086862] ? unix_peer_get+0x66/0x80 [ 2990.090769] ? lock_downgrade+0x900/0x900 [ 2990.094942] ? kasan_check_read+0x11/0x20 [ 2990.099100] ? do_raw_spin_unlock+0xa7/0x330 [ 2990.103520] ? do_raw_spin_trylock+0x270/0x270 [ 2990.108116] ? unix_gc+0x15a0/0x15a0 [ 2990.111860] unix_dgram_sendmsg+0x50b/0x1750 [ 2990.116286] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2990.121893] ? aa_label_sk_perm+0x91/0x100 [ 2990.126170] ? unix_stream_connect+0x1270/0x1270 [ 2990.130939] ? aa_af_perm+0x5a0/0x5a0 [ 2990.134757] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2990.140547] ? _copy_from_user+0xdf/0x150 [ 2990.144765] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 2990.149720] ? apparmor_socket_sendmsg+0x29/0x30 [ 2990.154489] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2990.154506] ? security_socket_sendmsg+0x94/0xc0 [ 2990.154522] ? unix_stream_connect+0x1270/0x1270 [ 2990.154544] sock_sendmsg+0xd5/0x120 [ 2990.154564] ___sys_sendmsg+0x51d/0x930 [ 2990.154588] ? copy_msghdr_from_user+0x580/0x580 [ 2990.154607] ? get_pid_task+0xd6/0x1a0 [ 2990.154631] ? lock_downgrade+0x900/0x900 04:16:23 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x689}) [ 2990.173401] ? check_preemption_disabled+0x48/0x280 [ 2990.195152] ? __fget_light+0x2e9/0x430 [ 2990.199144] ? fget_raw+0x20/0x20 [ 2990.202635] ? __f_unlock_pos+0x19/0x20 [ 2990.206640] ? lock_downgrade+0x900/0x900 [ 2990.210809] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2990.216366] ? proc_fail_nth_write+0x9e/0x210 [ 2990.216382] ? proc_cwd_link+0x1d0/0x1d0 [ 2990.216407] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2990.216425] ? sockfd_lookup_light+0xc5/0x160 [ 2990.216447] __sys_sendmmsg+0x246/0x6d0 [ 2990.238993] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2990.243355] ? __lock_is_held+0xb5/0x140 [ 2990.247437] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2990.252992] ? check_preemption_disabled+0x48/0x280 [ 2990.258039] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2990.263597] ? fput+0x130/0x1a0 [ 2990.266893] ? do_syscall_64+0x9a/0x820 [ 2990.270890] ? do_syscall_64+0x9a/0x820 [ 2990.274884] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 2990.279488] ? trace_hardirqs_on+0xbd/0x310 [ 2990.283825] ? __ia32_sys_read+0xb0/0xb0 [ 2990.287903] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2990.293281] ? trace_hardirqs_off_caller+0x300/0x300 [ 2990.298402] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2990.298426] __x64_sys_sendmmsg+0x9d/0x100 [ 2990.298448] do_syscall_64+0x1b9/0x820 [ 2990.298465] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2990.298484] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2990.298504] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2990.322420] ? trace_hardirqs_on_caller+0x310/0x310 [ 2990.322442] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2990.322462] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2990.322486] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2990.322509] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2990.322522] RIP: 0033:0x457569 [ 2990.322539] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2990.322547] RSP: 002b:00007f0b1a254c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2990.322568] RAX: ffffffffffffffda RBX: 00007f0b1a254c90 RCX: 0000000000457569 04:16:23 executing program 3 (fault-call:3 fault-nth:4): socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) 04:16:23 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0xf0ffff}) 04:16:23 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x6488}) 04:16:23 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0xffffbe88]}) 04:16:23 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0xf0ffff, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 2990.347271] RDX: 0000000000000080 RSI: 00000000200bd000 RDI: 0000000000000004 [ 2990.347282] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2990.347291] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0b1a2556d4 [ 2990.347301] R13: 00000000004c3514 R14: 00000000004d5310 R15: 0000000000000005 [ 2990.420446] overlayfs: workdir and upperdir must be separate subtrees 04:16:23 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x2000000, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:23 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x88a8ffff00000000}) 04:16:23 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x3, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:23 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x8060000}) 04:16:23 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x8864000000000000]}) [ 2990.502958] FAULT_INJECTION: forcing a failure. [ 2990.502958] name failslab, interval 1, probability 0, space 0, times 0 [ 2990.572362] CPU: 0 PID: 1827 Comm: syz-executor3 Not tainted 4.19.0-rc8-next-20181019+ #98 [ 2990.580818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2990.583837] overlayfs: workdir and upperdir must be separate subtrees [ 2990.590185] Call Trace: [ 2990.590218] dump_stack+0x244/0x39d [ 2990.590245] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2990.608202] ? lock_unpin_lock+0x4a0/0x4a0 [ 2990.612451] ? __kernel_text_address+0xd/0x40 [ 2990.616967] should_fail.cold.4+0xa/0x17 [ 2990.621044] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2990.626172] ? save_stack+0x43/0xd0 [ 2990.629806] ? kasan_kmalloc+0xc7/0xe0 [ 2990.633714] ? __kmalloc_node_track_caller+0x50/0x70 [ 2990.638833] ? __kmalloc_reserve.isra.40+0x41/0xe0 [ 2990.643786] ? __alloc_skb+0x150/0x770 [ 2990.647687] ? sock_alloc_send_pskb+0x87a/0xaf0 [ 2990.651700] overlayfs: workdir and upperdir must be separate subtrees [ 2990.652367] ? unix_dgram_sendmsg+0x50b/0x1750 [ 2990.652385] ? sock_sendmsg+0xd5/0x120 [ 2990.652400] ? ___sys_sendmsg+0x51d/0x930 [ 2990.652413] ? __sys_sendmmsg+0x246/0x6d0 [ 2990.652426] ? __x64_sys_sendmmsg+0x9d/0x100 [ 2990.652442] ? do_syscall_64+0x1b9/0x820 [ 2990.652459] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2990.652481] ? find_held_lock+0x36/0x1c0 [ 2990.693716] ? perf_trace_sched_process_exec+0x860/0x860 [ 2990.699188] ? print_usage_bug+0xc0/0xc0 [ 2990.703275] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 2990.708572] __should_failslab+0x124/0x180 [ 2990.712841] should_failslab+0x9/0x14 [ 2990.716675] kmem_cache_alloc_node+0x26e/0x730 [ 2990.721287] __alloc_skb+0x114/0x770 [ 2990.725033] ? netdev_alloc_frag+0x1f0/0x1f0 [ 2990.729493] ? mark_held_locks+0x130/0x130 [ 2990.733749] ? __lock_acquire+0x62f/0x4c20 [ 2990.737999] ? mark_held_locks+0x130/0x130 [ 2990.742251] ? print_usage_bug+0xc0/0xc0 [ 2990.746346] alloc_skb_with_frags+0x133/0x7d0 [ 2990.750875] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 2990.755660] ? zap_class+0x640/0x640 [ 2990.759429] sock_alloc_send_pskb+0x87a/0xaf0 [ 2990.763949] ? find_held_lock+0x36/0x1c0 [ 2990.768020] ? sock_wmalloc+0x1f0/0x1f0 [ 2990.772017] ? unix_peer_get+0x66/0x80 [ 2990.775934] ? lock_downgrade+0x900/0x900 [ 2990.780106] ? kasan_check_read+0x11/0x20 [ 2990.784273] ? do_raw_spin_unlock+0xa7/0x330 [ 2990.788694] ? do_raw_spin_trylock+0x270/0x270 [ 2990.793288] ? unix_gc+0x15a0/0x15a0 [ 2990.797033] unix_dgram_sendmsg+0x50b/0x1750 [ 2990.801460] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2990.801478] ? aa_label_sk_perm+0x91/0x100 [ 2990.801507] ? unix_stream_connect+0x1270/0x1270 [ 2990.801520] ? aa_af_perm+0x5a0/0x5a0 [ 2990.801542] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2990.819870] ? _copy_from_user+0xdf/0x150 [ 2990.819898] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 2990.819919] ? apparmor_socket_sendmsg+0x29/0x30 [ 2990.819942] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2990.844841] ? security_socket_sendmsg+0x94/0xc0 [ 2990.849628] ? unix_stream_connect+0x1270/0x1270 [ 2990.854402] sock_sendmsg+0xd5/0x120 [ 2990.858131] ___sys_sendmsg+0x51d/0x930 [ 2990.862117] ? zap_class+0x640/0x640 [ 2990.865856] ? copy_msghdr_from_user+0x580/0x580 [ 2990.870629] ? get_pid_task+0xd6/0x1a0 [ 2990.874538] ? find_held_lock+0x36/0x1c0 [ 2990.878624] ? __might_fault+0x12b/0x1e0 [ 2990.882708] ? lock_downgrade+0x900/0x900 [ 2990.886892] ? perf_trace_sched_process_exec+0x860/0x860 [ 2990.892390] __sys_sendmmsg+0x246/0x6d0 [ 2990.892416] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2990.892435] ? __lock_is_held+0xb5/0x140 [ 2990.892458] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2990.892474] ? check_preemption_disabled+0x48/0x280 [ 2990.892502] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2990.892518] ? fput+0x130/0x1a0 [ 2990.892538] ? do_syscall_64+0x9a/0x820 [ 2990.900842] ? do_syscall_64+0x9a/0x820 [ 2990.900873] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 2990.936798] ? trace_hardirqs_on+0xbd/0x310 [ 2990.941137] ? __ia32_sys_read+0xb0/0xb0 [ 2990.945213] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2990.950619] ? trace_hardirqs_off_caller+0x300/0x300 [ 2990.955739] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2990.961303] __x64_sys_sendmmsg+0x9d/0x100 [ 2990.965577] do_syscall_64+0x1b9/0x820 04:16:23 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x7000000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:24 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0xb00, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 2990.969504] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2990.974886] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2990.979829] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2990.984703] ? trace_hardirqs_on_caller+0x310/0x310 [ 2990.989734] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2990.994766] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2990.999801] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2991.004671] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2991.009874] RIP: 0033:0x457569 [ 2991.009892] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2991.009901] RSP: 002b:00007f0b1a254c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2991.009918] RAX: ffffffffffffffda RBX: 00007f0b1a254c90 RCX: 0000000000457569 [ 2991.009928] RDX: 0000000000000080 RSI: 00000000200bd000 RDI: 0000000000000004 [ 2991.009937] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2991.009946] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0b1a2556d4 04:16:24 executing program 3 (fault-call:3 fault-nth:5): socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) 04:16:24 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x86ddffff00000000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:24 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x86ddffff}) 04:16:24 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x40000, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:24 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x883e000000000000}) 04:16:24 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x5c000000]}) [ 2991.009974] R13: 00000000004c3514 R14: 00000000004d5310 R15: 0000000000000005 04:16:24 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x600000000000000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:24 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x80350000}) 04:16:24 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x4000000, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:24 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x3f000000}) 04:16:24 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x608]}) [ 2991.248769] FAULT_INJECTION: forcing a failure. [ 2991.248769] name failslab, interval 1, probability 0, space 0, times 0 [ 2991.294643] CPU: 0 PID: 1856 Comm: syz-executor3 Not tainted 4.19.0-rc8-next-20181019+ #98 [ 2991.303095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2991.312462] Call Trace: [ 2991.315086] dump_stack+0x244/0x39d [ 2991.318754] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2991.323993] should_fail.cold.4+0xa/0x17 [ 2991.328074] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2991.333193] ? __save_stack_trace+0x8d/0xf0 [ 2991.335986] overlayfs: workdir and upperdir must be separate subtrees [ 2991.337546] ? save_stack+0xa9/0xd0 [ 2991.337566] ? save_stack+0x43/0xd0 [ 2991.337588] ? find_held_lock+0x36/0x1c0 [ 2991.355499] ? truncate_nodes+0x16a0/0x2180 [ 2991.359839] ? perf_trace_sched_process_exec+0x860/0x860 [ 2991.365313] ? check_preemption_disabled+0x48/0x280 [ 2991.370345] __should_failslab+0x124/0x180 [ 2991.374598] should_failslab+0x9/0x14 [ 2991.378419] kmem_cache_alloc_node_trace+0x270/0x740 [ 2991.383593] __kmalloc_node_track_caller+0x3c/0x70 [ 2991.385163] overlayfs: workdir and upperdir must be separate subtrees 04:16:24 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x6488]}) [ 2991.388578] __kmalloc_reserve.isra.40+0x41/0xe0 [ 2991.388601] __alloc_skb+0x150/0x770 [ 2991.388625] ? netdev_alloc_frag+0x1f0/0x1f0 [ 2991.388646] ? mark_held_locks+0x130/0x130 [ 2991.388667] ? __lock_acquire+0x62f/0x4c20 [ 2991.416642] ? mark_held_locks+0x130/0x130 [ 2991.420911] ? print_usage_bug+0xc0/0xc0 [ 2991.425005] alloc_skb_with_frags+0x133/0x7d0 [ 2991.429527] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 2991.434304] ? zap_class+0x640/0x640 [ 2991.438061] sock_alloc_send_pskb+0x87a/0xaf0 [ 2991.442585] ? find_held_lock+0x36/0x1c0 [ 2991.446658] ? sock_wmalloc+0x1f0/0x1f0 [ 2991.450663] ? unix_peer_get+0x66/0x80 [ 2991.454571] ? lock_downgrade+0x900/0x900 [ 2991.458741] ? kasan_check_read+0x11/0x20 [ 2991.462903] ? do_raw_spin_unlock+0xa7/0x330 [ 2991.467325] ? do_raw_spin_trylock+0x270/0x270 [ 2991.471919] ? unix_gc+0x15a0/0x15a0 [ 2991.475662] unix_dgram_sendmsg+0x50b/0x1750 [ 2991.480087] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2991.485631] ? aa_label_sk_perm+0x91/0x100 [ 2991.485661] ? unix_stream_connect+0x1270/0x1270 [ 2991.485675] ? aa_af_perm+0x5a0/0x5a0 [ 2991.485694] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2991.485711] ? _copy_from_user+0xdf/0x150 [ 2991.485736] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 2991.485756] ? apparmor_socket_sendmsg+0x29/0x30 [ 2991.485777] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2991.498557] ? security_socket_sendmsg+0x94/0xc0 [ 2991.498573] ? unix_stream_connect+0x1270/0x1270 [ 2991.498594] sock_sendmsg+0xd5/0x120 [ 2991.498614] ___sys_sendmsg+0x51d/0x930 [ 2991.498634] ? zap_class+0x640/0x640 [ 2991.508314] ? copy_msghdr_from_user+0x580/0x580 [ 2991.508336] ? get_pid_task+0xd6/0x1a0 [ 2991.508357] ? find_held_lock+0x36/0x1c0 [ 2991.508383] ? __might_fault+0x12b/0x1e0 [ 2991.518059] ? lock_downgrade+0x900/0x900 [ 2991.518098] ? perf_trace_sched_process_exec+0x860/0x860 [ 2991.518127] __sys_sendmmsg+0x246/0x6d0 [ 2991.528413] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2991.528434] ? __lock_is_held+0xb5/0x140 [ 2991.528457] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2991.528477] ? check_preemption_disabled+0x48/0x280 [ 2991.536958] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2991.536977] ? fput+0x130/0x1a0 [ 2991.536995] ? do_syscall_64+0x9a/0x820 [ 2991.537015] ? do_syscall_64+0x9a/0x820 [ 2991.544701] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 2991.544722] ? trace_hardirqs_on+0xbd/0x310 [ 2991.544737] ? __ia32_sys_read+0xb0/0xb0 [ 2991.544754] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2991.544772] ? trace_hardirqs_off_caller+0x300/0x300 [ 2991.544787] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2991.544808] __x64_sys_sendmmsg+0x9d/0x100 [ 2991.544829] do_syscall_64+0x1b9/0x820 [ 2991.647792] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2991.653173] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2991.658113] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2991.662979] ? trace_hardirqs_on_caller+0x310/0x310 [ 2991.668027] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2991.673061] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2991.678110] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2991.682982] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2991.688183] RIP: 0033:0x457569 [ 2991.691391] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2991.710387] RSP: 002b:00007f0b1a254c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2991.718104] RAX: ffffffffffffffda RBX: 00007f0b1a254c90 RCX: 0000000000457569 [ 2991.725381] RDX: 0000000000000080 RSI: 00000000200bd000 RDI: 0000000000000004 [ 2991.732661] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 04:16:24 executing program 3 (fault-call:3 fault-nth:6): socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) 04:16:24 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x88640000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:24 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x700000000000000}) 04:16:24 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x100000000000000, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:24 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x883e000000000000]}) 04:16:24 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x6000000}) [ 2991.739938] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0b1a2556d4 [ 2991.747216] R13: 00000000004c3514 R14: 00000000004d5310 R15: 0000000000000005 04:16:25 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000000c0)) socket$inet_dccp(0x2, 0x6, 0x0) 04:16:25 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x8035, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:25 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0xfeffffff00000000}) 04:16:25 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0xd00000000000000, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) [ 2991.898625] FAULT_INJECTION: forcing a failure. [ 2991.898625] name failslab, interval 1, probability 0, space 0, times 0 [ 2991.954773] CPU: 0 PID: 1881 Comm: syz-executor3 Not tainted 4.19.0-rc8-next-20181019+ #98 [ 2991.963264] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2991.972631] Call Trace: [ 2991.975243] dump_stack+0x244/0x39d [ 2991.978928] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2991.978954] ? __kernel_text_address+0xd/0x40 [ 2991.978980] should_fail.cold.4+0xa/0x17 [ 2991.979002] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2991.979033] ? save_stack+0x43/0xd0 [ 2991.979048] ? kasan_kmalloc+0xc7/0xe0 [ 2991.979068] ? __kmalloc_node_track_caller+0x50/0x70 [ 2991.979086] ? __kmalloc_reserve.isra.40+0x41/0xe0 [ 2991.979102] ? __alloc_skb+0x150/0x770 [ 2991.979118] ? sock_alloc_send_pskb+0x87a/0xaf0 [ 2991.979134] ? unix_dgram_sendmsg+0x50b/0x1750 [ 2991.979150] ? sock_sendmsg+0xd5/0x120 [ 2991.979167] ? ___sys_sendmsg+0x51d/0x930 [ 2991.979180] ? __sys_sendmmsg+0x246/0x6d0 [ 2991.979195] ? __x64_sys_sendmmsg+0x9d/0x100 [ 2991.979212] ? do_syscall_64+0x1b9/0x820 [ 2991.979228] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2991.979250] ? find_held_lock+0x36/0x1c0 [ 2991.979365] ? e1000_get_ethtool_stats+0x248/0x3b0 [ 2991.979402] ? perf_trace_sched_process_exec+0x860/0x860 [ 2991.979423] ? print_usage_bug+0xc0/0xc0 [ 2991.979445] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 2991.979468] __should_failslab+0x124/0x180 [ 2991.979491] should_failslab+0x9/0x14 [ 2991.979508] kmem_cache_alloc_node+0x26e/0x730 [ 2991.979538] __alloc_skb+0x114/0x770 [ 2991.979561] ? netdev_alloc_frag+0x1f0/0x1f0 [ 2991.979582] ? mark_held_locks+0x130/0x130 [ 2991.979603] ? __lock_acquire+0x62f/0x4c20 [ 2991.979619] ? mark_held_locks+0x130/0x130 [ 2991.979637] ? print_usage_bug+0xc0/0xc0 [ 2991.979671] alloc_skb_with_frags+0x133/0x7d0 [ 2991.979701] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 2991.979722] ? zap_class+0x640/0x640 [ 2991.979744] sock_alloc_send_pskb+0x87a/0xaf0 [ 2991.979772] ? find_held_lock+0x36/0x1c0 [ 2991.979790] ? sock_wmalloc+0x1f0/0x1f0 [ 2991.979814] ? unix_peer_get+0x66/0x80 [ 2991.979832] ? lock_downgrade+0x900/0x900 [ 2991.979867] ? kasan_check_read+0x11/0x20 [ 2991.979883] ? do_raw_spin_unlock+0xa7/0x330 [ 2991.979899] ? do_raw_spin_trylock+0x270/0x270 [ 2991.979915] ? unix_gc+0x15a0/0x15a0 [ 2991.979943] unix_dgram_sendmsg+0x50b/0x1750 [ 2991.979963] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2991.979979] ? aa_label_sk_perm+0x91/0x100 [ 2991.980006] ? unix_stream_connect+0x1270/0x1270 [ 2991.980020] ? aa_af_perm+0x5a0/0x5a0 [ 2991.980041] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2992.006388] ? _copy_from_user+0xdf/0x150 [ 2992.006415] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 2992.006435] ? apparmor_socket_sendmsg+0x29/0x30 [ 2992.016464] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2992.016481] ? security_socket_sendmsg+0x94/0xc0 [ 2992.016501] ? unix_stream_connect+0x1270/0x1270 [ 2992.087358] sock_sendmsg+0xd5/0x120 [ 2992.095680] ___sys_sendmsg+0x51d/0x930 [ 2992.095697] ? zap_class+0x640/0x640 [ 2992.095721] ? copy_msghdr_from_user+0x580/0x580 [ 2992.095740] ? get_pid_task+0xd6/0x1a0 [ 2992.095762] ? find_held_lock+0x36/0x1c0 [ 2992.095789] ? __might_fault+0x12b/0x1e0 [ 2992.204800] ? lock_downgrade+0x900/0x900 [ 2992.215095] ? perf_trace_sched_process_exec+0x860/0x860 [ 2992.215123] __sys_sendmmsg+0x246/0x6d0 [ 2992.215147] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2992.215165] ? __lock_is_held+0xb5/0x140 [ 2992.215189] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2992.280241] ? check_preemption_disabled+0x48/0x280 [ 2992.280274] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2992.290820] ? fput+0x130/0x1a0 [ 2992.294119] ? do_syscall_64+0x9a/0x820 [ 2992.298110] ? do_syscall_64+0x9a/0x820 [ 2992.302101] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 2992.306696] ? trace_hardirqs_on+0xbd/0x310 [ 2992.311029] ? __ia32_sys_read+0xb0/0xb0 [ 2992.315106] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2992.320479] ? trace_hardirqs_off_caller+0x300/0x300 [ 2992.325605] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2992.331161] __x64_sys_sendmmsg+0x9d/0x100 [ 2992.335433] do_syscall_64+0x1b9/0x820 [ 2992.339333] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2992.344717] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2992.349678] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2992.354548] ? trace_hardirqs_on_caller+0x310/0x310 [ 2992.359600] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2992.364634] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2992.369677] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2992.374541] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2992.379742] RIP: 0033:0x457569 [ 2992.382944] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 04:16:25 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x8864000000000000}) 04:16:25 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0xf9fdffff00000000, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:25 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x8906, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 2992.401862] RSP: 002b:00007f0b1a254c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2992.409615] RAX: ffffffffffffffda RBX: 00007f0b1a254c90 RCX: 0000000000457569 [ 2992.416895] RDX: 0000000000000080 RSI: 00000000200bd000 RDI: 0000000000000004 [ 2992.424181] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2992.431457] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0b1a2556d4 [ 2992.438736] R13: 00000000004c3514 R14: 00000000004d5310 R15: 0000000000000005 04:16:25 executing program 3 (fault-call:3 fault-nth:7): socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) 04:16:25 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x88a8ffff}) 04:16:25 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) 04:16:25 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x7, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:25 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0xf6ffffff, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:25 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x7000000}) 04:16:25 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x4800}) [ 2992.596577] FAULT_INJECTION: forcing a failure. [ 2992.596577] name failslab, interval 1, probability 0, space 0, times 0 [ 2992.636668] CPU: 0 PID: 1904 Comm: syz-executor3 Not tainted 4.19.0-rc8-next-20181019+ #98 04:16:25 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8cffffff, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:25 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x8847}) [ 2992.645129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2992.654493] Call Trace: [ 2992.657107] dump_stack+0x244/0x39d [ 2992.660758] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2992.665970] ? __kernel_text_address+0xd/0x40 [ 2992.670484] should_fail.cold.4+0xa/0x17 [ 2992.674560] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2992.679697] ? save_stack+0x43/0xd0 [ 2992.683334] ? kasan_kmalloc+0xc7/0xe0 [ 2992.687233] ? __kmalloc_node_track_caller+0x50/0x70 04:16:25 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0xfffffffe}) [ 2992.692694] ? __kmalloc_reserve.isra.40+0x41/0xe0 [ 2992.697641] ? __alloc_skb+0x150/0x770 [ 2992.701540] ? sock_alloc_send_pskb+0x87a/0xaf0 [ 2992.706224] ? unix_dgram_sendmsg+0x50b/0x1750 [ 2992.710816] ? sock_sendmsg+0xd5/0x120 [ 2992.710832] ? ___sys_sendmsg+0x51d/0x930 [ 2992.710852] ? __sys_sendmmsg+0x246/0x6d0 [ 2992.710871] ? __x64_sys_sendmmsg+0x9d/0x100 [ 2992.727440] ? do_syscall_64+0x1b9/0x820 [ 2992.727459] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2992.727483] ? find_held_lock+0x36/0x1c0 [ 2992.727506] ? emulator_get_segment+0xd8/0x7a0 [ 2992.727536] ? perf_trace_sched_process_exec+0x860/0x860 [ 2992.751038] ? print_usage_bug+0xc0/0xc0 [ 2992.755121] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 2992.760416] __should_failslab+0x124/0x180 [ 2992.760439] should_failslab+0x9/0x14 [ 2992.760456] kmem_cache_alloc_node+0x26e/0x730 [ 2992.760496] __alloc_skb+0x114/0x770 [ 2992.773096] ? netdev_alloc_frag+0x1f0/0x1f0 [ 2992.773118] ? mark_held_locks+0x130/0x130 [ 2992.773140] ? __lock_acquire+0x62f/0x4c20 [ 2992.773155] ? mark_held_locks+0x130/0x130 [ 2992.773171] ? print_usage_bug+0xc0/0xc0 [ 2992.773201] alloc_skb_with_frags+0x133/0x7d0 [ 2992.773231] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 2992.807345] ? zap_class+0x640/0x640 [ 2992.811077] sock_alloc_send_pskb+0x87a/0xaf0 [ 2992.815606] ? find_held_lock+0x36/0x1c0 [ 2992.819691] ? sock_wmalloc+0x1f0/0x1f0 [ 2992.823687] ? unix_peer_get+0x66/0x80 [ 2992.827598] ? lock_downgrade+0x900/0x900 [ 2992.831775] ? kasan_check_read+0x11/0x20 [ 2992.835932] ? do_raw_spin_unlock+0xa7/0x330 [ 2992.840352] ? do_raw_spin_trylock+0x270/0x270 04:16:26 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0xffffca88}) [ 2992.844948] ? unix_gc+0x15a0/0x15a0 [ 2992.848684] unix_dgram_sendmsg+0x50b/0x1750 [ 2992.853114] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2992.858663] ? aa_label_sk_perm+0x91/0x100 [ 2992.858693] ? unix_stream_connect+0x1270/0x1270 [ 2992.858707] ? aa_af_perm+0x5a0/0x5a0 [ 2992.858726] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2992.858747] ? _copy_from_user+0xdf/0x150 [ 2992.867745] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 2992.867768] ? apparmor_socket_sendmsg+0x29/0x30 [ 2992.867785] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 04:16:26 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x88480000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 2992.867804] ? security_socket_sendmsg+0x94/0xc0 [ 2992.901218] ? unix_stream_connect+0x1270/0x1270 [ 2992.905997] sock_sendmsg+0xd5/0x120 [ 2992.909736] ___sys_sendmsg+0x51d/0x930 [ 2992.913722] ? zap_class+0x640/0x640 [ 2992.917457] ? copy_msghdr_from_user+0x580/0x580 [ 2992.922230] ? get_pid_task+0xd6/0x1a0 [ 2992.926134] ? find_held_lock+0x36/0x1c0 [ 2992.930217] ? __might_fault+0x12b/0x1e0 [ 2992.934292] ? lock_downgrade+0x900/0x900 [ 2992.938469] ? perf_trace_sched_process_exec+0x860/0x860 [ 2992.943947] __sys_sendmmsg+0x246/0x6d0 [ 2992.947964] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2992.947990] ? __lock_is_held+0xb5/0x140 [ 2992.948017] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2992.961911] ? check_preemption_disabled+0x48/0x280 [ 2992.966959] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2992.966978] ? fput+0x130/0x1a0 [ 2992.966999] ? do_syscall_64+0x9a/0x820 [ 2992.979784] ? do_syscall_64+0x9a/0x820 [ 2992.983776] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 2992.988377] ? trace_hardirqs_on+0xbd/0x310 [ 2992.992710] ? __ia32_sys_read+0xb0/0xb0 [ 2992.992730] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2992.992748] ? trace_hardirqs_off_caller+0x300/0x300 [ 2992.992765] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2992.992785] __x64_sys_sendmmsg+0x9d/0x100 [ 2992.992806] do_syscall_64+0x1b9/0x820 [ 2992.992821] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2992.992841] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2993.002261] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2993.002282] ? trace_hardirqs_on_caller+0x310/0x310 [ 2993.002301] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2993.002319] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2993.002341] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2993.002363] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2993.002376] RIP: 0033:0x457569 [ 2993.002393] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2993.002402] RSP: 002b:00007f0b1a254c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2993.091466] RAX: ffffffffffffffda RBX: 00007f0b1a254c90 RCX: 0000000000457569 [ 2993.098740] RDX: 0000000000000080 RSI: 00000000200bd000 RDI: 0000000000000004 [ 2993.106021] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2993.113302] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0b1a2556d4 [ 2993.120576] R13: 00000000004c3514 R14: 00000000004d5310 R15: 0000000000000005 04:16:26 executing program 3 (fault-call:3 fault-nth:8): socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) 04:16:26 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x4305000000000000}) 04:16:26 executing program 2: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_emit_ethernet(0x6a, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff08004500005c0000000000019078ac1414bbac141411030f9078000000004b00000000000000002f0000ac5c14aaac141400082c00000000000000000000e000000200000000e000000100000000000000007f000001000000e6ff000000"], &(0x7f0000000140)) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) write$vnet(r0, &(0x7f00000000c0)={0x1, {&(0x7f0000000180)=""/165, 0xa5, &(0x7f0000000240)=""/198, 0x1, 0x6}}, 0x68) r1 = getpgid(0x0) tkill(r1, 0x11) 04:16:26 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x5c00, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:26 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0xffffa888}) 04:16:26 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x80350000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:26 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x88470000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:26 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x14}) 04:16:26 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x5c00000000000000}) 04:16:26 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x4000, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:26 executing program 2: syz_emit_ethernet(0x6a, &(0x7f00000000c0)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x1, 0x20000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0x5, 0x20b, 0x100, 0x3, 0x0}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={r1, @in={{0x2, 0x4e23, @loopback}}, 0x1ff, 0x9}, 0x90) [ 2993.335513] FAULT_INJECTION: forcing a failure. [ 2993.335513] name failslab, interval 1, probability 0, space 0, times 0 [ 2993.386039] CPU: 1 PID: 1940 Comm: syz-executor3 Not tainted 4.19.0-rc8-next-20181019+ #98 [ 2993.394490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2993.403851] Call Trace: [ 2993.406460] dump_stack+0x244/0x39d [ 2993.410113] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2993.415322] ? __kernel_text_address+0xd/0x40 [ 2993.419844] should_fail.cold.4+0xa/0x17 [ 2993.423922] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2993.429048] ? save_stack+0x43/0xd0 [ 2993.432679] ? kasan_kmalloc+0xc7/0xe0 [ 2993.432696] ? __kmalloc_node_track_caller+0x50/0x70 [ 2993.432713] ? __kmalloc_reserve.isra.40+0x41/0xe0 [ 2993.432727] ? __alloc_skb+0x150/0x770 [ 2993.432747] ? sock_alloc_send_pskb+0x87a/0xaf0 [ 2993.455179] ? unix_dgram_sendmsg+0x50b/0x1750 [ 2993.459771] ? sock_sendmsg+0xd5/0x120 [ 2993.463667] ? ___sys_sendmsg+0x51d/0x930 [ 2993.467818] ? __sys_sendmmsg+0x246/0x6d0 [ 2993.471985] ? __x64_sys_sendmmsg+0x9d/0x100 [ 2993.476410] ? do_syscall_64+0x1b9/0x820 [ 2993.480484] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2993.485868] ? find_held_lock+0x36/0x1c0 [ 2993.489965] ? perf_trace_sched_process_exec+0x860/0x860 [ 2993.495436] ? print_usage_bug+0xc0/0xc0 [ 2993.499511] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 2993.504805] __should_failslab+0x124/0x180 [ 2993.509059] should_failslab+0x9/0x14 [ 2993.512874] kmem_cache_alloc_node+0x26e/0x730 [ 2993.517484] __alloc_skb+0x114/0x770 [ 2993.521216] ? netdev_alloc_frag+0x1f0/0x1f0 [ 2993.525639] ? mark_held_locks+0x130/0x130 [ 2993.529895] ? __lock_acquire+0x62f/0x4c20 [ 2993.534137] ? mark_held_locks+0x130/0x130 [ 2993.538386] ? print_usage_bug+0xc0/0xc0 [ 2993.542477] alloc_skb_with_frags+0x133/0x7d0 [ 2993.547000] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 2993.551773] ? zap_class+0x640/0x640 [ 2993.555505] sock_alloc_send_pskb+0x87a/0xaf0 [ 2993.560021] ? find_held_lock+0x36/0x1c0 [ 2993.564090] ? sock_wmalloc+0x1f0/0x1f0 [ 2993.568086] ? unix_peer_get+0x66/0x80 [ 2993.571993] ? lock_downgrade+0x900/0x900 [ 2993.576164] ? kasan_check_read+0x11/0x20 [ 2993.580320] ? do_raw_spin_unlock+0xa7/0x330 [ 2993.584744] ? do_raw_spin_trylock+0x270/0x270 [ 2993.589336] ? unix_gc+0x15a0/0x15a0 [ 2993.593092] unix_dgram_sendmsg+0x50b/0x1750 [ 2993.597514] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2993.603062] ? aa_label_sk_perm+0x91/0x100 [ 2993.607327] ? unix_stream_connect+0x1270/0x1270 [ 2993.612110] ? aa_af_perm+0x5a0/0x5a0 [ 2993.615928] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2993.621476] ? _copy_from_user+0xdf/0x150 [ 2993.625646] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 2993.630600] ? apparmor_socket_sendmsg+0x29/0x30 [ 2993.635377] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2993.640929] ? security_socket_sendmsg+0x94/0xc0 [ 2993.645695] ? unix_stream_connect+0x1270/0x1270 [ 2993.650468] sock_sendmsg+0xd5/0x120 [ 2993.654197] ___sys_sendmsg+0x51d/0x930 [ 2993.658186] ? zap_class+0x640/0x640 [ 2993.661916] ? copy_msghdr_from_user+0x580/0x580 [ 2993.666686] ? get_pid_task+0xd6/0x1a0 [ 2993.670596] ? find_held_lock+0x36/0x1c0 [ 2993.674684] ? __might_fault+0x12b/0x1e0 [ 2993.678760] ? lock_downgrade+0x900/0x900 [ 2993.682938] ? perf_trace_sched_process_exec+0x860/0x860 [ 2993.688414] __sys_sendmmsg+0x246/0x6d0 [ 2993.692406] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2993.696745] ? __lock_is_held+0xb5/0x140 [ 2993.700827] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2993.706382] ? check_preemption_disabled+0x48/0x280 [ 2993.711424] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2993.717000] ? fput+0x130/0x1a0 [ 2993.720297] ? do_syscall_64+0x9a/0x820 [ 2993.724285] ? do_syscall_64+0x9a/0x820 [ 2993.728273] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 2993.732872] ? trace_hardirqs_on+0xbd/0x310 [ 2993.737212] ? __ia32_sys_read+0xb0/0xb0 [ 2993.741283] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2993.746660] ? trace_hardirqs_off_caller+0x300/0x300 [ 2993.751778] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2993.757329] __x64_sys_sendmmsg+0x9d/0x100 [ 2993.761598] do_syscall_64+0x1b9/0x820 [ 2993.765500] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2993.770875] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2993.775820] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2993.780687] ? trace_hardirqs_on_caller+0x310/0x310 [ 2993.785719] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2993.790748] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2993.795784] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2993.800650] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2993.805849] RIP: 0033:0x457569 [ 2993.809053] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2993.827959] RSP: 002b:00007f0b1a254c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 04:16:27 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0xfffffffe}) [ 2993.835680] RAX: ffffffffffffffda RBX: 00007f0b1a254c90 RCX: 0000000000457569 [ 2993.842958] RDX: 0000000000000080 RSI: 00000000200bd000 RDI: 0000000000000004 [ 2993.850231] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2993.857507] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0b1a2556d4 [ 2993.864780] R13: 00000000004c3514 R14: 00000000004d5310 R15: 0000000000000005 04:16:27 executing program 3 (fault-call:3 fault-nth:9): socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) 04:16:27 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x8848}) 04:16:27 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x88caffff, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:27 executing program 2: syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff08004500005c0000000000019078ac1414bbac141411030f9078000000004b00000000000000002f0000ac5c14aaac141400082c00000000000000000000e000000200000000e000040100000000000000007f0000010000000000000000"], &(0x7f0000000140)={0x1, 0x0, [0x0, 0x0, 0x672]}) [ 2993.926771] overlayfs: workdir and upperdir must be separate subtrees 04:16:27 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x689}) 04:16:27 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x5c000000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 2993.983603] overlayfs: workdir and upperdir must be separate subtrees [ 2994.027001] FAULT_INJECTION: forcing a failure. [ 2994.027001] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2994.038853] CPU: 0 PID: 1961 Comm: syz-executor3 Not tainted 4.19.0-rc8-next-20181019+ #98 [ 2994.047262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2994.056617] Call Trace: [ 2994.059224] dump_stack+0x244/0x39d [ 2994.062884] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2994.068098] ? zap_class+0x640/0x640 [ 2994.071823] ? __lock_acquire+0x62f/0x4c20 [ 2994.076089] should_fail.cold.4+0xa/0x17 [ 2994.080194] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2994.085341] ? find_held_lock+0x36/0x1c0 [ 2994.089427] ? get_mem_cgroup_from_mm.part.62+0x204/0x880 [ 2994.094983] ? lock_downgrade+0x900/0x900 [ 2994.099142] ? check_preemption_disabled+0x48/0x280 [ 2994.104176] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 2994.109119] ? kasan_check_read+0x11/0x20 [ 2994.113284] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2994.118578] ? zap_class+0x640/0x640 [ 2994.122318] ? rcu_softirq_qs+0x20/0x20 [ 2994.126334] ? rcu_read_unlock+0x16/0x60 [ 2994.130413] __alloc_pages_nodemask+0x34b/0xdd0 [ 2994.130435] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 2994.130452] ? kasan_check_read+0x11/0x20 [ 2994.130474] ? __alloc_pages_slowpath+0x2dd0/0x2dd0 [ 2994.140292] ? __lock_is_held+0xb5/0x140 [ 2994.140324] ? rcu_read_unlock+0x33/0x60 [ 2994.140370] ? trace_hardirqs_off+0xb8/0x310 [ 2994.162032] cache_grow_begin+0xa5/0x8c0 [ 2994.162053] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2994.162069] ? check_preemption_disabled+0x48/0x280 [ 2994.162091] kmem_cache_alloc_node_trace+0x670/0x740 [ 2994.171689] __kmalloc_node_track_caller+0x3c/0x70 [ 2994.171712] __kmalloc_reserve.isra.40+0x41/0xe0 [ 2994.171734] __alloc_skb+0x150/0x770 [ 2994.195223] ? netdev_alloc_frag+0x1f0/0x1f0 [ 2994.199650] ? mark_held_locks+0x130/0x130 [ 2994.203907] ? __lock_acquire+0x62f/0x4c20 [ 2994.208150] ? mark_held_locks+0x130/0x130 [ 2994.212404] ? print_usage_bug+0xc0/0xc0 [ 2994.216491] alloc_skb_with_frags+0x133/0x7d0 [ 2994.221009] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 2994.225783] ? zap_class+0x640/0x640 [ 2994.229513] sock_alloc_send_pskb+0x87a/0xaf0 [ 2994.234037] ? find_held_lock+0x36/0x1c0 [ 2994.238116] ? sock_wmalloc+0x1f0/0x1f0 [ 2994.242113] ? unix_peer_get+0x66/0x80 [ 2994.246018] ? lock_downgrade+0x900/0x900 [ 2994.250187] ? kasan_check_read+0x11/0x20 [ 2994.254346] ? do_raw_spin_unlock+0xa7/0x330 [ 2994.258769] ? do_raw_spin_trylock+0x270/0x270 [ 2994.263362] ? unix_gc+0x15a0/0x15a0 [ 2994.267101] unix_dgram_sendmsg+0x50b/0x1750 [ 2994.271530] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 04:16:27 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0xa, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:27 executing program 2: syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @broadcast, [], {@generic={0x81f5, "02e6f6ebf9e161f4aa0a3df85e5cc22f8d415672f73eeb59ce641f80387deb03e0962f57de89cef0d89f534e4757a032786a509ae5fd69aa104c9406f88370348c3e9ffff8299b18d003262a604effbe7cf31a20ac31b8cd3c0ee09f9b1e119eb2c5003b2a079089e7399b5e80942476761363b2345de1099cf34b46"}}}, &(0x7f0000000140)={0xffffffffffffffff, 0x3, [0x0, 0x0, 0x0, 0x7a5]}) r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000180)={0x28, 0x0, 0xffffffff, @my=0x1}, 0xb, 0x801) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x1}, 0x8) openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x20a02, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00000000c0), &(0x7f0000000100)=0x8) 04:16:27 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x89060000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 2994.277077] ? aa_label_sk_perm+0x91/0x100 [ 2994.281337] ? unix_stream_connect+0x1270/0x1270 [ 2994.286101] ? aa_af_perm+0x5a0/0x5a0 [ 2994.289925] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2994.295474] ? _copy_from_user+0xdf/0x150 [ 2994.299648] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 2994.304593] ? apparmor_socket_sendmsg+0x29/0x30 [ 2994.309362] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2994.314914] ? security_socket_sendmsg+0x94/0xc0 [ 2994.319683] ? unix_stream_connect+0x1270/0x1270 [ 2994.324461] sock_sendmsg+0xd5/0x120 [ 2994.328196] ___sys_sendmsg+0x51d/0x930 [ 2994.332192] ? zap_class+0x640/0x640 [ 2994.335928] ? copy_msghdr_from_user+0x580/0x580 [ 2994.340712] ? get_pid_task+0xd6/0x1a0 [ 2994.340992] overlayfs: workdir and upperdir must be separate subtrees [ 2994.344622] ? find_held_lock+0x36/0x1c0 [ 2994.344651] ? __might_fault+0x12b/0x1e0 [ 2994.344670] ? lock_downgrade+0x900/0x900 [ 2994.344703] ? perf_trace_sched_process_exec+0x860/0x860 [ 2994.344728] __sys_sendmmsg+0x246/0x6d0 [ 2994.344751] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2994.374424] overlayfs: workdir and upperdir must be separate subtrees [ 2994.377303] ? __lock_is_held+0xb5/0x140 [ 2994.377330] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2994.377347] ? check_preemption_disabled+0x48/0x280 [ 2994.377377] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2994.377399] ? fput+0x130/0x1a0 [ 2994.407376] ? do_syscall_64+0x9a/0x820 [ 2994.411368] ? do_syscall_64+0x9a/0x820 [ 2994.415363] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 2994.419959] ? trace_hardirqs_on+0xbd/0x310 [ 2994.424289] ? __ia32_sys_read+0xb0/0xb0 04:16:27 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0xedc000000000, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:27 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x806000000000000}) [ 2994.428362] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2994.433741] ? trace_hardirqs_off_caller+0x300/0x300 [ 2994.438865] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2994.444421] __x64_sys_sendmmsg+0x9d/0x100 [ 2994.448676] do_syscall_64+0x1b9/0x820 [ 2994.452578] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2994.458045] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2994.462994] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2994.467866] ? trace_hardirqs_on_caller+0x310/0x310 [ 2994.472900] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2994.477931] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2994.482967] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2994.482995] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2994.483008] RIP: 0033:0x457569 [ 2994.483025] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2994.483034] RSP: 002b:00007f0b1a254c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 04:16:27 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x7}) [ 2994.483049] RAX: ffffffffffffffda RBX: 00007f0b1a254c90 RCX: 0000000000457569 [ 2994.483058] RDX: 0000000000000080 RSI: 00000000200bd000 RDI: 0000000000000004 [ 2994.483074] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2994.515176] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0b1a2556d4 [ 2994.515186] R13: 00000000004c3514 R14: 00000000004d5310 R15: 0000000000000005 04:16:27 executing program 3 (fault-call:3 fault-nth:10): socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) 04:16:27 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x543}) 04:16:27 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0xffffeb22, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:27 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x2010, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:27 executing program 2: socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) readahead(r1, 0x1000, 0x560) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff08004500005c0000000000019078ac1414bbacff0f00000f9078000008004000002f0000ac5c144966141400082c000000002a0e5433d10000f4d93d000000e0000002000100000000000000007f0000010000000000"], &(0x7f0000000200)={0x0, 0x0, [0x400000000000000]}) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3, 0x0) sync_file_range(r2, 0x800, 0x6, 0x0) ioctl$BLKPG(r0, 0x1269, &(0x7f0000000300)={0x2, 0x89, 0xda, &(0x7f0000000400)="c315d2681db8eec03a93ef6ad33f42e089be6fb4dc6fb632e2395ef1921541ef5b17532f3fec1c0fe68d8cd3393aa2e724ee81fdfd73d20d7d4cd99c9aa97e64ae325ec268d13074a29cabac1c613993ba6d9ab84ec9b2e78ce84072ca749a92d9283451bbfe11c29a73ed9696f0064f999b14077323f558641b26a72ffb53a9afd5fc5adc48759f48ef0386ec08377aa242e7c2c68a3357ffbe1f5083f4849d30cb862ad7f42f22dbe85c32937cc632ac9b9c8c98139e1df86b1080720d700976c3cabeeaf3b1317e24a7a3ce870ad4c6c36973e47ee1c9d623"}) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000240)=0x3e, &(0x7f0000000280)=0x2) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r3 = accept$packet(r2, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000180)=0x14) bind$bt_hci(r2, &(0x7f00000001c0)={0x1f, r4}, 0xc) fsetxattr$trusted_overlay_nlink(r3, &(0x7f0000000340)='trusted.overlay.nlink\x00', &(0x7f0000000380)={'U-', 0xffffffffffffffff}, 0x28, 0x2) ioctl$UI_GET_SYSNAME(r2, 0x8040552c, &(0x7f00000002c0)) 04:16:27 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x5c000000}) 04:16:27 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x65580000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:27 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x800000000000000}) [ 2994.771298] FAULT_INJECTION: forcing a failure. [ 2994.771298] name failslab, interval 1, probability 0, space 0, times 0 [ 2994.802079] CPU: 1 PID: 1994 Comm: syz-executor3 Not tainted 4.19.0-rc8-next-20181019+ #98 [ 2994.810533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2994.819898] Call Trace: [ 2994.822504] dump_stack+0x244/0x39d [ 2994.826159] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2994.831386] should_fail.cold.4+0xa/0x17 [ 2994.835464] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2994.840581] ? __save_stack_trace+0x8d/0xf0 [ 2994.844944] ? save_stack+0xa9/0xd0 [ 2994.848595] ? save_stack+0x43/0xd0 [ 2994.852237] ? find_held_lock+0x36/0x1c0 [ 2994.856334] ? truncate_nodes+0x16a0/0x2180 [ 2994.860677] ? perf_trace_sched_process_exec+0x860/0x860 [ 2994.866141] ? check_preemption_disabled+0x48/0x280 [ 2994.866165] __should_failslab+0x124/0x180 [ 2994.866186] should_failslab+0x9/0x14 [ 2994.866206] kmem_cache_alloc_node_trace+0x270/0x740 [ 2994.884374] __kmalloc_node_track_caller+0x3c/0x70 [ 2994.889325] __kmalloc_reserve.isra.40+0x41/0xe0 [ 2994.894122] __alloc_skb+0x150/0x770 [ 2994.897861] ? netdev_alloc_frag+0x1f0/0x1f0 [ 2994.902287] ? mark_held_locks+0x130/0x130 [ 2994.906544] ? __lock_acquire+0x62f/0x4c20 [ 2994.910791] ? mark_held_locks+0x130/0x130 [ 2994.915038] ? print_usage_bug+0xc0/0xc0 [ 2994.919143] alloc_skb_with_frags+0x133/0x7d0 [ 2994.923662] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 2994.928439] ? zap_class+0x640/0x640 [ 2994.932181] sock_alloc_send_pskb+0x87a/0xaf0 [ 2994.936706] ? find_held_lock+0x36/0x1c0 [ 2994.940779] ? sock_wmalloc+0x1f0/0x1f0 [ 2994.944772] ? unix_peer_get+0x66/0x80 [ 2994.948671] ? lock_downgrade+0x900/0x900 [ 2994.952838] ? kasan_check_read+0x11/0x20 [ 2994.956999] ? do_raw_spin_unlock+0xa7/0x330 [ 2994.961422] ? do_raw_spin_trylock+0x270/0x270 [ 2994.966013] ? unix_gc+0x15a0/0x15a0 [ 2994.969748] unix_dgram_sendmsg+0x50b/0x1750 [ 2994.974171] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2994.979728] ? aa_label_sk_perm+0x91/0x100 [ 2994.983995] ? unix_stream_connect+0x1270/0x1270 [ 2994.988763] ? aa_af_perm+0x5a0/0x5a0 [ 2994.992583] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2994.998142] ? _copy_from_user+0xdf/0x150 [ 2995.002309] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 2995.007253] ? apparmor_socket_sendmsg+0x29/0x30 [ 2995.012022] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2995.017568] ? security_socket_sendmsg+0x94/0xc0 [ 2995.022338] ? unix_stream_connect+0x1270/0x1270 [ 2995.027208] sock_sendmsg+0xd5/0x120 [ 2995.031180] ___sys_sendmsg+0x51d/0x930 [ 2995.035170] ? zap_class+0x640/0x640 [ 2995.038907] ? copy_msghdr_from_user+0x580/0x580 [ 2995.043677] ? get_pid_task+0xd6/0x1a0 [ 2995.047593] ? find_held_lock+0x36/0x1c0 [ 2995.051675] ? __might_fault+0x12b/0x1e0 [ 2995.055750] ? lock_downgrade+0x900/0x900 [ 2995.059926] ? perf_trace_sched_process_exec+0x860/0x860 [ 2995.065405] __sys_sendmmsg+0x246/0x6d0 [ 2995.069398] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2995.073734] ? __lock_is_held+0xb5/0x140 [ 2995.077814] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2995.083370] ? check_preemption_disabled+0x48/0x280 [ 2995.088414] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2995.093968] ? fput+0x130/0x1a0 [ 2995.097260] ? do_syscall_64+0x9a/0x820 [ 2995.101245] ? do_syscall_64+0x9a/0x820 [ 2995.105239] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 2995.109835] ? trace_hardirqs_on+0xbd/0x310 [ 2995.114166] ? __ia32_sys_read+0xb0/0xb0 [ 2995.118238] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2995.123617] ? trace_hardirqs_off_caller+0x300/0x300 [ 2995.128735] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2995.134286] __x64_sys_sendmmsg+0x9d/0x100 [ 2995.139030] do_syscall_64+0x1b9/0x820 [ 2995.142927] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2995.148310] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2995.153253] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2995.158110] ? trace_hardirqs_on_caller+0x310/0x310 [ 2995.163138] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2995.168164] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2995.173198] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2995.178061] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2995.183259] RIP: 0033:0x457569 [ 2995.186464] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2995.205374] RSP: 002b:00007f0b1a254c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2995.213092] RAX: ffffffffffffffda RBX: 00007f0b1a254c90 RCX: 0000000000457569 04:16:28 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x1000000000000}) 04:16:28 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x5c000000, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:28 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0xf0ffffffffffff}) [ 2995.220375] RDX: 0000000000000080 RSI: 00000000200bd000 RDI: 0000000000000004 [ 2995.227649] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2995.234923] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0b1a2556d4 [ 2995.242195] R13: 00000000004c3514 R14: 00000000004d5310 R15: 0000000000000005 04:16:28 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x8100000000000000}) [ 2995.318826] overlayfs: workdir and upperdir must be separate subtrees [ 2995.344710] overlayfs: workdir and upperdir must be separate subtrees 04:16:28 executing program 3 (fault-call:3 fault-nth:11): socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) 04:16:28 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x48000000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:28 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0xb00000000000000}) 04:16:28 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x88470000}) 04:16:28 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x8, 0x10000) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000380)={0x3f, 0x0, 0x3, 0x3}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000003c0)={0x52c, 0x0, 0x1, 0x3}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000340)={0x1000, r1, 0x3, 0x2000007}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000100)={0x2e43, r2, 0x10000, 0x20}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000180)={{{@in=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@dev}}, &(0x7f0000000280)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00000002c0)={@ipv4={[], [], @rand_addr=0x4}, @mcast2, @dev={0xfe, 0x80, [], 0x11}, 0x1, 0x4, 0x100000000, 0x500, 0x9f6f, 0x0, r3}) syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:28 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0xd, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:28 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x1400]}) 04:16:28 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x200000000000000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:28 executing program 2: syz_emit_ethernet(0x72, &(0x7f00000000c0)={@random="0b8c9d00b62c", @broadcast, [{[{0x9100, 0x6, 0x1, 0x2}], {0x8100, 0x6, 0x3}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000000)={0x404, 0x3, [0xfffffffffffffffc, 0xaa1, 0x0, 0xfffffffffffffffe]}) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x40, 0x0) write$P9_RCREATE(r0, &(0x7f0000000080)={0x18, 0x73, 0x1, {{0xa, 0x4, 0x4}, 0x80}}, 0x18) 04:16:28 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x88470000}) [ 2995.520008] overlayfs: workdir and upperdir must be separate subtrees [ 2995.557223] overlayfs: workdir and upperdir must be separate subtrees 04:16:28 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x6, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:28 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x3]}) [ 2995.765089] overlayfs: workdir and upperdir must be separate subtrees [ 2995.774795] FAULT_INJECTION: forcing a failure. [ 2995.774795] name failslab, interval 1, probability 0, space 0, times 0 [ 2995.798315] overlayfs: workdir and upperdir must be separate subtrees [ 2995.821225] CPU: 0 PID: 2032 Comm: syz-executor3 Not tainted 4.19.0-rc8-next-20181019+ #98 [ 2995.829661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2995.839020] Call Trace: [ 2995.841627] dump_stack+0x244/0x39d [ 2995.845281] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2995.850492] should_fail.cold.4+0xa/0x17 [ 2995.854570] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2995.859695] ? __save_stack_trace+0x8d/0xf0 [ 2995.864047] ? save_stack+0xa9/0xd0 [ 2995.867693] ? save_stack+0x43/0xd0 [ 2995.871338] ? find_held_lock+0x36/0x1c0 [ 2995.875437] ? truncate_nodes+0x16a0/0x2180 [ 2995.879769] ? perf_trace_sched_process_exec+0x860/0x860 [ 2995.885234] ? check_preemption_disabled+0x48/0x280 [ 2995.890271] __should_failslab+0x124/0x180 [ 2995.894524] should_failslab+0x9/0x14 [ 2995.898337] kmem_cache_alloc_node_trace+0x270/0x740 [ 2995.903470] __kmalloc_node_track_caller+0x3c/0x70 [ 2995.908415] __kmalloc_reserve.isra.40+0x41/0xe0 [ 2995.913187] __alloc_skb+0x150/0x770 [ 2995.916918] ? netdev_alloc_frag+0x1f0/0x1f0 [ 2995.921347] ? mark_held_locks+0x130/0x130 [ 2995.925599] ? __lock_acquire+0x62f/0x4c20 [ 2995.929847] ? mark_held_locks+0x130/0x130 [ 2995.934100] ? print_usage_bug+0xc0/0xc0 [ 2995.938192] alloc_skb_with_frags+0x133/0x7d0 [ 2995.942714] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 2995.947483] ? zap_class+0x640/0x640 [ 2995.951213] sock_alloc_send_pskb+0x87a/0xaf0 [ 2995.955729] ? find_held_lock+0x36/0x1c0 [ 2995.959802] ? sock_wmalloc+0x1f0/0x1f0 [ 2995.963797] ? unix_peer_get+0x66/0x80 [ 2995.967698] ? lock_downgrade+0x900/0x900 [ 2995.971878] ? kasan_check_read+0x11/0x20 [ 2995.976035] ? do_raw_spin_unlock+0xa7/0x330 [ 2995.980454] ? do_raw_spin_trylock+0x270/0x270 [ 2995.985050] ? unix_gc+0x15a0/0x15a0 [ 2995.988786] unix_dgram_sendmsg+0x50b/0x1750 [ 2995.993210] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2995.998761] ? aa_label_sk_perm+0x91/0x100 [ 2996.003020] ? unix_stream_connect+0x1270/0x1270 [ 2996.007785] ? aa_af_perm+0x5a0/0x5a0 [ 2996.011602] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2996.017161] ? _copy_from_user+0xdf/0x150 [ 2996.021351] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 2996.026330] ? apparmor_socket_sendmsg+0x29/0x30 [ 2996.031108] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2996.036657] ? security_socket_sendmsg+0x94/0xc0 [ 2996.041426] ? unix_stream_connect+0x1270/0x1270 [ 2996.046201] sock_sendmsg+0xd5/0x120 [ 2996.049932] ___sys_sendmsg+0x51d/0x930 [ 2996.053920] ? zap_class+0x640/0x640 [ 2996.057660] ? copy_msghdr_from_user+0x580/0x580 [ 2996.062432] ? get_pid_task+0xd6/0x1a0 [ 2996.066339] ? find_held_lock+0x36/0x1c0 [ 2996.070426] ? __might_fault+0x12b/0x1e0 [ 2996.074502] ? lock_downgrade+0x900/0x900 [ 2996.078678] ? perf_trace_sched_process_exec+0x860/0x860 [ 2996.084149] __sys_sendmmsg+0x246/0x6d0 [ 2996.088144] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2996.092479] ? __lock_is_held+0xb5/0x140 [ 2996.096563] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2996.102112] ? check_preemption_disabled+0x48/0x280 [ 2996.107158] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2996.112713] ? fput+0x130/0x1a0 [ 2996.116006] ? do_syscall_64+0x9a/0x820 [ 2996.119996] ? do_syscall_64+0x9a/0x820 [ 2996.123990] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 2996.128591] ? trace_hardirqs_on+0xbd/0x310 [ 2996.132927] ? __ia32_sys_read+0xb0/0xb0 [ 2996.137216] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2996.142595] ? trace_hardirqs_off_caller+0x300/0x300 [ 2996.147712] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2996.153263] __x64_sys_sendmmsg+0x9d/0x100 [ 2996.157521] do_syscall_64+0x1b9/0x820 [ 2996.161417] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2996.166793] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2996.171737] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2996.176593] ? trace_hardirqs_on_caller+0x310/0x310 [ 2996.181626] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2996.186658] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2996.191692] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2996.196556] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2996.201756] RIP: 0033:0x457569 [ 2996.204967] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2996.223881] RSP: 002b:00007f0b1a254c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2996.231598] RAX: ffffffffffffffda RBX: 00007f0b1a254c90 RCX: 0000000000457569 [ 2996.238877] RDX: 0000000000000080 RSI: 00000000200bd000 RDI: 0000000000000004 [ 2996.246157] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2996.253429] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0b1a2556d4 [ 2996.260705] R13: 00000000004c3514 R14: 00000000004d5310 R15: 0000000000000005 04:16:29 executing program 3 (fault-call:3 fault-nth:12): socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) 04:16:29 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x88caffff}) 04:16:29 executing program 2: r0 = dup(0xffffffffffffffff) setsockopt$XDP_UMEM_REG(r0, 0x11b, 0x4, &(0x7f0000000000)={&(0x7f0000000180)=""/238, 0x2d000, 0x1800, 0x2}, 0x18) syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:29 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x600000000000000, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:29 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0xf0ffffffffffff, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:29 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0xffffa888]}) 04:16:29 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x4800}) 04:16:29 executing program 2: syz_emit_ethernet(0x26, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)={0x0, 0x3, [0x0, 0x0, 0x0, 0x335]}) r0 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x800, 0x0) ioctl$TIOCSBRK(r0, 0x5427) 04:16:29 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0xe80]}) 04:16:29 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0xfffff000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:29 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x4000000000000, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) [ 2996.425064] FAULT_INJECTION: forcing a failure. [ 2996.425064] name failslab, interval 1, probability 0, space 0, times 0 [ 2996.482650] CPU: 1 PID: 2049 Comm: syz-executor3 Not tainted 4.19.0-rc8-next-20181019+ #98 [ 2996.491093] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2996.500448] Call Trace: [ 2996.503055] dump_stack+0x244/0x39d [ 2996.506712] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2996.511925] ? __kernel_text_address+0xd/0x40 [ 2996.516442] should_fail.cold.4+0xa/0x17 [ 2996.520518] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2996.525647] ? save_stack+0x43/0xd0 [ 2996.529288] ? kasan_kmalloc+0xc7/0xe0 04:16:29 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0xd00000000000000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 2996.533191] ? __kmalloc_node_track_caller+0x50/0x70 [ 2996.538306] ? __kmalloc_reserve.isra.40+0x41/0xe0 [ 2996.543244] ? __alloc_skb+0x150/0x770 [ 2996.547144] ? sock_alloc_send_pskb+0x87a/0xaf0 [ 2996.551823] ? unix_dgram_sendmsg+0x50b/0x1750 [ 2996.556414] ? sock_sendmsg+0xd5/0x120 [ 2996.560313] ? ___sys_sendmsg+0x51d/0x930 [ 2996.564471] ? __sys_sendmmsg+0x246/0x6d0 [ 2996.568627] ? __x64_sys_sendmmsg+0x9d/0x100 [ 2996.573050] ? do_syscall_64+0x1b9/0x820 [ 2996.577130] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2996.582514] ? find_held_lock+0x36/0x1c0 [ 2996.586616] ? perf_trace_sched_process_exec+0x860/0x860 [ 2996.592086] ? print_usage_bug+0xc0/0xc0 [ 2996.596169] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 2996.601468] __should_failslab+0x124/0x180 [ 2996.605727] should_failslab+0x9/0x14 [ 2996.609539] kmem_cache_alloc_node+0x26e/0x730 [ 2996.614147] __alloc_skb+0x114/0x770 [ 2996.617877] ? netdev_alloc_frag+0x1f0/0x1f0 [ 2996.622309] ? mark_held_locks+0x130/0x130 [ 2996.626570] ? __lock_acquire+0x62f/0x4c20 [ 2996.630815] ? mark_held_locks+0x130/0x130 [ 2996.635068] ? print_usage_bug+0xc0/0xc0 [ 2996.639164] alloc_skb_with_frags+0x133/0x7d0 [ 2996.643689] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 2996.648463] ? zap_class+0x640/0x640 [ 2996.652197] sock_alloc_send_pskb+0x87a/0xaf0 [ 2996.656721] ? find_held_lock+0x36/0x1c0 [ 2996.660801] ? sock_wmalloc+0x1f0/0x1f0 [ 2996.664797] ? unix_peer_get+0x66/0x80 [ 2996.668699] ? lock_downgrade+0x900/0x900 [ 2996.672869] ? kasan_check_read+0x11/0x20 [ 2996.677033] ? do_raw_spin_unlock+0xa7/0x330 [ 2996.681463] ? do_raw_spin_trylock+0x270/0x270 [ 2996.686064] ? unix_gc+0x15a0/0x15a0 [ 2996.686095] unix_dgram_sendmsg+0x50b/0x1750 [ 2996.686121] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2996.694239] ? aa_label_sk_perm+0x91/0x100 [ 2996.694268] ? unix_stream_connect+0x1270/0x1270 [ 2996.694281] ? aa_af_perm+0x5a0/0x5a0 [ 2996.694300] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2996.694317] ? _copy_from_user+0xdf/0x150 [ 2996.694341] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 2996.694369] ? apparmor_socket_sendmsg+0x29/0x30 [ 2996.704119] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2996.704136] ? security_socket_sendmsg+0x94/0xc0 [ 2996.704156] ? unix_stream_connect+0x1270/0x1270 [ 2996.712711] sock_sendmsg+0xd5/0x120 [ 2996.712732] ___sys_sendmsg+0x51d/0x930 [ 2996.712749] ? zap_class+0x640/0x640 [ 2996.712771] ? copy_msghdr_from_user+0x580/0x580 [ 2996.712792] ? get_pid_task+0xd6/0x1a0 [ 2996.722560] ? find_held_lock+0x36/0x1c0 [ 2996.722588] ? __might_fault+0x12b/0x1e0 [ 2996.722606] ? lock_downgrade+0x900/0x900 [ 2996.722639] ? perf_trace_sched_process_exec+0x860/0x860 [ 2996.722665] __sys_sendmmsg+0x246/0x6d0 [ 2996.732344] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2996.732372] ? __lock_is_held+0xb5/0x140 [ 2996.732397] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2996.732414] ? check_preemption_disabled+0x48/0x280 [ 2996.732443] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2996.813554] ? fput+0x130/0x1a0 [ 2996.816849] ? do_syscall_64+0x9a/0x820 [ 2996.820836] ? do_syscall_64+0x9a/0x820 [ 2996.824830] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 2996.829427] ? trace_hardirqs_on+0xbd/0x310 [ 2996.833761] ? __ia32_sys_read+0xb0/0xb0 [ 2996.837835] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2996.843215] ? trace_hardirqs_off_caller+0x300/0x300 [ 2996.848330] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2996.853888] __x64_sys_sendmmsg+0x9d/0x100 [ 2996.858143] do_syscall_64+0x1b9/0x820 [ 2996.862047] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2996.867426] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2996.872373] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2996.877233] ? trace_hardirqs_on_caller+0x310/0x310 [ 2996.882267] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2996.887299] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2996.892337] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2996.897210] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2996.902409] RIP: 0033:0x457569 [ 2996.905614] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2996.924526] RSP: 002b:00007f0b1a254c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2996.932244] RAX: ffffffffffffffda RBX: 00007f0b1a254c90 RCX: 0000000000457569 [ 2996.939523] RDX: 0000000000000080 RSI: 00000000200bd000 RDI: 0000000000000004 [ 2996.946805] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2996.954085] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0b1a2556d4 [ 2996.961366] R13: 00000000004c3514 R14: 00000000004d5310 R15: 0000000000000005 04:16:30 executing program 3 (fault-call:3 fault-nth:13): socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) 04:16:30 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) socketpair(0x19, 0x80000, 0x7fff, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000300)={@multicast2, @remote}, 0x8) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x3, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=@get={0xf0, 0x13, 0x200, 0x70bd26, 0x25dfdbfc, {{'echainiv(ccm_base(salsa20-generic,crct10dif-pclmul))\x00'}, [], [], 0x0, 0x2000}, [{0x8, 0x1, 0x7}, {0x8, 0x1, 0x4}]}, 0xf0}, 0x1, 0x0, 0x0, 0x4040000}, 0x4000) 04:16:30 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x88a8ffff, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:30 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0xc000000, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:30 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x6488}) 04:16:30 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x800000000000000]}) [ 2997.097616] overlayfs: workdir and upperdir must be separate subtrees [ 2997.135530] overlayfs: workdir and upperdir must be separate subtrees 04:16:30 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x4788, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:30 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x200000000000000]}) 04:16:30 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14, 0x80800) ioctl$FS_IOC_GETFSLABEL(r0, 0x81009431, &(0x7f0000000280)) [ 2997.154873] FAULT_INJECTION: forcing a failure. [ 2997.154873] name failslab, interval 1, probability 0, space 0, times 0 04:16:30 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x800000000000000}) 04:16:30 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x2, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) [ 2997.226523] CPU: 1 PID: 2081 Comm: syz-executor3 Not tainted 4.19.0-rc8-next-20181019+ #98 [ 2997.234975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2997.244340] Call Trace: [ 2997.246984] dump_stack+0x244/0x39d [ 2997.250635] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2997.255846] ? __kernel_text_address+0xd/0x40 [ 2997.260369] should_fail.cold.4+0xa/0x17 [ 2997.264448] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2997.269588] ? save_stack+0x43/0xd0 [ 2997.273223] ? kasan_kmalloc+0xc7/0xe0 [ 2997.277122] ? __kmalloc_node_track_caller+0x50/0x70 [ 2997.282244] ? __kmalloc_reserve.isra.40+0x41/0xe0 [ 2997.287184] ? __alloc_skb+0x150/0x770 [ 2997.291083] ? sock_alloc_send_pskb+0x87a/0xaf0 [ 2997.295761] ? unix_dgram_sendmsg+0x50b/0x1750 [ 2997.300365] ? sock_sendmsg+0xd5/0x120 [ 2997.304267] ? ___sys_sendmsg+0x51d/0x930 [ 2997.308421] ? __sys_sendmmsg+0x246/0x6d0 [ 2997.312578] ? __x64_sys_sendmmsg+0x9d/0x100 [ 2997.316999] ? do_syscall_64+0x1b9/0x820 [ 2997.321074] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2997.326455] ? find_held_lock+0x36/0x1c0 [ 2997.330555] ? perf_trace_sched_process_exec+0x860/0x860 [ 2997.336021] ? print_usage_bug+0xc0/0xc0 [ 2997.340101] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 2997.345396] __should_failslab+0x124/0x180 [ 2997.349652] should_failslab+0x9/0x14 [ 2997.353471] kmem_cache_alloc_node+0x26e/0x730 [ 2997.358080] __alloc_skb+0x114/0x770 [ 2997.361817] ? netdev_alloc_frag+0x1f0/0x1f0 [ 2997.366244] ? mark_held_locks+0x130/0x130 [ 2997.370497] ? __lock_acquire+0x62f/0x4c20 [ 2997.374741] ? mark_held_locks+0x130/0x130 [ 2997.378990] ? print_usage_bug+0xc0/0xc0 [ 2997.383081] alloc_skb_with_frags+0x133/0x7d0 [ 2997.387604] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 2997.392386] ? zap_class+0x640/0x640 [ 2997.396123] sock_alloc_send_pskb+0x87a/0xaf0 [ 2997.400646] ? find_held_lock+0x36/0x1c0 [ 2997.404732] ? sock_wmalloc+0x1f0/0x1f0 [ 2997.408729] ? unix_peer_get+0x66/0x80 [ 2997.412632] ? lock_downgrade+0x900/0x900 [ 2997.416804] ? kasan_check_read+0x11/0x20 [ 2997.420960] ? do_raw_spin_unlock+0xa7/0x330 [ 2997.425385] ? do_raw_spin_trylock+0x270/0x270 [ 2997.429980] ? unix_gc+0x15a0/0x15a0 [ 2997.433723] unix_dgram_sendmsg+0x50b/0x1750 [ 2997.438149] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2997.443702] ? aa_label_sk_perm+0x91/0x100 [ 2997.447960] ? unix_stream_connect+0x1270/0x1270 [ 2997.452726] ? aa_af_perm+0x5a0/0x5a0 [ 2997.456544] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2997.462095] ? _copy_from_user+0xdf/0x150 [ 2997.466262] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 2997.471211] ? apparmor_socket_sendmsg+0x29/0x30 [ 2997.475982] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2997.481532] ? security_socket_sendmsg+0x94/0xc0 [ 2997.486298] ? unix_stream_connect+0x1270/0x1270 [ 2997.491070] sock_sendmsg+0xd5/0x120 [ 2997.494803] ___sys_sendmsg+0x51d/0x930 [ 2997.498787] ? zap_class+0x640/0x640 [ 2997.502518] ? copy_msghdr_from_user+0x580/0x580 [ 2997.507295] ? get_pid_task+0xd6/0x1a0 [ 2997.511208] ? find_held_lock+0x36/0x1c0 [ 2997.515291] ? __might_fault+0x12b/0x1e0 [ 2997.519371] ? lock_downgrade+0x900/0x900 [ 2997.523553] ? perf_trace_sched_process_exec+0x860/0x860 [ 2997.529024] __sys_sendmmsg+0x246/0x6d0 [ 2997.533018] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2997.537364] ? __lock_is_held+0xb5/0x140 [ 2997.541457] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2997.547005] ? check_preemption_disabled+0x48/0x280 [ 2997.552047] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2997.557601] ? fput+0x130/0x1a0 [ 2997.560920] ? do_syscall_64+0x9a/0x820 [ 2997.564908] ? do_syscall_64+0x9a/0x820 [ 2997.568894] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 2997.573488] ? trace_hardirqs_on+0xbd/0x310 [ 2997.577860] ? __ia32_sys_read+0xb0/0xb0 [ 2997.581933] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2997.587312] ? trace_hardirqs_off_caller+0x300/0x300 [ 2997.592429] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2997.597982] __x64_sys_sendmmsg+0x9d/0x100 [ 2997.602235] do_syscall_64+0x1b9/0x820 [ 2997.606137] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2997.611515] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2997.616462] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2997.621323] ? trace_hardirqs_on_caller+0x310/0x310 [ 2997.626366] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2997.631398] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2997.636433] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2997.641298] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2997.646498] RIP: 0033:0x457569 [ 2997.649707] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2997.668616] RSP: 002b:00007f0b1a254c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2997.676335] RAX: ffffffffffffffda RBX: 00007f0b1a254c90 RCX: 0000000000457569 [ 2997.683620] RDX: 0000000000000080 RSI: 00000000200bd000 RDI: 0000000000000004 [ 2997.690894] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2997.698169] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0b1a2556d4 [ 2997.705444] R13: 00000000004c3514 R14: 00000000004d5310 R15: 0000000000000005 04:16:30 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x2000000]}) [ 2997.805386] overlayfs: workdir and upperdir must be separate subtrees [ 2997.826416] overlayfs: workdir and upperdir must be separate subtrees 04:16:31 executing program 3 (fault-call:3 fault-nth:14): socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) 04:16:31 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x4000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:31 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x8906000000000000}) 04:16:31 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff08004500005c0000e20000019078ac1414bbac141411030f9078000000004000000000000000002f0000ac5c14aaac141400082c00000000000000000000e000000200000000e000000100000000000000007f0000010000000000000000"], &(0x7f0000000140)={0x0, 0x1000000000000000, [0x0, 0x0, 0xfffffffffffffffc]}) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x0, 0x800) connect$nfc_llcp(r0, &(0x7f0000000180)={0x27, 0x0, 0x2, 0x2, 0x3, 0x1ff, "19fdb7fa5cffebad0704b7d4f854f687b1482aaca1c3fb2655f705554850771a95f54accf06896f12dded3940641ad3671ec2fc0f87e6471e7c905165dcc50", 0x18}, 0x60) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000200)=&(0x7f0000000100)) write$input_event(r0, &(0x7f00000000c0)={{}, 0x5, 0x7f, 0x1}, 0x18) 04:16:31 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x500000000000000, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:31 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x5c000000]}) 04:16:31 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x22ebffff00000000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:31 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x600}) [ 2998.001498] FAULT_INJECTION: forcing a failure. [ 2998.001498] name failslab, interval 1, probability 0, space 0, times 0 04:16:31 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) pipe(&(0x7f0000000000)={0xffffffffffffffff}) write$apparmor_current(r0, &(0x7f00000000c0)=@hat={'permhat ', 0x0, 0x5e, ['\x00', 'systemvboxnet0vmnet1!*!\x00', '\x00', 'vmnet1:proc^\x00']}, 0x42) r1 = gettid() ptrace$peekuser(0x3, r1, 0x7) 04:16:31 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0xc00000000000000, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:31 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x700]}) [ 2998.109344] CPU: 1 PID: 2107 Comm: syz-executor3 Not tainted 4.19.0-rc8-next-20181019+ #98 [ 2998.117807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2998.127172] Call Trace: [ 2998.129782] dump_stack+0x244/0x39d [ 2998.133434] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2998.139143] ? __kernel_text_address+0xd/0x40 [ 2998.143664] should_fail.cold.4+0xa/0x17 [ 2998.147746] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2998.152877] ? save_stack+0x43/0xd0 [ 2998.156527] ? kasan_kmalloc+0xc7/0xe0 [ 2998.160433] ? __kmalloc_node_track_caller+0x50/0x70 [ 2998.165576] ? __kmalloc_reserve.isra.40+0x41/0xe0 [ 2998.170526] ? __alloc_skb+0x150/0x770 [ 2998.174424] ? sock_alloc_send_pskb+0x87a/0xaf0 [ 2998.179101] ? unix_dgram_sendmsg+0x50b/0x1750 [ 2998.183695] ? sock_sendmsg+0xd5/0x120 [ 2998.187608] ? ___sys_sendmsg+0x51d/0x930 [ 2998.191764] ? __sys_sendmmsg+0x246/0x6d0 [ 2998.195932] ? __x64_sys_sendmmsg+0x9d/0x100 [ 2998.200349] ? do_syscall_64+0x1b9/0x820 [ 2998.204433] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2998.209816] ? find_held_lock+0x36/0x1c0 [ 2998.213912] ? perf_trace_sched_process_exec+0x860/0x860 [ 2998.219389] ? print_usage_bug+0xc0/0xc0 [ 2998.223470] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 2998.228765] __should_failslab+0x124/0x180 [ 2998.233017] should_failslab+0x9/0x14 [ 2998.236829] kmem_cache_alloc_node+0x26e/0x730 [ 2998.241436] __alloc_skb+0x114/0x770 [ 2998.245175] ? netdev_alloc_frag+0x1f0/0x1f0 [ 2998.249607] ? mark_held_locks+0x130/0x130 [ 2998.253860] ? __lock_acquire+0x62f/0x4c20 [ 2998.258105] ? mark_held_locks+0x130/0x130 [ 2998.262350] ? print_usage_bug+0xc0/0xc0 [ 2998.266452] alloc_skb_with_frags+0x133/0x7d0 [ 2998.270990] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 2998.275763] ? zap_class+0x640/0x640 [ 2998.279496] sock_alloc_send_pskb+0x87a/0xaf0 [ 2998.284014] ? find_held_lock+0x36/0x1c0 [ 2998.288091] ? sock_wmalloc+0x1f0/0x1f0 [ 2998.292082] ? unix_peer_get+0x66/0x80 [ 2998.295986] ? lock_downgrade+0x900/0x900 [ 2998.300158] ? kasan_check_read+0x11/0x20 [ 2998.304318] ? do_raw_spin_unlock+0xa7/0x330 [ 2998.308743] ? do_raw_spin_trylock+0x270/0x270 [ 2998.313333] ? unix_gc+0x15a0/0x15a0 [ 2998.317073] unix_dgram_sendmsg+0x50b/0x1750 [ 2998.321500] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2998.327056] ? aa_label_sk_perm+0x91/0x100 [ 2998.331314] ? unix_stream_connect+0x1270/0x1270 [ 2998.336085] ? aa_af_perm+0x5a0/0x5a0 [ 2998.339903] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2998.345452] ? _copy_from_user+0xdf/0x150 [ 2998.349630] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 2998.354579] ? apparmor_socket_sendmsg+0x29/0x30 [ 2998.359366] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2998.364915] ? security_socket_sendmsg+0x94/0xc0 [ 2998.369686] ? unix_stream_connect+0x1270/0x1270 [ 2998.374462] sock_sendmsg+0xd5/0x120 [ 2998.378197] ___sys_sendmsg+0x51d/0x930 [ 2998.382186] ? zap_class+0x640/0x640 [ 2998.385920] ? copy_msghdr_from_user+0x580/0x580 [ 2998.390689] ? get_pid_task+0xd6/0x1a0 [ 2998.394603] ? find_held_lock+0x36/0x1c0 [ 2998.398698] ? __might_fault+0x12b/0x1e0 [ 2998.402777] ? lock_downgrade+0x900/0x900 [ 2998.406968] ? perf_trace_sched_process_exec+0x860/0x860 [ 2998.412443] __sys_sendmmsg+0x246/0x6d0 [ 2998.416438] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2998.420778] ? __lock_is_held+0xb5/0x140 [ 2998.424856] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2998.430409] ? check_preemption_disabled+0x48/0x280 [ 2998.435456] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2998.441011] ? fput+0x130/0x1a0 [ 2998.444307] ? do_syscall_64+0x9a/0x820 [ 2998.448298] ? do_syscall_64+0x9a/0x820 [ 2998.452302] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 2998.456899] ? trace_hardirqs_on+0xbd/0x310 [ 2998.461232] ? __ia32_sys_read+0xb0/0xb0 [ 2998.465309] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2998.470689] ? trace_hardirqs_off_caller+0x300/0x300 [ 2998.475807] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2998.481367] __x64_sys_sendmmsg+0x9d/0x100 [ 2998.485631] do_syscall_64+0x1b9/0x820 [ 2998.489530] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2998.494913] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2998.499856] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2998.504712] ? trace_hardirqs_on_caller+0x310/0x310 [ 2998.509746] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2998.514776] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2998.519810] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2998.524675] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2998.529877] RIP: 0033:0x457569 [ 2998.533088] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2998.551997] RSP: 002b:00007f0b1a254c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 04:16:31 executing program 2: r0 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x1000000000000007, 0x1fd) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000100)) syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$FS_IOC_GETFSMAP(r1, 0xc0c0583b, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, [], [{0x0, 0x400000fff, 0x0, 0x7, 0x23, 0x1ff}, {0x4, 0xffffffffffffffff, 0xc305, 0x9, 0x8, 0x6}]}) ioctl$IOC_PR_RELEASE(r1, 0x401070ca, &(0x7f0000000000)={0x5, 0x5}) ioctl$TCSBRKP(r1, 0x5425, 0x80) [ 2998.559716] RAX: ffffffffffffffda RBX: 00007f0b1a254c90 RCX: 0000000000457569 [ 2998.566995] RDX: 0000000000000080 RSI: 00000000200bd000 RDI: 0000000000000004 [ 2998.574275] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2998.581551] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0b1a2556d4 [ 2998.588839] R13: 00000000004c3514 R14: 00000000004d5310 R15: 0000000000000005 04:16:31 executing program 3 (fault-call:3 fault-nth:15): socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) 04:16:31 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x48, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:31 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x300000000000000}) 04:16:31 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x608]}) 04:16:31 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff08004500005c0000000000019078ac1414bbac141411030f9078000000005a00000000000000002f0000ac5c14aaac141400082c00000000000000000000e0000002000100000000000000007f0000010000000000000000"], &(0x7f0000000140)) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x6}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000180)={r1, 0x40}, 0x8) 04:16:31 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0xd00, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:32 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0xfffff000}) 04:16:32 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x2000000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:32 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x4888]}) [ 2998.843317] FAULT_INJECTION: forcing a failure. [ 2998.843317] name failslab, interval 1, probability 0, space 0, times 0 04:16:32 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x3) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000, 0x108) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000100)=0xffc00000, 0x4) [ 2998.916905] overlayfs: workdir and upperdir must be separate subtrees [ 2998.942322] CPU: 0 PID: 2134 Comm: syz-executor3 Not tainted 4.19.0-rc8-next-20181019+ #98 [ 2998.944800] overlayfs: workdir and upperdir must be separate subtrees [ 2998.950759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2998.950766] Call Trace: [ 2998.950794] dump_stack+0x244/0x39d [ 2998.950820] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2998.978133] ? __kernel_text_address+0xd/0x40 [ 2998.982652] should_fail.cold.4+0xa/0x17 [ 2998.986732] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2998.991866] ? save_stack+0x43/0xd0 [ 2998.995498] ? kasan_kmalloc+0xc7/0xe0 [ 2998.999393] ? __kmalloc_node_track_caller+0x50/0x70 [ 2999.004507] ? __kmalloc_reserve.isra.40+0x41/0xe0 [ 2999.009442] ? __alloc_skb+0x150/0x770 04:16:32 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x700, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:32 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x9000000, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) [ 2999.013337] ? sock_alloc_send_pskb+0x87a/0xaf0 [ 2999.018017] ? unix_dgram_sendmsg+0x50b/0x1750 [ 2999.022635] ? sock_sendmsg+0xd5/0x120 [ 2999.026568] ? ___sys_sendmsg+0x51d/0x930 [ 2999.030907] ? __sys_sendmmsg+0x246/0x6d0 [ 2999.035182] ? __x64_sys_sendmmsg+0x9d/0x100 [ 2999.039610] ? do_syscall_64+0x1b9/0x820 [ 2999.043688] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2999.049069] ? find_held_lock+0x36/0x1c0 [ 2999.049115] ? perf_trace_sched_process_exec+0x860/0x860 [ 2999.058631] ? print_usage_bug+0xc0/0xc0 [ 2999.062723] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 2999.068031] __should_failslab+0x124/0x180 [ 2999.072284] should_failslab+0x9/0x14 [ 2999.076093] kmem_cache_alloc_node+0x26e/0x730 [ 2999.080698] __alloc_skb+0x114/0x770 [ 2999.080723] ? netdev_alloc_frag+0x1f0/0x1f0 [ 2999.080743] ? mark_held_locks+0x130/0x130 [ 2999.080763] ? __lock_acquire+0x62f/0x4c20 [ 2999.093099] ? mark_held_locks+0x130/0x130 [ 2999.093117] ? print_usage_bug+0xc0/0xc0 [ 2999.093151] alloc_skb_with_frags+0x133/0x7d0 [ 2999.093180] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 2999.093199] ? zap_class+0x640/0x640 [ 2999.101661] sock_alloc_send_pskb+0x87a/0xaf0 [ 2999.101690] ? find_held_lock+0x36/0x1c0 [ 2999.101706] ? sock_wmalloc+0x1f0/0x1f0 [ 2999.101729] ? unix_peer_get+0x66/0x80 [ 2999.135095] ? lock_downgrade+0x900/0x900 [ 2999.139264] ? kasan_check_read+0x11/0x20 [ 2999.143422] ? do_raw_spin_unlock+0xa7/0x330 [ 2999.147844] ? do_raw_spin_trylock+0x270/0x270 [ 2999.152450] ? unix_gc+0x15a0/0x15a0 [ 2999.156195] unix_dgram_sendmsg+0x50b/0x1750 [ 2999.160624] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2999.166179] ? aa_label_sk_perm+0x91/0x100 [ 2999.170444] ? unix_stream_connect+0x1270/0x1270 [ 2999.175212] ? aa_af_perm+0x5a0/0x5a0 [ 2999.175233] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2999.175250] ? _copy_from_user+0xdf/0x150 [ 2999.175274] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 2999.184634] ? apparmor_socket_sendmsg+0x29/0x30 [ 2999.184656] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2999.193733] ? security_socket_sendmsg+0x94/0xc0 [ 2999.193748] ? unix_stream_connect+0x1270/0x1270 [ 2999.193770] sock_sendmsg+0xd5/0x120 [ 2999.193790] ___sys_sendmsg+0x51d/0x930 [ 2999.204081] ? zap_class+0x640/0x640 [ 2999.204106] ? copy_msghdr_from_user+0x580/0x580 [ 2999.204125] ? get_pid_task+0xd6/0x1a0 [ 2999.204147] ? find_held_lock+0x36/0x1c0 [ 2999.204174] ? __might_fault+0x12b/0x1e0 [ 2999.204194] ? lock_downgrade+0x900/0x900 [ 2999.245989] ? perf_trace_sched_process_exec+0x860/0x860 [ 2999.251465] __sys_sendmmsg+0x246/0x6d0 [ 2999.255465] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2999.259800] ? __lock_is_held+0xb5/0x140 [ 2999.263886] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2999.269436] ? check_preemption_disabled+0x48/0x280 [ 2999.274483] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2999.280032] ? fput+0x130/0x1a0 [ 2999.283329] ? do_syscall_64+0x9a/0x820 [ 2999.287313] ? do_syscall_64+0x9a/0x820 [ 2999.291315] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 2999.295910] ? trace_hardirqs_on+0xbd/0x310 [ 2999.300241] ? __ia32_sys_read+0xb0/0xb0 [ 2999.304318] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2999.309695] ? trace_hardirqs_off_caller+0x300/0x300 [ 2999.314813] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2999.320370] __x64_sys_sendmmsg+0x9d/0x100 [ 2999.324622] do_syscall_64+0x1b9/0x820 [ 2999.328521] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2999.333902] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2999.338842] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2999.343709] ? trace_hardirqs_on_caller+0x310/0x310 [ 2999.348742] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2999.353772] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2999.358807] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2999.363669] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2999.368877] RIP: 0033:0x457569 [ 2999.372082] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2999.390992] RSP: 002b:00007f0b1a254c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2999.398713] RAX: ffffffffffffffda RBX: 00007f0b1a254c90 RCX: 0000000000457569 [ 2999.405988] RDX: 0000000000000080 RSI: 00000000200bd000 RDI: 0000000000000004 04:16:32 executing program 3 (fault-call:3 fault-nth:16): socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) 04:16:32 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x6000000}) 04:16:32 executing program 2: 04:16:32 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0xd00, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:32 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x600000000000000]}) 04:16:32 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x500, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) [ 2999.406028] overlayfs: workdir and upperdir must be separate subtrees [ 2999.413277] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2999.413287] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0b1a2556d4 [ 2999.413295] R13: 00000000004c3514 R14: 00000000004d5310 R15: 0000000000000005 [ 2999.441456] overlayfs: workdir and upperdir must be separate subtrees [ 2999.551704] FAULT_INJECTION: forcing a failure. [ 2999.551704] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2999.563558] CPU: 1 PID: 2161 Comm: syz-executor3 Not tainted 4.19.0-rc8-next-20181019+ #98 [ 2999.571980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2999.581340] Call Trace: [ 2999.583959] dump_stack+0x244/0x39d [ 2999.587625] ? dump_stack_print_info.cold.1+0x20/0x20 [ 2999.592831] ? zap_class+0x640/0x640 [ 2999.596571] should_fail.cold.4+0xa/0x17 [ 2999.600658] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2999.605771] ? find_held_lock+0x36/0x1c0 [ 2999.609853] ? get_mem_cgroup_from_mm.part.62+0x204/0x880 [ 2999.615410] ? lock_downgrade+0x900/0x900 [ 2999.619573] ? check_preemption_disabled+0x48/0x280 [ 2999.624626] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 2999.629570] ? kasan_check_read+0x11/0x20 [ 2999.633748] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 2999.639041] ? zap_class+0x640/0x640 [ 2999.642774] ? rcu_softirq_qs+0x20/0x20 [ 2999.646791] ? rcu_read_unlock+0x16/0x60 [ 2999.650874] __alloc_pages_nodemask+0x34b/0xdd0 [ 2999.655561] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 2999.660512] ? kasan_check_read+0x11/0x20 [ 2999.664679] ? __alloc_pages_slowpath+0x2dd0/0x2dd0 [ 2999.669708] ? __lock_is_held+0xb5/0x140 [ 2999.673799] ? rcu_read_unlock+0x33/0x60 [ 2999.677877] ? truncate_nodes+0x16a0/0x2180 [ 2999.682226] ? trace_hardirqs_off+0xb8/0x310 [ 2999.686680] cache_grow_begin+0xa5/0x8c0 [ 2999.690778] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2999.696329] ? check_preemption_disabled+0x48/0x280 [ 2999.701382] kmem_cache_alloc_node+0x667/0x730 [ 2999.705993] __alloc_skb+0x114/0x770 [ 2999.709727] ? netdev_alloc_frag+0x1f0/0x1f0 [ 2999.714155] ? mark_held_locks+0x130/0x130 [ 2999.718405] ? __lock_acquire+0x62f/0x4c20 [ 2999.722661] ? mark_held_locks+0x130/0x130 [ 2999.726911] ? print_usage_bug+0xc0/0xc0 [ 2999.731007] alloc_skb_with_frags+0x133/0x7d0 [ 2999.735531] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 2999.740301] ? zap_class+0x640/0x640 [ 2999.744029] sock_alloc_send_pskb+0x87a/0xaf0 [ 2999.748552] ? find_held_lock+0x36/0x1c0 [ 2999.752641] ? sock_wmalloc+0x1f0/0x1f0 [ 2999.756644] ? unix_peer_get+0x66/0x80 [ 2999.760547] ? lock_downgrade+0x900/0x900 [ 2999.764730] ? kasan_check_read+0x11/0x20 [ 2999.768892] ? do_raw_spin_unlock+0xa7/0x330 [ 2999.773313] ? do_raw_spin_trylock+0x270/0x270 [ 2999.777907] ? unix_gc+0x15a0/0x15a0 [ 2999.781645] unix_dgram_sendmsg+0x50b/0x1750 [ 2999.786069] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2999.791631] ? aa_label_sk_perm+0x91/0x100 [ 2999.795886] ? unix_stream_connect+0x1270/0x1270 [ 2999.800654] ? aa_af_perm+0x5a0/0x5a0 [ 2999.804481] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2999.810032] ? _copy_from_user+0xdf/0x150 [ 2999.814203] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 2999.819152] ? apparmor_socket_sendmsg+0x29/0x30 [ 2999.823927] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2999.829476] ? security_socket_sendmsg+0x94/0xc0 [ 2999.834244] ? unix_stream_connect+0x1270/0x1270 [ 2999.839017] sock_sendmsg+0xd5/0x120 [ 2999.842750] ___sys_sendmsg+0x51d/0x930 [ 2999.846735] ? zap_class+0x640/0x640 [ 2999.850469] ? copy_msghdr_from_user+0x580/0x580 [ 2999.855254] ? get_pid_task+0xd6/0x1a0 [ 2999.859161] ? find_held_lock+0x36/0x1c0 [ 2999.863248] ? __might_fault+0x12b/0x1e0 [ 2999.867321] ? lock_downgrade+0x900/0x900 [ 2999.871509] ? perf_trace_sched_process_exec+0x860/0x860 [ 2999.876979] __sys_sendmmsg+0x246/0x6d0 [ 2999.880978] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2999.885315] ? __lock_is_held+0xb5/0x140 [ 2999.889403] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2999.894950] ? check_preemption_disabled+0x48/0x280 [ 2999.900000] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2999.905553] ? fput+0x130/0x1a0 [ 2999.908856] ? do_syscall_64+0x9a/0x820 [ 2999.912843] ? do_syscall_64+0x9a/0x820 [ 2999.916835] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 2999.921432] ? trace_hardirqs_on+0xbd/0x310 [ 2999.925761] ? __ia32_sys_read+0xb0/0xb0 [ 2999.929836] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2999.935214] ? trace_hardirqs_off_caller+0x300/0x300 [ 2999.940330] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2999.945893] __x64_sys_sendmmsg+0x9d/0x100 [ 2999.950151] do_syscall_64+0x1b9/0x820 [ 2999.954050] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2999.959437] ? syscall_return_slowpath+0x5e0/0x5e0 [ 2999.964380] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2999.969237] ? trace_hardirqs_on_caller+0x310/0x310 [ 2999.974268] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2999.979302] ? prepare_exit_to_usermode+0x291/0x3b0 [ 2999.984334] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2999.989198] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2999.994401] RIP: 0033:0x457569 [ 2999.997617] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 3000.016525] RSP: 002b:00007f0b1a254c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 3000.024244] RAX: ffffffffffffffda RBX: 00007f0b1a254c90 RCX: 0000000000457569 [ 3000.031529] RDX: 0000000000000080 RSI: 00000000200bd000 RDI: 0000000000000004 [ 3000.038809] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 3000.046085] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0b1a2556d4 04:16:33 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000fcffffffffff01800000850000000000000095"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0x13, 0x4, &(0x7f0000000040)=@raw=[@map={0x18, 0x2, 0x1, 0x0, r1}, @call={0x85, 0x0, 0x0, 0x27}], &(0x7f0000000280)='GPL\x00', 0x1, 0xa7, &(0x7f00000004c0)=""/167}, 0x48) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000100)='trusted.overlay.redirect\x00', &(0x7f00000002c0)='./file0\x00', 0x8, 0x2) syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:33 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x7000000]}) 04:16:33 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x8100000000000000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:33 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0xf0}) [ 3000.053366] R13: 00000000004c3514 R14: 00000000004d5310 R15: 0000000000000005 [ 3000.082067] overlayfs: workdir and upperdir must be separate subtrees 04:16:33 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x1020, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:33 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x1400000000000000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:33 executing program 3 (fault-call:3 fault-nth:17): socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) 04:16:33 executing program 2: syz_emit_ethernet(0x6e, &(0x7f00000000c0)={@local, @broadcast, [{[], {0x8100, 0x2, 0x3, 0x4}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) r0 = syz_open_dev$admmidi(&(0x7f0000000cc0)='/dev/admmidi#\x00', 0x1, 0x2) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000d00)=[@in={0x2, 0x4e24, @broadcast}, @in={0x2, 0x4e23, @broadcast}], 0x20) 04:16:33 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x700}) 04:16:33 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x806]}) 04:16:33 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x100000000000000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:33 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0xc, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:33 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x3580}) 04:16:33 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x8100]}) 04:16:33 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000000c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$set_timeout(0xf, r0, 0x1) add_key(&(0x7f0000000100)='big_key\x00', &(0x7f0000000180)={'syz', 0x2}, &(0x7f00000001c0)="c83e48cbfb8f3fe136a457d248d716d61a7390080baaae6003b36958d67d4ddea6249457e1dac6", 0x27, 0xfffffffffffffffb) syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 3000.443067] FAULT_INJECTION: forcing a failure. [ 3000.443067] name failslab, interval 1, probability 0, space 0, times 0 [ 3000.504012] CPU: 1 PID: 2190 Comm: syz-executor3 Not tainted 4.19.0-rc8-next-20181019+ #98 [ 3000.512454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3000.521816] Call Trace: [ 3000.524426] dump_stack+0x244/0x39d [ 3000.526550] overlayfs: workdir and upperdir must be separate subtrees [ 3000.528087] ? dump_stack_print_info.cold.1+0x20/0x20 [ 3000.528121] should_fail.cold.4+0xa/0x17 [ 3000.543964] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3000.549083] ? __save_stack_trace+0x8d/0xf0 [ 3000.553436] ? save_stack+0xa9/0xd0 [ 3000.557090] ? save_stack+0x43/0xd0 [ 3000.560735] ? find_held_lock+0x36/0x1c0 [ 3000.564864] ? lock_downgrade+0x900/0x900 [ 3000.569036] ? perf_trace_sched_process_exec+0x860/0x860 [ 3000.574509] ? check_preemption_disabled+0x48/0x280 [ 3000.579546] __should_failslab+0x124/0x180 [ 3000.579569] should_failslab+0x9/0x14 [ 3000.579587] kmem_cache_alloc_node_trace+0x270/0x740 [ 3000.579625] __kmalloc_node_track_caller+0x3c/0x70 [ 3000.592756] __kmalloc_reserve.isra.40+0x41/0xe0 [ 3000.592780] __alloc_skb+0x150/0x770 [ 3000.592802] ? netdev_alloc_frag+0x1f0/0x1f0 [ 3000.592824] ? mark_held_locks+0x130/0x130 [ 3000.592845] ? __lock_acquire+0x62f/0x4c20 [ 3000.619377] ? mark_held_locks+0x130/0x130 [ 3000.623632] ? print_usage_bug+0xc0/0xc0 [ 3000.627731] alloc_skb_with_frags+0x133/0x7d0 [ 3000.632254] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 3000.637028] ? zap_class+0x640/0x640 [ 3000.640761] sock_alloc_send_pskb+0x87a/0xaf0 [ 3000.645283] ? find_held_lock+0x36/0x1c0 [ 3000.649369] ? sock_wmalloc+0x1f0/0x1f0 [ 3000.653376] ? unix_peer_get+0x66/0x80 [ 3000.657277] ? lock_downgrade+0x900/0x900 [ 3000.661450] ? kasan_check_read+0x11/0x20 [ 3000.665619] ? do_raw_spin_unlock+0xa7/0x330 [ 3000.670035] ? do_raw_spin_trylock+0x270/0x270 [ 3000.674632] ? unix_gc+0x15a0/0x15a0 [ 3000.678382] unix_dgram_sendmsg+0x50b/0x1750 [ 3000.682810] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3000.688366] ? aa_label_sk_perm+0x91/0x100 [ 3000.692638] ? unix_stream_connect+0x1270/0x1270 [ 3000.697410] ? aa_af_perm+0x5a0/0x5a0 [ 3000.701224] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3000.701243] ? _copy_from_user+0xdf/0x150 [ 3000.701268] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 3000.701288] ? apparmor_socket_sendmsg+0x29/0x30 [ 3000.715883] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3000.715899] ? security_socket_sendmsg+0x94/0xc0 [ 3000.715914] ? unix_stream_connect+0x1270/0x1270 [ 3000.715936] sock_sendmsg+0xd5/0x120 [ 3000.715956] ___sys_sendmsg+0x51d/0x930 [ 3000.715976] ? zap_class+0x640/0x640 [ 3000.747181] ? copy_msghdr_from_user+0x580/0x580 [ 3000.751953] ? get_pid_task+0xd6/0x1a0 [ 3000.755862] ? find_held_lock+0x36/0x1c0 [ 3000.759944] ? __might_fault+0x12b/0x1e0 [ 3000.764022] ? lock_downgrade+0x900/0x900 [ 3000.768201] ? perf_trace_sched_process_exec+0x860/0x860 [ 3000.773674] __sys_sendmmsg+0x246/0x6d0 [ 3000.777674] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 3000.782015] ? __lock_is_held+0xb5/0x140 [ 3000.786098] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3000.791649] ? check_preemption_disabled+0x48/0x280 [ 3000.796691] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3000.802239] ? fput+0x130/0x1a0 [ 3000.805531] ? do_syscall_64+0x9a/0x820 [ 3000.809516] ? do_syscall_64+0x9a/0x820 [ 3000.813518] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 3000.818123] ? trace_hardirqs_on+0xbd/0x310 [ 3000.818141] ? __ia32_sys_read+0xb0/0xb0 [ 3000.818159] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3000.818179] ? trace_hardirqs_off_caller+0x300/0x300 [ 3000.826562] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3000.842565] __x64_sys_sendmmsg+0x9d/0x100 [ 3000.846823] do_syscall_64+0x1b9/0x820 [ 3000.850728] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3000.856107] ? syscall_return_slowpath+0x5e0/0x5e0 [ 3000.861052] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3000.865911] ? trace_hardirqs_on_caller+0x310/0x310 [ 3000.870945] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 3000.875980] ? prepare_exit_to_usermode+0x291/0x3b0 [ 3000.881010] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3000.885878] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3000.891079] RIP: 0033:0x457569 04:16:33 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x4888}) 04:16:33 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x883e000000000000}) 04:16:33 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x8035}) [ 3000.894286] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 3000.913198] RSP: 002b:00007f0b1a254c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 3000.920920] RAX: ffffffffffffffda RBX: 00007f0b1a254c90 RCX: 0000000000457569 [ 3000.928225] RDX: 0000000000000080 RSI: 00000000200bd000 RDI: 0000000000000004 [ 3000.935505] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 3000.942790] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0b1a2556d4 [ 3000.942800] R13: 00000000004c3514 R14: 00000000004d5310 R15: 0000000000000005 04:16:34 executing program 3 (fault-call:3 fault-nth:18): socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) 04:16:34 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x5c00000000000000}) 04:16:34 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x8, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:34 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0xfeffffff00000000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:34 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0xffffca88]}) 04:16:34 executing program 2: r0 = openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/current\x00', 0x2, 0x0) syz_emit_ethernet(0x6a, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff08004500005c0000000000019078ac1414abac141411030f90780000000040000000000000aaac141400082c00000000020000000000e000000200000000e000000100000000000000007f00000100000000000000000000000000000000"], &(0x7f0000000140)={0xffffffffffffffff, 0x2, [0xfffffffffffffffd, 0x0, 0x0, 0x9a7]}) vmsplice(r0, &(0x7f0000000280)=[{&(0x7f0000000180)="9f5b28382caf8b02b569b144afea1b755f4038f8ff094cedaf190872721b4433756f3ed3cbddb80092677d0baf673d457fd2ba1c5b3190e0aade0ca3aee6f04341a69539e25c6ce47ce43506ae7025cb8b82f6426291bbbf4870f70c05b3f5d497d2b620336231f0d499be3cf8d79a257a251da846b956d3426b1dd9a1cec38c121aa9ec6e2278a8aaabf70ee83287e1b0633d0c5270f4db9d69d44936b59ced8b200e128eb08a7fbf6ee135b188c83fb0c2d458ed921210a2f422c4d08d91b5c23f8911ab16b5f2ddc765f4871b4c5d8612e92364e86f04aceb4114ad8ce047eb15b9b0cd8d64fc9586babe20c9253b1a95c090e7f3", 0xf6}, {&(0x7f00000000c0)="3e6202fb4df50b2b2acb16ee3d4dcdf08d2ea55bef325fdb4969f43293502af52da2726e990f6543d6e2948484cb09a10b53ba7e50622e3f5544d16da6c0f55c0cf0b29d14f52b85c368168ca33b5c88848dfeac7d776d57c11684b4261e9ab5a8fd7d4e48afa8e53c590ecfe72d81", 0x6f}], 0x2, 0x6) 04:16:34 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x608, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:34 executing program 2: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000002a00)=0x0) process_vm_writev(r0, &(0x7f00000016c0)=[{&(0x7f0000000180)=""/255, 0xff}, {&(0x7f0000000280)=""/147, 0x93}, {&(0x7f00000000c0)=""/125, 0x7d}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/13, 0xd}, {&(0x7f0000001380)=""/225, 0xe1}, {&(0x7f0000001480)=""/247, 0xf7}, {&(0x7f0000001580)=""/147, 0x93}, {&(0x7f0000001640)=""/79, 0x4f}], 0x9, &(0x7f0000002940)=[{&(0x7f0000001780)=""/39, 0x27}, {&(0x7f00000017c0)=""/114, 0x72}, {&(0x7f0000001840)=""/145, 0x91}, {&(0x7f0000001900)=""/15, 0xf}, {&(0x7f0000001940)=""/4096, 0x1000}], 0x5, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000029c0)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) ioctl$SCSI_IOCTL_STOP_UNIT(r1, 0x6) ioctl$SCSI_IOCTL_DOORLOCK(r1, 0x5380) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff080045009078ac1414bbac6dbe11030f9078000000004b00000000000000002f0000ac5c14aaac141400082c00000000000000000000e000000200000000e000000100000300000000007f00000100000000000000000000000000000000"], &(0x7f0000000140)={0x0, 0x0, [0x4]}) 04:16:34 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x600000000000000}) 04:16:34 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x3f00000000000000, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) [ 3001.136317] overlayfs: workdir and upperdir must be separate subtrees [ 3001.156725] overlayfs: workdir and upperdir must be separate subtrees 04:16:34 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x3e88]}) [ 3001.214708] FAULT_INJECTION: forcing a failure. [ 3001.214708] name failslab, interval 1, probability 0, space 0, times 0 [ 3001.277624] CPU: 1 PID: 2221 Comm: syz-executor3 Not tainted 4.19.0-rc8-next-20181019+ #98 [ 3001.286080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3001.295447] Call Trace: [ 3001.298060] dump_stack+0x244/0x39d [ 3001.301717] ? dump_stack_print_info.cold.1+0x20/0x20 [ 3001.306941] should_fail.cold.4+0xa/0x17 [ 3001.311027] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3001.316149] ? __save_stack_trace+0x8d/0xf0 [ 3001.320504] ? save_stack+0xa9/0xd0 [ 3001.324153] ? save_stack+0x43/0xd0 [ 3001.327798] ? find_held_lock+0x36/0x1c0 [ 3001.331894] ? truncate_nodes+0x16a0/0x2180 [ 3001.336237] ? perf_trace_sched_process_exec+0x860/0x860 [ 3001.341709] ? check_preemption_disabled+0x48/0x280 [ 3001.346746] __should_failslab+0x124/0x180 [ 3001.351004] should_failslab+0x9/0x14 [ 3001.354829] kmem_cache_alloc_node_trace+0x270/0x740 [ 3001.359964] __kmalloc_node_track_caller+0x3c/0x70 [ 3001.364921] __kmalloc_reserve.isra.40+0x41/0xe0 [ 3001.369698] __alloc_skb+0x150/0x770 [ 3001.373434] ? netdev_alloc_frag+0x1f0/0x1f0 [ 3001.377860] ? mark_held_locks+0x130/0x130 [ 3001.382118] ? __lock_acquire+0x62f/0x4c20 [ 3001.386373] ? mark_held_locks+0x130/0x130 [ 3001.390621] ? print_usage_bug+0xc0/0xc0 [ 3001.394718] alloc_skb_with_frags+0x133/0x7d0 [ 3001.399245] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 3001.404016] ? zap_class+0x640/0x640 [ 3001.407749] sock_alloc_send_pskb+0x87a/0xaf0 [ 3001.412274] ? find_held_lock+0x36/0x1c0 [ 3001.416361] ? sock_wmalloc+0x1f0/0x1f0 [ 3001.420370] ? unix_peer_get+0x66/0x80 [ 3001.424273] ? lock_downgrade+0x900/0x900 [ 3001.428447] ? kasan_check_read+0x11/0x20 [ 3001.432606] ? do_raw_spin_unlock+0xa7/0x330 [ 3001.437029] ? do_raw_spin_trylock+0x270/0x270 [ 3001.441626] ? unix_gc+0x15a0/0x15a0 [ 3001.445373] unix_dgram_sendmsg+0x50b/0x1750 [ 3001.449801] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3001.455362] ? aa_label_sk_perm+0x91/0x100 [ 3001.459627] ? unix_stream_connect+0x1270/0x1270 [ 3001.464410] ? aa_af_perm+0x5a0/0x5a0 [ 3001.468233] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3001.473788] ? _copy_from_user+0xdf/0x150 [ 3001.477964] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 3001.482910] ? apparmor_socket_sendmsg+0x29/0x30 [ 3001.487688] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3001.493243] ? security_socket_sendmsg+0x94/0xc0 [ 3001.498011] ? unix_stream_connect+0x1270/0x1270 [ 3001.502791] sock_sendmsg+0xd5/0x120 [ 3001.506525] ___sys_sendmsg+0x51d/0x930 [ 3001.510519] ? zap_class+0x640/0x640 [ 3001.514251] ? copy_msghdr_from_user+0x580/0x580 [ 3001.519029] ? get_pid_task+0xd6/0x1a0 [ 3001.522935] ? find_held_lock+0x36/0x1c0 [ 3001.527024] ? __might_fault+0x12b/0x1e0 [ 3001.531105] ? lock_downgrade+0x900/0x900 [ 3001.535286] ? perf_trace_sched_process_exec+0x860/0x860 [ 3001.540763] __sys_sendmmsg+0x246/0x6d0 [ 3001.544763] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 3001.549103] ? __lock_is_held+0xb5/0x140 [ 3001.553189] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3001.558747] ? check_preemption_disabled+0x48/0x280 [ 3001.563797] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3001.569361] ? fput+0x130/0x1a0 [ 3001.572657] ? do_syscall_64+0x9a/0x820 [ 3001.576651] ? do_syscall_64+0x9a/0x820 [ 3001.580643] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 3001.585243] ? trace_hardirqs_on+0xbd/0x310 [ 3001.589578] ? __ia32_sys_read+0xb0/0xb0 [ 3001.593652] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3001.599841] ? trace_hardirqs_off_caller+0x300/0x300 [ 3001.604957] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3001.610520] __x64_sys_sendmmsg+0x9d/0x100 [ 3001.614785] do_syscall_64+0x1b9/0x820 [ 3001.618687] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3001.624069] ? syscall_return_slowpath+0x5e0/0x5e0 [ 3001.629015] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3001.633875] ? trace_hardirqs_on_caller+0x310/0x310 [ 3001.638911] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 3001.643947] ? prepare_exit_to_usermode+0x291/0x3b0 [ 3001.648986] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3001.653854] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3001.659054] RIP: 0033:0x457569 04:16:34 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0xfeffffff}) [ 3001.662265] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 3001.681177] RSP: 002b:00007f0b1a254c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 3001.688895] RAX: ffffffffffffffda RBX: 00007f0b1a254c90 RCX: 0000000000457569 [ 3001.696174] RDX: 0000000000000080 RSI: 00000000200bd000 RDI: 0000000000000004 [ 3001.703451] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 3001.710727] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0b1a2556d4 [ 3001.718007] R13: 00000000004c3514 R14: 00000000004d5310 R15: 0000000000000005 04:16:35 executing program 3 (fault-call:3 fault-nth:19): socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) 04:16:35 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x5, 0x400) ioctl$FIONREAD(r0, 0x541b, &(0x7f00000000c0)) syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={0x0, 0x80e}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={r2, 0x4, 0x80000001, 0x7fff}, &(0x7f0000000240)=0x10) 04:16:35 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x800e0000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:35 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x4305000000000000]}) 04:16:35 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x3f000000, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:35 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x8906}) 04:16:35 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x43050000]}) 04:16:35 executing program 2: syz_emit_ethernet(0x72, &(0x7f00000000c0)={@dev={[], 0x1a}, @broadcast, [{[{0x9100, 0x286b, 0x2, 0x4}], {0x8100, 0x6, 0x1, 0x3}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x5, 0x0, [0x10, 0xdd0, 0x1]}) 04:16:35 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x8000000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:35 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0xb00}) [ 3001.966575] FAULT_INJECTION: forcing a failure. [ 3001.966575] name failslab, interval 1, probability 0, space 0, times 0 [ 3002.004140] overlayfs: workdir and upperdir must be separate subtrees [ 3002.014506] CPU: 0 PID: 2246 Comm: syz-executor3 Not tainted 4.19.0-rc8-next-20181019+ #98 [ 3002.022953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3002.022970] Call Trace: [ 3002.023012] dump_stack+0x244/0x39d [ 3002.023088] ? dump_stack_print_info.cold.1+0x20/0x20 [ 3002.043816] should_fail.cold.4+0xa/0x17 [ 3002.047896] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3002.053017] ? __save_stack_trace+0x8d/0xf0 [ 3002.057371] ? save_stack+0xa9/0xd0 [ 3002.061016] ? save_stack+0x43/0xd0 04:16:35 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x543}) [ 3002.064658] ? find_held_lock+0x36/0x1c0 [ 3002.064702] ? truncate_nodes+0x16a0/0x2180 [ 3002.064720] ? perf_trace_sched_process_exec+0x860/0x860 [ 3002.064741] ? check_preemption_disabled+0x48/0x280 [ 3002.083582] __should_failslab+0x124/0x180 [ 3002.087854] should_failslab+0x9/0x14 [ 3002.091684] kmem_cache_alloc_node_trace+0x270/0x740 [ 3002.096817] __kmalloc_node_track_caller+0x3c/0x70 [ 3002.101783] __kmalloc_reserve.isra.40+0x41/0xe0 [ 3002.106565] __alloc_skb+0x150/0x770 [ 3002.110307] ? netdev_alloc_frag+0x1f0/0x1f0 [ 3002.110330] ? mark_held_locks+0x130/0x130 [ 3002.110354] ? __lock_acquire+0x62f/0x4c20 [ 3002.110369] ? mark_held_locks+0x130/0x130 [ 3002.110386] ? print_usage_bug+0xc0/0xc0 [ 3002.110418] alloc_skb_with_frags+0x133/0x7d0 [ 3002.127528] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 3002.141084] ? zap_class+0x640/0x640 [ 3002.144826] sock_alloc_send_pskb+0x87a/0xaf0 [ 3002.149357] ? find_held_lock+0x36/0x1c0 [ 3002.153435] ? sock_wmalloc+0x1f0/0x1f0 [ 3002.157434] ? unix_peer_get+0x66/0x80 [ 3002.161338] ? lock_downgrade+0x900/0x900 04:16:35 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x88caffff00000000}) [ 3002.165519] ? kasan_check_read+0x11/0x20 [ 3002.169683] ? do_raw_spin_unlock+0xa7/0x330 [ 3002.174102] ? do_raw_spin_trylock+0x270/0x270 [ 3002.178699] ? unix_gc+0x15a0/0x15a0 [ 3002.182442] unix_dgram_sendmsg+0x50b/0x1750 [ 3002.186877] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3002.192430] ? aa_label_sk_perm+0x91/0x100 [ 3002.196698] ? unix_stream_connect+0x1270/0x1270 [ 3002.201460] ? aa_af_perm+0x5a0/0x5a0 [ 3002.205277] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3002.210828] ? _copy_from_user+0xdf/0x150 [ 3002.215015] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 3002.219964] ? apparmor_socket_sendmsg+0x29/0x30 [ 3002.224734] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3002.230280] ? security_socket_sendmsg+0x94/0xc0 [ 3002.230297] ? unix_stream_connect+0x1270/0x1270 [ 3002.230319] sock_sendmsg+0xd5/0x120 [ 3002.230340] ___sys_sendmsg+0x51d/0x930 [ 3002.247536] ? zap_class+0x640/0x640 [ 3002.251269] ? copy_msghdr_from_user+0x580/0x580 [ 3002.256044] ? get_pid_task+0xd6/0x1a0 [ 3002.259950] ? find_held_lock+0x36/0x1c0 [ 3002.264040] ? __might_fault+0x12b/0x1e0 [ 3002.268117] ? lock_downgrade+0x900/0x900 [ 3002.268153] ? perf_trace_sched_process_exec+0x860/0x860 [ 3002.268181] __sys_sendmmsg+0x246/0x6d0 [ 3002.268206] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 3002.281769] ? __lock_is_held+0xb5/0x140 [ 3002.281795] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3002.281813] ? check_preemption_disabled+0x48/0x280 [ 3002.281843] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3002.306297] ? fput+0x130/0x1a0 [ 3002.309596] ? do_syscall_64+0x9a/0x820 [ 3002.313591] ? do_syscall_64+0x9a/0x820 [ 3002.317583] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 3002.322184] ? trace_hardirqs_on+0xbd/0x310 [ 3002.326522] ? __ia32_sys_read+0xb0/0xb0 [ 3002.330598] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3002.335982] ? trace_hardirqs_off_caller+0x300/0x300 [ 3002.341102] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3002.346658] __x64_sys_sendmmsg+0x9d/0x100 [ 3002.350917] do_syscall_64+0x1b9/0x820 [ 3002.354821] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3002.360212] ? syscall_return_slowpath+0x5e0/0x5e0 [ 3002.365152] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3002.365179] ? trace_hardirqs_on_caller+0x310/0x310 [ 3002.365197] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 3002.365218] ? prepare_exit_to_usermode+0x291/0x3b0 [ 3002.380087] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3002.389948] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3002.395151] RIP: 0033:0x457569 [ 3002.398354] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 04:16:35 executing program 3 (fault-call:3 fault-nth:20): socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) 04:16:35 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x6488]}) 04:16:35 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x1000000000000}) 04:16:35 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x5c, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:35 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0xa00, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:35 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x4000, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000000180)={@loopback, @remote, @loopback}, &(0x7f00000001c0)=0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000000)={@loopback, @empty, @broadcast}, &(0x7f00000000c0)=0xc) [ 3002.398364] RSP: 002b:00007f0b1a254c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 3002.398380] RAX: ffffffffffffffda RBX: 00007f0b1a254c90 RCX: 0000000000457569 [ 3002.398390] RDX: 0000000000000080 RSI: 00000000200bd000 RDI: 0000000000000004 [ 3002.398400] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 3002.398416] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0b1a2556d4 [ 3002.425019] R13: 00000000004c3514 R14: 00000000004d5310 R15: 0000000000000005 04:16:35 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x6]}) 04:16:35 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x5c00, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 3002.570128] overlayfs: workdir and upperdir must be separate subtrees [ 3002.584929] FAULT_INJECTION: forcing a failure. [ 3002.584929] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 3002.596761] CPU: 1 PID: 2270 Comm: syz-executor3 Not tainted 4.19.0-rc8-next-20181019+ #98 [ 3002.605177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3002.614539] Call Trace: [ 3002.617170] dump_stack+0x244/0x39d [ 3002.620825] ? dump_stack_print_info.cold.1+0x20/0x20 [ 3002.626031] ? zap_class+0x640/0x640 [ 3002.629764] ? __lock_acquire+0x62f/0x4c20 [ 3002.634022] should_fail.cold.4+0xa/0x17 [ 3002.638104] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3002.643223] ? find_held_lock+0x36/0x1c0 [ 3002.647306] ? get_mem_cgroup_from_mm.part.62+0x204/0x880 [ 3002.652858] ? lock_downgrade+0x900/0x900 [ 3002.657026] ? check_preemption_disabled+0x48/0x280 [ 3002.662066] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 3002.667008] ? kasan_check_read+0x11/0x20 [ 3002.671176] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 3002.676467] ? zap_class+0x640/0x640 [ 3002.680198] ? rcu_softirq_qs+0x20/0x20 [ 3002.684223] ? rcu_read_unlock+0x16/0x60 [ 3002.688305] __alloc_pages_nodemask+0x34b/0xdd0 [ 3002.692993] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 3002.697941] ? kasan_check_read+0x11/0x20 [ 3002.702111] ? __alloc_pages_slowpath+0x2dd0/0x2dd0 [ 3002.707141] ? __lock_is_held+0xb5/0x140 [ 3002.711230] ? rcu_read_unlock+0x33/0x60 [ 3002.715330] ? trace_hardirqs_off+0xb8/0x310 [ 3002.719774] cache_grow_begin+0xa5/0x8c0 [ 3002.723853] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3002.729404] ? check_preemption_disabled+0x48/0x280 [ 3002.734444] kmem_cache_alloc_node_trace+0x670/0x740 [ 3002.739578] __kmalloc_node_track_caller+0x3c/0x70 [ 3002.744536] __kmalloc_reserve.isra.40+0x41/0xe0 [ 3002.749315] __alloc_skb+0x150/0x770 [ 3002.753055] ? netdev_alloc_frag+0x1f0/0x1f0 [ 3002.757485] ? mark_held_locks+0x130/0x130 [ 3002.761739] ? __lock_acquire+0x62f/0x4c20 [ 3002.765983] ? mark_held_locks+0x130/0x130 [ 3002.770236] ? print_usage_bug+0xc0/0xc0 [ 3002.774329] alloc_skb_with_frags+0x133/0x7d0 [ 3002.778860] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 3002.783647] ? zap_class+0x640/0x640 [ 3002.787390] sock_alloc_send_pskb+0x87a/0xaf0 [ 3002.791918] ? find_held_lock+0x36/0x1c0 [ 3002.795993] ? sock_wmalloc+0x1f0/0x1f0 [ 3002.799989] ? unix_peer_get+0x66/0x80 [ 3002.803892] ? lock_downgrade+0x900/0x900 [ 3002.808071] ? kasan_check_read+0x11/0x20 [ 3002.812235] ? do_raw_spin_unlock+0xa7/0x330 [ 3002.816660] ? do_raw_spin_trylock+0x270/0x270 [ 3002.821254] ? unix_gc+0x15a0/0x15a0 [ 3002.824997] unix_dgram_sendmsg+0x50b/0x1750 [ 3002.829426] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3002.834980] ? aa_label_sk_perm+0x91/0x100 [ 3002.839241] ? unix_stream_connect+0x1270/0x1270 [ 3002.844011] ? aa_af_perm+0x5a0/0x5a0 [ 3002.847831] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3002.853391] ? _copy_from_user+0xdf/0x150 [ 3002.857563] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 3002.862522] ? apparmor_socket_sendmsg+0x29/0x30 [ 3002.867294] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3002.872843] ? security_socket_sendmsg+0x94/0xc0 [ 3002.877623] ? unix_stream_connect+0x1270/0x1270 [ 3002.882411] sock_sendmsg+0xd5/0x120 [ 3002.886142] ___sys_sendmsg+0x51d/0x930 [ 3002.890134] ? zap_class+0x640/0x640 [ 3002.893867] ? copy_msghdr_from_user+0x580/0x580 [ 3002.898646] ? get_pid_task+0xd6/0x1a0 [ 3002.902557] ? find_held_lock+0x36/0x1c0 [ 3002.906652] ? __might_fault+0x12b/0x1e0 [ 3002.910730] ? lock_downgrade+0x900/0x900 [ 3002.914940] ? perf_trace_sched_process_exec+0x860/0x860 [ 3002.920415] __sys_sendmmsg+0x246/0x6d0 [ 3002.924417] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 3002.928759] ? __lock_is_held+0xb5/0x140 [ 3002.932842] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3002.938404] ? check_preemption_disabled+0x48/0x280 [ 3002.943452] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3002.949005] ? fput+0x130/0x1a0 [ 3002.952304] ? do_syscall_64+0x9a/0x820 [ 3002.956296] ? do_syscall_64+0x9a/0x820 [ 3002.960288] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 3002.964891] ? trace_hardirqs_on+0xbd/0x310 [ 3002.969225] ? __ia32_sys_read+0xb0/0xb0 [ 3002.973301] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3002.978679] ? trace_hardirqs_off_caller+0x300/0x300 [ 3002.983801] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3002.989366] __x64_sys_sendmmsg+0x9d/0x100 [ 3002.993634] do_syscall_64+0x1b9/0x820 [ 3002.997538] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3003.002919] ? syscall_return_slowpath+0x5e0/0x5e0 [ 3003.007858] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3003.012720] ? trace_hardirqs_on_caller+0x310/0x310 [ 3003.017755] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 3003.022787] ? prepare_exit_to_usermode+0x291/0x3b0 [ 3003.027826] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3003.032941] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3003.038146] RIP: 0033:0x457569 [ 3003.041362] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 3003.060278] RSP: 002b:00007f0b1a254c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 04:16:36 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x5c00}) [ 3003.067999] RAX: ffffffffffffffda RBX: 00007f0b1a254c90 RCX: 0000000000457569 [ 3003.075284] RDX: 0000000000000080 RSI: 00000000200bd000 RDI: 0000000000000004 [ 3003.082567] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 3003.089853] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0b1a2556d4 [ 3003.097132] R13: 00000000004c3514 R14: 00000000004d5310 R15: 0000000000000005 04:16:36 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x4888, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 3003.145183] overlayfs: workdir and upperdir must be separate subtrees 04:16:36 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x543]}) 04:16:36 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x3f00, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:36 executing program 3 (fault-call:3 fault-nth:21): socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) 04:16:36 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) ioctl$KDGKBTYPE(0xffffffffffffffff, 0x4b33, &(0x7f00000000c0)) 04:16:36 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x8864}) 04:16:36 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0xac5c14aa, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:36 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0xffffdd86]}) 04:16:36 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0xffffff8c, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:36 executing program 2: syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff08004500005c0000000000019078ac1414bbac141411030f9078000048dc1200004b00000000000000002f0000ac5c14aaac141400882c00000000000000004d000000000000000000e000000100000000000000007f0000010000000000"], &(0x7f0000000100)={0x0, 0x0, [0xfffffffffffffffe, 0xfffffffffffffffe]}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)=0x0) tgkill(r0, r1, 0x23) ptrace$getregs(0xc, r1, 0x80000000, &(0x7f0000000140)=""/106) 04:16:36 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x3f00000000000000}) [ 3003.448426] FAULT_INJECTION: forcing a failure. [ 3003.448426] name failslab, interval 1, probability 0, space 0, times 0 [ 3003.498232] CPU: 1 PID: 2295 Comm: syz-executor3 Not tainted 4.19.0-rc8-next-20181019+ #98 [ 3003.506682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3003.516044] Call Trace: [ 3003.518653] dump_stack+0x244/0x39d [ 3003.522304] ? dump_stack_print_info.cold.1+0x20/0x20 [ 3003.527515] ? __kernel_text_address+0xd/0x40 [ 3003.532030] should_fail.cold.4+0xa/0x17 [ 3003.536119] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3003.541245] ? save_stack+0x43/0xd0 [ 3003.544884] ? kasan_kmalloc+0xc7/0xe0 [ 3003.548783] ? __kmalloc_node_track_caller+0x50/0x70 [ 3003.553904] ? __kmalloc_reserve.isra.40+0x41/0xe0 [ 3003.558851] ? __alloc_skb+0x150/0x770 [ 3003.562756] ? sock_alloc_send_pskb+0x87a/0xaf0 [ 3003.567439] ? unix_dgram_sendmsg+0x50b/0x1750 [ 3003.572032] ? sock_sendmsg+0xd5/0x120 [ 3003.575933] ? ___sys_sendmsg+0x51d/0x930 [ 3003.580095] ? __sys_sendmmsg+0x246/0x6d0 [ 3003.584252] ? __x64_sys_sendmmsg+0x9d/0x100 [ 3003.588676] ? do_syscall_64+0x1b9/0x820 [ 3003.592752] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3003.598137] ? find_held_lock+0x36/0x1c0 [ 3003.602237] ? perf_trace_sched_process_exec+0x860/0x860 [ 3003.607709] ? print_usage_bug+0xc0/0xc0 [ 3003.611788] ? kmem_cache_alloc_node_trace+0x34b/0x740 [ 3003.617090] __should_failslab+0x124/0x180 [ 3003.621349] should_failslab+0x9/0x14 [ 3003.625173] kmem_cache_alloc_node+0x26e/0x730 [ 3003.629785] __alloc_skb+0x114/0x770 [ 3003.633524] ? netdev_alloc_frag+0x1f0/0x1f0 [ 3003.637956] ? mark_held_locks+0x130/0x130 [ 3003.642208] ? __lock_acquire+0x62f/0x4c20 [ 3003.646459] ? mark_held_locks+0x130/0x130 [ 3003.650707] ? print_usage_bug+0xc0/0xc0 [ 3003.654803] alloc_skb_with_frags+0x133/0x7d0 [ 3003.659378] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 3003.664155] ? zap_class+0x640/0x640 [ 3003.667893] sock_alloc_send_pskb+0x87a/0xaf0 [ 3003.672425] ? find_held_lock+0x36/0x1c0 [ 3003.676503] ? sock_wmalloc+0x1f0/0x1f0 [ 3003.680502] ? unix_peer_get+0x66/0x80 [ 3003.684407] ? lock_downgrade+0x900/0x900 [ 3003.688584] ? kasan_check_read+0x11/0x20 [ 3003.692754] ? do_raw_spin_unlock+0xa7/0x330 [ 3003.697177] ? do_raw_spin_trylock+0x270/0x270 [ 3003.701781] ? unix_gc+0x15a0/0x15a0 [ 3003.705518] unix_dgram_sendmsg+0x50b/0x1750 [ 3003.709946] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3003.715498] ? aa_label_sk_perm+0x91/0x100 [ 3003.719762] ? unix_stream_connect+0x1270/0x1270 [ 3003.724534] ? aa_af_perm+0x5a0/0x5a0 [ 3003.728350] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3003.733909] ? _copy_from_user+0xdf/0x150 [ 3003.738079] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 3003.743029] ? apparmor_socket_sendmsg+0x29/0x30 [ 3003.747799] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3003.753356] ? security_socket_sendmsg+0x94/0xc0 [ 3003.758133] ? unix_stream_connect+0x1270/0x1270 [ 3003.762913] sock_sendmsg+0xd5/0x120 [ 3003.766646] ___sys_sendmsg+0x51d/0x930 [ 3003.770644] ? zap_class+0x640/0x640 [ 3003.774387] ? copy_msghdr_from_user+0x580/0x580 [ 3003.779168] ? get_pid_task+0xd6/0x1a0 [ 3003.783079] ? find_held_lock+0x36/0x1c0 [ 3003.787166] ? __might_fault+0x12b/0x1e0 [ 3003.791247] ? lock_downgrade+0x900/0x900 [ 3003.795430] ? perf_trace_sched_process_exec+0x860/0x860 [ 3003.800908] __sys_sendmmsg+0x246/0x6d0 [ 3003.804915] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 3003.809257] ? __lock_is_held+0xb5/0x140 [ 3003.813351] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3003.818911] ? check_preemption_disabled+0x48/0x280 [ 3003.823957] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3003.829516] ? fput+0x130/0x1a0 [ 3003.832815] ? do_syscall_64+0x9a/0x820 [ 3003.836806] ? do_syscall_64+0x9a/0x820 [ 3003.840797] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 3003.845400] ? trace_hardirqs_on+0xbd/0x310 [ 3003.849736] ? __ia32_sys_read+0xb0/0xb0 [ 3003.853811] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3003.859191] ? trace_hardirqs_off_caller+0x300/0x300 [ 3003.864306] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3003.869866] __x64_sys_sendmmsg+0x9d/0x100 [ 3003.874126] do_syscall_64+0x1b9/0x820 [ 3003.878030] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3003.883415] ? syscall_return_slowpath+0x5e0/0x5e0 [ 3003.888363] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3003.893255] ? trace_hardirqs_on_caller+0x310/0x310 [ 3003.898286] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 3003.903317] ? prepare_exit_to_usermode+0x291/0x3b0 [ 3003.908364] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3003.913238] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3003.918436] RIP: 0033:0x457569 [ 3003.921642] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 3003.940557] RSP: 002b:00007f0b1a254c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 04:16:37 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x88caffff00000000]}) 04:16:37 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x88caffff00000000, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 3003.948284] RAX: ffffffffffffffda RBX: 00007f0b1a254c90 RCX: 0000000000457569 [ 3003.955560] RDX: 0000000000000080 RSI: 00000000200bd000 RDI: 0000000000000004 [ 3003.962844] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 3003.970124] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0b1a2556d4 [ 3003.977401] R13: 00000000004c3514 R14: 00000000004d5310 R15: 0000000000000005 04:16:37 executing program 2: syz_extract_tcp_res(&(0x7f00000000c0)={0x41424344}, 0x2, 0x1) syz_extract_tcp_res(&(0x7f0000000100)={0x41424344, 0x41424344}, 0x3, 0xfffffffffffeffff) syz_emit_ethernet(0xffffffffffffff5d, &(0x7f0000000180)={@local, @broadcast, [], {@ipv4={0x800, {{0x0, 0x4, 0xfffffffffffffffa, 0x5, 0x0, 0x64, 0xb30, 0xc8d0, 0x73, 0x0, @multicast2, @rand_addr=0x7, {[@ssrr={0x89, 0x0, 0x3, [@remote, @multicast2, @loopback, @loopback]}, @ssrr={0x89, 0x0, 0x2c3d, [@multicast2, @remote, @multicast1, @dev={0xac, 0x14, 0x14, 0x15}, @dev={0xac, 0x14, 0x14, 0x1b}, @broadcast]}, @lsrr={0x83, 0x0, 0x1, [@rand_addr=0xd4b, @loopback]}, @end, @noop, @ssrr={0x89, 0x0, 0x3b, [@multicast2, @dev={0xac, 0x14, 0x14, 0x14}, @empty, @multicast2, @dev={0xac, 0x14, 0x14, 0x1a}, @empty, @dev={0xac, 0x14, 0x14, 0x1e}, @empty, @multicast1, @empty]}]}}, @tcp={{0x4e21, 0x4e20, r0, r1, 0x9, 0x0, 0x0, 0x2, 0x9e5, 0x0, 0xffffffffffffd9a2, {[@sack={0x5, 0x0, [0x4, 0x100000000]}, @timestamp={0x8, 0x0, 0x4, 0x1}]}}, {"8f314576a3f05bfb6d2e546a0306e17e6968175f36bfb38b8b0a9e94d4c89e8ac14dc3bae12392902cc9242d53c469f415e69817a3d180ee4bbefa2bf3fe328d4c7f45eeb57c9574787e417fae32e2fc1a5628305746a15a2e22aacf1d6d88f8bc88d705025b56d2727085e44d785dcea5f7fb975e017eb9f2b8abdcf1fb255b16042186a6a29f4033567b939d624f"}}}}}}, &(0x7f0000000000)={0xfffffffffffffffd, 0x1}) 04:16:37 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x4000000000000000, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:37 executing program 3 (fault-call:3 fault-nth:22): socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) 04:16:37 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x88a8ffff00000000}) 04:16:37 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x3, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:37 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x4800000000000000]}) 04:16:37 executing program 2: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x3b0, 0x2) ioctl$KVM_SET_CPUID2(r0, 0x4008ae90, &(0x7f0000000280)={0x9, 0x0, [{0x0, 0x7, 0x4, 0x0, 0x7, 0x101, 0x5667}, {0xc0000000, 0x80000000, 0x4, 0x7, 0x7ff, 0x9, 0xde3}, {0x6, 0x6, 0x2, 0x0, 0xffffffff80000001, 0xac0, 0x1}, {0x80000001, 0xfffffffffffffffc, 0x0, 0x6, 0x7, 0x1ff, 0x6}, {0xc0000001, 0x5, 0x2, 0x368, 0x0, 0x2, 0x48}, {0x80000007, 0x3, 0x1, 0xbb, 0x2, 0x5, 0x7}, {0xc000000f, 0x3, 0x1, 0x3, 0x81, 0x8, 0x6}, {0x0, 0x0, 0x4, 0xff, 0x64, 0x2}, {0xc0000000, 0x0, 0x4, 0x687fe63, 0xa1, 0x3f, 0x7}]}) 04:16:37 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x22ebffff, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:37 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x800e}) 04:16:37 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x86ddffff]}) [ 3004.235073] overlayfs: workdir and upperdir must be separate subtrees [ 3004.262914] FAULT_INJECTION: forcing a failure. [ 3004.262914] name failslab, interval 1, probability 0, space 0, times 0 [ 3004.282079] overlayfs: workdir and upperdir must be separate subtrees 04:16:37 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x6558, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 3004.343471] CPU: 0 PID: 2323 Comm: syz-executor3 Not tainted 4.19.0-rc8-next-20181019+ #98 [ 3004.351931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3004.361291] Call Trace: [ 3004.363908] dump_stack+0x244/0x39d [ 3004.367561] ? dump_stack_print_info.cold.1+0x20/0x20 [ 3004.372778] should_fail.cold.4+0xa/0x17 [ 3004.376869] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3004.381994] ? __save_stack_trace+0x8d/0xf0 [ 3004.386344] ? save_stack+0xa9/0xd0 [ 3004.386364] ? save_stack+0x43/0xd0 04:16:37 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0xf000]}) [ 3004.386390] ? find_held_lock+0x36/0x1c0 [ 3004.397743] ? truncate_nodes+0x16a0/0x2180 [ 3004.402080] ? perf_trace_sched_process_exec+0x860/0x860 [ 3004.407553] ? check_preemption_disabled+0x48/0x280 [ 3004.412595] __should_failslab+0x124/0x180 [ 3004.416850] should_failslab+0x9/0x14 [ 3004.420683] kmem_cache_alloc_node_trace+0x270/0x740 [ 3004.425819] __kmalloc_node_track_caller+0x3c/0x70 [ 3004.430780] __kmalloc_reserve.isra.40+0x41/0xe0 [ 3004.435557] __alloc_skb+0x150/0x770 [ 3004.439296] ? netdev_alloc_frag+0x1f0/0x1f0 [ 3004.443724] ? mark_held_locks+0x130/0x130 [ 3004.447986] ? __lock_acquire+0x62f/0x4c20 [ 3004.452239] ? mark_held_locks+0x130/0x130 [ 3004.456491] ? print_usage_bug+0xc0/0xc0 [ 3004.460590] alloc_skb_with_frags+0x133/0x7d0 [ 3004.465107] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 3004.465129] ? zap_class+0x640/0x640 [ 3004.465151] sock_alloc_send_pskb+0x87a/0xaf0 [ 3004.465177] ? find_held_lock+0x36/0x1c0 [ 3004.478135] ? sock_wmalloc+0x1f0/0x1f0 [ 3004.486582] ? unix_peer_get+0x66/0x80 04:16:37 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x8906000000000000, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 3004.490490] ? lock_downgrade+0x900/0x900 [ 3004.494665] ? kasan_check_read+0x11/0x20 [ 3004.498838] ? do_raw_spin_unlock+0xa7/0x330 [ 3004.503268] ? do_raw_spin_trylock+0x270/0x270 [ 3004.507880] ? unix_gc+0x15a0/0x15a0 [ 3004.511623] unix_dgram_sendmsg+0x50b/0x1750 [ 3004.511647] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3004.511664] ? aa_label_sk_perm+0x91/0x100 [ 3004.511691] ? unix_stream_connect+0x1270/0x1270 [ 3004.530609] ? aa_af_perm+0x5a0/0x5a0 [ 3004.530630] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3004.530649] ? _copy_from_user+0xdf/0x150 04:16:37 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x2) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000000c0)={0x7783, 0x7, 0xdf, 0xff, 0x5}, 0x14) [ 3004.530676] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 3004.530704] ? apparmor_socket_sendmsg+0x29/0x30 [ 3004.553875] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3004.559436] ? security_socket_sendmsg+0x94/0xc0 [ 3004.564231] ? unix_stream_connect+0x1270/0x1270 [ 3004.564254] sock_sendmsg+0xd5/0x120 [ 3004.564276] ___sys_sendmsg+0x51d/0x930 [ 3004.564293] ? zap_class+0x640/0x640 [ 3004.564317] ? copy_msghdr_from_user+0x580/0x580 [ 3004.564338] ? get_pid_task+0xd6/0x1a0 [ 3004.580507] ? find_held_lock+0x36/0x1c0 [ 3004.580537] ? __might_fault+0x12b/0x1e0 [ 3004.580556] ? lock_downgrade+0x900/0x900 [ 3004.580588] ? perf_trace_sched_process_exec+0x860/0x860 [ 3004.606924] __sys_sendmmsg+0x246/0x6d0 [ 3004.610919] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 3004.615259] ? __lock_is_held+0xb5/0x140 [ 3004.619342] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3004.624907] ? check_preemption_disabled+0x48/0x280 [ 3004.629953] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3004.635505] ? fput+0x130/0x1a0 [ 3004.638800] ? do_syscall_64+0x9a/0x820 [ 3004.642788] ? do_syscall_64+0x9a/0x820 [ 3004.646777] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 3004.651373] ? trace_hardirqs_on+0xbd/0x310 [ 3004.655710] ? __ia32_sys_read+0xb0/0xb0 [ 3004.659791] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3004.665174] ? trace_hardirqs_off_caller+0x300/0x300 [ 3004.670294] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3004.675855] __x64_sys_sendmmsg+0x9d/0x100 [ 3004.675885] do_syscall_64+0x1b9/0x820 [ 3004.675902] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3004.675921] ? syscall_return_slowpath+0x5e0/0x5e0 [ 3004.675942] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3004.694337] ? trace_hardirqs_on_caller+0x310/0x310 [ 3004.694356] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 3004.694375] ? prepare_exit_to_usermode+0x291/0x3b0 [ 3004.694400] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3004.694422] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3004.694435] RIP: 0033:0x457569 04:16:37 executing program 3 (fault-call:3 fault-nth:23): socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) 04:16:37 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0xac5c14aa, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:37 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x4305}) 04:16:37 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x5c00]}) 04:16:37 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0xb00000000000000, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) [ 3004.694450] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 3004.694458] RSP: 002b:00007f0b1a254c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 3004.714333] RAX: ffffffffffffffda RBX: 00007f0b1a254c90 RCX: 0000000000457569 [ 3004.714344] RDX: 0000000000000080 RSI: 00000000200bd000 RDI: 0000000000000004 [ 3004.714354] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 3004.714363] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0b1a2556d4 [ 3004.714373] R13: 00000000004c3514 R14: 00000000004d5310 R15: 0000000000000005 04:16:38 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x8847]}) 04:16:38 executing program 2: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0xb91) 04:16:38 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0xb}) [ 3004.860826] FAULT_INJECTION: forcing a failure. [ 3004.860826] name failslab, interval 1, probability 0, space 0, times 0 [ 3004.916555] CPU: 1 PID: 2349 Comm: syz-executor3 Not tainted 4.19.0-rc8-next-20181019+ #98 [ 3004.925005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3004.934374] Call Trace: [ 3004.936988] dump_stack+0x244/0x39d [ 3004.940652] ? dump_stack_print_info.cold.1+0x20/0x20 [ 3004.945876] should_fail.cold.4+0xa/0x17 [ 3004.949968] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3004.955087] ? __save_stack_trace+0x8d/0xf0 [ 3004.959445] ? save_stack+0xa9/0xd0 [ 3004.963094] ? save_stack+0x43/0xd0 [ 3004.966749] ? find_held_lock+0x36/0x1c0 [ 3004.970836] ? jfs_create+0x788/0x9b0 [ 3004.974674] ? truncate_nodes+0x16a0/0x2180 [ 3004.979014] ? perf_trace_sched_process_exec+0x860/0x860 [ 3004.979039] ? check_preemption_disabled+0x48/0x280 [ 3004.979063] __should_failslab+0x124/0x180 [ 3004.979084] should_failslab+0x9/0x14 [ 3004.997577] kmem_cache_alloc_node_trace+0x270/0x740 [ 3005.002721] __kmalloc_node_track_caller+0x3c/0x70 [ 3005.007671] __kmalloc_reserve.isra.40+0x41/0xe0 [ 3005.007696] __alloc_skb+0x150/0x770 [ 3005.007720] ? netdev_alloc_frag+0x1f0/0x1f0 [ 3005.007741] ? mark_held_locks+0x130/0x130 [ 3005.024856] ? __lock_acquire+0x62f/0x4c20 [ 3005.029425] ? mark_held_locks+0x130/0x130 [ 3005.033676] ? print_usage_bug+0xc0/0xc0 [ 3005.033714] alloc_skb_with_frags+0x133/0x7d0 [ 3005.033743] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 3005.047064] ? zap_class+0x640/0x640 [ 3005.050797] sock_alloc_send_pskb+0x87a/0xaf0 [ 3005.050827] ? find_held_lock+0x36/0x1c0 [ 3005.050844] ? sock_wmalloc+0x1f0/0x1f0 [ 3005.050868] ? unix_peer_get+0x66/0x80 [ 3005.067276] ? lock_downgrade+0x900/0x900 [ 3005.067305] ? kasan_check_read+0x11/0x20 [ 3005.067321] ? do_raw_spin_unlock+0xa7/0x330 [ 3005.067340] ? do_raw_spin_trylock+0x270/0x270 [ 3005.080044] ? unix_gc+0x15a0/0x15a0 [ 3005.080076] unix_dgram_sendmsg+0x50b/0x1750 [ 3005.080102] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3005.098336] ? aa_label_sk_perm+0x91/0x100 [ 3005.102614] ? unix_stream_connect+0x1270/0x1270 [ 3005.102629] ? aa_af_perm+0x5a0/0x5a0 [ 3005.102652] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3005.116734] ? _copy_from_user+0xdf/0x150 [ 3005.120903] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 3005.125851] ? apparmor_socket_sendmsg+0x29/0x30 [ 3005.125870] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3005.125887] ? security_socket_sendmsg+0x94/0xc0 [ 3005.125903] ? unix_stream_connect+0x1270/0x1270 [ 3005.125925] sock_sendmsg+0xd5/0x120 [ 3005.125946] ___sys_sendmsg+0x51d/0x930 [ 3005.125967] ? zap_class+0x640/0x640 [ 3005.141539] ? copy_msghdr_from_user+0x580/0x580 [ 3005.141562] ? get_pid_task+0xd6/0x1a0 [ 3005.141585] ? find_held_lock+0x36/0x1c0 [ 3005.141621] ? __might_fault+0x12b/0x1e0 [ 3005.166395] ? lock_downgrade+0x900/0x900 [ 3005.166432] ? perf_trace_sched_process_exec+0x860/0x860 [ 3005.166463] __sys_sendmmsg+0x246/0x6d0 [ 3005.178729] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 3005.178751] ? __lock_is_held+0xb5/0x140 [ 3005.178778] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3005.192502] ? check_preemption_disabled+0x48/0x280 [ 3005.192537] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3005.192555] ? fput+0x130/0x1a0 04:16:38 executing program 2: syz_emit_ethernet(0x40, &(0x7f0000000200)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff8137ffff0032001500000009e28763fa860025547988326af595110d62a9fc351000002ccd70872c6ed923c629080020322fa9474752f0b8b07435cf6d709ee60d8688a37e12d8273f"], &(0x7f0000000000)={0x0, 0x1, [0x4]}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) move_pages(r0, 0x20000016, &(0x7f0000000080)=[&(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil], &(0x7f0000000100)=[0x5, 0x3, 0x101, 0x800, 0x9, 0x1f, 0x7, 0x2e366132], &(0x7f0000000140)=[0x0, 0x0], 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x880, 0x0) connect$bt_rfcomm(r1, &(0x7f00000001c0)={0x1f, {0xe26, 0x8, 0x1000, 0x9, 0x3, 0x80000000000}, 0xff}, 0xffffffffffffffa2) 04:16:38 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x5c]}) 04:16:38 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) ustat(0x3ff, &(0x7f0000000000)) 04:16:38 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x48]}) [ 3005.192574] ? do_syscall_64+0x9a/0x820 [ 3005.192590] ? do_syscall_64+0x9a/0x820 [ 3005.192621] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 3005.202216] ? trace_hardirqs_on+0xbd/0x310 [ 3005.202233] ? __ia32_sys_read+0xb0/0xb0 [ 3005.202251] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3005.202270] ? trace_hardirqs_off_caller+0x300/0x300 [ 3005.202286] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3005.202307] __x64_sys_sendmmsg+0x9d/0x100 [ 3005.212860] do_syscall_64+0x1b9/0x820 [ 3005.212877] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe 04:16:38 executing program 3 (fault-call:3 fault-nth:24): socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) 04:16:38 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0xffffeb22, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:38 executing program 2: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1f, 0x1) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f0000000040)={0x1, 0x4}) read(r0, &(0x7f00000003c0)=""/227, 0xe3) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x6228c1, 0x41) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f00000001c0)={{0x8, 0xffffffffffffffe0, 0x2, 0x5, 0x7, 0x7}, 0x9, 0x6, 0x400, 0x3, 0x10001, "29777a4f0cfbb43c73444189535275b3c90ff8128cc2f26b97e405788eb8fef7249f4b9d6ec597111feeac73b39c07b45a513d24b2b59cb25303e1a368c2126b976212696fa61b3d6d4c344b48ae9950df8b9046a04add3b8f9c82723ccca5017ec6b430897823e1df25b349d06f614268a648672e67035b91a5119bf1aa63da"}) syz_emit_ethernet(0x72, &(0x7f0000000280)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffb6ffffffff9140040081004f0008004500005c0000000000019078ac143b0f0900000000000000000000000000002fa503a93c54c410335dc790540000ac5c14aaac141400082c00000000000000000000e000000200000012e00000000000000008000000020000000000000000000083f3af4e2625bab63b80ce102faa530bea38121ab8e25912f8d8fcb0bd93e0281813238d216e350014de7e0dcceee9067139d87a63974364a747d3630b96eca1fc9b2277ce2b5c834ac406bb3cab8b038f12024d5011d1961a856995539b5a9a04a3dff92c7f48b14f7716106f6f713cb597a0235d77d0ca14998f9ae9193ddf0028752cd00aac79db83d1729af3b29bc033cc996a723cb027ce36d5985f53b54b9a394c992931c1ef79ab003d9ae1671c561c488929b55d"], &(0x7f0000000140)) 04:16:38 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0xb]}) 04:16:38 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x1000000, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) [ 3005.212898] ? syscall_return_slowpath+0x5e0/0x5e0 [ 3005.212914] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3005.212933] ? trace_hardirqs_on_caller+0x310/0x310 [ 3005.212956] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 3005.220212] ? prepare_exit_to_usermode+0x291/0x3b0 [ 3005.228765] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3005.228792] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3005.228805] RIP: 0033:0x457569 04:16:38 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0xd}) [ 3005.228827] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 3005.242550] RSP: 002b:00007f0b1a254c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 3005.242567] RAX: ffffffffffffffda RBX: 00007f0b1a254c90 RCX: 0000000000457569 [ 3005.242577] RDX: 0000000000000080 RSI: 00000000200bd000 RDI: 0000000000000004 [ 3005.242588] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 3005.242597] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0b1a2556d4 [ 3005.242607] R13: 00000000004c3514 R14: 00000000004d5310 R15: 0000000000000005 [ 3005.412147] overlayfs: workdir and upperdir must be separate subtrees [ 3005.419967] FAULT_INJECTION: forcing a failure. [ 3005.419967] name failslab, interval 1, probability 0, space 0, times 0 [ 3005.422089] overlayfs: workdir and upperdir must be separate subtrees [ 3005.452418] CPU: 1 PID: 2375 Comm: syz-executor3 Not tainted 4.19.0-rc8-next-20181019+ #98 [ 3005.460885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3005.470243] Call Trace: [ 3005.472851] dump_stack+0x244/0x39d [ 3005.476510] ? dump_stack_print_info.cold.1+0x20/0x20 [ 3005.476546] should_fail.cold.4+0xa/0x17 [ 3005.485787] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3005.485806] ? __save_stack_trace+0x8d/0xf0 [ 3005.485842] ? save_stack+0xa9/0xd0 [ 3005.485860] ? save_stack+0x43/0xd0 [ 3005.485883] ? find_held_lock+0x36/0x1c0 [ 3005.485921] ? truncate_nodes+0x16a0/0x2180 [ 3005.496023] ? perf_trace_sched_process_exec+0x860/0x860 [ 3005.496045] ? check_preemption_disabled+0x48/0x280 [ 3005.496067] __should_failslab+0x124/0x180 [ 3005.511681] should_failslab+0x9/0x14 [ 3005.511702] kmem_cache_alloc_node_trace+0x270/0x740 [ 3005.511732] __kmalloc_node_track_caller+0x3c/0x70 [ 3005.522201] __kmalloc_reserve.isra.40+0x41/0xe0 [ 3005.522226] __alloc_skb+0x150/0x770 [ 3005.522249] ? netdev_alloc_frag+0x1f0/0x1f0 [ 3005.522273] ? mark_held_locks+0x130/0x130 [ 3005.530303] ? __lock_acquire+0x62f/0x4c20 [ 3005.530320] ? mark_held_locks+0x130/0x130 [ 3005.530337] ? print_usage_bug+0xc0/0xc0 [ 3005.530379] alloc_skb_with_frags+0x133/0x7d0 [ 3005.540397] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 3005.540418] ? zap_class+0x640/0x640 [ 3005.540440] sock_alloc_send_pskb+0x87a/0xaf0 [ 3005.548908] ? find_held_lock+0x36/0x1c0 [ 3005.548926] ? sock_wmalloc+0x1f0/0x1f0 [ 3005.548952] ? unix_peer_get+0x66/0x80 [ 3005.557587] ? lock_downgrade+0x900/0x900 [ 3005.557614] ? kasan_check_read+0x11/0x20 [ 3005.557629] ? do_raw_spin_unlock+0xa7/0x330 [ 3005.557651] ? do_raw_spin_trylock+0x270/0x270 [ 3005.566117] ? unix_gc+0x15a0/0x15a0 [ 3005.566147] unix_dgram_sendmsg+0x50b/0x1750 [ 3005.566168] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3005.566192] ? aa_label_sk_perm+0x91/0x100 [ 3005.634675] ? unix_stream_connect+0x1270/0x1270 [ 3005.639440] ? aa_af_perm+0x5a0/0x5a0 [ 3005.643257] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3005.648808] ? _copy_from_user+0xdf/0x150 [ 3005.652988] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 3005.657941] ? apparmor_socket_sendmsg+0x29/0x30 [ 3005.662716] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3005.668267] ? security_socket_sendmsg+0x94/0xc0 [ 3005.673039] ? unix_stream_connect+0x1270/0x1270 [ 3005.677812] sock_sendmsg+0xd5/0x120 [ 3005.681552] ___sys_sendmsg+0x51d/0x930 [ 3005.685543] ? zap_class+0x640/0x640 [ 3005.689277] ? copy_msghdr_from_user+0x580/0x580 [ 3005.694051] ? get_pid_task+0xd6/0x1a0 [ 3005.697961] ? find_held_lock+0x36/0x1c0 [ 3005.702055] ? __might_fault+0x12b/0x1e0 [ 3005.706134] ? lock_downgrade+0x900/0x900 [ 3005.710314] ? perf_trace_sched_process_exec+0x860/0x860 [ 3005.715794] __sys_sendmmsg+0x246/0x6d0 [ 3005.719792] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 3005.724140] ? __lock_is_held+0xb5/0x140 [ 3005.728219] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3005.733771] ? check_preemption_disabled+0x48/0x280 [ 3005.738819] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3005.744377] ? fput+0x130/0x1a0 [ 3005.747671] ? do_syscall_64+0x9a/0x820 [ 3005.751661] ? do_syscall_64+0x9a/0x820 [ 3005.755657] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 3005.760254] ? trace_hardirqs_on+0xbd/0x310 [ 3005.764588] ? __ia32_sys_read+0xb0/0xb0 [ 3005.768674] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3005.774057] ? trace_hardirqs_off_caller+0x300/0x300 [ 3005.779174] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3005.784735] __x64_sys_sendmmsg+0x9d/0x100 [ 3005.788990] do_syscall_64+0x1b9/0x820 [ 3005.792892] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3005.798272] ? syscall_return_slowpath+0x5e0/0x5e0 [ 3005.803216] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3005.808075] ? trace_hardirqs_on_caller+0x310/0x310 [ 3005.813106] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 3005.818140] ? prepare_exit_to_usermode+0x291/0x3b0 [ 3005.823177] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3005.828042] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3005.833245] RIP: 0033:0x457569 [ 3005.836457] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 3005.855373] RSP: 002b:00007f0b1a254c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 04:16:39 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x1400000000000000}) 04:16:39 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x4888, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:39 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x40000000, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:39 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x8]}) [ 3005.863105] RAX: ffffffffffffffda RBX: 00007f0b1a254c90 RCX: 0000000000457569 [ 3005.870385] RDX: 0000000000000080 RSI: 00000000200bd000 RDI: 0000000000000004 [ 3005.877667] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 3005.884948] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0b1a2556d4 [ 3005.892228] R13: 00000000004c3514 R14: 00000000004d5310 R15: 0000000000000005 04:16:39 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x608}) 04:16:39 executing program 2: syz_emit_ethernet(0x6e, &(0x7f00000000c0)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @broadcast, [{[], {0x8100, 0x7, 0xbfa, 0x1}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0xe2a]}) r0 = getpgrp(0x0) syz_open_procfs(r0, &(0x7f0000000000)='net/stat\x00') 04:16:39 executing program 3 (fault-call:3 fault-nth:25): socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) 04:16:39 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0xfffff000]}) 04:16:39 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x88caffff00000000, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:39 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x8847000000000000}) 04:16:39 executing program 2: modify_ldt$write2(0x11, &(0x7f0000000040)={0x67f, 0x0, 0x4400, 0x3ff, 0xeb, 0x1, 0x4800000000, 0x8, 0x8, 0x10001}, 0x10) [ 3006.103733] overlayfs: workdir and upperdir must be separate subtrees [ 3006.132728] overlayfs: workdir and upperdir must be separate subtrees 04:16:39 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x8100000000000000, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 3006.158627] FAULT_INJECTION: forcing a failure. [ 3006.158627] name failslab, interval 1, probability 0, space 0, times 0 [ 3006.212119] CPU: 0 PID: 2403 Comm: syz-executor3 Not tainted 4.19.0-rc8-next-20181019+ #98 [ 3006.220585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3006.229940] Call Trace: [ 3006.232546] dump_stack+0x244/0x39d [ 3006.232572] ? dump_stack_print_info.cold.1+0x20/0x20 [ 3006.232603] should_fail.cold.4+0xa/0x17 [ 3006.232626] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3006.232649] ? __save_stack_trace+0x8d/0xf0 [ 3006.254967] ? save_stack+0xa9/0xd0 [ 3006.258620] ? save_stack+0x43/0xd0 [ 3006.262272] ? find_held_lock+0x36/0x1c0 [ 3006.266381] ? truncate_nodes+0x16a0/0x2180 [ 3006.270718] ? perf_trace_sched_process_exec+0x860/0x860 [ 3006.276186] ? check_preemption_disabled+0x48/0x280 [ 3006.276209] __should_failslab+0x124/0x180 [ 3006.276230] should_failslab+0x9/0x14 [ 3006.276249] kmem_cache_alloc_node_trace+0x270/0x740 [ 3006.276276] __kmalloc_node_track_caller+0x3c/0x70 [ 3006.299332] __kmalloc_reserve.isra.40+0x41/0xe0 [ 3006.304113] __alloc_skb+0x150/0x770 [ 3006.307846] ? netdev_alloc_frag+0x1f0/0x1f0 [ 3006.312274] ? mark_held_locks+0x130/0x130 [ 3006.316533] ? __lock_acquire+0x62f/0x4c20 [ 3006.320785] ? mark_held_locks+0x130/0x130 [ 3006.325120] ? print_usage_bug+0xc0/0xc0 [ 3006.329214] alloc_skb_with_frags+0x133/0x7d0 [ 3006.333739] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 3006.338516] ? zap_class+0x640/0x640 [ 3006.342247] sock_alloc_send_pskb+0x87a/0xaf0 [ 3006.346770] ? find_held_lock+0x36/0x1c0 [ 3006.350841] ? sock_wmalloc+0x1f0/0x1f0 [ 3006.354844] ? unix_peer_get+0x66/0x80 [ 3006.358753] ? lock_downgrade+0x900/0x900 [ 3006.362923] ? kasan_check_read+0x11/0x20 [ 3006.367084] ? do_raw_spin_unlock+0xa7/0x330 [ 3006.371502] ? do_raw_spin_trylock+0x270/0x270 [ 3006.376104] ? unix_gc+0x15a0/0x15a0 [ 3006.379843] unix_dgram_sendmsg+0x50b/0x1750 [ 3006.384280] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3006.389831] ? aa_label_sk_perm+0x91/0x100 [ 3006.394099] ? unix_stream_connect+0x1270/0x1270 [ 3006.398872] ? aa_af_perm+0x5a0/0x5a0 [ 3006.402686] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3006.408240] ? _copy_from_user+0xdf/0x150 [ 3006.412407] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 3006.412429] ? apparmor_socket_sendmsg+0x29/0x30 [ 3006.412446] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3006.412461] ? security_socket_sendmsg+0x94/0xc0 [ 3006.412476] ? unix_stream_connect+0x1270/0x1270 [ 3006.412498] sock_sendmsg+0xd5/0x120 [ 3006.440915] ___sys_sendmsg+0x51d/0x930 [ 3006.444911] ? zap_class+0x640/0x640 [ 3006.448656] ? copy_msghdr_from_user+0x580/0x580 [ 3006.453430] ? get_pid_task+0xd6/0x1a0 [ 3006.457342] ? find_held_lock+0x36/0x1c0 [ 3006.461431] ? __might_fault+0x12b/0x1e0 [ 3006.465509] ? lock_downgrade+0x900/0x900 [ 3006.469690] ? perf_trace_sched_process_exec+0x860/0x860 [ 3006.475171] __sys_sendmmsg+0x246/0x6d0 [ 3006.479173] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 3006.483515] ? __lock_is_held+0xb5/0x140 [ 3006.487595] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3006.493145] ? check_preemption_disabled+0x48/0x280 [ 3006.498191] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3006.503747] ? fput+0x130/0x1a0 [ 3006.507045] ? do_syscall_64+0x9a/0x820 [ 3006.511035] ? do_syscall_64+0x9a/0x820 [ 3006.515029] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 3006.519626] ? trace_hardirqs_on+0xbd/0x310 [ 3006.523966] ? __ia32_sys_read+0xb0/0xb0 [ 3006.528131] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3006.533509] ? trace_hardirqs_off_caller+0x300/0x300 [ 3006.538625] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3006.544189] __x64_sys_sendmmsg+0x9d/0x100 [ 3006.548447] do_syscall_64+0x1b9/0x820 [ 3006.552349] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3006.557732] ? syscall_return_slowpath+0x5e0/0x5e0 [ 3006.562705] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3006.567563] ? trace_hardirqs_on_caller+0x310/0x310 [ 3006.572592] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 3006.577628] ? prepare_exit_to_usermode+0x291/0x3b0 [ 3006.582671] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3006.587538] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3006.592742] RIP: 0033:0x457569 04:16:39 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0xb, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:39 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x400000, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x5, 0x4) syz_emit_ethernet(0x6a, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff08004500005c0000000000019078831414bbac141411030f9078000000004b00000000000000002f0000ac5c14aaac141400082c00000000000000000000e000000200000000e000000100000000000000007f000001000000000000000078eae4fcebe4178728c5b3342c455102bc619597a6ce3f29684f69a703c90c7384fa7d30b420c6e7aeeb2ac2f842d859fe813c495608df1cebcfeb4597983b4ec98e50b0991e68193d35733e383b4c4e88224fe0ca01d76e31f3ce8d3955db"], &(0x7f0000000140)) getcwd(&(0x7f0000000080)=""/105, 0x69) recvmmsg(r0, &(0x7f00000030c0)=[{{&(0x7f0000000280)=@rc, 0x80, &(0x7f0000000580)=[{&(0x7f0000000100)}, {&(0x7f0000000300)=""/131, 0x83}, {&(0x7f00000003c0)=""/191, 0xbf}, {&(0x7f0000000480)=""/246, 0xf6}], 0x4, &(0x7f00000005c0)=""/203, 0xcb, 0x1000}, 0xffffffffffffffc0}, {{&(0x7f00000006c0)=@hci, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000740)=""/92, 0x5c}], 0x1, &(0x7f0000000800)=""/4096, 0x1000, 0x5}, 0x5}, {{&(0x7f0000001800)=@in6, 0x80, &(0x7f0000002900)=[{&(0x7f0000001880)=""/4096, 0x1000}, {&(0x7f0000002880)=""/44, 0x2c}, {&(0x7f00000028c0)=""/39, 0x27}], 0x3, &(0x7f0000002940)=""/182, 0xb6, 0x4}}, {{&(0x7f0000002a00)=@xdp, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000002a80)}], 0x1, &(0x7f0000002b00)=""/218, 0xda, 0x8001}, 0x8}, {{&(0x7f0000002c00)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000002fc0)=[{&(0x7f0000002c80)=""/102, 0x66}, {&(0x7f0000002d00)=""/20, 0x14}, {&(0x7f0000002d40)=""/220, 0xdc}, {&(0x7f0000002e40)=""/35, 0x23}, {&(0x7f0000002e80)=""/69, 0x45}, {&(0x7f0000002f00)=""/19, 0x13}, {&(0x7f0000002f40)=""/120, 0x78}], 0x7, &(0x7f0000003040)=""/87, 0x57, 0x3}, 0x2}], 0x5, 0x2020, &(0x7f0000003200)) 04:16:39 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x800000000000000, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:39 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x40000000]}) 04:16:39 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x200000000000000}) [ 3006.595952] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 3006.614895] RSP: 002b:00007f0b1a254c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 3006.622642] RAX: ffffffffffffffda RBX: 00007f0b1a254c90 RCX: 0000000000457569 [ 3006.622654] RDX: 0000000000000080 RSI: 00000000200bd000 RDI: 0000000000000004 [ 3006.622663] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 3006.622673] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0b1a2556d4 [ 3006.622682] R13: 00000000004c3514 R14: 00000000004d5310 R15: 0000000000000005 04:16:39 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0xffffff7f, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:39 executing program 3 (fault-call:3 fault-nth:26): socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) 04:16:39 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x8848]}) 04:16:39 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0xf000}) 04:16:39 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x1, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f00000000c0)=""/59) 04:16:39 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x5c00000000000000, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:40 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x5, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:40 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x8}) 04:16:40 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x2]}) 04:16:40 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000280)='wchan\x00') ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f00000000c0)={0x80000001, 0x9}) syz_emit_ethernet(0x6a, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffb9ab004500005c0000000000019078ac1414bbac141411030f9078000000004b0000005c140a45141400082c00000000000000000000e00000276f79b7d444c53e8882205a020000007f0000010000000000000000"], &(0x7f0000000140)) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x80, 0x0) [ 3006.879698] FAULT_INJECTION: forcing a failure. [ 3006.879698] name failslab, interval 1, probability 0, space 0, times 0 04:16:40 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x8847000000000000, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 3006.942371] CPU: 0 PID: 2438 Comm: syz-executor3 Not tainted 4.19.0-rc8-next-20181019+ #98 [ 3006.950819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3006.950827] Call Trace: [ 3006.950855] dump_stack+0x244/0x39d [ 3006.950890] ? dump_stack_print_info.cold.1+0x20/0x20 [ 3006.971628] should_fail.cold.4+0xa/0x17 [ 3006.975709] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3006.980832] ? __save_stack_trace+0x8d/0xf0 [ 3006.985194] ? save_stack+0xa9/0xd0 [ 3006.985214] ? save_stack+0x43/0xd0 [ 3006.985236] ? find_held_lock+0x36/0x1c0 [ 3006.996559] ? __ia32_sys_brk+0x3a8/0x8b0 [ 3006.996595] ? truncate_nodes+0x16a0/0x2180 [ 3007.005070] ? perf_trace_sched_process_exec+0x860/0x860 [ 3007.010535] ? check_preemption_disabled+0x48/0x280 [ 3007.010559] __should_failslab+0x124/0x180 [ 3007.010584] should_failslab+0x9/0x14 [ 3007.023637] kmem_cache_alloc_node_trace+0x270/0x740 [ 3007.029232] __kmalloc_node_track_caller+0x3c/0x70 [ 3007.034186] __kmalloc_reserve.isra.40+0x41/0xe0 [ 3007.038970] __alloc_skb+0x150/0x770 [ 3007.042709] ? netdev_alloc_frag+0x1f0/0x1f0 [ 3007.047133] ? mark_held_locks+0x130/0x130 [ 3007.051391] ? __lock_acquire+0x62f/0x4c20 [ 3007.055640] ? mark_held_locks+0x130/0x130 [ 3007.059890] ? print_usage_bug+0xc0/0xc0 [ 3007.063982] alloc_skb_with_frags+0x133/0x7d0 [ 3007.068506] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 3007.073280] ? zap_class+0x640/0x640 [ 3007.077014] sock_alloc_send_pskb+0x87a/0xaf0 [ 3007.081535] ? find_held_lock+0x36/0x1c0 [ 3007.085611] ? sock_wmalloc+0x1f0/0x1f0 [ 3007.089601] ? unix_peer_get+0x66/0x80 [ 3007.093511] ? lock_downgrade+0x900/0x900 [ 3007.097690] ? kasan_check_read+0x11/0x20 [ 3007.101856] ? do_raw_spin_unlock+0xa7/0x330 [ 3007.106288] ? do_raw_spin_trylock+0x270/0x270 [ 3007.110892] ? unix_gc+0x15a0/0x15a0 [ 3007.114631] unix_dgram_sendmsg+0x50b/0x1750 [ 3007.119064] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3007.119082] ? aa_label_sk_perm+0x91/0x100 [ 3007.119111] ? unix_stream_connect+0x1270/0x1270 [ 3007.119131] ? aa_af_perm+0x5a0/0x5a0 [ 3007.137454] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 04:16:40 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x800e0000]}) 04:16:40 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0xffffca88}) [ 3007.143008] ? _copy_from_user+0xdf/0x150 [ 3007.143037] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 3007.143059] ? apparmor_socket_sendmsg+0x29/0x30 [ 3007.143077] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3007.143093] ? security_socket_sendmsg+0x94/0xc0 [ 3007.143107] ? unix_stream_connect+0x1270/0x1270 [ 3007.143130] sock_sendmsg+0xd5/0x120 [ 3007.143151] ___sys_sendmsg+0x51d/0x930 [ 3007.162489] ? zap_class+0x640/0x640 [ 3007.162515] ? copy_msghdr_from_user+0x580/0x580 [ 3007.162536] ? get_pid_task+0xd6/0x1a0 [ 3007.162558] ? find_held_lock+0x36/0x1c0 [ 3007.162586] ? __might_fault+0x12b/0x1e0 [ 3007.162603] ? lock_downgrade+0x900/0x900 [ 3007.162635] ? perf_trace_sched_process_exec+0x860/0x860 [ 3007.204393] __sys_sendmmsg+0x246/0x6d0 [ 3007.204422] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 3007.204443] ? __lock_is_held+0xb5/0x140 [ 3007.204471] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3007.222277] ? check_preemption_disabled+0x48/0x280 [ 3007.222311] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3007.222329] ? fput+0x130/0x1a0 [ 3007.222346] ? do_syscall_64+0x9a/0x820 [ 3007.222362] ? do_syscall_64+0x9a/0x820 [ 3007.222380] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 3007.222402] ? trace_hardirqs_on+0xbd/0x310 [ 3007.241745] ? __ia32_sys_read+0xb0/0xb0 [ 3007.241766] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3007.241786] ? trace_hardirqs_off_caller+0x300/0x300 [ 3007.241803] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3007.241826] __x64_sys_sendmmsg+0x9d/0x100 [ 3007.241847] do_syscall_64+0x1b9/0x820 [ 3007.250554] overlayfs: workdir and upperdir must be separate subtrees [ 3007.254359] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3007.254381] ? syscall_return_slowpath+0x5e0/0x5e0 [ 3007.254397] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3007.254417] ? trace_hardirqs_on_caller+0x310/0x310 [ 3007.254440] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 3007.298828] ? prepare_exit_to_usermode+0x291/0x3b0 [ 3007.298854] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3007.298894] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3007.333685] RIP: 0033:0x457569 [ 3007.336889] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 3007.336900] RSP: 002b:00007f0b1a254c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 3007.336917] RAX: ffffffffffffffda RBX: 00007f0b1a254c90 RCX: 0000000000457569 [ 3007.336926] RDX: 0000000000000080 RSI: 00000000200bd000 RDI: 0000000000000004 [ 3007.336942] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 3007.385402] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0b1a2556d4 04:16:40 executing program 3 (fault-call:3 fault-nth:27): socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) 04:16:40 executing program 2: r0 = syz_open_dev$adsp(&(0x7f0000000940)='/dev/adsp#\x00', 0x3049, 0x48800) accept4$bt_l2cap(r0, 0x0, &(0x7f0000000980), 0x80000) syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) pipe(&(0x7f0000000100)={0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000000900)={&(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000840)=[{&(0x7f0000000200)="d09c00b5e7a881bb7c3332ace866486bffede7df9a7cce754a1105e35c7b9917151e58835608fa37d8e032e15f029405d5e1bf6680cff43822bcc810bb9e525948fdc74a11c99868364b93a886867bc5cf016ddf57ff3351323b3b3449c586e5743b3cf2508d352af145ddf5297e91823a4de312fe35fa20b15111d2c60187de8b00776fb8d2a84a76c5663c4c41920c921e1f4a3adb68d82eba097a7d88e0e449750ca9257bd5", 0xa7}, {&(0x7f00000002c0)="d8a3344109dba5f24048c7f7557f4434522f9056a068aaa8d75af169d6c07f2a6f1967936b64d6d3646ea79b6ea5fb7c50ec0e4482600c88643ed088649032f87b3e420763927a5a9d761217a08eaa5b520b3b497fbc4741376062", 0x5b}, {&(0x7f0000000340)="8a89d1d232686893f5db52f8e88d42ae65795bfefa921cc05b82b13682686a1eaa6075cf02e87c193bdef80b95b5fe17063483a176a01c46fd485a7a9e82351d3e3668e9ec1a1e750d564366b22496f5e066205d006b97f7f965676c1e2d22d7", 0x60}, {&(0x7f00000003c0)="d490ceb8955b0d8fffea39dff66b9a5279f050cccde2d4ef4e915cfab0ca8fea83c67c709dcefe52d00bb08c24b7a76109bb262c7df149af6b495fc85211a7a2396a", 0x42}, {&(0x7f0000000440)="f7d47631384ca30e758f8ad904025b90d809064c80ef66cf371878186d18d9c1c22e91bebda34760d8f2e760fbda07216ae3d8cc98478edc5feed788ed278c20fe84ba1186a151e49c3ee45b84ad6588e0b100bec8581536dcfeff2fe4afe5158592bd875b1c0036220cdba678a216d9bf551b1dffbb419c290b86e19ed7a2b866ba89440413d697f4acf12b5b6c2c22c112d76e7cc9cdea1da8de47c47afb98b55e3d91949db871b4952b3089c2c1ee120e0b2b0f34df1329131308c349d696e4e14402e8eda36ce8f4979f502ae5ceb3b491e607e571b7d69d7cb17c", 0xdd}, {&(0x7f0000000540)="aea23b701d85951c6d939fa62118d6b99a95496399a419c2704b50e79037ecfb7f5e28066b7db0fb8d4cdcebfef1a3a31833c7c7be6e7795535285b458958496debc1b05817b0f172148eb3f19f5f764c13a9e4a9166edbd253f2f34a18ee6993f8a2d13a7001fbd9768685511cd0bd6950b2ee08c5cab6f3f75e1199d8e880b7b20f9c7b51dd8596b2f2d908685178fbe5cecaff031dc806091254239e307edac", 0xa1}, {&(0x7f0000000600)="b96d603d1879f794252037af40caf859cc69a3098f6feb3333beffa67d5f89e9851d57774570b41a90443742d9edbf9f260afd42fb86685e98f155b7c96406f4b852e2458c84110e9be00931189618c76a530b4dcc5dc49a87cc4321adacbf279b05fd77eb5a3ff25299cb53e9091cd9f253a3d353d67c8cc03f8ee410defcfc873099f92991a85052272fe660e7cb47348d549fafcf216cb9b786ffb0a833b1019e64e230a6cc75052462676ace0aad617c2cdaa60bccb2bb8a92c563130aa9fa1d", 0xc2}, {&(0x7f0000000700)="8749ea5acd0bd7e2eff577727052306439a1d31240aa02ab0c3d672d306b20fec94fe51bf81f6014816c7ab71bed1072e3479ba95f46dabe501aaa533791b57348f1201c400471d085ef5c0a474abf2bf002e4bbb2413634fadc7ffa1e4d404774cb70e199", 0x65}, {&(0x7f0000000780)="7d1d51429a53347545a098c9765abcd497741abb27401f4fd62ce001aecb140ce58205b0faee0c501266b0e53e986feba2da1dda41eafffabe891f06b3ef0533841a3bf069ef1a20caa1046d4d3180b1269ab177abc458", 0x57}, {&(0x7f0000000800)="064e822ea0f2", 0x6}], 0xa, 0x0, 0x0, 0x10}, 0x8000) syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="fffffdffff040008ff00040000000000008001"], &(0x7f00000000c0)={0x1, 0x4, [0xe0d, 0x2c4, 0x59, 0xf8]}) 04:16:40 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x2, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:40 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0xb00]}) 04:16:40 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x7, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:40 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0xe80}) [ 3007.392683] R13: 00000000004c3514 R14: 00000000004d5310 R15: 0000000000000005 04:16:40 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x5c}) 04:16:40 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x88beffff00000000, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:40 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0xf0]}) [ 3007.537343] overlayfs: workdir and upperdir must be separate subtrees [ 3007.564786] overlayfs: workdir and upperdir must be separate subtrees 04:16:40 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) 04:16:40 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x400000000000000, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:40 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaafffffeffffff08004500005c0000000000019078ac1414bbac141411030f9078000000004b00000000000000002f0000ac5c14aaac141400082c00000000000000000000e000000200000000e000000100000000000000007f0000010000000000000000"], &(0x7f0000000140)) r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x3f, 0x50000) fsetxattr$security_ima(r0, &(0x7f00000000c0)='security.ima\x00', &(0x7f0000000180)=@v2={0x5, 0x1, 0xe, 0x80, 0x1000, "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"}, 0x100a, 0x2) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000100)={'\x00', {0x2, 0x4e21, @broadcast}}) 04:16:40 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x800e000000000000}) 04:16:40 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x14]}) 04:16:40 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x2, 0x0) 04:16:41 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x600000000000000, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:41 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0xf6ffffff00000000, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:41 executing program 2: syz_emit_ethernet(0x41, &(0x7f0000000040)={@local, @broadcast, [], {@arp={0x806, @generic={0x100, 0x8917, 0x6, 0xf, 0xb, @empty, "b928740ca0ff390fad5b9b6f6ffb55", @random="b5ceb7300110", "30a01c292a08a0565fd51d63a6d03b1f"}}}}, &(0x7f0000000140)) 04:16:41 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x48000000}) 04:16:41 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x4788]}) 04:16:41 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x65580000, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:41 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x5, 0x0) 04:16:41 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x800e0000}) 04:16:41 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x8864000000000000]}) 04:16:41 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0xffffffff00000000, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:41 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) sendmsg$can_raw(r0, &(0x7f0000000200)={&(0x7f00000000c0), 0x10, &(0x7f0000000100)={&(0x7f0000000180)=@canfd={{0x0, 0x7, 0x1, 0x9}, 0x10, 0x3, 0x0, 0x0, "998bcaa47fa045af482ac6cfe5404f0d5f330a85c7b7f0b51a09a7f0d2ecff4b607cc1cbdf905ee00acb4bb22935bf49b99231bd4e14ccbc517cdf0d07c08755"}, 0x48}, 0x1, 0x0, 0x0, 0x10}, 0x1) 04:16:41 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x4800, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:41 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x7, 0x0) 04:16:41 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x88640000}) 04:16:41 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x6, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:41 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x2000000000000000, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:41 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x1400000000000000]}) 04:16:41 executing program 2: r0 = accept4(0xffffffffffffff9c, &(0x7f00000000c0)=@hci, &(0x7f0000000000)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000180)={0x0, 0xfffffffffffffe35, "65bd694b49e6183f6751b140b6b5e6a5c58263853c9eab415118e33069cc601d941c655bfa6f46cc258a"}, &(0x7f00000001c0)=0x1c) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000440)={@nfc_llcp={0x27, 0x1, 0x0, 0x7, 0x100, 0x1000, "b267218041800c54521710df48d69f4d2fbe7314ef67836ce745db362579f9b69e738660bc475987737200eebdb550d58fe987631fd9026bd724dc2e644c9f", 0x3}, {&(0x7f0000000300)=""/204, 0xcc}, &(0x7f0000000400), 0x2}, 0xa0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x8952049f43625298, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000500)) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000200)={r1, @in6={{0xa, 0x4e21, 0x9, @remote, 0xc1}}}, 0x84) syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:41 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x8, 0x0) 04:16:41 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x8000000}) 04:16:41 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x88a8ffff]}) 04:16:41 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0xf0ffff, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:41 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0xffffff7f00000000, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:41 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x9, 0x0) 04:16:41 executing program 2: syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000400)=ANY=[@ANYRESDEC, @ANYBLOB="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"]], &(0x7f0000000000)={0x0, 0x0, [0x4, 0x0, 0x40000000000000]}) llistxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/6, 0x6) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x42, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000240)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000280)={0x70, 0x0, &(0x7f0000000300)=[@enter_looper, @decrefs={0x40046307, 0x1}, @acquire={0x40046305, 0x3}, @register_looper, @reply={0x40406301, {0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x18, 0x20, &(0x7f00000001c0)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x4}], &(0x7f0000000200)=[0x18, 0x0, 0x30, 0x0]}}, @increfs_done={0x40106308, r1, 0x1}], 0x4c, 0x0, &(0x7f0000000380)="1b6c35270638c9e0afc0dbb4dd84ddbf92c3e5059a16167082cab378d0dcb41709bf8b7f89b2b2647f8654e30226caca38f389e1fc1b83403c12db31601141bbb3b458ce40fac9b76af97b88"}) write$tun(r0, &(0x7f0000000080)={@void, @val={0x2, 0x1, 0x8, 0x80, 0x4, 0x8}, @llc={@llc={0xfe, 0xd4, "d2", "de3f780443a064d2763b679bf353eb53e90dcbcaa7603cc1d18e0894966025bc50215b839f069b01ced55c1b1b5f9d0f2e8f926890bcc6565612ec96be05957803a2049efedaf8c199c8d18edb3dd5fe4b4306e7ef80675892aaf28f380a262f756a617f3c6376f7245263baa242c01f4cbaccffef216f8a815a053139"}}}, 0x8a) 04:16:41 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x883e}) 04:16:41 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0xe80, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:41 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0xa00000000000000, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:41 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0xa, 0x0) 04:16:41 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x7]}) 04:16:41 executing program 2: shmget$private(0x0, 0x2000, 0x40, &(0x7f0000ffe000/0x2000)=nil) syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x180) sendto$packet(r0, &(0x7f0000000100)="64e781e7d1e08f3b8bae6eaaf363f7aa36f875099516b452c1c689095ced3e373f868e892a8550447f83c01ec09fcc73cdcd523c", 0x34, 0x40000, 0x0, 0x0) ioctl$BLKREPORTZONE(r0, 0xc0101282, &(0x7f00000001c0)={0x1000000, 0x1, 0x0, [{0xb6, 0x7, 0xd200000000000000, 0x1, 0x100000001, 0xb416, 0x5}]}) openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x400000, 0x0) memfd_create(&(0x7f0000000180)='/dev/ion\x00', 0x4) 04:16:41 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0xffffdd86}) 04:16:41 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0xffffa888, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:41 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x7000000, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:41 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0xb, 0x0) 04:16:41 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x700000000000000]}) 04:16:41 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff08004500005c0000000000019078ac1414bbac141411030f90780000004b04000000000000002f0000ac5c14aaac141400082c00000000000000000000e000000200000000e000000100000000010000007f000001000000000000200000afb10fc5d54c0f8ef8830bc5063dfd1e7de7c4d85b7fdb05002e9de1ecf98a671b28c1beec376bbe"], &(0x7f0000000140)) r0 = dup(0xffffffffffffffff) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x1c, r1, 0x4, 0x70bd2a, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7fff}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20040000}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x4200, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f00000000c0)={0x3, r2}) 04:16:41 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0xd00000000000000, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:41 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x100000000000000}) [ 3008.773408] overlayfs: workdir and upperdir must be separate subtrees 04:16:42 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x3, 0x0) 04:16:42 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x4305000000000000}) 04:16:42 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x101000, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f00000000c0)) 04:16:42 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x88a8ffff, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 3008.814629] overlayfs: workdir and upperdir must be separate subtrees 04:16:42 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0xb00000000000000]}) 04:16:42 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0xedc0, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:42 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x4, 0x0) 04:16:42 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0xb000000}) 04:16:42 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) prlimit64(r0, 0x4, &(0x7f00000000c0)={0x1, 0xfff}, 0x0) 04:16:42 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x3, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:42 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x4000000000000000, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:42 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x883e0000]}) 04:16:42 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x3f00}) 04:16:42 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0xfeffffff00000000, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:42 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x6, 0x0) 04:16:42 executing program 2: syz_emit_ethernet(0x9f, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaa8aaaaabb000000311b008847000000000000000000000000000000e000000000eb27f7f5437b8c9b4486774b7aa92c9bf3a8646a9f13cad04881a23985aefbff7162fcb57795ae85347c8e6d0638ba61cacc0f1368f20befbe0c7d390beccb29cb08e0bac50c6ccef96de5844c66ce6356e2b510728da237417edceb64e287255ae5fc3cbe3e396e5df9f2869ce0e1b91729549fb827880bd0e4268fdf241353cc234f646b28d22924ed5b05d84988147cdea404acff9d9c9bc761127735934bee17927dae78297064437ac61b692612829bfe376e26644b7c0000"], &(0x7f0000000140)={0xfffffffffffffffe, 0x0, [0xdc0, 0x800000000, 0xfffffffffffffffe, 0x708]}) syz_mount_image$hfsplus(&(0x7f0000000100)='hfsplus\x00', &(0x7f0000000180)='./file0\x00', 0x8, 0x1, &(0x7f00000002c0)=[{&(0x7f00000001c0)="d1bbb1b7b2e8b12ebee12caa59e8e0001a089c82f45ff570e12b6bb13b33214d9ba25a742f7560d95f4104aefe8cebf91eef49c08ed2158a8b35ab2c4ff33244c9e6f5d0d15529768f9eb1e41afe58e96d0ee7dcc00b6df0207b1d56bd3b787aac3e418cc867a4c4c83947d7330a86a92646a528f1c8ebfba7b1c043deb0f9a55f5de4a62208873c0bfab2241b03fb23ddeca1e7379163ab82e6934d0001881daacc0d057484b6b5a0d70c20a4a0d082ba1764108652221288ebfd1a1204764dc96b7a", 0xc3, 0x9dc}], 0x2009800, &(0x7f0000000300)={[{@part={'part', 0x3d, 0xffffffff}}], [{@func={'func', 0x3d, 'MMAP_CHECK'}}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@context={'context', 0x3d, 'sysadm_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x37, 0x32, 0x76, 0x7f, 0x39, 0x34, 0x0, 0x62], 0x2d, [0x30, 0x31, 0x38, 0x37], 0x2d, [0x77, 0x63, 0x39, 0x66], 0x2d, [0x7e, 0x65, 0x61, 0x30], 0x2d, [0x35, 0x37, 0x3d, 0x0, 0x37, 0x0, 0x39, 0x77]}}}]}) 04:16:42 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x700000000000000, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:42 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x88470000]}) 04:16:42 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x48}) 04:16:42 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xfffffdef) 04:16:42 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x300000000000000, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:42 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x81000000]}) 04:16:42 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x6000000, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:42 executing program 2: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000100), &(0x7f0000000240)=0x4) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local}, &(0x7f0000000080)=0x10, 0x80000) syz_emit_ethernet(0x6a, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff08004500005c0000000000019078ac1414bbac141411030f9078000000004b00000000000000002f0000ac5c14aaac141400082c00000000000000000000e000000200000000e000000100000000000000007f0000010000000000000000a6b27797c798ffead66b2311a8e09f9237ec456a72cc852f0af80b23fb1cbda04d2077351fc77c9911"], &(0x7f0000000140)) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4942e3bf97d6b95c}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, r3, 0x200, 0x70bd28, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x80000001}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x34, r3, 0x100, 0x70bd2c, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2bbf0d4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffffffff00000000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}]}, 0x34}, 0x1, 0x0, 0x0, 0x800}, 0x8000) 04:16:42 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x7f00000000000000) 04:16:42 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x3e88}) 04:16:42 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x43050000, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:42 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x80350000]}) [ 3009.388850] overlayfs: workdir and upperdir must be separate subtrees [ 3009.428701] overlayfs: workdir and upperdir must be separate subtrees 04:16:42 executing program 2: fstat(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r0) syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x4, 0x301000) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000180)=0x8eb) 04:16:42 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x8035000000000000}) 04:16:42 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0xf9fdffff, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:42 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x40030000000000) 04:16:42 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x4305, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:42 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x8906]}) 04:16:42 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x4000000000000000}) 04:16:42 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x200000000000000, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:42 executing program 2: syz_emit_ethernet(0x0, &(0x7f0000000040)=ANY=[], &(0x7f0000000140)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x7fffe, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000200)=[{0x4, 0x3}, {0x4}, {0x3, 0x2c3f}, {0x2, 0xfffffffffffffff9}, {0x3, 0x2ac}, {0x3, 0xb3}], 0x6) r1 = accept$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x1c) ioctl$FITRIM(r1, 0xc0185879, &(0x7f0000000040)={0x10001, 0x7, 0x8000000002}) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x240000, 0x0) 04:16:42 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x5c000000, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:42 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x600]}) 04:16:42 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x7f000000) 04:16:42 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x86ddffff00000000}) 04:16:42 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0xc00, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:42 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x8864, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:42 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x10002, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000040)="5507901a93572bc58a2a35ba0d7ef95eaa7deeeb") syz_emit_ethernet(0x6a, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)={0x4000000000, 0x1, [0x5f0, 0x0, 0x2, 0xbad]}) 04:16:43 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x7f00) 04:16:43 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x3f000000]}) [ 3009.847128] overlayfs: workdir and upperdir must be separate subtrees 04:16:43 executing program 2: syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)={0x0, 0x0, [0x0, 0x200, 0xde8]}) socket$can_bcm(0x1d, 0x2, 0x2) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x141000, 0x0) ioctl$RTC_WKALM_RD(r0, 0x80287010, &(0x7f00000000c0)) 04:16:43 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x43050000}) [ 3009.918516] overlayfs: workdir and upperdir must be separate subtrees 04:16:43 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xc0) 04:16:43 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x689]}) 04:16:43 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0xb00, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:43 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x6000, &(0x7f0000000040)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:43 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0xd000000}) 04:16:43 executing program 2: socket$inet(0x10, 0x0, 0x0) fsetxattr$security_smack_transmute(0xffffffffffffffff, &(0x7f0000000000)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000140)='TRUE', 0x4, 0x0) clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, &(0x7f0000000080), 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x1ff, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='.\x00', &(0x7f00000002c0)='9p\x00', 0x0, &(0x7f0000000300)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r0}}) getsockname$packet(0xffffffffffffffff, &(0x7f0000000700)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000740)=0x14) syz_emit_ethernet(0x6a, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff08004500005c0000000000019078ac14140aa8fe01bbac141411030f9078000000004b000000000000d1c880b222c43ddedeacdb3a3fc500002f0000ac5c14aaac141400082c00000000000000000000e000000200000000e0000001000000000000"], &(0x7f0000000140)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0xc0802, 0x0) timerfd_gettime(r1, &(0x7f00000000c0)) 04:16:43 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xa000000) 04:16:43 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x8848000000000000]}) 04:16:43 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x8000000, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:43 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'xpperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:43 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x300}) 04:16:43 executing program 2: r0 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0xfffffffffffffffc, 0x101000) write$tun(r0, &(0x7f0000000180)={@val={0x0, 0x8917}, @val={0x2, 0x1, 0x10000000000, 0x8, 0x1, 0x4}, @mpls={[{0x8, 0x80000001, 0x4, 0x101}, {0x40, 0xffffffffffff1099, 0x1ff, 0x7}, {0xff, 0x7, 0x1, 0x5}, {0x35da, 0x6, 0x9, 0xe486}, {0x1, 0x3, 0x1, 0x3}, {0x3587, 0x6, 0x80, 0x8}], @ipv6={0x0, 0x6, "be16f6", 0x2a0, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xc}, @loopback, {[@srh={0xfc, 0x2, 0x4, 0x1, 0x9, 0x20, 0x2, [@empty]}, @routing={0xbf, 0x2, 0x3, 0x0, 0x0, [@empty]}, @hopopts={0x73, 0x1c, [], [@pad1, @hao={0xc9, 0x10, @loopback}, @ra={0x5, 0x2, 0x7a1a45d4}, @calipso={0x7, 0x30, {0x2e, 0xa, 0x0, 0x5a7b, [0x9, 0x9, 0x7, 0x58, 0x0]}}, @enc_lim={0x4, 0x1, 0x6}, @generic={0xffffffffffffff82, 0x94, "4c0b92db7bf6cb585d75dacabe2dd783504568086381c3ef0f61eb12c9067685cdce7a5fe8acf60ab0234937439855bc4ddc1a78ade8dbc437d3fb10878daf646abbad8010ce08d97d8dc9f4617814fa749bd0bf0d53671fcf2ca7a37ad997654143efa2da88e5e945c9aa71e593ac4c31e28b8d2aa2eae07e4dda9fed5e6508366d8b3fc87a59d56bc2061ed4789d79824730be"}]}, @dstopts={0x8, 0x2, [], [@hao={0xc9, 0x10, @mcast2}]}, @routing={0x3a, 0x2, 0x1, 0x8, 0x0, [@dev={0xfe, 0x80, [], 0x11}]}, @routing={0x0, 0xa, 0x0, 0x5e29, 0x0, [@mcast1, @dev={0xfe, 0x80, [], 0x16}, @ipv4={[], [], @remote}, @empty, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x18}}]}, @fragment={0x87, 0x0, 0xffffffffffffa237, 0x74, 0x0, 0xfff, 0x67}, @routing={0xbf, 0x2, 0x0, 0x80000000, 0x0, [@empty]}], @dccp={{0x4e24, 0x4e21, 0x4, 0x1, 0x4, 0x0, 0x0, 0x8, 0x3, "e87f6d", 0x4e2, "49647f"}, "ebec9c0966276f736bd1643fccd4bd8f4e063d4f403e8965ca6977acaf933521a47d9bb6e873673c3dfef1ecdb998207e509a9ee22e655b368d24d546638553a723a6c976d3e7bcb6063a0b4d9d346dfeebfbdee95bf00bc4cd557714992b912f3b4d0d4288a1f87b914787c654fee9cbada08110deb916c09b0436e2a1db11330d8b1a53f23b065608dff6d35081d31cb847347bea54ec4fe6c2aaf8dd1091544edfc7dafb9b18aa57dec7145f7313ddbdf5a4549a94df85b60a1ab61e120c0"}}}}}, 0x2ee) syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:43 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x883e000000000000]}) 04:16:43 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x803e0000) 04:16:43 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x14000000, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:43 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x7}) [ 3010.283412] overlayfs: unrecognized mount option "xpperdir=./file1" or missing value 04:16:43 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x21, 0xfffffffffffffffe]}) 04:16:43 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x689, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 3010.335928] overlayfs: unrecognized mount option "xpperdir=./file1" or missing value 04:16:43 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x806000000000000]}) 04:16:43 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'lpperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:43 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x33fe0) 04:16:43 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x2}) 04:16:43 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaafffffff7ffff08004500005c0000000000019078ac1414bbac141411030f9078020000004b00000000000000002f0000ac5c14aaac141400082c00000000000000000000e000000200000000e000000100000000000000007f0000010000000000000000"], &(0x7f0000000140)) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2554e01b9ea75d0) ioctl$BLKPBSZGET(r0, 0x127b, &(0x7f00000000c0)) 04:16:43 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x8100000000000000]}) 04:16:43 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0xac5c14aa00000000, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:43 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x4000000000000) [ 3010.525210] overlayfs: unrecognized mount option "lpperdir=./file1" or missing value 04:16:43 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x8848000000000000}) 04:16:43 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0xfeffffff00000000]}) [ 3010.582912] overlayfs: unrecognized mount option "lpperdir=./file1" or missing value 04:16:43 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'%pperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:43 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x40000000, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:43 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) r0 = accept4(0xffffffffffffff9c, &(0x7f00000000c0)=@hci, &(0x7f0000000000)=0x80, 0x80800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000180)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000001c0)=0x14) r1 = syz_open_dev$dmmidi(&(0x7f0000000200)='/dev/dmmidi#\x00', 0x44, 0x401) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000240)) 04:16:43 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x4000}) 04:16:43 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xffffff7f00000000) 04:16:43 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0xd00000000000000]}) 04:16:43 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x600, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 3010.755084] overlayfs: unrecognized mount option "%pperdir=./file1" or missing value 04:16:43 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x1, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x3) 04:16:44 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x8035]}) [ 3010.812105] overlayfs: unrecognized mount option "%pperdir=./file1" or missing value 04:16:44 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x8100}) 04:16:44 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0xfeffffff, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:44 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'ppperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:44 executing program 2: openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x802, 0x0) r0 = request_key(&(0x7f0000000300)='.dead\x00', &(0x7f0000000340)={'syz', 0x2}, &(0x7f0000000380)=':!/cpuset-lo\x00', 0xfffffffffffffffe) request_key(&(0x7f0000000100)='dns_resolver\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f00000002c0)='/dev/sequencer\x00', r0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000003c0)='cpuset.effective_cpus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e23, 0x100000001, @local, 0x6}}}, &(0x7f0000000500)=0x84) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000540)={r2, 0x6d7}, &(0x7f0000000580)=0x8) ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f0000000400)={0x401, 0x1f, 0xfffffffeffffffff}) syz_emit_ethernet(0x6a, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff08004500005c0000000000019078ac1414bbac141411030f9078000000004b00000000000000002f007baa78e4299ff73900ac5c14aaac141400082c00000000000000000000e000000200000000e0000001000000000000f504fe24f77d07ed000000000000726d5350da344792952cb3f3c822f9c484fed722ae3e8f0277e0ec82e2bd1e2ae97b7e2c318e7c79c6001b907cd2a2de50d728eabc8a7600f6e96f3d7721b7fb4a01c8f7955bd69c80fd0cbcc5669d40748f1fb5c6088b60fd77237eb960"], &(0x7f0000000140)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x202000, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40000, 0x0) ioctl$SIOCSIFHWADDR(r3, 0x8924, &(0x7f00000000c0)={'veth1_to_team\x00', @dev={[], 0x1c}}) 04:16:44 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x4) 04:16:44 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x8848}) 04:16:44 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x14, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:44 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x4000000000000000]}) 04:16:44 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x3f00000000000000) 04:16:44 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 3011.059340] overlayfs: unrecognized mount option "ppperdir=./file1" or missing value 04:16:44 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x1400}) 04:16:44 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x8035000000000000]}) [ 3011.115623] overlayfs: unrecognized mount option "ppperdir=./file1" or missing value 04:16:44 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x608, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:44 executing program 2: getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000240)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@mcast1}}, &(0x7f0000000340)=0xe8) getgroups(0x9, &(0x7f0000000380)=[0xee01, 0xee01, 0xffffffffffffffff, 0xee00, 0xffffffffffffffff, 0xee00, 0x0, 0x0, 0xee00]) chown(&(0x7f0000000100)='./file0\x00', r0, r1) r2 = syz_open_dev$audion(&(0x7f0000000480)='/dev/audio#\x00', 0x3, 0x8000) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000500)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r2, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40080040}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x50, r3, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}]}, 0x50}, 0x1, 0x0, 0x0, 0x4}, 0x40) lsetxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='trusted.overlay.upper\x00', &(0x7f0000000180)={0x0, 0xfb, 0xbb, 0x1, 0xff, "afa6aa47bddb157dfc857784c0bdd125", "f3d0d47ce01de691a3cbf26970d617ec875469eed424c73ea45e067d2717707de0ff716f71127948de4dbee1a71fbfe504f4dbcb0d4bdf7c323025a6e085e5a64c42568ed1bfe173892bb60d6ef6e04085a0628f0a06837e60c439e83e09d9d31ef01fe1d57fc48c1c580f49731f574cd4f187f837f7721ce24507d0704b7767fa304696f91f15d0b33325d7d3812e28e01b21a0569f68f793b7636bc81def3f85b45ea057ce"}, 0xbb, 0x3) syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:44 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'spperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:44 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x100000000000000) 04:16:44 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x8060000]}) 04:16:44 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0xfffffffe, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:44 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0xfffffffffffff000}) [ 3011.278486] overlayfs: unrecognized mount option "spperdir=./file1" or missing value [ 3011.317348] overlayfs: unrecognized mount option "spperdir=./file1" or missing value 04:16:44 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x400300) 04:16:44 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'cpperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:44 executing program 2: mq_unlink(&(0x7f0000000000)='\x00') r0 = epoll_create(0x4) syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f00000000c0)={0x2}) 04:16:44 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x3f000000}) 04:16:44 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0xaa145cac, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:44 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x88640000]}) 04:16:44 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xeffdffff00000000) 04:16:44 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.stat\x00', 0x0, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000040)={0x1, 0x0, 0x2, 0x8}) [ 3011.473336] overlayfs: unrecognized mount option "cpperdir=./file1" or missing value [ 3011.497366] overlayfs: unrecognized mount option "cpperdir=./file1" or missing value 04:16:44 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'Xpperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:44 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x88a8ffff}) 04:16:44 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x1000000000000, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:44 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x88caffff]}) 04:16:44 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xc000000000000000) 04:16:44 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x2000000}) 04:16:44 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) clock_gettime(0x7, &(0x7f0000000280)={0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000000180)=""/224, 0xe0, 0x4, &(0x7f00000000c0)={r1, r2+10000000}) [ 3011.667389] overlayfs: unrecognized mount option "Xpperdir=./file1" or missing value 04:16:44 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x4305000000000000, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:44 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x883e]}) [ 3011.745550] overlayfs: unrecognized mount option "Xpperdir=./file1" or missing value 04:16:44 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x803e) 04:16:45 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x806}) 04:16:45 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000002c0)={0x0, 0x3}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000340)={r1, 0x5}, 0xff08) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e21, 0x1, @empty, 0x8cc5}}, 0x9, 0x1, 0xd55, 0x440a, 0x1}, &(0x7f0000000240)=0x98) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000280)={r2, 0x0, 0x4, [0x1f, 0xa0, 0x7, 0x20]}, 0x10) socketpair$inet_sctp(0x2, 0x8000000005, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f00000000c0)=[@in={0x2, 0x80000000, @local}], 0x10) 04:16:45 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'\\pperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:45 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x8035000000000000, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:45 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x8000000]}) 04:16:45 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x3f000000) 04:16:45 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3ed, 0x0) openat$cgroup(r0, &(0x7f0000000040)='syz0\x00', 0x200002, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x1000, 0x401}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e24, 0x10001, @local, 0x1}}, 0xfffffffffffffff9, 0x3ff}, &(0x7f00000001c0)=0x90) [ 3011.943319] overlayfs: unrecognized mount option "\pperdir=./file1" or missing value [ 3011.967734] overlayfs: unrecognized mount option "\pperdir=./file1" or missing value 04:16:45 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0xd00}) 04:16:45 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x86ddffff00000000]}) 04:16:45 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'dpperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:45 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0xf000, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:45 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xeffdffff) 04:16:45 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x6}) 04:16:45 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) bind$rds(r0, &(0x7f0000000840)={0x2, 0x4e22, @local}, 0x10) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) sendmsg$rds(r2, &(0x7f00000005c0)={&(0x7f0000000180)={0x2, 0x4e21, @broadcast}, 0x10, &(0x7f0000000300)=[{&(0x7f00000001c0)=""/81, 0x51}, {&(0x7f0000000240)=""/190, 0xbe}], 0x2, &(0x7f00000004c0)=[@rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000000340)=""/47, 0x2f}, &(0x7f0000000380), 0x33}}, @mask_cswp={0x58, 0x114, 0x9, {{0x4, 0x1}, &(0x7f00000003c0)=0x6, &(0x7f0000000400)=0x5, 0xfff, 0x100000001, 0x8100000, 0x92f0, 0x42, 0x80000000}}, @mask_fadd={0x58, 0x114, 0x8, {{0x8, 0x8}, &(0x7f0000000440)=0x2, &(0x7f0000000480)=0x800, 0x0, 0x4, 0xcd, 0x6, 0x40, 0x4}}], 0xe0, 0x20000081}, 0x10) r3 = msgget$private(0x0, 0x1) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f00000006c0)=[0xee01]) stat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getegid() msgctl$IPC_SET(r3, 0x1, &(0x7f00000007c0)={{0x7, r4, r5, r6, r7, 0x2, 0x20}, 0x7, 0x4, 0x7, 0xff, 0x80000000000, 0x4, r1, r1}) capset(&(0x7f0000000000)={0x20080522, r1}, &(0x7f00000000c0)={0x6, 0x4, 0x8001, 0xb0b, 0x1, 0x80000000}) [ 3012.154211] overlayfs: unrecognized mount option "dpperdir=./file1" or missing value 04:16:45 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x3f00000000000000]}) 04:16:45 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x8847, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:45 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x4788}) [ 3012.197854] overlayfs: unrecognized mount option "dpperdir=./file1" or missing value 04:16:45 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xe03f0300) 04:16:45 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'\npperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:45 executing program 2: recvmmsg(0xffffffffffffffff, &(0x7f0000001bc0)=[{{&(0x7f0000000180)=@pppoe={0x18, 0x0, {0x0, @random}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000000200)=""/147, 0x93}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/208, 0xd0}, {&(0x7f00000013c0)=""/222, 0xde}, {&(0x7f00000014c0)=""/60, 0x3c}, {&(0x7f0000001500)=""/77, 0x4d}, {&(0x7f0000001580)=""/207, 0xcf}], 0x7, &(0x7f0000001700)=""/221, 0xdd, 0x8139}, 0x9}, {{&(0x7f0000001800)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0x80, &(0x7f0000001b00)=[{&(0x7f0000001880)=""/27, 0x1b}, {&(0x7f00000018c0)=""/220, 0xdc}, {&(0x7f00000019c0)=""/251, 0xfb}, {&(0x7f0000001ac0)=""/53, 0x35}], 0x4, &(0x7f0000001b40)=""/108, 0x6c, 0x4}, 0x80}], 0x2, 0x40012142, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000001c40)="198b2f352bda8822216e31acfa4ffe8b", 0x10) syz_emit_ethernet(0x8, &(0x7f0000004f40)=ANY=[@ANYRESOCT, @ANYBLOB="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", @ANYRES16, @ANYPTR64, @ANYRES16=r0, @ANYRESHEX=0x0, @ANYBLOB="973d5f68c28f783f8df8291e563815b34eab66ccd9fdac2e584531db1d4df4d07302820055b178ffa65f73494577233d8aa0505ec6019204c687ca4bf559f597142b7348707a8e5f90c41fdbcfece33db0", @ANYBLOB="4b63883a7a63d50c6a55e0371eea7b47822e38f51167bcd8522a42b6f383cb580840f64de19e11238e3d"], &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x0, 0x3]}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.swap.current\x00', 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000040)=0x39a, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00000000c0)=[{0x3, 0xff}, {0xa, 0x20}, {0x2, 0xa480}, {0x8, 0x8}, {0x4, 0x5}, {0x3, 0x85a}, {0xe, 0x7}, {0x7, 0x9}, {0x4, 0x8}], 0x9) 04:16:45 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x4800000000000000, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:45 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x3000000]}) 04:16:45 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xc0000000) 04:16:45 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0xd00000000000000}) 04:16:45 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000840)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000600)={{{@in=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000700)=0xe8) r1 = syz_open_dev$mice(&(0x7f00000002c0)='/dev/input/mice\x00', 0x0, 0x2000) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000800)={0x7, 0x6, 0x2000}, 0x4) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x7, 0x8, &(0x7f0000000540)=[{&(0x7f0000000180)="2f830c4fc730fd941307ddc9e2c5815cef97f691c2f083a5609c0de3ff1013eef0f1304c5e82cc3e9aba24e06ad1eb255c0e60597c5a62f6032d7c5c9560be50dc0d2040901bd2e2b35e249029523c07fe5567fdedd6a418462e8ba9f674b651658850fccb3eabe544f13712ac5d8e027308c39cf14991f5d1247ed0377cc90ec6cb160a7725db1426e061bdb7dc8412403aae0c52b6569f0dc01d7e71f4f303b84a2a252f61be35c637252c0663bdc77b0f511562c38ef7d12738f587d66550883e0101e33d5200ceb1970d2eee4e599023211bbb9dfc58e8d74e61d5c1683b3481cc8701898154509824bad39d272ad0e44a11", 0xf4, 0x81}, {&(0x7f0000000100)="4b24d1967b76fc33e802964ad9c1100a4ca5852d80db3452", 0x18, 0x7f}, {&(0x7f0000000280)="b63659f518bf143a9a41f998651562840a5c05e153bf78245dd7407924d9202f1decc3479402ccaaeab6ecca7b3afa21167a87", 0x33, 0x40000000}, {&(0x7f00000002c0), 0x0, 0x200}, {&(0x7f0000000300)="026da4acdf372faef4c39c4c50ccb98493081533281a130e929165", 0x1b, 0xffffffff}, {&(0x7f0000000340)="861ccfc68d43a919f913b2738cf56600de91352c5a3bd354bb0265bf17e329671fe4380c8007ab6e57d8c5b58005677fa8b00dba5364fc74248453627c5718b711c2292f78ebd5b70462abcc3e906d3e575265eef675f17ec7991d1b4a3a12d6120c3783b52dafbf156a8cc7fe631ed67625c49aa6ba294e9f2a7643be5b226c059c69518b5ade4cb6d65c0241482842f82d5e", 0x93, 0x2}, {&(0x7f0000000400)="bd45fb1021cc68aa54bdb65a2dd55824e93c27dce53f674fdbd9c8b4b541704c04abd7b1c6e27a264ebc519c7e69978b0bccb160ec40eb9a7a9f2573621646fd938a15451a50fd4a3b14d0a229badac2c4c1def2f0490d7b4413ae05d78b3d41fd05e315d553cee23ff479637c8bb172aeed1fee2a4b97b3992b5ced01f9f60734f304a8c749b33cb6c656ac78db52106963adee8741ae4e6fe202f4befdd4df28c180bfb04cc49ae81f67b0f3fee82d47ef53c5e90e893641fa67f5b4e37ed078b544636b816437b322a6d3fa03bf01472a6d0090b1e3d329b5f4a921b2786095b1f65f21", 0xe5, 0x9}, {&(0x7f0000000500)="78f1c9af7b8ca581e919", 0xa, 0x2}], 0x800, &(0x7f0000000740)=ANY=[@ANYBLOB='barrier,upgrade,noacl,acl,locktable=lo,localcaching,norgrplvb,hostdata=md5sum{$[wlan1,data=ordered,uid=', @ANYRESDEC=r0, @ANYBLOB="2c66736d6167696330303030303030303030303066632c61b803707072616973652c646566636f6e746578743d73797361646d5f752c7065726d69745f646972656374696f"]) [ 3012.398220] overlayfs: unrecognized mount option " [ 3012.398220] pperdir=./file1" or missing value [ 3012.437672] overlayfs: unrecognized mount option " [ 3012.437672] pperdir=./file1" or missing value 04:16:45 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0xfeffffff]}) 04:16:45 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x8848, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:45 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xc03e0000) 04:16:45 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={',pperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:45 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x8848000000000000]}) [ 3012.550166] gfs2: invalid mount option: uid=18446744073709551615 [ 3012.561462] gfs2: can't parse mount arguments 04:16:45 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x89060000]}) 04:16:45 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x3580, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:45 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xa) 04:16:45 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x1400000000000000]}) [ 3012.646030] gfs2: invalid mount option: uid=18446744073709551615 [ 3012.652952] overlayfs: unrecognized mount option "pperdir=./file1" or missing value [ 3012.666405] gfs2: can't parse mount arguments [ 3012.686775] overlayfs: unrecognized mount option "pperdir=./file1" or missing value 04:16:45 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x2000000]}) 04:16:45 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'ipperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:46 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0xd000000]}) 04:16:46 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xe03f030000000000) 04:16:46 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x2}) r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) write$UHID_CREATE2(r1, &(0x7f0000000280)={0xb, 'syz0\x00', 'syz1\x00', 'syz0\x00', 0x0, 0x1, 0x200, 0x40, 0x900c, 0x100}, 0x118) r2 = syz_open_dev$usb(&(0x7f0000000100)='/dev/bus/usb/00#/00#\x00', 0xfffffc, 0x1) ioctl$FS_IOC_FSGETXATTR(r2, 0x8008550e, &(0x7f0000000240)={0x0, 0x3, 0x20000000000}) fcntl$getown(r1, 0x9) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2000, 0x0) ioctl$UI_SET_ABSBIT(r3, 0x40045567, 0x7fffffff) fchdir(r0) 04:16:46 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0xd00, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:46 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x88640000]}) [ 3012.874729] overlayfs: unrecognized mount option "ipperdir=./file1" or missing value 04:16:46 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x1000000]}) 04:16:46 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x8100, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 3012.915154] overlayfs: unrecognized mount option "ipperdir=./file1" or missing value 04:16:46 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xffffff7f) 04:16:46 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'opperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:46 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x4800]}) 04:16:46 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)) ioctl$SCSI_IOCTL_TEST_UNIT_READY(0xffffffffffffff9c, 0x2) 04:16:46 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x88caffff]}) 04:16:46 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xc000) 04:16:46 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x8848000000000000, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:46 executing program 2: syz_emit_ethernet(0x6a, &(0x7f00000000c0)={@dev={[], 0x11}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 3013.125474] overlayfs: unrecognized mount option "opperdir=./file1" or missing value 04:16:46 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x300000000000000]}) 04:16:46 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x2]}) [ 3013.173317] overlayfs: unrecognized mount option "opperdir=./file1" or missing value 04:16:46 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'u\nperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:46 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x11000000) 04:16:46 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x8060000, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:46 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0xf0ffff]}) 04:16:46 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0xfeffffff00000000]}) 04:16:46 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in={0x2, 0x4e21, @broadcast}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x21}}], 0x20) [ 3013.311324] overlayfs: unrecognized mount option "u [ 3013.311324] perdir=./file1" or missing value 04:16:46 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x88caffff, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:46 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x1100) [ 3013.373008] overlayfs: unrecognized mount option "u [ 3013.373008] perdir=./file1" or missing value 04:16:46 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x14000000]}) 04:16:46 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x800000000000000]}) 04:16:46 executing program 2: syz_emit_ethernet(0x72, &(0x7f00000001c0)={@dev={[], 0x1e}, @broadcast, [{[{0x9100, 0x7fffffff, 0x100, 0x2}], {0x8100, 0x401, 0x9, 0x1}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x8000000000, [0x0, 0x0, 0x0, 0xd71]}) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f00000000c0)={'broute\x00'}, &(0x7f0000000180)=0x78) exit(0x1e) 04:16:46 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0xd000000, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:46 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'u%perdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:46 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x5c00]}) 04:16:46 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x3f00) 04:16:46 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x4000]}) 04:16:46 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x4788, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 3013.621705] overlayfs: unrecognized mount option "u%perdir=./file1" or missing value 04:16:46 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x806]}) [ 3013.662628] overlayfs: unrecognized mount option "u%perdir=./file1" or missing value 04:16:46 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xa00) 04:16:46 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x6000000]}) 04:16:46 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'u,perdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:46 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x5c, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 3013.844356] overlayfs: unrecognized mount option "u" or missing value [ 3013.895013] overlayfs: unrecognized mount option "u" or missing value 04:16:47 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x883e]}) 04:16:47 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0xd00]}) 04:16:47 executing program 2: syz_emit_ethernet(0xc7, &(0x7f0000000180)={@broadcast, @broadcast, [], {@llc={0x4, {@llc={0x80, 0x2, "c0", "3b555f17fd80ca32cccc3f939c22aa4376bce95cc564ed71376f9b57062c3cfd9d3f1cd54fd14e1dadc98f5512b32a95980d96ff114ba9217c02bacdf3f297f510cb64d468b1fb7d149dd6cc49fbb68af1c1e74d548ee80fe757f2a2816239da33f258ee151dff6d41a5431d877a88d45d141eb8cc6df5ac255e6104215c5c1f260d3de0a42a4c824ad268fbbeb3205387b59394bf7529fda3409cbc378f6e4402693059b1544c5f69996a8b6e2a232afcd4400cdb0f"}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x9e5]}) 04:16:47 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x11) 04:16:47 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x543, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:47 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'u\\perdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:47 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x48, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:47 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x3ec0) 04:16:47 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x3f00]}) 04:16:47 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x4305]}) [ 3014.393602] overlayfs: unrecognized mount option "u\perdir=./file1" or missing value [ 3014.414810] overlayfs: unrecognized mount option "u\perdir=./file1" or missing value 04:16:47 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'up\nerdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:47 executing program 2: r0 = accept(0xffffffffffffffff, &(0x7f00000000c0)=@in={0x2, 0x0, @multicast1}, &(0x7f0000000000)=0x80) getsockname(0xffffffffffffff9c, &(0x7f0000001b40)=@hci={0x1f, 0x0}, &(0x7f0000001bc0)=0x80) sendmsg$xdp(r0, &(0x7f0000000240)={&(0x7f0000001c00)={0x2c, 0x7, r1, 0x18}, 0x10, &(0x7f0000002000)=[{&(0x7f0000001c40)="39b517b0fd89eec1e4766175eed35f63e2bc15270904ccd5407e3fcf6cf1e31c3aaf2e1df5e9fa6cb81cc1a88466dbe45264ae329b06813baf1252ded44204b96110a4768dbbd4f5a2dae89ddc1acb9d31bf4e370868a811ad573581cb75ce097ce42e8443cca9bf3688a451950b29767044b681c0e01eb5a9f29a32e2393f8fe698e41e27a9a76697664abf4efbe8403956f111b55a617b913e52bc99cee6d4bbbb49ab875fd3bd7bdf2fc1a0abfc194d3e9991c4ff399d0a7b04403eff3c919372612859b823a8c8bfdffb19e26202807457e06e2853190863d10f88de22604db7a4dcb0", 0xe5}, {&(0x7f0000000200)="7d4f431cbb2b1351356a", 0xffffffffffffff13}, {&(0x7f0000001d80)="a192bdfe251d1475e3bbb2f3c010739190bc1c222daa81cb800f4f08e3f98d6de7e6b325d1e799e5892b66901e", 0x2d}, {&(0x7f0000001dc0)="26da1ca68e9bed992b8be90bb7613e3daa3e34ced6e95abffd00daeaecaa90667baa0f4db4189b9637750929848aead0f4cebc4dff6b99812a6057be2facc577260e92558304b88b986285762d2c34c9b0f7104ad2cc64dc8ffdc1c3dff575", 0x66}, {&(0x7f0000001e40)="34fe4306ec6bd3bb3e67dcc063ed00ebb820d0a79af47be6b312d0dd9dbc56035954ffdfe54580c76caecd6697770aabd94594b4a1e7cf68c386651bb1dea59ed6d133498380d3090658ae", 0x4b}, {&(0x7f0000001ec0)="7c77d02d93eb26aae22e180ac3e71d4991a8abbbeca3990e85bc801a4370e3bcc1356eb18684dddc196b3f5ac7636cbf79d58947beb37af5709abfbf633cd181b3d45ae16a23894e59c9b0645d60c3c3fbc862af7e67aa392e74a74d9effa500000000000071aeb76338851ff7e5f768bcd0712f280e268b641ca13d61a2aad1e32e904803cbc9981f2636ed9fe500d8a454319f091592a385f735973c6f7b32680a2bcd05b222ae7492ce3e93eed4b8308bdb62af81ffffe2113870d632d349270904960ee77d7a27a8b0e042", 0xcd}, {&(0x7f00000001c0)="08cb88eadf1edfa25c23f7616a065f6831240cd6392d6329122a87a23771b82c8233214a894b3661c8ee1e6c79ff4d9417e42dbd691868ab2a7b709dbef89e", 0x3f}], 0x7, 0x0, 0x0, 0x10}, 0x4000000) syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:47 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x700000000000000, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:47 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x803e000000000000) 04:16:47 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x800e]}) 04:16:47 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x3f00]}) 04:16:47 executing program 2: r0 = syz_open_dev$usb(&(0x7f0000001bc0)='/dev/bus/usb/00#/00#\x00', 0x7, 0x2000) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000001c00)={0x0, 0x7}, &(0x7f0000001c40)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001c80)={r1, 0x80000000}, &(0x7f0000001cc0)=0x8) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001880)={0x6b56, 0xffffffffffffffe1, 0x1, 0x101}, 0x8) syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) readahead(r0, 0xc82a, 0x7fffffff) r3 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x7, 0x20000) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f00000018c0)={r2, 0x1}, 0x8) sendmsg$rds(r3, &(0x7f0000001840)={&(0x7f00000000c0)={0x2, 0x4e21, @local}, 0x10, &(0x7f00000013c0)=[{&(0x7f0000000180)=""/76, 0x4c}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/129, 0x81}, {&(0x7f0000000100)=""/32, 0x20}, {&(0x7f00000012c0)=""/106, 0x6a}, {&(0x7f0000001340)=""/117, 0x75}], 0x6, &(0x7f00000017c0)=[@rdma_args={0x48, 0x114, 0x1, {{0x6, 0x9}, {&(0x7f0000001440)=""/127, 0x7f}, &(0x7f0000001780)=[{&(0x7f00000014c0)=""/193, 0xc1}, {&(0x7f00000015c0)=""/199, 0xc7}, {&(0x7f00000016c0)=""/95, 0x5f}, {&(0x7f0000001740)=""/38, 0x26}], 0x4, 0x50, 0x9eb7088}}], 0x48, 0x4}, 0x8000) [ 3014.617040] overlayfs: unrecognized mount option "up [ 3014.617040] erdir=./file1" or missing value 04:16:47 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x1100000000000000) 04:16:47 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x300]}) [ 3014.684004] overlayfs: unrecognized mount option "up [ 3014.684004] erdir=./file1" or missing value 04:16:47 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'up%erdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:47 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x6000000, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:47 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x3580]}) 04:16:48 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x800e0000, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:48 executing program 2: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x4, 0x20000) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x200c00, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) times(&(0x7f00000001c0)) getsockopt$inet_dccp_int(r0, 0x21, 0x1262f13ccda6dbd4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:48 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xc03e000000000000) 04:16:48 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0xfffffffffffff000]}) [ 3014.857263] overlayfs: unrecognized mount option "up%erdir=./file1" or missing value 04:16:48 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x3f00000000000000]}) 04:16:48 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x4000, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 3014.913063] overlayfs: unrecognized mount option "up%erdir=./file1" or missing value 04:16:48 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'up,erdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:48 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x800e000000000000]}) 04:16:48 executing program 2: syz_emit_ethernet(0x92, &(0x7f0000000180)={@broadcast, @remote, [{[], {0x8100, 0x434, 0x4800000000, 0x2}}], {@ipx={0x8137, {0xffff, 0x80, 0x81, 0x15, {@current, @broadcast, 0x10001}, {@broadcast, @random="239de71c2500", 0x9}, "e590a3907f42fda02d8e59d633a3a3246cf400f52d7515ed0ad697fa873035370b5ce4e2f05840d0abe417492411bb61ee6adb6c65a791c1d59cba19c180e64d031ec64706aaaa858ef9717d3fb81bbe6c70508b8c2ea2f2d0d4280c536db31bc12d"}}}}, 0x0) 04:16:48 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0xf000]}) 04:16:48 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x40000) 04:16:48 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x8, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:48 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x88a8ffff00000000]}) [ 3015.118227] overlayfs: unrecognized mount option "up" or missing value 04:16:48 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) syz_emit_ethernet(0x6a, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff08004500005c0000000000019078ac1414bbac141411030f9078000000004b00000000000000002f0000ac5c14aaac141400082c00000000000000000000e000000200000000e000000100000000000000007f0000010000000000000000504aa221a12390d8c635c703074a3e5c4ac2609f92114fe227898b5d9429a9f37860f33fdb8695625edf3928f0ec218729a9bfadc15fe4e832652cceec99d6"], &(0x7f0000000140)) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) 04:16:48 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x8847000000000000]}) [ 3015.171316] overlayfs: unrecognized mount option "up" or missing value 04:16:48 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0xfffffffffffff000, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:48 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'up\\erdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:48 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x1000000) 04:16:48 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote}, 0xfffffffffffffffe) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000001200)=0x1, 0x4) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000012c0)="2f78726f632f7379732f6e65742f69701425b6705f656e74727900", 0x2, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001240)=@assoc_value={0x0, 0x47}, &(0x7f0000001280)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000180)={r2, 0x1000, "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"}, &(0x7f00000000c0)=0x1008) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000001300)={0x3ff, 0xf94, 0x80, 0x2, 0x0, 0x6}) 04:16:48 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x48000000]}) 04:16:48 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x6000000]}) [ 3015.317559] overlayfs: unrecognized mount option "up\erdir=./file1" or missing value 04:16:48 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x5865, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:48 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xc03e) 04:16:48 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) io_setup(0xfffffffffffeffff, &(0x7f0000000000)=0x0) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) io_getevents(r0, 0x3, 0x4, &(0x7f00000000c0)=[{}, {}, {}, {}], &(0x7f00000001c0)={r1, r2+10000000}) [ 3015.370352] overlayfs: unrecognized mount option "up\erdir=./file1" or missing value 04:16:48 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upp,rdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:48 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0xb000000]}) 04:16:48 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x48]}) 04:16:48 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x86ddffff, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:48 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x34000) 04:16:48 executing program 2: setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='trusted.overlay.upper\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1, 0xffffffffffffffff) truncate(&(0x7f0000000000)='./file0\x00', 0x4) syz_emit_ethernet(0x6a, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff0800450004000000000600009078ac1414bbac141411030f9078000000002f0000ac5c14aaac14144fe0b6a3d5bed96fb23d00082cf2ff0000000000000000e00000020000ddffdf00000100000000000000007f00000100000000000000"], &(0x7f0000000140)) r0 = syz_open_dev$admmidi(&(0x7f00000002c0)='/dev/admmidi#\x00', 0x3, 0x8000) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000300)=0x2) 04:16:48 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x88480000]}) [ 3015.533180] overlayfs: unrecognized mount option "upp" or missing value [ 3015.563998] overlayfs: unrecognized mount option "upp" or missing value 04:16:48 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x4788]}) 04:16:48 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0xb00000000000000, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:48 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)) 04:16:48 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x800e]}) 04:16:48 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upp\\rdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:48 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x3e80) 04:16:48 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0xb000000, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:48 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x8035000000000000]}) 04:16:49 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xa00000000000000) 04:16:49 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffff08004500005c0000000000019078ac1414bbac140811030f9078000000004b00000000000000002f0000ac5c14aaac8f5700082c00003a00000000000000e000000200000000e000020100000000000000007f0000010000000000002500000000"], &(0x7f0000000140)) 04:16:49 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x8864]}) [ 3015.816361] overlayfs: unrecognized mount option "upp\rdir=./file1" or missing value 04:16:49 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x88480000, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 3015.885857] overlayfs: unrecognized mount option "upp\rdir=./file1" or missing value 04:16:49 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x86ddffff]}) 04:16:49 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upp\nrdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:49 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) 04:16:49 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x8906000000000000]}) 04:16:49 executing program 2: syz_emit_ethernet(0x26, &(0x7f0000000300)={@broadcast, @broadcast, [{[], {0x8100, 0x8, 0x2f3d2ab9, 0x3}}], {@llc={0x4, {@snap={0xab, 0xaa, "f1", "93e921", 0x8b14, "d0a27e49417a0de54295faae1d9765a2f3e86966060d702275683fe2afd09ed105d9bd0ededa3d3253675029270dd2f69f9fb7f8c76c69734a1f608ba409b3af601d18eea75875350e9db30d5a6ae6480990c490c205e6c90854fc116faab742750cdbc43e723f392d3cdd92988be4014236982d6b92fcd69ff2c796757c9d80ad6d06187fe84ea51607d5854d2e1d9ad14d0e876de1aedbfd408f372688212c9c11aa2b4cdc517a3e88745bfb4cda4a1ba3e49ac904dd03813fc56229ef7a"}}}}}, &(0x7f0000000140)={0x1, 0x40000000000000, [0xb3a, 0x865, 0x0, 0x200000000000000]}) socketpair$inet6(0xa, 0x8000f, 0x3, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000000040)="c57387273a31865f0765dee0578cf45fd6a08cabca7ff07791fb244273c6a0a4c1779f47bb32c603c7fb2ec3eb5487a10cb01678eb492358abd3aa6017d84624ad36cc3359d350e1e57b8888fcbefd36621150e4b42821a9fa7e45673100c0c60214b8a7340aff5e9c07cd1aa4260435248353", 0x73) 04:16:49 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x3000000, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:49 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) r2 = getpid() stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000440)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000480)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000000580)=0xe8) fstat(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000640)=0x0) r10 = getegid() umount2(&(0x7f0000000680)='./file0\x00', 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) r12 = geteuid() lstat(&(0x7f0000000b80)='./file0\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000900)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000940)={0x0, 0x0}, &(0x7f0000000980)=0xc) getgroups(0x5, &(0x7f00000009c0)=[0x0, 0xffffffffffffffff, 0xee01, 0xee00, 0xee01]) sendmmsg$unix(r1, &(0x7f0000002180)=[{&(0x7f0000000000)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f00000002c0)=[{&(0x7f0000000080)="e308e2d3f5753f1ba55f215114aa553c23bde3c8b7df24a7c15150252b1efe3c253dae9b683a6128d337fefab717689451c624f0310f50fc3b38993a4ee8a4d684817ddeee0759283b686911cfb2effe42e851d26df167ea55e5a8d2768450191b5a91dd120ad8cbd01ab6cfab115be5efb4c9f6dd60a13a8728fcb642404b07ce7606b3b061", 0x86}, {&(0x7f0000000140)="81982643711e6a8e39b22d110b459195ff4dad771557f3a43d66b6c7c43e8fdb838bbaefe1c7f291c57e1da8552cd2445fd1e0baef5f6ea42f68211d0236a3c180a94f5d12f8ed897cfeb758ac4c97a2228ed530db57fe5897014d11ae3366fb6e2ce637913c53b0a4cca51e8218de4251fa373d4bb288d8", 0x78}, {&(0x7f00000001c0)="5cc393ae3b971007ca23d01d69fbd09cdc7ce3bd4286d85231e0e294639855aca7e2927837736f477c48e078778d1f32720867ee8d6ed1d9fddac6c3e31163611ace6d090350588ac8ed6e0cbedc48a11e419122be3cb7e32edf6054d70efceec139cd4c87c02f78", 0x68}, {&(0x7f0000000240)="cda2489b1bf8fcf9768902274b9984c87d241906d53d80244d00e2b08b5cbcc6781d8268bbf0c4fecdd8ddc1be8641b0a14fbaac52b726386db1fd04530e216ce3dd473e4ba34f70db4f43fe48abcdabc1ef4112fd09b27985", 0x59}], 0x4, &(0x7f0000000a00)=[@rights={0x18, 0x1, 0x1, [r1, r0]}, @rights={0x30, 0x1, 0x1, [r1, r0, r0, r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, 0x0, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r17}, @rights={0x10}], 0xfffffffffffffdc8}, {&(0x7f0000000b00)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001c80)=[{&(0x7f0000002340)="37e48e7c5f86991dff", 0x9}, {&(0x7f0000000bc0)="4bfa9a6156c34aed393641ee9071753ff38aa08c1a431e118e5259cf7bd85e3b883e6f2551567b1b40f50613aa5906b39b76b937f05daaec00ae6bc11b044763ba52fe86d68a67138147c40007a74eead4b98474ad72b11b8e7d56146346639529a85729a09d94bfa7dd0ecb36f1574725f3dd938dc7548884c780c325dfdf25b3c9eaa4b534937f9cb06737b092ec5f7f18af", 0x93}, {&(0x7f0000000c80)="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", 0x1000}], 0x3, &(0x7f0000001cc0)=[@cred={0x20, 0x1, 0x2, r11, r4, r10}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @rights={0x38, 0x1, 0x1, [r1, r0, r0, r1, r1, r0, r1, r1, r0]}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x20, 0x1, 0x1, [r0, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r2, 0x0, r16}, @rights={0x28, 0x1, 0x1, [r0, r1, r0, r1, r0]}], 0x138, 0x4000000}, {&(0x7f0000001e00)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002100)=[{&(0x7f0000001e80)="b83102f6ee8142c79b6be9b6b71b9cce4b36523ff3424b72fb11d085931c8f7938fb67691fa89da2865340e0a26476c32a1f3c4941035419d1f1bd2d", 0x3c}, {&(0x7f0000002240)="cfb2d66bf4", 0x3}, {&(0x7f0000001f00)="503457bb030c2847dbb0d2c31e450a126c1c8c22506e4b1cbbac6dcb0bb55abba3cb2b3bf4229167e0652948b6d53ab3558d9a48e94038427b85681a680540433368136ba7bcdfad665e02d3c968b0596569d72513b7f75b57f6d003fb", 0x5d}, {&(0x7f0000002280)="07cce306661f03e75bdb0b97e72dc23ab2891099eca78cd5f2b6b42a692d27ea245e3a4d79a609999493e1e0d20500d6f0b7322015a00565a58d9144ef37ab7026cad4a1cd0bb9bbe81a306f8ccf1f9db3b3ff283ccc5f167d77a234149437498f9c36fdd824502ecb3aca251c5eeabc6f0b6f5af1ff25b185439dc73bd04399c0958f782f8b186a7861c5c49e7b9f5ae6f46b5a5562ec3943b537fa982489b02de4b4c0f94fcee919a5b41b9a8e10934435", 0xb2}, {&(0x7f0000002040)="917d7511116cf5fa0c254cc8148fe2427ecb530ff9ce423a4964ac068604e18e0b5cf2a1dbe9cb8a75f60887d05b9d03b3aa038695941bf5cc08a4ec9fa4a1772324af9aa926f644a438b0de53fa2d733b7b59d76d2d244d63ad221fab328ab048c9255fba0e823a5347ccca54aeaed7e154fa08bd634ae278056a282f9ab98a4e4e438ceae02b4720dff5872edf54e629629bb138052bd9f40b074a36f3214bd59a20742d49ca8644defa67", 0xac}], 0x5, 0x0, 0x0, 0x4}], 0x3, 0x0) 04:16:49 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x1000000]}) [ 3016.047427] overlayfs: unrecognized mount option "upp [ 3016.047427] rdir=./file1" or missing value [ 3016.098785] overlayfs: unrecognized mount option "upp [ 3016.098785] rdir=./file1" or missing value 04:16:49 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x1000000000000]}) 04:16:49 executing program 2: getsockname(0xffffffffffffff9c, &(0x7f0000000f00)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000f80)=0x80) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000fc0), &(0x7f0000001000)=0x4) r1 = syz_open_dev$amidi(&(0x7f0000002400)='/dev/amidi#\x00', 0x1, 0x4002) bind$bt_sco(r1, &(0x7f0000000080)={0x1f, {0xfffffefffffffffc, 0x0, 0x4, 0x10000000000400, 0x1000000000804, 0x10000000000a3c4}}, 0x9af0451620a4183c) recvmsg$kcm(r1, &(0x7f0000001300)={&(0x7f0000002380)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000011c0), 0x3, &(0x7f0000001200)=""/196, 0xfffffffffffffe20, 0x8001}, 0x100) unlink(&(0x7f0000000000)='./file0\x00') ioctl$LOOP_SET_FD(r1, 0x4c00, r0) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000001340)={0x9, 0xffffffff, 0x71f8, 0xe6df}, 0x10) 04:16:49 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x4800]}) 04:16:49 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x8035, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:49 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upp%rdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:49 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0xfffffffe]}) 04:16:49 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) close(r0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r2, 0x4, 0x808042c05) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000000c0)=0x10000, 0x4) signalfd(r0, &(0x7f0000000100)={0x410}, 0x8) read(r0, &(0x7f0000000000)=""/162, 0xa2) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) ioctl$void(r2, 0xc0045c78) 04:16:49 executing program 2: syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYRESOCT], &(0x7f0000000100)={0x0, 0x20000000000000, [0x0, 0x0, 0x0, 0x8d4]}) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000200)={0x2, 0x0, @local}, &(0x7f0000000240)=0x2, 0x80000) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000180)=0x8, 0x4) r1 = getegid() getgroups(0xa, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xee01, 0xee01, 0xee00, 0xee00, 0xee01, 0xee01, 0xffffffffffffffff, 0x0]) setregid(r1, r2) r3 = dup2(r0, r0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r3, 0x40505412, &(0x7f0000000280)={0x2, 0x0, 0x54, 0x0, 0xf}) 04:16:49 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0xffffa888]}) 04:16:49 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x3580]}) [ 3016.331726] overlayfs: unrecognized mount option "upp%rdir=./file1" or missing value 04:16:49 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x1400, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 3016.375476] overlayfs: unrecognized mount option "upp%rdir=./file1" or missing value 04:16:49 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) write$UHID_SET_REPORT_REPLY(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="0e0000000600000007028800def0c34a1e0900b42e6eca5d0700000000000000850df4ff0f82c5932a303c92985b5a568dbafd2d026f276509b7641429f2b128723beff08f3530794959e92686b3be44ff230b853ad078e6e621a81eb0bd38bb2aa30d587786400351af4b8f49d17dbffed03fb1a9209d0e97206655d7ef84504ff73f4e5d40b336885b97123254d40bb85d7f08b018439218241d1f8308a1113eb930b7dcf9150aac0d054b0e04e48a5aca68558be04442e07385105a05be6cd138162dbe82faa6b9fc3c351d926e9b34480c52720c7b2e"], 0x94) tee(r1, r0, 0x3f, 0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000000c0)={0x5}, 0x4) syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:49 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'uppe%dir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:49 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x689]}) 04:16:49 executing program 3: connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, 0x6e) openat$smack_thread_current(0xffffffffffffff9c, &(0x7f0000000080)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x5c380, 0x0) ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f0000000100)) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x808042c05) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) getegid() 04:16:49 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0xd]}) 04:16:49 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x88470000, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:49 executing program 2: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x91a, 0x200) ioctl$SG_GET_REQUEST_TABLE(r0, 0x2286, &(0x7f0000000180)) syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:49 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xfffffffffffffffb, 0x1) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000080)=0xf000) ioctl$KVM_GET_DIRTY_LOG(r2, 0x4010ae42, &(0x7f0000000040)={0x1ff, 0x0, &(0x7f0000ffa000/0x4000)=nil}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) [ 3016.566549] overlayfs: unrecognized mount option "uppe%dir=./file1" or missing value [ 3016.604814] overlayfs: unrecognized mount option "uppe%dir=./file1" or missing value 04:16:49 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x8906000000000000]}) 04:16:49 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) r0 = msgget$private(0x0, 0x43b) msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000000)=""/57) 04:16:49 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'uppe,dir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:49 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x8847000000000000]}) 04:16:49 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x8906, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:49 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x1000000000000]}) 04:16:49 executing program 2: syz_emit_ethernet(0x0, &(0x7f0000000040)=ANY=[], &(0x7f0000000140)) 04:16:49 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x20201, 0x0) openat$cgroup_procs(r0, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) connect$unix(0xffffffffffffffff, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x808042c05) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) 04:16:50 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x5c00000000000000]}) [ 3016.788838] overlayfs: unrecognized mount option "uppe" or missing value [ 3016.809647] overlayfs: unrecognized mount option "uppe" or missing value 04:16:50 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0xffffdd86, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:50 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'uppe\\dir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:50 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0xfeffffff]}) 04:16:50 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff08004500005c000000000001907879a3b70a057bb01cc9875184076197ac1414bbac141411030f9078000000004b00000000000000002f0000082c00000000000000000000e000000200000000e00000010000000000"], &(0x7f0000000140)) r0 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x2, 0x2) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000001c0)={0x0, 0xffffffffffffff9c, 0x0, 0xa, &(0x7f0000000180)='/dev/vhci\x00', 0xffffffffffffffff}, 0x30) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000240)={{0x9, 0x2, 0x6, 0x6}, 0x4, 0x200, 0x7fffffff, r1, 0x1, 0x800, 'syz1\x00', &(0x7f0000000200)=['/dev/vhci\x00'], 0xa, [], [0x54, 0x0, 0x7, 0x6]}) r2 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhci\x00', 0x42, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r2, 0x80dc5521, &(0x7f00000000c0)=""/56) 04:16:50 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept(r1, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, &(0x7f0000000080)=0x80) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x3, 0x4) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) 04:16:50 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0xf0ffffffffffff]}) 04:16:50 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0xd000000]}) 04:16:50 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x200000000000000, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:50 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x100000000000000]}) [ 3017.022523] overlayfs: unrecognized mount option "uppe\dir=./file1" or missing value [ 3017.054266] overlayfs: unrecognized mount option "uppe\dir=./file1" or missing value 04:16:50 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'uppe\ndir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:50 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) r0 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhci\x00', 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)={0x1f, 0x0, 0x6, 0x9ce, 0x7, 0x1000}) 04:16:50 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x88480000]}) 04:16:50 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setstatus(r0, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) 04:16:50 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x3]}) 04:16:50 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x22ebffff00000000, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 3017.213689] overlayfs: unrecognized mount option "uppe [ 3017.213689] dir=./file1" or missing value [ 3017.274561] overlayfs: unrecognized mount option "uppe [ 3017.274561] dir=./file1" or missing value 04:16:50 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$UI_DEV_CREATE(r0, 0x5501) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) write$P9_RSTATFS(r1, &(0x7f00000000c0)={0x43, 0x9, 0x1, {0x9, 0x0, 0x7, 0x40, 0x1, 0xb4, 0x5c, 0xffffffffffffff00, 0x41b5}}, 0x43) 04:16:50 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upper%ir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:50 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x8035000000000000]}) 04:16:50 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x700, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:50 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x1400]}) 04:16:50 executing program 3: socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0xb15, 0x20, 0x3, 0xff}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000080)={r3, @in={{0x2, 0x4e21, @loopback}}, [0x10001, 0x8, 0x1, 0x400, 0x4, 0x2, 0x20000, 0x8, 0x8, 0xb5, 0x7ff, 0x1, 0x1, 0x4]}, &(0x7f0000000180)=0x100) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) 04:16:50 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote}, 0xfffffffffffffffe) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000001200)=0x1, 0x4) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000012c0)="2f78726f632f7379732f6e65742f69701425b6705f656e74727900", 0x2, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001240)=@assoc_value={0x0, 0x47}, &(0x7f0000001280)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000180)={r2, 0x1000, "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"}, &(0x7f00000000c0)=0x1008) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000001300)={0x3ff, 0xf94, 0x80, 0x2, 0x0, 0x6}) 04:16:50 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x48000000, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 3017.443462] overlayfs: unrecognized mount option "upper%ir=./file1" or missing value [ 3017.478321] overlayfs: unrecognized mount option "upper%ir=./file1" or missing value 04:16:50 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x883e000000000000]}) 04:16:50 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upper,ir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:50 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) fcntl$setstatus(r1, 0x4, 0x2000) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) 04:16:50 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x14]}) 04:16:50 executing program 2: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x600000000000000]}) 04:16:50 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x7, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:50 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x4788]}) 04:16:50 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x7]}) [ 3017.673904] overlayfs: unrecognized mount option "upper" or missing value 04:16:50 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x8864000000000000, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:50 executing program 2 (fault-call:2 fault-nth:0): mknod(&(0x7f00000004c0)='./file0\x00', 0x0, 0x0) syz_mount_image$minix(&(0x7f00000000c0)='minix\x00', &(0x7f00000002c0)='./file0\x00', 0x6c000000, 0x1, &(0x7f0000000240)=[{&(0x7f0000000180)="600084e802000a001ad56f9e99dd44c98f1375", 0x13, 0x400}], 0xa00005, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='9p\x00', 0x20, &(0x7f0000000300)=ANY=[]) [ 3017.715840] overlayfs: unrecognized mount option "upper" or missing value 04:16:51 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0xe80]}) 04:16:51 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x89060000, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:51 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x100000000000000]}) 04:16:51 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upper\\ir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) [ 3017.885953] FAULT_INJECTION: forcing a failure. [ 3017.885953] name failslab, interval 1, probability 0, space 0, times 0 [ 3017.918278] CPU: 0 PID: 3429 Comm: syz-executor2 Not tainted 4.19.0-rc8-next-20181019+ #98 [ 3017.926712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3017.936075] Call Trace: [ 3017.938688] dump_stack+0x244/0x39d [ 3017.942348] ? dump_stack_print_info.cold.1+0x20/0x20 [ 3017.947564] ? get_pid_task+0xd6/0x1a0 [ 3017.951479] should_fail.cold.4+0xa/0x17 [ 3017.955562] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3017.956980] overlayfs: unrecognized mount option "upper\ir=./file1" or missing value [ 3017.960685] ? __f_unlock_pos+0x19/0x20 [ 3017.960707] ? lock_downgrade+0x900/0x900 [ 3017.960728] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3017.960749] ? proc_fail_nth_write+0x9e/0x210 [ 3017.986769] ? proc_cwd_link+0x1d0/0x1d0 [ 3017.990856] ? find_held_lock+0x36/0x1c0 [ 3017.991519] overlayfs: unrecognized mount option "upper\ir=./file1" or missing value [ 3017.994961] ? perf_trace_sched_process_exec+0x860/0x860 [ 3017.994978] ? __lock_is_held+0xb5/0x140 [ 3017.995007] __should_failslab+0x124/0x180 [ 3017.995029] should_failslab+0x9/0x14 [ 3017.995047] __kmalloc_track_caller+0x2d1/0x760 [ 3017.995069] ? strncpy_from_user+0x5a0/0x5a0 [ 3018.029665] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3018.035226] ? strndup_user+0x77/0xd0 [ 3018.039046] memdup_user+0x2c/0xa0 [ 3018.042603] strndup_user+0x77/0xd0 [ 3018.046267] ksys_mount+0x3c/0x140 [ 3018.049826] __x64_sys_mount+0xbe/0x150 [ 3018.053825] do_syscall_64+0x1b9/0x820 [ 3018.057730] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3018.063114] ? syscall_return_slowpath+0x5e0/0x5e0 [ 3018.068063] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3018.072926] ? trace_hardirqs_on_caller+0x310/0x310 [ 3018.077967] ? prepare_exit_to_usermode+0x291/0x3b0 [ 3018.083010] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3018.087879] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3018.093168] RIP: 0033:0x457569 [ 3018.096369] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 3018.115277] RSP: 002b:00007f2d59528c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3018.115294] RAX: ffffffffffffffda RBX: 00007f2d59528c90 RCX: 0000000000457569 [ 3018.115305] RDX: 0000000020000140 RSI: 0000000020000000 RDI: 0000000000000000 [ 3018.115315] RBP: 000000000072bf00 R08: 0000000020000300 R09: 0000000000000000 [ 3018.115325] R10: 0000000000000020 R11: 0000000000000246 R12: 00007f2d595296d4 [ 3018.115335] R13: 00000000004c28a1 R14: 00000000004d3c90 R15: 0000000000000003 [ 3018.203041] minix_free_inode: bit 1 already cleared 04:16:51 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) r2 = getpgid(0xffffffffffffffff) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() r5 = getpgid(0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002500)={0x0, 0x0}, &(0x7f0000002540)=0xc) getresgid(&(0x7f0000002580), &(0x7f00000025c0)=0x0, &(0x7f0000002600)) sendmmsg$unix(r1, &(0x7f0000002680)=[{&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000100)=[{&(0x7f0000000080)="6faba250c934bacafc007fdb4ff6f0639f3117eb4c9ecde3494ee4e0c99db68b7d5c61f248db2e0f005dd156ed1a9c030078dbc2b1a0ec331f8bb1d1997a04cb0dc152067075c20da3288586be3fa05ff880318284ac11a62d643051b4ffa6b3cf5b758bdc6eae81ca16a5e96950", 0x6e}], 0x1, &(0x7f00000001c0)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0x8804}, {&(0x7f0000000200)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002480)=[{&(0x7f0000000280)="d10396d0e162401a627b116ddad73c8ba0ffc72cec1c194b3aa95aca080f142231c9355204dcfe17177946650bb074e364e66b20b946e75ccaa381410b8c1027625e253cb141291d0d297c584e2527b87078099af8fc052fe18c00766b8713d0b8da090b7bf4cfe43217e42abce020c0017e50a1d70407e2367511c65b6d0a28cbb165989e3d34e47a153b4f54d146045b8dd13f3d152aabeee5d626ed8fab9c86ec7ae6d5a93c7b747d303ed41c3b57b7c74eab4767335f22ee852ad210c56d9098edf01428d37bbf85a75b9e3e1c606d65a23974fa410aa9f31a4a22b12016afb894cf64d9cd07", 0xe8}, {&(0x7f0000000380)="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0x1000}, {&(0x7f0000001380)="34268e27e461ec9ebdcb766b501d56517ac559cbc473d747ee7ab750c7438cbad4422011dfd5e104d213dea3b0c70072e1c015da4ca87e96acb1d2ade8071ed17100a4859dc23f6de9f94df3fb1adf255accc5c610bf02a0c614286510a126d9097c0d0ce17ab8295fb44e4d52e8585f8bdac2ef5b1f8e1bdfa9d1e152f77e1e3ac4a5", 0x83}, {&(0x7f0000001440)="e5cc92fad41da5df4fc5f5d1374284b1b3e613cd74ba8d90599c8c6260", 0x1d}, {&(0x7f0000001480)="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0x1000}], 0x5, &(0x7f0000002640)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x20, 0x8800}], 0x2, 0x40000) 04:16:51 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x800000000000000]}) 04:16:51 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upper\nir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:51 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x4800000000000000]}) 04:16:51 executing program 2 (fault-call:2 fault-nth:1): mknod(&(0x7f00000004c0)='./file0\x00', 0x0, 0x0) syz_mount_image$minix(&(0x7f00000000c0)='minix\x00', &(0x7f00000002c0)='./file0\x00', 0x6c000000, 0x1, &(0x7f0000000240)=[{&(0x7f0000000180)="600084e802000a001ad56f9e99dd44c98f1375", 0x13, 0x400}], 0xa00005, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='9p\x00', 0x20, &(0x7f0000000300)=ANY=[]) 04:16:51 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0xd, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:51 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x806000000000000]}) 04:16:51 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0xb00000000000000]}) 04:16:51 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x88640000, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 3018.654764] overlayfs: unrecognized mount option "upper [ 3018.654764] ir=./file1" or missing value [ 3018.677473] FAULT_INJECTION: forcing a failure. [ 3018.677473] name failslab, interval 1, probability 0, space 0, times 0 [ 3018.716725] CPU: 0 PID: 3452 Comm: syz-executor2 Not tainted 4.19.0-rc8-next-20181019+ #98 [ 3018.725165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3018.734527] Call Trace: [ 3018.737148] dump_stack+0x244/0x39d [ 3018.740798] ? dump_stack_print_info.cold.1+0x20/0x20 [ 3018.746004] ? __kernel_text_address+0xd/0x40 [ 3018.750516] ? unwind_get_return_address+0x61/0xa0 [ 3018.755471] should_fail.cold.4+0xa/0x17 [ 3018.759550] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3018.764679] ? kasan_kmalloc+0xc7/0xe0 [ 3018.768580] ? __kmalloc_track_caller+0x157/0x760 [ 3018.773445] ? memdup_user+0x2c/0xa0 [ 3018.777174] ? zap_class+0x640/0x640 [ 3018.780906] ? do_syscall_64+0x1b9/0x820 [ 3018.784985] ? proc_fail_nth_write+0x9e/0x210 [ 3018.789493] ? proc_cwd_link+0x1d0/0x1d0 [ 3018.793573] ? find_held_lock+0x36/0x1c0 [ 3018.797680] ? perf_trace_sched_process_exec+0x860/0x860 [ 3018.803146] ? lock_release+0xa10/0xa10 [ 3018.807132] ? perf_trace_sched_process_exec+0x860/0x860 [ 3018.812596] ? usercopy_warn+0x110/0x110 [ 3018.816688] __should_failslab+0x124/0x180 [ 3018.820940] should_failslab+0x9/0x14 [ 3018.824755] kmem_cache_alloc_trace+0x2d7/0x750 [ 3018.829439] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3018.829460] ? _copy_from_user+0xdf/0x150 [ 3018.829485] copy_mount_options+0x5f/0x430 [ 3018.829506] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3018.839189] ksys_mount+0xd0/0x140 [ 3018.839208] __x64_sys_mount+0xbe/0x150 [ 3018.839231] do_syscall_64+0x1b9/0x820 [ 3018.839253] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3018.865754] ? syscall_return_slowpath+0x5e0/0x5e0 [ 3018.870695] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3018.875553] ? trace_hardirqs_on_caller+0x310/0x310 [ 3018.880592] ? prepare_exit_to_usermode+0x291/0x3b0 [ 3018.885645] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3018.890517] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3018.895715] RIP: 0033:0x457569 04:16:52 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x14000000]}) 04:16:52 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) r3 = getuid() r4 = getgid() ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000440)={0x18, 0x0, {0x1, @empty, 'bridge_slave_0\x00'}}) r5 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f00000002c0)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000540), &(0x7f0000000580)=0xc) sendmsg$unix(r1, &(0x7f0000000400)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000100)=[{&(0x7f0000000080)="1c98e1dab696a44ffedc9deb05c501bc5096b6c11d3d8421aa9225d56745bdca79f991508e53f3e25d773228a61f0c9c61b795138d3c2213c0e7766cb136851973de61a6762a122796074060be9104c6124a941896e2f9fa4a39895a90e24a9b281419d4d308567098c116025e5c7dd84effd8bec1787576d5d29c1a", 0x7c}], 0x1, &(0x7f0000000380)=[@rights={0x28, 0x1, 0x1, [r1, r1, r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r1]}], 0x80, 0x40094}, 0x40001) connect$unix(r0, &(0x7f0000000480)=@abs, 0xffffffffffffff77) r8 = dup2(r0, r1) ioctl$TIOCGLCKTRMIOS(r8, 0x5456, &(0x7f0000000500)={0x401, 0xffffffff, 0x4, 0x1, 0xb4b, 0x39d8, 0xeda, 0x2, 0x100000000, 0x4, 0x5, 0x2}) fcntl$setstatus(r0, 0x4, 0x808042c05) [ 3018.898919] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 3018.917827] RSP: 002b:00007f2d59528c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3018.925551] RAX: ffffffffffffffda RBX: 00007f2d59528c90 RCX: 0000000000457569 [ 3018.932830] RDX: 0000000020000140 RSI: 0000000020000000 RDI: 0000000000000000 [ 3018.940109] RBP: 000000000072bf00 R08: 0000000020000300 R09: 0000000000000000 [ 3018.947385] R10: 0000000000000020 R11: 0000000000000246 R12: 00007f2d595296d4 [ 3018.954661] R13: 00000000004c28a1 R14: 00000000004d3c90 R15: 0000000000000003 04:16:52 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperd\\r', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:52 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x806000000000000]}) 04:16:52 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x2000000, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:52 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x88470000]}) 04:16:52 executing program 3: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x5, 0x0) connect$unix(r0, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xd7) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r2, 0x4, 0x808042c05) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r0, 0x6612) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) [ 3019.083010] overlayfs: unrecognized mount option "upperd\r=./file1" or missing value [ 3019.117100] overlayfs: unrecognized mount option "upperd\r=./file1" or missing value 04:16:52 executing program 2 (fault-call:2 fault-nth:2): mknod(&(0x7f00000004c0)='./file0\x00', 0x0, 0x0) syz_mount_image$minix(&(0x7f00000000c0)='minix\x00', &(0x7f00000002c0)='./file0\x00', 0x6c000000, 0x1, &(0x7f0000000240)=[{&(0x7f0000000180)="600084e802000a001ad56f9e99dd44c98f1375", 0x13, 0x400}], 0xa00005, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='9p\x00', 0x20, &(0x7f0000000300)=ANY=[]) 04:16:52 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x48000000]}) 04:16:52 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x8848]}) 04:16:52 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperd\nr', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:52 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x1000000, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:52 executing program 3: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast1, @multicast2, 0x1, 0x2, [@multicast1, @local]}, 0x18) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r2, 0x4, 0x808042c05) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) [ 3019.272605] minix_free_inode: bit 1 already cleared 04:16:52 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x8]}) 04:16:52 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x7000000]}) [ 3019.312941] overlayfs: unrecognized mount option "upperd [ 3019.312941] r=./file1" or missing value 04:16:52 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x1400000000000000, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 3019.362442] overlayfs: unrecognized mount option "upperd [ 3019.362442] r=./file1" or missing value [ 3019.394255] FAULT_INJECTION: forcing a failure. [ 3019.394255] name failslab, interval 1, probability 0, space 0, times 0 04:16:52 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperd%r', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:52 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x88beffff, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 3019.451391] CPU: 0 PID: 3491 Comm: syz-executor2 Not tainted 4.19.0-rc8-next-20181019+ #98 [ 3019.459831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3019.469191] Call Trace: [ 3019.471834] dump_stack+0x244/0x39d [ 3019.475492] ? dump_stack_print_info.cold.1+0x20/0x20 [ 3019.480700] ? find_held_lock+0x36/0x1c0 [ 3019.484785] should_fail.cold.4+0xa/0x17 [ 3019.488862] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3019.493991] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 3019.498941] ? kasan_check_read+0x11/0x20 [ 3019.503107] ? rcu_softirq_qs+0x20/0x20 [ 3019.507096] ? rcu_softirq_qs+0x20/0x20 [ 3019.511086] ? unwind_dump+0x190/0x190 [ 3019.515001] ? find_held_lock+0x36/0x1c0 [ 3019.519088] ? pagemap_pmd_range+0x2068/0x2a50 [ 3019.523218] overlayfs: unrecognized mount option "upperd%r=./file1" or missing value [ 3019.523698] ? perf_trace_sched_process_exec+0x860/0x860 [ 3019.523716] ? save_stack+0xa9/0xd0 [ 3019.523737] ? kmem_cache_alloc_trace+0x152/0x750 04:16:52 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperd,r', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) [ 3019.538264] overlayfs: unrecognized mount option "upperd%r=./file1" or missing value [ 3019.540691] ? copy_mount_options+0x5f/0x430 [ 3019.540715] __should_failslab+0x124/0x180 [ 3019.540737] should_failslab+0x9/0x14 [ 3019.565870] kmem_cache_alloc+0x2be/0x730 [ 3019.570036] ? find_held_lock+0x36/0x1c0 [ 3019.570061] getname_flags+0xd0/0x590 [ 3019.570081] user_path_at_empty+0x2d/0x50 [ 3019.582081] do_mount+0x180/0x1d90 [ 3019.585639] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 3019.591189] ? rcu_pm_notify+0xc0/0xc0 [ 3019.591212] ? copy_mount_string+0x40/0x40 [ 3019.591235] ? copy_mount_options+0x5f/0x430 [ 3019.591256] ? rcu_read_lock_sched_held+0x14f/0x180 [ 3019.608783] ? kmem_cache_alloc_trace+0x353/0x750 [ 3019.613647] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3019.619201] ? _copy_from_user+0xdf/0x150 [ 3019.623368] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3019.628921] ? copy_mount_options+0x315/0x430 [ 3019.633432] ksys_mount+0x12d/0x140 [ 3019.637076] __x64_sys_mount+0xbe/0x150 [ 3019.641069] do_syscall_64+0x1b9/0x820 [ 3019.644972] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3019.650348] ? syscall_return_slowpath+0x5e0/0x5e0 [ 3019.655291] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3019.660150] ? trace_hardirqs_on_caller+0x310/0x310 [ 3019.665186] ? prepare_exit_to_usermode+0x291/0x3b0 [ 3019.670220] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3019.675084] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3019.680280] RIP: 0033:0x457569 [ 3019.683483] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 3019.702391] RSP: 002b:00007f2d59528c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3019.710111] RAX: ffffffffffffffda RBX: 00007f2d59528c90 RCX: 0000000000457569 [ 3019.717387] RDX: 0000000020000140 RSI: 0000000020000000 RDI: 0000000000000000 [ 3019.724661] RBP: 000000000072bf00 R08: 0000000020000300 R09: 0000000000000000 [ 3019.731934] R10: 0000000000000020 R11: 0000000000000246 R12: 00007f2d595296d4 [ 3019.739208] R13: 00000000004c28a1 R14: 00000000004d3c90 R15: 0000000000000003 04:16:52 executing program 2 (fault-call:2 fault-nth:3): mknod(&(0x7f00000004c0)='./file0\x00', 0x0, 0x0) syz_mount_image$minix(&(0x7f00000000c0)='minix\x00', &(0x7f00000002c0)='./file0\x00', 0x6c000000, 0x1, &(0x7f0000000240)=[{&(0x7f0000000180)="600084e802000a001ad56f9e99dd44c98f1375", 0x13, 0x400}], 0xa00005, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='9p\x00', 0x20, &(0x7f0000000300)=ANY=[]) 04:16:52 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x800000000000000, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:52 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x104, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0xa}) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x100, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r3, 0x28, 0x2, &(0x7f0000000040)=0x1, 0x8) fstat(r3, &(0x7f0000000140)) sendmmsg$unix(r1, &(0x7f00000bd000), 0x0, 0x0) 04:16:52 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0xfffffffffffff000]}) 04:16:52 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x1000000000000]}) [ 3019.774591] overlayfs: unrecognized mount option "upperd" or missing value 04:16:53 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) syz_mount_image$nfs(&(0x7f0000000000)='nfs\x00', &(0x7f0000000040)='./file0\x00', 0x4, 0x5, &(0x7f0000000480)=[{&(0x7f0000000080)="c4079af37adcd6e0cd696cbc91a4faa1fb0f4e4c7059ce8d5d6fcfefa42ae948e37a2de88e5e69ee7c1999e04626bfe815813bd2afa3ff7a374da8918720caca68a877b37aa0fac9a86ec6f1ef2e778235121a07c1f23eb343bc8cfb60f3efcb2efa32936f2f88bf8fcce26ec7e8f69f4d010abd615f2817f5d78706bd1386d6d9f1e88b3f8ec0fd90d674ee675688d0932aa78f962bcee16f41c8356a80dfa6bdd51e987110ff69537e48329cb1cc437d400c5f99a4289d5b2e993f1039e19e8472ce074ed47ef46fc7d8fa21b57f7eada86595aa39d928944c8046c6", 0xdd, 0x5}, {&(0x7f0000000180)="078531b1b6bdbb61dc7ace8af78bfb36a442169640fb215408e34d7f0622be1a8c06e1373ec46d422add904f6fd4701be0c40a17f5f9c2a3215f9736d6c00f755f9fc0e2a959b99919fbeaffb1bfa18a1439fca2c2404da21bf2b249983e17721c28105d9843a68159b3ae4c4ae843f2e2e442500dcdf82a8ad298830a6f39e0bcb86db488e8272d8b18f4205ced7477278ba34be8d650f12b51a1fa03d2b1d5fe1a1e0048b08c0ab68c5b68c18a5e8d70435c9f8b11374826f5eda8e8054df62535e747e7f17b0d1900bcd3ed0a8aa22c50ed35b83b06d1c066ad1ae6dcffb46dca7bae778cfe77334d740bcaa02d19500536", 0xf3, 0x4}, {&(0x7f0000000280)="7c7198db801fc072ad0205a9701bb5648f8c64294169c7274a051665da21a6bcc00d10f16d", 0x25, 0x8}, {&(0x7f00000002c0)="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", 0xfa}, {&(0x7f00000003c0)="77d273003d4e1c50075a88bd5245e53a99fc96b328b949f466df22fa44ffd6217e491b92835aad13abab58d15a1b7e9feb21a8a23b4f7dbbdc2b85e6a2213748dc1157a3b17cce1bb9058f28b4e9efcc6adc2bfd4b809eff556c1fb06c7e4c0c3bc562dd0147c400bc82d8d0bb0a7c1dabe967bb4b54a1ce1b49f96dee24def1f1c7427411983c14ea3cd2333c61b223d389ca33d2f593", 0x97, 0x124ea86c}], 0x1000, &(0x7f0000000500)='\\\x00') fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) 04:16:53 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0xf0ffffffffffff, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:53 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0xb]}) 04:16:53 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdi\\', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) [ 3019.819209] overlayfs: unrecognized mount option "upperd" or missing value [ 3019.842529] minix_free_inode: bit 1 already cleared 04:16:53 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x4800000000000000]}) 04:16:53 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x5c00000000000000]}) [ 3020.134013] FAULT_INJECTION: forcing a failure. [ 3020.134013] name failslab, interval 1, probability 0, space 0, times 0 [ 3020.171097] CPU: 1 PID: 3521 Comm: syz-executor2 Not tainted 4.19.0-rc8-next-20181019+ #98 [ 3020.177283] overlayfs: unrecognized mount option "upperdi\=./file1" or missing value [ 3020.179637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3020.179646] Call Trace: [ 3020.179674] dump_stack+0x244/0x39d [ 3020.179706] ? dump_stack_print_info.cold.1+0x20/0x20 [ 3020.208315] ? find_held_lock+0x36/0x1c0 [ 3020.212411] should_fail.cold.4+0xa/0x17 [ 3020.216493] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3020.221627] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 3020.226349] overlayfs: unrecognized mount option "upperdi\=./file1" or missing value [ 3020.226573] ? kasan_check_read+0x11/0x20 [ 3020.238604] ? rcu_softirq_qs+0x20/0x20 [ 3020.242601] ? rcu_softirq_qs+0x20/0x20 [ 3020.246594] ? unwind_dump+0x190/0x190 [ 3020.250518] ? find_held_lock+0x36/0x1c0 [ 3020.254627] ? perf_trace_sched_process_exec+0x860/0x860 [ 3020.260105] ? save_stack+0xa9/0xd0 [ 3020.263751] ? kmem_cache_alloc_trace+0x152/0x750 [ 3020.268606] ? copy_mount_options+0x5f/0x430 [ 3020.273043] __should_failslab+0x124/0x180 [ 3020.277303] should_failslab+0x9/0x14 04:16:53 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0xe80]}) [ 3020.281125] kmem_cache_alloc+0x2be/0x730 [ 3020.285291] getname_flags+0xd0/0x590 [ 3020.289111] user_path_at_empty+0x2d/0x50 [ 3020.293278] do_mount+0x180/0x1d90 [ 3020.296833] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 3020.302389] ? rcu_pm_notify+0xc0/0xc0 [ 3020.306296] ? copy_mount_string+0x40/0x40 [ 3020.310546] ? copy_mount_options+0x5f/0x430 [ 3020.314974] ? rcu_read_lock_sched_held+0x14f/0x180 [ 3020.320010] ? kmem_cache_alloc_trace+0x353/0x750 [ 3020.324862] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3020.330414] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3020.335957] ? copy_mount_options+0x315/0x430 [ 3020.340447] ksys_mount+0x12d/0x140 [ 3020.344077] __x64_sys_mount+0xbe/0x150 [ 3020.348079] do_syscall_64+0x1b9/0x820 [ 3020.351958] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3020.357313] ? syscall_return_slowpath+0x5e0/0x5e0 [ 3020.362234] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3020.367073] ? trace_hardirqs_on_caller+0x310/0x310 [ 3020.372082] ? prepare_exit_to_usermode+0x291/0x3b0 [ 3020.377088] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3020.381923] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3020.387098] RIP: 0033:0x457569 [ 3020.390278] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 3020.409189] RSP: 002b:00007f2d59528c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3020.416897] RAX: ffffffffffffffda RBX: 00007f2d59528c90 RCX: 0000000000457569 [ 3020.424168] RDX: 0000000020000140 RSI: 0000000020000000 RDI: 0000000000000000 04:16:53 executing program 2 (fault-call:2 fault-nth:4): mknod(&(0x7f00000004c0)='./file0\x00', 0x0, 0x0) syz_mount_image$minix(&(0x7f00000000c0)='minix\x00', &(0x7f00000002c0)='./file0\x00', 0x6c000000, 0x1, &(0x7f0000000240)=[{&(0x7f0000000180)="600084e802000a001ad56f9e99dd44c98f1375", 0x13, 0x400}], 0xa00005, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='9p\x00', 0x20, &(0x7f0000000300)=ANY=[]) 04:16:53 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x4305000000000000]}) 04:16:53 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x700]}) 04:16:53 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x6558000000000000, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:53 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdi\n', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) [ 3020.431431] RBP: 000000000072bf00 R08: 0000000020000300 R09: 0000000000000000 [ 3020.438702] R10: 0000000000000020 R11: 0000000000000246 R12: 00007f2d595296d4 [ 3020.445966] R13: 00000000004c28a1 R14: 00000000004d3c90 R15: 0000000000000003 [ 3020.554308] minix_free_inode: bit 1 already cleared [ 3020.562868] overlayfs: unrecognized mount option "upperdi [ 3020.562868] =./file1" or missing value [ 3020.584678] overlayfs: unrecognized mount option "upperdi [ 3020.584678] =./file1" or missing value 04:16:53 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) fcntl$setstatus(r1, 0x4, 0x808042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) 04:16:53 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x80350000, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) 04:16:53 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0xd00]}) 04:16:53 executing program 5: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x0, 0x43050000]}) 04:16:53 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)={[{@upperdir={'upperdi%', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) 04:16:53 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x4, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1]}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x8864]}) 04:16:53 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x6488, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x402f, 0x0, @local={0xac, 0x5c}, @dev, {[@timestamp={0x8, 0x2c, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2]}, {[@multicast1], 0x81000000}, {}, {[@loopback]}, {}]}]}}}}}}}, &(0x7f0000000140)) [ 3020.776498] overlayfs: unrecognized mount option "upperdi%=./file1" or missing value [ 3020.822928] overlayfs: unrecognized mount option "upperdi%=./file1" or missing value [ 3020.924090] FAULT_INJECTION: forcing a failure. [ 3020.924090] name failslab, interval 1, probability 0, space 0, times 0 [ 3020.936869] CPU: 0 PID: 3565 Comm: syz-executor2 Not tainted 4.19.0-rc8-next-20181019+ #98 [ 3020.945296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3020.954657] Call Trace: [ 3020.957264] dump_stack+0x244/0x39d [ 3020.960918] ? dump_stack_print_info.cold.1+0x20/0x20 [ 3020.966212] ? filename_lookup+0x39a/0x520 [ 3020.970459] ? user_path_at_empty+0x40/0x50 [ 3020.974799] ? do_mount+0x180/0x1d90 [ 3020.978521] ? ksys_mount+0x12d/0x140 [ 3020.982508] ? do_syscall_64+0x1b9/0x820 [ 3020.986588] should_fail.cold.4+0xa/0x17 [ 3020.990668] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 3020.995785] ? mntput+0x74/0xa0 [ 3020.999084] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3021.004637] ? check_preemption_disabled+0x48/0x280 [ 3021.009679] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 3021.015236] ? find_held_lock+0x36/0x1c0 [ 3021.019382] ? qat_alg_aead_enc+0xb8/0x880 [ 3021.023654] ? filename_lookup+0x39f/0x520 [ 3021.027934] ? perf_trace_sched_process_exec+0x860/0x860 [ 3021.033915] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 3021.039471] __should_failslab+0x124/0x180 [ 3021.043725] should_failslab+0x9/0x14 [ 3021.047538] kmem_cache_alloc_trace+0x2d7/0x750 [ 3021.052221] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3021.057779] vfs_new_fs_context+0x5e/0x77c [ 3021.062022] ? ns_capable_common+0x13f/0x170 [ 3021.066446] do_mount+0xb70/0x1d90 [ 3021.070000] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 3021.075552] ? copy_mount_string+0x40/0x40 [ 3021.079833] ? copy_mount_options+0x5f/0x430 [ 3021.084256] ? kmem_cache_alloc_trace+0x353/0x750 [ 3021.089111] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3021.094662] ? _copy_from_user+0xdf/0x150 [ 3021.098829] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3021.104375] ? copy_mount_options+0x315/0x430 [ 3021.108889] ksys_mount+0x12d/0x140 [ 3021.112528] __x64_sys_mount+0xbe/0x150 [ 3021.116520] do_syscall_64+0x1b9/0x820 [ 3021.120420] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3021.125798] ? syscall_return_slowpath+0x5e0/0x5e0 [ 3021.130735] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3021.135594] ? trace_hardirqs_on_caller+0x310/0x310 [ 3021.140626] ? prepare_exit_to_usermode+0x291/0x3b0 [ 3021.145663] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3021.150526] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3021.156542] RIP: 0033:0x457569 [ 3021.159752] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 3021.178662] RSP: 002b:00007f2d59528c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3021.186380] RAX: ffffffffffffffda RBX: 00007f2d59528c90 RCX: 0000000000457569 [ 3021.193663] RDX: 0000000020000140 RSI: 0000000020000000 RDI: 0000000000000000 [ 3021.200942] RBP: 000000000072bf00 R08: 0000000020000300 R09: 0000000000000000 [ 3021.208219] R10: 0000000000000020 R11: 0000000000000246 R12: 00007f2d595296d4 [ 3021.215497] R13: 00000000004c28a1 R14: 00000000004d3c90 R15: 0000000000000003 [ 3021.226257] BUG: unable to handle kernel paging request at fffffffffffffff4 [ 3021.233388] PGD 926d067 P4D 926d067 PUD 926f067 PMD 0 [ 3021.238692] Oops: 0000 [#1] PREEMPT SMP KASAN [ 3021.243195] CPU: 0 PID: 3565 Comm: syz-executor2 Not tainted 4.19.0-rc8-next-20181019+ #98 [ 3021.251598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3021.260980] RIP: 0010:do_mount+0xb98/0x1d90 [ 3021.265311] Code: 06 00 48 89 c2 48 89 c3 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 8a 11 00 00 48 b8 00 00 00 00 00 fc ff df <4c> 8b 33 49 8d 7e 18 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 5e 11 [ 3021.284218] RSP: 0018:ffff8801b9f3fc28 EFLAGS: 00010246 [ 3021.289587] RAX: dffffc0000000000 RBX: fffffffffffffff4 RCX: ffffc9000407b000 [ 3021.296953] RDX: 1ffffffffffffffe RSI: ffffffff81e011ec RDI: 0000000000000282 [ 3021.304226] RBP: ffff8801b9f3fdb0 R08: ffff880185be2240 R09: ffffed003b5c5b4f [ 3021.311499] R10: ffffed003b5c5b4f R11: ffff8801dae2da7b R12: ffff8801b7770230 [ 3021.318771] R13: ffff8801ce97e880 R14: ffff8801ce97e880 R15: ffff88018a2fa840 [ 3021.326047] FS: 00007f2d59529700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 3021.334281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3021.340168] CR2: fffffffffffffff4 CR3: 000000018df57000 CR4: 00000000001406f0 [ 3021.347444] Call Trace: [ 3021.350046] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 3021.355602] ? copy_mount_string+0x40/0x40 [ 3021.359865] ? copy_mount_options+0x5f/0x430 [ 3021.364293] ? kmem_cache_alloc_trace+0x353/0x750 [ 3021.369151] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 3021.374706] ? _copy_from_user+0xdf/0x150 [ 3021.378867] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 3021.384422] ? copy_mount_options+0x315/0x430 [ 3021.388928] ksys_mount+0x12d/0x140 [ 3021.392566] __x64_sys_mount+0xbe/0x150 [ 3021.396552] do_syscall_64+0x1b9/0x820 [ 3021.400449] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3021.405823] ? syscall_return_slowpath+0x5e0/0x5e0 [ 3021.410760] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3021.415622] ? trace_hardirqs_on_caller+0x310/0x310 [ 3021.420656] ? prepare_exit_to_usermode+0x291/0x3b0 [ 3021.425683] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 3021.430543] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3021.435739] RIP: 0033:0x457569 [ 3021.438966] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 3021.457880] RSP: 002b:00007f2d59528c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 3021.465596] RAX: ffffffffffffffda RBX: 00007f2d59528c90 RCX: 0000000000457569 [ 3021.472886] RDX: 0000000020000140 RSI: 0000000020000000 RDI: 0000000000000000 [ 3021.480158] RBP: 000000000072bf00 R08: 0000000020000300 R09: 0000000000000000 [ 3021.487430] R10: 0000000000000020 R11: 0000000000000246 R12: 00007f2d595296d4 [ 3021.494701] R13: 00000000004c28a1 R14: 00000000004d3c90 R15: 0000000000000003 [ 3021.501984] Modules linked in: [ 3021.505179] CR2: fffffffffffffff4 [ 3021.508648] ---[ end trace 2c629eed80676f9f ]--- [ 3021.513423] RIP: 0010:do_mount+0xb98/0x1d90 [ 3021.517756] Code: 06 00 48 89 c2 48 89 c3 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 8a 11 00 00 48 b8 00 00 00 00 00 fc ff df <4c> 8b 33 49 8d 7e 18 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 5e 11 [ 3021.536664] RSP: 0018:ffff8801b9f3fc28 EFLAGS: 00010246 [ 3021.542032] RAX: dffffc0000000000 RBX: fffffffffffffff4 RCX: ffffc9000407b000 [ 3021.549306] RDX: 1ffffffffffffffe RSI: ffffffff81e011ec RDI: 0000000000000282 [ 3021.556666] RBP: ffff8801b9f3fdb0 R08: ffff880185be2240 R09: ffffed003b5c5b4f [ 3021.563938] R10: ffffed003b5c5b4f R11: ffff8801dae2da7b R12: ffff8801b7770230 [ 3021.571210] R13: ffff8801ce97e880 R14: ffff8801ce97e880 R15: ffff88018a2fa840 [ 3021.578488] FS: 00007f2d59529700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 3021.586722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3021.592606] CR2: fffffffffffffff4 CR3: 000000018df57000 CR4: 00000000001406f0 [ 3021.599894] Kernel panic - not syncing: Fatal exception [ 3021.606205] Kernel Offset: disabled [ 3021.609838] Rebooting in 86400 seconds..