last executing test programs: 5.663371479s ago: executing program 1 (id=999): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1c1) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x80, &(0x7f0000000400)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f000000c3c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000080)={0x50, 0x0, r1, {0x7, 0x29, 0x9, 0xffffffff9080edc4, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x2}}, 0x50) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x2c) syz_fuse_handle_req(r0, &(0x7f00000042c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001e000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006380)={0x20, 0x0, 0x0, {0x0, 0x1c}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, &(0x7f00000063c0)="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", 0x2000, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)={0x10, 0x0, 0xfffffffffffffff9}, 0x0, 0x0, 0x0}) getdents64(r2, &(0x7f0000000100)=""/134, 0x86) getdents64(r2, 0x0, 0x0) syz_fuse_handle_req(r0, 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5563c0b7b86141e7a852fe64fa7c8496b112f366ca2e4afefc68ebd78bddfd5bf95b40f691b0d81fdb5126e9ed55e32db62af1dca33a3449aba59f12bd03c0f4a64e1fefb18ed08f6a9a1325248139659687a73d378f09002ebc4b2baab643ca44b4a7ee63dc4631f211181647daea7e36806eb0a79980ae519fbc77c9988db03cebecc1ce2db3acbdc928e2de2111fd171c89feac400249b28c14267f3e6f711206b0517aea57817e13d0f6553e6e9b73d99a3f85e5a9cc8bd7e3605dbf5b4f4e665bc7541fe888c7d86cac5811d560e044ebe3bb4768eb9307369da53a32201a7467c066b83b86c333876e821801f98b466dcd2dd6077468029722b01988324e101b8dc37d5d45be0cfa5655e232bebbdae8bd70e92a66140ddfa4bd182beecf5038d4f0bc31b37fa26ed21820c78450770d380c2f42386a5c27a93b2f85f37756d9b32df934ec4d1598e5b3ff6fc53d5cdaf6acdaa53566a122349bd1c21a73b634dfaf23130db368a236376144efbdfbcbea34e78000a261b3817a10eb7c0413534dafdc55cb12f65bbcb73a4467bbc2c2319ab070ffaaa8e4eb24ef9cfa2cdeab19e16e0b1a502104492ca060ce50381e7ebeae0341ab532bc8a4e9a4bdf31e25fbf7674353f347c274fcc40083486fd48c08602c12c9c6806c7517c5b8aa178f65286f5007ea8d94170a7b070e66bae28e5e143b477a2629efa8e33883c03e0e58a6f21e253d87683d4852abd31f1199496337eef9c8bb81c5e3313a0a4c96cd4e4a3997144340f0bd5d3fe3ecdcd0feeee6bcb3ba0cbd160298936e6c26e3be0b86644e2704b0ead40f64e486a95856736f04d5493944eba60794ebc538fe149367eec24d8855061ca11078832d771d0efdfa221f66af302e1424bd3e4afef26dab0cf76b51d95b90d75d4ea196f5eff677e4260170b21918b0882eeab5dba283b07b4feb99bdce197c6e453371c41be2a8fa6e29d6ab5cbeff6", 0x2000, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000c00)={0x10, 0x0, 0x4000000000200}, 0x0, 0x0, 0x0, 0x0}) getdents(r2, &(0x7f0000000340)=""/151, 0x97) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="780000000000000008000000000000000100000000000000030000000000000007"], 0x0, 0x0, 0x0, 0x0}) 5.019561666s ago: executing program 1 (id=1003): r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f0000000100)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$unix(0x1, 0x2, 0x0) connect$unix(r1, &(0x7f0000000180)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) getpeername$unix(r1, 0x0, &(0x7f0000000300)) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) r2 = socket(0x840000000002, 0x3, 0xff) sendmmsg$inet(r2, &(0x7f0000000280)=[{{&(0x7f00000003c0)={0x2, 0xfffd, @remote}, 0x10, &(0x7f00000008c0)=[{&(0x7f0000000240)="a905ac15a40013000074640001", 0xd}, {&(0x7f00000000c0)="d6976d1a0a08772151e1a1fddfbf8270c1d5c7fff805d7", 0x17}], 0x2}}], 0x1, 0x24004044) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000000)={'bridge_slave_0\x00', &(0x7f0000000340)=@ethtool_gfeatures={0x24}}) userfaultfd(0x80801) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r5, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r5, &(0x7f0000000200)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000040), 0x4) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f00000001c0)=@gcm_128={{0x304}, "145aa359352e4de0", "e8a1056a7c356ba2b862ef93136b1587", "28aa90f4", "ff0547fd1577e7a1"}, 0x28) sendto$inet6(r5, 0x0, 0x0, 0xc1, 0x0, 0x0) ioctl$KVM_CREATE_GUEST_MEMFD(r4, 0xc040aed4, &(0x7f0000000040)={0x1, 0x6}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_VCPU_EVENTS(0xffffffffffffffff, 0x4400ae8f, &(0x7f0000000140)=@x86={0x40, 0x6, 0xc, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x80, 0x9, 0x0, 0x0, 0x0, 0xfffffff8, 0x0, 0xff, 0xff}) 4.973388449s ago: executing program 1 (id=1006): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000020180)={'#! ', './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa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0x1000a) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x1, 0x10012, r0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) ptrace$poke(0x4, r1, &(0x7f0000000380), 0x10000) lsm_set_self_attr(0x69, &(0x7f0000000000)={0x65, 0x80000000005, 0x20}, 0x20, 0x0) 4.911541273s ago: executing program 1 (id=1007): openat$sysfs(0xffffffffffffff9c, 0x0, 0x42002, 0x1e3) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x46c, 0x4) r1 = socket(0x2, 0x2, 0x1) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendto$packet(r0, &(0x7f0000000180)="280320000a00140000007ef506be00000000000000000000000000143baa111f1f858ce632f4704219e67bee78895e16f37fe8617df0a9ec219b6636e221c10ab23ebb397c2de4970e12388cd79c5e4d1f00"/94, 0x5e, 0x400c010, &(0x7f0000000080)={0x11, 0x3, r2, 0x1, 0xe5, 0x6, @random="76caa646ae4c"}, 0x14) syz_usb_connect(0x5, 0x46, &(0x7f0000000580)={{0x12, 0x1, 0x310, 0x35, 0xfe, 0x65, 0x10, 0x1aca, 0xb28e, 0x9232, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x34, 0x1, 0xd, 0x1, 0x90, 0x2, [{{0x9, 0x4, 0x32, 0xa7, 0x2, 0x1, 0x3, 0x9e, 0x8, [], [{{0x9, 0x5, 0x8, 0x6, 0x10, 0x6, 0x4, 0x8, [@generic={0x2, 0x23}, @uac_iso={0x7, 0x25, 0x1, 0x3, 0x5, 0x4f8}]}}, {{0x9, 0x5, 0x7, 0x2, 0x200, 0x4, 0x2, 0x66, [@uac_iso={0x7, 0x25, 0x1, 0x1, 0x3, 0x3}]}}]}}]}}]}}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0}) syz_usb_connect$hid(0x5, 0x36, &(0x7f0000000200)=ANY=[@ANYBLOB="12010002000000206d0490c04000010203010902240001010590090904"], 0xfffffffffffffffc) 4.79749589s ago: executing program 2 (id=1010): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x3) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000300)="66b9bc09000066b80c00000066ba000000000f300f558859bb643626f20f0fed900f2019baa000ed0f00d90fc79d0000ba4000b80d00ef0f4537baf80c66b81c2aa48166efbafc0cb000ee", 0x4b}], 0x1, 0x52, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, 0x0}], 0x1, 0xfc, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x180000000) 4.727511003s ago: executing program 0 (id=1011): r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000080)={0x209d, 0x0, 0x4, 0x1f}, 0x10) write(r0, &(0x7f0000000300), 0x0) 4.727347143s ago: executing program 0 (id=1012): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="98002f000001010400000000000000000a0000003c0001802c00018014000300fe8000000000000000000000000000aa14000400ff0100000000000000000000000000010c00028005000100000000003c0002802c00018014000300fe8000000000000000000000000000aa14000400fe8800000000000000000000000000010c00028005000100000000000800"], 0x98}}, 0x0) 4.727212923s ago: executing program 0 (id=1013): open(&(0x7f0000000180)='./bus\x00', 0x14927e, 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000380), 0x0, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}]}) chdir(&(0x7f00000000c0)='./bus\x00') r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) request_key(&(0x7f0000000100)='asymmetric\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='asymmetPic@\xe6u\x18\x8f\x8d\xd0\xb9\xb4d\x97\xee\x9bY\xb3\xa0dI$(\xed\x98S\xdcB\xdf\x99J\x9c&#m\xd0\xb0\x134m\xa7se\x8fvS\x84:\"-\x94\x84\xbd\xf4X\xf2F6\xe44\x1f\xa7f\x82\xd7aLt@%a\x8a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbf\xb4\xc6m39\x9e)\xa5\xe7\xdb\xdc\xb3\xb6\x1f\x1d5\x13\xde\xab\x86\xf5`S<\xd5\xc7@-X0\xa9\xe4l\xab\xf0}\xf0\xeaco\x85kM\x8aS\x1bZ\xa1\xba\xb4E\xbc', r1) munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000400)={0x0, 0x0}) clock_settime(0x0, &(0x7f0000000240)={0x77359400}) mkdirat(0xffffffffffffff9c, 0x0, 0x64) getrandom(&(0x7f0000000240)=""/286, 0x11e, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) ioctl$LOOP_CONFIGURE(0xffffffffffffffff, 0x4c0a, &(0x7f0000000080)={0xffffffffffffffff, 0x0, {0x0, 0x0, 0x0, 0x401, 0x1000, 0x0, 0x0, 0x7, 0xc, "faf98317e5a1149989fc8dbe43ea6acc96e3a2503dc3bd3fe37d58128bbad0099cebdc25f5ab60c9e6d680f985881a7beda9d69098c8b55c114c516bdd8a0f35", "32d8cc26f7061a74df2cfc06c89f3d9e234b30c50997d3f409ff2176ff7be455cd4a5d83cd4a524bd3ffe70c0b2f7b6aa54cc50a1fcad31e831fa79a00", "675237601a8ca5b07dcc141802c4dae4162e43ac61b7ad3300", [0xfffffffffffffce8, 0xe]}}) socket$inet6_tcp(0xa, 0x1, 0x0) madvise(&(0x7f0000000000/0x400000)=nil, 0x40001e, 0x15) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x108843, 0x190) fcntl$setlease(r2, 0x400, 0x1) fsetxattr$trusted_overlay_redirect(r0, &(0x7f00000003c0), &(0x7f0000000440)='./file1\x00', 0x8, 0x1) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) 4.727097543s ago: executing program 2 (id=1014): r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f0000000100)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$unix(0x1, 0x2, 0x0) connect$unix(r1, &(0x7f0000000180)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) getpeername$unix(r1, 0x0, &(0x7f0000000300)) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) r2 = socket(0x840000000002, 0x3, 0xff) sendmmsg$inet(r2, &(0x7f0000000280)=[{{&(0x7f00000003c0)={0x2, 0xfffd, @remote}, 0x10, &(0x7f00000008c0)=[{&(0x7f0000000240)="a905ac15a40013000074640001", 0xd}, {&(0x7f00000000c0)="d6976d1a0a08772151e1a1fddfbf8270c1d5c7fff805d7", 0x17}], 0x2}}], 0x1, 0x24004044) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000000)={'bridge_slave_0\x00', &(0x7f0000000340)=@ethtool_gfeatures={0x24}}) userfaultfd(0x80801) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r5, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r5, &(0x7f0000000200)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000040), 0x4) setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f00000001c0)=@gcm_128={{0x304}, "145aa359352e4de0", "e8a1056a7c356ba2b862ef93136b1587", "28aa90f4", "ff0547fd1577e7a1"}, 0x28) sendto$inet6(r5, 0x0, 0x0, 0xc1, 0x0, 0x0) ioctl$KVM_CREATE_GUEST_MEMFD(r4, 0xc040aed4, &(0x7f0000000040)={0x1, 0x6}) r6 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x2) ioctl$KVM_SET_VCPU_EVENTS(r6, 0x4400ae8f, &(0x7f0000000140)=@x86={0x40, 0x6, 0xc, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x80, 0x9, 0x0, 0x0, 0x0, 0xfffffff8, 0x0, 0xff, 0xff}) 4.662407247s ago: executing program 0 (id=1015): r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0x77, 0x29, 0x4, 0x20, 0x424, 0x9901, 0xc257, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x10, 0x0, [{{0x9, 0x4, 0x43, 0x0, 0x2, 0x31, 0x7d, 0x55, 0x0, [], [{{0x9, 0x5, 0x2, 0x2, 0x200, 0x2}}, {{0x9, 0x5, 0x82, 0x2, 0x200}}]}}]}}]}}, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f00000008c0)={0x84, &(0x7f0000000300)=ANY=[@ANYBLOB="401704"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$rtl8150(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, &(0x7f00000003c0)={0x44, &(0x7f0000000180)={0x40, 0x8, 0x4, "25dd0e95"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000800)={0x84, &(0x7f0000000400)=ANY=[@ANYBLOB="003104"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000700)={0x2c, &(0x7f0000000480)={0x40, 0x3, 0x4, "9789aa8e"}, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) syz_usb_control_io$printer(r0, 0x0, &(0x7f0000000580)={0x34, &(0x7f0000000600)=ANY=[@ANYBLOB="20fb08"], 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$rtl8150(r0, 0x0, &(0x7f0000000340)={0x2c, &(0x7f0000000980)={0x60, 0x7, 0x4, "1497711d"}, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, &(0x7f0000000580)={0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$printer(r0, 0x0, &(0x7f0000000440)={0x34, &(0x7f00000001c0)={0x20, 0x7, 0x4, "bf4a0520"}, 0x0, &(0x7f0000000140)={0x0, 0x8, 0x1, 0x1}, 0x0, 0x0, 0x0}) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000540)={0x2c, &(0x7f00000003c0)={0x40, 0x31, 0x4, "df2ba088"}, 0x0, 0x0, &(0x7f0000000480), 0x0}) 4.649214738s ago: executing program 2 (id=1016): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000240)={0x2, 0x0, [{0x48a, 0x0, 0x4}, {0x40000073, 0x0, 0xfffffffffffff000}]}) 4.511466086s ago: executing program 2 (id=1017): mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1000, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f00000021c0)={0x2020, 0x0, 0x0}, 0x2020) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) sendmsg$ETHTOOL_MSG_FEATURES_SET(0xffffffffffffffff, 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000040)={0x50, 0x0, r1, {0x7, 0x1f, 0xdfffffff, 0x5e490420, 0x4, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88}}, 0x50) syz_fuse_handle_req(r0, &(0x7f000000e3c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={0x20, 0x0, 0x3f31, {0x0, 0x7f69ff17f1e1ab77}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f00000006c0)='./file0\x00', 0xc5501, 0x104) ioctl$BTRFS_IOC_TREE_SEARCH(r2, 0xd0009411, 0x0) ioctl$SIOCGSTAMPNS(0xffffffffffffffff, 0x8907, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000480)=[{{0x0, 0x0, 0x0}}], 0x1, 0x10022, 0x0) 3.694312554s ago: executing program 1 (id=1019): r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x141, 0x48, 0x13, 0x44, 0x20, 0x424, 0x7500, 0x69ee, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x10, 0x0, [{{0x9, 0x4, 0xb8, 0x7, 0x2, 0x96, 0xd1, 0xca, 0x0, [], [{{0x9, 0x5, 0x6, 0x2, 0x200, 0xd, 0x0, 0x6}}, {{0x9, 0x5, 0x82, 0x2, 0x200, 0x0, 0x1, 0x10}}]}}]}}]}}, 0x0) r1 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000000), 0x82044, 0x0) ioctl$TCSETSF2(r1, 0x402c542d, &(0x7f0000000100)={0xfffffffa, 0xe7, 0x2, 0xff, 0x7, "ea71061d0000000001000200", 0x0, 0x80}) ioctl$TIOCSTI(r1, 0x5412, &(0x7f00000004c0)=0x8) syz_usb_control_io$uac1(r0, 0x0, 0x0) 2.292351616s ago: executing program 1 (id=1033): r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0x77, 0x29, 0x4, 0x20, 0x424, 0x9901, 0xc257, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x10, 0x0, [{{0x9, 0x4, 0x43, 0x0, 0x2, 0x31, 0x7d, 0x55, 0x0, [], [{{0x9, 0x5, 0x2, 0x2, 0x200, 0x2}}, {{0x9, 0x5, 0x82, 0x2, 0x200}}]}}]}}]}}, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f00000008c0)={0x84, &(0x7f0000000300)=ANY=[@ANYBLOB="401704"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$rtl8150(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, &(0x7f00000003c0)={0x44, &(0x7f0000000180)={0x40, 0x8, 0x4, "25dd0e95"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000800)={0x84, &(0x7f0000000400)=ANY=[@ANYBLOB="003104"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000700)={0x2c, &(0x7f0000000480)={0x40, 0x3, 0x4, "9789aa8e"}, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io$rtl8150(r0, 0x0, &(0x7f0000000340)={0x2c, &(0x7f0000000980)={0x60, 0x7, 0x4, "1497711d"}, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, &(0x7f0000000580)={0x44, &(0x7f00000003c0)={0x20, 0xf, 0x4, "bdcb3f06"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 1.412115387s ago: executing program 2 (id=1034): r0 = fsopen(&(0x7f0000000100)='configfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000300)='/sys/power/wake_unlock', 0x80004, 0x6) process_madvise(r1, 0x0, 0x0, 0x17, 0x0) r2 = fsmount(r0, 0x1, 0x1) fchdir(r2) open(&(0x7f0000000180)='.\x00', 0x40080, 0x1a8) mount(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x80, 0x0) 1.355489001s ago: executing program 2 (id=1035): r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0x77, 0x29, 0x4, 0x20, 0x424, 0x9901, 0xc257, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x10, 0x0, [{{0x9, 0x4, 0x43, 0x0, 0x2, 0x31, 0x7d, 0x55, 0x0, [], [{{0x9, 0x5, 0x2, 0x2, 0x200, 0x2}}, {{0x9, 0x5, 0x82, 0x2, 0x200}}]}}]}}]}}, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f00000008c0)={0x84, &(0x7f0000000300)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$rtl8150(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000800)={0x84, &(0x7f0000000400)=ANY=[@ANYBLOB="003104"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 1.232179228s ago: executing program 3 (id=1037): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x275a, 0x0) write$UHID_INPUT(r0, &(0x7f0000010140)={0x8, {"7f9654d636ab18b7938a2804505c72e9994ca22404fc203334cc21ed3d6a776fd12d13f9602b2980f983c31a5d1e431db778099ce3af3fb20e1ee1f4fdb77cbb36154982a93c19825d6fd273ab1eb5bcd47adad50de8a6791486e482e29ecc94284921f33b941cfc1000c9781d9a828c5ec7a2c77b4e624a5aa0e9e39782bad733eda81ba47e1c6116e4170e6587dd6210a57abe91f1f80c4e31139d8b73fe35ac1f99ea82dd6aa9c9aa67de88ae3e141020e1a876bbc449d2d843aa7e6d90b948b7e28770e6ac71010c63f17e90fd20806a9f8d9f418ee3af74aac64b04a27c4f5e3626ca2da546c79d24acadd11e8d272a22fc54078fd5e64475993668980a9f95aff964ded28f79c862e674356af492b8377a759d8ccf1accb9a18ef7ad16f438dde69cd020d71552b0810688c882a26a22b23f4b35471b08b379193db1cd7934a4049ff1b00d9795cda6e73951641d5e2365c24facd5afd09ed1d096d758b4fef66fe1aa22395d67b7e1db623d4a60a7dc93893d6c4a91df79535a855868c5dc0033d5c428cd25b85c5deb6e81068553bc84cead4d1eba8aa57e2b354a6899e44acbd3834491219b3e231cd55d82f161774a689efe197cc193ac0124c67738a0a1d5f16a6768c2c2ba7386c8c95ca08c55117f344f5a2bca0d09e79ea3fc49491f2c7adc513c2779c1bf62b1a8643d23e9e8b2ae41d4a59f1b82b82e092b36eb851b8456da871b4057aec325a9d4cccafde61f2abc85e3cabeabb856f6ffbfe23d69219ec8fae6beb54abe7870dbae823d49806a967a1c7f252999804f106745f20490bb3347b59321dc69765567abcbd89de04d89622170005df5871ed0fb72345a11da074060d7d4ee2e437f71a45723fb6b02de56067e54f54c52d10f7874a13cbfb3bd65ce54f9d6719ea210e0cf79e4e2157736ec07ac5915682ab81bced665c1e72fab8d8cfe509de0f21fe374b957b379fd5918061e21c2e96985cc1354b2de859b0f1a463ab04683b1253eda671c2353b5c208aca652f5419ffc4949a7fa909b95653f42d97390c400b4a1c308b11e73e9a06d3b164d3361e75584d70e6bc61d570a7e0c7da330f643194c1893fcd6489fac605eead61b53dff18caf526ecccc9bbd9146bc3c3bb67677695e6fddaab081786e9084014e60f5c03ae5a9087726b05e17402cd2fbb80d773b8a41470b1f901a8c2b2d57450181f4fc5bc53c7cb3dc032b84567492607cb08832eca9f79da9210d197863e5db5a74a9823dc0cc8bd9f3a9b6ff5a7d15d4747a9b26e088f4fad96d81cd1214226b1c4585d418d593220fcbb9ad949266cc48163e3498b46ebcdf7b2b5ecfe67539a61ed9e39b02d5b35ac0d0e7fa830034ca2da8a7ddf04bcf2cee939994369feb77023e0e3de04b21db7a640a92c17748245005cd75a7deba4ff0e4c104a9db2d9a98ec8edb3562050a3bac5f322290e3d8b6fb21770ac436d4cb12b97fc8f76d7bb9eeed85663eb0626f1ad1719ee4b07f7de2c1d1a31c27c6879f4fa3dbdfb2bfc0898beabafbeca9f13050e6b2f6c432e423cd5cb6b8fa56fe32c3e50104e44462c0a5c69de6a7ac5ae3d9f07ceed64dbffa42e4663838bfcde92f0fcb895f3b93c59b0e48c09890dfc36436db56b708f6e7cbbd2a6305f573cee099dbcd263cb96d9fb69cbc3cb06d8f5e3789698a17e71d22b4665ff5447fcc17a31bb136c8bb4b984573bcaf1cb650198c1266e6ddfd42d44f9de02cb9d915c5334c550fac3fcee56790aeb09d81e7690a32d8b0cc477b23f15257820de227be1ffaec2f63f3266b8f5dd78947dcee355fe59bfb100e5244425532bb1d115acd211b8c16b0ec0aae00fca5d4511a05c3ff027a1cac56210a10d81c01b90e156cc7b33de0fac825dc516d398166096013e068db935483c93ba95da39b5ae4087d84479a4c4809f28f93790dc279637bd6f3dc441d315cf6bd7b0e3d92070a45baf4445ce063fd12690eb002f5ca068a256bc54100c99a02a346beca39072163c4b297d117f1ed9fef42e3dbc11d36a0a0db52e84461c6fbb4aad62cd6c8dc9ae6a3390a5e8773ac599e67436220c8d541a9039762bffaa7f490e31dddbc362fb4ff686cda905f3b02a1db76d4d570d970434921ca8a4765af6d5c8b881e1f4ffa7e2d9ef5f5511b94f88474674ec790bb5186c73446a227bf1ffd19b605733abd1bd41e421aeaf2ed4617088c7ceef85451225056435993e89e4bccd2c2e4b39af99feef11fea645eeb5cf9f77b1e19a72d3efb613100969b84302789714bca65bcbc96762b4012a5700c62aed706433b9f142b7302442b6a9958b0e28e8b1cfa9eeb4ac0d71f497b23babf9f0221dcb658d9f4db5d45bee30d2ad7c97d6a562e014a7701c15325ec5d42ab732b37714a77a95c03fb15bbfba6fade32bf50f985a1df362ca7216cc152907dd931acb58a63920f581e82b590c0d6a0033009f8e50c3263d3f58596b63d507cadbc809a6690561f74d0772bf92d04e06c47a350724b106f5e83f7e71c4b2a983bf5ad7d8684e7b8b5dc1273d0fa5879b8e61bde33d602bc8ff0913b6d32dcac366d568dc7cf82bbfc405cbe418a2644c26592b32ca1a632fc95123efb784cfb6953a94ebeccd24fba389a0e56b043df07d9a2dd38a1196e5e55576b25f85cb96f6560802a4a58b7a6857e8454faa2c880bf32d464562b2bdc5f0df22b663f2c01fc944f1cfd1908f617f8295a5440bb79ae178ea46a95baeea48322105146ac3ed2de7d3796ddddcc848a8ecf4a00dd055733b4f59211f5a40deea44e74b3bc57953b26ed61e6fd67889edfe8d0902385e37666aacec072735630ecc441c3cc6b09bb2f63aa4e332c6df728dc74078a83ce20454dfd616d116270666ddc09c5fea2e8442bc43455d0257fac92f3780061178f9420bf8e463f29896c12383dbb9a81bc5c87376e647c8a9786cb514fb9696d9c0a8d303c5c4b5b7c5f601c01fa19323e02f675c371bc44fbc1ac5704d41a89a2a4ccec6ac8440c532f07da25aa2dce6a5d2ebe694eb4017d178b221213bfe2a01d9cfe689bd190776bca6c032f446eb8862587a7826e35f3f691763212eee6af2e49bbeb0a27e07c5714b74e373798c7bebce265f7ebef3a1ea64078cf1e8a9d433af32c53090c972ffedbadafb50b9a6e540abd84f8e938583ea725954be3b236c5d8aca7d486d21902a2902f25a7c02dbe83c39bd0b81513f9ef198c49d560e930ae224ff47f92e4851e1f7ab5bb406abcf6596569261e6b0c67bb3b854e9c6de60bfb60fcf29241ff237151310ecd19f8b2cfe764c1df1a2de9d840eca47aa169ba9a415901204ec31ccdfd76e908029ae34fb12dc286758c64fd6d42bc82b14e07e421f4b42b180cd6ef40cac8062928b4a420a4577f24295f54de9048ac9d34307bf93e463cea4967cf4880166f68ed1eb965db2e4fb9f5f0b1c695d621e427ccb9a3188073ee6fde729c6698346efa1c0ba643c1efd20858965511da750060d551c44c435a5f1603fae7357e0bc78e92aad3d88790ec2aa1a42d6fe7e0ffc57f3599e406db63be7dd32692df32ce33dee0a2becdb02d6e435e09de3d356497543db23f53da25643f9c585e275297800d8beed47f0e622f86fc25d2e87036fdceebfe7257cb6de0c02412d1c0758acfcd0862e99ad17a118f46f635a87477e8b825423d94ada35bf0b5444aa7d3de4bb7eec7ae5129fcc2cba651cc972f5500fc5161149d29f452962afb102a01ae76825cb4477460be0b85d75058595c27e9b7fae3492ec3925c671bee5f4ca534d5a294f783d6cc073c992139b61d21fd98297b04c0578dafd5f7ebcaf8d4d9185aea3d76e813421f4573b38c25093c015a65e44fb297f0f6ac2d02c4237b37a3bfca2406c5c95ae5812816bacad59ba7c6f72d7c644ff25b592ed1e89b276e05866c01a4ced7fc6dd9f190c20d420d7c8a1fe908833a24c5e5bd7a95a2a6fbf147fc4b29a179718166dd0fbae2fc6b8c8aac6194fa6baf0d3edc36b2316c56c441ba53e3e7aaaf0a1405566ff584f73a637b74dde9bcb4d41da2be6c9df5d533fbac54f5fb52a8a793757cfe19aa90048c6d07e3474136ae1be2455b0d0d02eb4b5961ba883209355c0dd2af4aad98e7b971e358a7d9b55fe17cd6095f257355d9b99e5ea52848f17b35a80792d9ed0fef6fe3eef9a324902409969823be20bbe0e8dba9c747cd1a14d3642d877b86271f3f0c322a142c4ff635b37d542c3265b5fe8589a732bb1a55010b930dd0196cd43ac3634c01b4a44c517197d03a3d89c67f5c09aab409e84c0af466bfbd0c96d240101a2542c66b4b4b8ef65b41b0079995c52cc9720d2c1d7c128c6f17a65cc798c1986cfbd8888460c54438edc4f91f3580391c8b57d9aee209a59a116c1c44775437e9c30e6d87e82ce84e28532b19441e32ab9aea22177bac9daad25a6c88395e9348d6780de630cddb266c411011175bdb6255a36535180818447d43ffba3758d311539fe9f6811fa470bf3767b4c2d4cdf37854c7ee28730bb1d39d5c0dfffcdbf353cca3e13079f3ae66b839c7dd36914022a0e75bca5b622f521420b73249ef47f03c1fb03ecf7557882afcaa7cf454a68ad237d4ce860bd6b1531c1cafe2cfb76bc4188271ef6bdfb304ee0e6932463a1909f03d6e8a27b5f137d6b342841d613863dfdf37d5ec3a98d667810fb6f82d67620bdefed8b3ff98420a6c7ee577c3ba68b95a20403608a7ba6526ec9e8662c6e15ab09b1a9019d4958af04cb2e4890ee6b1077fcaa5cc0817f388461b230fe631e75f18ab392a5ca5de4a024ca16dd05fcfdf92114e43a5c4a169d462ff0dba57deeaf5eaafd892f8ccbd72ac56471162e1416bca39859b4184ba0d1b3f7ec05db4ef4cf0142867fa9be328a0be8aa74c716aad9411008607980861f4f72e9bfa60195e2f939d3f6a44a6cec07dd376d1bccaa126686f313d5f7918ecd1215026982c82ed1922ef70e36e8ed59b2d5ceab3b4aad7e53049062dd5ba0e87f7005c3f4d2b788245cdc2f35ef2572bea5ea92dfad406ade6d5ad18be8eeb4c652e5277b244645c68c0c0f5a68d42e00d59b75941917b2cdf31fdf809f2078ca97fd5beba65b34e0621138ea0e94feb87166b2dac2232ebca575e5c0a4d565d9992f733bbfbe68a63d99ee93398604065d5517c33ed0e067bdb643e73102f16137afd7d4bf21e8065ea028c392a6dcefbe642dc3fb03a239d9c8b17023eacc8e19fea11c34a10644af1b786fc0f4504038c2ee59c1b353f3d7b9313df025b4b5874ca63ec164a3fe35bf390d266f53dcda6a8e190e63a56ffdf4f7c5c02aa22d376db06d4d2b96be5b331f897d1ecfd25c13a1c194c265dd95a5724a6435bc8138224d9db28b689b9cea5132cd19601dbc4a43e70c71e27e8fd0689d09484974e8a4605f8553735fffaf5654a087e323ca14e02b681b9bbe592bd6b719ae2e86bdf918b27c79d52dd334d1aa7ebc1bff76e97572faad092010a1022f7d33089049107a89c364ae7dd022d119e8f6ab795fd71d76a90e8202339401ff9e9918ea8c8e12f7b0ba10d9ebde5d1bc5988f2d07b34579d8c282628204f2978d8b0cf95dc41f3775a4053f833267c64b42336d7c850f2918ef0dd6d62e43fcc173254eb34748efd4754609ce25ade162ba3c91bb844aaf6fd648ee5a8fc5c64346603f8258592d67b9613e8f7ac0def0958f13436581d729e0b3e062738eb06b2116abe837529690a614fc5d3f53b4d4602e57060", 0x1000}}, 0x1006) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x1, 0x10012, r0, 0x0) r1 = userfaultfd(0x801) ioctl$NS_GET_OWNER_UID(r0, 0xb704, &(0x7f0000000000)) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000000c0)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) 1.175546731s ago: executing program 3 (id=1038): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CAP_SPLIT_IRQCHIP(r2, 0x4068aea3, &(0x7f00000001c0)={0x79, 0x0, 0xc73}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000000040)=0x3) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1000003, 0x13, r3, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000300)={[0x1, 0x1000000000000, 0x0, 0x0, 0x0, 0x5, 0x0, 0x4, 0x18, 0x0, 0x0, 0x0, 0x5, 0x2], 0xeeee8000, 0x8340}) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text64={0x40, 0x0}], 0x1, 0x16, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) 957.715084ms ago: executing program 3 (id=1039): creat(&(0x7f0000000000)='./file0\x00', 0xd931d3864d39ddd8) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002040), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000002080)='./file0\x00', &(0x7f00000020c0), 0x413, &(0x7f0000000340)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)) pipe(&(0x7f00000000c0)) timerfd_create(0x8, 0x80800) futex(0x0, 0x85, 0x0, 0x0, 0x0, 0xa0090199) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000b40)=[{&(0x7f0000000140)={0xe8, 0x10, 0x1, 0xfffffffc, 0x0, "", [@typed={0x8, 0x0, 0x0, 0x0, @fd=r1}, @typed={0x8, 0x0, 0x0, 0x0, @fd}, @generic="c27895071dba6b861b38a7d7d5b6712df28eebe23593f1d25d78dbc66d5c0360a9ad1ac64e8637250ddbe649e467cdb5b3f76cfa737b54bb2ffe053527c101fca32ba43b2fc341c518d864e272ac68c7fd0841cf560da978f7b1d3c3127182fe2880c82f4b983792c4b6aafd693c7c6c050476b8bc703d94baf774d34a7112cbed00571b1007eea1b1a3e5847683421646351de5575e463eeffabba343bf30b7b3fc78d219f02f33c095d6349f0d643033211c0feed9a7058c6a546dd48c9fbc4f53ffce86"]}, 0xe8}], 0x1}, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r4, 0x4008ae93, 0x0) lchown(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) 793.456423ms ago: executing program 3 (id=1040): r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', 0x169142, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000400000/0xc00000)=nil, 0xc00000, 0x58b9808bbcfa107b, 0x12, r0, 0x0) 781.375954ms ago: executing program 3 (id=1041): r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x80000) r2 = fcntl$dupfd(r0, 0x0, r0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000040)={0x20000004}) (fail_nth: 31) 431.493384ms ago: executing program 3 (id=1042): mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1000, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f00000021c0)={0x2020, 0x0, 0x0}, 0x2020) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) sendmsg$ETHTOOL_MSG_FEATURES_SET(0xffffffffffffffff, 0x0, 0x0) write$FUSE_INIT(r0, &(0x7f0000000040)={0x50, 0x0, r1, {0x7, 0x1f, 0xdfffffff, 0x5e490420, 0x4, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88}}, 0x50) syz_fuse_handle_req(r0, &(0x7f000000e3c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001354c4b600", 0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={0x20, 0x0, 0x3f31, {0x0, 0x7f69ff17f1e1ab77}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f00000006c0)='./file0\x00', 0xc5501, 0x104) ioctl$BTRFS_IOC_TREE_SEARCH(r2, 0xd0009411, &(0x7f0000006380)={{0x0, 0x9, 0x1, 0x7, 0x0, 0x8, 0x3, 0xa318, 0x4, 0xf, 0x8, 0x8, 0x1, 0x4, 0x5}}) ioctl$SIOCGSTAMPNS(0xffffffffffffffff, 0x8907, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x10022, 0x0) 121.287933ms ago: executing program 0 (id=1043): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1c1) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x80, &(0x7f0000000400)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f000000c3c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000080)={0x50, 0x0, r1, {0x7, 0x29, 0x9, 0xffffffff9080edc4, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x2}}, 0x50) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x2c) syz_fuse_handle_req(r0, &(0x7f00000042c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001e000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006380)={0x20, 0x0, 0x0, {0x0, 0x1c}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, &(0x7f00000063c0)="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", 0x2000, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)={0x10, 0x0, 0xfffffffffffffff9}, 0x0, 0x0, 0x0}) getdents64(r2, 0x0, 0x0) 0s ago: executing program 0 (id=1044): socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$TIPC_CMD_DISABLE_BEARER(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000000000002410c0000000013"], 0x34}}, 0x0) (async) sendmsg$TIPC_CMD_DISABLE_BEARER(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000000000002410c0000000013"], 0x34}}, 0x0) inotify_init() (async) r2 = inotify_init() creat(&(0x7f0000000100)='./file0\x00', 0xd931d3864d39dcca) (async) r3 = creat(&(0x7f0000000100)='./file0\x00', 0xd931d3864d39dcca) inotify_add_watch(r2, &(0x7f0000000240)='./file0\x00', 0x4000cdd) unlink(&(0x7f0000000000)='./file0\x00') seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fff7ffc}]}) (async) r4 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fff7ffc}]}) close_range(r4, 0xffffffffffffffff, 0x0) (async) close_range(r4, 0xffffffffffffffff, 0x0) ioctl$USBDEVFS_SUBMITURB(0xffffffffffffffff, 0x8038550a, &(0x7f0000000280)=@urb_type_control={0x2, {}, 0x0, 0x40, &(0x7f0000000000)={0x4b5a9da54893e123, 0x14, 0x8, 0x2}, 0x8, 0x7, 0x200, 0x0, 0x0, 0x40, 0x0}) r5 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0xa2f01, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f00000003c0)={'ip6gre0\x00', &(0x7f0000000340)={'syztnl2\x00', 0x0, 0x4, 0x1, 0x9, 0x40400000, 0x0, @remote, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x7, 0x7800, 0xb3f, 0x1}}) (async) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f00000003c0)={'ip6gre0\x00', &(0x7f0000000340)={'syztnl2\x00', 0x0, 0x4, 0x1, 0x9, 0x40400000, 0x0, @remote, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x7, 0x7800, 0xb3f, 0x1}}) statx(r3, &(0x7f0000000400)='./file0\x00', 0x0, 0x40, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r3, &(0x7f00000016c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000001680)={&(0x7f0000000540)=@flushsa={0x1128, 0x1c, 0x100, 0x70bd28, 0x25dfdbff, {0x33}, [@algo_auth_trunc={0x104c, 0x14, {{'blake2s-160\x00'}, 0x8000, 0x180, "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"}}, @encap={0x1c, 0x4, {0x1, 0x4e20, 0x4e23, @in=@multicast2}}, @policy={0xac, 0x7, {{@in=@multicast2, @in6=@dev={0xfe, 0x80, '\x00', 0x2d}, 0x4e24, 0x1, 0x4e24, 0x8, 0xa, 0x0, 0x80, 0x1, r6, r7}, {0x1, 0x400, 0x6, 0x0, 0xbf0a, 0x4, 0x6, 0x924b}, {0x1, 0x4, 0x6, 0x3}, 0x88, 0x0, 0x3, 0x1, 0x3, 0x2}}]}, 0x1128}, 0x1, 0x0, 0x0, 0x24008880}, 0x24008000) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) dup(r8) (async) r9 = dup(r8) ioctl$SIOCSIFHWADDR(r9, 0x8914, &(0x7f0000000040)={'syzkaller1\x00', @random="8f7183a1e39b"}) write$tun(r5, &(0x7f00000002c0)=ANY=[@ANYRESOCT=0x0], 0x8a) r10 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$selinux_load(r10, &(0x7f0000000280)=ANY=[@ANYBLOB="8cff7cf9080000005345204c696e757815"], 0x65) r11 = syz_usb_connect(0x0, 0x62, &(0x7f0000000200)=ANY=[@ANYBLOB="12010000fb5d7d086d04c308166b0102030109025000010000000009041f0000ff0100000a24010400050201020724070500000508240805040004960d240601010302000100060006092403050503060581092403060103040505"], 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x80) syz_usb_control_io$hid(r11, &(0x7f0000000280)={0x24, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="00030200d103"], 0x0, 0x0}, 0x0) kernel console output (not intermixed with test programs): 04.250:351): avc: denied { mount } for pid=2292 comm="syz.0.716" name="/" dev="pstore" ino=1349 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:pstore_t tclass=filesystem permissive=1 [ 121.166695][ T374] usb 2-1: USB disconnect, device number 38 [ 121.177330][ T970] udevd[970]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 121.463063][ T63] smsc95xx 3-1:0.67 (unnamed net_device) (uninitialized): Failed to write reg index 0x00000030: -71 [ 121.474453][ T63] smsc95xx 3-1:0.67 (unnamed net_device) (uninitialized): Error writing E2P_CMD [ 121.483876][ T63] smsc95xx 3-1:0.67 (unnamed net_device) (uninitialized): Failed to write reg index 0x00000014: -71 [ 121.494889][ T63] smsc95xx 3-1:0.67: probe with driver smsc95xx failed with error -71 [ 121.504141][ T63] usb 3-1: USB disconnect, device number 35 [ 122.229165][ T63] usb 3-1: new high-speed USB device number 36 using dummy_hcd [ 122.378648][ T63] usb 3-1: Using ep0 maxpacket: 32 [ 122.385039][ T63] usb 3-1: config 0 has an invalid interface number: 67 but max is 0 [ 122.393319][ T63] usb 3-1: config 0 has no interface number 0 [ 122.400942][ T63] usb 3-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 122.410079][ T63] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 122.418089][ T63] usb 3-1: Product: syz [ 122.422311][ T63] usb 3-1: Manufacturer: syz [ 122.426921][ T63] usb 3-1: SerialNumber: syz [ 122.432224][ T63] usb 3-1: config 0 descriptor?? [ 122.438005][ T63] smsc95xx v2.0.0 [ 122.441911][ T63] smsc95xx 3-1:0.67 (unnamed net_device) (uninitialized): usbnet_get_endpoints failed: -22 [ 122.451985][ T63] smsc95xx 3-1:0.67: probe with driver smsc95xx failed with error -22 [ 122.468657][ T552] usb 2-1: new low-speed USB device number 39 using dummy_hcd [ 122.619829][ T552] usb 2-1: config 0 has no interfaces? [ 122.625497][ T552] usb 2-1: New USB device found, idVendor=1e7d, idProduct=2e22, bcdDevice= 0.00 [ 122.634684][ T552] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 122.643491][ T552] usb 2-1: config 0 descriptor?? [ 122.900422][ T63] usb 2-1: USB disconnect, device number 39 [ 122.918677][ T552] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 123.068645][ T552] usb 1-1: Using ep0 maxpacket: 32 [ 123.074991][ T552] usb 1-1: config 0 has an invalid interface number: 67 but max is 0 [ 123.083180][ T552] usb 1-1: config 0 has no interface number 0 [ 123.090937][ T552] usb 1-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 123.100034][ T552] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 123.108037][ T552] usb 1-1: Product: syz [ 123.112229][ T552] usb 1-1: Manufacturer: syz [ 123.116921][ T552] usb 1-1: SerialNumber: syz [ 123.122427][ T552] usb 1-1: config 0 descriptor?? [ 123.128208][ T552] smsc95xx v2.0.0 [ 123.303252][ T558] r8152-cfgselector 4-1: USB disconnect, device number 39 [ 123.421191][ T2324] overlay: ./bus is not a directory [ 123.530397][ T552] smsc95xx 1-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000030: -32 [ 123.541394][ T552] smsc95xx 1-1:0.67 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 123.593127][ T2328] FAULT_INJECTION: forcing a failure. [ 123.593127][ T2328] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 123.606537][ T2328] CPU: 0 UID: 0 PID: 2328 Comm: syz.1.729 Not tainted syzkaller #0 001c7e68fa735976e9f6b7ad125989e1d2b10b0e [ 123.606568][ T2328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 123.606581][ T2328] Call Trace: [ 123.606588][ T2328] [ 123.606595][ T2328] __dump_stack+0x21/0x30 [ 123.606624][ T2328] dump_stack_lvl+0x140/0x1c0 [ 123.606643][ T2328] ? __cfi_dump_stack_lvl+0x10/0x10 [ 123.606658][ T2328] dump_stack+0x19/0x20 [ 123.606670][ T2328] should_fail_ex+0x3d7/0x530 [ 123.606684][ T2328] should_fail_alloc_page+0xec/0x110 [ 123.606706][ T2328] __alloc_pages_noprof+0x1c0/0x7e0 [ 123.606728][ T2328] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 123.606750][ T2328] ? __kasan_kmalloc+0x96/0xb0 [ 123.606775][ T2328] ? __kmalloc_cache_noprof+0x23c/0x470 [ 123.606793][ T2328] ? alloc_loaded_vmcs+0x24a/0x4a0 [ 123.606805][ T2328] alloc_vmcs_cpu+0x33/0x190 [ 123.606816][ T2328] enter_vmx_operation+0x228/0x680 [ 123.606832][ T2328] handle_vmxon+0x61b/0x690 [ 123.606848][ T2328] ? __cfi_handle_vmxon+0x10/0x10 [ 123.606870][ T2328] ? vmx_vcpu_run+0x1116/0x1f70 [ 123.606895][ T2328] ? __cfi_handle_vmxon+0x10/0x10 [ 123.606916][ T2328] vmx_handle_exit+0x12c0/0x1b10 [ 123.606937][ T2328] ? __cfi_vmx_vcpu_run+0x10/0x10 [ 123.606952][ T2328] ? vmx_handle_exit_irqoff+0xe9/0x780 [ 123.606967][ T2328] vcpu_run+0x49f7/0x7840 [ 123.606985][ T2328] ? signal_pending+0xc0/0xc0 [ 123.607003][ T2328] ? __kasan_check_write+0x18/0x20 [ 123.607024][ T2328] ? xfd_validate_state+0x68/0x140 [ 123.607047][ T2328] ? complete_fast_pio_in+0x264/0x2f0 [ 123.607071][ T2328] ? fpregs_mark_activate+0x68/0x160 [ 123.607087][ T2328] ? __cfi_complete_fast_pio_in+0x10/0x10 [ 123.607101][ T2328] ? fpu_swap_kvm_fpstate+0x92/0x5e0 [ 123.607113][ T2328] kvm_arch_vcpu_ioctl_run+0x1167/0x1bd0 [ 123.607127][ T2328] ? __cfi_kvm_arch_vcpu_ioctl_run+0x10/0x10 [ 123.607141][ T2328] ? kstrtoull+0x13b/0x1e0 [ 123.607168][ T2328] ? kstrtouint+0x78/0xf0 [ 123.607185][ T2328] ? ioctl_has_perm+0x1bc/0x500 [ 123.607205][ T2328] ? __asan_memcpy+0x5a/0x80 [ 123.607226][ T2328] ? ioctl_has_perm+0x408/0x500 [ 123.607239][ T2328] ? has_cap_mac_admin+0xd0/0xd0 [ 123.607251][ T2328] ? __kasan_check_write+0x18/0x20 [ 123.607264][ T2328] ? mutex_lock_killable+0x97/0x1d0 [ 123.607277][ T2328] ? __cfi_mutex_lock_killable+0x10/0x10 [ 123.607290][ T2328] ? proc_fail_nth_write+0x184/0x220 [ 123.607309][ T2328] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 123.607329][ T2328] kvm_vcpu_ioctl+0xa48/0x1000 [ 123.607355][ T2328] ? __cfi_kvm_vcpu_ioctl+0x10/0x10 [ 123.607380][ T2328] ? __cfi_vfs_write+0x10/0x10 [ 123.607394][ T2328] ? __kasan_check_write+0x18/0x20 [ 123.607409][ T2328] ? mutex_unlock+0x90/0x240 [ 123.607420][ T2328] ? __cfi_mutex_unlock+0x10/0x10 [ 123.607432][ T2328] ? __fget_files+0x2c5/0x340 [ 123.607454][ T2328] ? __fget_files+0x2c5/0x340 [ 123.607479][ T2328] ? bpf_lsm_file_ioctl+0xd/0x20 [ 123.607497][ T2328] ? security_file_ioctl+0x3e/0x110 [ 123.607516][ T2328] ? __cfi_kvm_vcpu_ioctl+0x10/0x10 [ 123.607535][ T2328] __se_sys_ioctl+0x132/0x1b0 [ 123.607550][ T2328] __x64_sys_ioctl+0x7f/0xa0 [ 123.607565][ T2328] x64_sys_call+0x1878/0x2ee0 [ 123.607580][ T2328] do_syscall_64+0x57/0xf0 [ 123.607602][ T2328] ? clear_bhb_loop+0x50/0xa0 [ 123.607628][ T2328] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 123.607652][ T2328] RIP: 0033:0x7f696b99aeb9 [ 123.607669][ T2328] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 123.607682][ T2328] RSP: 002b:00007f696c8a7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 123.607697][ T2328] RAX: ffffffffffffffda RBX: 00007f696bc15fa0 RCX: 00007f696b99aeb9 [ 123.607707][ T2328] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 123.607715][ T2328] RBP: 00007f696c8a7090 R08: 0000000000000000 R09: 0000000000000000 [ 123.607723][ T2328] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 123.607731][ T2328] R13: 00007f696bc16038 R14: 00007f696bc15fa0 R15: 00007ffe1fbc19a8 [ 123.607746][ T2328] [ 123.751431][ T552] smsc95xx 1-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -61 [ 124.014864][ T558] usb 4-1: new full-speed USB device number 40 using dummy_hcd [ 124.023349][ T552] smsc95xx 1-1:0.67: probe with driver smsc95xx failed with error -61 [ 124.170564][ T558] usb 4-1: unable to read config index 0 descriptor/start: -61 [ 124.178365][ T558] usb 4-1: can't read configurations, error -61 [ 124.308730][ T558] usb 4-1: new full-speed USB device number 41 using dummy_hcd [ 124.460250][ T558] usb 4-1: unable to read config index 0 descriptor/start: -61 [ 124.467888][ T558] usb 4-1: can't read configurations, error -61 [ 124.474351][ T558] usb usb4-port1: attempt power cycle [ 124.818681][ T558] usb 4-1: new full-speed USB device number 42 using dummy_hcd [ 124.840819][ T558] usb 4-1: unable to read config index 0 descriptor/start: -61 [ 124.848682][ T558] usb 4-1: can't read configurations, error -61 [ 124.978774][ T558] usb 4-1: new full-speed USB device number 43 using dummy_hcd [ 125.007769][ T552] usb 3-1: USB disconnect, device number 36 [ 125.021912][ T558] usb 4-1: unable to read config index 0 descriptor/start: -61 [ 125.045637][ T558] usb 4-1: can't read configurations, error -61 [ 125.052846][ T558] usb usb4-port1: unable to enumerate USB device [ 125.068486][ T2357] overlay: ./bus is not a directory [ 125.115048][ T2359] FAULT_INJECTION: forcing a failure. [ 125.115048][ T2359] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 125.128412][ T2359] CPU: 1 UID: 0 PID: 2359 Comm: syz.2.737 Not tainted syzkaller #0 001c7e68fa735976e9f6b7ad125989e1d2b10b0e [ 125.128448][ T2359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 125.128461][ T2359] Call Trace: [ 125.128468][ T2359] [ 125.128476][ T2359] __dump_stack+0x21/0x30 [ 125.128513][ T2359] dump_stack_lvl+0x140/0x1c0 [ 125.128538][ T2359] ? __cfi_dump_stack_lvl+0x10/0x10 [ 125.128563][ T2359] dump_stack+0x19/0x20 [ 125.128591][ T2359] should_fail_ex+0x3d7/0x530 [ 125.128613][ T2359] should_fail+0xf/0x20 [ 125.128632][ T2359] should_fail_usercopy+0x1e/0x30 [ 125.128653][ T2359] strncpy_from_user+0x29/0x270 [ 125.128675][ T2359] getname_flags+0x101/0x700 [ 125.128702][ T2359] user_path_at+0x2b/0x60 [ 125.128729][ T2359] do_fchownat+0xf6/0x240 [ 125.128757][ T2359] ? __cfi_do_fchownat+0x10/0x10 [ 125.128786][ T2359] ? __kasan_check_read+0x15/0x20 [ 125.128810][ T2359] __x64_sys_lchown+0x89/0xa0 [ 125.128838][ T2359] x64_sys_call+0x2878/0x2ee0 [ 125.128865][ T2359] do_syscall_64+0x57/0xf0 [ 125.128892][ T2359] ? clear_bhb_loop+0x50/0xa0 [ 125.128921][ T2359] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 125.128948][ T2359] RIP: 0033:0x7f96f399aeb9 [ 125.128965][ T2359] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 125.128984][ T2359] RSP: 002b:00007f96f48c8028 EFLAGS: 00000246 ORIG_RAX: 000000000000005e [ 125.129007][ T2359] RAX: ffffffffffffffda RBX: 00007f96f3c15fa0 RCX: 00007f96f399aeb9 [ 125.129023][ T2359] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000040 [ 125.129038][ T2359] RBP: 00007f96f48c8090 R08: 0000000000000000 R09: 0000000000000000 [ 125.129052][ T2359] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 125.129066][ T2359] R13: 00007f96f3c16038 R14: 00007f96f3c15fa0 R15: 00007fff9ce47d68 [ 125.129084][ T2359] [ 125.568686][ T558] usb 2-1: new full-speed USB device number 40 using dummy_hcd [ 125.692165][ T374] usb 1-1: USB disconnect, device number 12 [ 125.729865][ T558] usb 2-1: config 0 has an invalid interface number: 41 but max is 0 [ 125.737978][ T558] usb 2-1: config 0 has no interface number 0 [ 125.744271][ T558] usb 2-1: config 0 interface 41 has no altsetting 0 [ 125.752725][ T558] usb 2-1: New USB device found, idVendor=0fe6, idProduct=9800, bcdDevice=d1.9a [ 125.761999][ T558] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 125.770143][ T558] usb 2-1: Product: syz [ 125.774362][ T558] usb 2-1: Manufacturer: syz [ 125.779002][ T558] usb 2-1: SerialNumber: syz [ 125.784154][ T558] usb 2-1: config 0 descriptor?? [ 125.888711][ T63] usb 3-1: new full-speed USB device number 37 using dummy_hcd [ 125.991020][ T2361] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 125.999717][ T2361] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 126.008561][ T2361] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 126.017307][ T2361] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 126.026300][ T2361] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 126.034968][ T2361] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 126.044174][ T63] usb 3-1: New USB device found, idVendor=0458, idProduct=0138, bcdDevice= 0.00 [ 126.053342][ T374] usb 1-1: new high-speed USB device number 13 using dummy_hcd [ 126.054400][ T2361] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 126.060968][ T63] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 126.071068][ T2361] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 126.079353][ T63] usb 3-1: config 0 descriptor?? [ 126.097222][ T558] CoreChips 2-1:0.41: probe with driver CoreChips failed with error -71 [ 126.106901][ T558] usb 2-1: USB disconnect, device number 40 [ 126.228633][ T374] usb 1-1: Using ep0 maxpacket: 32 [ 126.234797][ T374] usb 1-1: config 0 has an invalid interface number: 67 but max is 0 [ 126.243094][ T374] usb 1-1: config 0 has no interface number 0 [ 126.250544][ T374] usb 1-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 126.259646][ T374] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 126.267644][ T374] usb 1-1: Product: syz [ 126.271833][ T374] usb 1-1: Manufacturer: syz [ 126.276444][ T374] usb 1-1: SerialNumber: syz [ 126.281749][ T374] usb 1-1: config 0 descriptor?? [ 126.288405][ T374] smsc95xx v2.0.0 [ 126.292181][ T374] smsc95xx 1-1:0.67 (unnamed net_device) (uninitialized): usbnet_get_endpoints failed: -22 [ 126.302286][ T374] smsc95xx 1-1:0.67: probe with driver smsc95xx failed with error -22 [ 126.374137][ T36] audit: type=1400 audit(2000000001.290:352): avc: denied { remount } for pid=2374 comm="syz.3.744" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 126.405894][ T2377] overlay: ./bus is not a directory [ 126.451755][ T2379] usb usb9: check_ctrlrecip: process 2379 (syz.3.746) requesting ep 01 but needs 81 [ 126.461242][ T2379] usb usb9: usbfs: process 2379 (syz.3.746) did not claim interface 0 before use [ 126.504947][ T63] kye 0003:0458:0138.0005: hidraw0: USB HID v0.00 Device [HID 0458:0138] on usb-dummy_hcd.2-1/input0 [ 126.583968][ T2383] netlink: 'syz.3.747': attribute type 32 has an invalid length. [ 126.591807][ T2383] netlink: 8 bytes leftover after parsing attributes in process `syz.3.747'. [ 126.602528][ T36] audit: type=1400 audit(2000000000.180:353): avc: denied { create } for pid=2380 comm="syz.3.747" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rose_socket permissive=1 [ 126.706696][ T63] usb 3-1: USB disconnect, device number 37 [ 126.725429][ T2386] FAULT_INJECTION: forcing a failure. [ 126.725429][ T2386] name failslab, interval 1, probability 0, space 0, times 0 [ 126.738247][ T2386] CPU: 0 UID: 0 PID: 2386 Comm: syz.2.748 Not tainted syzkaller #0 001c7e68fa735976e9f6b7ad125989e1d2b10b0e [ 126.738273][ T2386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 126.738281][ T2386] Call Trace: [ 126.738286][ T2386] [ 126.738291][ T2386] __dump_stack+0x21/0x30 [ 126.738313][ T2386] dump_stack_lvl+0x140/0x1c0 [ 126.738326][ T2386] ? __cfi_dump_stack_lvl+0x10/0x10 [ 126.738341][ T2386] dump_stack+0x19/0x20 [ 126.738354][ T2386] should_fail_ex+0x3d7/0x530 [ 126.738367][ T2386] should_failslab+0xac/0x100 [ 126.738383][ T2386] __kmalloc_node_track_caller_noprof+0x68/0x4f0 [ 126.738401][ T2386] ? kstrdup_const+0x45/0x60 [ 126.738414][ T2386] ? __kasan_check_write+0x18/0x20 [ 126.738427][ T2386] ? _raw_spin_lock+0x92/0x120 [ 126.738443][ T2386] kstrdup+0x4d/0x130 [ 126.738455][ T2386] ? kstrdup_const+0x3a/0x60 [ 126.738467][ T2386] kstrdup_const+0x45/0x60 [ 126.738479][ T2386] __kernfs_new_node+0xaa/0x740 [ 126.738495][ T2386] ? __kasan_check_write+0x18/0x20 [ 126.738508][ T2386] ? kernfs_new_node+0x280/0x280 [ 126.738523][ T2386] ? down_write+0xee/0x2b0 [ 126.738536][ T2386] ? __kasan_check_write+0x18/0x20 [ 126.738549][ T2386] ? up_write+0x66/0x280 [ 126.738564][ T2386] ? kernfs_activate+0x1ee/0x200 [ 126.738588][ T2386] kernfs_new_node+0x154/0x280 [ 126.738615][ T2386] kernfs_create_link+0xa8/0x200 [ 126.738635][ T2386] sysfs_do_create_link_sd+0x8a/0x120 [ 126.738651][ T2386] sysfs_create_link+0x6c/0x90 [ 126.738665][ T2386] device_add_class_symlinks+0x1dd/0x260 [ 126.738680][ T2386] device_add+0x4c5/0xbf0 [ 126.738694][ T2386] wakeup_source_sysfs_add+0x1e0/0x380 [ 126.738707][ T2386] ? wakeup_source_create+0xca/0x1e0 [ 126.738723][ T2386] ? wakeup_source_register+0x1c/0x2b0 [ 126.738739][ T2386] wakeup_source_register+0x9b/0x2b0 [ 126.738755][ T2386] ep_create_wakeup_source+0x161/0x5b0 [ 126.738773][ T2386] ? ep_get_upwards_depth_proc+0x1d0/0x1d0 [ 126.738791][ T2386] ? ep_insert+0x482/0x1730 [ 126.738806][ T2386] ep_insert+0xc31/0x1730 [ 126.738822][ T2386] ? ep_loop_check+0xa0/0xa0 [ 126.738836][ T2386] ? mutex_lock+0x97/0x1d0 [ 126.738851][ T2386] ? bpf_lsm_capable+0xd/0x20 [ 126.738873][ T2386] ? security_capable+0x44/0x130 [ 126.738897][ T2386] do_epoll_ctl+0x7ed/0xd50 [ 126.738915][ T2386] __x64_sys_epoll_ctl+0x166/0x1b0 [ 126.738930][ T2386] ? __cfi___x64_sys_epoll_ctl+0x10/0x10 [ 126.738946][ T2386] ? __kasan_check_read+0x15/0x20 [ 126.738960][ T2386] x64_sys_call+0x2c44/0x2ee0 [ 126.738975][ T2386] do_syscall_64+0x57/0xf0 [ 126.738990][ T2386] ? clear_bhb_loop+0x50/0xa0 [ 126.739006][ T2386] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 126.739021][ T2386] RIP: 0033:0x7f96f399aeb9 [ 126.739033][ T2386] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 126.739044][ T2386] RSP: 002b:00007f96f48c8028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 126.739059][ T2386] RAX: ffffffffffffffda RBX: 00007f96f3c15fa0 RCX: 00007f96f399aeb9 [ 126.739069][ T2386] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000004 [ 126.739077][ T2386] RBP: 00007f96f48c8090 R08: 0000000000000000 R09: 0000000000000000 [ 126.739086][ T2386] R10: 0000200000000040 R11: 0000000000000246 R12: 0000000000000002 [ 126.739094][ T2386] R13: 00007f96f3c16038 R14: 00007f96f3c15fa0 R15: 00007fff9ce47d68 [ 126.739104][ T2386] [ 127.088138][ T2389] netlink: 316 bytes leftover after parsing attributes in process `syz.1.749'. [ 127.101439][ T2389] netlink: 316 bytes leftover after parsing attributes in process `syz.1.749'. [ 127.398665][ T552] usb 2-1: new high-speed USB device number 41 using dummy_hcd [ 127.428670][ T63] usb 3-1: new high-speed USB device number 38 using dummy_hcd [ 127.548690][ T552] usb 2-1: Using ep0 maxpacket: 32 [ 127.554951][ T552] usb 2-1: config 0 has an invalid interface number: 67 but max is 0 [ 127.563344][ T558] usb 4-1: new full-speed USB device number 44 using dummy_hcd [ 127.571133][ T552] usb 2-1: config 0 has no interface number 0 [ 127.578806][ T552] usb 2-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 127.587862][ T552] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 127.595975][ T552] usb 2-1: Product: syz [ 127.598636][ T63] usb 3-1: Using ep0 maxpacket: 32 [ 127.600610][ T552] usb 2-1: Manufacturer: syz [ 127.606845][ T63] usb 3-1: config 0 has an invalid interface number: 67 but max is 0 [ 127.610180][ T552] usb 2-1: SerialNumber: syz [ 127.623867][ T552] usb 2-1: config 0 descriptor?? [ 127.628681][ T63] usb 3-1: config 0 has no interface number 0 [ 127.629987][ T552] smsc95xx v2.0.0 [ 127.637663][ T63] usb 3-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 127.648038][ T63] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 127.656706][ T63] usb 3-1: Product: syz [ 127.661028][ T63] usb 3-1: Manufacturer: syz [ 127.665735][ T63] usb 3-1: SerialNumber: syz [ 127.677862][ T63] usb 3-1: config 0 descriptor?? [ 127.685300][ T63] smsc95xx v2.0.0 [ 127.721467][ T558] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 127.733285][ T558] usb 4-1: New USB device found, idVendor=0fe6, idProduct=9800, bcdDevice=d1.9a [ 127.742689][ T558] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 127.750744][ T558] usb 4-1: Product: syz [ 127.754945][ T558] usb 4-1: Manufacturer: syz [ 127.759648][ T558] usb 4-1: SerialNumber: syz [ 127.765593][ T558] usb 4-1: config 0 descriptor?? [ 127.771777][ T558] CoreChips 4-1:0.0: probe with driver CoreChips failed with error -22 [ 127.974257][ T558] usb 4-1: USB disconnect, device number 44 [ 128.032081][ T552] smsc95xx 2-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000030: -32 [ 128.042878][ T552] smsc95xx 2-1:0.67 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 128.091981][ T63] smsc95xx 3-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000030: -32 [ 128.102926][ T63] smsc95xx 3-1:0.67 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 128.253003][ T552] smsc95xx 2-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -61 [ 128.264115][ T552] smsc95xx 2-1:0.67: probe with driver smsc95xx failed with error -61 [ 128.492749][ T2403] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=57 sclass=netlink_route_socket pid=2403 comm=syz.3.754 [ 128.505214][ T2403] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=39 sclass=netlink_route_socket pid=2403 comm=syz.3.754 [ 128.505280][ T2404] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=57 sclass=netlink_route_socket pid=2404 comm=syz.3.754 [ 128.530245][ T2404] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=39 sclass=netlink_route_socket pid=2404 comm=syz.3.754 [ 128.609683][ T2407] overlay: ./bus is not a directory [ 128.663464][ T2410] rust_binder: Write failure EFAULT in pid:431 [ 128.719459][ T342] usb 1-1: USB disconnect, device number 13 [ 128.898710][ T9] usb 4-1: new high-speed USB device number 45 using dummy_hcd [ 128.908065][ T2418] overlayfs: failed to resolve './file1': -2 [ 129.828675][ T9] usb 4-1: Using ep0 maxpacket: 8 [ 129.848873][ T9] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 129.860984][ T9] usb 4-1: New USB device found, idVendor=22b8, idProduct=6425, bcdDevice=d3.6c [ 129.870352][ T9] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 129.878412][ T9] usb 4-1: Product: syz [ 129.882830][ T9] usb 4-1: Manufacturer: syz [ 129.887684][ T9] usb 4-1: SerialNumber: syz [ 129.897998][ T9] usb 4-1: config 0 descriptor?? [ 130.107574][ T552] usb 4-1: USB disconnect, device number 45 [ 130.170641][ T9] usb 2-1: USB disconnect, device number 41 [ 130.198678][ T558] usb 1-1: new full-speed USB device number 14 using dummy_hcd [ 130.272331][ T2437] overlay: ./bus is not a directory [ 130.349790][ T558] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 130.360082][ T558] usb 1-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 130.370687][ T558] usb 1-1: New USB device found, idVendor=0fe6, idProduct=9800, bcdDevice=d1.9a [ 130.379814][ T558] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 130.387882][ T558] usb 1-1: Product: syz [ 130.392109][ T558] usb 1-1: Manufacturer: syz [ 130.396720][ T558] usb 1-1: SerialNumber: syz [ 130.402639][ T558] usb 1-1: config 0 descriptor?? [ 130.610961][ T558] usb 1-1: USB disconnect, device number 14 [ 130.619007][ T63] smsc95xx 3-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -61 [ 130.630885][ T63] smsc95xx 3-1:0.67: probe with driver smsc95xx failed with error -61 [ 130.700004][ T2447] sit0: entered promiscuous mode [ 130.706405][ T2447] netlink: 'syz.3.767': attribute type 1 has an invalid length. [ 130.714190][ T2447] netlink: 1 bytes leftover after parsing attributes in process `syz.3.767'. [ 130.968703][ T63] usb 4-1: new high-speed USB device number 46 using dummy_hcd [ 131.119581][ T63] usb 4-1: Using ep0 maxpacket: 32 [ 131.126016][ T63] usb 4-1: config 0 has an invalid interface number: 231 but max is 0 [ 131.135082][ T63] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 131.145873][ T63] usb 4-1: config 0 has no interface number 0 [ 131.152380][ T63] usb 4-1: config 0 interface 231 altsetting 0 endpoint 0x6 has invalid wMaxPacketSize 0 [ 131.175808][ T63] usb 4-1: config 0 interface 231 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 131.191476][ T63] usb 4-1: New USB device found, idVendor=067b, idProduct=27a1, bcdDevice=b0.9b [ 131.194131][ T2455] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 131.201876][ T63] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 131.217658][ T63] usb 4-1: Product: syz [ 131.222830][ T2455] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 131.223719][ T63] usb 4-1: Manufacturer: syz [ 131.236101][ T63] usb 4-1: SerialNumber: syz [ 131.255040][ T63] usb 4-1: config 0 descriptor?? [ 131.264561][ T2464] overlay: ./bus is not a directory [ 131.265173][ T63] plusb 4-1:0.231: probe with driver plusb failed with error -22 [ 131.434666][ T36] audit: type=1400 audit(2000000000.140:354): avc: denied { read append } for pid=2474 comm="syz.0.776" name="file1" dev="tmpfs" ino=260 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 131.458095][ T36] audit: type=1400 audit(2000000000.140:355): avc: denied { open } for pid=2474 comm="syz.0.776" path="/44/file0/file1" dev="overlay" ino=260 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 131.482271][ T2475] rust_binder: Write failure EFAULT in pid:132 [ 131.509679][ T374] usb 4-1: USB disconnect, device number 46 [ 131.608835][ T9] usb 2-1: new high-speed USB device number 42 using dummy_hcd [ 131.738643][ T63] usb 1-1: new full-speed USB device number 15 using dummy_hcd [ 131.758653][ T9] usb 2-1: Using ep0 maxpacket: 32 [ 131.765581][ T9] usb 2-1: config 0 has an invalid interface number: 67 but max is 0 [ 131.773761][ T9] usb 2-1: config 0 has no interface number 0 [ 131.781282][ T9] usb 2-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 131.790413][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 131.798421][ T9] usb 2-1: Product: syz [ 131.802700][ T9] usb 2-1: Manufacturer: syz [ 131.807428][ T9] usb 2-1: SerialNumber: syz [ 131.812834][ T9] usb 2-1: config 0 descriptor?? [ 131.819139][ T9] smsc95xx v2.0.0 [ 131.849413][ T374] usb 3-1: USB disconnect, device number 38 [ 131.889806][ T63] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 131.900207][ T63] usb 1-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 131.910745][ T63] usb 1-1: New USB device found, idVendor=0fe6, idProduct=9800, bcdDevice=d1.9a [ 131.919894][ T63] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 131.927896][ T63] usb 1-1: Product: syz [ 131.932408][ T63] usb 1-1: Manufacturer: syz [ 131.937042][ T63] usb 1-1: SerialNumber: syz [ 131.942903][ T63] usb 1-1: config 0 descriptor?? [ 132.151036][ T558] usb 1-1: USB disconnect, device number 15 [ 132.188659][ T374] usb 3-1: new high-speed USB device number 39 using dummy_hcd [ 132.220529][ T9] smsc95xx 2-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000030: -32 [ 132.231339][ T9] smsc95xx 2-1:0.67 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 132.348641][ T374] usb 3-1: Using ep0 maxpacket: 32 [ 132.355216][ T374] usb 3-1: config 0 has an invalid interface number: 67 but max is 0 [ 132.363385][ T374] usb 3-1: config 0 has no interface number 0 [ 132.371179][ T374] usb 3-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 132.380440][ T374] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 132.388615][ T374] usb 3-1: Product: syz [ 132.393112][ T374] usb 3-1: Manufacturer: syz [ 132.398174][ T374] usb 3-1: SerialNumber: syz [ 132.406147][ T374] usb 3-1: config 0 descriptor?? [ 132.414657][ T374] smsc95xx v2.0.0 [ 132.441156][ T9] smsc95xx 2-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -61 [ 132.452136][ T9] smsc95xx 2-1:0.67: probe with driver smsc95xx failed with error -61 [ 132.648672][ T331] usb 4-1: new high-speed USB device number 47 using dummy_hcd [ 132.798648][ T331] usb 4-1: Using ep0 maxpacket: 32 [ 132.805044][ T331] usb 4-1: config 0 has an invalid interface number: 67 but max is 0 [ 132.813312][ T331] usb 4-1: config 0 has no interface number 0 [ 132.814036][ T374] smsc95xx 3-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000030: -32 [ 132.821137][ T331] usb 4-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 132.830880][ T374] smsc95xx 3-1:0.67 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 132.844709][ T331] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 132.856801][ T331] usb 4-1: Product: syz [ 132.861186][ T331] usb 4-1: Manufacturer: syz [ 132.865774][ T331] usb 4-1: SerialNumber: syz [ 132.870994][ T331] usb 4-1: config 0 descriptor?? [ 132.877320][ T331] smsc95xx v2.0.0 [ 132.918669][ T558] usb 1-1: new high-speed USB device number 16 using dummy_hcd [ 133.069736][ T558] usb 1-1: config 1 has an invalid descriptor of length 77, skipping remainder of the config [ 133.080265][ T558] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 133.090454][ T558] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 133.099650][ T558] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 133.107796][ T558] usb 1-1: SerialNumber: syz [ 133.289851][ T331] smsc95xx 4-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000030: -32 [ 133.300734][ T331] smsc95xx 4-1:0.67 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 133.316355][ T558] usb 1-1: 0:2 : does not exist [ 133.321365][ T558] usb 1-1: unit 5: unexpected type 0x0c [ 133.328924][ T558] usb 1-1: USB disconnect, device number 16 [ 133.863263][ T2495] FAULT_INJECTION: forcing a failure. [ 133.863263][ T2495] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 133.876489][ T2495] CPU: 0 UID: 0 PID: 2495 Comm: syz.0.783 Not tainted syzkaller #0 001c7e68fa735976e9f6b7ad125989e1d2b10b0e [ 133.876522][ T2495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 133.876535][ T2495] Call Trace: [ 133.876543][ T2495] [ 133.876551][ T2495] __dump_stack+0x21/0x30 [ 133.876575][ T2495] dump_stack_lvl+0x140/0x1c0 [ 133.876589][ T2495] ? __cfi_dump_stack_lvl+0x10/0x10 [ 133.876610][ T2495] dump_stack+0x19/0x20 [ 133.876625][ T2495] should_fail_ex+0x3d7/0x530 [ 133.876647][ T2495] should_fail+0xf/0x20 [ 133.876665][ T2495] should_fail_usercopy+0x1e/0x30 [ 133.876686][ T2495] __kvm_read_guest_page+0x177/0x210 [ 133.876715][ T2495] kvm_vcpu_read_guest_page+0x31a/0x400 [ 133.876732][ T2495] kvm_read_guest_virt+0x167/0x1e0 [ 133.876744][ T2495] nested_vmx_get_vmptr+0x190/0x2a0 [ 133.876759][ T2495] ? nested_vmx_exit_handled_vmcs_access+0x460/0x460 [ 133.876778][ T2495] ? vmx_read_guest_seg_ar+0x1c8/0x350 [ 133.876800][ T2495] handle_vmclear+0x169/0x540 [ 133.876822][ T2495] ? nested_vmx_succeed+0x2e/0x50 [ 133.876845][ T2495] ? handle_vmxon+0x65c/0x690 [ 133.876882][ T2495] ? clear_bhb_loop+0x50/0xa0 [ 133.876898][ T2495] ? clear_bhb_loop+0x50/0xa0 [ 133.876912][ T2495] ? __cfi_handle_vmclear+0x10/0x10 [ 133.876930][ T2495] ? vmx_vcpu_run+0x1116/0x1f70 [ 133.876955][ T2495] ? __cfi_handle_vmclear+0x10/0x10 [ 133.876975][ T2495] vmx_handle_exit+0x12c0/0x1b10 [ 133.877000][ T2495] ? __cfi_vmx_vcpu_run+0x10/0x10 [ 133.877021][ T2495] ? vmx_do_interrupt_irqoff+0x17/0x20 [ 133.877042][ T2495] ? vmx_handle_exit_irqoff+0xe9/0x780 [ 133.877065][ T2495] vcpu_run+0x49f7/0x7840 [ 133.877097][ T2495] ? signal_pending+0xc0/0xc0 [ 133.877118][ T2495] ? __kasan_check_write+0x18/0x20 [ 133.877140][ T2495] ? xfd_validate_state+0x68/0x140 [ 133.877162][ T2495] ? complete_fast_pio_in+0x264/0x2f0 [ 133.877177][ T2495] ? fpregs_mark_activate+0x68/0x160 [ 133.877188][ T2495] ? __cfi_complete_fast_pio_in+0x10/0x10 [ 133.877202][ T2495] ? fpu_swap_kvm_fpstate+0x92/0x5e0 [ 133.877214][ T2495] kvm_arch_vcpu_ioctl_run+0x1167/0x1bd0 [ 133.877235][ T2495] ? __cfi_kvm_arch_vcpu_ioctl_run+0x10/0x10 [ 133.877258][ T2495] ? kstrtoull+0x13b/0x1e0 [ 133.877276][ T2495] ? kstrtouint+0x78/0xf0 [ 133.877293][ T2495] ? ioctl_has_perm+0x1bc/0x500 [ 133.877312][ T2495] ? __asan_memcpy+0x5a/0x80 [ 133.877325][ T2495] ? ioctl_has_perm+0x408/0x500 [ 133.877337][ T2495] ? has_cap_mac_admin+0xd0/0xd0 [ 133.877355][ T2495] ? __kasan_check_write+0x18/0x20 [ 133.877368][ T2495] ? mutex_lock_killable+0x97/0x1d0 [ 133.877389][ T2495] ? __cfi_mutex_lock_killable+0x10/0x10 [ 133.877410][ T2495] ? proc_fail_nth_write+0x184/0x220 [ 133.877430][ T2495] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 133.877450][ T2495] kvm_vcpu_ioctl+0xa48/0x1000 [ 133.877469][ T2495] ? __cfi_kvm_vcpu_ioctl+0x10/0x10 [ 133.877484][ T2495] ? __cfi_vfs_write+0x10/0x10 [ 133.877497][ T2495] ? __kasan_check_write+0x18/0x20 [ 133.877510][ T2495] ? mutex_unlock+0x90/0x240 [ 133.877525][ T2495] ? __cfi_mutex_unlock+0x10/0x10 [ 133.877544][ T2495] ? __fget_files+0x2c5/0x340 [ 133.877570][ T2495] ? __fget_files+0x2c5/0x340 [ 133.877595][ T2495] ? bpf_lsm_file_ioctl+0xd/0x20 [ 133.877611][ T2495] ? security_file_ioctl+0x3e/0x110 [ 133.877622][ T2495] ? __cfi_kvm_vcpu_ioctl+0x10/0x10 [ 133.877637][ T2495] __se_sys_ioctl+0x132/0x1b0 [ 133.877653][ T2495] __x64_sys_ioctl+0x7f/0xa0 [ 133.877670][ T2495] x64_sys_call+0x1878/0x2ee0 [ 133.877694][ T2495] do_syscall_64+0x57/0xf0 [ 133.877720][ T2495] ? clear_bhb_loop+0x50/0xa0 [ 133.877745][ T2495] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 133.877764][ T2495] RIP: 0033:0x7f5290d9aeb9 [ 133.877776][ T2495] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 133.877787][ T2495] RSP: 002b:00007f5291ccb028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 133.877802][ T2495] RAX: ffffffffffffffda RBX: 00007f5291015fa0 RCX: 00007f5290d9aeb9 [ 133.877812][ T2495] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 133.877824][ T2495] RBP: 00007f5291ccb090 R08: 0000000000000000 R09: 0000000000000000 [ 133.877837][ T2495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 133.877851][ T2495] R13: 00007f5291016038 R14: 00007f5291015fa0 R15: 00007ffdcf37b8e8 [ 133.877868][ T2495] [ 134.261838][ T552] usb 2-1: USB disconnect, device number 42 [ 134.588694][ T552] usb 2-1: new high-speed USB device number 43 using dummy_hcd [ 134.648635][ T10] usb 1-1: new high-speed USB device number 17 using dummy_hcd [ 134.697444][ T374] smsc95xx 3-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000038: -61 [ 134.708423][ T374] smsc95xx 3-1:0.67: probe with driver smsc95xx failed with error -61 [ 134.748663][ T552] usb 2-1: Using ep0 maxpacket: 32 [ 134.754994][ T552] usb 2-1: config 0 has an invalid interface number: 67 but max is 0 [ 134.763170][ T552] usb 2-1: config 0 has no interface number 0 [ 134.770694][ T552] usb 2-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 134.780045][ T552] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 134.788138][ T552] usb 2-1: Product: syz [ 134.792324][ T552] usb 2-1: Manufacturer: syz [ 134.796944][ T552] usb 2-1: SerialNumber: syz [ 134.802560][ T552] usb 2-1: config 0 descriptor?? [ 134.808404][ T552] smsc95xx v2.0.0 [ 134.818626][ T10] usb 1-1: Using ep0 maxpacket: 32 [ 134.825097][ T10] usb 1-1: config 0 has an invalid interface number: 231 but max is 0 [ 134.833629][ T10] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 134.844064][ T10] usb 1-1: config 0 has no interface number 0 [ 134.850198][ T10] usb 1-1: config 0 interface 231 altsetting 0 endpoint 0x6 has invalid wMaxPacketSize 0 [ 134.860062][ T10] usb 1-1: config 0 interface 231 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 134.874822][ T10] usb 1-1: New USB device found, idVendor=067b, idProduct=27a1, bcdDevice=b0.9b [ 134.884220][ T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 134.892482][ T10] usb 1-1: Product: syz [ 134.896668][ T10] usb 1-1: Manufacturer: syz [ 134.901334][ T10] usb 1-1: SerialNumber: syz [ 134.906645][ T10] usb 1-1: config 0 descriptor?? [ 134.913818][ T10] plusb 1-1:0.231: probe with driver plusb failed with error -22 [ 135.147370][ T9] usb 1-1: USB disconnect, device number 17 [ 135.209658][ T552] smsc95xx 2-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000030: -32 [ 135.220682][ T552] smsc95xx 2-1:0.67 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 135.282300][ T36] audit: type=1400 audit(2000000003.990:356): avc: denied { map } for pid=2505 comm="syz.0.787" path="/dev/pts/0" dev="devpts" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_devpts_t tclass=chr_file permissive=1 [ 135.309867][ T331] smsc95xx 4-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000038: -61 [ 135.320649][ T331] smsc95xx 4-1:0.67: probe with driver smsc95xx failed with error -61 [ 135.923136][ T558] usb 3-1: USB disconnect, device number 39 [ 136.018979][ T2515] fuse: Unknown parameter 'group_i00000000000000000000' [ 136.039851][ T2517] fuse: blksize only supported for fuseblk [ 136.063154][ T2519] overlay: ./bus is not a directory [ 136.418651][ T9] usb 1-1: new full-speed USB device number 18 using dummy_hcd [ 136.533320][ T374] usb 4-1: USB disconnect, device number 47 [ 136.569849][ T9] usb 1-1: config 0 has an invalid interface number: 41 but max is 0 [ 136.578331][ T9] usb 1-1: config 0 has no interface number 0 [ 136.584656][ T9] usb 1-1: config 0 interface 41 has no altsetting 0 [ 136.592880][ T9] usb 1-1: New USB device found, idVendor=0fe6, idProduct=9800, bcdDevice=d1.9a [ 136.602216][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 136.610281][ T9] usb 1-1: Product: syz [ 136.614479][ T9] usb 1-1: Manufacturer: syz [ 136.619314][ T9] usb 1-1: SerialNumber: syz [ 136.624628][ T9] usb 1-1: config 0 descriptor?? [ 136.833261][ T552] smsc95xx 2-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000038: -61 [ 136.844198][ T552] smsc95xx 2-1:0.67: probe with driver smsc95xx failed with error -61 [ 136.878662][ T374] usb 4-1: new low-speed USB device number 48 using dummy_hcd [ 137.008639][ T374] usb 4-1: device descriptor read/64, error -71 [ 137.018663][ T331] usb 3-1: new high-speed USB device number 40 using dummy_hcd [ 137.168643][ T331] usb 3-1: Using ep0 maxpacket: 32 [ 137.175215][ T331] usb 3-1: config 0 has an invalid interface number: 231 but max is 0 [ 137.183510][ T331] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 137.193833][ T331] usb 3-1: config 0 has no interface number 0 [ 137.201032][ T331] usb 3-1: config 0 interface 231 altsetting 0 endpoint 0x6 has invalid wMaxPacketSize 0 [ 137.211174][ T331] usb 3-1: config 0 interface 231 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 137.226132][ T331] usb 3-1: New USB device found, idVendor=067b, idProduct=27a1, bcdDevice=b0.9b [ 137.232637][ T9] CoreChips 1-1:0.41: probe with driver CoreChips failed with error -71 [ 137.235267][ T331] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 137.245343][ T9] usb 1-1: USB disconnect, device number 18 [ 137.258451][ T374] usb 4-1: device descriptor read/64, error -71 [ 137.259164][ T331] usb 3-1: Product: syz [ 137.268997][ T331] usb 3-1: Manufacturer: syz [ 137.273618][ T331] usb 3-1: SerialNumber: syz [ 137.278961][ T331] usb 3-1: config 0 descriptor?? [ 137.284863][ T331] plusb 3-1:0.231: probe with driver plusb failed with error -22 [ 137.489139][ T331] usb 3-1: USB disconnect, device number 40 [ 137.498758][ T374] usb 4-1: new low-speed USB device number 49 using dummy_hcd [ 137.638674][ T374] usb 4-1: device descriptor read/64, error -71 [ 137.840032][ T331] usb 3-1: new high-speed USB device number 41 using dummy_hcd [ 137.840636][ T2540] fuse: Unknown parameter 'group_i00000000000000000000' [ 137.867780][ T2542] overlay: ./bus is not a directory [ 137.888647][ T374] usb 4-1: device descriptor read/64, error -71 [ 137.989697][ T331] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 137.998760][ T374] usb usb4-port1: attempt power cycle [ 138.000768][ T331] usb 3-1: New USB device found, idVendor=044f, idProduct=b323, bcdDevice= 0.00 [ 138.015338][ T331] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 138.024251][ T331] usb 3-1: config 0 descriptor?? [ 138.044413][ T9] usb 2-1: USB disconnect, device number 43 [ 138.168700][ T10] usb 1-1: new high-speed USB device number 19 using dummy_hcd [ 138.318647][ T10] usb 1-1: Using ep0 maxpacket: 32 [ 138.325011][ T10] usb 1-1: config 0 has an invalid interface number: 67 but max is 0 [ 138.333503][ T10] usb 1-1: config 0 has no interface number 0 [ 138.339758][ T374] usb 4-1: new low-speed USB device number 50 using dummy_hcd [ 138.349593][ T10] usb 1-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 138.358780][ T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 138.366824][ T10] usb 1-1: Product: syz [ 138.371230][ T10] usb 1-1: Manufacturer: syz [ 138.375875][ T10] usb 1-1: SerialNumber: syz [ 138.381096][ T374] usb 4-1: device descriptor read/8, error -71 [ 138.387939][ T10] usb 1-1: config 0 descriptor?? [ 138.395773][ T10] smsc95xx v2.0.0 [ 138.503612][ T331] thrustmaster 0003:044F:B323.0006: unknown main item tag 0x0 [ 138.509669][ T374] usb 4-1: device descriptor read/8, error -71 [ 138.511390][ T331] thrustmaster 0003:044F:B323.0006: unknown main item tag 0x0 [ 138.525058][ T331] thrustmaster 0003:044F:B323.0006: unknown main item tag 0x0 [ 138.532607][ T331] thrustmaster 0003:044F:B323.0006: unknown main item tag 0x0 [ 138.540208][ T331] thrustmaster 0003:044F:B323.0006: unknown main item tag 0x0 [ 138.547799][ T331] thrustmaster 0003:044F:B323.0006: unknown main item tag 0x0 [ 138.555503][ T331] thrustmaster 0003:044F:B323.0006: unknown main item tag 0x0 [ 138.563949][ T331] thrustmaster 0003:044F:B323.0006: unknown main item tag 0x0 [ 138.571759][ T331] thrustmaster 0003:044F:B323.0006: unknown main item tag 0x0 [ 138.579395][ T331] thrustmaster 0003:044F:B323.0006: unknown main item tag 0x0 [ 138.587090][ T331] thrustmaster 0003:044F:B323.0006: unknown main item tag 0x0 [ 138.595487][ T331] thrustmaster 0003:044F:B323.0006: hidraw0: USB HID v0.03 Device [HID 044f:b323] on usb-dummy_hcd.2-1/input0 [ 138.607414][ T331] thrustmaster 0003:044F:B323.0006: no inputs found [ 138.723577][ T331] usb 3-1: USB disconnect, device number 41 [ 138.748656][ T374] usb 4-1: new low-speed USB device number 51 using dummy_hcd [ 138.770015][ T374] usb 4-1: device descriptor read/8, error -71 [ 138.797907][ T10] smsc95xx 1-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000030: -32 [ 138.808893][ T10] smsc95xx 1-1:0.67 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 138.904691][ T374] usb 4-1: device descriptor read/8, error -71 [ 139.018868][ T374] usb usb4-port1: unable to enumerate USB device [ 139.148701][ T9] usb 2-1: new high-speed USB device number 44 using dummy_hcd [ 139.548670][ T9] usb 2-1: Using ep0 maxpacket: 32 [ 139.555052][ T9] usb 2-1: config 0 has an invalid interface number: 231 but max is 0 [ 139.573898][ T2563] SELinux: policydb table sizes (0,0) do not match mine (8,7) [ 139.574266][ T9] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 139.581721][ T2563] SELinux: failed to load policy [ 139.605387][ T9] usb 2-1: config 0 has no interface number 0 [ 139.618662][ T9] usb 2-1: config 0 interface 231 altsetting 0 endpoint 0x6 has invalid wMaxPacketSize 0 [ 139.638630][ T9] usb 2-1: config 0 interface 231 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 139.653199][ T9] usb 2-1: New USB device found, idVendor=067b, idProduct=27a1, bcdDevice=b0.9b [ 139.666485][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 139.676871][ T9] usb 2-1: Product: syz [ 139.681195][ T9] usb 2-1: Manufacturer: syz [ 139.686022][ T9] usb 2-1: SerialNumber: syz [ 139.692208][ T9] usb 2-1: config 0 descriptor?? [ 139.708961][ T9] plusb 2-1:0.231: probe with driver plusb failed with error -22 [ 139.726025][ T2565] fuse: Unknown parameter 'group_i00000000000000000000' [ 139.751869][ T2567] overlay: ./bus is not a directory [ 139.905930][ T9] usb 2-1: USB disconnect, device number 44 [ 139.939609][ T2574] FAULT_INJECTION: forcing a failure. [ 139.939609][ T2574] name failslab, interval 1, probability 0, space 0, times 0 [ 139.952845][ T2574] CPU: 0 UID: 0 PID: 2574 Comm: syz.1.811 Not tainted syzkaller #0 001c7e68fa735976e9f6b7ad125989e1d2b10b0e [ 139.952882][ T2574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 139.952895][ T2574] Call Trace: [ 139.952902][ T2574] [ 139.952909][ T2574] __dump_stack+0x21/0x30 [ 139.952935][ T2574] dump_stack_lvl+0x140/0x1c0 [ 139.952950][ T2574] ? __cfi_dump_stack_lvl+0x10/0x10 [ 139.952964][ T2574] ? selinux_kernfs_init_security+0x14b/0x4b0 [ 139.952979][ T2574] dump_stack+0x19/0x20 [ 139.952992][ T2574] should_fail_ex+0x3d7/0x530 [ 139.953004][ T2574] should_failslab+0xac/0x100 [ 139.953021][ T2574] kmem_cache_alloc_noprof+0x42/0x410 [ 139.953035][ T2574] ? __kernfs_new_node+0xf1/0x740 [ 139.953050][ T2574] ? bpf_lsm_kernfs_init_security+0xd/0x20 [ 139.953103][ T2574] __kernfs_new_node+0xf1/0x740 [ 139.953118][ T2574] ? __kasan_check_write+0x18/0x20 [ 139.953132][ T2574] ? kernfs_new_node+0x280/0x280 [ 139.953147][ T2574] ? down_write+0xee/0x2b0 [ 139.953161][ T2574] ? __kasan_check_write+0x18/0x20 [ 139.953174][ T2574] ? up_write+0x66/0x280 [ 139.953188][ T2574] ? kernfs_activate+0x1ee/0x200 [ 139.953203][ T2574] kernfs_new_node+0x154/0x280 [ 139.953219][ T2574] __kernfs_create_file+0x52/0x280 [ 139.953230][ T2574] sysfs_add_file_mode_ns+0x1d2/0x280 [ 139.953243][ T2574] internal_create_group+0x68d/0xeb0 [ 139.953257][ T2574] ? __kasan_check_write+0x18/0x20 [ 139.953277][ T2574] ? __kasan_check_write+0x18/0x20 [ 139.953290][ T2574] ? sysfs_create_group+0x40/0x40 [ 139.953304][ T2574] ? kernfs_add_one+0x2de/0x3e0 [ 139.953324][ T2574] sysfs_create_groups+0x5c/0x130 [ 139.953338][ T2574] device_add_attrs+0x1b2/0x850 [ 139.953353][ T2574] ? device_add_class_symlinks+0x260/0x260 [ 139.953368][ T2574] ? __kasan_check_write+0x18/0x20 [ 139.953380][ T2574] ? kobject_put+0x1cc/0x2a0 [ 139.953396][ T2574] ? device_add_class_symlinks+0x22e/0x260 [ 139.953410][ T2574] device_add+0x4e8/0xbf0 [ 139.953424][ T2574] wakeup_source_sysfs_add+0x1e0/0x380 [ 139.953437][ T2574] ? wakeup_source_create+0xca/0x1e0 [ 139.953453][ T2574] ? wakeup_source_register+0x1c/0x2b0 [ 139.953468][ T2574] wakeup_source_register+0x9b/0x2b0 [ 139.953484][ T2574] ep_create_wakeup_source+0x161/0x5b0 [ 139.953502][ T2574] ? ep_get_upwards_depth_proc+0x1d0/0x1d0 [ 139.953519][ T2574] ? ep_insert+0x482/0x1730 [ 139.953535][ T2574] ep_insert+0xc31/0x1730 [ 139.953551][ T2574] ? ep_loop_check+0xa0/0xa0 [ 139.953565][ T2574] ? mutex_lock+0x97/0x1d0 [ 139.953577][ T2574] ? bpf_lsm_capable+0xd/0x20 [ 139.953590][ T2574] ? security_capable+0x44/0x130 [ 139.953603][ T2574] do_epoll_ctl+0x7ed/0xd50 [ 139.953618][ T2574] __x64_sys_epoll_ctl+0x166/0x1b0 [ 139.953634][ T2574] ? __cfi___x64_sys_epoll_ctl+0x10/0x10 [ 139.953650][ T2574] ? __kasan_check_read+0x15/0x20 [ 139.953663][ T2574] x64_sys_call+0x2c44/0x2ee0 [ 139.953679][ T2574] do_syscall_64+0x57/0xf0 [ 139.953694][ T2574] ? clear_bhb_loop+0x50/0xa0 [ 139.953710][ T2574] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 139.953726][ T2574] RIP: 0033:0x7f696b99aeb9 [ 139.953738][ T2574] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 139.953749][ T2574] RSP: 002b:00007f696c8a7028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 139.953764][ T2574] RAX: ffffffffffffffda RBX: 00007f696bc15fa0 RCX: 00007f696b99aeb9 [ 139.953773][ T2574] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000004 [ 139.953781][ T2574] RBP: 00007f696c8a7090 R08: 0000000000000000 R09: 0000000000000000 [ 139.953789][ T2574] R10: 0000200000000040 R11: 0000000000000246 R12: 0000000000000002 [ 139.953797][ T2574] R13: 00007f696bc16038 R14: 00007f696bc15fa0 R15: 00007ffe1fbc19a8 [ 139.953807][ T2574] [ 140.068666][ T558] usb 3-1: new high-speed USB device number 42 using dummy_hcd [ 140.334769][ T331] usb 4-1: new high-speed USB device number 52 using dummy_hcd [ 140.478926][ T10] smsc95xx 1-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000038: -61 [ 140.488668][ T558] usb 3-1: Using ep0 maxpacket: 8 [ 140.490011][ T10] smsc95xx 1-1:0.67: probe with driver smsc95xx failed with error -61 [ 140.495294][ T331] usb 4-1: Using ep0 maxpacket: 32 [ 140.508909][ T558] usb 3-1: too many configurations: 240, using maximum allowed: 8 [ 140.517946][ T558] usb 3-1: invalid descriptor for config index 0: type = 0x2, length = 3 [ 140.526494][ T558] usb 3-1: can't read configurations, error -22 [ 140.533173][ T331] usb 4-1: config 0 has an invalid interface number: 67 but max is 0 [ 140.541482][ T331] usb 4-1: config 0 has no interface number 0 [ 140.549275][ T331] usb 4-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 140.559262][ T331] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 140.567448][ T331] usb 4-1: Product: syz [ 140.571642][ T331] usb 4-1: Manufacturer: syz [ 140.576347][ T331] usb 4-1: SerialNumber: syz [ 140.581864][ T331] usb 4-1: config 0 descriptor?? [ 140.587618][ T331] smsc95xx v2.0.0 [ 140.668668][ T558] usb 3-1: new high-speed USB device number 43 using dummy_hcd [ 140.818640][ T558] usb 3-1: Using ep0 maxpacket: 8 [ 140.824195][ T558] usb 3-1: too many configurations: 240, using maximum allowed: 8 [ 140.833020][ T558] usb 3-1: invalid descriptor for config index 0: type = 0x2, length = 3 [ 140.841730][ T558] usb 3-1: can't read configurations, error -22 [ 140.848170][ T558] usb usb3-port1: attempt power cycle [ 140.989144][ T331] smsc95xx 4-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000030: -32 [ 141.000020][ T331] smsc95xx 4-1:0.67 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 141.188680][ T558] usb 3-1: new high-speed USB device number 44 using dummy_hcd [ 141.209075][ T558] usb 3-1: Using ep0 maxpacket: 8 [ 141.214660][ T558] usb 3-1: too many configurations: 240, using maximum allowed: 8 [ 141.222612][ T331] smsc95xx 4-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -61 [ 141.233541][ T331] smsc95xx 4-1:0.67: probe with driver smsc95xx failed with error -61 [ 141.244657][ T558] usb 3-1: invalid descriptor for config index 0: type = 0x2, length = 3 [ 141.253187][ T558] usb 3-1: can't read configurations, error -22 [ 141.388693][ T558] usb 3-1: new high-speed USB device number 45 using dummy_hcd [ 141.409032][ T558] usb 3-1: Using ep0 maxpacket: 8 [ 141.414500][ T558] usb 3-1: too many configurations: 240, using maximum allowed: 8 [ 141.418685][ T10] usb 2-1: new high-speed USB device number 45 using dummy_hcd [ 141.423130][ T558] usb 3-1: invalid descriptor for config index 0: type = 0x2, length = 3 [ 141.438726][ T558] usb 3-1: can't read configurations, error -22 [ 141.445163][ T558] usb usb3-port1: unable to enumerate USB device [ 141.579857][ T10] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 141.590854][ T10] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 141.600648][ T10] usb 2-1: New USB device found, idVendor=1e7d, idProduct=30d4, bcdDevice= 0.01 [ 141.609731][ T10] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 141.618273][ T10] usb 2-1: config 0 descriptor?? [ 141.706214][ T374] usb 1-1: USB disconnect, device number 19 [ 142.008641][ T374] usb 1-1: new high-speed USB device number 20 using dummy_hcd [ 142.027833][ T10] arvo 0003:1E7D:30D4.0007: unknown main item tag 0x0 [ 142.034759][ T10] arvo 0003:1E7D:30D4.0007: unknown main item tag 0x0 [ 142.041697][ T10] arvo 0003:1E7D:30D4.0007: unknown main item tag 0x0 [ 142.048721][ T10] arvo 0003:1E7D:30D4.0007: unknown main item tag 0x0 [ 142.055502][ T10] arvo 0003:1E7D:30D4.0007: unknown main item tag 0x0 [ 142.062355][ T10] arvo 0003:1E7D:30D4.0007: unknown main item tag 0x0 [ 142.069291][ T10] arvo 0003:1E7D:30D4.0007: unknown main item tag 0x0 [ 142.076652][ T10] arvo 0003:1E7D:30D4.0007: hidraw0: USB HID v0.00 Device [HID 1e7d:30d4] on usb-dummy_hcd.1-1/input0 [ 142.159797][ T374] usb 1-1: config 0 interface 0 altsetting 254 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 142.171157][ T374] usb 1-1: config 0 interface 0 altsetting 254 endpoint 0x81 has invalid wMaxPacketSize 0 [ 142.181089][ T374] usb 1-1: config 0 interface 0 altsetting 254 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 142.194239][ T374] usb 1-1: config 0 interface 0 has no altsetting 0 [ 142.200920][ T374] usb 1-1: New USB device found, idVendor=5543, idProduct=0004, bcdDevice= 0.00 [ 142.209997][ T374] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 142.218644][ T374] usb 1-1: config 0 descriptor?? [ 142.235358][ T10] arvo 0003:1E7D:30D4.0007: couldn't init struct arvo_device [ 142.244553][ T10] arvo 0003:1E7D:30D4.0007: couldn't install keyboard [ 142.252011][ T10] arvo 0003:1E7D:30D4.0007: probe with driver arvo failed with error -71 [ 142.262029][ T10] usb 2-1: USB disconnect, device number 45 [ 142.902678][ T45] usb 4-1: USB disconnect, device number 52 [ 142.940885][ T2603] overlay: ./bus is not a directory [ 142.947527][ T2604] fuse: Unknown parameter 'group_id00000000000000000000' [ 143.088636][ T374] uclogic 0003:5543:0004.0008: unknown main item tag 0x0 [ 143.095816][ T374] uclogic 0003:5543:0004.0008: unknown main item tag 0x0 [ 143.103049][ T374] uclogic 0003:5543:0004.0008: unknown main item tag 0x0 [ 143.110349][ T374] uclogic 0003:5543:0004.0008: unknown main item tag 0x0 [ 143.117434][ T374] uclogic 0003:5543:0004.0008: unknown main item tag 0x0 [ 143.124959][ T374] uclogic 0003:5543:0004.0008: No inputs registered, leaving [ 143.138821][ T374] uclogic 0003:5543:0004.0008: hidraw0: USB HID v0.09 Device [HID 5543:0004] on usb-dummy_hcd.0-1/input0 [ 143.142007][ T558] usb 2-1: new high-speed USB device number 46 using dummy_hcd [ 143.308635][ T558] usb 2-1: Using ep0 maxpacket: 16 [ 143.315015][ T558] usb 2-1: config 0 has an invalid interface number: 109 but max is 0 [ 143.323356][ T558] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 143.333790][ T558] usb 2-1: config 0 has no interface number 0 [ 143.341229][ T558] usb 2-1: New USB device found, idVendor=0421, idProduct=0094, bcdDevice=28.8e [ 143.350470][ T558] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 143.358460][ T558] usb 2-1: Product: syz [ 143.362781][ T558] usb 2-1: Manufacturer: syz [ 143.367404][ T558] usb 2-1: SerialNumber: syz [ 143.373024][ T558] usb 2-1: config 0 descriptor?? [ 143.418655][ T45] usb 4-1: new high-speed USB device number 53 using dummy_hcd [ 143.568701][ T45] usb 4-1: Using ep0 maxpacket: 32 [ 143.575329][ T45] usb 4-1: config 0 has an invalid interface number: 196 but max is 0 [ 143.583777][ T45] usb 4-1: config 0 has no interface number 0 [ 143.605183][ T45] usb 4-1: config 0 interface 196 altsetting 1 bulk endpoint 0x2 has invalid maxpacket 528 [ 143.615456][ T45] usb 4-1: config 0 interface 196 has no altsetting 0 [ 143.625952][ T45] usb 4-1: New USB device found, idVendor=05ac, idProduct=77c2, bcdDevice=eb.3a [ 143.635389][ T2597] kernel profiling enabled (shift: 17) [ 143.640990][ T45] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 143.657816][ T45] usb 4-1: Product: syz [ 143.662622][ T45] usb 4-1: Manufacturer: syz [ 143.667794][ T558] rndis_host 2-1:0.109: More than one union descriptor, skipping ... [ 143.676096][ T45] usb 4-1: SerialNumber: syz [ 143.681412][ T558] usb 2-1: bad CDC descriptors [ 143.686472][ T45] usb 4-1: config 0 descriptor?? [ 143.691740][ T558] cdc_acm 2-1:0.109: More than one union descriptor, skipping ... [ 143.691765][ T2614] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 143.701279][ T558] usb 2-1: USB disconnect, device number 46 [ 143.919742][ T45] ipheth 4-1:0.196: ipheth_get_macaddr: usb_control_msg: -71 [ 143.929107][ T45] ipheth 4-1:0.196: probe with driver ipheth failed with error -71 [ 143.942660][ T45] usb 4-1: USB disconnect, device number 53 [ 144.000011][ T2626] netlink: 'syz.3.827': attribute type 25 has an invalid length. [ 144.128659][ T374] usb 3-1: new high-speed USB device number 46 using dummy_hcd [ 144.289915][ T374] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 144.300372][ T374] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 144.310108][ T374] usb 3-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 144.318664][ T45] usb 4-1: new high-speed USB device number 54 using dummy_hcd [ 144.319562][ T374] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 144.335259][ T374] usb 3-1: SerialNumber: syz [ 144.470110][ T45] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 144.481185][ T45] usb 4-1: New USB device found, idVendor=044f, idProduct=b323, bcdDevice= 0.00 [ 144.490317][ T558] usb 2-1: new high-speed USB device number 47 using dummy_hcd [ 144.498093][ T45] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 144.507223][ T45] usb 4-1: config 0 descriptor?? [ 144.648614][ T558] usb 2-1: Using ep0 maxpacket: 32 [ 144.654970][ T558] usb 2-1: config 0 has an invalid interface number: 67 but max is 0 [ 144.663216][ T558] usb 2-1: config 0 has no interface number 0 [ 144.670846][ T558] usb 2-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 144.680029][ T558] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 144.688058][ T558] usb 2-1: Product: syz [ 144.692261][ T558] usb 2-1: Manufacturer: syz [ 144.696889][ T558] usb 2-1: SerialNumber: syz [ 144.702901][ T558] usb 2-1: config 0 descriptor?? [ 144.709052][ T558] smsc95xx v2.0.0 [ 144.725615][ T10] usb 1-1: USB disconnect, device number 20 [ 144.742990][ T2632] fuse: Unknown parameter 'group_id00000000000000000000' [ 144.970537][ T45] thrustmaster 0003:044F:B323.0009: unknown main item tag 0x0 [ 144.978112][ T45] thrustmaster 0003:044F:B323.0009: unknown main item tag 0x0 [ 144.985811][ T45] thrustmaster 0003:044F:B323.0009: unknown main item tag 0x0 [ 144.993643][ T45] thrustmaster 0003:044F:B323.0009: unknown main item tag 0x0 [ 145.001302][ T45] thrustmaster 0003:044F:B323.0009: unknown main item tag 0x0 [ 145.008831][ T45] thrustmaster 0003:044F:B323.0009: unknown main item tag 0x0 [ 145.016360][ T45] thrustmaster 0003:044F:B323.0009: unknown main item tag 0x0 [ 145.023915][ T45] thrustmaster 0003:044F:B323.0009: unknown main item tag 0x0 [ 145.031551][ T45] thrustmaster 0003:044F:B323.0009: unknown main item tag 0x0 [ 145.039207][ T45] thrustmaster 0003:044F:B323.0009: unknown main item tag 0x0 [ 145.046920][ T45] thrustmaster 0003:044F:B323.0009: unknown main item tag 0x0 [ 145.055685][ T45] thrustmaster 0003:044F:B323.0009: hidraw0: USB HID v0.03 Device [HID 044f:b323] on usb-dummy_hcd.3-1/input0 [ 145.067477][ T45] thrustmaster 0003:044F:B323.0009: no inputs found [ 145.110692][ T558] smsc95xx 2-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000030: -32 [ 145.121512][ T558] smsc95xx 2-1:0.67 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 145.185273][ T45] usb 4-1: USB disconnect, device number 54 [ 145.331525][ T558] smsc95xx 2-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -61 [ 145.342466][ T558] smsc95xx 2-1:0.67: probe with driver smsc95xx failed with error -61 [ 145.754372][ T36] audit: type=1400 audit(2000000002.790:357): avc: denied { create } for pid=2640 comm="syz.3.833" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=atmsvc_socket permissive=1 [ 145.891892][ T36] audit: type=1400 audit(2000000002.930:358): avc: denied { nlmsg_tty_audit } for pid=2647 comm="syz.3.835" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_audit_socket permissive=1 [ 145.913209][ T36] audit: type=1400 audit(2000000002.930:359): avc: denied { map } for pid=2647 comm="syz.3.835" path="socket:[19889]" dev="sockfs" ino=19889 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 145.936468][ T36] audit: type=1400 audit(2000000002.930:360): avc: denied { read } for pid=2647 comm="syz.3.835" path="socket:[19889]" dev="sockfs" ino=19889 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 146.258638][ T2555] usb 4-1: new high-speed USB device number 55 using dummy_hcd [ 146.388630][ T2555] usb 4-1: device descriptor read/64, error -71 [ 146.459741][ T2659] fuse: Unknown parameter 'group_id00000000000000000000' [ 146.628644][ T2555] usb 4-1: device descriptor read/64, error -71 [ 146.768716][ T45] usb 1-1: new high-speed USB device number 21 using dummy_hcd [ 146.843175][ T374] usb 3-1: 0:2 : does not exist [ 146.848379][ T374] usb 3-1: unit 5: unexpected type 0x0a [ 146.860091][ T374] usb 3-1: USB disconnect, device number 46 [ 146.871193][ T2555] usb 4-1: new high-speed USB device number 56 using dummy_hcd [ 146.883440][ T344] udevd[344]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 146.928744][ T45] usb 1-1: Using ep0 maxpacket: 32 [ 146.935476][ T45] usb 1-1: config 0 has an invalid interface number: 231 but max is 0 [ 146.943729][ T45] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 146.953934][ T45] usb 1-1: config 0 has no interface number 0 [ 146.960111][ T45] usb 1-1: config 0 interface 231 altsetting 0 endpoint 0x6 has invalid wMaxPacketSize 0 [ 146.970570][ T45] usb 1-1: config 0 interface 231 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 146.995105][ T45] usb 1-1: New USB device found, idVendor=067b, idProduct=27a1, bcdDevice=b0.9b [ 147.004590][ T45] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 147.008744][ T2555] usb 4-1: device descriptor read/64, error -71 [ 147.012879][ T45] usb 1-1: Product: syz [ 147.023934][ T45] usb 1-1: Manufacturer: syz [ 147.028654][ T45] usb 1-1: SerialNumber: syz [ 147.036198][ T45] usb 1-1: config 0 descriptor?? [ 147.042721][ T45] plusb 1-1:0.231: probe with driver plusb failed with error -22 [ 147.102715][ T2671] kvm: vcpu 2: requested lapic timer restore with starting count register 0x390=3463784819 (3463784819 ns) > initial count (634668278 ns). Using initial count to start timer. [ 147.264476][ T45] usb 2-1: USB disconnect, device number 47 [ 147.269491][ T2555] usb 4-1: device descriptor read/64, error -71 [ 147.287365][ T552] usb 1-1: USB disconnect, device number 21 [ 147.408746][ T2555] usb usb4-port1: attempt power cycle [ 147.440394][ T374] usb 3-1: new high-speed USB device number 47 using dummy_hcd [ 147.588668][ T374] usb 3-1: Using ep0 maxpacket: 32 [ 147.595058][ T374] usb 3-1: config 0 has an invalid interface number: 67 but max is 0 [ 147.603216][ T374] usb 3-1: config 0 has no interface number 0 [ 147.611096][ T374] usb 3-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 147.620218][ T374] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 147.628224][ T374] usb 3-1: Product: syz [ 147.632465][ T374] usb 3-1: Manufacturer: syz [ 147.637164][ T374] usb 3-1: SerialNumber: syz [ 147.642698][ T374] usb 3-1: config 0 descriptor?? [ 147.648389][ T374] smsc95xx v2.0.0 [ 147.748666][ T2555] usb 4-1: new high-speed USB device number 57 using dummy_hcd [ 147.769581][ T2555] usb 4-1: device descriptor read/8, error -71 [ 147.899597][ T2555] usb 4-1: device descriptor read/8, error -71 [ 148.049675][ T374] smsc95xx 3-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000030: -32 [ 148.060594][ T374] smsc95xx 3-1:0.67 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 148.138673][ T2555] usb 4-1: new high-speed USB device number 58 using dummy_hcd [ 148.159922][ T2555] usb 4-1: device descriptor read/8, error -71 [ 148.245124][ T330] Bluetooth: hci0: Frame reassembly failed (-84) [ 148.270736][ T374] smsc95xx 3-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -32 [ 148.281663][ T374] smsc95xx 3-1:0.67: probe with driver smsc95xx failed with error -32 [ 148.291832][ T2555] usb 4-1: device descriptor read/8, error -71 [ 148.398971][ T2555] usb usb4-port1: unable to enumerate USB device [ 148.543314][ T36] audit: type=1400 audit(2000000002.530:361): avc: denied { create } for pid=2708 comm="syz.0.856" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=user_namespace permissive=1 [ 148.563497][ T36] audit: type=1400 audit(2000000002.550:362): avc: denied { sys_admin } for pid=2708 comm="syz.0.856" capability=21 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=cap_userns permissive=1 [ 149.047547][ T2720] syz.3.859 uses obsolete (PF_INET,SOCK_PACKET) [ 149.058133][ T2719] 9pnet_fd: Insufficient options for proto=fd [ 149.486068][ T2728] FAULT_INJECTION: forcing a failure. [ 149.486068][ T2728] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 149.499298][ T2728] CPU: 0 UID: 0 PID: 2728 Comm: syz.0.861 Not tainted syzkaller #0 001c7e68fa735976e9f6b7ad125989e1d2b10b0e [ 149.499324][ T2728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 149.499333][ T2728] Call Trace: [ 149.499337][ T2728] [ 149.499343][ T2728] __dump_stack+0x21/0x30 [ 149.499364][ T2728] dump_stack_lvl+0x140/0x1c0 [ 149.499378][ T2728] ? __cfi_dump_stack_lvl+0x10/0x10 [ 149.499392][ T2728] ? check_stack_object+0x12b/0x150 [ 149.499407][ T2728] dump_stack+0x19/0x20 [ 149.499421][ T2728] should_fail_ex+0x3d7/0x530 [ 149.499433][ T2728] should_fail+0xf/0x20 [ 149.499444][ T2728] should_fail_usercopy+0x1e/0x30 [ 149.499457][ T2728] kvm_read_guest_offset_cached+0x201/0x2a0 [ 149.499470][ T2728] kvm_read_guest_cached+0x33/0x50 [ 149.499482][ T2728] handle_vmptrld+0x451/0x4e0 [ 149.499495][ T2728] ? __cfi_handle_vmptrld+0x10/0x10 [ 149.499509][ T2728] ? vmx_vcpu_run+0x1116/0x1f70 [ 149.499524][ T2728] ? __cfi_handle_vmptrld+0x10/0x10 [ 149.499536][ T2728] vmx_handle_exit+0x12c0/0x1b10 [ 149.499551][ T2728] ? __cfi_vmx_vcpu_run+0x10/0x10 [ 149.499566][ T2728] ? vmx_handle_exit_irqoff+0xe9/0x780 [ 149.499581][ T2728] vcpu_run+0x49f7/0x7840 [ 149.499600][ T2728] ? signal_pending+0xc0/0xc0 [ 149.499613][ T2728] ? __kasan_check_write+0x18/0x20 [ 149.499627][ T2728] ? xfd_validate_state+0x68/0x140 [ 149.499641][ T2728] ? complete_fast_pio_in+0x264/0x2f0 [ 149.499655][ T2728] ? fpregs_mark_activate+0x68/0x160 [ 149.499667][ T2728] ? __cfi_complete_fast_pio_in+0x10/0x10 [ 149.499681][ T2728] ? fpu_swap_kvm_fpstate+0x92/0x5e0 [ 149.499693][ T2728] kvm_arch_vcpu_ioctl_run+0x1167/0x1bd0 [ 149.499707][ T2728] ? __cfi_kvm_arch_vcpu_ioctl_run+0x10/0x10 [ 149.499721][ T2728] ? kstrtoull+0x13b/0x1e0 [ 149.499732][ T2728] ? kstrtouint+0x78/0xf0 [ 149.499742][ T2728] ? ioctl_has_perm+0x1bc/0x500 [ 149.499761][ T2728] ? __asan_memcpy+0x5a/0x80 [ 149.499785][ T2728] ? ioctl_has_perm+0x408/0x500 [ 149.499804][ T2728] ? has_cap_mac_admin+0xd0/0xd0 [ 149.499824][ T2728] ? __kasan_check_write+0x18/0x20 [ 149.499847][ T2728] ? mutex_lock_killable+0x97/0x1d0 [ 149.499862][ T2728] ? __cfi_mutex_lock_killable+0x10/0x10 [ 149.499874][ T2728] ? proc_fail_nth_write+0x184/0x220 [ 149.499886][ T2728] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 149.499898][ T2728] kvm_vcpu_ioctl+0xa48/0x1000 [ 149.499914][ T2728] ? __cfi_kvm_vcpu_ioctl+0x10/0x10 [ 149.499929][ T2728] ? __cfi_vfs_write+0x10/0x10 [ 149.499942][ T2728] ? __kasan_check_write+0x18/0x20 [ 149.499955][ T2728] ? mutex_unlock+0x90/0x240 [ 149.499967][ T2728] ? __cfi_mutex_unlock+0x10/0x10 [ 149.499980][ T2728] ? __fget_files+0x2c5/0x340 [ 149.499996][ T2728] ? __fget_files+0x2c5/0x340 [ 149.500011][ T2728] ? bpf_lsm_file_ioctl+0xd/0x20 [ 149.500022][ T2728] ? security_file_ioctl+0x3e/0x110 [ 149.500034][ T2728] ? __cfi_kvm_vcpu_ioctl+0x10/0x10 [ 149.500049][ T2728] __se_sys_ioctl+0x132/0x1b0 [ 149.500064][ T2728] __x64_sys_ioctl+0x7f/0xa0 [ 149.500079][ T2728] x64_sys_call+0x1878/0x2ee0 [ 149.500109][ T2728] do_syscall_64+0x57/0xf0 [ 149.500125][ T2728] ? clear_bhb_loop+0x50/0xa0 [ 149.500141][ T2728] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 149.500156][ T2728] RIP: 0033:0x7f5290d9aeb9 [ 149.500168][ T2728] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 149.500179][ T2728] RSP: 002b:00007f5291ccb028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 149.500193][ T2728] RAX: ffffffffffffffda RBX: 00007f5291015fa0 RCX: 00007f5290d9aeb9 [ 149.500203][ T2728] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 149.500211][ T2728] RBP: 00007f5291ccb090 R08: 0000000000000000 R09: 0000000000000000 [ 149.500219][ T2728] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 149.500233][ T2728] R13: 00007f5291016038 R14: 00007f5291015fa0 R15: 00007ffdcf37b8e8 [ 149.500243][ T2728] [ 150.069510][ T2738] FAULT_INJECTION: forcing a failure. [ 150.069510][ T2738] name failslab, interval 1, probability 0, space 0, times 0 [ 150.082200][ T2738] CPU: 1 UID: 0 PID: 2738 Comm: syz.0.865 Not tainted syzkaller #0 001c7e68fa735976e9f6b7ad125989e1d2b10b0e [ 150.082234][ T2738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 150.082247][ T2738] Call Trace: [ 150.082254][ T2738] [ 150.082263][ T2738] __dump_stack+0x21/0x30 [ 150.082290][ T2738] dump_stack_lvl+0x140/0x1c0 [ 150.082303][ T2738] ? __cfi_dump_stack_lvl+0x10/0x10 [ 150.082317][ T2738] ? selinux_kernfs_init_security+0x14b/0x4b0 [ 150.082332][ T2738] dump_stack+0x19/0x20 [ 150.082345][ T2738] should_fail_ex+0x3d7/0x530 [ 150.082359][ T2738] should_failslab+0xac/0x100 [ 150.082375][ T2738] kmem_cache_alloc_noprof+0x42/0x410 [ 150.082389][ T2738] ? __kernfs_new_node+0xf1/0x740 [ 150.082406][ T2738] ? bpf_lsm_kernfs_init_security+0xd/0x20 [ 150.082419][ T2738] __kernfs_new_node+0xf1/0x740 [ 150.082434][ T2738] ? __kasan_check_write+0x18/0x20 [ 150.082448][ T2738] ? kernfs_new_node+0x280/0x280 [ 150.082463][ T2738] ? down_write+0xee/0x2b0 [ 150.082477][ T2738] ? __kasan_check_write+0x18/0x20 [ 150.082490][ T2738] ? up_write+0x66/0x280 [ 150.082504][ T2738] ? kernfs_activate+0x1ee/0x200 [ 150.082519][ T2738] kernfs_new_node+0x154/0x280 [ 150.082534][ T2738] __kernfs_create_file+0x52/0x280 [ 150.082546][ T2738] sysfs_add_file_mode_ns+0x1d2/0x280 [ 150.082559][ T2738] internal_create_group+0x68d/0xeb0 [ 150.082573][ T2738] ? __kasan_check_write+0x18/0x20 [ 150.082587][ T2738] ? __kasan_check_write+0x18/0x20 [ 150.082600][ T2738] ? sysfs_create_group+0x40/0x40 [ 150.082614][ T2738] ? kernfs_add_one+0x2de/0x3e0 [ 150.082629][ T2738] sysfs_create_groups+0x5c/0x130 [ 150.082643][ T2738] device_add_attrs+0x1b2/0x850 [ 150.082659][ T2738] ? device_add_class_symlinks+0x260/0x260 [ 150.082673][ T2738] ? __kasan_check_write+0x18/0x20 [ 150.082686][ T2738] ? kobject_put+0x1cc/0x2a0 [ 150.082701][ T2738] ? device_add_class_symlinks+0x22e/0x260 [ 150.082716][ T2738] device_add+0x4e8/0xbf0 [ 150.082730][ T2738] wakeup_source_sysfs_add+0x1e0/0x380 [ 150.082742][ T2738] ? wakeup_source_create+0xca/0x1e0 [ 150.082758][ T2738] ? wakeup_source_register+0x1c/0x2b0 [ 150.082773][ T2738] wakeup_source_register+0x9b/0x2b0 [ 150.082789][ T2738] ep_create_wakeup_source+0x161/0x5b0 [ 150.082806][ T2738] ? ep_get_upwards_depth_proc+0x1d0/0x1d0 [ 150.082824][ T2738] ? ep_insert+0x482/0x1730 [ 150.082839][ T2738] ep_insert+0xc31/0x1730 [ 150.082854][ T2738] ? ep_loop_check+0xa0/0xa0 [ 150.082869][ T2738] ? mutex_lock+0x97/0x1d0 [ 150.082880][ T2738] ? bpf_lsm_capable+0xd/0x20 [ 150.082893][ T2738] ? security_capable+0x44/0x130 [ 150.082907][ T2738] do_epoll_ctl+0x7ed/0xd50 [ 150.082922][ T2738] __x64_sys_epoll_ctl+0x166/0x1b0 [ 150.082948][ T2738] ? __cfi___x64_sys_epoll_ctl+0x10/0x10 [ 150.082964][ T2738] ? __kasan_check_read+0x15/0x20 [ 150.082977][ T2738] x64_sys_call+0x2c44/0x2ee0 [ 150.082993][ T2738] do_syscall_64+0x57/0xf0 [ 150.083008][ T2738] ? clear_bhb_loop+0x50/0xa0 [ 150.083023][ T2738] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 150.083038][ T2738] RIP: 0033:0x7f5290d9aeb9 [ 150.083056][ T2738] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 150.083073][ T2738] RSP: 002b:00007f5291ccb028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 150.083096][ T2738] RAX: ffffffffffffffda RBX: 00007f5291015fa0 RCX: 00007f5290d9aeb9 [ 150.083112][ T2738] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000004 [ 150.083120][ T2738] RBP: 00007f5291ccb090 R08: 0000000000000000 R09: 0000000000000000 [ 150.083128][ T2738] R10: 0000200000000040 R11: 0000000000000246 R12: 0000000000000002 [ 150.083136][ T2738] R13: 00007f5291016038 R14: 00007f5291015fa0 R15: 00007ffdcf37b8e8 [ 150.083146][ T2738] [ 150.452385][ T10] usb 4-1: new high-speed USB device number 59 using dummy_hcd [ 150.457016][ T54] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 150.473055][ T558] usb 3-1: USB disconnect, device number 47 [ 150.570306][ T2749] devpts: called with bogus options [ 150.621151][ T10] usb 4-1: New USB device found, idVendor=0bda, idProduct=8150, bcdDevice= 0.00 [ 150.638788][ T10] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 150.646838][ T10] usb 4-1: Product: syz [ 150.651113][ T10] usb 4-1: Manufacturer: syz [ 150.656867][ T10] usb 4-1: SerialNumber: syz [ 151.246704][ T2693] Bluetooth: hci0: Opcode 0x0c20 failed: -4 [ 151.284320][ T10] (unnamed net_device) (uninitialized): Assigned a random MAC address: 42:4f:64:60:28:0c [ 151.319367][ T10] rtl8150 4-1:1.0: eth1: rtl8150 is detected [ 151.340040][ T10] usb 4-1: USB disconnect, device number 59 [ 151.413686][ T36] audit: type=1400 audit(2000000005.400:363): avc: denied { read } for pid=150 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 151.688649][ T558] usb 2-1: new high-speed USB device number 48 using dummy_hcd [ 151.829830][ T2782] FAULT_INJECTION: forcing a failure. [ 151.829830][ T2782] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 151.843138][ T558] usb 2-1: Using ep0 maxpacket: 32 [ 151.848385][ T2782] CPU: 1 UID: 0 PID: 2782 Comm: syz.3.879 Not tainted syzkaller #0 001c7e68fa735976e9f6b7ad125989e1d2b10b0e [ 151.848422][ T2782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 151.848435][ T2782] Call Trace: [ 151.848443][ T2782] [ 151.848458][ T2782] __dump_stack+0x21/0x30 [ 151.848490][ T2782] dump_stack_lvl+0x140/0x1c0 [ 151.848514][ T2782] ? __cfi_dump_stack_lvl+0x10/0x10 [ 151.848540][ T2782] ? check_stack_object+0x12b/0x150 [ 151.848566][ T2782] dump_stack+0x19/0x20 [ 151.848588][ T2782] should_fail_ex+0x3d7/0x530 [ 151.848609][ T2782] should_fail+0xf/0x20 [ 151.848626][ T2782] should_fail_usercopy+0x1e/0x30 [ 151.848649][ T2782] _copy_to_user+0x24/0xa0 [ 151.848673][ T2782] simple_read_from_buffer+0xed/0x160 [ 151.848700][ T2782] proc_fail_nth_read+0x1aa/0x220 [ 151.848719][ T2782] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 151.848739][ T2782] ? bpf_lsm_file_permission+0xd/0x20 [ 151.848759][ T2782] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 151.848779][ T2782] vfs_read+0x286/0xcb0 [ 151.848803][ T2782] ? __cfi_kvm_vcpu_ioctl+0x10/0x10 [ 151.848831][ T2782] ? __cfi_vfs_read+0x10/0x10 [ 151.848853][ T2782] ? __kasan_check_write+0x18/0x20 [ 151.848879][ T2782] ? mutex_lock+0x97/0x1d0 [ 151.848900][ T2782] ? __cfi_mutex_lock+0x10/0x10 [ 151.848919][ T2782] ? __fget_files+0x2c5/0x340 [ 151.848946][ T2782] ksys_read+0x145/0x260 [ 151.848969][ T2782] ? __cfi_ksys_read+0x10/0x10 [ 151.849002][ T2782] ? __kasan_check_read+0x15/0x20 [ 151.849026][ T2782] __x64_sys_read+0x7f/0x90 [ 151.849050][ T2782] x64_sys_call+0x2638/0x2ee0 [ 151.849076][ T2782] do_syscall_64+0x57/0xf0 [ 151.849104][ T2782] ? clear_bhb_loop+0x50/0xa0 [ 151.849132][ T2782] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 151.849157][ T2782] RIP: 0033:0x7fe491f5b78e [ 151.849176][ T2782] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 151.849202][ T2782] RSP: 002b:00007fe4909f6fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 151.849227][ T2782] RAX: ffffffffffffffda RBX: 00007fe4909f76c0 RCX: 00007fe491f5b78e [ 151.849243][ T2782] RDX: 000000000000000f RSI: 00007fe4909f70a0 RDI: 0000000000000007 [ 151.849257][ T2782] RBP: 00007fe4909f7090 R08: 0000000000000000 R09: 0000000000000000 [ 151.849271][ T2782] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 151.849285][ T2782] R13: 00007fe492216038 R14: 00007fe492215fa0 R15: 00007fffb424a0f8 [ 151.849303][ T2782] [ 151.885742][ T2775] mmap: syz.0.877 (2775) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 151.904412][ T558] usb 2-1: config 0 has an invalid interface number: 67 but max is 0 [ 152.117211][ T558] usb 2-1: config 0 has no interface number 0 [ 152.124971][ T558] usb 2-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 152.134107][ T558] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 152.142302][ T558] usb 2-1: Product: syz [ 152.146579][ T558] usb 2-1: Manufacturer: syz [ 152.151250][ T558] usb 2-1: SerialNumber: syz [ 152.156831][ T558] usb 2-1: config 0 descriptor?? [ 152.162959][ T558] smsc95xx v2.0.0 [ 152.374336][ T36] audit: type=1400 audit(2000000006.360:364): avc: denied { append } for pid=2797 comm="syz.0.886" name="vga_arbiter" dev="devtmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1 [ 152.458664][ T374] usb 4-1: new high-speed USB device number 60 using dummy_hcd [ 152.548872][ T2807] rust_binder: Transaction failed: BR_FAILED_REPLY { source: ENOENT } my_pid:437 [ 152.566783][ T558] smsc95xx 2-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000030: -32 [ 152.586984][ T558] smsc95xx 2-1:0.67 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 152.610208][ T374] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 152.621332][ T374] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 152.631413][ T374] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 152.644621][ T374] usb 4-1: New USB device found, idVendor=1a34, idProduct=0802, bcdDevice= 0.00 [ 152.655441][ T374] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 152.664350][ T374] usb 4-1: config 0 descriptor?? [ 152.883412][ T36] audit: type=1400 audit(2000000006.870:365): avc: denied { getopt } for pid=2790 comm="syz.3.883" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 152.928636][ T10] usb 1-1: new high-speed USB device number 22 using dummy_hcd [ 153.078652][ T10] usb 1-1: Using ep0 maxpacket: 32 [ 153.084953][ T10] usb 1-1: config 0 has an invalid interface number: 230 but max is 0 [ 153.093269][ T10] usb 1-1: config 0 has no interface number 0 [ 153.099504][ T10] usb 1-1: config 0 interface 230 has no altsetting 0 [ 153.107689][ T10] usb 1-1: New USB device found, idVendor=0781, idProduct=0005, bcdDevice= 0.05 [ 153.117096][ T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 153.125206][ T10] usb 1-1: Product: syz [ 153.129511][ T10] usb 1-1: Manufacturer: syz [ 153.134227][ T10] usb 1-1: SerialNumber: syz [ 153.139869][ T10] usb 1-1: config 0 descriptor?? [ 153.147588][ T10] ums-usbat 1-1:0.230: USB Mass Storage device detected [ 153.156316][ T10] ums-usbat 1-1:0.230: Quirks match for vid 0781 pid 0005: 1 [ 153.348392][ T2816] input: syz0 as /devices/virtual/input/input6 [ 153.355890][ T36] audit: type=1400 audit(2000000007.340:366): avc: denied { read } for pid=96 comm="acpid" name="event3" dev="devtmpfs" ino=722 scontext=system_u:system_r:acpid_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 153.378330][ T36] audit: type=1400 audit(2000000007.340:367): avc: denied { open } for pid=96 comm="acpid" path="/dev/input/event3" dev="devtmpfs" ino=722 scontext=system_u:system_r:acpid_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 153.401916][ T36] audit: type=1400 audit(2000000007.340:368): avc: denied { ioctl } for pid=96 comm="acpid" path="/dev/input/event3" dev="devtmpfs" ino=722 ioctlcmd=0x4520 scontext=system_u:system_r:acpid_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 153.718654][ T2555] usb 3-1: new high-speed USB device number 48 using dummy_hcd [ 153.868631][ T2555] usb 3-1: Using ep0 maxpacket: 8 [ 153.874243][ T2555] usb 3-1: too many configurations: 17, using maximum allowed: 8 [ 153.883225][ T2555] usb 3-1: unable to read config index 0 descriptor/start: -61 [ 153.890867][ T2555] usb 3-1: can't read configurations, error -61 [ 154.018663][ T2555] usb 3-1: new high-speed USB device number 49 using dummy_hcd [ 154.168642][ T2555] usb 3-1: Using ep0 maxpacket: 8 [ 154.174292][ T2555] usb 3-1: too many configurations: 17, using maximum allowed: 8 [ 154.183291][ T2555] usb 3-1: unable to read config index 0 descriptor/start: -61 [ 154.191088][ T2555] usb 3-1: can't read configurations, error -61 [ 154.197686][ T2555] usb usb3-port1: attempt power cycle [ 154.538696][ T2555] usb 3-1: new high-speed USB device number 50 using dummy_hcd [ 154.559010][ T2555] usb 3-1: Using ep0 maxpacket: 8 [ 154.564540][ T2555] usb 3-1: too many configurations: 17, using maximum allowed: 8 [ 154.573471][ T2555] usb 3-1: unable to read config index 0 descriptor/start: -61 [ 154.581086][ T2555] usb 3-1: can't read configurations, error -61 [ 154.708645][ T2555] usb 3-1: new high-speed USB device number 51 using dummy_hcd [ 154.728985][ T2555] usb 3-1: Using ep0 maxpacket: 8 [ 154.734446][ T2555] usb 3-1: too many configurations: 17, using maximum allowed: 8 [ 154.743294][ T2555] usb 3-1: unable to read config index 0 descriptor/start: -61 [ 154.750945][ T2555] usb 3-1: can't read configurations, error -61 [ 154.757440][ T2555] usb usb3-port1: unable to enumerate USB device [ 154.805183][ T558] smsc95xx 2-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -61 [ 154.816297][ T558] smsc95xx 2-1:0.67: probe with driver smsc95xx failed with error -61 [ 155.219090][ T374] usbhid 4-1:0.0: can't add hid device: -71 [ 155.225661][ T374] usbhid 4-1:0.0: probe with driver usbhid failed with error -71 [ 155.237599][ T374] usb 4-1: USB disconnect, device number 60 [ 155.459353][ T10] ums-usbat 1-1:0.230: probe with driver ums-usbat failed with error -5 [ 155.752746][ T36] audit: type=1400 audit(2000000009.740:369): avc: denied { sqpoll } for pid=2839 comm="syz.3.901" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 156.028647][ T10] usb 4-1: new full-speed USB device number 61 using dummy_hcd [ 156.029835][ T558] usb 2-1: USB disconnect, device number 48 [ 156.102767][ T36] audit: type=1400 audit(2000000010.090:370): avc: denied { nlmsg_read } for pid=2850 comm="syz.1.906" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_audit_socket permissive=1 [ 156.179758][ T10] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 156.190264][ T10] usb 4-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 156.200796][ T10] usb 4-1: New USB device found, idVendor=0fe6, idProduct=9800, bcdDevice=d1.9a [ 156.210041][ T10] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 156.218047][ T10] usb 4-1: Product: syz [ 156.222364][ T10] usb 4-1: Manufacturer: syz [ 156.227278][ T10] usb 4-1: SerialNumber: syz [ 156.232510][ T10] usb 4-1: config 0 descriptor?? [ 156.441327][ T558] usb 4-1: USB disconnect, device number 61 [ 156.504504][ T2854] netlink: 'syz.2.907': attribute type 1 has an invalid length. [ 156.512292][ T2854] netlink: 4 bytes leftover after parsing attributes in process `syz.2.907'. [ 156.532827][ T2856] netlink: 80 bytes leftover after parsing attributes in process `syz.2.908'. [ 156.553274][ T2858] fuse: Bad value for 'fd' [ 156.636150][ T36] audit: type=1400 audit(2000000010.620:371): avc: denied { remount } for pid=2862 comm="syz.2.911" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 156.680925][ T10] usb 1-1: USB disconnect, device number 22 [ 156.701949][ T2865] netlink: 72 bytes leftover after parsing attributes in process `syz.0.912'. [ 156.888674][ T558] usb 3-1: new high-speed USB device number 52 using dummy_hcd [ 157.018707][ T558] usb 3-1: device descriptor read/64, error -71 [ 157.058696][ T10] usb 1-1: new high-speed USB device number 23 using dummy_hcd [ 157.218657][ T10] usb 1-1: Using ep0 maxpacket: 32 [ 157.225011][ T10] usb 1-1: config 0 has an invalid interface number: 67 but max is 0 [ 157.234112][ T10] usb 1-1: config 0 has no interface number 0 [ 157.241742][ T10] usb 1-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 157.248638][ T552] usb 2-1: new high-speed USB device number 49 using dummy_hcd [ 157.250866][ T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 157.258970][ T558] usb 3-1: device descriptor read/64, error -71 [ 157.266423][ T10] usb 1-1: Product: syz [ 157.276885][ T10] usb 1-1: Manufacturer: syz [ 157.281956][ T10] usb 1-1: SerialNumber: syz [ 157.293029][ T10] usb 1-1: config 0 descriptor?? [ 157.298970][ T10] smsc95xx v2.0.0 [ 157.408632][ T552] usb 2-1: Using ep0 maxpacket: 32 [ 157.414957][ T552] usb 2-1: config 0 has an invalid interface number: 231 but max is 0 [ 157.423462][ T552] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 157.426378][ T36] audit: type=1400 audit(2000000011.410:372): avc: denied { write } for pid=2882 comm="syz.3.918" name="raw6" dev="proc" ino=4026532443 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 157.433901][ T552] usb 2-1: config 0 has no interface number 0 [ 157.462956][ T552] usb 2-1: config 0 interface 231 altsetting 0 endpoint 0x6 has invalid wMaxPacketSize 0 [ 157.473066][ T552] usb 2-1: config 0 interface 231 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 157.487849][ T552] usb 2-1: New USB device found, idVendor=067b, idProduct=27a1, bcdDevice=b0.9b [ 157.501018][ T552] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 157.503887][ T2885] fuse: Bad value for 'fd' [ 157.509116][ T552] usb 2-1: Product: syz [ 157.517737][ T552] usb 2-1: Manufacturer: syz [ 157.522424][ T558] usb 3-1: new high-speed USB device number 53 using dummy_hcd [ 157.530121][ T552] usb 2-1: SerialNumber: syz [ 157.536296][ T552] usb 2-1: config 0 descriptor?? [ 157.542371][ T552] plusb 2-1:0.231: probe with driver plusb failed with error -22 [ 157.658710][ T558] usb 3-1: device descriptor read/64, error -71 [ 157.700308][ T10] smsc95xx 1-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000030: -32 [ 157.711304][ T10] smsc95xx 1-1:0.67 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 157.761535][ T552] usb 2-1: USB disconnect, device number 49 [ 157.768631][ T2555] usb 4-1: new high-speed USB device number 62 using dummy_hcd [ 157.888757][ T2891] overlay: ./bus is not a directory [ 157.908668][ T558] usb 3-1: device descriptor read/64, error -71 [ 157.939068][ T2555] usb 4-1: Using ep0 maxpacket: 32 [ 157.946169][ T2555] usb 4-1: too many configurations: 224, using maximum allowed: 8 [ 157.955406][ T2555] usb 4-1: unable to read config index 0 descriptor/start: -61 [ 157.968639][ T2555] usb 4-1: can't read configurations, error -61 [ 158.019373][ T558] usb usb3-port1: attempt power cycle [ 158.108654][ T2555] usb 4-1: new high-speed USB device number 63 using dummy_hcd [ 158.229740][ T2905] FAULT_INJECTION: forcing a failure. [ 158.229740][ T2905] name failslab, interval 1, probability 0, space 0, times 0 [ 158.242619][ T2905] CPU: 1 UID: 0 PID: 2905 Comm: syz.1.928 Not tainted syzkaller #0 001c7e68fa735976e9f6b7ad125989e1d2b10b0e [ 158.242653][ T2905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 158.242664][ T2905] Call Trace: [ 158.242671][ T2905] [ 158.242680][ T2905] __dump_stack+0x21/0x30 [ 158.242709][ T2905] dump_stack_lvl+0x140/0x1c0 [ 158.242730][ T2905] ? __cfi_dump_stack_lvl+0x10/0x10 [ 158.242753][ T2905] ? selinux_kernfs_init_security+0x14b/0x4b0 [ 158.242773][ T2905] dump_stack+0x19/0x20 [ 158.242794][ T2905] should_fail_ex+0x3d7/0x530 [ 158.242814][ T2905] should_failslab+0xac/0x100 [ 158.242841][ T2905] kmem_cache_alloc_noprof+0x42/0x410 [ 158.242871][ T2905] ? __kernfs_new_node+0xf1/0x740 [ 158.242896][ T2905] ? bpf_lsm_kernfs_init_security+0xd/0x20 [ 158.242915][ T2905] __kernfs_new_node+0xf1/0x740 [ 158.242940][ T2905] ? __kasan_check_write+0x18/0x20 [ 158.242961][ T2905] ? kernfs_new_node+0x280/0x280 [ 158.242985][ T2905] ? down_write+0xee/0x2b0 [ 158.243006][ T2905] ? __kasan_check_write+0x18/0x20 [ 158.243027][ T2905] ? up_write+0x66/0x280 [ 158.243048][ T2905] ? kernfs_activate+0x1ee/0x200 [ 158.243073][ T2905] kernfs_new_node+0x154/0x280 [ 158.243097][ T2905] __kernfs_create_file+0x52/0x280 [ 158.243117][ T2905] sysfs_add_file_mode_ns+0x1d2/0x280 [ 158.243136][ T2905] internal_create_group+0x68d/0xeb0 [ 158.243159][ T2905] ? __kasan_check_write+0x18/0x20 [ 158.243181][ T2905] ? __kasan_check_write+0x18/0x20 [ 158.243201][ T2905] ? sysfs_create_group+0x40/0x40 [ 158.243223][ T2905] ? kernfs_add_one+0x2de/0x3e0 [ 158.243248][ T2905] sysfs_create_groups+0x5c/0x130 [ 158.243270][ T2905] device_add_attrs+0x1b2/0x850 [ 158.243294][ T2905] ? device_add_class_symlinks+0x260/0x260 [ 158.243317][ T2905] ? __kasan_check_write+0x18/0x20 [ 158.243337][ T2905] ? kobject_put+0x1cc/0x2a0 [ 158.243361][ T2905] ? device_add_class_symlinks+0x22e/0x260 [ 158.243384][ T2905] device_add+0x4e8/0xbf0 [ 158.243407][ T2905] wakeup_source_sysfs_add+0x1e0/0x380 [ 158.243426][ T2905] ? wakeup_source_create+0xca/0x1e0 [ 158.243450][ T2905] ? wakeup_source_register+0x1c/0x2b0 [ 158.243476][ T2905] wakeup_source_register+0x9b/0x2b0 [ 158.243500][ T2905] ep_create_wakeup_source+0x161/0x5b0 [ 158.243528][ T2905] ? ep_get_upwards_depth_proc+0x1d0/0x1d0 [ 158.243556][ T2905] ? ep_insert+0x482/0x1730 [ 158.243579][ T2905] ep_insert+0xc31/0x1730 [ 158.243605][ T2905] ? ep_loop_check+0xa0/0xa0 [ 158.243627][ T2905] ? mutex_lock+0x97/0x1d0 [ 158.243645][ T2905] ? bpf_lsm_capable+0xd/0x20 [ 158.243666][ T2905] ? security_capable+0x44/0x130 [ 158.243687][ T2905] do_epoll_ctl+0x7ed/0xd50 [ 158.243712][ T2905] __x64_sys_epoll_ctl+0x166/0x1b0 [ 158.243737][ T2905] ? __cfi___x64_sys_epoll_ctl+0x10/0x10 [ 158.243761][ T2905] ? __kasan_check_read+0x15/0x20 [ 158.243782][ T2905] x64_sys_call+0x2c44/0x2ee0 [ 158.243805][ T2905] do_syscall_64+0x57/0xf0 [ 158.243830][ T2905] ? clear_bhb_loop+0x50/0xa0 [ 158.243862][ T2905] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 158.243885][ T2905] RIP: 0033:0x7f696b99aeb9 [ 158.243902][ T2905] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 158.243918][ T2905] RSP: 002b:00007f696c8a7028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 158.243942][ T2905] RAX: ffffffffffffffda RBX: 00007f696bc15fa0 RCX: 00007f696b99aeb9 [ 158.243956][ T2905] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000004 [ 158.243967][ T2905] RBP: 00007f696c8a7090 R08: 0000000000000000 R09: 0000000000000000 [ 158.243979][ T2905] R10: 0000200000000040 R11: 0000000000000246 R12: 0000000000000002 [ 158.243992][ T2905] R13: 00007f696bc16038 R14: 00007f696bc15fa0 R15: 00007ffe1fbc19a8 [ 158.244008][ T2905] [ 158.268659][ T2555] usb 4-1: Using ep0 maxpacket: 32 [ 158.378640][ T558] usb 3-1: new high-speed USB device number 54 using dummy_hcd [ 158.393400][ T2555] usb 4-1: too many configurations: 224, using maximum allowed: 8 [ 158.419967][ T558] usb 3-1: device descriptor read/8, error -71 [ 158.424814][ T2555] usb 4-1: unable to read config index 0 descriptor/start: -61 [ 158.568729][ T552] usb 2-1: new full-speed USB device number 50 using dummy_hcd [ 158.573176][ T2555] usb 4-1: can't read configurations, error -61 [ 158.583440][ T558] usb 3-1: device descriptor read/8, error -71 [ 158.589583][ T2555] usb usb4-port1: attempt power cycle [ 158.729844][ T552] usb 2-1: config index 0 descriptor too short (expected 5924, got 36) [ 158.738254][ T552] usb 2-1: config 250 has an invalid interface number: 228 but max is -1 [ 158.747090][ T552] usb 2-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 158.756226][ T552] usb 2-1: config 250 has no interface number 0 [ 158.762652][ T552] usb 2-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid maxpacket 65280, setting to 64 [ 158.774184][ T552] usb 2-1: config 250 interface 228 altsetting 255 endpoint 0x82 has invalid maxpacket 231, setting to 64 [ 158.785781][ T552] usb 2-1: config 250 interface 228 altsetting 255 has 2 endpoint descriptors, different from the interface descriptor's value: 17 [ 158.799402][ T552] usb 2-1: config 250 interface 228 has no altsetting 0 [ 158.807509][ T552] usb 2-1: New USB device found, idVendor=0525, idProduct=d292, bcdDevice= 0.07 [ 158.816726][ T552] usb 2-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 158.825114][ T552] usb 2-1: Product: syz [ 158.829425][ T552] usb 2-1: SerialNumber: syz [ 158.836040][ T552] hub 2-1:250.228: bad descriptor, ignoring hub [ 158.842429][ T558] usb 3-1: new high-speed USB device number 55 using dummy_hcd [ 158.850122][ T552] hub 2-1:250.228: probe with driver hub failed with error -5 [ 158.869884][ T558] usb 3-1: device descriptor read/8, error -71 [ 158.999712][ T558] usb 3-1: device descriptor read/8, error -71 [ 159.008794][ T2555] usb 4-1: new high-speed USB device number 64 using dummy_hcd [ 159.029011][ T2555] usb 4-1: Using ep0 maxpacket: 32 [ 159.034555][ T2555] usb 4-1: too many configurations: 224, using maximum allowed: 8 [ 159.044153][ T2555] usb 4-1: unable to read config index 0 descriptor/start: -61 [ 159.044399][ T552] usblp 2-1:250.228: usblp0: USB Bidirectional printer dev 50 if 228 alt 255 proto 3 vid 0x0525 pid 0xD292 [ 159.052206][ T2555] usb 4-1: can't read configurations, error -61 [ 159.108770][ T558] usb usb3-port1: unable to enumerate USB device [ 159.208663][ T2555] usb 4-1: new high-speed USB device number 65 using dummy_hcd [ 159.229002][ T2555] usb 4-1: Using ep0 maxpacket: 32 [ 159.234532][ T2555] usb 4-1: too many configurations: 224, using maximum allowed: 8 [ 159.243805][ T2555] usb 4-1: unable to read config index 0 descriptor/start: -61 [ 159.251509][ T2555] usb 4-1: can't read configurations, error -61 [ 159.258028][ T2555] usb usb4-port1: unable to enumerate USB device [ 159.309151][ C1] usblp0: nonzero read bulk status received: -71 [ 159.328811][ T552] usb 2-1: USB disconnect, device number 50 [ 159.335681][ T552] usblp0: removed [ 159.741767][ T2913] overlay: ./bus is not a directory [ 159.977343][ T10] smsc95xx 1-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -61 [ 159.988387][ T10] smsc95xx 1-1:0.67: probe with driver smsc95xx failed with error -61 [ 160.160018][ T552] usb 3-1: new full-speed USB device number 56 using dummy_hcd [ 160.298666][ T552] usb 3-1: device descriptor read/64, error -71 [ 160.488406][ T36] audit: type=1400 audit(2000000000.730:373): avc: denied { mounton } for pid=2934 comm="syz.1.938" path="/syzcgroup/cpu/syz1/cgroup.procs" dev="cgroup" ino=57 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=file permissive=1 [ 160.538698][ T552] usb 3-1: device descriptor read/64, error -71 [ 160.552900][ T2940] overlay: ./bus is not a directory [ 160.627284][ T2948] FAULT_INJECTION: forcing a failure. [ 160.627284][ T2948] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 160.640551][ T2948] CPU: 1 UID: 0 PID: 2948 Comm: syz.1.943 Not tainted syzkaller #0 001c7e68fa735976e9f6b7ad125989e1d2b10b0e [ 160.640591][ T2948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 160.640604][ T2948] Call Trace: [ 160.640612][ T2948] [ 160.640621][ T2948] __dump_stack+0x21/0x30 [ 160.640654][ T2948] dump_stack_lvl+0x140/0x1c0 [ 160.640678][ T2948] ? __cfi_dump_stack_lvl+0x10/0x10 [ 160.640704][ T2948] ? bpf_lsm_file_permission+0xd/0x20 [ 160.640726][ T2948] dump_stack+0x19/0x20 [ 160.640749][ T2948] should_fail_ex+0x3d7/0x530 [ 160.640771][ T2948] should_fail+0xf/0x20 [ 160.640790][ T2948] should_fail_usercopy+0x1e/0x30 [ 160.640812][ T2948] _copy_from_user+0x20/0xa0 [ 160.640837][ T2948] __x64_sys_clock_adjtime+0x122/0x340 [ 160.640877][ T2948] ? __cfi_mutex_unlock+0x10/0x10 [ 160.640900][ T2948] ? __cfi___x64_sys_clock_adjtime+0x10/0x10 [ 160.640933][ T2948] ? __kasan_check_read+0x15/0x20 [ 160.640959][ T2948] x64_sys_call+0x1af1/0x2ee0 [ 160.640986][ T2948] do_syscall_64+0x57/0xf0 [ 160.641012][ T2948] ? clear_bhb_loop+0x50/0xa0 [ 160.641040][ T2948] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 160.641067][ T2948] RIP: 0033:0x7f696b99aeb9 [ 160.641086][ T2948] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 160.641104][ T2948] RSP: 002b:00007f696c8a7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000131 [ 160.641127][ T2948] RAX: ffffffffffffffda RBX: 00007f696bc15fa0 RCX: 00007f696b99aeb9 [ 160.641143][ T2948] RDX: 0000000000000000 RSI: 0000200000000900 RDI: 0000000000000000 [ 160.641158][ T2948] RBP: 00007f696c8a7090 R08: 0000000000000000 R09: 0000000000000000 [ 160.641172][ T2948] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 160.641186][ T2948] R13: 00007f696bc16038 R14: 00007f696bc15fa0 R15: 00007ffe1fbc19a8 [ 160.641204][ T2948] [ 160.978728][ T552] usb 3-1: new full-speed USB device number 57 using dummy_hcd [ 161.108615][ T552] usb 3-1: device descriptor read/64, error -71 [ 161.202357][ T2555] usb 1-1: USB disconnect, device number 23 [ 161.221581][ T2974] overlay: ./bus is not a directory [ 161.228668][ T10] usb 2-1: new high-speed USB device number 51 using dummy_hcd [ 161.294089][ T2983] netlink: 72 bytes leftover after parsing attributes in process `syz.0.955'. [ 161.348614][ T552] usb 3-1: device descriptor read/64, error -71 [ 161.388595][ T10] usb 2-1: Using ep0 maxpacket: 32 [ 161.395113][ T10] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 161.409937][ T10] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 161.420555][ T10] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 5 [ 161.433538][ T10] usb 2-1: New USB device found, idVendor=0458, idProduct=5011, bcdDevice= 0.00 [ 161.442783][ T10] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 161.451375][ T10] usb 2-1: config 0 descriptor?? [ 161.458779][ T552] usb usb3-port1: attempt power cycle [ 161.478583][ T63] usb 4-1: new high-speed USB device number 66 using dummy_hcd [ 161.629638][ T63] usb 4-1: config 0 interface 0 altsetting 4 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 161.640718][ T63] usb 4-1: config 0 interface 0 altsetting 4 endpoint 0x81 has invalid wMaxPacketSize 0 [ 161.650619][ T2555] usb 1-1: new full-speed USB device number 24 using dummy_hcd [ 161.658358][ T63] usb 4-1: config 0 interface 0 has no altsetting 0 [ 161.665303][ T63] usb 4-1: New USB device found, idVendor=17ef, idProduct=6067, bcdDevice= 0.00 [ 161.674520][ T63] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 161.683713][ T63] usb 4-1: config 0 descriptor?? [ 161.798634][ T552] usb 3-1: new full-speed USB device number 58 using dummy_hcd [ 161.819684][ T552] usb 3-1: device descriptor read/8, error -71 [ 161.839616][ T2555] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 161.851558][ T2555] usb 1-1: New USB device found, idVendor=22b8, idProduct=6027, bcdDevice=c2.80 [ 161.860838][ T2555] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 161.868991][ T2555] usb 1-1: Product: syz [ 161.873181][ T2555] usb 1-1: Manufacturer: syz [ 161.877838][ T2555] usb 1-1: SerialNumber: syz [ 161.886917][ T10] hid (null): unknown global tag 0xc [ 161.893818][ T2555] usb 1-1: config 0 descriptor?? [ 161.895736][ T36] audit: type=1400 audit(2000000000.660:374): avc: denied { watch watch_reads } for pid=2978 comm="syz.3.953" path="/206" dev="tmpfs" ino=1143 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 161.904727][ T10] input: HID 0458:5011 as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:0458:5011.000A/input/input7 [ 161.935004][ T10] input: HID 0458:5011 as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:0458:5011.000A/input/input8 [ 161.958565][ T10] kye 0003:0458:5011.000A: input,hiddev96,hidraw0: USB HID v0.00 Mouse [HID 0458:5011] on usb-dummy_hcd.1-1/input0 [ 161.958697][ T552] usb 3-1: device descriptor read/8, error -71 [ 162.088964][ T2961] tap0: tun_chr_ioctl cmd 1074025675 [ 162.094346][ T2961] tap0: persist enabled [ 162.099159][ T2961] tap0: tun_chr_ioctl cmd 1074025675 [ 162.104496][ T2961] tap0: persist disabled [ 162.132386][ T10] usb 2-1: USB disconnect, device number 51 [ 162.139449][ T2985] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 162.140327][ T63] lenovo 0003:17EF:6067.000B: item fetching failed at offset 0/4 [ 162.150067][ T2985] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 162.162002][ T63] lenovo 0003:17EF:6067.000B: hid_parse failed [ 162.168380][ T2985] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 162.174199][ T63] lenovo 0003:17EF:6067.000B: probe with driver lenovo failed with error -22 [ 162.188346][ T2985] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 162.196607][ T2985] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 162.205369][ T2985] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 162.213602][ T2985] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 162.222102][ T552] usb 3-1: new full-speed USB device number 59 using dummy_hcd [ 162.222892][ T2985] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 162.249613][ T552] usb 3-1: device descriptor read/8, error -71 [ 162.343027][ T2979] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 162.351748][ T2979] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 162.360573][ T10] usb 4-1: USB disconnect, device number 66 [ 162.379797][ T552] usb 3-1: device descriptor read/8, error -71 [ 162.488701][ T552] usb usb3-port1: unable to enumerate USB device [ 162.745440][ T2555] usb 1-1: bad CDC descriptors [ 162.751337][ T2555] usb 1-1: unsupported MDLM descriptors [ 162.760565][ T2991] mmap: syz.0.957 (2991): VmData 29073408 exceed data ulimit 0. Update limits or use boot option ignore_rlimit_data. [ 162.763534][ T2555] usb 1-1: USB disconnect, device number 24 [ 162.858612][ T3001] overlay: ./bus is not a directory [ 162.898240][ T3010] rust_binder: got new transaction with bad transaction stack [ 162.898266][ T3010] rust_binder: Transaction failed: BR_FAILED_REPLY { source: EINVAL } my_pid:567 [ 162.925844][ T3015] FAULT_INJECTION: forcing a failure. [ 162.925844][ T3015] name failslab, interval 1, probability 0, space 0, times 0 [ 162.954851][ T3015] CPU: 0 UID: 0 PID: 3015 Comm: syz.3.967 Not tainted syzkaller #0 001c7e68fa735976e9f6b7ad125989e1d2b10b0e [ 162.954887][ T3015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 162.954900][ T3015] Call Trace: [ 162.954908][ T3015] [ 162.954917][ T3015] __dump_stack+0x21/0x30 [ 162.954948][ T3015] dump_stack_lvl+0x140/0x1c0 [ 162.954974][ T3015] ? __cfi_dump_stack_lvl+0x10/0x10 [ 162.955000][ T3015] dump_stack+0x19/0x20 [ 162.955024][ T3015] should_fail_ex+0x3d7/0x530 [ 162.955046][ T3015] ? kobject_get_path+0xc3/0x2d0 [ 162.955073][ T3015] should_failslab+0xac/0x100 [ 162.955111][ T3015] __kmalloc_noprof+0x69/0x500 [ 162.955133][ T3015] ? kasan_save_alloc_info+0x40/0x50 [ 162.955154][ T3015] ? kobject_get_path+0xc3/0x2d0 [ 162.955179][ T3015] ? __kasan_kmalloc+0x96/0xb0 [ 162.955206][ T3015] kobject_get_path+0xc3/0x2d0 [ 162.955232][ T3015] kobject_uevent_env+0x2bc/0x7e0 [ 162.955261][ T3015] kobject_uevent+0x21/0x40 [ 162.955279][ T3015] device_add+0x5aa/0xbf0 [ 162.955305][ T3015] wakeup_source_sysfs_add+0x1e0/0x380 [ 162.955326][ T3015] ? wakeup_source_create+0xca/0x1e0 [ 162.955363][ T3015] ? wakeup_source_register+0x1c/0x2b0 [ 162.955392][ T3015] wakeup_source_register+0x9b/0x2b0 [ 162.955420][ T3015] ep_create_wakeup_source+0x161/0x5b0 [ 162.955451][ T3015] ? ep_get_upwards_depth_proc+0x1d0/0x1d0 [ 162.955482][ T3015] ? ep_insert+0x482/0x1730 [ 162.955510][ T3015] ep_insert+0xc31/0x1730 [ 162.955538][ T3015] ? ep_loop_check+0xa0/0xa0 [ 162.955564][ T3015] ? mutex_lock+0x97/0x1d0 [ 162.955583][ T3015] ? bpf_lsm_capable+0xd/0x20 [ 162.955605][ T3015] ? security_capable+0x44/0x130 [ 162.955629][ T3015] do_epoll_ctl+0x7ed/0xd50 [ 162.955656][ T3015] __x64_sys_epoll_ctl+0x166/0x1b0 [ 162.955683][ T3015] ? __cfi___x64_sys_epoll_ctl+0x10/0x10 [ 162.955711][ T3015] ? __kasan_check_read+0x15/0x20 [ 162.955735][ T3015] x64_sys_call+0x2c44/0x2ee0 [ 162.955761][ T3015] do_syscall_64+0x57/0xf0 [ 162.955787][ T3015] ? clear_bhb_loop+0x50/0xa0 [ 162.955815][ T3015] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 162.955840][ T3015] RIP: 0033:0x7fe491f9aeb9 [ 162.955858][ T3015] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 162.955876][ T3015] RSP: 002b:00007fe4909f7028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 162.955901][ T3015] RAX: ffffffffffffffda RBX: 00007fe492215fa0 RCX: 00007fe491f9aeb9 [ 162.955917][ T3015] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000004 [ 162.955931][ T3015] RBP: 00007fe4909f7090 R08: 0000000000000000 R09: 0000000000000000 [ 162.955945][ T3015] R10: 0000200000000040 R11: 0000000000000246 R12: 0000000000000002 [ 162.955959][ T3015] R13: 00007fe492216038 R14: 00007fe492215fa0 R15: 00007fffb424a0f8 [ 162.955977][ T3015] [ 163.218604][ T45] usb 3-1: new full-speed USB device number 60 using dummy_hcd [ 163.354438][ T3040] overlay: ./bus is not a directory [ 163.388526][ T45] usb 3-1: device descriptor read/64, error -71 [ 163.426504][ T36] audit: type=1400 audit(2000000000.050:375): avc: denied { map } for pid=3043 comm="syz.1.978" path="/dev/vhost-vsock" dev="devtmpfs" ino=200 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 163.638480][ T45] usb 3-1: device descriptor read/64, error -71 [ 163.878553][ T45] usb 3-1: new full-speed USB device number 61 using dummy_hcd [ 164.008486][ T45] usb 3-1: device descriptor read/64, error -71 [ 164.243000][ T36] audit: type=1400 audit(2000000000.870:376): avc: denied { remount } for pid=3064 comm="syz.0.985" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 164.243332][ T3065] option changes via remount are deprecated (pid=3064 comm=syz.0.985) [ 164.271041][ T45] usb 3-1: device descriptor read/64, error -71 [ 164.292998][ T3068] overlay: ./bus is not a directory [ 164.380020][ T45] usb usb3-port1: attempt power cycle [ 164.618424][ T10] usb 2-1: new full-speed USB device number 52 using dummy_hcd [ 164.718427][ T45] usb 3-1: new full-speed USB device number 62 using dummy_hcd [ 164.739408][ T45] usb 3-1: device descriptor read/8, error -71 [ 164.779568][ T10] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 164.791274][ T10] usb 2-1: New USB device found, idVendor=0fe6, idProduct=9800, bcdDevice=d1.9a [ 164.800429][ T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 164.808560][ T10] usb 2-1: Product: syz [ 164.812793][ T10] usb 2-1: Manufacturer: syz [ 164.817380][ T10] usb 2-1: SerialNumber: syz [ 164.822729][ T10] usb 2-1: config 0 descriptor?? [ 164.829589][ T10] CoreChips 2-1:0.0: probe with driver CoreChips failed with error -22 [ 164.869436][ T45] usb 3-1: device descriptor read/8, error -71 [ 165.030092][ T558] usb 2-1: USB disconnect, device number 52 [ 165.108457][ T45] usb 3-1: new full-speed USB device number 63 using dummy_hcd [ 165.129549][ T45] usb 3-1: device descriptor read/8, error -71 [ 165.259505][ T45] usb 3-1: device descriptor read/8, error -71 [ 165.368555][ T45] usb usb3-port1: unable to enumerate USB device [ 165.552679][ T3089] overlay: ./bus is not a directory [ 165.613628][ T3098] FAULT_INJECTION: forcing a failure. [ 165.613628][ T3098] name failslab, interval 1, probability 0, space 0, times 0 [ 165.626375][ T3098] CPU: 0 UID: 0 PID: 3098 Comm: syz.1.997 Not tainted syzkaller #0 001c7e68fa735976e9f6b7ad125989e1d2b10b0e [ 165.626408][ T3098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 165.626420][ T3098] Call Trace: [ 165.626428][ T3098] [ 165.626436][ T3098] __dump_stack+0x21/0x30 [ 165.626460][ T3098] dump_stack_lvl+0x140/0x1c0 [ 165.626474][ T3098] ? __cfi_dump_stack_lvl+0x10/0x10 [ 165.626488][ T3098] dump_stack+0x19/0x20 [ 165.626501][ T3098] should_fail_ex+0x3d7/0x530 [ 165.626514][ T3098] ? kobject_get_path+0xc3/0x2d0 [ 165.626529][ T3098] should_failslab+0xac/0x100 [ 165.626545][ T3098] __kmalloc_noprof+0x69/0x500 [ 165.626559][ T3098] ? kasan_save_alloc_info+0x40/0x50 [ 165.626571][ T3098] ? kobject_get_path+0xc3/0x2d0 [ 165.626586][ T3098] ? __kasan_kmalloc+0x96/0xb0 [ 165.626602][ T3098] kobject_get_path+0xc3/0x2d0 [ 165.626616][ T3098] kobject_uevent_env+0x2bc/0x7e0 [ 165.626633][ T3098] kobject_uevent+0x21/0x40 [ 165.626643][ T3098] device_add+0x5aa/0xbf0 [ 165.626658][ T3098] wakeup_source_sysfs_add+0x1e0/0x380 [ 165.626671][ T3098] ? wakeup_source_create+0xca/0x1e0 [ 165.626686][ T3098] ? wakeup_source_register+0x1c/0x2b0 [ 165.626703][ T3098] wakeup_source_register+0x9b/0x2b0 [ 165.626719][ T3098] ep_create_wakeup_source+0x161/0x5b0 [ 165.626736][ T3098] ? ep_get_upwards_depth_proc+0x1d0/0x1d0 [ 165.626754][ T3098] ? ep_insert+0x482/0x1730 [ 165.626769][ T3098] ep_insert+0xc31/0x1730 [ 165.626784][ T3098] ? ep_loop_check+0xa0/0xa0 [ 165.626798][ T3098] ? mutex_lock+0x97/0x1d0 [ 165.626810][ T3098] ? bpf_lsm_capable+0xd/0x20 [ 165.626823][ T3098] ? security_capable+0x44/0x130 [ 165.626836][ T3098] do_epoll_ctl+0x7ed/0xd50 [ 165.626851][ T3098] __x64_sys_epoll_ctl+0x166/0x1b0 [ 165.626881][ T3098] ? __cfi___x64_sys_epoll_ctl+0x10/0x10 [ 165.626896][ T3098] ? __kasan_check_read+0x15/0x20 [ 165.626910][ T3098] x64_sys_call+0x2c44/0x2ee0 [ 165.626925][ T3098] do_syscall_64+0x57/0xf0 [ 165.626940][ T3098] ? clear_bhb_loop+0x50/0xa0 [ 165.626955][ T3098] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 165.626971][ T3098] RIP: 0033:0x7f696b99aeb9 [ 165.626982][ T3098] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 165.626992][ T3098] RSP: 002b:00007f696c8a7028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 165.627007][ T3098] RAX: ffffffffffffffda RBX: 00007f696bc15fa0 RCX: 00007f696b99aeb9 [ 165.627016][ T3098] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000004 [ 165.627024][ T3098] RBP: 00007f696c8a7090 R08: 0000000000000000 R09: 0000000000000000 [ 165.627032][ T3098] R10: 0000200000000040 R11: 0000000000000246 R12: 0000000000000002 [ 165.627040][ T3098] R13: 00007f696bc16038 R14: 00007f696bc15fa0 R15: 00007ffe1fbc19a8 [ 165.627050][ T3098] [ 165.903714][ T10] usb 1-1: new high-speed USB device number 25 using dummy_hcd [ 166.058311][ T10] usb 1-1: Using ep0 maxpacket: 16 [ 166.064615][ T10] usb 1-1: New USB device found, idVendor=05d1, idProduct=2001, bcdDevice= 2.00 [ 166.073711][ T10] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 166.082352][ T10] usb 1-1: config 0 descriptor?? [ 166.088740][ T10] ftdi_sio 1-1:0.0: FTDI USB Serial Device converter detected [ 166.368967][ T10] usb 1-1: Detected FT232A [ 166.373966][ T10] usb 1-1: FTDI USB Serial Device converter now attached to ttyUSB0 [ 166.383950][ T10] usb 1-1: USB disconnect, device number 25 [ 166.390466][ T10] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [ 166.400189][ T10] ftdi_sio 1-1:0.0: device disconnected [ 166.628758][ T3114] overlay: ./bus is not a directory [ 166.683951][ T36] audit: type=1400 audit(2000000000.040:377): avc: denied { mounton } for pid=3116 comm="syz.3.1005" path="/" dev="configfs" ino=1216 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 166.914448][ T3138] overlay: ./bus is not a directory [ 166.919981][ T558] usb 2-1: new high-speed USB device number 53 using dummy_hcd [ 166.959612][ T3127] SELinux: policydb version 1302 does not match my version range 15-33 [ 166.968138][ T3127] SELinux: failed to load policy [ 167.108895][ T558] usb 2-1: Using ep0 maxpacket: 16 [ 167.119582][ T558] usb 2-1: unable to get BOS descriptor or descriptor too short [ 167.128399][ T558] usb 2-1: config 13 has an invalid interface number: 50 but max is 0 [ 167.136611][ T558] usb 2-1: config 13 has no interface number 0 [ 167.143019][ T558] usb 2-1: config 13 interface 50 altsetting 167 bulk endpoint 0x8 has invalid maxpacket 16 [ 167.153175][ T558] usb 2-1: config 13 interface 50 has no altsetting 0 [ 167.161744][ T558] usb 2-1: New USB device found, idVendor=1aca, idProduct=b28e, bcdDevice=92.32 [ 167.170906][ T558] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 167.179008][ T558] usb 2-1: Product: syz [ 167.183188][ T558] usb 2-1: Manufacturer: syz [ 167.187792][ T558] usb 2-1: SerialNumber: syz [ 167.193563][ T3122] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 167.248267][ T45] usb 1-1: new high-speed USB device number 26 using dummy_hcd [ 167.398235][ T45] usb 1-1: Using ep0 maxpacket: 32 [ 167.404905][ T45] usb 1-1: config 0 has an invalid interface number: 67 but max is 0 [ 167.405061][ T3122] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 167.413855][ T45] usb 1-1: config 0 has no interface number 0 [ 167.422677][ T3122] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 167.430014][ T45] usb 1-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 167.445039][ T45] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 167.453243][ T45] usb 1-1: Product: syz [ 167.457649][ T45] usb 1-1: Manufacturer: syz [ 167.462376][ T45] usb 1-1: SerialNumber: syz [ 167.468298][ T558] usb 2-1: MIDIStreaming interface descriptor not found [ 167.476191][ T45] usb 1-1: config 0 descriptor?? [ 167.483169][ T45] smsc95xx v2.0.0 [ 167.487518][ T558] usb 2-1: USB disconnect, device number 53 [ 167.883729][ T45] smsc95xx 1-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000030: -32 [ 167.894803][ T45] smsc95xx 1-1:0.67 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 168.076967][ T3159] netlink: 1335 bytes leftover after parsing attributes in process `syz.3.1022'. [ 168.098968][ T3161] overlay: ./bus is not a directory [ 168.198250][ T63] usb 2-1: new high-speed USB device number 54 using dummy_hcd [ 168.361628][ T63] usb 2-1: Using ep0 maxpacket: 32 [ 168.368846][ T63] usb 2-1: config 0 has an invalid interface number: 184 but max is 0 [ 168.377058][ T63] usb 2-1: config 0 has no interface number 0 [ 168.383542][ T63] usb 2-1: config 0 interface 184 has no altsetting 0 [ 168.392117][ T63] usb 2-1: New USB device found, idVendor=0424, idProduct=7500, bcdDevice=69.ee [ 168.401642][ T63] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 168.412416][ T63] usb 2-1: Product: syz [ 168.418191][ T63] usb 2-1: Manufacturer: syz [ 168.422822][ T63] usb 2-1: SerialNumber: syz [ 168.428897][ T63] usb 2-1: config 0 descriptor?? [ 168.436425][ T63] smsc75xx v1.0.0 [ 168.843475][ T63] smsc75xx 2-1:0.184 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -71 [ 168.854540][ T63] smsc75xx 2-1:0.184 (unnamed net_device) (uninitialized): Failed to read PMT_CTL: -71 [ 168.864276][ T63] smsc75xx 2-1:0.184 (unnamed net_device) (uninitialized): device not ready in smsc75xx_bind [ 168.874744][ T63] smsc75xx 2-1:0.184: probe with driver smsc75xx failed with error -71 [ 168.886524][ T63] usb 2-1: USB disconnect, device number 54 [ 169.278143][ T552] usb 4-1: new high-speed USB device number 67 using dummy_hcd [ 169.428125][ T552] usb 4-1: Using ep0 maxpacket: 32 [ 169.434408][ T552] usb 4-1: config 0 has an invalid interface number: 188 but max is 0 [ 169.442954][ T552] usb 4-1: config 0 has no interface number 0 [ 169.449252][ T552] usb 4-1: config 0 interface 188 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 169.460752][ T552] usb 4-1: New USB device found, idVendor=17ef, idProduct=7203, bcdDevice=2e.36 [ 169.469853][ T552] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 169.477843][ T552] usb 4-1: Product: syz [ 169.482035][ T552] usb 4-1: Manufacturer: syz [ 169.486656][ T552] usb 4-1: SerialNumber: syz [ 169.492042][ T552] usb 4-1: config 0 descriptor?? [ 169.497337][ T3186] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 169.598141][ T63] usb 2-1: new high-speed USB device number 55 using dummy_hcd [ 169.705592][ T3186] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 169.748117][ T63] usb 2-1: Using ep0 maxpacket: 32 [ 169.754409][ T63] usb 2-1: config 0 has an invalid interface number: 67 but max is 0 [ 169.762648][ T63] usb 2-1: config 0 has no interface number 0 [ 169.770520][ T63] usb 2-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 169.779698][ T63] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 169.787862][ T63] usb 2-1: Product: syz [ 169.792063][ T63] usb 2-1: Manufacturer: syz [ 169.796799][ T63] usb 2-1: SerialNumber: syz [ 169.802703][ T63] usb 2-1: config 0 descriptor?? [ 169.808897][ T63] smsc95xx v2.0.0 [ 170.210578][ T63] smsc95xx 2-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000030: -32 [ 170.225866][ T63] smsc95xx 2-1:0.67 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 170.315261][ T3186] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 170.324030][ T3186] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 170.337050][ T552] asix 4-1:0.188 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -71 [ 170.347541][ T552] asix 4-1:0.188: probe with driver asix failed with error -71 [ 170.356826][ T552] usb 4-1: USB disconnect, device number 67 [ 170.508177][ T2555] usb 3-1: new high-speed USB device number 64 using dummy_hcd [ 170.509163][ T45] smsc95xx 1-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -32 [ 170.526838][ T45] smsc95xx 1-1:0.67: probe with driver smsc95xx failed with error -32 [ 170.668099][ T2555] usb 3-1: Using ep0 maxpacket: 32 [ 170.674744][ T2555] usb 3-1: config 0 has an invalid interface number: 67 but max is 0 [ 170.682979][ T2555] usb 3-1: config 0 has no interface number 0 [ 170.694471][ T2555] usb 3-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 170.698532][ T3206] futex_wake_op: syz.3.1039 tries to shift op by 144; fix this program [ 170.703658][ T36] audit: type=1400 audit(2000000002.580:378): avc: denied { wake_alarm } for pid=3205 comm="syz.3.1039" capability=35 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 170.714057][ T3206] netlink: 200 bytes leftover after parsing attributes in process `syz.3.1039'. [ 170.733261][ T2555] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 170.750320][ T2555] usb 3-1: Product: syz [ 170.754580][ T2555] usb 3-1: Manufacturer: syz [ 170.759241][ T2555] usb 3-1: SerialNumber: syz [ 170.764582][ T2555] usb 3-1: config 0 descriptor?? [ 170.770459][ T2555] smsc95xx v2.0.0 [ 170.871410][ T3211] FAULT_INJECTION: forcing a failure. [ 170.871410][ T3211] name failslab, interval 1, probability 0, space 0, times 0 [ 170.884233][ T3211] CPU: 0 UID: 0 PID: 3211 Comm: syz.3.1041 Not tainted syzkaller #0 001c7e68fa735976e9f6b7ad125989e1d2b10b0e [ 170.884257][ T3211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 170.884265][ T3211] Call Trace: [ 170.884271][ T3211] [ 170.884276][ T3211] __dump_stack+0x21/0x30 [ 170.884297][ T3211] dump_stack_lvl+0x140/0x1c0 [ 170.884316][ T3211] ? __cfi_dump_stack_lvl+0x10/0x10 [ 170.884331][ T3211] dump_stack+0x19/0x20 [ 170.884344][ T3211] should_fail_ex+0x3d7/0x530 [ 170.884358][ T3211] should_failslab+0xac/0x100 [ 170.884374][ T3211] kmem_cache_alloc_node_noprof+0x45/0x420 [ 170.884388][ T3211] ? __alloc_skb+0x108/0x370 [ 170.884401][ T3211] __alloc_skb+0x108/0x370 [ 170.884413][ T3211] ? __cfi_mutex_lock+0x10/0x10 [ 170.884426][ T3211] alloc_uevent_skb+0x85/0x240 [ 170.884437][ T3211] kobject_uevent_net_broadcast+0x356/0x5e0 [ 170.884455][ T3211] kobject_uevent_env+0x551/0x7e0 [ 170.884472][ T3211] kobject_uevent+0x21/0x40 [ 170.884482][ T3211] device_add+0x5aa/0xbf0 [ 170.884498][ T3211] wakeup_source_sysfs_add+0x1e0/0x380 [ 170.884510][ T3211] ? wakeup_source_create+0xca/0x1e0 [ 170.884525][ T3211] ? wakeup_source_register+0x1c/0x2b0 [ 170.884541][ T3211] wakeup_source_register+0x9b/0x2b0 [ 170.884557][ T3211] ep_create_wakeup_source+0x161/0x5b0 [ 170.884574][ T3211] ? ep_get_upwards_depth_proc+0x1d0/0x1d0 [ 170.884592][ T3211] ? ep_insert+0x482/0x1730 [ 170.884608][ T3211] ep_insert+0xc31/0x1730 [ 170.884624][ T3211] ? ep_loop_check+0xa0/0xa0 [ 170.884638][ T3211] ? mutex_lock+0x97/0x1d0 [ 170.884650][ T3211] ? bpf_lsm_capable+0xd/0x20 [ 170.884663][ T3211] ? security_capable+0x44/0x130 [ 170.884677][ T3211] do_epoll_ctl+0x7ed/0xd50 [ 170.884692][ T3211] __x64_sys_epoll_ctl+0x166/0x1b0 [ 170.884708][ T3211] ? __cfi___x64_sys_epoll_ctl+0x10/0x10 [ 170.884723][ T3211] ? __kasan_check_read+0x15/0x20 [ 170.884737][ T3211] x64_sys_call+0x2c44/0x2ee0 [ 170.884752][ T3211] do_syscall_64+0x57/0xf0 [ 170.884767][ T3211] ? clear_bhb_loop+0x50/0xa0 [ 170.884783][ T3211] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 170.884798][ T3211] RIP: 0033:0x7fe491f9aeb9 [ 170.884811][ T3211] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 170.884822][ T3211] RSP: 002b:00007fe4909f7028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 170.884837][ T3211] RAX: ffffffffffffffda RBX: 00007fe492215fa0 RCX: 00007fe491f9aeb9 [ 170.884854][ T3211] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000004 [ 170.884862][ T3211] RBP: 00007fe4909f7090 R08: 0000000000000000 R09: 0000000000000000 [ 170.884870][ T3211] R10: 0000200000000040 R11: 0000000000000246 R12: 0000000000000002 [ 170.884878][ T3211] R13: 00007fe492216038 R14: 00007fe492215fa0 R15: 00007fffb424a0f8 [ 170.884888][ T3211] [ 171.368160][ T2555] smsc95xx 3-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000030: -32 [ 171.378954][ T2555] smsc95xx 3-1:0.67 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 171.524159][ T45] usb 1-1: USB disconnect, device number 26 [ 171.588977][ T2555] smsc95xx 3-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -61 [ 171.600063][ T2555] smsc95xx 3-1:0.67: probe with driver smsc95xx failed with error -61 [ 171.660559][ T3220] syzkaller1: entered promiscuous mode [ 171.667207][ T3220] ------------[ cut here ]------------ [ 171.672746][ T3220] WARNING: CPU: 1 PID: 3220 at mm/page_alloc.c:5234 __alloc_pages_noprof+0x109/0x7e0 [ 171.682367][ T3220] Modules linked in: [ 171.686382][ T3220] CPU: 1 UID: 0 PID: 3220 Comm: syz.0.1044 Not tainted syzkaller #0 001c7e68fa735976e9f6b7ad125989e1d2b10b0e [ 171.698061][ T3220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 171.708157][ T3220] RIP: 0010:__alloc_pages_noprof+0x109/0x7e0 [ 171.714177][ T3220] Code: 00 0f 1f 44 00 00 83 fb 0b 72 28 b8 00 20 00 00 23 44 24 40 75 1d 80 3d 9a b7 0b 06 00 0f 85 c2 00 00 00 c6 05 8d b7 0b 06 01 <0f> 0b 31 c0 e9 b4 00 00 00 83 fb 0a 0f 87 a9 00 00 00 44 8b 64 24 [ 171.733859][ T3220] RSP: 0018:ffffc900010bf520 EFLAGS: 00010246 [ 171.739987][ T3220] RAX: 0000000000000000 RBX: 0000000000000015 RCX: 0000000000000000 [ 171.748210][ T3220] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc900010bf5d8 [ 171.756504][ T3220] RBP: ffffc900010bf660 R08: ffffc900010bf5d7 R09: 0000000000000000 [ 171.764734][ T3220] R10: ffffc900010bf5c0 R11: fffff52000217ebb R12: ffffc900010bf560 [ 171.772887][ T3220] R13: dffffc0000000000 R14: 1ffff92000217ea8 R15: 0000000000000000 [ 171.781118][ T3220] FS: 00007f5291ccb6c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 171.790524][ T3220] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.797233][ T3220] CR2: 00007f5290c708c0 CR3: 000000011ae0a000 CR4: 00000000003526b0 [ 171.805305][ T3220] DR0: 0000000000000003 DR1: 0000000000000000 DR2: 0000000000000000 [ 171.813608][ T3220] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 171.822020][ T3220] Call Trace: [ 171.825326][ T3220] [ 171.828312][ T3220] ? vfs_write+0x3c8/0xf90 [ 171.832870][ T3220] ? ksys_write+0x145/0x260 [ 171.837472][ T3220] ? x64_sys_call+0x271c/0x2ee0 [ 171.842456][ T3220] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 171.848244][ T3220] ? hashtab_init+0xdb/0x1f0 [ 171.852858][ T3220] ___kmalloc_large_node+0x81/0x210 [ 171.858231][ T3220] ? hashtab_init+0xdb/0x1f0 [ 171.862873][ T3220] __kmalloc_large_node_noprof+0x1e/0xd0 [ 171.868590][ T3220] ? hashtab_init+0xdb/0x1f0 [ 171.873231][ T3220] __kmalloc_noprof+0x326/0x500 [ 171.878193][ T3220] ? kasan_save_alloc_info+0x40/0x50 [ 171.883520][ T3220] hashtab_init+0xdb/0x1f0 [ 171.888018][ T3220] ? class_read+0x17f/0x8c0 [ 171.892549][ T3220] symtab_init+0x44/0x70 [ 171.896803][ T3220] class_read+0x20e/0x8c0 [ 171.901193][ T3220] ? __kasan_kmalloc+0x96/0xb0 [ 171.905990][ T3220] ? hashtab_init+0xdb/0x1f0 [ 171.910649][ T3220] ? __cfi_class_read+0x10/0x10 [ 171.915521][ T3220] ? hashtab_init+0x105/0x1f0 [ 171.920288][ T3220] policydb_read+0xab8/0x28b0 [ 171.924995][ T3220] ? __kasan_kmalloc+0x96/0xb0 [ 171.929805][ T3220] ? __cfi_policydb_read+0x10/0x10 [ 171.935031][ T3220] ? security_load_policy+0x130/0x12d0 [ 171.940542][ T3220] security_load_policy+0x16a/0x12d0 [ 171.945860][ T3220] ? avc_has_perm_noaudit+0x28a/0x360 [ 171.951276][ T3220] ? _raw_spin_unlock+0x45/0x60 [ 171.956150][ T3220] ? __check_object_size+0x527/0x830 [ 171.961484][ T3220] ? __cfi_security_load_policy+0x10/0x10 [ 171.967235][ T3220] ? __kasan_check_write+0x18/0x20 [ 171.972409][ T3220] sel_write_load+0x2a7/0x5f0 [ 171.977123][ T3220] ? __cfi_migrate_enable+0x10/0x10 [ 171.982386][ T3220] ? __cfi_sel_write_load+0x10/0x10 [ 171.987759][ T3220] ? bpf_lsm_file_permission+0xd/0x20 [ 171.993171][ T3220] ? __cfi_sel_write_load+0x10/0x10 [ 171.998422][ T3220] vfs_write+0x3c8/0xf90 [ 172.002692][ T3220] ? __cfi_vfs_write+0x10/0x10 [ 172.007465][ T3220] ? __kasan_check_write+0x18/0x20 [ 172.012716][ T3220] ? mutex_lock+0x97/0x1d0 [ 172.017175][ T3220] ? __cfi_mutex_lock+0x10/0x10 [ 172.022095][ T3220] ? __fget_files+0x2c5/0x340 [ 172.026815][ T3220] ksys_write+0x145/0x260 [ 172.031345][ T3220] ? xfd_validate_state+0x68/0x140 [ 172.036506][ T3220] ? __cfi_ksys_write+0x10/0x10 [ 172.041431][ T3220] ? __secure_computing+0xee/0x2b0 [ 172.046656][ T3220] __x64_sys_write+0x7f/0x90 [ 172.051288][ T3220] x64_sys_call+0x271c/0x2ee0 [ 172.056080][ T3220] do_syscall_64+0x57/0xf0 [ 172.060590][ T3220] ? clear_bhb_loop+0x50/0xa0 [ 172.065296][ T3220] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 172.071405][ T3220] RIP: 0033:0x7f5290d9aeb9 [ 172.075846][ T3220] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 172.095637][ T3220] RSP: 002b:00007f5291ccb028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 172.104125][ T3220] RAX: ffffffffffffffda RBX: 00007f5291015fa0 RCX: 00007f5290d9aeb9 [ 172.112149][ T3220] RDX: 0000000000000065 RSI: 0000200000000280 RDI: 0000000000000004 [ 172.120257][ T3220] RBP: 00007f5290e08c1f R08: 0000000000000000 R09: 0000000000000000 [ 172.128278][ T3220] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 172.136360][ T3220] R13: 00007f5291016038 R14: 00007f5291015fa0 R15: 00007ffdcf37b8e8 [ 172.144386][ T3220] [ 172.147510][ T3220] ---[ end trace 0000000000000000 ]--- [ 172.153177][ T3220] SELinux: failed to load policy [ 172.373835][ T63] smsc95xx 2-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000006c: -32 [ 172.384770][ T63] smsc95xx 2-1:0.67: probe with driver smsc95xx failed with error -32 [ 172.438018][ T45] usb 1-1: new high-speed USB device number 27 using dummy_hcd [ 172.587959][ T45] usb 1-1: Using ep0 maxpacket: 8 [ 172.594315][ T45] usb 1-1: config 0 has an invalid interface number: 31 but max is 0 [ 172.602461][ T45] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 172.612793][ T45] usb 1-1: config 0 has no interface number 0 [ 172.620555][ T45] usb 1-1: New USB device found, idVendor=046d, idProduct=08c3, bcdDevice=6b.16 [ 172.629672][ T45] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 172.637680][ T45] usb 1-1: Product: syz [ 172.641899][ T45] usb 1-1: Manufacturer: syz [ 172.646506][ T45] usb 1-1: SerialNumber: syz [ 172.651871][ T45] usb 1-1: config 0 descriptor?? [ 173.059240][ T45] usb 1-1: Found UVC 0.04 device syz (046d:08c3) [ 173.065736][ T45] usb 1-1: No valid video chain found. [ 173.072194][ T45] usb 1-1: USB disconnect, device number 27 [ 173.269897][ T63] usb 3-1: USB disconnect, device number 64 [ 173.392207][ T10] usb 2-1: USB disconnect, device number 55