last executing test programs: 1.725298185s ago: executing program 3 (id=583): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000b80), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x11, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000c40)=[@text32={0x20, 0x0}], 0x1, 0x9, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 1.561419971s ago: executing program 3 (id=586): r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000380)=ANY=[@ANYBLOB="120100009f187620ef170372362e010203010902240001000010000904bc00029e8833000905020200020200000905820220"], 0x0) syz_usb_control_io$rtl8150(r0, 0x0, 0x0) syz_usb_control_io$rtl8150(r0, 0x0, &(0x7f00000003c0)={0x2c, &(0x7f0000000400)=ANY=[@ANYBLOB="200302"], 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$uac1(r0, 0x0, &(0x7f0000000440)={0x44, &(0x7f00000004c0)={0x20, 0x10, 0x2, '!k'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$lan78xx(r0, 0x0, &(0x7f0000000700)={0x34, &(0x7f0000000740)={0x0, 0x16, 0x2, "f610"}, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ncm(r0, 0x0, &(0x7f0000000780)={0x44, &(0x7f0000000800)={0x0, 0xc, 0x1, '!'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$lan78xx(r0, 0x0, 0x0) 1.263225341s ago: executing program 1 (id=592): mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./proc\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f000000ac40)='./proc/swaps\x00', 0x0, 0x0) read$FUSE(r0, &(0x7f000000ac80)={0x2020}, 0x2020) 1.101016848s ago: executing program 1 (id=594): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x2800, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000000)="8ee8c9b8ee088ed8660f3801b2d6352ed9ff660f3882040f01cf0fc72d2626652e0f01ca0fc7386635002000000f22e0", 0xffffffffffffff8b}], 0x1, 0x50, 0x0, 0x0) write$binfmt_script(r2, &(0x7f0000000000), 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffff23}], 0x1, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_SET_NESTED_STATE(0xffffffffffffffff, 0x4080aebf, &(0x7f0000000440)=@svm={0x2, 0x1, 0x1080, {0x25000, 0x7}, {"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"}}) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f00000014c0)={0x0, 0x0, 0xfffff000, 0x2000, &(0x7f0000000000/0x2000)=nil}) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x0, 0xd, 0x6, 0x2, 0x14, "ec050bc41cdfebb473e26df3ab1c142721cf25"}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, 0x0}], 0x1, 0x64, 0x0, 0x0) ioctl$BTRFS_IOC_SET_FEATURES(0xffffffffffffffff, 0x40309439, &(0x7f0000000180)={0x0, 0x1}) ioctl$KVM_RUN(r6, 0xae80, 0x0) 964.816992ms ago: executing program 3 (id=596): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x114) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='fd=', @ANYRESDEC=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_i', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) syz_fuse_handle_req(r0, &(0x7f0000000380)="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", 0x2000, &(0x7f0000002380)={&(0x7f0000002440)={0x50, 0x0, 0x4, {0x7, 0x28, 0x0, 0x8010, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfb}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) faccessat2(0xffffffffffffff9c, &(0x7f00000024c0)='./file0\x00', 0x4, 0x1100) mount$tmpfs(0x0, &(0x7f0000004800)='./file0\x00', &(0x7f0000004840), 0x0, 0x0) chdir(&(0x7f00000048c0)='./file0\x00') syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000004500)={&(0x7f00000045c0)={0x50, 0xffffffffffffff8c, 0x0, {0x7, 0x2d, 0x0, 0x0, 0x9, 0x0, 0x0, 0x3ac00fb, 0x0, 0x0, 0x1, 0x4}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 964.680982ms ago: executing program 2 (id=556): r0 = getpid() syz_pidfd_open(r0, 0x0) r1 = syz_clone(0xb21e0000, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = syz_pidfd_open(r1, 0x0) setns(r2, 0x24020000) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) 892.660189ms ago: executing program 4 (id=597): socket$key(0xf, 0x3, 0x2) openat(0xffffffffffffff9c, 0x0, 0x42, 0x1ff) r0 = openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) mkdirat$cgroup(r0, 0x0, 0x1ff) r1 = getpid() r2 = syz_pidfd_open(r1, 0x0) setns(r2, 0x24020000) mount_setattr(0xffffffffffffff9c, &(0x7f0000000740)='.\x00', 0x8000, &(0x7f0000000780)={0xf, 0x84, 0x100000}, 0x20) syz_clone(0xb21e0000, 0x0, 0x0, 0x0, 0x0, 0x0) setns(0xffffffffffffffff, 0x24020000) mount(0x0, &(0x7f00000007c0)='.\x00', &(0x7f0000000800)='proc\x00', 0x0, 0x0) 892.506689ms ago: executing program 0 (id=480): r0 = openat$kvm(0x0, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f00000004c0)={0x0, &(0x7f0000000000)=[@enable_nested={0x12c, 0x18}, @nested_create_vm={0x12d, 0x18}, @nested_intel_vmwrite_mask={0x154, 0x38, {0x0, @guest32=0x4802, 0x2000000001, 0x997}}], 0x68}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 833.131825ms ago: executing program 1 (id=598): setsockopt$IPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, 0x0, 0x48) openat$kvm(0xffffffffffffff9c, 0x0, 0x20040, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000000240)={0x1, 0x0, [{0x40000072, 0x0, 0x7ff}]}) 832.252236ms ago: executing program 3 (id=599): r0 = socket(0x10, 0x802, 0x0) write(r0, 0x0, 0x0) 832.161836ms ago: executing program 2 (id=556): r0 = getpid() syz_pidfd_open(r0, 0x0) r1 = syz_clone(0xb21e0000, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = syz_pidfd_open(r1, 0x0) setns(r2, 0x24020000) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) 743.492725ms ago: executing program 4 (id=600): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x403, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fdf000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="66b8b0000f00d80f00481865470f21d10fbe252e8a094d36420f705626002e670f3a176a4b00b9800000c00f32b805000000b9740000000f01d90f5966ba2c0cb8c087678eef66ba470f080ced45c194710a000000058a3bc4827dbcae383e2667262e66470f38827507461cf3", 0x6d}], 0x1, 0x6c, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000380)=[@textreal={0x8, &(0x7f0000000280)="0f01c37a050f29e4ba420066ed744ff36666f0834a00a2ba400066edd9f72e640f786d00c1c100", 0x27}], 0x1, 0x40, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 743.350454ms ago: executing program 0 (id=480): r0 = openat$kvm(0x0, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f00000004c0)={0x0, &(0x7f0000000000)=[@enable_nested={0x12c, 0x18}, @nested_create_vm={0x12d, 0x18}, @nested_intel_vmwrite_mask={0x154, 0x38, {0x0, @guest32=0x4802, 0x2000000001, 0x997}}], 0x68}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 619.325347ms ago: executing program 1 (id=601): r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000580), 0x1, 0x0) pwrite64(r0, 0x0, 0x0, 0x5) 619.110577ms ago: executing program 3 (id=602): setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xf, &(0x7f0000000240)=0x46c, 0x4) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000380)={'bridge0\x00', 0x0}) sendto$packet(0xffffffffffffffff, &(0x7f00000003c0)="09000000e70014000000d97bfbf788a83baa88a8000088a8ffff8100009988a8", 0x20, 0x200000c5, &(0x7f0000000440)={0x11, 0x3, r0, 0x1, 0x8, 0x6, @broadcast}, 0x14) 619.017527ms ago: executing program 2 (id=556): r0 = getpid() syz_pidfd_open(r0, 0x0) r1 = syz_clone(0xb21e0000, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = syz_pidfd_open(r1, 0x0) setns(r2, 0x24020000) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) 618.975097ms ago: executing program 4 (id=603): getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@remote, 0x0, 0x2, 0x2, 0x0, 0x8000}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, 0x0) 618.407627ms ago: executing program 1 (id=604): mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./proc\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f000000ac40)='./proc/swaps\x00', 0x0, 0x0) read$FUSE(r0, &(0x7f000000ac80)={0x2020}, 0x2020) 618.247287ms ago: executing program 3 (id=605): r0 = syz_usb_connect$hid(0x3, 0x36, &(0x7f0000000000)={{0x12, 0x1, 0x1, 0x0, 0x0, 0x0, 0x40, 0x56a, 0x26, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x4, "", [{{0x9, 0x4, 0x0, 0x8, 0x2, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x18}}, {{{0x9, 0x5, 0x81, 0x3, 0x7bf, 0xfc}}}}}]}}]}}, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="00221800"], 0x0}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000040)={0x24, 0x0, 0x0, &(0x7f0000000080)=ANY=[], 0x0}, 0x0) 531.290826ms ago: executing program 1 (id=606): r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000380)=ANY=[@ANYBLOB="120100009f187620ef170372362e010203010902240001000010000904bc00029e8833000905020200020200000905820220"], 0x0) syz_usb_control_io$rtl8150(r0, 0x0, 0x0) syz_usb_control_io$rtl8150(r0, 0x0, &(0x7f00000003c0)={0x2c, &(0x7f0000000400)=ANY=[@ANYBLOB="200302"], 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, &(0x7f0000000500)={0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000005c0)={0x40, 0xb, 0x2, "31fb"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$lan78xx(r0, 0x0, &(0x7f0000000700)={0x34, &(0x7f0000000740)={0x0, 0x16, 0x2, "f610"}, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ncm(r0, 0x0, &(0x7f0000000780)={0x44, &(0x7f0000000800)={0x0, 0xc, 0x1, '!'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$lan78xx(r0, 0x0, 0x0) 530.462796ms ago: executing program 0 (id=480): r0 = openat$kvm(0x0, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f00000004c0)={0x0, &(0x7f0000000000)=[@enable_nested={0x12c, 0x18}, @nested_create_vm={0x12d, 0x18}, @nested_intel_vmwrite_mask={0x154, 0x38, {0x0, @guest32=0x4802, 0x2000000001, 0x997}}], 0x68}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 466.768033ms ago: executing program 2 (id=556): r0 = getpid() syz_pidfd_open(r0, 0x0) r1 = syz_clone(0xb21e0000, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = syz_pidfd_open(r1, 0x0) setns(r2, 0x24020000) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) 398.28454ms ago: executing program 4 (id=603): getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@remote, 0x0, 0x2, 0x2, 0x0, 0x8000}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, 0x0) 396.94244ms ago: executing program 0 (id=480): r0 = openat$kvm(0x0, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f00000004c0)={0x0, &(0x7f0000000000)=[@enable_nested={0x12c, 0x18}, @nested_create_vm={0x12d, 0x18}, @nested_intel_vmwrite_mask={0x154, 0x38, {0x0, @guest32=0x4802, 0x2000000001, 0x997}}], 0x68}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 303.046829ms ago: executing program 2 (id=556): r0 = getpid() syz_pidfd_open(r0, 0x0) r1 = syz_clone(0xb21e0000, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = syz_pidfd_open(r1, 0x0) setns(r2, 0x24020000) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) 237.026476ms ago: executing program 4 (id=603): getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@remote, 0x0, 0x2, 0x2, 0x0, 0x8000}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, 0x0) 235.719976ms ago: executing program 0 (id=480): r0 = openat$kvm(0x0, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f00000004c0)={0x0, &(0x7f0000000000)=[@enable_nested={0x12c, 0x18}, @nested_create_vm={0x12d, 0x18}, @nested_intel_vmwrite_mask={0x154, 0x38, {0x0, @guest32=0x4802, 0x2000000001, 0x997}}], 0x68}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 142.543116ms ago: executing program 2 (id=556): r0 = getpid() syz_pidfd_open(r0, 0x0) r1 = syz_clone(0xb21e0000, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = syz_pidfd_open(r1, 0x0) setns(r2, 0x24020000) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) 54.972324ms ago: executing program 4 (id=603): getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000100)={@remote, 0x0, 0x2, 0x2, 0x0, 0x8000}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) ioctl$FS_IOC_GETFSLABEL(r0, 0x400452c8, 0x0) 0s ago: executing program 0 (id=480): r0 = openat$kvm(0x0, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f00000004c0)={0x0, &(0x7f0000000000)=[@enable_nested={0x12c, 0x18}, @nested_create_vm={0x12d, 0x18}, @nested_intel_vmwrite_mask={0x154, 0x38, {0x0, @guest32=0x4802, 0x2000000001, 0x997}}], 0x68}) ioctl$KVM_RUN(r3, 0xae80, 0x0) kernel console output (not intermixed with test programs): 4][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 20.130342][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 20.138416][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 20.145455][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 20.152790][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 20.160925][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 20.167921][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 20.175637][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 20.191636][ T285] device veth0_vlan entered promiscuous mode [ 20.199380][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 20.207785][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 20.216300][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 20.224748][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 20.233137][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 20.241001][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 20.257469][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 20.265035][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 20.272490][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 20.280596][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 20.288435][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 20.296572][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 20.304598][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 20.312813][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 20.320672][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 20.328952][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 20.337132][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 20.344589][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 20.355567][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 20.363929][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 20.373568][ T286] device veth0_vlan entered promiscuous mode [ 20.383255][ T288] device veth0_vlan entered promiscuous mode [ 20.390154][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 20.397999][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 20.406340][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 20.413832][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 20.425063][ T285] device veth1_macvtap entered promiscuous mode [ 20.434124][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 20.442327][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 20.450661][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 20.458155][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 20.466468][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 20.478820][ T289] device veth0_vlan entered promiscuous mode [ 20.487720][ T286] device veth1_macvtap entered promiscuous mode [ 20.494387][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 20.502551][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 20.510780][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 20.518260][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 20.526250][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 20.534238][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 20.542521][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 20.550851][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 20.558226][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 20.568416][ T287] device veth0_vlan entered promiscuous mode [ 20.578931][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 20.586751][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 20.594753][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 20.603023][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 20.611407][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 20.618875][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 20.634409][ T288] device veth1_macvtap entered promiscuous mode [ 20.643150][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 20.651295][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 20.659513][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 20.667013][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 20.675208][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 20.689545][ T289] device veth1_macvtap entered promiscuous mode [ 20.689919][ T285] request_module fs-gadgetfs succeeded, but still no fs? [ 20.702857][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 20.710553][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 20.719449][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 20.727706][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 20.735962][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 20.744414][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 20.752683][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 20.761019][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 20.769268][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 20.777450][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 20.785676][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 20.796266][ T287] device veth1_macvtap entered promiscuous mode [ 20.804963][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 20.813334][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 20.822230][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 20.838826][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 20.848975][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 20.859784][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 20.868029][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 20.869365][ T309] Zero length message leads to an empty skb [ 20.894208][ T309] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 20.901420][ T309] IPv6: NLM_F_CREATE should be set when creating new route [ 20.908628][ T309] IPv6: NLM_F_CREATE should be set when creating new route [ 20.918258][ T311] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 20.921959][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 20.947052][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 21.125137][ T288] syz-executor (288) used greatest stack depth: 21600 bytes left [ 21.172806][ T333] syz.2.9 (333) used greatest stack depth: 18528 bytes left [ 21.200589][ T344] FAULT_INJECTION: forcing a failure. [ 21.200589][ T344] name failslab, interval 1, probability 0, space 0, times 1 [ 21.226853][ T344] CPU: 1 PID: 344 Comm: syz.2.16 Not tainted syzkaller #0 [ 21.233988][ T344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/06/2026 [ 21.244054][ T344] Call Trace: [ 21.247328][ T344] [ 21.250257][ T344] __dump_stack+0x21/0x30 [ 21.254598][ T344] dump_stack_lvl+0x110/0x170 [ 21.259277][ T344] ? show_regs_print_info+0x20/0x20 [ 21.264482][ T344] ? __kasan_kmalloc+0xe6/0x100 [ 21.269340][ T344] ? alloc_super+0x6cc/0x840 [ 21.273931][ T344] ? mount_nodev+0x33/0xf0 [ 21.274636][ T352] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.278344][ T344] ? ovl_mount+0x2c/0x40 [ 21.285445][ T308] usb 4-1: new full-speed USB device number 2 using dummy_hcd [ 21.289560][ T344] ? legacy_get_tree+0xed/0x190 [ 21.289584][ T344] ? do_new_mount+0x251/0xb40 [ 21.297276][ T352] bridge0: port 1(bridge_slave_0) entered disabled state [ 21.301834][ T344] dump_stack+0x15/0x20 [ 21.301854][ T344] should_fail+0x3ab/0x500 [ 21.306870][ T352] device bridge_slave_0 entered promiscuous mode [ 21.313496][ T344] __should_failslab+0xa4/0xe0 [ 21.318347][ T352] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.322024][ T344] should_failslab+0x9/0x20 [ 21.322045][ T344] slab_pre_alloc_hook+0x39/0xd0 [ 21.328340][ T352] bridge0: port 2(bridge_slave_1) entered disabled state [ 21.333075][ T344] __kmalloc+0x6d/0x2c0 [ 21.333094][ T344] ? kvmalloc_node+0x211/0x320 [ 21.333110][ T344] kvmalloc_node+0x211/0x320 [ 21.333126][ T344] ? vm_mmap+0xb0/0xb0 [ 21.333143][ T344] ? kmem_cache_alloc_trace+0x119/0x270 [ 21.333159][ T344] ? __list_lru_init+0xb0/0x5a0 [ 21.333177][ T344] __list_lru_init+0x1d7/0x5a0 [ 21.333193][ T344] alloc_super+0x6cc/0x840 [ 21.340622][ T352] device bridge_slave_1 entered promiscuous mode [ 21.344663][ T344] sget+0x1e2/0x4c0 [ 21.396524][ T352] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.399823][ T344] ? free_anon_bdev+0x30/0x30 [ 21.399848][ T344] ? ovl_mount+0x40/0x40 [ 21.403625][ T352] bridge0: port 2(bridge_slave_1) entered forwarding state [ 21.410617][ T344] mount_nodev+0x33/0xf0 [ 21.410643][ T344] ovl_mount+0x2c/0x40 [ 21.415355][ T352] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.419498][ T344] legacy_get_tree+0xed/0x190 [ 21.419518][ T344] ? virtio_fs_request_complete+0xce0/0xce0 [ 21.426683][ T352] bridge0: port 1(bridge_slave_0) entered forwarding state [ 21.430894][ T344] vfs_get_tree+0x89/0x260 [ 21.430912][ T344] do_new_mount+0x251/0xb40 [ 21.450732][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 21.452469][ T344] ? security_capable+0x87/0xb0 [ 21.480475][ T344] path_mount+0x640/0xff0 [ 21.484795][ T344] __se_sys_mount+0x320/0x390 [ 21.489450][ T344] ? __x64_sys_mount+0xd0/0xd0 [ 21.494194][ T344] ? __kasan_check_write+0x14/0x20 [ 21.499285][ T344] __x64_sys_mount+0xbf/0xd0 [ 21.503854][ T344] x64_sys_call+0x6bf/0x9a0 [ 21.508339][ T344] do_syscall_64+0x4c/0xa0 [ 21.512742][ T344] ? clear_bhb_loop+0x50/0xa0 [ 21.517400][ T344] ? clear_bhb_loop+0x50/0xa0 [ 21.522056][ T344] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 21.527932][ T344] RIP: 0033:0x7f9d90bd84d9 [ 21.532327][ T344] 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 [ 21.551914][ T344] RSP: 002b:00007f9d8f626028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 21.560316][ T344] RAX: ffffffffffffffda RBX: 00007f9d90e54fa0 RCX: 00007f9d90bd84d9 [ 21.568267][ T344] RDX: 00002000000002c0 RSI: 0000200000000280 RDI: 0000000000000000 [ 21.576241][ T344] RBP: 00007f9d90c6704e R08: 0000200000000300 R09: 0000000000000000 [ 21.584192][ T344] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 21.592142][ T344] R13: 00007f9d90e55038 R14: 00007f9d90e54fa0 R15: 00007ffda5efd498 [ 21.600095][ T344] [ 21.605165][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 21.614186][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 21.645169][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 21.654717][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.661761][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 21.679343][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 21.687621][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.694674][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 21.712328][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 21.726853][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 21.751016][ T352] device veth0_vlan entered promiscuous mode [ 21.761493][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 21.769736][ T60] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 21.777569][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 21.786173][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 21.794144][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 21.805860][ T352] device veth1_macvtap entered promiscuous mode [ 21.814064][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 21.832499][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 21.841491][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 21.858628][ T308] usb 4-1: config 0 interface 0 altsetting 4 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 21.871902][ T308] usb 4-1: config 0 interface 0 altsetting 4 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 21.884722][ T308] usb 4-1: config 0 interface 0 has no altsetting 0 [ 21.891433][ T308] usb 4-1: New USB device found, idVendor=056a, idProduct=4004, bcdDevice= 0.00 [ 21.900499][ T308] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 21.909221][ T308] usb 4-1: config 0 descriptor?? [ 21.951430][ T362] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4 [ 22.012556][ T386] uffd: Set unprivileged_userfaultfd sysctl knob to 1 if kernel faults must be handled without obtaining CAP_SYS_PTRACE capability [ 22.027785][ T60] usb 1-1: Using ep0 maxpacket: 16 [ 22.033382][ T307] device bridge_slave_1 left promiscuous mode [ 22.039787][ T307] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.047188][ T307] device bridge_slave_0 left promiscuous mode [ 22.053479][ T307] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.061296][ T307] device veth1_macvtap left promiscuous mode [ 22.067279][ T307] device veth0_vlan left promiscuous mode [ 22.148548][ T60] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 22.158694][ T60] usb 1-1: config 0 interface 0 altsetting 5 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 22.169623][ T60] usb 1-1: config 0 interface 0 altsetting 5 endpoint 0x81 has invalid wMaxPacketSize 0 [ 22.179440][ T60] usb 1-1: config 0 interface 0 altsetting 5 has 1 endpoint descriptor, different from the interface descriptor's value: 4 [ 22.192504][ T60] usb 1-1: config 0 interface 0 has no altsetting 0 [ 22.199133][ T60] usb 1-1: New USB device found, idVendor=046d, idProduct=c53a, bcdDevice= 0.00 [ 22.208146][ T60] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 22.218209][ T60] usb 1-1: config 0 descriptor?? [ 22.248565][ T26] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 22.258571][ T39] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 22.488520][ T26] usb 5-1: Using ep0 maxpacket: 32 [ 22.488540][ T308] usbhid 4-1:0.0: can't add hid device: -71 [ 22.498823][ T39] usb 3-1: Using ep0 maxpacket: 32 [ 22.499676][ T308] usbhid: probe of 4-1:0.0 failed with error -71 [ 22.512579][ T308] usb 4-1: USB disconnect, device number 2 [ 22.608574][ T26] usb 5-1: config 0 interface 0 altsetting 5 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 22.619525][ T39] usb 3-1: config 0 interface 0 altsetting 5 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 22.630419][ T26] usb 5-1: config 0 interface 0 altsetting 5 has 1 endpoint descriptor, different from the interface descriptor's value: 18 [ 22.643294][ T39] usb 3-1: config 0 interface 0 altsetting 5 has 1 endpoint descriptor, different from the interface descriptor's value: 18 [ 22.656155][ T26] usb 5-1: config 0 interface 0 has no altsetting 0 [ 22.662883][ T39] usb 3-1: config 0 interface 0 has no altsetting 0 [ 22.669500][ T26] usb 5-1: New USB device found, idVendor=5543, idProduct=0004, bcdDevice= 0.00 [ 22.678584][ T39] usb 3-1: New USB device found, idVendor=5543, idProduct=0047, bcdDevice= 0.00 [ 22.687599][ T39] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 22.695600][ T26] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 22.705843][ T60] logitech-djreceiver 0003:046D:C53A.0001: hiddev96,hidraw0: USB HID vff.fc Device [HID 046d:c53a] on usb-dummy_hcd.0-1/input0 [ 22.719325][ T26] usb 5-1: config 0 descriptor?? [ 22.725972][ T39] usb 3-1: config 0 descriptor?? [ 23.078503][ T308] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 23.199515][ T26] uclogic 0003:5543:0004.0002: unknown main item tag 0x0 [ 23.206596][ T26] uclogic 0003:5543:0004.0002: unknown main item tag 0x0 [ 23.214575][ T26] uclogic 0003:5543:0004.0002: unknown main item tag 0x0 [ 23.221642][ T26] uclogic 0003:5543:0004.0002: unknown main item tag 0x0 [ 23.228718][ T60] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 23.236191][ T26] uclogic 0003:5543:0004.0002: unknown main item tag 0x0 [ 23.243247][ T26] uclogic 0003:5543:0004.0002: unknown main item tag 0x0 [ 23.250300][ T26] uclogic 0003:5543:0004.0002: unknown main item tag 0x0 [ 23.257327][ T26] uclogic 0003:5543:0004.0002: unknown main item tag 0x0 [ 23.264385][ T26] uclogic 0003:5543:0004.0002: unknown main item tag 0x0 [ 23.271591][ T26] uclogic 0003:5543:0004.0002: unknown main item tag 0x0 [ 23.278626][ T26] uclogic 0003:5543:0004.0002: unknown main item tag 0x0 [ 23.285652][ T26] uclogic 0003:5543:0004.0002: unknown main item tag 0x0 [ 23.292677][ T26] uclogic 0003:5543:0004.0002: unknown main item tag 0x0 [ 23.299743][ T26] uclogic 0003:5543:0004.0002: unknown main item tag 0x0 [ 23.306747][ T26] uclogic 0003:5543:0004.0002: unknown main item tag 0x0 [ 23.313800][ T26] uclogic 0003:5543:0004.0002: unknown main item tag 0x0 [ 23.320832][ T26] uclogic 0003:5543:0004.0002: unknown main item tag 0x0 [ 23.327832][ T26] uclogic 0003:5543:0004.0002: unknown main item tag 0x0 [ 23.334875][ T26] uclogic 0003:5543:0004.0002: unknown main item tag 0x0 [ 23.338538][ T308] usb 2-1: Using ep0 maxpacket: 32 [ 23.341913][ T26] uclogic 0003:5543:0004.0002: unknown main item tag 0x0 [ 23.354093][ T26] uclogic 0003:5543:0004.0002: unknown main item tag 0x0 [ 23.361124][ T26] uclogic 0003:5543:0004.0002: unknown main item tag 0x0 [ 23.368136][ T26] uclogic 0003:5543:0004.0002: unknown main item tag 0x0 [ 23.375174][ T26] uclogic 0003:5543:0004.0002: unknown main item tag 0x0 [ 23.382447][ T26] uclogic 0003:5543:0004.0002: No inputs registered, leaving [ 23.391498][ T26] uclogic 0003:5543:0004.0002: hidraw1: USB HID v0.07 Device [HID 5543:0004] on usb-dummy_hcd.4-1/input0 [ 23.448522][ T39] usb 3-1: string descriptor 0 read error: -71 [ 23.468548][ T39] uclogic 0003:5543:0047.0003: failed retrieving string descriptor #200: -71 [ 23.477344][ T39] uclogic 0003:5543:0047.0003: failed retrieving pen parameters: -71 [ 23.485432][ T39] uclogic 0003:5543:0047.0003: failed probing pen v2 parameters: -71 [ 23.488554][ T308] usb 2-1: config 0 has an invalid interface number: 188 but max is 0 [ 23.493619][ T39] uclogic 0003:5543:0047.0003: failed probing parameters: -71 [ 23.501764][ T308] usb 2-1: config 0 has no interface number 0 [ 23.509399][ T39] uclogic: probe of 0003:5543:0047.0003 failed with error -71 [ 23.515296][ T308] usb 2-1: config 0 interface 188 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 23.524912][ T39] usb 3-1: USB disconnect, device number 2 [ 23.588525][ T60] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 23.599453][ T60] usb 4-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 23.608482][ T60] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 23.617547][ T60] usb 4-1: config 0 descriptor?? [ 23.718612][ T308] usb 2-1: New USB device found, idVendor=17ef, idProduct=7203, bcdDevice=2e.36 [ 23.727665][ T308] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 23.735658][ T308] usb 2-1: Product: syz [ 23.739824][ T308] usb 2-1: Manufacturer: syz [ 23.744396][ T308] usb 2-1: SerialNumber: syz [ 23.751846][ T308] usb 2-1: config 0 descriptor?? [ 23.768576][ T389] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 23.776127][ T399] FAULT_INJECTION: forcing a failure. [ 23.776127][ T399] name failslab, interval 1, probability 0, space 0, times 0 [ 23.789297][ T399] CPU: 0 PID: 399 Comm: syz.4.24 Not tainted syzkaller #0 [ 23.796408][ T399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/06/2026 [ 23.806439][ T399] Call Trace: [ 23.809695][ T399] [ 23.812604][ T399] __dump_stack+0x21/0x30 [ 23.816910][ T399] dump_stack_lvl+0x110/0x170 [ 23.821558][ T399] ? show_regs_print_info+0x20/0x20 [ 23.826729][ T399] ? __schedule+0xbd7/0x14a0 [ 23.831296][ T399] dump_stack+0x15/0x20 [ 23.835426][ T399] should_fail+0x3ab/0x500 [ 23.839830][ T399] __should_failslab+0xa4/0xe0 [ 23.844600][ T399] should_failslab+0x9/0x20 [ 23.849115][ T399] slab_pre_alloc_hook+0x39/0xd0 [ 23.854050][ T399] kmem_cache_alloc_trace+0x48/0x270 [ 23.859312][ T399] ? futex_lock_pi+0x5c3/0xd00 [ 23.864055][ T399] futex_lock_pi+0x5c3/0xd00 [ 23.868624][ T399] ? futex_wait_setup+0x510/0x510 [ 23.873640][ T399] ? futex_requeue+0x1910/0x1910 [ 23.878552][ T399] ? handle_pte_fault+0xc4b/0x2770 [ 23.883643][ T399] do_futex+0xd6d/0x2800 [ 23.887858][ T399] ? do_sys_openat2+0x6df/0x7f0 [ 23.892701][ T399] ? x64_sys_call+0x219/0x9a0 [ 23.897357][ T399] ? memcpy+0x56/0x70 [ 23.901329][ T399] ? do_handle_mm_fault+0x1359/0x1e30 [ 23.906678][ T399] ? futex_exit_release+0x1e0/0x1e0 [ 23.911852][ T399] ? numa_migrate_prep+0xd0/0xd0 [ 23.916764][ T399] ? __kasan_check_write+0x14/0x20 [ 23.921848][ T399] ? put_vma+0x44/0x60 [ 23.925891][ T399] ? do_user_addr_fault+0x9e5/0x11c0 [ 23.931158][ T399] ? __kasan_check_write+0x14/0x20 [ 23.936255][ T399] __se_sys_futex+0x135/0x330 [ 23.940910][ T399] ? __fget_files+0x2e1/0x340 [ 23.945564][ T399] ? __x64_sys_futex+0x100/0x100 [ 23.950480][ T399] ? __kasan_check_write+0x14/0x20 [ 23.955592][ T399] __x64_sys_futex+0xe5/0x100 [ 23.960275][ T399] x64_sys_call+0x251/0x9a0 [ 23.964779][ T399] do_syscall_64+0x4c/0xa0 [ 23.969194][ T399] ? clear_bhb_loop+0x50/0xa0 [ 23.969990][ T403] fuse: Bad value for 'fd' [ 23.973869][ T399] ? clear_bhb_loop+0x50/0xa0 [ 23.982920][ T399] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 23.986486][ T30] kauditd_printk_skb: 61 callbacks suppressed [ 23.986496][ T30] audit: type=1400 audit(1794734246.800:135): avc: denied { unmount } for pid=286 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 23.988810][ T399] RIP: 0033:0x7fc95bae24d9 [ 23.988828][ T399] 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 [ 23.988842][ T399] RSP: 002b:00007fc95a50f028 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 23.988860][ T399] RAX: ffffffffffffffda RBX: 00007fc95bd5f090 RCX: 00007fc95bae24d9 [ 24.054820][ T399] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000000 [ 24.062766][ T399] RBP: 00007fc95bb7104e R08: 0000000000000000 R09: 0000000000000000 [ 24.070715][ T399] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 24.078661][ T399] R13: 00007fc95bd5f128 R14: 00007fc95bd5f090 R15: 00007fffcbc922d8 [ 24.086612][ T399] [ 24.098625][ T30] audit: type=1400 audit(1794734246.910:136): avc: denied { read } for pid=404 comm="syz.2.32" name="binder0" dev="binder" ino=7 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 24.121262][ T30] audit: type=1400 audit(1794734246.910:137): avc: denied { open } for pid=404 comm="syz.2.32" path="/dev/binderfs/binder0" dev="binder" ino=7 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 24.144938][ T30] audit: type=1400 audit(1794734246.910:138): avc: denied { ioctl } for pid=404 comm="syz.2.32" path="/dev/binderfs/binder0" dev="binder" ino=7 ioctlcmd=0x620d scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 24.170178][ T30] audit: type=1400 audit(1794734246.910:139): avc: denied { set_context_mgr } for pid=404 comm="syz.2.32" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=binder permissive=1 [ 24.190033][ T30] audit: type=1400 audit(1794734246.910:140): avc: denied { map } for pid=404 comm="syz.2.32" path="/dev/binderfs/binder0" dev="binder" ino=7 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 24.208566][ T60] usbhid 4-1:0.0: can't add hid device: -71 [ 24.213976][ T30] audit: type=1400 audit(1794734246.910:141): avc: denied { write } for pid=404 comm="syz.2.32" name="binder0" dev="binder" ino=7 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 24.222578][ T60] usbhid: probe of 4-1:0.0 failed with error -71 [ 24.242316][ T30] audit: type=1400 audit(1794734246.950:142): avc: denied { write } for pid=408 comm="syz.2.34" name="loop5" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 24.251301][ T60] usb 4-1: USB disconnect, device number 3 [ 24.291246][ T389] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 24.518532][ T6] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 24.605137][ T30] audit: type=1400 audit(1794734247.420:143): avc: denied { read } for pid=412 comm="syz.0.36" name="uinput" dev="devtmpfs" ino=258 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 24.606843][ T413] input: syz0 as /devices/virtual/input/input5 [ 24.630536][ T30] audit: type=1400 audit(1794734247.420:144): avc: denied { ioctl } for pid=412 comm="syz.0.36" path="/dev/uinput" dev="devtmpfs" ino=258 ioctlcmd=0x5564 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 24.698517][ T60] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 24.918542][ T6] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 24.928678][ T6] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 24.937526][ T6] usb 3-1: New USB device found, idVendor=046d, idProduct=0825, bcdDevice= 1.00 [ 24.946566][ T6] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 24.988813][ T26] usb 1-1: reset high-speed USB device number 2 using dummy_hcd [ 24.989094][ T6] usb 3-1: Found UVC 1.00 device (046d:0825) [ 25.128587][ T60] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 25.139809][ T60] usb 4-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 25.148865][ T60] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 25.156076][ T20] usb 5-1: USB disconnect, device number 2 [ 25.158773][ T60] usb 4-1: config 0 descriptor?? [ 25.198580][ T6] usb 3-1: Failed to query (GET_INFO) UVC control 14 on unit 1: -32 (exp. 1). [ 25.238562][ T6] usb 3-1: No streaming interface found for terminal 2. [ 25.249659][ T429] fuse: Bad value for 'fd' [ 25.263254][ T431] binder: BINDER_SET_CONTEXT_MGR already set [ 25.269287][ T431] binder: 430:431 ioctl 40046207 0 returned -16 [ 25.308753][ T26] usb 1-1: device firmware changed [ 25.314059][ T39] usb 1-1: USB disconnect, device number 2 [ 25.448747][ T385] usb 3-1: USB disconnect, device number 3 [ 25.488515][ T39] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 25.639098][ T60] keytouch 0003:0926:3333.0004: fixing up Keytouch IEC report descriptor [ 25.648793][ T60] input: HID 0926:3333 as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:0926:3333.0004/input/input6 [ 25.688496][ T26] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 25.728529][ T39] usb 1-1: Using ep0 maxpacket: 16 [ 25.735854][ T60] keytouch 0003:0926:3333.0004: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.3-1/input0 [ 25.848540][ T39] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 25.859022][ T39] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 25.928508][ T26] usb 5-1: Using ep0 maxpacket: 32 [ 26.018980][ T39] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 26.028092][ T39] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 26.036117][ T39] usb 1-1: Product: syz [ 26.040309][ T39] usb 1-1: Manufacturer: syz [ 26.044881][ T39] usb 1-1: SerialNumber: syz [ 26.046092][ T20] usb 4-1: USB disconnect, device number 4 [ 26.049538][ T26] usb 5-1: config 0 has an invalid interface number: 188 but max is 0 [ 26.063866][ T26] usb 5-1: config 0 has no interface number 0 [ 26.070385][ T26] usb 5-1: config 0 interface 188 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 26.238520][ T385] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 26.246052][ T26] usb 5-1: New USB device found, idVendor=17ef, idProduct=7203, bcdDevice=2e.36 [ 26.255105][ T26] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 26.258541][ T308] asix 2-1:0.188 (unnamed net_device) (uninitialized): Failed to write reg index 0x0000: -71 [ 26.263395][ T26] usb 5-1: Product: syz [ 26.273444][ T308] asix 2-1:0.188 (unnamed net_device) (uninitialized): Failed to send software reset: ffffffb9 [ 26.277387][ T26] usb 5-1: Manufacturer: syz [ 26.288001][ T308] asix: probe of 2-1:0.188 failed with error -71 [ 26.292638][ T26] usb 5-1: SerialNumber: syz [ 26.304235][ T26] usb 5-1: config 0 descriptor?? [ 26.308672][ T308] usb 2-1: USB disconnect, device number 2 [ 26.328561][ T450] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 26.388556][ T39] usb 1-1: 0:2 : does not exist [ 26.395272][ T39] usb 1-1: USB disconnect, device number 3 [ 26.488500][ T385] usb 3-1: Using ep0 maxpacket: 32 [ 26.549393][ T450] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 26.599207][ T384] udevd[384]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 26.615239][ T385] usb 3-1: config 0 has an invalid interface number: 188 but max is 0 [ 26.623849][ T385] usb 3-1: config 0 has no interface number 0 [ 26.630541][ T385] usb 3-1: config 0 interface 188 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 26.691918][ T467] kvm: vcpu 0: requested lapic timer restore with starting count register 0x390=3343437945 (53495007120 ns) > initial count (52285443328 ns). Using initial count to start timer. [ 26.740977][ T473] set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 26.779323][ T479] capability: warning: `syz.1.62' uses 32-bit capabilities (legacy support in use) [ 26.790283][ T479] FAULT_INJECTION: forcing a failure. [ 26.790283][ T479] name failslab, interval 1, probability 0, space 0, times 0 [ 26.802919][ T479] CPU: 0 PID: 479 Comm: syz.1.62 Not tainted syzkaller #0 [ 26.808586][ T385] usb 3-1: New USB device found, idVendor=17ef, idProduct=7203, bcdDevice=2e.36 [ 26.810019][ T479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/06/2026 [ 26.810030][ T479] Call Trace: [ 26.810036][ T479] [ 26.810042][ T479] __dump_stack+0x21/0x30 [ 26.810065][ T479] dump_stack_lvl+0x110/0x170 [ 26.810082][ T479] ? show_regs_print_info+0x20/0x20 [ 26.810100][ T479] ? __kasan_kmalloc+0xe6/0x100 [ 26.810118][ T479] ? alloc_super+0x6fd/0x840 [ 26.810134][ T479] ? mount_nodev+0x33/0xf0 [ 26.810152][ T479] ? ovl_mount+0x2c/0x40 [ 26.810166][ T479] ? legacy_get_tree+0xed/0x190 [ 26.810183][ T479] ? do_new_mount+0x251/0xb40 [ 26.819302][ T385] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 26.829213][ T479] dump_stack+0x15/0x20 [ 26.829238][ T479] should_fail+0x3ab/0x500 [ 26.829256][ T479] __should_failslab+0xa4/0xe0 [ 26.837983][ T385] usb 3-1: Product: syz [ 26.839756][ T479] should_failslab+0x9/0x20 [ 26.839783][ T479] slab_pre_alloc_hook+0x39/0xd0 [ 26.844667][ T385] usb 3-1: Manufacturer: syz [ 26.849613][ T479] __kmalloc+0x6d/0x2c0 [ 26.849636][ T479] ? kvmalloc_node+0x211/0x320 [ 26.849653][ T479] kvmalloc_node+0x211/0x320 [ 26.854712][ T385] usb 3-1: SerialNumber: syz [ 26.859043][ T479] ? vm_mmap+0xb0/0xb0 [ 26.859062][ T479] ? kmem_cache_alloc_trace+0x119/0x270 [ 26.859079][ T479] ? __list_lru_init+0xb0/0x5a0 [ 26.871755][ T385] usb 3-1: config 0 descriptor?? [ 26.872512][ T479] __list_lru_init+0x1d7/0x5a0 [ 26.888549][ T455] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 26.889245][ T479] alloc_super+0x6fd/0x840 [ 26.969723][ T479] sget+0x1e2/0x4c0 [ 26.973523][ T479] ? free_anon_bdev+0x30/0x30 [ 26.978190][ T479] ? ovl_mount+0x40/0x40 [ 26.982419][ T479] mount_nodev+0x33/0xf0 [ 26.986645][ T479] ovl_mount+0x2c/0x40 [ 26.990695][ T479] legacy_get_tree+0xed/0x190 [ 26.995355][ T479] ? virtio_fs_request_complete+0xce0/0xce0 [ 27.001232][ T479] vfs_get_tree+0x89/0x260 [ 27.005630][ T479] do_new_mount+0x251/0xb40 [ 27.010114][ T479] ? security_capable+0x87/0xb0 [ 27.014950][ T479] path_mount+0x640/0xff0 [ 27.019263][ T479] __se_sys_mount+0x320/0x390 [ 27.023923][ T479] ? __x64_sys_mount+0xd0/0xd0 [ 27.028669][ T479] ? __kasan_check_write+0x14/0x20 [ 27.033761][ T479] __x64_sys_mount+0xbf/0xd0 [ 27.038334][ T479] x64_sys_call+0x6bf/0x9a0 [ 27.042820][ T479] do_syscall_64+0x4c/0xa0 [ 27.047217][ T479] ? clear_bhb_loop+0x50/0xa0 [ 27.051880][ T479] ? clear_bhb_loop+0x50/0xa0 [ 27.056535][ T479] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 27.062410][ T479] RIP: 0033:0x7f79d10ff4d9 [ 27.066808][ T479] 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 [ 27.086388][ T479] RSP: 002b:00007f79cfb4d028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 27.094784][ T479] RAX: ffffffffffffffda RBX: 00007f79d137bfa0 RCX: 00007f79d10ff4d9 [ 27.102755][ T479] RDX: 00002000000002c0 RSI: 0000200000000280 RDI: 0000000000000000 [ 27.110707][ T479] RBP: 00007f79d118e04e R08: 0000200000000300 R09: 0000000000000000 [ 27.118656][ T479] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 27.126606][ T479] R13: 00007f79d137c038 R14: 00007f79d137bfa0 R15: 00007ffef73f7ce8 [ 27.134560][ T479] [ 27.140427][ T455] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 27.198552][ T39] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 27.308750][ T505] binder: 503:505 ioctl 400c620e 200000000d00 returned -22 [ 27.438506][ T39] usb 4-1: Using ep0 maxpacket: 8 [ 27.558578][ T39] usb 4-1: config 0 interface 0 altsetting 5 endpoint 0x81 has an invalid bInterval 128, changing to 11 [ 27.570104][ T39] usb 4-1: config 0 interface 0 altsetting 5 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 27.583197][ T39] usb 4-1: config 0 interface 0 has no altsetting 0 [ 27.590156][ T39] usb 4-1: New USB device found, idVendor=0458, idProduct=501a, bcdDevice= 0.00 [ 27.599414][ T39] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 27.611897][ T39] usb 4-1: config 0 descriptor?? [ 28.020577][ T39] input: HID 0458:501a as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:0458:501A.0005/input/input7 [ 28.078774][ T508] FAULT_INJECTION: forcing a failure. [ 28.078774][ T508] name failslab, interval 1, probability 0, space 0, times 0 [ 28.091448][ T508] CPU: 1 PID: 508 Comm: syz.0.73 Not tainted syzkaller #0 [ 28.098558][ T508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/06/2026 [ 28.108607][ T508] Call Trace: [ 28.111875][ T508] [ 28.114785][ T508] __dump_stack+0x21/0x30 [ 28.119098][ T508] dump_stack_lvl+0x110/0x170 [ 28.123749][ T508] ? show_regs_print_info+0x20/0x20 [ 28.128929][ T508] dump_stack+0x15/0x20 [ 28.133077][ T508] should_fail+0x3ab/0x500 [ 28.137468][ T508] __should_failslab+0xa4/0xe0 [ 28.142206][ T508] should_failslab+0x9/0x20 [ 28.146684][ T508] slab_pre_alloc_hook+0x39/0xd0 [ 28.151599][ T508] kmem_cache_alloc_trace+0x48/0x270 [ 28.156864][ T508] ? debugfs_file_get+0x111/0x450 [ 28.161867][ T508] debugfs_file_get+0x111/0x450 [ 28.166720][ T508] ? selinux_file_receive+0x130/0x130 [ 28.172071][ T508] ? debugfs_real_fops+0xa0/0xa0 [ 28.176984][ T508] ? __kasan_check_read+0x11/0x20 [ 28.181998][ T508] ? debugfs_file_put+0xb0/0xb0 [ 28.186833][ T508] open_proxy_open+0x4d/0x4e0 [ 28.191510][ T508] ? debugfs_file_put+0xb0/0xb0 [ 28.196340][ T508] do_dentry_open+0x82a/0x1010 [ 28.201089][ T508] vfs_open+0x73/0x80 [ 28.205049][ T508] path_openat+0x26e6/0x2f80 [ 28.209616][ T508] ? __kasan_slab_alloc+0xc9/0xe0 [ 28.214629][ T508] ? slab_post_alloc_hook+0x4f/0x2b0 [ 28.219895][ T508] ? __x64_sys_openat+0x136/0x160 [ 28.224891][ T508] ? x64_sys_call+0x219/0x9a0 [ 28.229541][ T508] ? do_syscall_64+0x4c/0xa0 [ 28.234109][ T508] ? do_filp_open+0x400/0x400 [ 28.238765][ T508] do_filp_open+0x1df/0x400 [ 28.243243][ T508] ? vfs_tmpfile+0x2d0/0x2d0 [ 28.247811][ T508] do_sys_openat2+0x15e/0x7f0 [ 28.252461][ T508] ? __se_sys_futex+0x135/0x330 [ 28.257289][ T508] ? do_sys_open+0xe0/0xe0 [ 28.261688][ T508] ? __x64_sys_futex+0x100/0x100 [ 28.266604][ T508] ? ksys_write+0x1fa/0x260 [ 28.271086][ T508] __x64_sys_openat+0x136/0x160 [ 28.275920][ T508] x64_sys_call+0x219/0x9a0 [ 28.280409][ T508] do_syscall_64+0x4c/0xa0 [ 28.284800][ T508] ? clear_bhb_loop+0x50/0xa0 [ 28.289456][ T508] ? clear_bhb_loop+0x50/0xa0 [ 28.294111][ T508] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 28.299988][ T508] RIP: 0033:0x7f2a6b9b14d9 [ 28.304376][ T508] 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 [ 28.323958][ T508] RSP: 002b:00007f2a6a3ff028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 28.332352][ T508] RAX: ffffffffffffffda RBX: 00007f2a6bc2dfa0 RCX: 00007f2a6b9b14d9 [ 28.340299][ T508] RDX: 0000000000000001 RSI: 0000200000000440 RDI: ffffffffffffff9c [ 28.348247][ T508] RBP: 00007f2a6ba4004e R08: 0000000000000000 R09: 0000000000000000 [ 28.356195][ T508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 28.364139][ T508] R13: 00007f2a6bc2e038 R14: 00007f2a6bc2dfa0 R15: 00007ffd1c287018 [ 28.372087][ T508] [ 28.380592][ T39] kye 0003:0458:501A.0005: input,hiddev96,hidraw0: USB HID v0.01 Device [HID 0458:501a] on usb-dummy_hcd.3-1/input0 [ 28.392972][ T39] kye 0003:0458:501A.0005: tablet-enabling feature report not found [ 28.401191][ T39] kye 0003:0458:501A.0005: tablet enabling failed [ 28.414712][ T519] netlink: 'syz.0.77': attribute type 4 has an invalid length. [ 28.426482][ T39] usb 4-1: USB disconnect, device number 5 [ 28.443421][ T522] fido_id[522]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.3/usb4/report_descriptor': No such file or directory [ 28.818514][ T308] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 29.228531][ T308] usb 2-1: unable to get BOS descriptor or descriptor too short [ 29.308531][ T308] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 29.438560][ T308] usb 2-1: New USB device found, idVendor=8086, idProduct=0ad2, bcdDevice= 0.00 [ 29.457796][ T308] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 29.467863][ T308] usb 2-1: Product: syz [ 29.472111][ T308] usb 2-1: Manufacturer: syz [ 29.498642][ T26] asix 5-1:0.188 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -71 [ 29.509131][ T308] usb 2-1: Found UVC 1.00 device syz (8086:0ad2) [ 29.509315][ T26] asix: probe of 5-1:0.188 failed with error -71 [ 29.536304][ T26] usb 5-1: USB disconnect, device number 3 [ 29.558498][ T30] kauditd_printk_skb: 30 callbacks suppressed [ 29.558510][ T30] audit: type=1400 audit(1794734252.370:175): avc: denied { create } for pid=543 comm="syz.0.86" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_fib_lookup_socket permissive=1 [ 29.595033][ T30] audit: type=1400 audit(1794734252.410:176): avc: denied { write } for pid=543 comm="syz.0.86" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_fib_lookup_socket permissive=1 [ 29.621129][ T546] netlink: 32 bytes leftover after parsing attributes in process `syz.0.87'. [ 29.630025][ T30] audit: type=1400 audit(1794734252.440:177): avc: denied { write } for pid=545 comm="syz.0.87" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 29.666520][ T30] audit: type=1400 audit(1794734252.480:178): avc: denied { ioctl } for pid=547 comm="syz.0.88" path="/dev/mapper/control" dev="devtmpfs" ino=262 ioctlcmd=0xfd09 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:lvm_control_t tclass=chr_file permissive=1 [ 29.743742][ T30] audit: type=1400 audit(1794734252.560:179): avc: denied { bind } for pid=554 comm="syz.0.91" lport=255 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 29.779346][ T30] audit: type=1400 audit(1794734252.560:180): avc: denied { name_bind } for pid=554 comm="syz.0.91" src=20001 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:port_t tclass=rawip_socket permissive=1 [ 29.801109][ T30] audit: type=1400 audit(1794734252.560:181): avc: denied { node_bind } for pid=554 comm="syz.0.91" saddr=::1 src=20001 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=rawip_socket permissive=1 [ 29.918539][ T385] asix 3-1:0.188 (unnamed net_device) (uninitialized): Failed to write reg index 0x0000: -71 [ 29.938500][ T385] asix 3-1:0.188 (unnamed net_device) (uninitialized): Failed to write Medium Mode mode to 0x0306: ffffffb9 [ 29.950138][ T385] asix: probe of 3-1:0.188 failed with error -71 [ 29.962049][ T385] usb 3-1: USB disconnect, device number 4 [ 30.044805][ T30] audit: type=1400 audit(1794734252.860:182): avc: denied { mount } for pid=567 comm="syz.4.96" name="/" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=filesystem permissive=1 [ 30.072835][ T30] audit: type=1400 audit(1794734252.890:183): avc: denied { read write } for pid=567 comm="syz.4.96" name="inject" dev="tracefs" ino=7682 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=file permissive=1 [ 30.095578][ T30] audit: type=1400 audit(1794734252.890:184): avc: denied { open } for pid=567 comm="syz.4.96" path="/22/trace/events/dwc3/dwc3_ctrl_req/inject" dev="tracefs" ino=7682 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=file permissive=1 [ 30.120927][ T418] usb 4-1: new high-speed USB device number 6 using dummy_hcd [ 30.368524][ T418] usb 4-1: Using ep0 maxpacket: 16 [ 30.381083][ T308] input: syz as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/input/input8 [ 30.478499][ T6] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 30.483150][ T385] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 30.494292][ T385] hid-generic 0000:0000:0000.0006: hidraw0: HID v0.00 Device [syz1] on syz0 [ 30.528571][ T418] usb 4-1: unable to get BOS descriptor or descriptor too short [ 30.530937][ T589] fido_id[589]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 30.580992][ T20] usb 2-1: USB disconnect, device number 3 [ 30.608526][ T418] usb 4-1: config 5 has an invalid interface number: 187 but max is 0 [ 30.616719][ T418] usb 4-1: config 5 has no interface number 0 [ 30.628826][ T418] usb 4-1: config 5 interface 187 altsetting 2 endpoint 0x2 has invalid maxpacket 929, setting to 64 [ 30.644336][ T418] usb 4-1: config 5 interface 187 has no altsetting 0 [ 30.808527][ T418] usb 4-1: New USB device found, idVendor=1bc7, idProduct=1071, bcdDevice=9e.86 [ 30.817601][ T418] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 30.825648][ T418] usb 4-1: Product: syz [ 30.828589][ T385] usb 3-1: new full-speed USB device number 5 using dummy_hcd [ 30.829845][ T418] usb 4-1: Manufacturer: syz [ 30.841895][ T418] usb 4-1: SerialNumber: syz [ 30.858582][ T6] usb 5-1: config 0 interface 0 altsetting 8 endpoint 0x81 has an invalid bInterval 252, changing to 11 [ 30.869729][ T6] usb 5-1: config 0 interface 0 altsetting 8 endpoint 0x81 has invalid maxpacket 1983, setting to 1024 [ 30.881021][ T6] usb 5-1: config 0 interface 0 altsetting 8 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 30.893812][ T6] usb 5-1: config 0 interface 0 has no altsetting 0 [ 30.900428][ T6] usb 5-1: New USB device found, idVendor=056a, idProduct=0026, bcdDevice= 0.00 [ 30.909461][ T6] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 30.917809][ T6] usb 5-1: config 0 descriptor?? [ 30.938555][ T581] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 30.988506][ T308] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 31.183981][ T621] FAULT_INJECTION: forcing a failure. [ 31.183981][ T621] name fail_futex, interval 1, probability 0, space 0, times 1 [ 31.197075][ T621] CPU: 1 PID: 621 Comm: syz.1.117 Not tainted syzkaller #0 [ 31.197105][ T418] cdc_mbim 4-1:5.187: CDC Union missing and no IAD found [ 31.204271][ T621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/06/2026 [ 31.204283][ T621] Call Trace: [ 31.204289][ T621] [ 31.204295][ T621] __dump_stack+0x21/0x30 [ 31.204315][ T621] dump_stack_lvl+0x110/0x170 [ 31.204331][ T621] ? show_regs_print_info+0x20/0x20 [ 31.204348][ T621] ? is_bpf_text_address+0x177/0x190 [ 31.204367][ T621] dump_stack+0x15/0x20 [ 31.204381][ T621] should_fail+0x3ab/0x500 [ 31.211573][ T418] cdc_mbim 4-1:5.187: bind() failure [ 31.221408][ T621] get_futex_key+0x143/0xb60 [ 31.221431][ T621] ? futex_wait_restart+0x250/0x250 [ 31.234885][ T418] usb 4-1: USB disconnect, device number 6 [ 31.236565][ T621] ? dequeue_task_fair+0x75f/0x1e40 [ 31.281383][ T621] futex_wake+0x133/0x8f0 [ 31.285701][ T621] ? __kasan_check_write+0x14/0x20 [ 31.290795][ T621] ? futex_wait+0x8f0/0x8f0 [ 31.295280][ T621] do_futex+0xd8d/0x2800 [ 31.299502][ T621] ? __schedule+0xbd7/0x14a0 [ 31.304076][ T621] ? release_firmware_map_entry+0x190/0x190 [ 31.309947][ T621] ? futex_exit_release+0x1e0/0x1e0 [ 31.315125][ T621] ? plist_add+0x3e6/0x470 [ 31.319528][ T621] ? __kasan_check_read+0x11/0x20 [ 31.324537][ T621] ? plist_check_list+0x255/0x270 [ 31.329548][ T621] ? __kasan_check_write+0x14/0x20 [ 31.334650][ T621] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 31.340093][ T621] ? _raw_spin_lock+0xf0/0xf0 [ 31.344753][ T621] ? perf_lock_task_context+0x3fd/0x4c0 [ 31.350278][ T621] ? __kasan_check_read+0x11/0x20 [ 31.355280][ T621] ? perf_event_exit_event+0x4a0/0x4a0 [ 31.360718][ T621] ? mutex_unlock+0x8f/0x230 [ 31.365290][ T621] ? __kasan_check_write+0x14/0x20 [ 31.370378][ T621] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 31.375817][ T621] ? _raw_spin_lock+0xf0/0xf0 [ 31.380470][ T621] ? __kasan_check_read+0x11/0x20 [ 31.385485][ T621] ? perf_event_exit_task+0x867/0x870 [ 31.390835][ T621] ? uprobe_free_utask+0x83/0x160 [ 31.395848][ T621] mm_release+0x203/0x360 [ 31.400168][ T621] ? exit_mm_release+0x30/0x30 [ 31.404914][ T621] ? futex_exit_release+0x119/0x1e0 [ 31.410096][ T621] exit_mm_release+0x25/0x30 [ 31.414674][ T621] do_exit+0x644/0x29a0 [ 31.418814][ T621] ? __asan_set_shadow_00+0xe/0x10 [ 31.423914][ T621] ? put_task_struct+0x90/0x90 [ 31.428658][ T621] ? kstrtouint_from_user+0x1c4/0x220 [ 31.434009][ T621] ? madvise_set_anon_name+0x470/0x470 [ 31.439448][ T621] ? __kasan_check_write+0x14/0x20 [ 31.444543][ T621] ? _raw_spin_lock_irq+0x95/0xf0 [ 31.449547][ T621] do_group_exit+0x149/0x310 [ 31.454116][ T621] ? __kasan_check_write+0x14/0x20 [ 31.459207][ T621] ? recalc_sigpending+0x1ac/0x230 [ 31.464298][ T621] get_signal+0x64f/0x1430 [ 31.468695][ T621] arch_do_signal_or_restart+0xe2/0x1100 [ 31.474307][ T621] ? file_end_write+0x1b0/0x1b0 [ 31.479136][ T621] ? __fget_files+0x2e1/0x340 [ 31.483792][ T621] ? get_sigframe_size+0x10/0x10 [ 31.488706][ T621] ? __se_sys_futex+0x135/0x330 [ 31.493542][ T621] exit_to_user_mode_loop+0xa7/0xe0 [ 31.498719][ T621] exit_to_user_mode_prepare+0x87/0xd0 [ 31.504153][ T621] syscall_exit_to_user_mode+0x1a/0x30 [ 31.509595][ T621] do_syscall_64+0x58/0xa0 [ 31.513988][ T621] ? clear_bhb_loop+0x50/0xa0 [ 31.518644][ T621] ? clear_bhb_loop+0x50/0xa0 [ 31.523299][ T621] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 31.529172][ T621] RIP: 0033:0x7f79d10ff4d9 [ 31.533567][ T621] 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 [ 31.553150][ T621] RSP: 002b:00007f79cfb4d0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 31.561543][ T621] RAX: fffffffffffffe00 RBX: 00007f79d137bfa8 RCX: 00007f79d10ff4d9 [ 31.569494][ T621] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f79d137bfa8 [ 31.577443][ T621] RBP: 00007f79d137bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 31.585394][ T621] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 31.593342][ T621] R13: 00007f79d137c038 R14: 00007ffef73f7c00 R15: 00007ffef73f7ce8 [ 31.601295][ T621] [ 31.608609][ T385] usb 3-1: config 0 interface 0 altsetting 2 endpoint 0x81 has invalid maxpacket 1024, setting to 64 [ 31.610391][ T6] wacom 0003:056A:0026.0007: unknown main item tag 0x0 [ 31.629013][ T6] wacom 0003:056A:0026.0007: unknown main item tag 0x0 [ 31.635880][ T6] wacom 0003:056A:0026.0007: unknown main item tag 0x0 [ 31.642895][ T6] wacom 0003:056A:0026.0007: unknown main item tag 0x0 [ 31.648504][ T385] usb 3-1: config 0 interface 0 has no altsetting 0 [ 31.656399][ T385] usb 3-1: New USB device found, idVendor=28bd, idProduct=1903, bcdDevice= 0.00 [ 31.658619][ T6] wacom 0003:056A:0026.0007: unknown main item tag 0x0 [ 31.665472][ T385] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 31.680747][ T6] wacom 0003:056A:0026.0007: unknown main item tag 0x0 [ 31.680922][ T385] usb 3-1: config 0 descriptor?? [ 31.691466][ T6] wacom 0003:056A:0026.0007: unknown main item tag 0x0 [ 31.699558][ T6] wacom 0003:056A:0026.0007: unknown main item tag 0x0 [ 31.706471][ T6] wacom 0003:056A:0026.0007: unknown main item tag 0x0 [ 31.713492][ T594] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 31.720590][ T6] wacom 0003:056A:0026.0007: unknown main item tag 0x0 [ 31.727502][ T6] wacom 0003:056A:0026.0007: unknown main item tag 0x0 [ 31.734428][ T6] wacom 0003:056A:0026.0007: unknown main item tag 0x0 [ 31.741384][ T308] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 31.751775][ T6] wacom 0003:056A:0026.0007: unknown main item tag 0x0 [ 31.758666][ T308] usb 1-1: config 1 interface 0 altsetting 1 has 0 endpoint descriptors, different from the interface descriptor's value: 4 [ 31.771563][ T6] wacom 0003:056A:0026.0007: unknown main item tag 0x0 [ 31.778409][ T6] wacom 0003:056A:0026.0007: unknown main item tag 0x0 [ 31.785331][ T6] wacom 0003:056A:0026.0007: unknown main item tag 0x0 [ 31.795328][ T6] wacom 0003:056A:0026.0007: unknown main item tag 0x0 [ 31.802296][ T6] wacom 0003:056A:0026.0007: unknown main item tag 0x0 [ 31.809728][ T6] wacom 0003:056A:0026.0007: unknown main item tag 0x0 [ 31.816686][ T6] wacom 0003:056A:0026.0007: unknown main item tag 0x0 [ 31.823700][ T6] wacom 0003:056A:0026.0007: unknown main item tag 0x0 [ 31.830648][ T6] wacom 0003:056A:0026.0007: unknown main item tag 0x0 [ 31.837538][ T6] wacom 0003:056A:0026.0007: unknown main item tag 0x0 [ 31.844483][ T6] wacom 0003:056A:0026.0007: unknown main item tag 0x0 [ 31.851680][ T6] wacom 0003:056A:0026.0007: Unknown device_type for 'HID 056a:0026'. Assuming pen. [ 31.863421][ T6] wacom 0003:056A:0026.0007: hidraw0: USB HID v0.00 Device [HID 056a:0026] on usb-dummy_hcd.4-1/input0 [ 31.875143][ T6] input: Wacom Intuos5 touch S Pen as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:056A:0026.0007/input/input9 [ 31.890758][ T6] usb 5-1: USB disconnect, device number 4 [ 31.910899][ T632] fido_id[632]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.4/usb5/5-1/report_descriptor': No such file or directory [ 31.948899][ T308] usb 1-1: New USB device found, idVendor=174c, idProduct=55aa, bcdDevice= 1.00 [ 31.957953][ T308] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 31.961086][ T634] kvm [633]: vcpu6, guest rIP: 0x914a disabled perfctr wrmsr: 0xc1 data 0xe50000000401 [ 31.967062][ T308] usb 1-1: Product: syz [ 31.975807][ T634] kvm [633]: vcpu6, guest rIP: 0x914a disabled perfctr wrmsr: 0xc2 data 0xe50000000401 [ 31.979894][ T308] usb 1-1: Manufacturer: syz [ 31.994263][ T308] usb 1-1: SerialNumber: syz [ 31.994830][ T634] kvm [633]: vcpu6, guest rIP: 0x914a ignored wrmsr: 0x11e data 0xe50000000401 [ 32.016930][ T634] kvm [633]: vcpu6, guest rIP: 0x914a disabled perfctr wrmsr: 0x186 data 0xe50000000401 [ 32.026875][ T634] kvm [633]: vcpu6, guest rIP: 0x914a disabled perfctr wrmsr: 0x187 data 0xe50000000401 [ 32.041557][ T634] kvm [633]: vcpu6, guest rIP: 0x914a vmx_set_msr: BTF|LBR in IA32_DEBUGCTLMSR 0xe50000000401, nop [ 32.059063][ T308] usb-storage 1-1:1.0: USB Mass Storage device detected [ 32.072162][ T308] usb-storage 1-1:1.0: Quirks match for vid 174c pid 55aa: 400000 [ 32.080675][ T308] scsi host1: usb-storage 1-1:1.0 [ 32.114022][ T650] ======================================================= [ 32.114022][ T650] WARNING: The mand mount option has been deprecated and [ 32.114022][ T650] and is ignored by this kernel. Remove the mand [ 32.114022][ T650] option from the mount to silence this warning. [ 32.114022][ T650] ======================================================= [ 32.169832][ T385] hid-generic 0003:28BD:1903.0008: unknown main item tag 0x2 [ 32.177596][ T385] hid-generic 0003:28BD:1903.0008: unknown main item tag 0x3 [ 32.184999][ T385] hid-generic 0003:28BD:1903.0008: unknown main item tag 0x1 [ 32.192370][ T385] hid-generic 0003:28BD:1903.0008: unknown main item tag 0x0 [ 32.199739][ T385] hid-generic 0003:28BD:1903.0008: unknown main item tag 0x0 [ 32.207195][ T385] hid-generic 0003:28BD:1903.0008: unknown main item tag 0x0 [ 32.214756][ T385] hid-generic 0003:28BD:1903.0008: unknown main item tag 0x0 [ 32.222156][ T385] hid-generic 0003:28BD:1903.0008: unknown main item tag 0x0 [ 32.229555][ T385] hid-generic 0003:28BD:1903.0008: unknown main item tag 0x2 [ 32.237467][ T385] hid-generic 0003:28BD:1903.0008: hidraw0: USB HID v0.01 Device [HID 28bd:1903] on usb-dummy_hcd.2-1/input0 [ 32.269367][ T418] usb 1-1: USB disconnect, device number 4 [ 32.376381][ T6] usb 3-1: USB disconnect, device number 5 [ 32.382243][ T308] usb 2-1: new full-speed USB device number 4 using dummy_hcd [ 32.428503][ T26] usb 4-1: new high-speed USB device number 7 using dummy_hcd [ 32.648505][ T60] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 32.678488][ T26] usb 4-1: Using ep0 maxpacket: 16 [ 32.758529][ T308] usb 2-1: config 0 interface 0 altsetting 5 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 32.769540][ T308] usb 2-1: config 0 interface 0 altsetting 5 endpoint 0x81 has invalid wMaxPacketSize 0 [ 32.779285][ T308] usb 2-1: config 0 interface 0 altsetting 5 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 32.782913][ T662] binder: 661:662 ioctl 40046f01 2000000026c0 returned -22 [ 32.792132][ T308] usb 2-1: config 0 interface 0 has no altsetting 0 [ 32.799420][ T26] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 32.805890][ T308] usb 2-1: New USB device found, idVendor=17ef, idProduct=6047, bcdDevice= 0.00 [ 32.816007][ T26] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 32.825086][ T308] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 32.842310][ T662] binder: 661:662 ioctl c0306201 0 returned -14 [ 32.842938][ T308] usb 2-1: config 0 descriptor?? [ 32.849275][ T662] binder: 661:662 ioctl c0306201 0 returned -14 [ 32.888487][ T60] usb 5-1: Using ep0 maxpacket: 32 [ 32.969503][ T681] kvm [680]: vcpu6, guest rIP: 0x914a disabled perfctr wrmsr: 0xc1 data 0xe50000000401 [ 32.979441][ T681] kvm [680]: vcpu6, guest rIP: 0x914a disabled perfctr wrmsr: 0xc2 data 0xe50000000401 [ 32.995597][ T681] kvm [680]: vcpu6, guest rIP: 0x914a ignored wrmsr: 0x11e data 0xe50000000401 [ 32.998600][ T26] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 33.011633][ T681] kvm [680]: vcpu6, guest rIP: 0x914a disabled perfctr wrmsr: 0x186 data 0xe50000000401 [ 33.013790][ T60] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 33.023524][ T681] kvm [680]: vcpu6, guest rIP: 0x914a disabled perfctr wrmsr: 0x187 data 0xe50000000401 [ 33.033693][ T26] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 33.049748][ T681] kvm [680]: vcpu6, guest rIP: 0x914a vmx_set_msr: BTF|LBR in IA32_DEBUGCTLMSR 0xe50000000401, nop [ 33.051193][ T60] usb 5-1: New USB device found, idVendor=1e7d, idProduct=2d5a, bcdDevice= 0.00 [ 33.070757][ T26] usb 4-1: Product: syz [ 33.075130][ T26] usb 4-1: Manufacturer: syz [ 33.079747][ T26] usb 4-1: SerialNumber: syz [ 33.084624][ T60] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 33.093650][ T60] usb 5-1: config 0 descriptor?? [ 33.138979][ T60] usbhid 5-1:0.0: couldn't find an input interrupt endpoint [ 33.314261][ T725] kvm [724]: vcpu6, guest rIP: 0x914a disabled perfctr wrmsr: 0xc1 data 0xe50000000401 [ 33.324866][ T725] kvm [724]: vcpu6, guest rIP: 0x914a disabled perfctr wrmsr: 0xc2 data 0xe50000000401 [ 33.325563][ T308] lenovo 0003:17EF:6047.0009: unknown main item tag 0x0 [ 33.342403][ T308] lenovo 0003:17EF:6047.0009: unknown main item tag 0x0 [ 33.349407][ T308] lenovo 0003:17EF:6047.0009: unknown main item tag 0x0 [ 33.350571][ T725] kvm [724]: vcpu6, guest rIP: 0x914a ignored wrmsr: 0x11e data 0xe50000000401 [ 33.356343][ T308] lenovo 0003:17EF:6047.0009: unknown main item tag 0x0 [ 33.356364][ T308] lenovo 0003:17EF:6047.0009: unknown main item tag 0x0 [ 33.378824][ T725] kvm [724]: vcpu6, guest rIP: 0x914a vmx_set_msr: BTF|LBR in IA32_DEBUGCTLMSR 0xe50000000401, nop [ 33.379240][ T308] lenovo 0003:17EF:6047.0009: unknown main item tag 0x0 [ 33.396964][ T308] lenovo 0003:17EF:6047.0009: unknown main item tag 0x0 [ 33.403946][ T308] lenovo 0003:17EF:6047.0009: unknown main item tag 0x0 [ 33.408578][ T26] usb 4-1: 0:2 : does not exist [ 33.415050][ T308] lenovo 0003:17EF:6047.0009: unknown main item tag 0x0 [ 33.424329][ T308] lenovo 0003:17EF:6047.0009: unknown main item tag 0x0 [ 33.430644][ T26] usb 4-1: USB disconnect, device number 7 [ 33.437356][ T308] lenovo 0003:17EF:6047.0009: unknown main item tag 0x0 [ 33.461093][ T308] lenovo 0003:17EF:6047.0009: unknown main item tag 0x0 [ 33.464511][ T732] device-mapper: table: 253:1: crypt: Invalid number of feature args [ 33.468046][ T308] lenovo 0003:17EF:6047.0009: unknown main item tag 0x0 [ 33.483307][ T732] device-mapper: ioctl: error adding target to table [ 33.493369][ T734] device-mapper: ioctl: only supply one of name or uuid, cmd(9) [ 33.502476][ T308] lenovo 0003:17EF:6047.0009: unknown main item tag 0x0 [ 33.515851][ T308] lenovo 0003:17EF:6047.0009: unbalanced collection at end of report description [ 33.529692][ T308] lenovo 0003:17EF:6047.0009: hid_parse failed [ 33.541231][ T308] lenovo: probe of 0003:17EF:6047.0009 failed with error -22 [ 33.560481][ T308] usb 2-1: USB disconnect, device number 4 [ 33.589425][ T740] FAULT_INJECTION: forcing a failure. [ 33.589425][ T740] name fail_futex, interval 1, probability 0, space 0, times 0 [ 33.602325][ T740] CPU: 1 PID: 740 Comm: syz.0.160 Not tainted syzkaller #0 [ 33.609527][ T740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/06/2026 [ 33.619577][ T740] Call Trace: [ 33.622849][ T740] [ 33.625774][ T740] __dump_stack+0x21/0x30 [ 33.630103][ T740] dump_stack_lvl+0x110/0x170 [ 33.634782][ T740] ? show_regs_print_info+0x20/0x20 [ 33.639980][ T740] dump_stack+0x15/0x20 [ 33.644130][ T740] should_fail+0x3ab/0x500 [ 33.648541][ T740] get_futex_key+0x143/0xb60 [ 33.653129][ T740] ? futex_wait_restart+0x250/0x250 [ 33.658336][ T740] futex_wake+0x133/0x8f0 [ 33.662669][ T740] ? arch_stack_walk+0xee/0x140 [ 33.667523][ T740] ? futex_wait+0x8f0/0x8f0 [ 33.672028][ T740] ? __stack_depot_save+0x34/0x480 [ 33.677145][ T740] ? path_openat+0x284f/0x2f80 [ 33.681907][ T740] do_futex+0xd8d/0x2800 [ 33.686148][ T740] ? kasan_set_track+0x4a/0x70 [ 33.690906][ T740] ? kmem_cache_free+0x100/0x320 [ 33.695841][ T740] ? do_sys_openat2+0x6df/0x7f0 [ 33.700685][ T740] ? x64_sys_call+0x219/0x9a0 [ 33.705360][ T740] ? do_syscall_64+0x4c/0xa0 [ 33.709948][ T740] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 33.716021][ T740] ? futex_exit_release+0x1e0/0x1e0 [ 33.721220][ T740] ? debug_smp_processor_id+0x17/0x20 [ 33.726577][ T740] ? kasan_quarantine_put+0x34/0x190 [ 33.731861][ T740] ? kmem_cache_free+0x100/0x320 [ 33.736801][ T740] ? ____kasan_slab_free+0x130/0x160 [ 33.742083][ T740] ? __kasan_slab_free+0x11/0x20 [ 33.747017][ T740] ? slab_free_freelist_hook+0xc2/0x190 [ 33.752558][ T740] ? putname+0x111/0x160 [ 33.756803][ T740] ? kmem_cache_free+0x100/0x320 [ 33.761748][ T740] ? putname+0x111/0x160 [ 33.765997][ T740] __se_sys_futex+0x135/0x330 [ 33.770674][ T740] ? __x64_sys_futex+0x100/0x100 [ 33.775598][ T740] ? ksys_write+0x1fa/0x260 [ 33.780090][ T740] __x64_sys_futex+0xe5/0x100 [ 33.784757][ T740] x64_sys_call+0x251/0x9a0 [ 33.789249][ T740] do_syscall_64+0x4c/0xa0 [ 33.793650][ T740] ? clear_bhb_loop+0x50/0xa0 [ 33.798316][ T740] ? clear_bhb_loop+0x50/0xa0 [ 33.802973][ T740] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 33.808849][ T740] RIP: 0033:0x7f2a6b9b14d9 [ 33.813258][ T740] 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 [ 33.832885][ T740] RSP: 002b:00007f2a6a3ff0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 33.841285][ T740] RAX: ffffffffffffffda RBX: 00007f2a6bc2dfa8 RCX: 00007f2a6b9b14d9 [ 33.849248][ T740] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f2a6bc2dfac [ 33.857202][ T740] RBP: 00007f2a6bc2dfa0 R08: 002225d3ec4bbe7a R09: 0000000000000000 [ 33.865159][ T740] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000000 [ 33.873138][ T740] R13: 00007f2a6bc2e038 R14: 00007ffd1c286f30 R15: 00007ffd1c287018 [ 33.881100][ T740] [ 33.890275][ T384] udevd[384]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 34.010422][ T767] Bluetooth: hci0: sending frame failed (-49) [ 34.020802][ T761] kvm [760]: vcpu6, guest rIP: 0x914a ignored wrmsr: 0x11e data 0xe50000000401 [ 34.038360][ T761] kvm [760]: vcpu6, guest rIP: 0x914a vmx_set_msr: BTF|LBR in IA32_DEBUGCTLMSR 0xe50000000401, nop [ 34.228515][ T26] usb 3-1: new full-speed USB device number 6 using dummy_hcd [ 34.350942][ T794] kvm [793]: vcpu6, guest rIP: 0x914a ignored wrmsr: 0x11e data 0xe50000000401 [ 34.368397][ T794] kvm [793]: vcpu6, guest rIP: 0x914a vmx_set_msr: BTF|LBR in IA32_DEBUGCTLMSR 0xe50000000401, nop [ 34.458512][ T308] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 34.668523][ T26] usb 3-1: unable to get BOS descriptor or descriptor too short [ 34.668522][ T6] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 34.718537][ T26] usb 3-1: not running at top speed; connect to a high speed hub [ 34.798578][ T26] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 4 [ 34.858525][ T308] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 34.869444][ T308] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 34.968543][ T26] usb 3-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 34.968556][ T308] usb 1-1: New USB device found, idVendor=256c, idProduct=006d, bcdDevice= 0.00 [ 34.968576][ T308] usb 1-1: New USB device strings: Mfr=2, Product=0, SerialNumber=0 [ 34.977684][ T26] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 34.986763][ T308] usb 1-1: Manufacturer: syz [ 34.994969][ T26] usb 3-1: Product: syz [ 35.003437][ T308] usb 1-1: config 0 descriptor?? [ 35.007687][ T26] usb 3-1: Manufacturer: syz [ 35.020925][ T26] usb 3-1: SerialNumber: syz [ 35.088526][ T6] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 35.098642][ T6] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 35.178545][ T6] usb 2-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 35.187615][ T6] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 35.195640][ T6] usb 2-1: SerialNumber: syz [ 35.279069][ T26] usb 3-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 35.393975][ T418] usb 5-1: USB disconnect, device number 5 [ 35.498569][ T26] usb 3-1: 2:1 : unknown format tag 0x4 is detected. processed as MPEG. [ 35.507012][ T26] usb 3-1: found format II with max.bitrate = 4, frame size=7372 [ 35.928557][ T26] usb 3-1: parse_audio_format_rates_v2v3(): unable to retrieve sample rate range (clock 0) [ 35.946263][ T30] kauditd_printk_skb: 32 callbacks suppressed [ 35.946274][ T30] audit: type=1400 audit(1794734258.760:217): avc: denied { setopt } for pid=803 comm="syz.1.185" lport=58 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 35.979892][ T6] usb 2-1: 0:2 : does not exist [ 35.984692][ T26] usb 3-1: USB disconnect, device number 6 [ 35.999734][ T6] usb 2-1: USB disconnect, device number 5 [ 36.018510][ T385] Bluetooth: hci0: command 0x1003 tx timeout [ 36.024567][ T768] Bluetooth: hci0: sending frame failed (-49) [ 36.084781][ T819] fuse: Bad value for 'group_id' [ 36.188532][ T308] uclogic 0003:256C:006D.000A: v1 buttonpad probing failed: -71 [ 36.196230][ T308] uclogic 0003:256C:006D.000A: failed probing parameters: -71 [ 36.203716][ T308] uclogic: probe of 0003:256C:006D.000A failed with error -71 [ 36.214874][ T308] usb 1-1: USB disconnect, device number 5 [ 36.229017][ T383] udevd[383]: 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 [ 36.253573][ T30] audit: type=1400 audit(1794734259.070:218): avc: denied { write } for pid=822 comm="syz.4.193" name="file0" dev="incremental-fs" ino=192 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 36.293116][ T30] audit: type=1400 audit(1794734259.110:219): avc: denied { map } for pid=824 comm="syz.4.194" path="/dev/bus/usb/006/001" dev="devtmpfs" ino=175 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 36.468508][ T6] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 36.486524][ T30] audit: type=1400 audit(1794734259.300:220): avc: denied { write } for pid=835 comm="syz.2.198" name="psched" dev="proc" ino=4026532475 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 36.511265][ T30] audit: type=1400 audit(1794734259.300:221): avc: denied { map } for pid=835 comm="syz.2.198" path="/dev/ashmem" dev="devtmpfs" ino=265 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 36.517967][ T836] usb usb1: Requested nonsensical USBDEVFS_URB_SHORT_NOT_OK. [ 36.534284][ T30] audit: type=1400 audit(1794734259.330:222): avc: denied { append } for pid=835 comm="syz.2.198" name="001" dev="devtmpfs" ino=160 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 36.541591][ T836] usb usb1: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 36.571406][ T836] FAULT_INJECTION: forcing a failure. [ 36.571406][ T836] name failslab, interval 1, probability 0, space 0, times 0 [ 36.584015][ T836] CPU: 1 PID: 836 Comm: syz.2.198 Not tainted syzkaller #0 [ 36.584231][ T30] audit: type=1400 audit(1794734259.390:223): avc: denied { create } for pid=835 comm="syz.2.198" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 36.591213][ T836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/06/2026 [ 36.591224][ T836] Call Trace: [ 36.591229][ T836] [ 36.591234][ T836] __dump_stack+0x21/0x30 [ 36.617369][ T30] audit: type=1400 audit(1794734259.390:224): avc: denied { getopt } for pid=835 comm="syz.2.198" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 36.620940][ T836] dump_stack_lvl+0x110/0x170 [ 36.620962][ T836] ? show_regs_print_info+0x20/0x20 [ 36.660964][ T836] ? __kmalloc+0x13d/0x2c0 [ 36.665376][ T836] dump_stack+0x15/0x20 [ 36.669521][ T836] should_fail+0x3ab/0x500 [ 36.673916][ T836] __should_failslab+0xa4/0xe0 [ 36.678658][ T836] should_failslab+0x9/0x20 [ 36.683138][ T836] slab_pre_alloc_hook+0x39/0xd0 [ 36.688056][ T836] __kmalloc+0x6d/0x2c0 [ 36.692209][ T836] ? _raw_spin_unlock+0x4d/0x70 [ 36.697055][ T836] ? usb_hcd_submit_urb+0x74f/0x1830 [ 36.702323][ T836] ? usb_hcd_link_urb_to_ep+0x280/0x350 [ 36.707845][ T836] usb_hcd_submit_urb+0x74f/0x1830 [ 36.712937][ T836] ? __kasan_check_write+0x14/0x20 [ 36.718089][ T836] ? rt_mutex_unlock+0x72/0x1a0 [ 36.722941][ T836] usb_submit_urb+0x1091/0x1730 [ 36.727826][ T836] proc_do_submiturb+0x26c9/0x3650 [ 36.728504][ T6] usb 2-1: Using ep0 maxpacket: 32 [ 36.732921][ T836] proc_submiturb+0xf7/0x150 [ 36.732942][ T836] ? proc_setconfig+0x5a0/0x5a0 [ 36.747415][ T836] ? selinux_file_ioctl+0x3ad/0x4c0 [ 36.752602][ T836] usbdev_ioctl+0x14e7/0x1f10 [ 36.757291][ T836] ? usbdev_poll+0x200/0x200 [ 36.761857][ T836] ? security_file_ioctl+0x84/0xa0 [ 36.766948][ T836] ? usbdev_poll+0x200/0x200 [ 36.771513][ T836] __se_sys_ioctl+0x121/0x1a0 [ 36.776169][ T836] __x64_sys_ioctl+0x7b/0x90 [ 36.780734][ T836] x64_sys_call+0x2f/0x9a0 [ 36.785129][ T836] do_syscall_64+0x4c/0xa0 [ 36.789521][ T836] ? clear_bhb_loop+0x50/0xa0 [ 36.794214][ T836] ? clear_bhb_loop+0x50/0xa0 [ 36.798873][ T836] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 36.804755][ T836] RIP: 0033:0x7f9d90bd84d9 [ 36.809146][ T836] 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 [ 36.828728][ T836] RSP: 002b:00007f9d8f626028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 36.837149][ T836] RAX: ffffffffffffffda RBX: 00007f9d90e54fa0 RCX: 00007f9d90bd84d9 [ 36.845102][ T836] RDX: 00002000000025c0 RSI: 000000008038550a RDI: 000000000000000a [ 36.848551][ T6] usb 2-1: config 0 has an invalid interface number: 188 but max is 0 [ 36.853050][ T836] RBP: 00007f9d90c6704e R08: 0000000000000000 R09: 0000000000000000 [ 36.853064][ T836] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 36.853081][ T836] R13: 00007f9d90e55038 R14: 00007f9d90e54fa0 R15: 00007ffda5efd498 [ 36.861304][ T6] usb 2-1: config 0 has no interface number 0 [ 36.869159][ T836] [ 36.894320][ T6] usb 2-1: config 0 interface 188 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 37.032781][ T30] audit: type=1400 audit(1794734259.850:225): avc: denied { write } for pid=862 comm="syz.0.209" name="vga_arbiter" dev="devtmpfs" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1 [ 37.056894][ T30] audit: type=1400 audit(1794734259.850:226): avc: denied { open } for pid=862 comm="syz.0.209" path="/dev/vga_arbiter" dev="devtmpfs" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1 [ 37.068560][ T6] usb 2-1: New USB device found, idVendor=17ef, idProduct=7203, bcdDevice=2e.36 [ 37.091076][ T6] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 37.100081][ T6] usb 2-1: Product: syz [ 37.105224][ T6] usb 2-1: Manufacturer: syz [ 37.110007][ T6] usb 2-1: SerialNumber: syz [ 37.115183][ T6] usb 2-1: config 0 descriptor?? [ 37.138617][ T821] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 37.359707][ T821] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 37.408506][ T26] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 37.458495][ T60] usb 5-1: new high-speed USB device number 6 using dummy_hcd [ 37.698488][ T60] usb 5-1: Using ep0 maxpacket: 16 [ 37.768529][ T26] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 37.779494][ T26] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 37.789226][ T26] usb 1-1: New USB device found, idVendor=8086, idProduct=0000, bcdDevice= 0.00 [ 37.798259][ T26] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 37.818568][ T60] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 37.828688][ T60] usb 5-1: config 0 interface 0 altsetting 5 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 37.840111][ T60] usb 5-1: config 0 interface 0 altsetting 5 endpoint 0x81 has invalid wMaxPacketSize 0 [ 37.849839][ T60] usb 5-1: config 0 interface 0 altsetting 5 has 1 endpoint descriptor, different from the interface descriptor's value: 4 [ 37.862756][ T60] usb 5-1: config 0 interface 0 has no altsetting 0 [ 37.869376][ T60] usb 5-1: New USB device found, idVendor=046d, idProduct=c53a, bcdDevice= 0.00 [ 37.878389][ T60] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 37.887367][ T60] usb 5-1: config 0 descriptor?? [ 38.098506][ T39] Bluetooth: hci0: command 0x1001 tx timeout [ 38.104591][ T768] Bluetooth: hci0: sending frame failed (-49) [ 38.128852][ T882] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=95 sclass=netlink_route_socket pid=882 comm=syz.4.216 [ 38.279408][ T26] hid-generic 0003:8086:0000.000B: unknown main item tag 0x0 [ 38.286939][ T26] hid-generic 0003:8086:0000.000B: unknown main item tag 0x0 [ 38.294340][ T26] hid-generic 0003:8086:0000.000B: unknown main item tag 0x0 [ 38.301733][ T26] hid-generic 0003:8086:0000.000B: unknown main item tag 0x0 [ 38.309114][ T26] hid-generic 0003:8086:0000.000B: unknown main item tag 0x0 [ 38.316481][ T26] hid-generic 0003:8086:0000.000B: unknown main item tag 0x0 [ 38.323858][ T26] hid-generic 0003:8086:0000.000B: unknown main item tag 0x0 [ 38.331240][ T26] hid-generic 0003:8086:0000.000B: unknown main item tag 0x0 [ 38.338666][ T26] hid-generic 0003:8086:0000.000B: unknown main item tag 0x0 [ 38.346052][ T26] hid-generic 0003:8086:0000.000B: unknown main item tag 0x0 [ 38.353471][ T26] hid-generic 0003:8086:0000.000B: unknown main item tag 0x0 [ 38.360873][ T26] hid-generic 0003:8086:0000.000B: unknown main item tag 0x0 [ 38.368266][ T26] hid-generic 0003:8086:0000.000B: unknown main item tag 0x0 [ 38.375722][ T26] hid-generic 0003:8086:0000.000B: unknown main item tag 0x0 [ 38.383121][ T26] hid-generic 0003:8086:0000.000B: unknown main item tag 0x0 [ 38.390594][ T26] hid-generic 0003:8086:0000.000B: unknown main item tag 0x0 [ 38.397972][ T26] hid-generic 0003:8086:0000.000B: unknown main item tag 0x0 [ 38.405350][ T26] hid-generic 0003:8086:0000.000B: unknown main item tag 0x0 [ 38.412772][ T26] hid-generic 0003:8086:0000.000B: unknown main item tag 0x0 [ 38.420272][ T26] hid-generic 0003:8086:0000.000B: unknown main item tag 0x0 [ 38.427637][ T26] hid-generic 0003:8086:0000.000B: item fetching failed at offset 58/62 [ 38.436017][ T60] usbhid 5-1:0.0: can't add hid device: -71 [ 38.441961][ T60] usbhid: probe of 5-1:0.0 failed with error -71 [ 38.448654][ T26] hid-generic: probe of 0003:8086:0000.000B failed with error -22 [ 38.459157][ T60] usb 5-1: USB disconnect, device number 6 [ 38.481607][ T26] usb 1-1: USB disconnect, device number 6 [ 38.646022][ T889] device syzkaller1 entered promiscuous mode [ 38.715304][ T895] kvm: pic: non byte write [ 38.719966][ T895] kvm: pic: non byte write [ 38.724568][ T895] kvm: pic: non byte write [ 38.729480][ T895] kvm: pic: non byte write [ 38.734069][ T895] kvm: pic: non byte write [ 38.738918][ T895] kvm: pic: non byte write [ 38.743489][ T895] kvm: pic: non byte write [ 38.748098][ T895] kvm: pic: non byte write [ 38.752892][ T895] kvm: pic: non byte write [ 38.757589][ T895] kvm: pic: non byte write [ 38.793610][ T418] hid-generic 0000:0000:0000.000C: unknown main item tag 0x0 [ 38.801987][ T418] hid-generic 0000:0000:0000.000C: hidraw0: HID v0.00 Device [syz1] on syz0 [ 38.823632][ T901] fido_id[901]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 38.867335][ T912] FAULT_INJECTION: forcing a failure. [ 38.867335][ T912] name failslab, interval 1, probability 0, space 0, times 0 [ 38.868765][ T911] program syz.2.228 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 38.880113][ T912] CPU: 0 PID: 912 Comm: syz.4.229 Not tainted syzkaller #0 [ 38.889275][ T911] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 38.896228][ T912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/06/2026 [ 38.914570][ T912] Call Trace: [ 38.917842][ T912] [ 38.920757][ T912] __dump_stack+0x21/0x30 [ 38.925096][ T912] dump_stack_lvl+0x110/0x170 [ 38.929778][ T912] ? show_regs_print_info+0x20/0x20 [ 38.935002][ T912] dump_stack+0x15/0x20 [ 38.939161][ T912] should_fail+0x3ab/0x500 [ 38.943583][ T912] __should_failslab+0xa4/0xe0 [ 38.948353][ T912] should_failslab+0x9/0x20 [ 38.952858][ T912] slab_pre_alloc_hook+0x39/0xd0 [ 38.957788][ T912] ? __proc_create+0x376/0x8f0 [ 38.962538][ T912] kmem_cache_alloc+0x44/0x260 [ 38.967287][ T912] __proc_create+0x376/0x8f0 [ 38.971864][ T912] ? __wake_up+0x11c/0x180 [ 38.976265][ T912] ? proc_symlink+0x1f0/0x1f0 [ 38.980926][ T912] ? slab_free_freelist_hook+0xc2/0x190 [ 38.986456][ T912] ? __netlink_kernel_create+0x4fd/0x910 [ 38.992076][ T912] proc_create_reg+0x96/0x110 [ 38.996745][ T912] proc_create_net_data+0x95/0x1a0 [ 39.001838][ T912] ? __kmalloc+0x13d/0x2c0 [ 39.006239][ T912] ? bpf_iter_fini_seq_net+0xb0/0xb0 [ 39.011506][ T912] ? netlink_set_err+0x3f0/0x3f0 [ 39.016429][ T912] fib_proc_init+0x5c/0x140 [ 39.020916][ T912] fib_net_init+0x1bb/0x2d0 [ 39.025403][ T912] ? inet_dump_fib+0x870/0x870 [ 39.030145][ T912] ? ip_fib_net_exit+0x350/0x350 [ 39.035075][ T912] ? devinet_init_net+0x377/0x5b0 [ 39.040081][ T912] ops_init+0x2c0/0x470 [ 39.044242][ T912] setup_net+0x331/0xa30 [ 39.048470][ T912] ? copy_net_ns+0x5c0/0x5c0 [ 39.053045][ T912] copy_net_ns+0x355/0x5c0 [ 39.057442][ T912] create_new_namespaces+0x3a8/0x660 [ 39.062709][ T912] unshare_nsproxy_namespaces+0x120/0x170 [ 39.068411][ T912] ksys_unshare+0x4d7/0x810 [ 39.072908][ T912] ? sighand_ctor+0x60/0x60 [ 39.077421][ T912] ? __kasan_check_write+0x14/0x20 [ 39.082516][ T912] ? switch_fpu_return+0x15d/0x2c0 [ 39.087616][ T912] __x64_sys_unshare+0x38/0x40 [ 39.092386][ T912] x64_sys_call+0x442/0x9a0 [ 39.096882][ T912] do_syscall_64+0x4c/0xa0 [ 39.101280][ T912] ? clear_bhb_loop+0x50/0xa0 [ 39.105944][ T912] ? clear_bhb_loop+0x50/0xa0 [ 39.110600][ T912] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 39.116478][ T912] RIP: 0033:0x7fc95bae24d9 [ 39.120875][ T912] 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 [ 39.140460][ T912] RSP: 002b:00007fc95a530028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 39.148857][ T912] RAX: ffffffffffffffda RBX: 00007fc95bd5efa0 RCX: 00007fc95bae24d9 [ 39.156812][ T912] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000062040200 [ 39.164765][ T912] RBP: 00007fc95bb7104e R08: 0000000000000000 R09: 0000000000000000 [ 39.172719][ T912] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 39.180672][ T912] R13: 00007fc95bd5f038 R14: 00007fc95bd5efa0 R15: 00007fffcbc922d8 [ 39.188627][ T912] [ 39.200315][ T915] FAULT_INJECTION: forcing a failure. [ 39.200315][ T915] name failslab, interval 1, probability 0, space 0, times 0 [ 39.213351][ T915] CPU: 1 PID: 915 Comm: syz.2.230 Not tainted syzkaller #0 [ 39.220529][ T915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/06/2026 [ 39.230559][ T915] Call Trace: [ 39.233840][ T915] [ 39.236759][ T915] __dump_stack+0x21/0x30 [ 39.241070][ T915] dump_stack_lvl+0x110/0x170 [ 39.245728][ T915] ? show_regs_print_info+0x20/0x20 [ 39.250914][ T915] dump_stack+0x15/0x20 [ 39.255067][ T915] should_fail+0x3ab/0x500 [ 39.259463][ T915] __should_failslab+0xa4/0xe0 [ 39.264204][ T915] should_failslab+0x9/0x20 [ 39.268701][ T915] slab_pre_alloc_hook+0x39/0xd0 [ 39.273624][ T915] ? alloc_uid+0x153/0x600 [ 39.278021][ T915] kmem_cache_alloc+0x44/0x260 [ 39.282761][ T915] alloc_uid+0x153/0x600 [ 39.286982][ T915] ? ns_capable_setid+0x8f/0xf0 [ 39.291809][ T915] __sys_setreuid+0x381/0x980 [ 39.296469][ T915] __x64_sys_setreuid+0x5a/0x70 [ 39.301318][ T915] x64_sys_call+0x92e/0x9a0 [ 39.305822][ T915] do_syscall_64+0x4c/0xa0 [ 39.310236][ T915] ? clear_bhb_loop+0x50/0xa0 [ 39.314893][ T915] ? clear_bhb_loop+0x50/0xa0 [ 39.319549][ T915] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 39.325435][ T915] RIP: 0033:0x7f9d90bd84d9 [ 39.329834][ T915] 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 [ 39.349443][ T915] RSP: 002b:00007f9d8f626028 EFLAGS: 00000246 ORIG_RAX: 0000000000000071 [ 39.357836][ T915] RAX: ffffffffffffffda RBX: 00007f9d90e54fa0 RCX: 00007f9d90bd84d9 [ 39.365788][ T915] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000ee00 [ 39.373739][ T915] RBP: 00007f9d90c6704e R08: 0000000000000000 R09: 0000000000000000 [ 39.381694][ T915] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 39.389645][ T915] R13: 00007f9d90e55038 R14: 00007f9d90e54fa0 R15: 00007ffda5efd498 [ 39.397600][ T915] [ 39.398544][ T6] asix 2-1:0.188 (unnamed net_device) (uninitialized): Failed to write reg index 0x0000: -71 [ 39.421630][ T6] asix 2-1:0.188 (unnamed net_device) (uninitialized): Failed to send software reset: ffffffb9 [ 39.432786][ T6] asix: probe of 2-1:0.188 failed with error -71 [ 39.450339][ T363] udevd[363]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card1/controlC1/../uevent} for writing: No such file or directory [ 39.473982][ T6] usb 2-1: USB disconnect, device number 6 [ 39.623882][ T937] 9pnet: p9_errstr2errno: server reported unknown error [ 39.778597][ T60] usb 3-1: new high-speed USB device number 7 using dummy_hcd [ 39.868482][ T418] usb 5-1: new high-speed USB device number 7 using dummy_hcd [ 40.000804][ T953] sd 0:0:1:0: PR command failed: 2 [ 40.005979][ T953] sd 0:0:1:0: Sense Key : 0x5 [current] [ 40.011682][ T953] sd 0:0:1:0: ASC=0x20 ASCQ=0x0 [ 40.050436][ T958] tipc: Started in network mode [ 40.055400][ T958] tipc: Node identity e0000002, cluster identity 4711 [ 40.062438][ T958] tipc: Enabling of bearer rejected, failed to enable media [ 40.178540][ T60] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 40.196001][ T60] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 40.215567][ T39] Bluetooth: hci0: command 0x1009 tx timeout [ 40.268520][ T418] usb 5-1: unable to get BOS descriptor or descriptor too short [ 40.288639][ T60] usb 3-1: New USB device found, idVendor=256c, idProduct=006d, bcdDevice= 0.00 [ 40.302044][ T60] usb 3-1: New USB device strings: Mfr=2, Product=0, SerialNumber=0 [ 40.310278][ T60] usb 3-1: Manufacturer: syz [ 40.322825][ T60] usb 3-1: config 0 descriptor?? [ 40.358520][ T418] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 40.378479][ T418] usb 5-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 40.397574][ T418] usb 5-1: too many endpoints for config 1 interface 1 altsetting 76: 188, using maximum allowed: 30 [ 40.418980][ T418] usb 5-1: config 1 interface 1 altsetting 76 has 0 endpoint descriptors, different from the interface descriptor's value: 188 [ 40.438490][ T418] usb 5-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 0, changing to 7 [ 40.458477][ T418] usb 5-1: config 1 interface 1 has no altsetting 0 [ 40.618506][ T26] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 40.708556][ T418] usb 5-1: string descriptor 0 read error: -22 [ 40.714787][ T418] usb 5-1: New USB device found, idVendor=21b4, idProduct=0081, bcdDevice= 0.40 [ 40.724329][ T418] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 40.878506][ T26] usb 2-1: Using ep0 maxpacket: 32 [ 40.998526][ T26] usb 2-1: config 0 has an invalid interface number: 188 but max is 0 [ 41.006731][ T26] usb 2-1: config 0 has no interface number 0 [ 41.012933][ T26] usb 2-1: config 0 interface 188 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 41.088493][ T385] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 41.178530][ T26] usb 2-1: New USB device found, idVendor=17ef, idProduct=7203, bcdDevice=2e.36 [ 41.187589][ T26] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 41.195621][ T26] usb 2-1: Product: syz [ 41.199796][ T26] usb 2-1: Manufacturer: syz [ 41.204371][ T26] usb 2-1: SerialNumber: syz [ 41.209543][ T26] usb 2-1: config 0 descriptor?? [ 41.228538][ T60] uclogic 0003:256C:006D.000D: failed retrieving string descriptor #200: -71 [ 41.228554][ T976] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 41.237344][ T60] uclogic 0003:256C:006D.000D: failed retrieving pen parameters: -71 [ 41.252398][ T60] uclogic 0003:256C:006D.000D: failed probing pen v2 parameters: -71 [ 41.260469][ T60] uclogic 0003:256C:006D.000D: failed probing parameters: -71 [ 41.268026][ T60] uclogic: probe of 0003:256C:006D.000D failed with error -71 [ 41.279198][ T60] usb 3-1: USB disconnect, device number 7 [ 41.328539][ T385] usb 1-1: Using ep0 maxpacket: 8 [ 41.448563][ T385] usb 1-1: config 179 has an invalid interface number: 65 but max is 0 [ 41.457081][ T385] usb 1-1: config 179 has no interface number 0 [ 41.463341][ T385] usb 1-1: config 179 interface 65 altsetting 0 endpoint 0xF has an invalid bInterval 0, changing to 7 [ 41.474391][ T385] usb 1-1: config 179 interface 65 altsetting 0 endpoint 0xF has invalid maxpacket 1025, setting to 1024 [ 41.480515][ T976] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 41.485807][ T385] usb 1-1: config 179 interface 65 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 41.503628][ T385] usb 1-1: config 179 interface 65 altsetting 0 endpoint 0x83 has invalid maxpacket 41728, setting to 1024 [ 41.515392][ T385] usb 1-1: config 179 interface 65 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 23 [ 41.528613][ T385] usb 1-1: New USB device found, idVendor=12ab, idProduct=90a3, bcdDevice=1e.eb [ 41.537625][ T385] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 41.558540][ T991] raw-gadget.3 gadget: fail, usb_ep_enable returned -22 [ 41.744218][ T30] kauditd_printk_skb: 11 callbacks suppressed [ 41.744232][ T30] audit: type=1400 audit(1794734264.560:238): avc: denied { append } for pid=995 comm="syz.2.262" name="ptp0" dev="devtmpfs" ino=260 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 41.874157][ T30] audit: type=1400 audit(1794734264.690:239): avc: denied { write } for pid=1004 comm="syz.2.266" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 41.989413][ T385] usb 1-1: USB disconnect, device number 7 [ 41.998504][ C1] xpad 1-1:179.65: xpad_irq_in - usb_submit_urb failed with result -19 [ 42.026559][ T418] logitech-hidpp-device 0005:046D:B012.000E: Device not connected [ 42.064461][ T30] audit: type=1400 audit(1794734264.880:240): avc: denied { create } for pid=1022 comm="syz.2.273" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 42.186240][ T1040] bridge0: port 3(syz_tun) entered blocking state [ 42.192730][ T1040] bridge0: port 3(syz_tun) entered disabled state [ 42.199565][ T1040] device syz_tun entered promiscuous mode [ 42.205386][ T1040] bridge0: port 3(syz_tun) entered blocking state [ 42.211833][ T1040] bridge0: port 3(syz_tun) entered forwarding state [ 42.224912][ T30] audit: type=1400 audit(1794734265.040:241): avc: denied { read } for pid=1041 comm="syz.2.281" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 42.276953][ T30] audit: type=1400 audit(1794734265.090:242): avc: denied { setopt } for pid=1048 comm="syz.2.284" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 42.278928][ T1049] netlink: 4 bytes leftover after parsing attributes in process `syz.2.284'. [ 42.324412][ T30] audit: type=1400 audit(1794734265.140:243): avc: denied { read } for pid=1054 comm="syz.2.286" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 42.622516][ T6] usb 5-1: USB disconnect, device number 7 [ 42.670763][ T30] audit: type=1400 audit(1794734265.490:244): avc: denied { mounton } for pid=1072 comm="syz.4.293" path="/syzcgroup/unified/syz4" dev="cgroup2" ino=24 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1 [ 42.694720][ T1073] ./cgroup: Can't open blockdev [ 42.828479][ T418] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 43.078483][ T418] usb 1-1: Using ep0 maxpacket: 32 [ 43.198601][ T418] usb 1-1: config 0 has an invalid interface number: 188 but max is 0 [ 43.206895][ T418] usb 1-1: config 0 has no interface number 0 [ 43.216260][ T418] usb 1-1: config 0 interface 188 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 43.228526][ T26] asix 2-1:0.188 (unnamed net_device) (uninitialized): Failed to write reg index 0x0000: -71 [ 43.242915][ T26] asix 2-1:0.188 (unnamed net_device) (uninitialized): Failed to send software reset: ffffffb9 [ 43.253430][ T26] asix: probe of 2-1:0.188 failed with error -71 [ 43.260828][ T26] usb 2-1: USB disconnect, device number 7 [ 43.293465][ T1079] FAULT_INJECTION: forcing a failure. [ 43.293465][ T1079] name failslab, interval 1, probability 0, space 0, times 0 [ 43.306149][ T1079] CPU: 1 PID: 1079 Comm: syz.2.295 Not tainted syzkaller #0 [ 43.313433][ T1079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/06/2026 [ 43.323483][ T1079] Call Trace: [ 43.326763][ T1079] [ 43.329692][ T1079] __dump_stack+0x21/0x30 [ 43.334024][ T1079] dump_stack_lvl+0x110/0x170 [ 43.338701][ T1079] ? show_regs_print_info+0x20/0x20 [ 43.343904][ T1079] dump_stack+0x15/0x20 [ 43.348063][ T1079] should_fail+0x3ab/0x500 [ 43.352480][ T1079] ? audit_log_start+0x407/0x8a0 [ 43.357415][ T1079] __should_failslab+0xa4/0xe0 [ 43.362183][ T1079] should_failslab+0x9/0x20 [ 43.366694][ T1079] slab_pre_alloc_hook+0x39/0xd0 [ 43.371635][ T1079] ? audit_log_start+0x407/0x8a0 [ 43.376576][ T1079] ? audit_log_start+0x407/0x8a0 [ 43.381518][ T1079] __kmalloc_track_caller+0x6c/0x2c0 [ 43.386806][ T1079] ? audit_log_start+0x407/0x8a0 [ 43.391740][ T1079] ? audit_log_start+0x407/0x8a0 [ 43.396674][ T1079] __alloc_skb+0x210/0x730 [ 43.401089][ T1079] audit_log_start+0x407/0x8a0 [ 43.405851][ T1079] ? audit_serial+0x30/0x30 [ 43.410350][ T1079] ? call_rcu+0x5af/0xf60 [ 43.414684][ T1079] ? rcu_gp_kthread_wake+0x90/0x90 [ 43.419792][ T1079] ? slow_avc_audit+0x240/0x240 [ 43.424642][ T1079] common_lsm_audit+0xd2/0x1670 [ 43.429504][ T1079] ? avc_update_node+0x34f/0x8a0 [ 43.434451][ T1079] ? avc_audit_pre_callback+0x290/0x290 [ 43.439994][ T1079] ? ipv6_skb_to_auditdata+0xdd0/0xdd0 [ 43.445450][ T1079] ? avc_update_node+0x2c6/0x8a0 [ 43.450386][ T1079] slow_avc_audit+0x1c4/0x240 [ 43.455068][ T1079] ? avc_get_hash_stats+0x180/0x180 [ 43.460265][ T1079] ? avc_has_perm_noaudit+0x313/0x5c0 [ 43.465640][ T1079] avc_has_perm+0x1fb/0x250 [ 43.470153][ T1079] ? avc_has_perm_noaudit+0x5c0/0x5c0 [ 43.475531][ T1079] ? vfs_write+0xc72/0xfd0 [ 43.479946][ T1079] ? security_transition_sid+0x7d/0x90 [ 43.485412][ T1079] selinux_socket_create+0x18c/0x2a0 [ 43.490699][ T1079] ? selinux_socket_unix_may_send+0x2c0/0x2c0 [ 43.496767][ T1079] ? mutex_unlock+0x8f/0x230 [ 43.501361][ T1079] security_socket_create+0x77/0xb0 [ 43.506563][ T1079] __sock_create+0xd4/0x7a0 [ 43.511065][ T1079] __sys_socket+0xec/0x190 [ 43.515478][ T1079] __x64_sys_socket+0x7a/0x90 [ 43.520156][ T1079] x64_sys_call+0x8c5/0x9a0 [ 43.524658][ T1079] do_syscall_64+0x4c/0xa0 [ 43.529069][ T1079] ? clear_bhb_loop+0x50/0xa0 [ 43.533743][ T1079] ? clear_bhb_loop+0x50/0xa0 [ 43.538426][ T1079] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 43.544320][ T1079] RIP: 0033:0x7f9d90bd84d9 [ 43.548737][ T1079] 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 [ 43.558567][ T418] usb 1-1: New USB device found, idVendor=17ef, idProduct=7203, bcdDevice=2e.36 [ 43.568388][ T1079] RSP: 002b:00007f9d8f626028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 43.568418][ T1079] RAX: ffffffffffffffda RBX: 00007f9d90e54fa0 RCX: 00007f9d90bd84d9 [ 43.580607][ T418] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 43.585798][ T1079] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000000000000018 [ 43.593836][ T418] usb 1-1: Product: syz [ 43.601698][ T1079] RBP: 00007f9d90c6704e R08: 0000000000000000 R09: 0000000000000000 [ 43.601714][ T1079] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 43.601725][ T1079] R13: 00007f9d90e55038 R14: 00007f9d90e54fa0 R15: 00007ffda5efd498 [ 43.609752][ T418] usb 1-1: Manufacturer: syz [ 43.613802][ T1079] [ 43.621820][ T418] usb 1-1: SerialNumber: syz [ 43.642338][ T1079] audit: audit_lost=1 audit_rate_limit=0 audit_backlog_limit=64 [ 43.653816][ T418] usb 1-1: config 0 descriptor?? [ 43.662626][ T1079] audit: out of memory in audit_log_start [ 43.678549][ T1068] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 43.899680][ T1068] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 44.058487][ T623] usb 3-1: new high-speed USB device number 8 using dummy_hcd [ 44.428545][ T623] usb 3-1: config 0 interface 0 altsetting 8 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 44.448608][ T623] usb 3-1: config 0 interface 0 altsetting 8 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 44.461551][ T623] usb 3-1: config 0 interface 0 has no altsetting 0 [ 44.468192][ T623] usb 3-1: New USB device found, idVendor=0458, idProduct=5005, bcdDevice= 0.00 [ 44.480563][ T623] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 44.493977][ T623] usb 3-1: config 0 descriptor?? [ 44.601407][ T30] audit: type=1400 audit(1794734267.420:245): avc: denied { bind } for pid=1128 comm="syz.4.313" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 44.802667][ T1147] kvm: pic: single mode not supported [ 44.803208][ T1147] kvm: pic: single mode not supported [ 44.808859][ T1147] kvm: pic: single mode not supported [ 44.989971][ T623] hid-generic 0003:0458:5005.000F: unknown main item tag 0x0 [ 45.002765][ T623] hid-generic 0003:0458:5005.000F: unknown main item tag 0x0 [ 45.010495][ T623] hid-generic 0003:0458:5005.000F: unknown main item tag 0x0 [ 45.017907][ T623] hid-generic 0003:0458:5005.000F: unknown main item tag 0x0 [ 45.025469][ T623] hid-generic 0003:0458:5005.000F: unknown main item tag 0x0 [ 45.032980][ T623] hid-generic 0003:0458:5005.000F: unknown main item tag 0x0 [ 45.040482][ T623] hid-generic 0003:0458:5005.000F: unknown main item tag 0x0 [ 45.047858][ T623] hid-generic 0003:0458:5005.000F: unknown main item tag 0x0 [ 45.048484][ T357] usb 4-1: new high-speed USB device number 8 using dummy_hcd [ 45.055412][ T623] hid-generic 0003:0458:5005.000F: unknown main item tag 0x0 [ 45.070182][ T623] hid-generic 0003:0458:5005.000F: unknown main item tag 0x0 [ 45.077562][ T623] hid-generic 0003:0458:5005.000F: unknown main item tag 0x0 [ 45.085085][ T623] hid-generic 0003:0458:5005.000F: unknown main item tag 0x0 [ 45.092576][ T623] hid-generic 0003:0458:5005.000F: unknown main item tag 0x0 [ 45.100066][ T623] hid-generic 0003:0458:5005.000F: unknown main item tag 0x0 [ 45.107442][ T623] hid-generic 0003:0458:5005.000F: unknown main item tag 0x0 [ 45.114973][ T623] hid-generic 0003:0458:5005.000F: unknown main item tag 0x0 [ 45.132474][ T623] hid-generic 0003:0458:5005.000F: unknown main item tag 0x0 [ 45.140214][ T623] hid-generic 0003:0458:5005.000F: unknown main item tag 0x0 [ 45.147674][ T623] hid-generic 0003:0458:5005.000F: unknown main item tag 0x0 [ 45.155086][ T1152] binder: 1151:1152 ioctl c018620c 200000000100 returned -1 [ 45.162932][ T623] hid-generic 0003:0458:5005.000F: unknown main item tag 0x0 [ 45.178485][ T623] hid-generic 0003:0458:5005.000F: unknown main item tag 0x0 [ 45.185874][ T623] hid-generic 0003:0458:5005.000F: unknown main item tag 0x0 [ 45.194223][ T623] hid-generic 0003:0458:5005.000F: unknown main item tag 0x0 [ 45.201829][ T623] hid-generic 0003:0458:5005.000F: unknown main item tag 0x0 [ 45.210784][ T623] hid-generic 0003:0458:5005.000F: hidraw0: USB HID v0.00 Device [HID 0458:5005] on usb-dummy_hcd.2-1/input0 [ 45.226241][ T623] usb 3-1: USB disconnect, device number 8 [ 45.252812][ T1156] fido_id[1156]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [ 45.338961][ T1162] fuse: Unknown parameter 'group_id00000000000000000000' [ 45.428561][ T357] usb 4-1: too many endpoints for config 0 interface 0 altsetting 8: 254, using maximum allowed: 30 [ 45.439606][ T357] usb 4-1: config 0 interface 0 altsetting 8 endpoint 0x81 has an invalid bInterval 252, changing to 11 [ 45.450869][ T357] usb 4-1: config 0 interface 0 altsetting 8 endpoint 0x81 has invalid maxpacket 1983, setting to 1024 [ 45.462027][ T357] usb 4-1: config 0 interface 0 altsetting 8 has 1 endpoint descriptor, different from the interface descriptor's value: 254 [ 45.475089][ T357] usb 4-1: config 0 interface 0 has no altsetting 0 [ 45.481741][ T357] usb 4-1: New USB device found, idVendor=05ac, idProduct=021d, bcdDevice= 0.00 [ 45.490899][ T357] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 45.499573][ T357] usb 4-1: config 0 descriptor?? [ 45.518537][ T1150] raw-gadget.2 gadget: fail, usb_ep_enable returned -22 [ 45.980920][ T357] apple 0003:05AC:021D.0010: Fn key not found (Apple Wireless Keyboard clone?), disabling Fn key handling [ 46.009096][ T357] input: HID 05ac:021d as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:05AC:021D.0010/input/input13 [ 46.089862][ T357] apple 0003:05AC:021D.0010: input,hidraw0: USB HID vff.fc Joystick [HID 05ac:021d] on usb-dummy_hcd.3-1/input0 [ 46.186297][ T6] usb 4-1: USB disconnect, device number 8 [ 46.228427][ T1193] fuse: Unknown parameter 'group_id00000000000000000000' [ 46.272906][ T1197] kvm: pic: single mode not supported [ 46.273500][ T1197] kvm: pic: single mode not supported [ 46.279591][ T1197] kvm: pic: single mode not supported [ 46.538503][ T623] usb 5-1: new high-speed USB device number 8 using dummy_hcd [ 46.568559][ T418] asix 1-1:0.188 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -71 [ 46.588510][ T418] asix: probe of 1-1:0.188 failed with error -71 [ 46.605051][ T418] usb 1-1: USB disconnect, device number 8 [ 46.755408][ T1202] device-mapper: table: 253:3: adding target device ram4 caused an alignment inconsistency: physical_block_size=4096, logical_block_size=512, alignment_offset=0, start=65536 [ 46.772836][ T1202] device-mapper: table: 253:3: adding target device ram4 caused an alignment inconsistency: physical_block_size=4096, logical_block_size=512, alignment_offset=0, start=65536 [ 46.794181][ T30] kauditd_printk_skb: 3 callbacks suppressed [ 46.794192][ T30] audit: type=1400 audit(1794734269.610:249): avc: denied { block_suspend } for pid=1201 comm="syz.2.341" capability=36 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 46.821451][ T623] usb 5-1: Using ep0 maxpacket: 32 [ 46.958519][ T623] usb 5-1: config 0 has an invalid interface number: 188 but max is 0 [ 46.966721][ T623] usb 5-1: config 0 has no interface number 0 [ 46.972830][ T623] usb 5-1: config 0 interface 188 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 46.998486][ T357] usb 4-1: new high-speed USB device number 9 using dummy_hcd [ 47.138577][ T623] usb 5-1: New USB device found, idVendor=17ef, idProduct=7203, bcdDevice=2e.36 [ 47.152392][ T623] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 47.160812][ T623] usb 5-1: Product: syz [ 47.163690][ T1223] fuse: Unknown parameter 'group_id00000000000000000000' [ 47.165003][ T623] usb 5-1: Manufacturer: syz [ 47.177020][ T623] usb 5-1: SerialNumber: syz [ 47.185399][ T623] usb 5-1: config 0 descriptor?? [ 47.208555][ T1196] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 47.429381][ T1196] raw-gadget.1 gadget: fail, usb_ep_enable returned -22 [ 47.498533][ T357] usb 4-1: New USB device found, idVendor=0552, idProduct=5510, bcdDevice= 0.00 [ 47.507574][ T357] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 47.515693][ T357] usb 4-1: Product: syz [ 47.519870][ T357] usb 4-1: Manufacturer: syz [ 47.769962][ T357] scsi host1: uas [ 47.974328][ T385] usb 4-1: USB disconnect, device number 9 [ 47.980204][ C1] usb 4-1: stat urb: status -71 [ 47.980244][ C1] usb 4-1: cmd cmplt err -71 [ 47.990344][ T385] scsi 1:0:0:0: tag#8 uas_zap_pending 0 uas-tag 1 inflight: CMD [ 47.998099][ T385] scsi 1:0:0:0: tag#8 CDB: opcode=0x12 12 00 00 00 24 00 [ 48.062815][ T1246] kvm: pic: single mode not supported [ 48.063392][ T1246] kvm: pic: single mode not supported [ 48.069100][ T1246] kvm: pic: single mode not supported [ 48.228492][ T418] usb 3-1: new high-speed USB device number 9 using dummy_hcd [ 48.608624][ T418] usb 3-1: config 0 interface 0 altsetting 8 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 48.627106][ T418] usb 3-1: config 0 interface 0 altsetting 8 endpoint 0x81 has invalid wMaxPacketSize 0 [ 48.646595][ T418] usb 3-1: config 0 interface 0 altsetting 8 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 48.672359][ T418] usb 3-1: config 0 interface 0 has no altsetting 0 [ 48.685474][ T418] usb 3-1: New USB device found, idVendor=2006, idProduct=0118, bcdDevice= 0.00 [ 48.704252][ T418] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 48.715969][ T418] usb 3-1: config 0 descriptor?? [ 48.819627][ T385] usb 4-1: new full-speed USB device number 10 using dummy_hcd [ 48.910794][ T30] audit: type=1400 audit(1794734271.730:250): avc: denied { getopt } for pid=1253 comm="syz.0.358" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 48.958374][ T1259] fuse: Bad value for 'user_id' [ 49.026739][ T30] audit: type=1400 audit(1794734271.840:251): avc: denied { bind } for pid=1260 comm="syz.1.362" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 49.158524][ T623] asix 5-1:0.188 (unnamed net_device) (uninitialized): Failed to write reg index 0x0000: -71 [ 49.170193][ T623] asix 5-1:0.188 (unnamed net_device) (uninitialized): Failed to send software reset: ffffffb9 [ 49.180785][ T623] asix: probe of 5-1:0.188 failed with error -71 [ 49.190926][ T418] hkems 0003:2006:0118.0011: unknown main item tag 0x0 [ 49.197794][ T418] hkems 0003:2006:0118.0011: unknown main item tag 0x0 [ 49.207493][ T623] usb 5-1: USB disconnect, device number 8 [ 49.216570][ T418] hkems 0003:2006:0118.0011: unknown main item tag 0x0 [ 49.218573][ T385] usb 4-1: config 0 interface 0 altsetting 150 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 49.224190][ T418] hkems 0003:2006:0118.0011: unknown main item tag 0x0 [ 49.238786][ T385] usb 4-1: config 0 interface 0 has no altsetting 0 [ 49.245153][ T418] hkems 0003:2006:0118.0011: unknown main item tag 0x0 [ 49.255941][ T385] usb 4-1: New USB device found, idVendor=041e, idProduct=2801, bcdDevice= 0.00 [ 49.259028][ T418] hkems 0003:2006:0118.0011: unknown main item tag 0x0 [ 49.266935][ T385] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 49.273093][ T418] hkems 0003:2006:0118.0011: unknown main item tag 0x0 [ 49.285108][ T30] audit: type=1400 audit(1794734272.100:252): avc: denied { read write } for pid=1269 comm="syz.1.365" name="ppp" dev="devtmpfs" ino=154 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 49.310658][ T385] usb 4-1: config 0 descriptor?? [ 49.315685][ T30] audit: type=1400 audit(1794734272.100:253): avc: denied { open } for pid=1269 comm="syz.1.365" path="/dev/ppp" dev="devtmpfs" ino=154 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 49.316978][ T418] hkems 0003:2006:0118.0011: unknown main item tag 0x0 [ 49.339391][ T30] audit: type=1400 audit(1794734272.130:254): avc: denied { ioctl } for pid=1269 comm="syz.1.365" path="/dev/ppp" dev="devtmpfs" ino=154 ioctlcmd=0x743e scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 49.369966][ T418] hkems 0003:2006:0118.0011: unknown main item tag 0x0 [ 49.377932][ T418] hkems 0003:2006:0118.0011: unknown main item tag 0x0 [ 49.384811][ T418] hkems 0003:2006:0118.0011: unknown main item tag 0x0 [ 49.391868][ T418] hkems 0003:2006:0118.0011: unknown main item tag 0x0 [ 49.398756][ T418] hkems 0003:2006:0118.0011: unknown main item tag 0x0 [ 49.405622][ T418] hkems 0003:2006:0118.0011: unknown main item tag 0x0 [ 49.412585][ T418] hkems 0003:2006:0118.0011: unknown main item tag 0x0 [ 49.419647][ T418] hkems 0003:2006:0118.0011: unknown main item tag 0x0 [ 49.426544][ T418] hkems 0003:2006:0118.0011: unknown main item tag 0x0 [ 49.433527][ T418] hkems 0003:2006:0118.0011: unknown main item tag 0x0 [ 49.440409][ T418] hkems 0003:2006:0118.0011: unknown main item tag 0x0 [ 49.447263][ T418] hkems 0003:2006:0118.0011: unknown main item tag 0x0 [ 49.454284][ T418] hkems 0003:2006:0118.0011: unknown main item tag 0x0 [ 49.461266][ T418] hkems 0003:2006:0118.0011: unknown main item tag 0x0 [ 49.468105][ T418] hkems 0003:2006:0118.0011: unknown main item tag 0x0 [ 49.474960][ T418] hkems 0003:2006:0118.0011: unknown main item tag 0x0 [ 49.482259][ T418] hkems 0003:2006:0118.0011: hidraw0: USB HID v0.00 Device [HID 2006:0118] on usb-dummy_hcd.2-1/input0 [ 49.493359][ T418] hkems 0003:2006:0118.0011: no inputs found [ 49.499339][ T418] hkems 0003:2006:0118.0011: force feedback init failed [ 49.509741][ T418] usb 3-1: USB disconnect, device number 9 [ 49.525684][ T1274] fido_id[1274]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/report_descriptor': No such file or directory [ 49.701605][ T30] audit: type=1400 audit(1794734272.520:255): avc: denied { read } for pid=285 comm="syz-executor" name="loop4" dev="devtmpfs" ino=120 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 49.721839][ T1289] fuse: Bad value for 'user_id' [ 49.726024][ T30] audit: type=1400 audit(1794734272.520:256): avc: denied { open } for pid=285 comm="syz-executor" path="/dev/loop4" dev="devtmpfs" ino=120 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 49.753933][ T30] audit: type=1400 audit(1794734272.520:257): avc: denied { ioctl } for pid=285 comm="syz-executor" path="/dev/loop4" dev="devtmpfs" ino=120 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 49.779506][ T30] audit: type=1400 audit(1794734272.520:258): avc: denied { create } for pid=1286 comm="syz.4.371" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 49.799486][ T385] prodikeys 0003:041E:2801.0012: unknown main item tag 0x0 [ 49.807680][ T385] prodikeys 0003:041E:2801.0012: unknown main item tag 0x0 [ 49.828245][ T385] prodikeys 0003:041E:2801.0012: unknown main item tag 0x0 [ 49.837266][ T385] prodikeys 0003:041E:2801.0012: unknown main item tag 0x0 [ 49.844657][ T385] prodikeys 0003:041E:2801.0012: unknown main item tag 0x0 [ 49.851997][ T385] prodikeys 0003:041E:2801.0012: unknown main item tag 0x0 [ 49.867387][ T385] prodikeys 0003:041E:2801.0012: hidraw0: USB HID v0.08 Device [HID 041e:2801] on usb-dummy_hcd.3-1/input0 [ 50.019916][ T357] usb 4-1: USB disconnect, device number 10 [ 50.434888][ T1315] FAULT_INJECTION: forcing a failure. [ 50.434888][ T1315] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 50.449040][ T1315] CPU: 0 PID: 1315 Comm: syz.4.381 Not tainted syzkaller #0 [ 50.456344][ T1315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/06/2026 [ 50.466399][ T1315] Call Trace: [ 50.469678][ T1315] [ 50.472607][ T1315] __dump_stack+0x21/0x30 [ 50.476946][ T1315] dump_stack_lvl+0x110/0x170 [ 50.481622][ T1315] ? show_regs_print_info+0x20/0x20 [ 50.486827][ T1315] ? prepare_alloc_pages+0x2e7/0x590 [ 50.492116][ T1315] dump_stack+0x15/0x20 [ 50.496280][ T1315] should_fail+0x3ab/0x500 [ 50.500703][ T1315] should_fail_alloc_page+0x55/0x80 [ 50.505907][ T1315] prepare_alloc_pages+0x13f/0x590 [ 50.511022][ T1315] ? __alloc_pages_bulk+0xab0/0xab0 [ 50.516225][ T1315] __alloc_pages+0x11d/0x460 [ 50.520822][ T1315] ? zone_watermark_fast+0x250/0x250 [ 50.526111][ T1315] ? _find_next_bit+0x1fa/0x200 [ 50.531403][ T1315] kmalloc_order+0x4c/0x160 [ 50.535906][ T1315] kmalloc_order_trace+0x18/0xb0 [ 50.540849][ T1315] __kmalloc+0x199/0x2c0 [ 50.545104][ T1315] kvmalloc_node+0x211/0x320 [ 50.549699][ T1315] ? init_srcu_struct_fields+0x1007/0x12b0 [ 50.555512][ T1315] ? vm_mmap+0xb0/0xb0 [ 50.559583][ T1315] kvm_dev_ioctl+0x463/0x1af0 [ 50.564266][ T1315] ? hardware_enable_nolock+0xe0/0xe0 [ 50.569645][ T1315] ? security_file_ioctl+0x84/0xa0 [ 50.574771][ T1315] ? hardware_enable_nolock+0xe0/0xe0 [ 50.580153][ T1315] __se_sys_ioctl+0x121/0x1a0 [ 50.584361][ T1318] fuse: Bad value for 'user_id' [ 50.584834][ T1315] __x64_sys_ioctl+0x7b/0x90 [ 50.594247][ T1315] x64_sys_call+0x2f/0x9a0 [ 50.598666][ T1315] do_syscall_64+0x4c/0xa0 [ 50.603086][ T1315] ? clear_bhb_loop+0x50/0xa0 [ 50.607767][ T1315] ? clear_bhb_loop+0x50/0xa0 [ 50.612462][ T1315] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 50.618363][ T1315] RIP: 0033:0x7fc95bae24d9 [ 50.622787][ T1315] 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 [ 50.642660][ T1315] RSP: 002b:00007fc95a530028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 50.651080][ T1315] RAX: ffffffffffffffda RBX: 00007fc95bd5efa0 RCX: 00007fc95bae24d9 [ 50.659049][ T1315] RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000007 [ 50.667016][ T1315] RBP: 00007fc95bb7104e R08: 0000000000000000 R09: 0000000000000000 [ 50.674992][ T1315] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 50.682966][ T1315] R13: 00007fc95bd5f038 R14: 00007fc95bd5efa0 R15: 00007fffcbc922d8 [ 50.690942][ T1315] [ 51.128943][ T1359] device-mapper: table: 253:4: adding target device ram2 caused an alignment inconsistency: physical_block_size=4096, logical_block_size=512, alignment_offset=0, start=65536 [ 51.165558][ T1359] device-mapper: table: 253:4: adding target device ram2 caused an alignment inconsistency: physical_block_size=4096, logical_block_size=512, alignment_offset=0, start=65536 [ 51.263088][ T1369] fuse: Bad value for 'fd' [ 51.288610][ T1373] binder: 1372:1373 ioctl c0306201 200000000000 returned -22 [ 51.440757][ T1395] fuse: Bad value for 'fd' [ 51.619155][ T1399] overlayfs: workdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 51.854250][ T1425] fuse: Bad value for 'fd' [ 51.936686][ T30] kauditd_printk_skb: 55 callbacks suppressed [ 51.936700][ T30] audit: type=1400 audit(1794734274.750:314): avc: denied { execmem } for pid=1435 comm="syz.4.431" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 52.065290][ T1452] fuse: Bad value for 'fd' [ 52.073262][ T30] audit: type=1400 audit(1794734274.890:315): avc: denied { watch watch_reads } for pid=1435 comm="syz.4.431" path="/83/file0" dev="tmpfs" ino=468 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 52.100684][ T1453] process 'syz.4.431' launched './file0' with NULL argv: empty string added [ 52.118845][ T30] audit: type=1400 audit(1794734274.940:316): avc: denied { execute } for pid=1435 comm="syz.4.431" name="file0" dev="tmpfs" ino=468 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 52.227325][ T30] audit: type=1400 audit(1794734275.040:317): avc: denied { mount } for pid=1467 comm="syz.3.445" name="/" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=filesystem permissive=1 [ 52.267165][ T30] audit: type=1400 audit(1794734275.040:318): avc: denied { search } for pid=1467 comm="syz.3.445" name="/" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=dir permissive=1 [ 52.298525][ T1476] fuse: Bad value for 'fd' [ 52.304026][ T30] audit: type=1400 audit(1794734275.040:319): avc: denied { write } for pid=1467 comm="syz.3.445" name="tracing_on" dev="tracefs" ino=13077 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=file permissive=1 [ 52.327825][ T30] audit: type=1400 audit(1794734275.040:320): avc: denied { open } for pid=1467 comm="syz.3.445" path="/59/dir0/tracing_on" dev="tracefs" ino=13077 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=file permissive=1 [ 52.351466][ T30] audit: type=1400 audit(1794734275.040:321): avc: denied { unmount } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=filesystem permissive=1 [ 52.411072][ T30] audit: type=1400 audit(1794734275.230:322): avc: denied { write } for pid=1486 comm="syz.3.453" name="sda" dev="devtmpfs" ino=150 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 52.482421][ T30] audit: type=1400 audit(1794734275.230:323): avc: denied { create } for pid=1486 comm="syz.3.453" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 52.708919][ T1503] fuse: Bad value for 'fd' [ 52.810806][ T1517] FAULT_INJECTION: forcing a failure. [ 52.810806][ T1517] name failslab, interval 1, probability 0, space 0, times 0 [ 52.834056][ T1517] CPU: 1 PID: 1517 Comm: syz.2.468 Not tainted syzkaller #0 [ 52.841369][ T1517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/06/2026 [ 52.851425][ T1517] Call Trace: [ 52.854719][ T1517] [ 52.857649][ T1517] __dump_stack+0x21/0x30 [ 52.861990][ T1517] dump_stack_lvl+0x110/0x170 [ 52.866678][ T1517] ? show_regs_print_info+0x20/0x20 [ 52.871888][ T1517] dump_stack+0x15/0x20 [ 52.876044][ T1517] should_fail+0x3ab/0x500 [ 52.880485][ T1517] __should_failslab+0xa4/0xe0 [ 52.885253][ T1517] should_failslab+0x9/0x20 [ 52.889768][ T1517] slab_pre_alloc_hook+0x39/0xd0 [ 52.894730][ T1517] kmem_cache_alloc_trace+0x48/0x270 [ 52.899092][ T1528] fuse: Bad value for 'fd' [ 52.900025][ T1517] ? kernfs_fop_open+0x8c0/0xbb0 [ 52.909353][ T1517] kernfs_fop_open+0x8c0/0xbb0 [ 52.914125][ T1517] ? kernfs_fop_mmap+0x400/0x400 [ 52.919069][ T1517] do_dentry_open+0x82a/0x1010 [ 52.923849][ T1517] vfs_open+0x73/0x80 [ 52.927837][ T1517] path_openat+0x26e6/0x2f80 [ 52.932430][ T1517] ? __kasan_slab_alloc+0xc9/0xe0 [ 52.937458][ T1517] ? slab_post_alloc_hook+0x4f/0x2b0 [ 52.942798][ T1517] ? __x64_sys_openat+0x136/0x160 [ 52.947820][ T1517] ? x64_sys_call+0x219/0x9a0 [ 52.952500][ T1517] ? do_syscall_64+0x4c/0xa0 [ 52.957103][ T1517] ? do_filp_open+0x400/0x400 [ 52.961792][ T1517] do_filp_open+0x1df/0x400 [ 52.966299][ T1517] ? vfs_tmpfile+0x2d0/0x2d0 [ 52.970900][ T1517] do_sys_openat2+0x15e/0x7f0 [ 52.975578][ T1517] ? __se_sys_futex+0x135/0x330 [ 52.980436][ T1517] ? do_sys_open+0xe0/0xe0 [ 52.984851][ T1517] ? __x64_sys_futex+0x100/0x100 [ 52.989789][ T1517] ? ksys_write+0x1fa/0x260 [ 52.994300][ T1517] __x64_sys_openat+0x136/0x160 [ 52.999154][ T1517] x64_sys_call+0x219/0x9a0 [ 53.003672][ T1517] do_syscall_64+0x4c/0xa0 [ 53.008096][ T1517] ? clear_bhb_loop+0x50/0xa0 [ 53.012778][ T1517] ? clear_bhb_loop+0x50/0xa0 [ 53.017454][ T1517] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 53.023352][ T1517] RIP: 0033:0x7f9d90bd84d9 [ 53.027764][ T1517] 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 [ 53.047374][ T1517] RSP: 002b:00007f9d8f626028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 53.055804][ T1517] RAX: ffffffffffffffda RBX: 00007f9d90e54fa0 RCX: 00007f9d90bd84d9 [ 53.063783][ T1517] RDX: 0000000000000002 RSI: 0000200000009540 RDI: ffffffffffffff9c [ 53.071760][ T1517] RBP: 00007f9d90c6704e R08: 0000000000000000 R09: 0000000000000000 [ 53.079731][ T1517] R10: 0000000000000090 R11: 0000000000000246 R12: 0000000000000000 [ 53.087703][ T1517] R13: 00007f9d90e55038 R14: 00007f9d90e54fa0 R15: 00007ffda5efd498 [ 53.095735][ T1517] [ 53.328300][ T1573] fuse: Bad value for 'fd' [ 53.346713][ T1577] FAULT_INJECTION: forcing a failure. [ 53.346713][ T1577] name failslab, interval 1, probability 0, space 0, times 0 [ 53.364992][ T1577] CPU: 0 PID: 1577 Comm: syz.1.495 Not tainted syzkaller #0 [ 53.372295][ T1577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/06/2026 [ 53.382353][ T1577] Call Trace: [ 53.385630][ T1577] [ 53.388566][ T1577] __dump_stack+0x21/0x30 [ 53.392899][ T1577] dump_stack_lvl+0x110/0x170 [ 53.397579][ T1577] ? show_regs_print_info+0x20/0x20 [ 53.402782][ T1577] ? __kasan_kmalloc+0xe6/0x100 [ 53.407635][ T1577] ? alloc_super+0x6cc/0x840 [ 53.412227][ T1577] ? mount_nodev+0x33/0xf0 [ 53.416650][ T1577] ? ovl_mount+0x2c/0x40 [ 53.420892][ T1577] ? legacy_get_tree+0xed/0x190 [ 53.425753][ T1577] ? do_new_mount+0x251/0xb40 [ 53.430905][ T1577] dump_stack+0x15/0x20 [ 53.435059][ T1577] should_fail+0x3ab/0x500 [ 53.439479][ T1577] __should_failslab+0xa4/0xe0 [ 53.444253][ T1577] should_failslab+0x9/0x20 [ 53.448771][ T1577] slab_pre_alloc_hook+0x39/0xd0 [ 53.453711][ T1577] __kmalloc+0x6d/0x2c0 [ 53.457863][ T1577] ? kvmalloc_node+0x211/0x320 [ 53.462624][ T1577] kvmalloc_node+0x211/0x320 [ 53.467212][ T1577] ? vm_mmap+0xb0/0xb0 [ 53.471280][ T1577] ? kmem_cache_alloc_trace+0x119/0x270 [ 53.476827][ T1577] ? __list_lru_init+0xb0/0x5a0 [ 53.481685][ T1577] __list_lru_init+0x1d7/0x5a0 [ 53.486453][ T1577] alloc_super+0x6cc/0x840 [ 53.490869][ T1577] sget+0x1e2/0x4c0 [ 53.494673][ T1577] ? free_anon_bdev+0x30/0x30 [ 53.499348][ T1577] ? ovl_mount+0x40/0x40 [ 53.503594][ T1577] mount_nodev+0x33/0xf0 [ 53.507839][ T1577] ovl_mount+0x2c/0x40 [ 53.511959][ T1577] legacy_get_tree+0xed/0x190 [ 53.516639][ T1577] ? virtio_fs_request_complete+0xce0/0xce0 [ 53.522539][ T1577] vfs_get_tree+0x89/0x260 [ 53.526959][ T1577] do_new_mount+0x251/0xb40 [ 53.531463][ T1577] ? security_capable+0x87/0xb0 [ 53.536318][ T1577] path_mount+0x640/0xff0 [ 53.540649][ T1577] __se_sys_mount+0x320/0x390 [ 53.545329][ T1577] ? __x64_sys_mount+0xd0/0xd0 [ 53.550093][ T1577] ? __kasan_check_write+0x14/0x20 [ 53.555205][ T1577] __x64_sys_mount+0xbf/0xd0 [ 53.559793][ T1577] x64_sys_call+0x6bf/0x9a0 [ 53.564295][ T1577] do_syscall_64+0x4c/0xa0 [ 53.568710][ T1577] ? clear_bhb_loop+0x50/0xa0 [ 53.573388][ T1577] ? clear_bhb_loop+0x50/0xa0 [ 53.578068][ T1577] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 53.583962][ T1577] RIP: 0033:0x7f79d10ff4d9 [ 53.588373][ T1577] 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 [ 53.608046][ T1577] RSP: 002b:00007f79cfb4d028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 53.616459][ T1577] RAX: ffffffffffffffda RBX: 00007f79d137bfa0 RCX: 00007f79d10ff4d9 [ 53.624494][ T1577] RDX: 00002000000002c0 RSI: 0000200000000280 RDI: 0000000000000000 [ 53.632729][ T1577] RBP: 00007f79d118e04e R08: 0000200000000300 R09: 0000000000000000 [ 53.640701][ T1577] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 53.648668][ T1577] R13: 00007f79d137c038 R14: 00007f79d137bfa0 R15: 00007ffef73f7ce8 [ 53.656643][ T1577] [ 53.856129][ T1624] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 53.877030][ T10] device bridge_slave_1 left promiscuous mode [ 53.899470][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.918748][ T10] device bridge_slave_0 left promiscuous mode [ 53.924899][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.936888][ T10] device veth1_macvtap left promiscuous mode [ 53.942922][ T10] device veth0_vlan left promiscuous mode [ 54.414756][ T1658] fuse: Bad value for 'fd' [ 55.113923][ T286] bridge0: port 3(syz_tun) entered disabled state [ 55.132509][ T286] device syz_tun left promiscuous mode [ 55.137982][ T286] bridge0: port 3(syz_tun) entered disabled state [ 55.483720][ T1744] fuse: Bad value for 'fd' [ 56.049468][ T10] device bridge_slave_1 left promiscuous mode [ 56.055620][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.063388][ T10] device bridge_slave_0 left promiscuous mode [ 56.069589][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.078159][ T10] device veth1_macvtap left promiscuous mode [ 56.084352][ T10] device veth0_vlan left promiscuous mode [ 56.587390][ T1839] fuse: Bad value for 'fd' [ 56.963360][ T30] kauditd_printk_skb: 26 callbacks suppressed [ 56.963374][ T30] audit: type=1400 audit(1794734279.780:350): avc: denied { read write } for pid=1867 comm="syz.1.606" name="raw-gadget" dev="devtmpfs" ino=254 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 56.993772][ T30] audit: type=1400 audit(1794734279.810:351): avc: denied { open } for pid=1867 comm="syz.1.606" path="/dev/raw-gadget" dev="devtmpfs" ino=254 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 57.258490][ T357] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 57.518511][ T357] usb 2-1: Using ep0 maxpacket: 32 SYZFAIL: tun: can't open /dev/net/tun (errno 20: Not a directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 20: Not a directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 20: Not a directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 20: Not a directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 20: Not a directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 20: Not a directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 20: Not a directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 20: Not a directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 20: Not a directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 20: Not a directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 20: Not a directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 20: Not a directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 20: Not a directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 20: Not a directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 20: Not a directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 20: Not a directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 20: Not a directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 20: Not a directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 20: Not a directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 20: Not a directory) loop exited with status 67 SYZFAIL: repeatedly failed to execute the program proc=0 req=480 state=3 status=67 (errno 32: Broken pipe) [ 57.549201][ T30] audit: type=1400 audit(1794734280.370:352): avc: denied { write } for pid=277 comm="syz-executor" path="pipe:[417]" dev="pipefs" ino=417 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 57.828582][ T357] usb 2-1: unable to read config index 0 descriptor/start: -71 [ 57.836153][ T357] usb 2-1: can't read configurations, error -71 [ 58.459361][ T10] device bridge_slave_1 left promiscuous mode [ 58.465474][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.472881][ T10] device bridge_slave_0 left promiscuous mode [ 58.479032][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.486582][ T10] device veth1_macvtap left promiscuous mode [ 58.492608][ T10] device veth0_vlan left promiscuous mode [ 58.871941][ T10] tipc: Left network mode [ 59.459035][ T10] device bridge_slave_1 left promiscuous mode [ 59.465138][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.472527][ T10] device bridge_slave_0 left promiscuous mode [ 59.478665][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.486228][ T10] device bridge_slave_1 left promiscuous mode [ 59.492384][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.499703][ T10] device bridge_slave_0 left promiscuous mode [ 59.505774][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.513654][ T10] device veth1_macvtap left promiscuous mode [ 59.519677][ T10] device veth0_vlan left promiscuous mode [ 59.525474][ T10] device veth1_macvtap left promiscuous mode [ 59.531529][ T10] device veth0_vlan left promiscuous mode