last executing test programs: 3.807251982s ago: executing program 1 (id=473): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_CLOCK(r2, 0x4030ae7b, &(0x7f00000000c0)={0x4, 0x0, 0xfffffffd, 0x1, 0x7}) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newsa={0x1a0, 0x10, 0x1, 0x0, 0x0, {{@in6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x4, 0x0, 0x4e23, 0x0, 0x0, 0x0, 0x0, 0x64}, {@in, 0x0, 0x32}, @in6=@private1={0xfc, 0x1, '\x00', 0x1}, {}, {0x0, 0x0, 0x8000000, 0x200}, {0x0, 0x0, 0x2}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xcd}, [@algo_crypt={0x48, 0x2, {{'cbc(aes)\x00'}}}, @replay_esn_val={0x1c, 0x17, {0x0, 0xfffffffa, 0x0, 0x0, 0x70bd28}}, @algo_auth_trunc={0x4c, 0x14, {{'cmac(aes)\x00'}, 0x0, 0x18}}]}, 0x1a0}}, 0x800) 3.615447642s ago: executing program 1 (id=474): setsockopt$inet6_tcp_TLS_TX(0xffffffffffffffff, 0x11a, 0x1, &(0x7f0000000040)=@gcm_128={{0x304}, "51c52e03f6d371e8", "4127f6158d71f1799931b7e0b6d73b28", "1b8bec20", "408295c4101fca8f"}, 0x28) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) prlimit64(0x0, 0x7, &(0x7f0000000040)={0x0, 0x100}, 0x0) r2 = openat$kvm(0xffffff9c, &(0x7f00000000c0), 0x800, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000fee000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0x45e, 0x9, 0xfffffffffffffffd, 0x10000000, 0x10000, 0x3, 0x4002004c2, 0x7ff, 0x1, 0x0, 0x400, 0x80, 0x87, 0xfffffffffffffffe, 0x8, 0x8d], 0xeeef0000, 0x240046}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000280)={0x1, &(0x7f0000000100)=[{0x6, 0xfc, 0x0, 0x2}]}) r5 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) fchmod(r5, 0xc) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f00000000c0)={'ip6gretap0\x00', 0x0}) sendto$packet(r6, &(0x7f0000000180)="0b032200e0ff25000200475400f6a13bb10000a8880088ca4803", 0x1e0ff, 0x0, &(0x7f0000000140)={0x11, 0x0, r7}, 0x14) r8 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) r9 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fsetxattr$system_posix_acl(r9, &(0x7f0000000000)='system.posix_acl_access\x00', &(0x7f00000002c0)={{}, {0x4}}, 0x24, 0x0) ioctl$TUNATTACHFILTER(r9, 0x401054d5, &(0x7f0000000340)={0x0, &(0x7f0000000300)}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r8, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000000)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000080)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_SEND(0xffffffffffffffff, 0xc0182101, &(0x7f0000000100)={r10, 0x1, 0xfffffff7}) mprotect(&(0x7f0000fe9000/0x4000)=nil, 0x4000, 0x300000f) ioctl$KVM_RUN(r8, 0xae80, 0x0) r11 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind$802154_dgram(r11, &(0x7f00000002c0)={0x24, @none={0x0, 0x2}}, 0x14) 3.613642662s ago: executing program 1 (id=475): socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, 0x0, 0x0) syz_usb_connect$uac1(0x2, 0xa5, &(0x7f00000002c0)=ANY=[@ANYBLOB="12010000000000106b1d01014000010203010902"], 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000400)={'syz0\x00', {0x9, 0x4, 0x6, 0xfffa}, 0x1d, [0x1, 0xc95a, 0xfffffff3, 0x9, 0x80, 0x2, 0x3, 0x7f, 0x6, 0x4d, 0x39cc191a, 0x2, 0x9, 0x5, 0x2, 0x0, 0x6, 0x3, 0x0, 0x2ab, 0x4, 0x7, 0x4, 0x3c5b, 0x1, 0xb, 0x9, 0x1, 0x1f461e2c, 0x7, 0xe661, 0x7fff, 0xb, 0x3, 0x7fff, 0x4c74, 0x80000000, 0x800242, 0xffffffff, 0xe, 0x0, 0x71, 0x2, 0x6, 0x3, 0x50, 0x5, 0x3e, 0x8f, 0x6, 0x6, 0x3, 0x80092a3, 0x4, 0x1, 0x20000000, 0x82, 0x0, 0x7, 0x6, 0x8, 0x4, 0x1, 0x40], [0x10000007, 0x401, 0x12f, 0x6, 0x10, 0xfffffff3, 0x129432e6, 0xcb, 0xf9, 0xd, 0x2bf, 0x5, 0xffe, 0xfffffffc, 0x334000, 0x0, 0x7, 0x5, 0x2f, 0xe, 0x312, 0x1, 0x0, 0xfffffffe, 0x8, 0x4, 0x8000, 0x9, 0x3fe, 0x401, 0x6, 0x4, 0xfb, 0x5, 0x8000, 0x5f31, 0xbcf5, 0x1, 0x2, 0x2, 0x9, 0x4, 0x9, 0x8, 0x9, 0x6, 0xb, 0xa, 0x1, 0x9, 0x9, 0x2, 0x7f, 0x9, 0x1, 0x3, 0x9, 0xffffffff, 0x7, 0x3, 0x9, 0x48c93690, 0x42, 0x400004], [0x6, 0x6, 0x80000001, 0x2, 0xff, 0x100, 0x8d2, 0x9, 0x5, 0x7fff, 0x0, 0x1, 0xb, 0x4, 0x5, 0x1008, 0x0, 0x1f0, 0xfffffffd, 0x2, 0x86, 0x1, 0x9, 0x3e7, 0x9, 0x5, 0x2, 0x2, 0x800, 0x8, 0x5, 0x8001, 0x7, 0x38, 0x800003, 0x200, 0x80, 0x2, 0xcc52, 0x950bfaf, 0x1000, 0xfffffff6, 0x7, 0x53cf697b, 0xfffffff9, 0x6, 0xb8d, 0xbf, 0x10002, 0x403, 0x7ff, 0x3, 0x0, 0x1, 0xffff, 0x5, 0x6, 0x1c, 0x120000, 0x3, 0x6, 0xaaed, 0x4, 0xff], [0x9, 0xbb31, 0x3, 0xb, 0x5, 0x1, 0x6, 0x5, 0x0, 0x3, 0x80ce7, 0x1ff, 0x3, 0x7, 0x5, 0x1003, 0x101, 0x10000, 0x6, 0x7fff, 0xffff, 0xe620, 0x2, 0x2, 0x1, 0x2, 0x14c, 0x60a7, 0x6, 0x4, 0xffffffff, 0x80000000, 0x7, 0x8, 0xc8, 0xee1, 0x0, 0xffff, 0x3, 0x7f, 0x100, 0x9602, 0x5, 0x2, 0xffff, 0x6, 0x1, 0x10080, 0x6, 0x8, 0x30b1d693, 0x5a2b, 0xc, 0x7, 0x1, 0x6c1b, 0x0, 0x4, 0x5, 0xb1c, 0x1, 0x200, 0xffff3441, 0xfff]}, 0x45c) ppoll(&(0x7f00000000c0)=[{}, {}], 0x20000000000000dc, 0x0, 0x0, 0x0) sendmsg$netlink(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000580)=ANY=[@ANYRES32, @ANYBLOB="14001a8008"], 0x34}], 0x1, 0x0, 0x0, 0x4000}, 0x0) 2.731072075s ago: executing program 0 (id=486): r0 = syz_usb_connect$hid(0x6, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, &(0x7f0000000d00)={0x2c, &(0x7f0000000bc0)={0x20, 0x23, 0x2, {0x2, 0xa}}, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_open_dev$hidraw(&(0x7f0000000600), 0x0, 0x202) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000000)="8907040400", 0x5) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000180)='bridge0\x00', 0x10) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e23, @multicast2}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, 0x0, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, 0x0, 0x0) mknod$loop(&(0x7f0000000140)='./file0\x00', 0xfff, 0x1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f00000001c0), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x80, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r2, &(0x7f0000006300)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r2, &(0x7f0000000040)={0x50, 0x0, r3, {0x7, 0x1f, 0x0, 0x34014c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10}}, 0x50) syz_fuse_handle_req(r2, &(0x7f00000021c0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000060000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000081000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x20, 0x0, 0x0, {0x0, 0x1a}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r2, &(0x7f0000004200)="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", 0x2000, &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={0x78, 0x0, 0x6, {0x8, 0xfffffffe, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3966, 0x1, 0x8000, 0xfffffffc, r4, r5, 0x1, 0x4}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x80101, 0x101) write$tcp_congestion(r6, &(0x7f00000000c0)='lp\x00', 0xfffffdef) dup2(r6, r2) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000140), 0x4) syz_usb_ep_write(r0, 0x81, 0xffffff75, &(0x7f00000002c0)="b9425b44651dd23241963599000000110000004a16941ff5f4b4f1f0add7fcf2b877fceafffffffffff1ffdf4cd9f5d3969890522c77157d88010000003a5bd5531d459dffff03000000000091ff000000e8f5b3371da3635b8b4fa637135800001f65e4b436aa9e50bc0f19b7d3372ff9ebcede1fb5e9428f54d5d1f0cc752cf246a5d2da34a5aa97dc14a469c3dd3e26b41c356484e46fd66e3f2c7807e8773eed7b94fa099ab84feadec2ea95f65bba452eae5b0900f98a979a88c517a2dc360a00237723e2f467af706ea17226296b3a10a351cb47aba2c6b836c90679b4dd859ddc9e4800448aab0000000000000d75f34bb50d8d7084") 2.393510662s ago: executing program 1 (id=491): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000080)={0x14, 0x1e, 0x9, 0xfffffffe, 0x25dfdbff, {0x6}}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000) write(0xffffffffffffffff, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000840)={0x1fe, 0x2, 0x2000, 0x1000, &(0x7f0000003000/0x1000)=nil}) rt_sigprocmask(0x1, &(0x7f0000000140)={[0x1000]}, 0x0, 0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f00000001c0)={&(0x7f0000ff9000/0x4000)=nil, &(0x7f000000e000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000013000/0x3000)=nil, &(0x7f000000a000/0x1000)=nil, &(0x7f0000012000/0x1000)=nil, &(0x7f0000feb000/0x14000)=nil, &(0x7f0000001000/0x2000)=nil, &(0x7f0000005000/0x3000)=nil, &(0x7f0000000080)="2bfc", 0x2, r0}, 0x68) openat2(0xffffffffffffff9c, 0x0, &(0x7f0000000040)={0x2040, 0xa440bbc8e621c4f7}, 0x18) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$ASHMEM_SET_NAME(0xffffffffffffffff, 0x41007701, &(0x7f00000002c0)='/devFtR\xac\x13\x1e\x14e\x81h\xa3K\xd6\xd0^\xed\xd7\xb3#\x82\xf7\x92\x10\x02k!i\xac\xa0&&\xf8\x0f|\xe8\x15\xf2\x82\xb4\xa0\xc2\x01e\x1e\xf4\x19\x06\x03\xf5+\xc4\r\xa1\xb8DY-\x17\x0f\xf7\x8d\x7f\x9473\x1f\xc5!\xb2\x1bs\xfc\x91~c\xd1*en\xd1\xfc\t\x9c\xda\xfd\xde\xc0\xa2\xf4\x15\xf1\x99\xe0\xe2\xf3^R\x8d\xae\x8d\x87Fc\a\xe6_\xd0V\'B?\x8b\xa6\x9cIT\x1f\x93\x8b\xfd\x814dX\x93\x89\x1a_45\x94y(\xb9\xaa\x91\xa5\xe8n\xe6\xb58.\xc4\ntJ\x11\f\xb8\x18\xfe\xb2\x93\x93\xe6\x82\\\xe8]fV\xc0#\x1c\xbf\xd1T\x809/\xc3\xa3\x17\xc4\x0e\xdbv\xd6\xff\xfb\xbe\x83\xf7$\xf7\xc4\x16\xee\xa0Tn\t\x0f,{\xd3:`G\x81oN\xbd\x0f\xb8\xb7\xc0\xb8\"T0Z\xb1\x18\xe2\xd4&\xdb\x19\xb1\xbe\xcc}\x9d\x84\x10\x0e8^.d\xe1wSJ\xcf\xec\t\x12\x8b\xe1\x92\xf9hq\xbbs\x80x\xd5\xee~\xef\xea\x018\xec\xc3t\x992\xea\x93\x92\xdb\xb0|sdK\n\x8eN\x9a\x02\xe2\xdd\xf7Ho\x0f\"\f\xaf\xd7hb\a\x00\x00$\x1a\xc9\x06\x12Bg\x1a\xc8$v\xa2\xa1\xad\xed{\x8a\x0fn\xa8U0B\b\xc3Y=\xa6\xe9=m\xdc\xd9\x03\xa8\x93\x9c\xb6\xf8\xfc\xbb\n\xd9\xc8{\x1cs\xf5\xbd^\xb1\xda\x8f\xcb\xc5R\xe7b\xdf\xae\x7fo\x98\xc9\xf2\xa6\xa8\xaa)\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00}\x83\xd8\rX@\xa2JA\x84\xcc6\xc8\x05r\xb0\xbe\xf5\\\xfc\xb0\xa1\xb1\xa1`%S\xbe\xf4\xf3\x1cVD\xc9\x04\x1d\xc4#\xe9m\xa1\x82\x9a\x1e\x9c\xd1\"?4c7\x00Jf\x8a:X\xe1u\xb14.tf\xbd\x9b\xac\xa7\xb0o\x0e\xac!\x1f\x91+\xe2w\"\xf8\x9b\xe4\x8e\xcf#>\xbfi!\xc0\xc5\xd6\xab\xe2\xb8\x8e\x99}\x00j\x8d\xa7Z\xf3\xde%D\xe6U\'\\\xe8\xd6UV\x1f%\x0f\r^\xd1\xe8e3\xaa\x0f\xbf\xfc\x05\xd6\xe2\xc2\xbeN\xa9\xa4J\xd4~iK\"\xe6\xda0\x87\xe3\b3c\xd9ox\xecP\xb4\xc8K<,\v\xac\xdc\xd6\xb8 s\xa9NQ\x9c\xa0\re\x13\xbdM\x8e\xf1\xc7h\xd3f\x8b\x10\xce\x91\xd4\x97\xfbt\xae\r^\xd7q\xea\x02\xc00\x10\x9a\xb1k\x8e%\xe1\x13\x9d\x00'/603) sendmsg$NFULNL_MSG_CONFIG(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={0x0, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB="020d000014000000000000000000000005000500000000000a00000000000000f65e0190536134fc010000000000000000000000000000000000000000000005000500000000000a000000000000000000000000000000000000000000000000000000000000000800120002000200ff"], 0xa0}}, 0x0) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_opts(r4, 0x29, 0x40, &(0x7f00000001c0)=ANY=[@ANYBLOB="000a000000000fd60730000000000a0000000000000000000000000000000000000000000000000000000d00000000000000000000ef60fc4bd8ecc4e3200000000006004dee00000000000032acaace3269d47147"], 0xd0060) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, 0x0}], 0x1, 0x11, 0x0, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000007c0)=[@text64={0x40, 0x0}], 0x1, 0x18, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 1.791637501s ago: executing program 0 (id=492): socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioprio_set$pid(0x2, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/icmp\x00') preadv(r0, &(0x7f0000000700)=[{&(0x7f0000000640)=""/165, 0xa5}], 0x1, 0x180, 0x9) 1.733446845s ago: executing program 0 (id=493): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000000)=@x86={0x5, 0x5, 0x17, 0x0, 0x3, 0xf9, 0x2, 0x79, 0xff, 0x8, 0x1, 0x1, 0x0, 0x8, 0x5, 0x8, 0x72, 0x7, 0xba, '\x00', 0x3}) ioctl$KVM_RUN(r2, 0xae80, 0xfd7f000000000000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000006000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f0000000000)="0fc7b0da00c0fe660f381ee50400c4e18855a4faa3000000b89be500000f23c00f21f835000007000f23f8b8010000000f01c167670f01c4c4c1bddd29c4e1fe2d8b26891ccd0f1bf7", 0x49}], 0x1, 0x51, 0x0, 0x0) openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) 1.590987932s ago: executing program 0 (id=495): r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1000003, 0x13, r2, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000000c0)={[0x1, 0x3, 0x100000008, 0x7f, 0x1, 0x2, 0x2, 0xfffffffffffff804, 0x0, 0x800000000000000, 0x41b, 0x9, 0x7, 0x5, 0x401, 0x8], 0xeeef0000, 0x47b40}) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000000)=0x3) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x0) 1.535362924s ago: executing program 0 (id=496): mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r0 = mmap$KVM_VCPU(&(0x7f0000ffb000/0x2000)=nil, 0x930, 0x1000002, 0x4018831, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x22) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x140) mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000080)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './cgroup'}}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@xino_on}]}) chdir(&(0x7f00000001c0)='./bus\x00') mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000340)={0x2, 0x4e21, @empty}, 0x10, &(0x7f0000000540)=[{&(0x7f0000000380)="681866b8b730", 0x6}, {&(0x7f0000000440)="0206824d282d8bab165a8683d4c4d8e9985df6ce4b29b511f1a82fd999b434c8b626fec64a2cf63999067f6e3b79c732a42fb445917a11fdf52249fe8f0ee46eb0a2658cca54ea7fcecba14bf266c226dfac7d2421646dd78ff3ce3536b228a1c958a2bcbb5873c16b7cf91b9d0f5e", 0x6f}, {&(0x7f00000004c0)="c1768490e7d44ef9df91e0d02e3ce983796fae2ff5155d189a23a673fc9a9a591f7768489170299202e4a3610f1ea042a90daab039fddecfe4c29c28c1b2bb59f705514be35c9812830f3f39f9cce5a86cf37e", 0x53}, {&(0x7f0000000600)="bf0a6269023f35762965326339048fb8cf272cdf80e08d887c15623cbf91b73cacdeff479693f9030963506a5eb564f1e118b7ebf90e2e75849b1d4174341aedd1b9cb3b3b13b97db1f8f71e75d5d702a4f628baedd389dcd2f05af92a03d3cfb7151dfa413d4870a837c8c7887da5f7c08c00477d6e0dfc2cea8f86ab6e1f300cf015ecd1d684bba1bf0b2afe312dad0fc833f6ef46dfc13c40431ff507f167ddc91329edf0a5a3a21b175ab67c2610b993", 0xb2}, {&(0x7f00000006c0)="4656b0405e3077f4743390efe74cd47ad7e4d7121e620aa7f870f556be32ddf1c6a4594045e1960d9f72bf4758ebf96b44de62fe5467cd1d5fbe5912b3b8049108596e5d733afd38721818e8129cddc02b80d99f6abc6a94763b671e464cf58807441c05695a69a4c034bcfc195fef14e2cdbbc51b2e331b22706fde08939bf0edec1dec0b6f8e380799576c6c337ec06d0e5066a3bee41200cf0f189799965631a447dafad3aa22c5a7a24d071e14d95f818a244ce27097de4de8f25ab1d044a3b17180544c3cb99b68d22411f02304b75a9566cdcc030fb2d73897c4a746cbdf4587c1240d33588add4308954b07bbc830771e330e8e48ab18e2100ca2acdd21b85bc9a0e26287adb6c01739029d07b278fbe0f5a3c2f1057228b239e6dce35f45947977aa2d5f91783fc1f80a2444b3ec8305bd6a03fa7b7702b3168e22ac94e5a7baa011222591212ad60bce5513ef9b56c11ee9bf8d1f466711c7a37daeee67695d19d96a998a8b997fb969f26985a2de7525e1c2b235315e4efefe025023016dfd6f28d9e4541f4f3fc3cb30c4b2a0a776e410c0d91b633169ef7c73b7b93af4f8d2973d21fab38e1a7a019bd58ca7cdad0d5d0dafb17d77ca7ae79ff467e7fe9f8789a1014e1afac6f2a248643ea7bad5d1bfabf21e8c49eadcfdea31332cdf31830f4037299fa9f16200e25a855cf67fb8438209308c813a305039db44a40367782c39921b7acff72d07e3ea2691619392686adf2ca5764c17807f0c15aea4e56f7c4f3011367e19c725b8b2671ae65385a2a95e8c3f8707f4eff96b237429c448dc600aebe254cbc63f7b13513787c2d2fbc79f4ba1dabd3899b99b699fdcb4f196de33c1af364e5e9c1e5492c67a88c02480630a7fe257b1965ab80ddee22457bbef6225f578b63af769472e85ffc2653c4639a3ad3202f7c75c381d20fd1ab1e14933f2344c4306cc3c9e3892da5eb53d2bb45c61d1d466708aa31aa9ad36077702cde36e79902a6afc82c222ad1acebba4c472bef9025a8d9336505c94c6445ff7b28b75f8b51e5abd5740849383f06821400739b8408af95613fecd37f053636548b1d2da89594529985ccec94f4ae9c417df036d2aa9fe4b879b9812b6e0ce220547fec9883d3b853666ab1571b1728b010849cd42c00ef197f7eedc0b60b9fa333cd0471d53fbaac29c9a925cd3d7250b22cef2606d731d9ccbad0128a4348275550bb814bfd6a16c146580d157b388e3a5ea626f353a807d992640f132ed8312db4a41da62d6da0ea591e49f8e5ab56ad927a98f455da3fd2cd63fa0d38761d75acd833ed14cdb4bd474e11c04706f687a594614e7847a2b06a2f0f43820d6b53ff5e08a3e59da1046f91ed218ca2938ff42bc788f2dba1f832f201c42a79ff9e4c1fdbcce8a5145d6f8d379d605391315bcdfe73192127692357c651a2d891bf49553334226cfe2bbcb7a444e601217c5289d5571f83990805b6e50d8ecea1332d9ca5fcdf2628a2e556de3758bc0409191e9a685276db96346dc9980f1aab5a1b13b3043a26876f3ee6e954ee3c22ac0be0a786d8cd7ef669f020b890c6a4186f2c62068515d432e2d4093910f14af1bcc58d0943fe2b61ab94aef4ea6e49a1a23032a94edece797807ac594db4b1052635135ca5c42fd82ce552c7cee65a14c2df270cec070f435b498119c9b26ad79358abcd78ae844ebb029d2b3e2a43118b0a8a4b105d80df1802ab018b984e135224d92219912e7ee281d768e072c4e2e77f8f76ff874e9a583f2855889e142a616c3f4842ac36f65d313845a20382c4762ffe6b46e314b096d9432a245e1e67dc66ab9a4cccae98b690282bc512ef6853fb9c7c06d7afbb32e753c0b7db05dd12bdc24ed6028b2e6c31cb1436c3d4cb68a470801427fae3df6c9cc01a232b1ee5af2c6299ab667432adfc1f8b42b74fd9b4763bd962533bd30ef4cf54d244a44f31c701eb4d8f8dc41e32162b4145caee454960b1a754962302bfc61d9a8ece4e766c3388684e3d6738cdb7e8e0f88e09980a531741ede98152b2904a1fa876f3f8e5fe3ec5d3ca236dd3d461e117cb931494a9279f6fca96b8181863cc6491b7a1fddde3182723332725c9d9ccc5f2b76fdb069fca7b779d3c8abd143710675d7073e5412f6a0bfe424c60dba613b0f2a5494415f7697e446f017f5ca88b3858e76e76a2f9937edf961cc5379fb21dc5e51a8127edc10e3aa3c1a4de58a2d3842b748f47b8dfd2bd34bb8e4ab76941ecee8aaae3fa6feabb93cf3b77d7f53089672799a13b912e3ba5ce4fa8abe2647418e34ecf97c7232be6f2d220bcbf19c9bf0b95bf727a68f2b81c738df6056240f53e962813e074e492458ac23f5a6ee988ad9be79d3d98f3ec9acee0c8f4a9d1f18aa66a1fc78d14409dabe41b9cf46eb12ed320863857d9a21b5356ee2807a355ff6b040308b69e2ca6e4c5bce2c481201de8a743011b6f45bd0276ad6e06d1ea4b4cbca1819f3aef70638e9ad1ec37dacc70cabfa2a86ce00459936e5be336747d6fec4072c5558f6c0613467da719ae62c1f29a462470d19a3f999fba1632e3227ec433c8bb817a97a85d75b314329f072422566cb390021ca217a33b8a531392740686432811e59a441c5ed1daae2c26cd571ae0bd2be3e9713f0a9c7b5087c26e7cc5ec37f78ecfe29dc703bedb1fb3201b7e208dc35412b7f510251305562b126d6f3dbd504688c45e93c31820033404a8a3425ca6afb68c5ea6fab3035a08b1c3e2710cf590bca4e21be7da490e542441d0840a2b006028feab5b66a8d4fd084583c21b56ce616025ab9277496a67eaa89390ccc4d032d2260b77c119ca80df9ffbd9241e1f1bdaad056bac7d4e2dd3a4faeee8d7f89769547718db84322dd3c2a899240b2f704e794be54fdc2c72ac25b00aa6332963ddf73b0210cbbe579a516264ecec98e9fdfbfe3171c820b10586eb670bd2a744716523786a840d95a6ee9dddf9e02acf20e9380a98fac6f8e3937092417a5e4665ea201fd48ff7703cc4c099252c3d533619ca32e552cefe75681034cbde1443f7825fd4d993e5a0eb1dec8c5b3184f8e10097f3b93e89d572cb3d31faf20bc4c37bc7d5b006aabe27ff089dfde075db2e5453d7841a2af3b9fd6500bca2b3d06550c4805bf32c4d23bc18f3aff11de280d5bdb51515b47abc8acffcb4c36341ff663b0dd37c88008ffe9918856f1a6b0501706a6149c766786ccd94cd10a8ddfc9391af4d9e07e487e37c78032975a48b74e17b779ca3154e59faf072c61672d73ca14388a5db9786bf3e76a8c2da0e298ad9ff9330e9a6fedd527dc422999b609b69f5035c137d6db7188a91eb531ad30c370fa045408e605681463ae9e474528f351b411d7826e5241635f7c0d65469ac67d72982f2b962d70af509f6c67cecc5d3d065d8853db2a920dbb63675bca16d35741768ab09c3318aa01c6d4e2710944c2246ccc0fdec090e5553e08c4fe1125da283dc2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{&(0x7f0000001840)="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", 0x1000}], 0x8, 0x0, 0x2d}, 0x4010010) r1 = userfaultfd(0x0) r2 = syz_usb_connect$uac3(0x5, 0x80, &(0x7f0000000980)=ANY=[@ANYBLOB="1201100300000010b404840340000102030109026e000301032002080b0001012330000904000000010130000a24010e0a00ffff00000904010000010230000904010101010230000905010910000430b30a25257f0000000000000000000ea70102300009040201010102300009058209080000fd020a252502000000018100"], &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000000c0)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffa000/0x3000)=nil, 0x3000}, 0x1}) readv(r1, &(0x7f0000000200)=[{&(0x7f0000003200)=""/243}], 0x1) syz_memcpy_off$KVM_EXIT_MMIO(r0, 0x20, &(0x7f0000000100)="64be365de974de7ab149b947a8218d12625b0c29c0496e90", 0x0, 0x18) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000080)={{&(0x7f0000ffb000/0x1000)=nil, 0x1000}}) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000005c0), 0x2010800, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0, 0x8c) syz_memcpy_off$KVM_EXIT_MMIO(r0, 0x20, &(0x7f0000000000)="eb47e0d28414fea1f7fe7f6b8641931f0504e68f40f43741", 0x0, 0x18) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0), 0x8000, 0x0) syz_usb_control_io(r2, &(0x7f0000002ac0)={0x2c, &(0x7f0000002940)=ANY=[@ANYBLOB="20025b0000005bbffb37a264211d6082fb9ced3f8880ed0278ee441b9178c4d5870a49b16fc4f9ecd8e41f37cd0e0d9dcb969a4b26b32b3a28d5418b8c6d695d9c91592baebfef550c8641332358eaefa6993182b31db9617baef62c0b98b50570"], &(0x7f0000003040)={0x0, 0x3, 0x4, @string={0x0, 0x3, "7d41138ad74b5cb4979826261fff04ef6d4b96f0f0d96730c6c6437146cf30d69b1717134ed7c38aabb1199de0850cf7953c07f8a3cb5fae199f7ce0844a3759c98575cdf108d0382f97bb924e88153cce15f4b2f7d57c9419d05777e3c96b4452f416326d55ad0b5dd0a200f40b047194959c1868785649cbb02dbe60b13b7b7480ad6002698329ab65e55db4386908770b1a1f62f3e195"}}, &(0x7f0000002a00)={0x0, 0xf, 0x5, {0x5, 0xf, 0x5}}, &(0x7f0000002a40)={0x20, 0x29, 0xf, {0xf, 0x29, 0x8, 0x80, 0xf8, 0x9, "ed69c772", "b4b61f22"}}, &(0x7f0000002a80)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0xfd, 0x8, 0x7, 0x5, 0xa, 0xfff, 0x6}}}, &(0x7f0000002f40)={0x84, &(0x7f0000002b00)={0x40, 0x4, 0x77, "94129dc5f559fd543e9959c9bf9408c0cde17b5fbc7545df2136f8c927b3113a56268a3fb9e5f114a4eede06e8943cc0038483ecf02e185ea0d2d41f0341dd63b4da0a7803eb5f4d12f5404795e734cda01484a2e345e5b1e3becc595cefd958707b8ba427db4f5a5f96e0d0d3b37176748a45ed7fe908"}, &(0x7f0000002b80)={0x0, 0xa, 0x1}, &(0x7f0000002bc0)={0x0, 0x8, 0x1, 0x4}, &(0x7f0000002c00)={0x20, 0x0, 0x4, {0x1}}, &(0x7f0000002c40)={0x20, 0x0, 0x8, {0x0, 0x0, [0xf0]}}, &(0x7f0000002c80)={0x40, 0x7, 0x2, 0x9}, &(0x7f0000002cc0)={0x40, 0x9, 0x1, 0x6}, &(0x7f0000002d00)={0x40, 0xb, 0x2, "53f3"}, &(0x7f0000002d40)={0x40, 0xf, 0x2, 0x40}, &(0x7f0000002d80)={0x40, 0x13, 0x6, @random="a64abaf929ce"}, &(0x7f0000002dc0)={0x40, 0x17, 0x6}, &(0x7f0000002e00)={0x40, 0x19, 0x2, "eebf"}, &(0x7f0000002e40)={0x40, 0x1a, 0x2, 0x401}, &(0x7f0000002e80)={0x40, 0x1c, 0xfffffffffffffec4, 0x8}, &(0x7f0000002ec0)={0x40, 0x1e, 0x1, 0x2}, &(0x7f0000002f00)={0x40, 0x21, 0x1, 0x5}}) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(r6, 0x29, 0x30, &(0x7f0000000180)=ANY=[], 0x190) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='net_prio.prioidx\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1000004, 0x10012, r7, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r5, 0xc008ae67, 0x0) openat$incfs(r3, &(0x7f00000001c0)='.pending_reads\x00', 0x0, 0x130) socket$nl_route(0x10, 0x3, 0x0) r8 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r8, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000002840)=ANY=[@ANYRES64=0x0], 0x54}, 0x1, 0x0, 0x0, 0x1}, 0x20000080) 1.474076867s ago: executing program 3 (id=497): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0) r0 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) chdir(&(0x7f0000000140)='./file0\x00') unlinkat(r0, &(0x7f0000000280)='./file0\x00', 0x200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeeb, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600722, 0x19) mremap(&(0x7f0000064000/0x3000)=nil, 0x3000, 0x600000, 0x3, &(0x7f0000a00000/0x600000)=nil) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000180)="420fc7bc4898580000640f01c50f01c566baf80cb864c95782ef66bafc0cec67670f1b0166b8fb008ec046d9c3c442b90a2c81c442812852fcc744240012000000c74424020b000000ff1c24", 0x4c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CAP_MAX_VCPU_ID(r2, 0x4068aea3, &(0x7f0000000000)={0x80, 0x0, 0x6}) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = syz_usb_connect(0x0, 0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="12010000751c0110e60f00989ad1010203010902240001000000000904290202b48cbb0009050402100000fa000905820240"], 0x0) r5 = socket$inet6(0xa, 0x80003, 0x6) connect$inet6(r5, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000000340)={{{@in=@broadcast, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x4, 0xffffffffffffffff, 0x0, 0x2}, {0x0, 0x4, 0x0, 0xa78a}, 0xfffffffe, 0x0, 0x1}, {{@in=@private, 0x0, 0x33}, 0x0, @in=@rand_addr=0x64010101, 0x0, 0x2, 0x1, 0x7}}, 0xe8) read(r5, &(0x7f0000000000), 0x0) sendmmsg(r5, &(0x7f0000000480), 0x2e9, 0x0) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000080)=0x0) ioctl$BTRFS_IOC_RM_DEV_V2(r5, 0x5000943a, &(0x7f0000000440)={{r0}, r6, 0x14, @inherit={0x60, &(0x7f0000000180)={0x1, 0x3, 0x8000000000000000, 0x80, {0x2, 0x1, 0x0, 0x100000000, 0x8}, [0x2000000, 0x2, 0xf]}}, @name="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syz_usb_control_io$printer(r4, 0x0, 0x0) 1.450484198s ago: executing program 1 (id=498): mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80001) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x79}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) munmap(&(0x7f0000800000/0x800000)=nil, 0x800000) r1 = userfaultfd(0x1) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000000c0)) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000200)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x9) close(0x3) socket$inet(0x2, 0xa, 0x262) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./file0\x00', 0x4c) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) 1.21784678s ago: executing program 1 (id=499): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000500)={0xffffffffffffffff}) close(0x3) r1 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x20, &(0x7f0000001740)=0x7ffffffd, 0x4) connect$netlink(r1, &(0x7f0000000140)=@kern={0x10, 0x0, 0x0, 0x4000000}, 0xc) write$binfmt_script(r0, 0x0, 0x6f4000) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x2) ioctl$KVM_GET_MSRS_cpu(r4, 0xc008ae88, &(0x7f0000000040)={0x1, 0x0, [{0x40000072, 0x0, 0x2b34988d}]}) syz_usb_connect(0x2, 0x64, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000cb8be7406d04230807000102030109025200010000000009044000000e01020000000108000b020102082407"], 0x0) 1.036562939s ago: executing program 2 (id=502): r0 = epoll_create1(0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) epoll_pwait(r0, &(0x7f0000000140)=[{}], 0x1, 0x2d516fb6, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000100)={0x40002014}) 458.850257ms ago: executing program 3 (id=503): r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='smaps\x00') r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x76dc) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @rand_addr, 0x2}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000), 0x4) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00000002c0), 0x4) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000012700)={'#! ', 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0x1000a) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x1, 0x10012, r2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3) mount$fuse(0x0, 0x0, 0x0, 0x0, &(0x7f0000002140)=ANY=[]) munmap(&(0x7f0000002000/0x4000)=nil, 0x4000) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x15) read$FUSE(r0, &(0x7f00000005c0)={0x2020}, 0x2020) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@private2={0xfc, 0x2, '\x00', 0x1}, @rand_addr=' \x01\x00', @mcast1, 0x5, 0x6, 0x0, 0x0, 0x3, 0x867000c0, r5}) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000000200)={@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x19}}, @private0={0xfc, 0x0, '\x00', 0x3}, 0x1, 0x6, 0x0, 0x0, 0x6, 0x58010a, r5}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000280)={'wg2\x00', 0x2000}) 428.820908ms ago: executing program 3 (id=504): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1000003, 0x13, r2, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, 0x0) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000000)=0x3) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x0) 318.834514ms ago: executing program 3 (id=505): unshare(0x0) unshare(0x100) 302.480935ms ago: executing program 3 (id=506): r0 = socket$xdp(0x2c, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000340)={{{@in, @in6=@mcast1}}, {{@in6=@local}, 0x0, @in6=@private1}}, &(0x7f0000000280)=0xe8) r2 = socket(0x1e, 0x4, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) fstat(r3, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r4) r5 = socket(0x10, 0x3, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r5, 0x8936, &(0x7f0000000000)={@private0, 0x39}) r6 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r6, 0x89f0, &(0x7f0000000080)={'bridge0\x00', &(0x7f00000000c0)=@ethtool_regs}) getsockname$inet(r2, &(0x7f0000000000), &(0x7f00000000c0)=0x10) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000140)=@req3={0x7813, 0x3, 0x2, 0x81, 0x1fd, 0x1, 0x1}, 0x1c) recvmsg$unix(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)=""/254, 0xfe}], 0x1}, 0x20) sendmmsg(r2, &(0x7f0000001580)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000300)="df89df4ae0", 0x5}], 0x1}}], 0x2, 0x9200000000000000) getsockopt$XDP_MMAP_OFFSETS(r0, 0x11b, 0x1, 0x0, &(0x7f0000004940)) 199.58004ms ago: executing program 3 (id=507): mknod$loop(&(0x7f0000000140)='./file0\x00', 0xfff, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000001c0), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) write$FUSE_INIT(r0, &(0x7f0000000340)={0x50, 0x0, 0x0, {0x7, 0x1f, 0x1000001, 0xde60fe10f684447f, 0x3ff, 0x7fff, 0x0, 0x6, 0x0, 0x0, 0x10}}, 0x50) syz_fuse_handle_req(r0, &(0x7f00000041c0)="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", 0x2000, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)={0x20, 0x0, 0x0, {0x0, 0x9}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x24c01, 0x0) write$FUSE_IOCTL(r1, &(0x7f00000004c0)={0x20, 0xfffffffffffffff5, 0x0, {0x3, 0x0, 0x9, 0x8}}, 0x20) dup3(r1, r0, 0x0) 121.889434ms ago: executing program 2 (id=508): sched_setscheduler(0x0, 0x5, 0x0) ioprio_set$pid(0x2, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/icmp\x00') preadv(r0, &(0x7f0000000700)=[{&(0x7f0000000640)=""/165, 0xa5}], 0x1, 0x180, 0x9) 110.663694ms ago: executing program 2 (id=509): r0 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000340), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_SET_ACKREQ_DEFAULT(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000002c0)={0x1c, r0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x4010) (fail_nth: 3) 59.338407ms ago: executing program 2 (id=510): r0 = landlock_create_ruleset(&(0x7f0000000240)={0x1fff, 0x2}, 0x18, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) (async) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) (async) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000600)={'filter\x00', 0x5, 0x4, 0x3f0, 0x110, 0x220, 0x220, 0x308, 0x308, 0x308, 0x4, 0x0, {[{{@arp={@private=0xa010102, @multicast1, 0xff, 0xff, 0x9, 0x4, {@empty, {[0xff, 0x0, 0xff, 0x0, 0xff, 0xff]}}, {@empty, {[0x0, 0x0, 0x0, 0x0, 0xff]}}, 0xfc6, 0x7f, 0xe9b, 0x4, 0x8, 0xe, 'veth1_to_team\x00', 'syz_tun\x00', {0xff}, {0xff}, 0x0, 0x284}, 0xc0, 0xe0}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @private, @empty}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @empty}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffb}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x440) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000001f40)={&(0x7f00000005c0)=@updpolicy={0xfc, 0x19, 0x1, 0x0, 0x0, {{@in=@empty, @in6=@mcast2, 0x0, 0x8, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {0x0, 0xa9, 0x0, 0x1, 0x0, 0xffffffffffffffff}, {0x0, 0xa00, 0x40800000000000, 0x800000000000002}}, [@tmpl={0x44, 0x5, [{{@in6=@private0={0xfc, 0x0, '\x00', 0x1}, 0x0, 0x3c}, 0x0, @in=@loopback, 0x2, 0x4}]}]}, 0xfc}}, 0x0) (async) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000b00)=@migrate={0xa0, 0x21, 0x1, 0x4, 0x0, {{@in6=@private2={0xfc, 0x2, '\x00', 0x1}, @in6=@mcast2, 0x0, 0x0, 0x0, 0x2, 0xa, 0x0, 0xa0, 0x2e}}, [@migrate={0x50, 0x11, [{@in6=@private0={0xfc, 0x0, '\x00', 0x1}, @in=@loopback, @in6=@private2={0xfc, 0x2, '\x00', 0x1}, @in=@multicast1, 0x3c, 0x4, 0x0, 0x0, 0xa, 0xa}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x40000}, 0x0) (async) sendmsg$nl_xfrm(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000400)=@newsa={0x110, 0x10, 0x7, 0x0, 0x0, {{@in=@rand_addr=0x64010101, @in6=@private0={0xfc, 0x0, '\x00', 0x1}, 0x4e20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c, 0x0, 0xee00}, {@in6=@mcast1, 0x0, 0x2b}, @in6=@private0, {0x0, 0x0, 0x2, 0x0, 0x10000000, 0x3}, {0x0, 0x200000, 0x7}, {0x40000, 0xfffffffd, 0xae8}, 0x0, 0x0, 0xa, 0x2, 0x0, 0x34}, [@coaddr={0x14, 0xe, @in6=@loopback}, @mark={0xc, 0x15, {0x35075a, 0x8}}]}, 0x110}}, 0x4) (async) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r4, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB="040100001a0007002abd700000000000fe80000000000000000000000000001be0000001000000000000000000000000ffff00004e2200000000000002000000", @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="ff010000000000000000000000000001000000002b000000fc0000000000000000000000000000005a0000000000000000b40000000000000200000000000000010000007ffffffe0000000000000000000006000000000000000000000000000000000000000000000000000000000000002000000000000700000000000000fdffffffffffffff0000040000000000e80a000000000000000000000a000200700000000000000014000e00fe8000000000000400000000000000bb"], 0x104}}, 0x0) landlock_restrict_self(r0, 0x0) (async) r5 = socket$packet(0x11, 0x3, 0x300) accept$packet(r5, 0x0, 0x0) (async, rerun: 32) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1) (async, rerun: 32) futex(&(0x7f0000000100)=0x6, 0x4, 0x4, 0x0, 0x0, 0x0) (async) r6 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r6, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) (async) socket$inet_tcp(0x2, 0x1, 0x0) (async) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x2840, 0x0) listen(0xffffffffffffffff, 0x2) (async) r8 = ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) r9 = ioctl$KVM_CREATE_VCPU(r8, 0xae41, 0x0) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) fstat(r10, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r11) (async, rerun: 32) syz_kvm_setup_cpu$x86(r8, r9, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@text64={0x40, &(0x7f0000000380)="b9800000c00f3235000100000f302e0f20d0c4e145daf9c461e96b3b660fc7b185000000260f01df0f01bdff13000066baf80cb8f245a18eef66bafc0c66b81f9266ef0f810010000066baf80cb88c73018eef66bafc0ced", 0x58}], 0x1, 0x0, 0x0, 0x0) (rerun: 32) ioctl$KVM_RUN(r9, 0xae80, 0x0) (async) r12 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r12, 0x0, 0x60, &(0x7f0000000600)={'filter\x00', 0x5, 0x4, 0x3f0, 0x110, 0x110, 0x110, 0x308, 0x308, 0x308, 0x4, 0x0, {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@random="faaed232f99a", @mac=@link_local, @private, @multicast1}}}, {{@arp={@multicast2, @multicast1, 0xff000000, 0xffffff00, 0x1, 0xe, {@mac=@broadcast, {[0x0, 0x0, 0xff, 0x0, 0xff, 0xff]}}, {@empty, {[0xff, 0xff, 0xff, 0x3104994f65cf4b6f, 0x0, 0xff]}}, 0x5800, 0x7f, 0x9, 0xe, 0xfff, 0x0, 'veth0_to_team\x00', 'ip_vti0\x00', {0xff}}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @private=0x2}}}, {{@arp={@empty, @rand_addr=0x64010100, 0xffffff00, 0xff000000, 0x4, 0x2, {@mac=@local, {[0xff, 0x0, 0xff, 0xff]}}, {@mac=@broadcast, {[0x0, 0xff, 0x0, 0x0, 0xff, 0xff]}}, 0x1, 0x6, 0x7f, 0x3, 0xfffe, 0x53d7, 'veth0_macvtap\x00', 'bridge_slave_1\x00', {}, {}, 0x0, 0x100}, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x440) 59.027237ms ago: executing program 2 (id=511): openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x28100, 0x0) sendmsg$IPCTNL_MSG_CT_GET(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x24000400) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000440)={[0x0, 0x100000000, 0x0, 0x7f, 0x100000, 0x0, 0x2004c8, 0x8000000, 0x0, 0x0, 0x7, 0x714, 0x5, 0x0, 0x2, 0xffffffffffffffff], 0x0, 0x200}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x8000000000000001, 0x5, 0x6, 0x4002, 0x5, 0x37, 0xefffffffffffffff, 0x0, 0x0, 0x2000005, 0xfffffffface6e3cd, 0x40000000001c, 0x1, 0xffffffffffffffff, 0xfd]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2.62361ms ago: executing program 2 (id=512): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), r1) sendmsg$NL80211_CMD_START_AP(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000580)={0x24, r2, 0x201, 0x70bd2e, 0x0, {{}, {@void, @val={0xc, 0x99, {0x0, 0x25}}}}, [@beacon=[@NL80211_ATTR_BEACON_TAIL={0x4, 0xe}]]}, 0x24}, 0x1, 0x0, 0x0, 0x20000050}, 0x48000) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_OCB(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x5c, r2, 0x8, 0x70bd26, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x6}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x3}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xc}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x9}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x3}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0xe}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x1be}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4040}, 0x800) r4 = socket$netlink(0x10, 0x3, 0x14) writev(r4, &(0x7f00000003c0)=[{&(0x7f0000000240)="3900000013000318680907070000000f0000ff3f040000ff170a001700000000040037000f00030001332564aaee7b1d58b9a64411f6bbf44d", 0x39}], 0x1) 0s ago: executing program 0 (id=513): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1000003, 0x13, r2, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, 0x0) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000000)=0x3) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.94' (ED25519) to the list of known hosts. [ 24.480848][ T36] audit: type=1400 audit(1773837970.850:64): avc: denied { mounton } for pid=282 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2022 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 24.483555][ T282] cgroup: Unknown subsys name 'net' [ 24.503594][ T36] audit: type=1400 audit(1773837970.850:65): avc: denied { mount } for pid=282 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 24.531003][ T36] audit: type=1400 audit(1773837970.880:66): avc: denied { unmount } for pid=282 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 24.531392][ T282] cgroup: Unknown subsys name 'devices' [ 24.692060][ T282] cgroup: Unknown subsys name 'hugetlb' [ 24.697716][ T282] cgroup: Unknown subsys name 'rlimit' [ 24.852685][ T36] audit: type=1400 audit(1773837971.220:67): avc: denied { setattr } for pid=282 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=190 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 24.875967][ T36] audit: type=1400 audit(1773837971.220:68): avc: denied { mounton } for pid=282 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 24.900841][ T36] audit: type=1400 audit(1773837971.220:69): avc: denied { mount } for pid=282 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 24.913423][ T284] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 24.932740][ T36] audit: type=1400 audit(1773837971.300:70): avc: denied { relabelto } for pid=284 comm="mkswap" name="swap-file" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 24.958173][ T36] audit: type=1400 audit(1773837971.300:71): avc: denied { write } for pid=284 comm="mkswap" path="/root/swap-file" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 24.983755][ T282] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 24.984199][ T36] audit: type=1400 audit(1773837971.350:72): avc: denied { read } for pid=282 comm="syz-executor" name="swap-file" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 25.018027][ T36] audit: type=1400 audit(1773837971.350:73): avc: denied { open } for pid=282 comm="syz-executor" path="/root/swap-file" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 26.264175][ T289] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.271655][ T289] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.279165][ T289] bridge_slave_0: entered allmulticast mode [ 26.285938][ T289] bridge_slave_0: entered promiscuous mode [ 26.300925][ T289] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.307979][ T289] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.315121][ T289] bridge_slave_1: entered allmulticast mode [ 26.321442][ T289] bridge_slave_1: entered promiscuous mode [ 26.400381][ T293] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.407450][ T293] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.414597][ T293] bridge_slave_0: entered allmulticast mode [ 26.420889][ T293] bridge_slave_0: entered promiscuous mode [ 26.427341][ T293] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.434454][ T293] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.441561][ T293] bridge_slave_1: entered allmulticast mode [ 26.447769][ T293] bridge_slave_1: entered promiscuous mode [ 26.510501][ T295] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.517574][ T295] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.524730][ T295] bridge_slave_0: entered allmulticast mode [ 26.531112][ T295] bridge_slave_0: entered promiscuous mode [ 26.554725][ T295] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.561811][ T295] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.568866][ T295] bridge_slave_1: entered allmulticast mode [ 26.575241][ T295] bridge_slave_1: entered promiscuous mode [ 26.621428][ T294] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.628482][ T294] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.635636][ T294] bridge_slave_0: entered allmulticast mode [ 26.641900][ T294] bridge_slave_0: entered promiscuous mode [ 26.648270][ T294] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.655379][ T294] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.662510][ T294] bridge_slave_1: entered allmulticast mode [ 26.668735][ T294] bridge_slave_1: entered promiscuous mode [ 26.678369][ T289] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.685434][ T289] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.692752][ T289] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.699809][ T289] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.768951][ T293] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.776044][ T293] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.783341][ T293] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.790409][ T293] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.808373][ T295] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.815446][ T295] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.822757][ T295] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.829817][ T295] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.860794][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.868774][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.876329][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.883852][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.891367][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.898541][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.923766][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.930850][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.938476][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.945565][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.974119][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.981222][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.988808][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.995925][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.008173][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.015281][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.025836][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.032922][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.086838][ T289] veth0_vlan: entered promiscuous mode [ 27.098539][ T293] veth0_vlan: entered promiscuous mode [ 27.110605][ T295] veth0_vlan: entered promiscuous mode [ 27.127478][ T293] veth1_macvtap: entered promiscuous mode [ 27.139877][ T289] veth1_macvtap: entered promiscuous mode [ 27.155531][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.162608][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.170825][ T295] veth1_macvtap: entered promiscuous mode [ 27.185253][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.192298][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.243451][ T293] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 27.261628][ T294] veth0_vlan: entered promiscuous mode [ 27.274750][ T294] veth1_macvtap: entered promiscuous mode [ 27.311392][ T337] kvm_intel: 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. [ 27.477277][ T361] tmpfs: Unsupported parameter 'mpol' [ 27.729695][ T339] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 27.879503][ T339] usb 2-1: Using ep0 maxpacket: 32 [ 27.890615][ T339] usb 2-1: config 0 has an invalid interface number: 67 but max is 0 [ 27.898729][ T339] usb 2-1: config 0 has no interface number 0 [ 27.915085][ T339] usb 2-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 27.925251][ T339] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 27.944875][ T339] usb 2-1: Product: syz [ 27.949238][ T339] usb 2-1: Manufacturer: syz [ 27.954042][ T339] usb 2-1: SerialNumber: syz [ 27.960585][ T339] usb 2-1: config 0 descriptor?? [ 27.987671][ T339] smsc95xx v2.0.0 [ 28.008665][ T394] overlayfs: workdir and upperdir must reside under the same mount [ 29.126137][ T421] 9pnet: p9_errstr2errno: server reported unknown error 0x000 [ 29.128877][ T339] smsc95xx 2-1:0.67 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000034: -71 [ 29.149511][ T339] smsc95xx 2-1:0.67 (unnamed net_device) (uninitialized): Error reading E2P_DATA [ 29.159040][ T339] smsc95xx 2-1:0.67 (unnamed net_device) (uninitialized): Failed to write reg index 0x00000014: -71 [ 29.176617][ T339] smsc95xx 2-1:0.67: probe with driver smsc95xx failed with error -71 [ 29.188385][ T339] usb 2-1: USB disconnect, device number 2 [ 29.692259][ T36] kauditd_printk_skb: 61 callbacks suppressed [ 29.692276][ T36] audit: type=1400 audit(1773837976.060:135): avc: denied { create } for pid=438 comm="syz.1.44" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 29.718020][ T36] audit: type=1400 audit(1773837976.060:136): avc: denied { setopt } for pid=438 comm="syz.1.44" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 29.740625][ T9] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 29.751101][ T36] audit: type=1400 audit(1773837976.060:137): avc: denied { read } for pid=438 comm="syz.1.44" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 29.770352][ T36] audit: type=1400 audit(1773837976.110:138): avc: denied { block_suspend } for pid=440 comm="syz.2.45" capability=36 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 29.862438][ T36] audit: type=1400 audit(1773837976.230:139): avc: denied { create } for pid=442 comm="syz.1.46" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 29.862464][ T443] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 29.895938][ T36] audit: type=1400 audit(1773837976.260:140): avc: denied { setopt } for pid=442 comm="syz.1.46" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 29.915258][ T9] usb 4-1: Using ep0 maxpacket: 8 [ 29.921571][ T9] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 29.932052][ T9] usb 4-1: New USB device found, idVendor=2833, idProduct=0201, bcdDevice=2a.d5 [ 29.941312][ T9] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 29.952538][ T9] usb 4-1: config 0 descriptor?? [ 29.958655][ T9] usb 4-1: Found UVC 0.00 device (2833:0201) [ 29.965726][ T9] usb 4-1: No valid video chain found. [ 30.080599][ T36] audit: type=1400 audit(1773837976.450:141): avc: denied { connect } for pid=455 comm="syz.0.52" lport=58 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 30.101350][ T36] audit: type=1400 audit(1773837976.470:142): avc: denied { write } for pid=455 comm="syz.0.52" laddr=fe80::a8aa:aaff:feaa:aaaa lport=58 faddr=ff03::1 fport=65534 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 30.159927][ T9] usb 4-1: USB disconnect, device number 2 [ 30.182821][ T36] audit: type=1400 audit(1773837976.550:143): avc: denied { read write } for pid=463 comm="syz.0.56" name="rtc0" dev="devtmpfs" ino=195 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 30.211305][ T36] audit: type=1400 audit(1773837976.550:144): avc: denied { open } for pid=463 comm="syz.0.56" path="/dev/rtc0" dev="devtmpfs" ino=195 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 30.314935][ T480] netlink: 8 bytes leftover after parsing attributes in process `syz.0.64'. [ 30.337512][ T482] random: crng reseeded on system resumption [ 31.387348][ T590] ======================================================= [ 31.387348][ T590] WARNING: The mand mount option has been deprecated and [ 31.387348][ T590] and is ignored by this kernel. Remove the mand [ 31.387348][ T590] option from the mount to silence this warning. [ 31.387348][ T590] ======================================================= [ 31.589320][ T9] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 31.614713][ T617] syz.0.128 uses obsolete (PF_INET,SOCK_PACKET) [ 31.759295][ T9] usb 2-1: device descriptor read/64, error -71 [ 31.823467][ T630] kernel profiling enabled (shift: 25) [ 31.968172][ T645] netlink: 'syz.2.141': attribute type 4 has an invalid length. [ 32.009332][ T9] usb 2-1: device descriptor read/64, error -71 [ 32.185099][ T659] netlink: 4 bytes leftover after parsing attributes in process `syz.2.148'. [ 32.249401][ T9] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 32.379307][ T9] usb 2-1: device descriptor read/64, error -71 [ 32.471654][ T695] tipc: Started in network mode [ 32.476616][ T695] tipc: Node identity 7f000001, cluster identity 4711 [ 32.483726][ T695] tipc: Enabling of bearer rejected, failed to enable media [ 32.495728][ T695] tipc: Enabling of bearer rejected, failed to enable media [ 32.629311][ T9] usb 2-1: device descriptor read/64, error -71 [ 32.739669][ T9] usb usb2-port1: attempt power cycle [ 32.867838][ T748] netlink: 'syz.0.191': attribute type 4 has an invalid length. [ 32.877658][ T748] netlink: 'syz.0.191': attribute type 4 has an invalid length. [ 33.029352][ T403] usb 3-1: new full-speed USB device number 2 using dummy_hcd [ 33.099386][ T9] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 33.130265][ T9] usb 2-1: device descriptor read/8, error -71 [ 33.180365][ T403] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 33.189394][ T403] usb 3-1: config 1 has no interface number 0 [ 33.195497][ T403] usb 3-1: config 1 interface 1 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 33.206496][ T403] usb 3-1: config 1 interface 1 altsetting 0 endpoint 0x81 has invalid maxpacket 512, setting to 64 [ 33.229295][ T403] usb 3-1: Duplicate descriptor for config 1 interface 1 altsetting 0, skipping [ 33.238360][ T403] usb 3-1: config 1 interface 1 altsetting 1 endpoint 0x82 has invalid maxpacket 512, setting to 64 [ 33.249224][ T403] usb 3-1: config 1 interface 1 altsetting 1 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 33.260836][ T403] usb 3-1: config 1 interface 1 altsetting 1 endpoint 0x8F has an invalid bInterval 0, changing to 10 [ 33.272060][ T403] usb 3-1: config 1 interface 1 altsetting 1 endpoint 0x8F has invalid maxpacket 65535, setting to 64 [ 33.283653][ T9] usb 2-1: device descriptor read/8, error -71 [ 33.295646][ T403] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 33.304779][ T403] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 33.312832][ T403] usb 3-1: Product: syz [ 33.317024][ T403] usb 3-1: Manufacturer: syz [ 33.321726][ T403] usb 3-1: SerialNumber: syz [ 33.329903][ T741] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 33.529309][ T9] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 33.541471][ T741] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 33.548647][ T741] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 33.557273][ T9] usb 2-1: device descriptor read/8, error -71 [ 33.690465][ T9] usb 2-1: device descriptor read/8, error -71 [ 33.757655][ T741] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 33.809338][ T9] usb usb2-port1: unable to enumerate USB device [ 33.939377][ T622] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 33.996134][ T801] netlink: 12 bytes leftover after parsing attributes in process `syz.3.213'. [ 34.089313][ T622] usb 1-1: Using ep0 maxpacket: 32 [ 34.095650][ T622] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 34.106594][ T622] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 34.116381][ T622] usb 1-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 34.125602][ T622] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 34.134586][ T622] usb 1-1: config 0 descriptor?? [ 34.141010][ T622] hub 1-1:0.0: USB hub found [ 34.167398][ T741] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 34.176428][ T741] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 34.187059][ T403] cdc_ncm 3-1:1.1: bind() failure [ 34.344390][ T622] hub 1-1:0.0: config failed, hub doesn't have any ports! (err -19) [ 34.405019][ T403] usb 3-1: USB disconnect, device number 2 [ 34.744233][ T879] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=879 comm=syz.3.250 [ 34.762204][ T881] capability: warning: `syz.1.251' uses 32-bit capabilities (legacy support in use) [ 34.773453][ T622] hid-generic 0003:046D:C31C.0001: unknown main item tag 0x0 [ 34.782819][ T622] hid-generic 0003:046D:C31C.0001: hidraw0: USB HID v8.00 Device [HID 046d:c31c] on usb-dummy_hcd.0-1/input0 [ 35.089447][ T31] usb 1-1: USB disconnect, device number 2 [ 35.282859][ T36] kauditd_printk_skb: 70 callbacks suppressed [ 35.282876][ T36] audit: type=1400 audit(1773837981.650:215): avc: denied { create } for pid=903 comm="syz.2.260" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 35.319654][ T36] audit: type=1400 audit(1773837981.680:216): avc: denied { setopt } for pid=903 comm="syz.2.260" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 35.343371][ T36] audit: type=1400 audit(1773837981.680:217): avc: denied { bind } for pid=903 comm="syz.2.260" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 35.592242][ T36] audit: type=1400 audit(1773837981.960:218): avc: denied { create } for pid=914 comm="syz.3.263" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 35.622397][ T36] audit: type=1400 audit(1773837981.960:219): avc: denied { mounton } for pid=914 comm="syz.3.263" path="/66/file0" dev="tmpfs" ino=351 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 35.645309][ T31] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 35.656662][ T36] audit: type=1400 audit(1773837982.020:220): avc: denied { ioctl } for pid=914 comm="syz.3.263" path="/dev/fuse" dev="devtmpfs" ino=23 ioctlcmd=0xe502 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 35.726751][ T36] audit: type=1400 audit(1773837982.090:221): avc: denied { unlink } for pid=293 comm="syz-executor" name="file0" dev="tmpfs" ino=351 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 35.753869][ T36] audit: type=1400 audit(1773837982.110:222): avc: denied { read write } for pid=918 comm="syz.3.264" name="rnullb0" dev="devtmpfs" ino=31 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 35.777134][ T36] audit: type=1400 audit(1773837982.110:223): avc: denied { open } for pid=918 comm="syz.3.264" path="/dev/rnullb0" dev="devtmpfs" ino=31 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 35.801164][ T36] audit: type=1400 audit(1773837982.110:224): avc: denied { map } for pid=918 comm="syz.3.264" path="/dev/rnullb0" dev="devtmpfs" ino=31 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 35.803217][ T922] 9pnet_fd: Insufficient options for proto=fd [ 35.831677][ T31] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 35.841811][ T31] usb 2-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 21 [ 35.854853][ T31] usb 2-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 35.864106][ T31] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 35.872970][ T31] usb 2-1: config 0 descriptor?? [ 35.879056][ T31] usbhid 2-1:0.0: couldn't find an input interrupt endpoint [ 36.303173][ T948] netlink: 104 bytes leftover after parsing attributes in process `syz.2.275'. [ 36.627662][ T963] tap0: tun_chr_ioctl cmd 1074025675 [ 36.633115][ T963] tap0: persist enabled [ 36.637600][ T963] tap0: tun_chr_ioctl cmd 1074025675 [ 36.643173][ T963] tap0: persist disabled [ 36.647726][ T963] tap0: tun_chr_ioctl cmd 35111 [ 36.653523][ T963] tap0: tun_chr_ioctl cmd 3229636669 [ 37.008300][ T984] FAULT_INJECTION: forcing a failure. [ 37.008300][ T984] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 37.021555][ T984] CPU: 0 UID: 0 PID: 984 Comm: syz.3.289 Not tainted syzkaller #0 49aa54d9fff9a118f1e320bc713a86df8a810573 [ 37.021576][ T984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 37.021588][ T984] Call Trace: [ 37.021593][ T984] [ 37.021598][ T984] __dump_stack+0x21/0x30 [ 37.021624][ T984] dump_stack_lvl+0x140/0x1c0 [ 37.021641][ T984] ? __cfi_dump_stack_lvl+0x10/0x10 [ 37.021661][ T984] ? __check_object_size+0x527/0x830 [ 37.021682][ T984] dump_stack+0x19/0x20 [ 37.021699][ T984] should_fail_ex+0x3d7/0x530 [ 37.021716][ T984] should_fail+0xf/0x20 [ 37.021736][ T984] should_fail_usercopy+0x1e/0x30 [ 37.021754][ T984] __kvm_read_guest_page+0x177/0x210 [ 37.021768][ T984] kvm_vcpu_read_guest+0x3a6/0x510 [ 37.021782][ T984] read_emulate+0x30/0x50 [ 37.021796][ T984] emulator_read_write_onepage+0x7df/0xd20 [ 37.021811][ T984] emulator_read_write+0x1ef/0x580 [ 37.021825][ T984] emulator_read_emulated+0x40/0x50 [ 37.021845][ T984] ? __cfi_emulator_read_emulated+0x10/0x10 [ 37.021865][ T984] segmented_read+0x1c2/0x400 [ 37.021887][ T984] x86_emulate_insn+0x777/0x3fe0 [ 37.021909][ T984] ? xaddq_rax_rdx+0x10/0x10 [ 37.021930][ T984] x86_emulate_instruction+0xb5c/0x1a30 [ 37.021947][ T984] kvm_mmu_page_fault+0x336/0x970 [ 37.021964][ T984] handle_ept_violation+0x256/0x450 [ 37.021977][ T984] ? vmx_vcpu_run+0x1116/0x1f70 [ 37.021996][ T984] ? __cfi_handle_ept_violation+0x10/0x10 [ 37.022010][ T984] vmx_handle_exit+0x12c0/0x1b10 [ 37.022028][ T984] ? kvm_deliver_exception_payload+0xd7/0x200 [ 37.022045][ T984] ? __cfi_vmx_vcpu_run+0x10/0x10 [ 37.022064][ T984] ? vmx_handle_exit_irqoff+0xe9/0x780 [ 37.022084][ T984] vcpu_run+0x49f7/0x7840 [ 37.022110][ T984] ? signal_pending+0xc0/0xc0 [ 37.022127][ T984] ? complete_emulated_mmio+0x4fb/0x790 [ 37.022143][ T984] kvm_arch_vcpu_ioctl_run+0x1167/0x1bd0 [ 37.022162][ T984] ? __cfi_kvm_arch_vcpu_ioctl_run+0x10/0x10 [ 37.022179][ T984] ? kstrtoull+0x13b/0x1e0 [ 37.022194][ T984] ? kstrtouint+0x78/0xf0 [ 37.022209][ T984] ? ioctl_has_perm+0x1bc/0x500 [ 37.022226][ T984] ? __asan_memcpy+0x5a/0x80 [ 37.022244][ T984] ? ioctl_has_perm+0x408/0x500 [ 37.022261][ T984] ? has_cap_mac_admin+0xd0/0xd0 [ 37.022277][ T984] ? __kasan_check_write+0x18/0x20 [ 37.022295][ T984] ? mutex_lock_killable+0x97/0x1d0 [ 37.022309][ T984] ? __cfi_mutex_lock_killable+0x10/0x10 [ 37.022321][ T984] ? proc_fail_nth_write+0x184/0x220 [ 37.022338][ T984] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 37.022354][ T984] kvm_vcpu_ioctl+0xa48/0x1000 [ 37.022375][ T984] ? __cfi_kvm_vcpu_ioctl+0x10/0x10 [ 37.022395][ T984] ? __cfi_vfs_write+0x10/0x10 [ 37.022419][ T984] ? __kasan_check_write+0x18/0x20 [ 37.022437][ T984] ? mutex_unlock+0x90/0x240 [ 37.022448][ T984] ? __cfi_mutex_unlock+0x10/0x10 [ 37.022469][ T984] ? __fget_files+0x2c5/0x340 [ 37.022507][ T984] ? __fget_files+0x2c5/0x340 [ 37.022538][ T984] ? bpf_lsm_file_ioctl+0xd/0x20 [ 37.022559][ T984] ? security_file_ioctl+0x3e/0x110 [ 37.022575][ T984] ? __cfi_kvm_vcpu_ioctl+0x10/0x10 [ 37.022594][ T984] __se_sys_ioctl+0x132/0x1b0 [ 37.022616][ T984] __x64_sys_ioctl+0x7f/0xa0 [ 37.022637][ T984] x64_sys_call+0x1878/0x2ee0 [ 37.022658][ T984] do_syscall_64+0x57/0xf0 [ 37.022675][ T984] ? clear_bhb_loop+0x50/0xa0 [ 37.022694][ T984] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 37.022712][ T984] RIP: 0033:0x7f2b00d9c799 [ 37.022727][ T984] 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 [ 37.022738][ T984] RSP: 002b:00007f2b01c9d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 37.022756][ T984] RAX: ffffffffffffffda RBX: 00007f2b01015fa0 RCX: 00007f2b00d9c799 [ 37.022767][ T984] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 37.022776][ T984] RBP: 00007f2b01c9d090 R08: 0000000000000000 R09: 0000000000000000 [ 37.022785][ T984] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 37.022794][ T984] R13: 00007f2b01016038 R14: 00007f2b01015fa0 R15: 00007ffedd21f958 [ 37.022806][ T984] [ 37.089509][ T31] usb 3-1: new full-speed USB device number 3 using dummy_hcd [ 37.454867][ T988] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=988 comm=syz.3.290 [ 37.467417][ T988] netlink: 8 bytes leftover after parsing attributes in process `syz.3.290'. [ 37.590452][ T31] usb 3-1: config 0 has no interfaces? [ 37.597409][ T31] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 37.606532][ T31] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 37.614845][ T31] usb 3-1: Product: syz [ 37.619024][ T31] usb 3-1: Manufacturer: syz [ 37.624102][ T31] usb 3-1: SerialNumber: syz [ 37.629377][ T31] usb 3-1: config 0 descriptor?? [ 37.838486][ T31] usb 3-1: USB disconnect, device number 3 [ 38.286674][ T31] usb 2-1: USB disconnect, device number 7 [ 38.339358][ T405] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 38.394656][ T1017] SELinux: policydb string does not match my string SE Linux [ 38.402376][ T1017] SELinux: failed to load policy [ 38.409330][ T45] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 38.489313][ T405] usb 4-1: Using ep0 maxpacket: 16 [ 38.495751][ T405] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 38.505903][ T405] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 38.516067][ T405] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 38.525144][ T405] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 38.533177][ T405] usb 4-1: Product: syz [ 38.537350][ T405] usb 4-1: Manufacturer: syz [ 38.541980][ T405] usb 4-1: SerialNumber: syz [ 38.589279][ T45] usb 1-1: Using ep0 maxpacket: 32 [ 38.595563][ T45] usb 1-1: config 0 has an invalid interface number: 67 but max is 0 [ 38.603728][ T45] usb 1-1: config 0 has no interface number 0 [ 38.611449][ T45] usb 1-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 38.620743][ T45] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 38.628838][ T45] usb 1-1: Product: syz [ 38.633257][ T45] usb 1-1: Manufacturer: syz [ 38.638020][ T45] usb 1-1: SerialNumber: syz [ 38.645294][ T45] usb 1-1: config 0 descriptor?? [ 38.652808][ T45] smsc95xx v2.0.0 [ 38.699302][ T31] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 38.869386][ T31] usb 2-1: Using ep0 maxpacket: 16 [ 38.886366][ T31] usb 2-1: unable to get BOS descriptor or descriptor too short [ 38.897007][ T31] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 38.909669][ T31] usb 2-1: New USB device found, idVendor=08e4, idProduct=0163, bcdDevice= 0.40 [ 38.918842][ T31] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 38.927237][ T31] usb 2-1: Product: syz [ 38.931737][ T31] usb 2-1: Manufacturer: syz [ 38.936440][ T31] usb 2-1: SerialNumber: syz [ 39.150271][ T1025] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 39.158857][ T1025] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 39.656259][ T45] smsc95xx 1-1:0.67 (unnamed net_device) (uninitialized): EEPROM read operation timeout [ 39.685731][ T1031] netlink: 104 bytes leftover after parsing attributes in process `syz.1.305'. [ 39.694949][ T1031] FAULT_INJECTION: forcing a failure. [ 39.694949][ T1031] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 39.708077][ T1031] CPU: 0 UID: 0 PID: 1031 Comm: syz.1.305 Not tainted syzkaller #0 49aa54d9fff9a118f1e320bc713a86df8a810573 [ 39.708106][ T1031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 39.708120][ T1031] Call Trace: [ 39.708127][ T1031] [ 39.708135][ T1031] __dump_stack+0x21/0x30 [ 39.708172][ T1031] dump_stack_lvl+0x140/0x1c0 [ 39.708200][ T1031] ? __cfi_dump_stack_lvl+0x10/0x10 [ 39.708229][ T1031] ? check_stack_object+0x12b/0x150 [ 39.708260][ T1031] dump_stack+0x19/0x20 [ 39.708286][ T1031] should_fail_ex+0x3d7/0x530 [ 39.708313][ T1031] should_fail+0xf/0x20 [ 39.708338][ T1031] should_fail_usercopy+0x1e/0x30 [ 39.708366][ T1031] _copy_to_user+0x24/0xa0 [ 39.708396][ T1031] simple_read_from_buffer+0xed/0x160 [ 39.708420][ T1031] proc_fail_nth_read+0x1aa/0x220 [ 39.708446][ T1031] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 39.708472][ T1031] ? bpf_lsm_file_permission+0xd/0x20 [ 39.708503][ T1031] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 39.708528][ T1031] vfs_read+0x289/0xcb0 [ 39.708557][ T1031] ? __cfi_vfs_read+0x10/0x10 [ 39.708582][ T1031] ? __kasan_check_write+0x18/0x20 [ 39.708608][ T1031] ? mutex_lock+0x97/0x1d0 [ 39.708639][ T1031] ? __cfi_mutex_lock+0x10/0x10 [ 39.708670][ T1031] ? __fget_files+0x2c5/0x340 [ 39.708716][ T1031] ksys_read+0x145/0x260 [ 39.708742][ T1031] ? xfd_validate_state+0x68/0x140 [ 39.708769][ T1031] ? __cfi_ksys_read+0x10/0x10 [ 39.708796][ T1031] ? __kasan_check_write+0x18/0x20 [ 39.708822][ T1031] ? fpregs_restore_userregs+0x11c/0x260 [ 39.708846][ T1031] __x64_sys_read+0x7f/0x90 [ 39.708874][ T1031] x64_sys_call+0x2638/0x2ee0 [ 39.708902][ T1031] do_syscall_64+0x57/0xf0 [ 39.708939][ T1031] ? clear_bhb_loop+0x50/0xa0 [ 39.708965][ T1031] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 39.709008][ T1031] RIP: 0033:0x7f4f2ed5cfce [ 39.709025][ T1031] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 39.709041][ T1031] RSP: 002b:00007f4f2fd16fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 39.709064][ T1031] RAX: ffffffffffffffda RBX: 00007f4f2fd176c0 RCX: 00007f4f2ed5cfce [ 39.709093][ T1031] RDX: 000000000000000f RSI: 00007f4f2fd170a0 RDI: 0000000000000005 [ 39.709106][ T1031] RBP: 00007f4f2fd17090 R08: 0000000000000000 R09: 0000000000000000 [ 39.709119][ T1031] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 39.709131][ T1031] R13: 00007f4f2f016038 R14: 00007f4f2f015fa0 R15: 00007ffff88fa538 [ 39.709149][ T1031] [ 39.965407][ T45] smsc95xx 1-1:0.67 (unnamed net_device) (uninitialized): Failed to write reg index 0x00000014: -71 [ 39.993064][ T45] smsc95xx 1-1:0.67: probe with driver smsc95xx failed with error -71 [ 40.011510][ T45] usb 1-1: USB disconnect, device number 3 [ 40.148690][ T1042] Zero length message leads to an empty skb [ 40.249311][ T1024] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 40.331647][ T36] kauditd_printk_skb: 15 callbacks suppressed [ 40.331664][ T36] audit: type=1400 audit(1773837986.700:240): avc: denied { mount } for pid=1044 comm="syz.1.310" name="/" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1 [ 40.400338][ T1024] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 40.410529][ T1024] usb 3-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 21 [ 40.423770][ T1024] usb 3-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 40.433122][ T1024] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 40.442700][ T1024] usb 3-1: config 0 descriptor?? [ 40.448897][ T1024] usbhid 3-1:0.0: couldn't find an input interrupt endpoint [ 40.706186][ T36] audit: type=1400 audit(1773837987.070:241): avc: denied { ioctl } for pid=1049 comm="syz.0.311" path="socket:[7031]" dev="sockfs" ino=7031 ioctlcmd=0xf506 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 40.735396][ T36] audit: type=1400 audit(1773837987.100:242): avc: denied { append } for pid=1049 comm="syz.0.311" name="loop0" dev="devtmpfs" ino=49 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 40.870294][ T36] audit: type=1400 audit(1773837987.240:243): avc: denied { ioctl } for pid=1051 comm="syz.0.312" path="socket:[7729]" dev="sockfs" ino=7729 ioctlcmd=0x89f1 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 41.027715][ T36] audit: type=1400 audit(1773837987.390:244): avc: denied { unmount } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1 [ 41.063131][ T405] usb 4-1: 0:2 : does not exist [ 41.072229][ T405] usb 4-1: 5:0: failed to get current value for ch 0 (-22) [ 41.085764][ T405] usb 4-1: USB disconnect, device number 3 [ 41.094116][ T31] usb 2-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 41.109502][ T31] usb 2-1: 2:1 : format type 0 is detected, processed as PCM [ 41.121556][ T31] usb 2-1: 2:1 : sample bitwidth 240 in over sample bytes 1 [ 41.142399][ T31] snd-usb-audio 2-1:1.0: probe with driver snd-usb-audio failed with error -71 [ 41.157863][ T1032] udevd[1032]: 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 [ 41.159407][ T31] usb 2-1: USB disconnect, device number 8 [ 41.184251][ T1027] udevd[1027]: 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 [ 41.323358][ T1064] netlink: 'syz.3.316': attribute type 1 has an invalid length. [ 41.331231][ T1064] netlink: 8 bytes leftover after parsing attributes in process `syz.3.316'. [ 41.340098][ T1064] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.347178][ T1064] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.499351][ T31] usb 2-1: new full-speed USB device number 9 using dummy_hcd [ 41.534053][ T36] audit: type=1400 audit(1773837987.900:245): avc: denied { write } for pid=1068 comm="syz.3.318" name="uinput" dev="devtmpfs" ino=194 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 41.557465][ T36] audit: type=1400 audit(1773837987.900:246): avc: denied { read } for pid=1068 comm="syz.3.318" name=".pending_reads" dev="incremental-fs" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 41.581080][ T36] audit: type=1400 audit(1773837987.900:247): avc: denied { open } for pid=1068 comm="syz.3.318" path="/87/file0/.pending_reads" dev="incremental-fs" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 41.608868][ T36] audit: type=1400 audit(1773837987.900:248): avc: denied { ioctl } for pid=1068 comm="syz.3.318" path="/87/file0/.pending_reads" dev="incremental-fs" ino=2 ioctlcmd=0x6725 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 41.623375][ T1071] netlink: 4 bytes leftover after parsing attributes in process `syz.3.319'. [ 41.635765][ T36] audit: type=1400 audit(1773837987.930:249): avc: denied { unmount } for pid=293 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 41.644240][ T31] usb 2-1: device descriptor read/64, error -71 [ 41.919351][ T31] usb 2-1: device descriptor read/64, error -71 [ 42.159598][ T31] usb 2-1: new full-speed USB device number 10 using dummy_hcd [ 42.289327][ T45] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 42.296983][ T31] usb 2-1: device descriptor read/64, error -71 [ 42.450565][ T45] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 42.461554][ T45] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 42.471340][ T45] usb 1-1: New USB device found, idVendor=10c4, idProduct=ea90, bcdDevice= 0.80 [ 42.480510][ T45] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 42.489176][ T45] usb 1-1: config 0 descriptor?? [ 42.539350][ T31] usb 2-1: device descriptor read/64, error -71 [ 42.559280][ T1038] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 42.649411][ T31] usb usb2-port1: attempt power cycle [ 42.711159][ T1038] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 42.721445][ T1038] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 42.732745][ T1038] usb 4-1: string descriptor 0 read error: -22 [ 42.738950][ T1038] usb 4-1: New USB device found, idVendor=041e, idProduct=3263, bcdDevice= 0.40 [ 42.748035][ T1038] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 42.758195][ T1038] usb 4-1: 0:1 : does not exist [ 42.763199][ T1038] usb 4-1: BAAD HEADSET c_chmask mismatch [ 42.771556][ T1038] snd-usb-audio 4-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 42.777469][ T1032] udevd[1032]: 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 [ 42.897755][ T45] cp2112 0003:10C4:EA90.0002: unknown main item tag 0x0 [ 42.905504][ T45] cp2112 0003:10C4:EA90.0002: hidraw0: USB HID v0.00 Device [HID 10c4:ea90] on usb-dummy_hcd.0-1/input0 [ 42.958695][ T1085] capability: warning: `syz.3.324' uses deprecated v2 capabilities in a way that may be insecure [ 42.970623][ T1085] input: syz1 as /devices/virtual/input/input4 [ 42.978416][ T404] usb 4-1: USB disconnect, device number 4 [ 42.999299][ T31] usb 2-1: new full-speed USB device number 11 using dummy_hcd [ 43.007279][ T405] usb 3-1: USB disconnect, device number 4 [ 43.020326][ T31] usb 2-1: device descriptor read/8, error -71 [ 43.039342][ T1088] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35 sclass=netlink_route_socket pid=1088 comm=syz.2.325 [ 43.052262][ T1088] netlink: 248 bytes leftover after parsing attributes in process `syz.2.325'. [ 43.097613][ T45] cp2112 0003:10C4:EA90.0002: Part Number: 0x82 Device Version: 0xFE [ 43.150245][ T31] usb 2-1: device descriptor read/8, error -71 [ 43.389335][ T31] usb 2-1: new full-speed USB device number 12 using dummy_hcd [ 43.410358][ T31] usb 2-1: device descriptor read/8, error -71 [ 43.502262][ T1090] netlink: 8 bytes leftover after parsing attributes in process `syz.3.326'. [ 43.511623][ T1090] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 43.526323][ T45] cp2112 0003:10C4:EA90.0002: error setting SMBus config [ 43.537371][ T45] cp2112 0003:10C4:EA90.0002: probe with driver cp2112 failed with error -71 [ 43.547957][ T45] usb 1-1: USB disconnect, device number 4 [ 43.556326][ T31] usb 2-1: device descriptor read/8, error -71 [ 43.585680][ T1094] FAULT_INJECTION: forcing a failure. [ 43.585680][ T1094] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 43.598818][ T1094] CPU: 1 UID: 0 PID: 1094 Comm: syz.2.328 Not tainted syzkaller #0 49aa54d9fff9a118f1e320bc713a86df8a810573 [ 43.598852][ T1094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 43.598861][ T1094] Call Trace: [ 43.598866][ T1094] [ 43.598872][ T1094] __dump_stack+0x21/0x30 [ 43.598896][ T1094] dump_stack_lvl+0x140/0x1c0 [ 43.598915][ T1094] ? __cfi_dump_stack_lvl+0x10/0x10 [ 43.598935][ T1094] ? __kasan_check_read+0x15/0x20 [ 43.598956][ T1094] dump_stack+0x19/0x20 [ 43.598974][ T1094] should_fail_ex+0x3d7/0x530 [ 43.598993][ T1094] should_fail+0xf/0x20 [ 43.599009][ T1094] should_fail_usercopy+0x1e/0x30 [ 43.599041][ T1094] __kvm_read_guest_page+0x177/0x210 [ 43.599054][ T1094] kvm_vcpu_read_guest_page+0x31a/0x400 [ 43.599069][ T1094] kvm_fetch_guest_virt+0x146/0x190 [ 43.599089][ T1094] ? __cfi_kvm_fetch_guest_virt+0x10/0x10 [ 43.599108][ T1094] __do_insn_fetch_bytes+0x341/0x760 [ 43.599131][ T1094] ? x86_decode_insn+0x5180/0x5180 [ 43.599157][ T1094] ? __asan_memcpy+0x5a/0x80 [ 43.599175][ T1094] x86_decode_insn+0x333/0x5180 [ 43.599199][ T1094] ? __cfi_x86_decode_insn+0x10/0x10 [ 43.599220][ T1094] ? __kasan_check_write+0x18/0x20 [ 43.599241][ T1094] ? vmx_read_guest_seg_ar+0x1c8/0x350 [ 43.599257][ T1094] ? __asan_memset+0x39/0x50 [ 43.599275][ T1094] ? init_decode_cache+0x7c/0x90 [ 43.599295][ T1094] ? init_emulate_ctxt+0x421/0x560 [ 43.599310][ T1094] ? kvm_inject_realmode_interrupt+0x2e0/0x2e0 [ 43.599326][ T1094] x86_decode_emulated_instruction+0x66/0x180 [ 43.599341][ T1094] x86_emulate_instruction+0x2d9/0x1a30 [ 43.599356][ T1094] ? kvm_mmu_do_page_fault+0x4f3/0x660 [ 43.599373][ T1094] handle_ud+0x199/0x330 [ 43.599386][ T1094] ? __cfi_handle_ud+0x10/0x10 [ 43.599398][ T1094] ? unwind_get_return_address+0x51/0x90 [ 43.599414][ T1094] ? __cfi_rcu_note_context_switch+0x10/0x10 [ 43.599433][ T1094] ? clear_bhb_loop+0x50/0xa0 [ 43.599452][ T1094] ? clear_bhb_loop+0x50/0xa0 [ 43.599470][ T1094] ? clear_bhb_loop+0x50/0xa0 [ 43.599487][ T1094] ? clear_bhb_loop+0x50/0xa0 [ 43.599505][ T1094] ? clear_bhb_loop+0x12/0xa0 [ 43.599523][ T1094] handle_exception_nmi+0x194/0xe60 [ 43.599546][ T1094] ? __cfi_handle_exception_nmi+0x10/0x10 [ 43.599567][ T1094] vmx_handle_exit+0x12c0/0x1b10 [ 43.599585][ T1094] ? kvm_deliver_exception_payload+0xd7/0x200 [ 43.599602][ T1094] ? __cfi_vmx_vcpu_run+0x10/0x10 [ 43.599621][ T1094] ? vmx_handle_exit_irqoff+0x401/0x780 [ 43.599641][ T1094] vcpu_run+0x49f7/0x7840 [ 43.599667][ T1094] ? signal_pending+0xc0/0xc0 [ 43.599683][ T1094] ? __kasan_check_write+0x18/0x20 [ 43.599700][ T1094] ? xfd_validate_state+0x68/0x140 [ 43.599717][ T1094] ? fpu_swap_kvm_fpstate+0x92/0x5e0 [ 43.599731][ T1094] ? __kasan_check_write+0x18/0x20 [ 43.599749][ T1094] ? fpregs_mark_activate+0x68/0x160 [ 43.599763][ T1094] ? fpu_swap_kvm_fpstate+0x44c/0x5e0 [ 43.599777][ T1094] ? fpu_swap_kvm_fpstate+0x92/0x5e0 [ 43.599792][ T1094] kvm_arch_vcpu_ioctl_run+0x1167/0x1bd0 [ 43.599810][ T1094] ? __cfi_kvm_arch_vcpu_ioctl_run+0x10/0x10 [ 43.599827][ T1094] ? kstrtoull+0x13b/0x1e0 [ 43.599842][ T1094] ? kstrtouint+0x78/0xf0 [ 43.599857][ T1094] ? ioctl_has_perm+0x1bc/0x500 [ 43.599874][ T1094] ? __asan_memcpy+0x5a/0x80 [ 43.599892][ T1094] ? ioctl_has_perm+0x408/0x500 [ 43.599908][ T1094] ? has_cap_mac_admin+0xd0/0xd0 [ 43.599924][ T1094] ? __kasan_check_write+0x18/0x20 [ 43.599942][ T1094] ? mutex_lock_killable+0x97/0x1d0 [ 43.599956][ T1094] ? __cfi_mutex_lock_killable+0x10/0x10 [ 43.599968][ T1094] ? proc_fail_nth_write+0x184/0x220 [ 43.599984][ T1094] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 43.600001][ T1094] kvm_vcpu_ioctl+0xa48/0x1000 [ 43.600022][ T1094] ? __cfi_kvm_vcpu_ioctl+0x10/0x10 [ 43.600042][ T1094] ? __cfi_vfs_write+0x10/0x10 [ 43.600060][ T1094] ? __kasan_check_write+0x18/0x20 [ 43.600078][ T1094] ? mutex_unlock+0x90/0x240 [ 43.600089][ T1094] ? __cfi_mutex_unlock+0x10/0x10 [ 43.600110][ T1094] ? __fget_files+0x2c5/0x340 [ 43.600132][ T1094] ? __fget_files+0x2c5/0x340 [ 43.600157][ T1094] ? bpf_lsm_file_ioctl+0xd/0x20 [ 43.600171][ T1094] ? security_file_ioctl+0x3e/0x110 [ 43.600187][ T1094] ? __cfi_kvm_vcpu_ioctl+0x10/0x10 [ 43.600207][ T1094] __se_sys_ioctl+0x132/0x1b0 [ 43.600228][ T1094] __x64_sys_ioctl+0x7f/0xa0 [ 43.600249][ T1094] x64_sys_call+0x1878/0x2ee0 [ 43.600269][ T1094] do_syscall_64+0x57/0xf0 [ 43.600286][ T1094] ? clear_bhb_loop+0x50/0xa0 [ 43.600304][ T1094] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 43.600321][ T1094] RIP: 0033:0x7f1e8af9c799 [ 43.600333][ T1094] 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 [ 43.600345][ T1094] RSP: 002b:00007f1e8bdb2028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 43.600361][ T1094] RAX: ffffffffffffffda RBX: 00007f1e8b215fa0 RCX: 00007f1e8af9c799 [ 43.600371][ T1094] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 43.600380][ T1094] RBP: 00007f1e8bdb2090 R08: 0000000000000000 R09: 0000000000000000 [ 43.600389][ T1094] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 43.600398][ T1094] R13: 00007f1e8b216038 R14: 00007f1e8b215fa0 R15: 00007ffd02b11148 [ 43.600410][ T1094] [ 44.113402][ T31] usb usb2-port1: unable to enumerate USB device [ 44.520061][ T405] usb 2-1: new high-speed USB device number 13 using dummy_hcd [ 44.544839][ T1119] netlink: 'syz.0.337': attribute type 12 has an invalid length. [ 44.552794][ T1119] netlink: 17 bytes leftover after parsing attributes in process `syz.0.337'. [ 44.599338][ T404] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 44.639386][ T45] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 44.679453][ T405] usb 2-1: Using ep0 maxpacket: 32 [ 44.686413][ T405] usb 2-1: config 0 has an invalid interface number: 67 but max is 0 [ 44.694774][ T405] usb 2-1: config 0 has no interface number 0 [ 44.701879][ T1123] x_tables: unsorted underflow at hook 4 [ 44.711273][ T405] usb 2-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 44.720515][ T405] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 44.728676][ T405] usb 2-1: Product: syz [ 44.732957][ T405] usb 2-1: Manufacturer: syz [ 44.737565][ T405] usb 2-1: SerialNumber: syz [ 44.743323][ T405] usb 2-1: config 0 descriptor?? [ 44.749150][ T405] smsc95xx v2.0.0 [ 44.760557][ T404] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 44.770837][ T404] usb 3-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 21 [ 44.783873][ T404] usb 3-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 44.793048][ T404] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 44.803895][ T45] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 44.816863][ T404] usb 3-1: config 0 descriptor?? [ 44.821382][ T45] usb 4-1: config 0 has no interfaces? [ 44.827723][ T45] usb 4-1: New USB device found, idVendor=1e7d, idProduct=2d50, bcdDevice= 0.00 [ 44.829003][ T404] usbhid 3-1:0.0: couldn't find an input interrupt endpoint [ 44.838030][ T45] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 44.855551][ T45] usb 4-1: config 0 descriptor?? [ 45.049536][ T31] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 45.063763][ T404] usb 4-1: USB disconnect, device number 5 [ 45.179320][ T31] usb 1-1: device descriptor read/64, error -71 [ 45.419326][ T31] usb 1-1: device descriptor read/64, error -71 [ 45.659310][ T31] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 45.750640][ T405] smsc95xx 2-1:0.67 (unnamed net_device) (uninitialized): EEPROM read operation timeout [ 45.789313][ T31] usb 1-1: device descriptor read/64, error -71 [ 45.939290][ T404] usb 4-1: new high-speed USB device number 6 using dummy_hcd [ 45.952092][ T405] smsc95xx 2-1:0.67 (unnamed net_device) (uninitialized): Failed to write reg index 0x00000014: -71 [ 45.963005][ T405] smsc95xx 2-1:0.67: probe with driver smsc95xx failed with error -71 [ 45.972056][ T405] usb 2-1: USB disconnect, device number 13 [ 46.039371][ T31] usb 1-1: device descriptor read/64, error -71 [ 46.090343][ T404] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x9 has invalid wMaxPacketSize 0 [ 46.100151][ T404] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0xB has invalid wMaxPacketSize 0 [ 46.111385][ T404] usb 4-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 46.120508][ T404] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 46.128492][ T404] usb 4-1: Product: syz [ 46.132715][ T404] usb 4-1: Manufacturer: syz [ 46.137327][ T404] usb 4-1: SerialNumber: syz [ 46.142622][ T404] usb 4-1: config 0 descriptor?? [ 46.148726][ T404] usb 4-1: 0:0 : invalid sync pipe. bmAttributes 00, bLength 9, bSynchAddress 00 [ 46.159375][ T31] usb usb1-port1: attempt power cycle [ 46.509361][ T31] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 46.530478][ T31] usb 1-1: device descriptor read/8, error -71 [ 46.637766][ T36] kauditd_printk_skb: 13 callbacks suppressed [ 46.637796][ T36] audit: type=1400 audit(1773837993.000:263): avc: denied { create } for pid=1146 comm="syz.1.345" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=user_namespace permissive=1 [ 46.664716][ T36] audit: type=1400 audit(1773837993.030:264): avc: denied { sys_admin } for pid=1146 comm="syz.1.345" capability=21 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=cap_userns permissive=1 [ 46.669646][ T31] usb 1-1: device descriptor read/8, error -71 [ 46.929351][ T31] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 46.960385][ T31] usb 1-1: device descriptor read/8, error -71 [ 46.979300][ T45] usb 2-1: new high-speed USB device number 14 using dummy_hcd [ 47.090414][ T31] usb 1-1: device descriptor read/8, error -71 [ 47.130684][ T45] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 47.142775][ T45] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 47.151894][ T45] usb 2-1: New USB device strings: Mfr=0, Product=2, SerialNumber=3 [ 47.159963][ T45] usb 2-1: Product: syz [ 47.164178][ T45] usb 2-1: SerialNumber: syz [ 47.199486][ T31] usb usb1-port1: unable to enumerate USB device [ 47.369375][ T403] usb 3-1: USB disconnect, device number 5 [ 47.468985][ T1156] netlink: 328 bytes leftover after parsing attributes in process `syz.2.348'. [ 47.856528][ T36] audit: type=1400 audit(1773837994.220:265): avc: denied { getopt } for pid=1157 comm="syz.0.349" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 48.181811][ T36] audit: type=1400 audit(1773837994.550:266): avc: denied { write } for pid=1152 comm="syz.1.347" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 48.203463][ T45] cdc_ncm 2-1:1.0: failed to get mac address [ 48.219553][ T45] cdc_ncm 2-1:1.0: bind() failure [ 48.226029][ T45] cdc_ncm 2-1:1.1: probe with driver cdc_ncm failed with error -71 [ 48.234320][ T45] cdc_mbim 2-1:1.1: probe with driver cdc_mbim failed with error -71 [ 48.248432][ T45] usb 2-1: USB disconnect, device number 14 [ 48.318264][ T36] audit: type=1400 audit(1773837994.680:267): avc: denied { mount } for pid=1171 comm="syz.2.355" name="/" dev="configfs" ino=2478 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=filesystem permissive=1 [ 48.337696][ T1172] netlink: 'syz.2.355': attribute type 4 has an invalid length. [ 48.349107][ T1172] netlink: 'syz.2.355': attribute type 5 has an invalid length. [ 48.357509][ T1172] netlink: 3657 bytes leftover after parsing attributes in process `syz.2.355'. [ 48.368213][ T1172] netlink: 672 bytes leftover after parsing attributes in process `syz.2.355'. [ 48.391643][ T1175] FAULT_INJECTION: forcing a failure. [ 48.391643][ T1175] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 48.407159][ T1175] CPU: 1 UID: 0 PID: 1175 Comm: syz.2.357 Not tainted syzkaller #0 49aa54d9fff9a118f1e320bc713a86df8a810573 [ 48.407187][ T1175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 48.407217][ T1175] Call Trace: [ 48.407225][ T1175] [ 48.407233][ T1175] __dump_stack+0x21/0x30 [ 48.407263][ T1175] dump_stack_lvl+0x140/0x1c0 [ 48.407288][ T1175] ? __cfi_dump_stack_lvl+0x10/0x10 [ 48.407315][ T1175] dump_stack+0x19/0x20 [ 48.407344][ T1175] should_fail_ex+0x3d7/0x530 [ 48.407370][ T1175] should_fail+0xf/0x20 [ 48.407392][ T1175] should_fail_usercopy+0x1e/0x30 [ 48.407418][ T1175] _copy_from_user+0x20/0xa0 [ 48.407445][ T1175] proc_getdriver+0xf6/0x350 [ 48.407463][ T1175] ? has_cap_mac_admin+0xd0/0xd0 [ 48.407488][ T1175] ? proc_clearhalt+0x750/0x750 [ 48.407515][ T1175] ? __kasan_check_write+0x18/0x20 [ 48.407560][ T1175] ? mutex_lock+0x97/0x1d0 [ 48.407592][ T1175] ? __cfi_mutex_lock+0x10/0x10 [ 48.407624][ T1175] ? __cfi_vfs_write+0x10/0x10 [ 48.407654][ T1175] usbdev_ioctl+0x1059/0x2110 [ 48.407689][ T1175] ? __cfi_usbdev_ioctl+0x10/0x10 [ 48.407731][ T1175] ? __fget_files+0x2c5/0x340 [ 48.407764][ T1175] ? bpf_lsm_file_ioctl+0xd/0x20 [ 48.407786][ T1175] ? security_file_ioctl+0x3e/0x110 [ 48.407810][ T1175] ? __cfi_usbdev_ioctl+0x10/0x10 [ 48.407841][ T1175] __se_sys_ioctl+0x132/0x1b0 [ 48.407873][ T1175] __x64_sys_ioctl+0x7f/0xa0 [ 48.407905][ T1175] x64_sys_call+0x1878/0x2ee0 [ 48.407934][ T1175] do_syscall_64+0x57/0xf0 [ 48.407960][ T1175] ? clear_bhb_loop+0x50/0xa0 [ 48.407989][ T1175] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 48.408015][ T1175] RIP: 0033:0x7f1e8af9c799 [ 48.408034][ T1175] 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 [ 48.408051][ T1175] RSP: 002b:00007f1e8bdb2028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 48.408075][ T1175] RAX: ffffffffffffffda RBX: 00007f1e8b215fa0 RCX: 00007f1e8af9c799 [ 48.408092][ T1175] RDX: 0000200000000100 RSI: 0000000041045508 RDI: 0000000000000003 [ 48.408106][ T1175] RBP: 00007f1e8bdb2090 R08: 0000000000000000 R09: 0000000000000000 [ 48.408120][ T1175] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 48.408133][ T1175] R13: 00007f1e8b216038 R14: 00007f1e8b215fa0 R15: 00007ffd02b11148 [ 48.408152][ T1175] [ 48.651473][ T403] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 48.726568][ T1186] netlink: 'syz.1.362': attribute type 1 has an invalid length. [ 48.734429][ T1186] netlink: 8 bytes leftover after parsing attributes in process `syz.1.362'. [ 48.746082][ T1186] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.753172][ T1186] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.772406][ T404] usb 4-1: USB disconnect, device number 6 [ 48.790026][ T423] udevd[423]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 48.831455][ T403] usb 1-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 21 [ 48.860575][ T403] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 48.871010][ T403] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 48.881654][ T403] usb 1-1: config 0 descriptor?? [ 48.890284][ T403] usbhid 1-1:0.0: couldn't find an input interrupt endpoint [ 49.109303][ T404] usb 4-1: new high-speed USB device number 7 using dummy_hcd [ 49.109303][ T45] usb 2-1: new high-speed USB device number 15 using dummy_hcd [ 49.239300][ T45] usb 2-1: device descriptor read/64, error -71 [ 49.270484][ T404] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 49.281443][ T404] usb 4-1: config 1 interface 1 altsetting 1 bulk endpoint 0x82 has invalid maxpacket 1024 [ 49.292921][ T404] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 49.302113][ T404] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 49.310161][ T404] usb 4-1: Product: syz [ 49.314352][ T404] usb 4-1: Manufacturer: syz [ 49.318953][ T404] usb 4-1: SerialNumber: syz [ 49.324950][ T404] cdc_mbim 4-1:1.0: skipping garbage [ 49.479324][ T45] usb 2-1: device descriptor read/64, error -71 [ 49.525889][ T1189] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 49.719321][ T45] usb 2-1: new high-speed USB device number 16 using dummy_hcd [ 49.849342][ T45] usb 2-1: device descriptor read/64, error -71 [ 50.009311][ T1038] usb 3-1: new high-speed USB device number 6 using dummy_hcd [ 50.089330][ T45] usb 2-1: device descriptor read/64, error -71 [ 50.134260][ T1189] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 50.141730][ T404] cdc_mbim 4-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 50.149340][ T404] cdc_mbim 4-1:1.0: setting rx_max = 2048 [ 50.160482][ T1038] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 50.172900][ T1038] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 50.181975][ T1038] usb 3-1: New USB device strings: Mfr=0, Product=2, SerialNumber=3 [ 50.190011][ T1038] usb 3-1: Product: syz [ 50.194183][ T1038] usb 3-1: SerialNumber: syz [ 50.199460][ T45] usb usb2-port1: attempt power cycle [ 50.342183][ T404] cdc_mbim 4-1:1.0: setting tx_max = 184 [ 50.348610][ T404] cdc_mbim 4-1:1.0: cdc-wdm0: USB WDM device [ 50.355793][ T404] wwan wwan0: port wwan0mbim0 attached [ 50.363326][ T404] cdc_mbim 4-1:1.0 wwan0: register 'cdc_mbim' at usb-dummy_hcd.3-1, CDC MBIM, 3a:46:c5:43:30:bc [ 50.386734][ T36] audit: type=1400 audit(1773837996.750:268): avc: denied { read } for pid=149 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 50.411672][ T36] audit: type=1400 audit(1773837996.760:269): avc: denied { search } for pid=149 comm="dhcpcd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 50.433048][ T36] audit: type=1400 audit(1773837996.760:270): avc: denied { read } for pid=149 comm="dhcpcd" name="n15" dev="tmpfs" ino=1886 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 50.454754][ T36] audit: type=1400 audit(1773837996.760:271): avc: denied { open } for pid=149 comm="dhcpcd" path="/run/udev/data/n15" dev="tmpfs" ino=1886 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 50.477871][ T36] audit: type=1400 audit(1773837996.760:272): avc: denied { getattr } for pid=149 comm="dhcpcd" path="/run/udev/data/n15" dev="tmpfs" ino=1886 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 50.551456][ T1189] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 50.560097][ T1189] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 50.569437][ T45] usb 2-1: new high-speed USB device number 17 using dummy_hcd [ 50.590391][ T45] usb 2-1: device descriptor read/8, error -71 [ 50.617698][ T149] 8021q: adding VLAN 0 to HW filter on device wwan0 [ 50.720301][ T45] usb 2-1: device descriptor read/8, error -71 [ 50.959298][ T45] usb 2-1: new high-speed USB device number 18 using dummy_hcd [ 50.980203][ T45] usb 2-1: device descriptor read/8, error -71 [ 51.120612][ T45] usb 2-1: device descriptor read/8, error -71 [ 51.173282][ T1227] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 51.181876][ T1227] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 51.191491][ T1227] process 'syz.3.373' launched '/dev/fd/8' with NULL argv: empty string added [ 51.223806][ T1038] cdc_ncm 3-1:1.0: failed to get mac address [ 51.230049][ T45] usb usb2-port1: unable to enumerate USB device [ 51.236732][ T1038] cdc_ncm 3-1:1.0: bind() failure [ 51.243213][ T1038] cdc_ncm 3-1:1.1: probe with driver cdc_ncm failed with error -71 [ 51.251393][ T1038] cdc_mbim 3-1:1.1: probe with driver cdc_mbim failed with error -71 [ 51.260734][ T1038] usb 3-1: USB disconnect, device number 6 [ 51.399221][ T45] usb 1-1: USB disconnect, device number 9 [ 51.464200][ T1229] netlink: 'syz.0.374': attribute type 1 has an invalid length. [ 51.472292][ T1229] netlink: 8 bytes leftover after parsing attributes in process `syz.0.374'. [ 51.481256][ T1229] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.488357][ T1229] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.743375][ T1246] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 51.752398][ T1246] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 51.839325][ T404] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 51.989303][ T404] usb 1-1: Using ep0 maxpacket: 16 [ 51.995570][ T404] usb 1-1: config 0 has an invalid interface number: 105 but max is 0 [ 52.003833][ T10] usb 3-1: new high-speed USB device number 7 using dummy_hcd [ 52.011361][ T404] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 52.021554][ T404] usb 1-1: config 0 has no interface number 0 [ 52.029224][ T404] usb 1-1: New USB device found, idVendor=046d, idProduct=08f3, bcdDevice= b.28 [ 52.038319][ T404] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 52.046395][ T404] usb 1-1: Product: syz [ 52.051087][ T404] usb 1-1: Manufacturer: syz [ 52.055675][ T404] usb 1-1: SerialNumber: syz [ 52.061029][ T404] usb 1-1: config 0 descriptor?? [ 52.066982][ T404] usb 1-1: Found UVC 0.00 device syz (046d:08f3) [ 52.073376][ T404] usb 1-1: No valid video chain found. [ 52.170872][ T10] usb 3-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 21 [ 52.184354][ T10] usb 3-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 52.193435][ T10] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 52.202139][ T10] usb 3-1: config 0 descriptor?? [ 52.208066][ T10] usbhid 3-1:0.0: couldn't find an input interrupt endpoint [ 52.268483][ T1038] usb 1-1: USB disconnect, device number 10 [ 52.280350][ T45] usb 2-1: new high-speed USB device number 19 using dummy_hcd [ 52.295111][ T1252] netlink: 8 bytes leftover after parsing attributes in process `syz.3.384'. [ 52.395534][ T1256] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 52.404637][ T1256] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 52.440510][ T45] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 52.452441][ T45] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 52.461566][ T45] usb 2-1: New USB device strings: Mfr=0, Product=2, SerialNumber=3 [ 52.469608][ T45] usb 2-1: Product: syz [ 52.473877][ T45] usb 2-1: SerialNumber: syz [ 52.954856][ T36] kauditd_printk_skb: 13 callbacks suppressed [ 52.954874][ T36] audit: type=1400 audit(1773837999.320:286): avc: denied { lock } for pid=1264 comm="syz.3.390" path="/dev/usbmon6" dev="devtmpfs" ino=109 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 52.994070][ T36] audit: type=1400 audit(1773837999.360:287): avc: denied { set_context_mgr } for pid=1266 comm="syz.3.391" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=binder permissive=1 [ 52.999576][ T1267] rust_binder: Error while translating object. [ 53.013845][ T36] audit: type=1400 audit(1773837999.360:288): avc: denied { write } for pid=1266 comm="syz.3.391" name="binder0" dev="binder" ino=4 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 53.013957][ T1267] rust_binder: Failure in copy_transaction_data: BR_FAILED_REPLY { source: EINVAL } [ 53.020910][ T36] audit: type=1400 audit(1773837999.360:289): avc: denied { map } for pid=1266 comm="syz.3.391" path="/dev/binderfs/binder0" dev="binder" ino=4 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 53.043129][ T1267] rust_binder: Transaction failed: BR_FAILED_REPLY { source: EINVAL } my_pid:252 [ 53.052588][ T36] audit: type=1400 audit(1773837999.360:290): avc: denied { call } for pid=1266 comm="syz.3.391" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=binder permissive=1 [ 53.103449][ T1038] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 53.229173][ T1270] FAULT_INJECTION: forcing a failure. [ 53.229173][ T1270] name failslab, interval 1, probability 0, space 0, times 1 [ 53.239459][ T1038] usb 1-1: device descriptor read/64, error -71 [ 53.242011][ T1270] CPU: 0 UID: 0 PID: 1270 Comm: syz.3.392 Not tainted syzkaller #0 49aa54d9fff9a118f1e320bc713a86df8a810573 [ 53.242070][ T1270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 53.242098][ T1270] Call Trace: [ 53.242115][ T1270] [ 53.242139][ T1270] __dump_stack+0x21/0x30 [ 53.242203][ T1270] dump_stack_lvl+0x140/0x1c0 [ 53.242264][ T1270] ? __cfi_dump_stack_lvl+0x10/0x10 [ 53.242322][ T1270] dump_stack+0x19/0x20 [ 53.242375][ T1270] should_fail_ex+0x3d7/0x530 [ 53.242431][ T1270] should_failslab+0xac/0x100 [ 53.242477][ T1270] __kmalloc_cache_noprof+0x41/0x470 [ 53.242541][ T1270] ? kobject_uevent_env+0x2a3/0x7e0 [ 53.242614][ T1270] ? __kasan_check_write+0x18/0x20 [ 53.242677][ T1270] kobject_uevent_env+0x2a3/0x7e0 [ 53.242757][ T1270] ? __dev_fwnode+0x54/0x90 [ 53.242815][ T1270] kobject_uevent+0x21/0x40 [ 53.242881][ T1270] device_del+0xb8d/0xd00 [ 53.242951][ T1270] ? __cfi_device_del+0x10/0x10 [ 53.243047][ T1270] ? _raw_spin_unlock_irqrestore+0x4a/0x70 [ 53.243128][ T1270] ? __try_to_del_timer_sync+0x2d6/0x440 [ 53.243185][ T1270] device_unregister+0x19/0x40 [ 53.243251][ T1270] wakeup_source_sysfs_remove+0x3f/0x50 [ 53.243343][ T1270] wakeup_source_unregister+0x174/0x1a0 [ 53.243413][ T1270] __ep_remove+0x4a4/0x5f0 [ 53.243495][ T1270] ep_clear_and_put+0x1f1/0x3f0 [ 53.243544][ T1270] ? __cfi_ep_eventpoll_release+0x10/0x10 [ 53.243591][ T1270] ep_eventpoll_release+0x49/0x60 [ 53.243639][ T1270] __fput+0x1fb/0xa00 [ 53.243692][ T1270] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 53.243758][ T1270] ____fput+0x20/0x30 [ 53.243799][ T1270] task_work_run+0x1e8/0x260 [ 53.243861][ T1270] ? __cfi_task_work_run+0x10/0x10 [ 53.243907][ T1270] resume_user_mode_work+0x35/0x50 [ 53.243973][ T1270] syscall_exit_to_user_mode+0x63/0xb0 [ 53.244028][ T1270] do_syscall_64+0x63/0xf0 [ 53.244088][ T1270] ? clear_bhb_loop+0x50/0xa0 [ 53.244164][ T1270] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 53.244223][ T1270] RIP: 0033:0x7f2b00d9c799 [ 53.244260][ T1270] 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 [ 53.244296][ T1270] RSP: 002b:00007f2b01c7c028 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 53.244344][ T1270] RAX: 0000000000000001 RBX: 00007f2b01016090 RCX: 00007f2b00d9c799 [ 53.244378][ T1270] RDX: 0000000000000001 RSI: 0000200000000040 RDI: 0000000000000006 [ 53.244413][ T1270] RBP: 00007f2b01c7c090 R08: 0000000000000000 R09: 0000000000000000 [ 53.244440][ T1270] R10: 00000000000000ff R11: 0000000000000246 R12: 0000000000000001 [ 53.244468][ T1270] R13: 00007f2b01016128 R14: 00007f2b01016090 R15: 00007ffedd21f958 [ 53.244513][ T1270] [ 53.331645][ T36] audit: type=1400 audit(1773837999.690:291): avc: denied { execute } for pid=1272 comm="syz.3.393" path="/dev/rnullb0" dev="devtmpfs" ino=31 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 53.520421][ T45] cdc_ncm 2-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 53.545393][ T45] cdc_ncm 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 53.555163][ T45] cdc_ncm 2-1:1.0: setting rx_max = 2048 [ 53.571069][ T1038] usb 1-1: device descriptor read/64, error -71 [ 53.746594][ T45] cdc_ncm 2-1:1.0: setting tx_max = 184 [ 53.753832][ T45] cdc_ncm 2-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.1-1, CDC NCM (NO ZLP), 42:42:42:42:42:42 [ 53.766879][ T45] usb 2-1: USB disconnect, device number 19 [ 53.779702][ T45] cdc_ncm 2-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.1-1, CDC NCM (NO ZLP) [ 53.819356][ T1038] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 53.944690][ T1278] rust_binder: 1277 RLIMIT_NICE not set [ 53.944964][ T1277] rust_binder: Failed to allocate buffer. len:17408, is_oneway:false [ 53.949891][ T1038] usb 1-1: device descriptor read/64, error -71 [ 53.950797][ T1277] rust_binder: Failure in copy_transaction_data: BR_FAILED_REPLY { source: ENOSPC } [ 53.964924][ T1277] rust_binder: Failure BR_FAILED_REPLY { source: ENOSPC } during reply - delivering BR_FAILED_REPLY to sender. [ 53.974366][ T1277] rust_binder: Transaction failed: BR_TRANSACTION_COMPLETE my_pid:260 [ 54.119295][ T45] usb 2-1: new high-speed USB device number 20 using dummy_hcd [ 54.189321][ T1038] usb 1-1: device descriptor read/64, error -71 [ 54.280426][ T45] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 54.291389][ T45] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 54.301308][ T1038] usb usb1-port1: attempt power cycle [ 54.307291][ T45] usb 2-1: New USB device found, idVendor=256c, idProduct=006d, bcdDevice= 0.00 [ 54.316388][ T45] usb 2-1: New USB device strings: Mfr=2, Product=0, SerialNumber=0 [ 54.324415][ T45] usb 2-1: Manufacturer: syz [ 54.330033][ T45] usb 2-1: config 0 descriptor?? [ 54.475697][ T1280] netlink: 8 bytes leftover after parsing attributes in process `syz.3.395'. [ 54.660288][ T1038] usb 1-1: new high-speed USB device number 13 using dummy_hcd [ 54.679119][ T36] audit: type=1400 audit(1773838001.040:292): avc: denied { connect } for pid=1288 comm="syz.3.399" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 54.680896][ T1038] usb 1-1: device descriptor read/8, error -71 [ 54.700388][ T36] audit: type=1400 audit(1773838001.070:293): avc: denied { watch watch_reads } for pid=1288 comm="syz.3.399" path="/119/file0" dev="tmpfs" ino=634 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 54.765706][ T10] usb 3-1: USB disconnect, device number 7 [ 54.830401][ T1038] usb 1-1: device descriptor read/8, error -71 [ 54.847341][ T1294] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 54.857231][ T1294] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 55.069288][ T1038] usb 1-1: new high-speed USB device number 14 using dummy_hcd [ 55.090532][ T1038] usb 1-1: device descriptor read/8, error -71 [ 55.179316][ T10] usb 3-1: new high-speed USB device number 8 using dummy_hcd [ 55.220275][ T1038] usb 1-1: device descriptor read/8, error -71 [ 55.329298][ T10] usb 3-1: Using ep0 maxpacket: 16 [ 55.329754][ T1038] usb usb1-port1: unable to enumerate USB device [ 55.336292][ T10] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 55.351789][ T10] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 55.364712][ T10] usb 3-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 55.374455][ T10] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 55.383358][ T10] usb 3-1: config 0 descriptor?? [ 55.695360][ T1307] netlink: 8 bytes leftover after parsing attributes in process `syz.3.407'. [ 55.705119][ T1307] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 55.713893][ T1307] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 55.750594][ T45] uclogic 0003:256C:006D.0003: failed retrieving string descriptor #200: -71 [ 55.759567][ T45] uclogic 0003:256C:006D.0003: failed retrieving pen parameters: -71 [ 55.767766][ T45] uclogic 0003:256C:006D.0003: failed probing pen v2 parameters: -71 [ 55.783985][ T45] uclogic 0003:256C:006D.0003: failed probing parameters: -71 [ 55.793944][ T45] uclogic 0003:256C:006D.0003: probe with driver uclogic failed with error -71 [ 55.835286][ T45] usb 2-1: USB disconnect, device number 20 [ 55.857931][ T10] usbhid 3-1:0.0: can't add hid device: -71 [ 55.871163][ T36] audit: type=1400 audit(1773838002.210:294): avc: denied { read write } for pid=1311 comm="syz.0.409" name="vhost-vsock" dev="devtmpfs" ino=200 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 55.895485][ T10] usbhid 3-1:0.0: probe with driver usbhid failed with error -71 [ 55.904047][ T36] audit: type=1400 audit(1773838002.210:295): avc: denied { open } for pid=1311 comm="syz.0.409" path="/dev/vhost-vsock" dev="devtmpfs" ino=200 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 55.906466][ T10] usb 3-1: USB disconnect, device number 8 [ 56.038348][ T1321] overlayfs: workdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 56.119561][ T1326] FAULT_INJECTION: forcing a failure. [ 56.119561][ T1326] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 56.132897][ T1326] CPU: 1 UID: 0 PID: 1326 Comm: syz.1.414 Not tainted syzkaller #0 49aa54d9fff9a118f1e320bc713a86df8a810573 [ 56.132928][ T1326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 56.132940][ T1326] Call Trace: [ 56.132947][ T1326] [ 56.132955][ T1326] __dump_stack+0x21/0x30 [ 56.132984][ T1326] dump_stack_lvl+0x140/0x1c0 [ 56.133008][ T1326] ? __cfi_dump_stack_lvl+0x10/0x10 [ 56.133040][ T1326] ? unwind_get_return_address+0x51/0x90 [ 56.133064][ T1326] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 56.133086][ T1326] dump_stack+0x19/0x20 [ 56.133110][ T1326] should_fail_ex+0x3d7/0x530 [ 56.133133][ T1326] should_fail+0xf/0x20 [ 56.133155][ T1326] should_fail_usercopy+0x1e/0x30 [ 56.133181][ T1326] _copy_from_user+0x20/0xa0 [ 56.133210][ T1326] ___sys_recvmsg+0x176/0x590 [ 56.133236][ T1326] ? __sys_recvmsg+0x290/0x290 [ 56.133262][ T1326] ? __cfi_kstrtouint_from_user+0x10/0x10 [ 56.133286][ T1326] ? selinux_file_permission+0x318/0xb60 [ 56.133312][ T1326] ? __fget_files+0x2c5/0x340 [ 56.133343][ T1326] do_recvmmsg+0x380/0x830 [ 56.133368][ T1326] ? __sys_recvmmsg+0x2a0/0x2a0 [ 56.133393][ T1326] ? __cfi_vfs_write+0x10/0x10 [ 56.133423][ T1326] ? fput+0x1a4/0x240 [ 56.133444][ T1326] __x64_sys_recvmmsg+0x199/0x250 [ 56.133470][ T1326] ? __cfi___x64_sys_recvmmsg+0x10/0x10 [ 56.133496][ T1326] ? __kasan_check_read+0x15/0x20 [ 56.133523][ T1326] x64_sys_call+0x292c/0x2ee0 [ 56.133551][ T1326] do_syscall_64+0x57/0xf0 [ 56.133576][ T1326] ? clear_bhb_loop+0x50/0xa0 [ 56.133602][ T1326] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 56.133628][ T1326] RIP: 0033:0x7f4f2ed9c799 [ 56.133645][ T1326] 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 [ 56.133662][ T1326] RSP: 002b:00007f4f2fd17028 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 56.133685][ T1326] RAX: ffffffffffffffda RBX: 00007f4f2f015fa0 RCX: 00007f4f2ed9c799 [ 56.133700][ T1326] RDX: 0000000000000001 RSI: 0000200000000740 RDI: 0000000000000004 [ 56.133714][ T1326] RBP: 00007f4f2fd17090 R08: 0000000000000000 R09: 0000000000000000 [ 56.133726][ T1326] R10: 0000000000000103 R11: 0000000000000246 R12: 0000000000000001 [ 56.133739][ T1326] R13: 00007f4f2f016038 R14: 00007f4f2f015fa0 R15: 00007ffff88fa538 [ 56.133756][ T1326] [ 56.219398][ T405] usb 1-1: new high-speed USB device number 15 using dummy_hcd [ 56.445958][ T1340] FAULT_INJECTION: forcing a failure. [ 56.445958][ T1340] name failslab, interval 1, probability 0, space 0, times 0 [ 56.458672][ T1340] CPU: 1 UID: 0 PID: 1340 Comm: syz.3.419 Not tainted syzkaller #0 49aa54d9fff9a118f1e320bc713a86df8a810573 [ 56.458702][ T1340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 56.458714][ T1340] Call Trace: [ 56.458721][ T1340] [ 56.458729][ T1340] __dump_stack+0x21/0x30 [ 56.458770][ T1340] dump_stack_lvl+0x140/0x1c0 [ 56.458793][ T1340] ? __cfi_dump_stack_lvl+0x10/0x10 [ 56.458818][ T1340] dump_stack+0x19/0x20 [ 56.458842][ T1340] should_fail_ex+0x3d7/0x530 [ 56.458866][ T1340] should_failslab+0xac/0x100 [ 56.458884][ T1340] kmem_cache_alloc_node_noprof+0x45/0x420 [ 56.458909][ T1340] ? dup_task_struct+0xc1/0xd80 [ 56.458930][ T1340] ? kasan_save_alloc_info+0x40/0x50 [ 56.458954][ T1340] ? __kasan_kmalloc+0x96/0xb0 [ 56.458971][ T1340] ? __kmalloc_cache_noprof+0x23c/0x470 [ 56.458999][ T1340] dup_task_struct+0xc1/0xd80 [ 56.459020][ T1340] ? __kasan_check_write+0x18/0x20 [ 56.459045][ T1340] ? _raw_spin_lock_irq+0x93/0x120 [ 56.459070][ T1340] ? copy_process+0x3290/0x3290 [ 56.459085][ T1340] ? __kasan_check_write+0x18/0x20 [ 56.459104][ T1340] copy_process+0x55a/0x3290 [ 56.459122][ T1340] ? __cfi_copy_process+0x10/0x10 [ 56.459137][ T1340] ? __kmalloc_cache_noprof+0x23c/0x470 [ 56.459157][ T1340] ? __kasan_check_write+0x18/0x20 [ 56.459175][ T1340] ? __cfi_kvm_nx_huge_page_recovery_worker+0x10/0x10 [ 56.459190][ T1340] vhost_task_create+0x1f7/0x400 [ 56.459211][ T1340] ? __cfi_kvm_nx_huge_page_recovery_worker_kill+0x10/0x10 [ 56.459227][ T1340] ? __cfi_vhost_task_create+0x10/0x10 [ 56.459278][ T1340] ? __cfi_vhost_task_fn+0x10/0x10 [ 56.459305][ T1340] ? __kasan_check_write+0x18/0x20 [ 56.459329][ T1340] ? mutex_lock+0x97/0x1d0 [ 56.459356][ T1340] ? __cfi_mutex_lock+0x10/0x10 [ 56.459384][ T1340] ? kernel_text_address+0xa9/0xe0 [ 56.459409][ T1340] kvm_mmu_post_init_vm+0x161/0x300 [ 56.459435][ T1340] kvm_arch_vcpu_ioctl_run+0xf3/0x1bd0 [ 56.459461][ T1340] ? __cfi_kvm_arch_vcpu_ioctl_run+0x10/0x10 [ 56.459489][ T1340] ? kstrtoull+0x13b/0x1e0 [ 56.459505][ T1340] ? kstrtouint+0x78/0xf0 [ 56.459520][ T1340] ? ioctl_has_perm+0x1bc/0x500 [ 56.459537][ T1340] ? __asan_memcpy+0x5a/0x80 [ 56.459555][ T1340] ? ioctl_has_perm+0x408/0x500 [ 56.459572][ T1340] ? has_cap_mac_admin+0xd0/0xd0 [ 56.459588][ T1340] ? __kasan_check_write+0x18/0x20 [ 56.459606][ T1340] ? mutex_lock_killable+0x97/0x1d0 [ 56.459619][ T1340] ? __cfi_mutex_lock_killable+0x10/0x10 [ 56.459633][ T1340] ? proc_fail_nth_write+0x184/0x220 [ 56.459651][ T1340] kvm_vcpu_ioctl+0xa48/0x1000 [ 56.459672][ T1340] ? __cfi_kvm_vcpu_ioctl+0x10/0x10 [ 56.459692][ T1340] ? __cfi_vfs_write+0x10/0x10 [ 56.459712][ T1340] ? __kasan_check_write+0x18/0x20 [ 56.459730][ T1340] ? mutex_unlock+0x90/0x240 [ 56.459742][ T1340] ? __cfi_mutex_unlock+0x10/0x10 [ 56.459763][ T1340] ? __fget_files+0x2c5/0x340 [ 56.459785][ T1340] ? __fget_files+0x2c5/0x340 [ 56.459806][ T1340] ? bpf_lsm_file_ioctl+0xd/0x20 [ 56.459821][ T1340] ? security_file_ioctl+0x3e/0x110 [ 56.459838][ T1340] ? __cfi_kvm_vcpu_ioctl+0x10/0x10 [ 56.459857][ T1340] __se_sys_ioctl+0x132/0x1b0 [ 56.459880][ T1340] __x64_sys_ioctl+0x7f/0xa0 [ 56.459901][ T1340] x64_sys_call+0x1878/0x2ee0 [ 56.459921][ T1340] do_syscall_64+0x57/0xf0 [ 56.459939][ T1340] ? clear_bhb_loop+0x50/0xa0 [ 56.459959][ T1340] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 56.459977][ T1340] RIP: 0033:0x7f2b00d9c799 [ 56.459989][ T1340] 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 [ 56.460001][ T1340] RSP: 002b:00007f2b01c9d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 56.460017][ T1340] RAX: ffffffffffffffda RBX: 00007f2b01015fa0 RCX: 00007f2b00d9c799 [ 56.460028][ T1340] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 56.460038][ T1340] RBP: 00007f2b01c9d090 R08: 0000000000000000 R09: 0000000000000000 [ 56.460047][ T1340] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 56.460056][ T1340] R13: 00007f2b01016038 R14: 00007f2b01015fa0 R15: 00007ffedd21f958 [ 56.460073][ T1340] [ 56.603704][ T405] usb 1-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 21 [ 56.875542][ T405] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 56.885149][ T405] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 56.894805][ T405] usb 1-1: config 0 descriptor?? [ 56.918877][ T405] usbhid 1-1:0.0: couldn't find an input interrupt endpoint [ 56.972229][ T1347] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 56.981947][ T1347] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 57.008789][ T1356] netlink: 'syz.1.426': attribute type 1 has an invalid length. [ 57.016607][ T1356] netlink: 8 bytes leftover after parsing attributes in process `syz.1.426'. [ 57.025687][ T1356] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.032820][ T1356] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.338414][ T1367] netlink: 'syz.1.430': attribute type 11 has an invalid length. [ 57.346251][ T1367] netlink: 44 bytes leftover after parsing attributes in process `syz.1.430'. [ 57.355538][ T1367] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=1367 comm=syz.1.430 [ 57.539154][ T1376] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 57.548904][ T1376] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 57.578599][ T1380] netlink: 'syz.2.436': attribute type 1 has an invalid length. [ 57.586351][ T1380] netlink: 8 bytes leftover after parsing attributes in process `syz.2.436'. [ 57.595356][ T1380] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.602453][ T1380] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.664626][ T45] usb 2-1: new high-speed USB device number 21 using dummy_hcd [ 57.727063][ T1387] veth1_to_bond: entered allmulticast mode [ 57.733606][ T1387] netlink: 'syz.2.439': attribute type 27 has an invalid length. [ 57.741638][ T1387] veth1_to_bond: left allmulticast mode [ 57.770859][ T1391] FAULT_INJECTION: forcing a failure. [ 57.770859][ T1391] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 57.784066][ T1391] CPU: 0 UID: 0 PID: 1391 Comm: syz.2.441 Not tainted syzkaller #0 49aa54d9fff9a118f1e320bc713a86df8a810573 [ 57.784103][ T1391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 57.784116][ T1391] Call Trace: [ 57.784122][ T1391] [ 57.784128][ T1391] __dump_stack+0x21/0x30 [ 57.784152][ T1391] dump_stack_lvl+0x140/0x1c0 [ 57.784171][ T1391] ? __cfi_dump_stack_lvl+0x10/0x10 [ 57.784191][ T1391] ? vsnprintf+0x7b4/0x1ad0 [ 57.784210][ T1391] ? check_stack_object+0x106/0x150 [ 57.784232][ T1391] dump_stack+0x19/0x20 [ 57.784251][ T1391] should_fail_ex+0x3d7/0x530 [ 57.784271][ T1391] should_fail+0xf/0x20 [ 57.784288][ T1391] should_fail_usercopy+0x1e/0x30 [ 57.784308][ T1391] _copy_from_user+0x20/0xa0 [ 57.784331][ T1391] kstrtouint_from_user+0xde/0x170 [ 57.784350][ T1391] ? __cfi_kstrtouint_from_user+0x10/0x10 [ 57.784368][ T1391] ? selinux_file_permission+0x318/0xb60 [ 57.784389][ T1391] ? __cfi_selinux_file_permission+0x10/0x10 [ 57.784408][ T1391] proc_fail_nth_write+0x8f/0x220 [ 57.784426][ T1391] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 57.784444][ T1391] ? bpf_lsm_file_permission+0xd/0x20 [ 57.784461][ T1391] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 57.784478][ T1391] vfs_write+0x3c5/0xf90 [ 57.784500][ T1391] ? __cfi_vfs_write+0x10/0x10 [ 57.784519][ T1391] ? __kasan_check_write+0x18/0x20 [ 57.784540][ T1391] ? mutex_lock+0x97/0x1d0 [ 57.784563][ T1391] ? __cfi_mutex_lock+0x10/0x10 [ 57.784586][ T1391] ? __fget_files+0x2c5/0x340 [ 57.784611][ T1391] ksys_write+0x145/0x260 [ 57.784631][ T1391] ? __cfi_ksys_write+0x10/0x10 [ 57.784659][ T1391] ? __kasan_check_read+0x15/0x20 [ 57.784680][ T1391] __x64_sys_write+0x7f/0x90 [ 57.784701][ T1391] x64_sys_call+0x271c/0x2ee0 [ 57.784723][ T1391] do_syscall_64+0x57/0xf0 [ 57.784753][ T1391] ? clear_bhb_loop+0x50/0xa0 [ 57.784773][ T1391] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 57.784803][ T1391] RIP: 0033:0x7f1e8af5cfce [ 57.784816][ T1391] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 57.784828][ T1391] RSP: 002b:00007f1e8bdb1fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 57.784844][ T1391] RAX: ffffffffffffffda RBX: 00007f1e8bdb26c0 RCX: 00007f1e8af5cfce [ 57.784855][ T1391] RDX: 0000000000000001 RSI: 00007f1e8bdb20a0 RDI: 0000000000000004 [ 57.784864][ T1391] RBP: 00007f1e8bdb2090 R08: 0000000000000000 R09: 0000000000000000 [ 57.784873][ T1391] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 57.784882][ T1391] R13: 00007f1e8b216038 R14: 00007f1e8b215fa0 R15: 00007ffd02b11148 [ 57.784895][ T1391] [ 57.856605][ T45] usb 2-1: device descriptor read/64, error -71 [ 58.250594][ T36] kauditd_printk_skb: 9 callbacks suppressed [ 58.250618][ T36] audit: type=1400 audit(1773838004.539:305): avc: denied { append } for pid=1405 comm="syz.3.448" name="rnullb0" dev="devtmpfs" ino=31 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 58.305856][ T1411] veth1_to_bond: entered allmulticast mode [ 58.306547][ T1412] netlink: 8 bytes leftover after parsing attributes in process `syz.3.450'. [ 58.314841][ T45] usb 2-1: device descriptor read/64, error -71 [ 58.320888][ T1410] veth1_to_bond: left allmulticast mode [ 58.347766][ T1414] netlink: 'syz.3.451': attribute type 1 has an invalid length. [ 58.355475][ T1414] netlink: 8 bytes leftover after parsing attributes in process `syz.3.451'. [ 58.364364][ T1414] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.371447][ T1414] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.442784][ T1038] usb 3-1: new high-speed USB device number 9 using dummy_hcd [ 58.461211][ T1416] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 58.469755][ T1416] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 58.582104][ T45] usb 2-1: new high-speed USB device number 22 using dummy_hcd [ 58.602460][ T1038] usb 3-1: Using ep0 maxpacket: 32 [ 58.608728][ T1038] usb 3-1: config 0 has an invalid interface number: 67 but max is 0 [ 58.616882][ T1038] usb 3-1: config 0 has no interface number 0 [ 58.624641][ T1038] usb 3-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 58.633731][ T1038] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 58.641775][ T1038] usb 3-1: Product: syz [ 58.646002][ T1038] usb 3-1: Manufacturer: syz [ 58.650606][ T1038] usb 3-1: SerialNumber: syz [ 58.656201][ T1038] usb 3-1: config 0 descriptor?? [ 58.661965][ T1038] smsc95xx v2.0.0 [ 58.719683][ T45] usb 2-1: device descriptor read/64, error -71 [ 58.975891][ T45] usb 2-1: device descriptor read/64, error -71 [ 59.008557][ T405] usb 1-1: USB disconnect, device number 15 [ 59.051309][ T1418] FAULT_INJECTION: forcing a failure. [ 59.051309][ T1418] name failslab, interval 1, probability 0, space 0, times 0 [ 59.064006][ T1418] CPU: 1 UID: 0 PID: 1418 Comm: syz.3.453 Not tainted syzkaller #0 49aa54d9fff9a118f1e320bc713a86df8a810573 [ 59.064040][ T1418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 59.064054][ T1418] Call Trace: [ 59.064061][ T1418] [ 59.064075][ T1418] __dump_stack+0x21/0x30 [ 59.064103][ T1418] dump_stack_lvl+0x140/0x1c0 [ 59.064122][ T1418] ? __cfi_dump_stack_lvl+0x10/0x10 [ 59.064143][ T1418] ? __cfi_avc_has_perm+0x10/0x10 [ 59.064165][ T1418] ? kasan_save_alloc_info+0x40/0x50 [ 59.064186][ T1418] dump_stack+0x19/0x20 [ 59.064204][ T1418] should_fail_ex+0x3d7/0x530 [ 59.064223][ T1418] should_failslab+0xac/0x100 [ 59.064237][ T1418] __kmalloc_cache_noprof+0x41/0x470 [ 59.064260][ T1418] ? vhost_task_create+0x12c/0x400 [ 59.064285][ T1418] ? __cfi_kvm_nx_huge_page_recovery_worker+0x10/0x10 [ 59.064302][ T1418] vhost_task_create+0x12c/0x400 [ 59.064325][ T1418] ? __cfi_kvm_nx_huge_page_recovery_worker_kill+0x10/0x10 [ 59.064342][ T1418] ? __cfi_vhost_task_create+0x10/0x10 [ 59.064367][ T1418] ? __cfi_vhost_task_fn+0x10/0x10 [ 59.064390][ T1418] ? __kasan_check_write+0x18/0x20 [ 59.064411][ T1418] ? mutex_lock+0x97/0x1d0 [ 59.064434][ T1418] ? __cfi_mutex_lock+0x10/0x10 [ 59.064457][ T1418] ? kernel_text_address+0xa9/0xe0 [ 59.064478][ T1418] kvm_mmu_post_init_vm+0x161/0x300 [ 59.064519][ T1418] kvm_arch_vcpu_ioctl_run+0xf3/0x1bd0 [ 59.064549][ T1418] ? __cfi_kvm_arch_vcpu_ioctl_run+0x10/0x10 [ 59.064579][ T1418] ? kstrtoull+0x13b/0x1e0 [ 59.064597][ T1418] ? kstrtouint+0x78/0xf0 [ 59.064613][ T1418] ? ioctl_has_perm+0x1bc/0x500 [ 59.064632][ T1418] ? __asan_memcpy+0x5a/0x80 [ 59.064652][ T1418] ? ioctl_has_perm+0x408/0x500 [ 59.064670][ T1418] ? has_cap_mac_admin+0xd0/0xd0 [ 59.064691][ T1418] ? __kasan_check_write+0x18/0x20 [ 59.064711][ T1418] ? mutex_lock_killable+0x97/0x1d0 [ 59.064725][ T1418] ? __cfi_mutex_lock_killable+0x10/0x10 [ 59.064740][ T1418] ? proc_fail_nth_write+0x184/0x220 [ 59.064759][ T1418] kvm_vcpu_ioctl+0xa48/0x1000 [ 59.064783][ T1418] ? __cfi_kvm_vcpu_ioctl+0x10/0x10 [ 59.064806][ T1418] ? __cfi_vfs_write+0x10/0x10 [ 59.064831][ T1418] ? __kasan_check_write+0x18/0x20 [ 59.064851][ T1418] ? mutex_unlock+0x90/0x240 [ 59.064865][ T1418] ? __cfi_mutex_unlock+0x10/0x10 [ 59.064888][ T1418] ? __fget_files+0x2c5/0x340 [ 59.064913][ T1418] ? __fget_files+0x2c5/0x340 [ 59.064936][ T1418] ? bpf_lsm_file_ioctl+0xd/0x20 [ 59.064952][ T1418] ? security_file_ioctl+0x3e/0x110 [ 59.064970][ T1418] ? __cfi_kvm_vcpu_ioctl+0x10/0x10 [ 59.064993][ T1418] __se_sys_ioctl+0x132/0x1b0 [ 59.065017][ T1418] __x64_sys_ioctl+0x7f/0xa0 [ 59.065041][ T1418] x64_sys_call+0x1878/0x2ee0 [ 59.065064][ T1418] do_syscall_64+0x57/0xf0 [ 59.065083][ T1418] ? clear_bhb_loop+0x50/0xa0 [ 59.065105][ T1418] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 59.065125][ T1418] RIP: 0033:0x7f2b00d9c799 [ 59.065139][ T1418] 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 [ 59.065152][ T1418] RSP: 002b:00007f2b01c9d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 59.065170][ T1418] RAX: ffffffffffffffda RBX: 00007f2b01015fa0 RCX: 00007f2b00d9c799 [ 59.065182][ T1418] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 59.065193][ T1418] RBP: 00007f2b01c9d090 R08: 0000000000000000 R09: 0000000000000000 [ 59.065203][ T1418] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 59.065212][ T1418] R13: 00007f2b01016038 R14: 00007f2b01015fa0 R15: 00007ffedd21f958 [ 59.065227][ T1418] [ 59.415553][ T45] usb usb2-port1: attempt power cycle [ 59.490395][ T1423] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 59.499235][ T1423] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 59.774751][ T45] usb 2-1: new high-speed USB device number 23 using dummy_hcd [ 59.797258][ T45] usb 2-1: device descriptor read/8, error -71 [ 59.890451][ T1038] smsc95xx 3-1:0.67 (unnamed net_device) (uninitialized): EEPROM read operation timeout [ 59.900315][ T622] usb 1-1: new high-speed USB device number 16 using dummy_hcd [ 59.935758][ T45] usb 2-1: device descriptor read/8, error -71 [ 60.041242][ T622] usb 1-1: device descriptor read/64, error -71 [ 60.060225][ T36] audit: type=1400 audit(1773838006.238:306): avc: denied { append } for pid=1429 comm="syz.3.458" name="kvm" dev="devtmpfs" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 60.104114][ T1038] smsc95xx 3-1:0.67 (unnamed net_device) (uninitialized): Failed to write reg index 0x00000014: -71 [ 60.104787][ T36] audit: type=1400 audit(1773838006.284:307): avc: denied { mount } for pid=1431 comm="syz.3.459" name="/" dev="ramfs" ino=12184 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ramfs_t tclass=filesystem permissive=1 [ 60.124005][ T1038] smsc95xx 3-1:0.67: probe with driver smsc95xx failed with error -71 [ 60.144792][ T1432] overlayfs: upper fs does not support RENAME_WHITEOUT. [ 60.152980][ T1432] overlayfs: failed to set xattr on upper [ 60.153465][ T1038] usb 3-1: USB disconnect, device number 9 [ 60.160300][ T1432] overlayfs: ...falling back to redirect_dir=nofollow. [ 60.171665][ T36] audit: type=1400 audit(1773838006.322:308): avc: denied { mounton } for pid=1431 comm="syz.3.459" path="/140/file0/bus" dev="ramfs" ino=12186 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:ramfs_t tclass=dir permissive=1 [ 60.194235][ T1432] overlayfs: ...falling back to uuid=null. [ 60.200130][ T1432] overlayfs: ...falling back to xino=off. [ 60.211745][ T45] usb 2-1: new high-speed USB device number 24 using dummy_hcd [ 60.234114][ T45] usb 2-1: device descriptor read/8, error -71 [ 60.262060][ T36] audit: type=1400 audit(1773838006.435:309): avc: denied { unmount } for pid=293 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ramfs_t tclass=filesystem permissive=1 [ 60.307632][ T622] usb 1-1: device descriptor read/64, error -71 [ 60.351926][ T36] audit: type=1400 audit(1773838006.519:310): avc: denied { accept } for pid=1434 comm="syz.3.460" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 60.372613][ T45] usb 2-1: device descriptor read/8, error -71 [ 60.488871][ T45] usb usb2-port1: unable to enumerate USB device [ 60.511464][ T1439] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 60.520010][ T1439] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 60.563399][ T622] usb 1-1: new high-speed USB device number 17 using dummy_hcd [ 60.664995][ T36] audit: type=1400 audit(1773838006.810:311): avc: denied { connect } for pid=1443 comm="syz.2.463" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 60.674694][ T1445] syzkaller0: tun_chr_ioctl cmd 1074025676 [ 60.690193][ T1445] syzkaller0: owner set to 0 [ 60.701965][ T622] usb 1-1: device descriptor read/64, error -71 [ 60.746997][ T1447] kvm: kvm [1446]: vcpu0, guest rIP: 0x9114 Unhandled WRMSR(0xc2) = 0x9d00 [ 60.755831][ T1447] kvm: kvm [1446]: vcpu0, guest rIP: 0x9114 Unhandled WRMSR(0xc1) = 0x9d00 [ 60.957728][ T622] usb 1-1: device descriptor read/64, error -71 [ 61.075057][ T622] usb usb1-port1: attempt power cycle [ 61.149555][ T45] usb 3-1: new high-speed USB device number 10 using dummy_hcd [ 61.310509][ T45] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 61.322481][ T45] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 61.331616][ T45] usb 3-1: New USB device strings: Mfr=0, Product=2, SerialNumber=3 [ 61.339617][ T45] usb 3-1: Product: syz [ 61.343844][ T45] usb 3-1: SerialNumber: syz [ 61.437313][ T622] usb 1-1: new high-speed USB device number 18 using dummy_hcd [ 61.459746][ T622] usb 1-1: device descriptor read/8, error -71 [ 61.598260][ T622] usb 1-1: device descriptor read/8, error -71 [ 61.623792][ T1460] incfs: Backing dir is not set, filesystem can't be mounted. [ 61.631552][ T1460] incfs: mount failed -2 [ 61.852932][ T622] usb 1-1: new high-speed USB device number 19 using dummy_hcd [ 61.876717][ T622] usb 1-1: device descriptor read/8, error -71 [ 62.027722][ T622] usb 1-1: device descriptor read/8, error -71 [ 62.140762][ T622] usb usb1-port1: unable to enumerate USB device [ 62.343183][ T405] usb 2-1: new full-speed USB device number 25 using dummy_hcd [ 62.419435][ T45] cdc_ncm 3-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 62.425890][ T45] cdc_ncm 3-1:1.0: setting rx_max = 16384 [ 62.504325][ T405] usb 2-1: config 0 has no interfaces? [ 62.511428][ T405] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 62.520692][ T405] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 62.528736][ T405] usb 2-1: Product: syz [ 62.532916][ T405] usb 2-1: Manufacturer: syz [ 62.537537][ T405] usb 2-1: SerialNumber: syz [ 62.543102][ T405] usb 2-1: config 0 descriptor?? [ 62.636646][ T45] cdc_ncm 3-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.2-1, CDC NCM (NO ZLP), 42:42:42:42:42:42 [ 62.649554][ T45] usb 3-1: USB disconnect, device number 10 [ 62.655877][ T45] cdc_ncm 3-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.2-1, CDC NCM (NO ZLP) [ 62.719087][ T1498] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.726290][ T1498] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.733708][ T1498] bridge0: entered promiscuous mode [ 62.766216][ T31] usb 2-1: USB disconnect, device number 25 [ 62.869075][ T1508] 9pnet: p9_errstr2errno: server reported unknown error 0x000000000 [ 62.984334][ T1520] netlink: 'syz.3.484': attribute type 4 has an invalid length. [ 62.994352][ T1520] netlink: 'syz.3.484': attribute type 4 has an invalid length. [ 63.536798][ T405] usb 3-1: new full-speed USB device number 11 using dummy_hcd [ 63.698266][ T405] usb 3-1: unable to get BOS descriptor or descriptor too short [ 63.717958][ T405] usb 3-1: not running at top speed; connect to a high speed hub [ 63.726552][ T405] usb 3-1: config 1 interface 1 altsetting 1 endpoint 0x1 has invalid maxpacket 1024, setting to 1023 [ 63.751410][ T405] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 63.760601][ T405] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 63.768641][ T405] usb 3-1: Product: syz [ 63.782623][ T405] usb 3-1: Manufacturer: syz [ 63.787270][ T405] usb 3-1: SerialNumber: syz [ 64.032412][ T405] usb 3-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 64.041742][ T405] usb 3-1: 2:1 : format type 0 is detected, processed as PCM [ 64.049248][ T405] usb 3-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 64.059694][ T405] usb 3-1: USB disconnect, device number 11 [ 64.075143][ T1032] udevd[1032]: 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 [ 64.099883][ T1544] netlink: 8 bytes leftover after parsing attributes in process `syz.3.494'. [ 64.132404][ T1548] overlayfs: "xino" feature enabled using 2 upper inode bits. [ 64.347009][ T1550] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 64.355556][ T1550] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 64.389371][ T403] usb 1-1: new high-speed USB device number 20 using dummy_hcd [ 64.452526][ T1552] fuse: Bad value for 'fd' [ 64.549226][ T403] usb 1-1: Using ep0 maxpacket: 16 [ 64.555797][ T403] usb 1-1: unable to get BOS descriptor or descriptor too short [ 64.564408][ T403] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 64.574572][ T403] usb 1-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 64.585432][ T403] usb 1-1: New USB device found, idVendor=04b4, idProduct=0384, bcdDevice= 0.40 [ 64.594646][ T403] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 64.600517][ T1560] fuse: Bad value for 'fd' [ 64.603084][ T403] usb 1-1: Product: syz [ 64.611273][ T403] usb 1-1: Manufacturer: syz [ 64.616282][ T403] usb 1-1: SerialNumber: syz [ 64.621521][ T36] audit: type=1400 audit(1773838010.526:312): avc: denied { validate_trans } for pid=1559 comm="syz.2.500" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security permissive=1 [ 64.783707][ T405] usb 2-1: new full-speed USB device number 26 using dummy_hcd [ 64.944785][ T405] usb 2-1: config 0 has an invalid interface number: 64 but max is 0 [ 64.953162][ T405] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 64.963488][ T405] usb 2-1: config 0 has no interface number 0 [ 64.971371][ T405] usb 2-1: New USB device found, idVendor=046d, idProduct=0823, bcdDevice= 0.07 [ 64.980661][ T405] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 64.988757][ T405] usb 2-1: Product: syz [ 64.993134][ T405] usb 2-1: Manufacturer: syz [ 64.997848][ T405] usb 2-1: SerialNumber: syz [ 65.010077][ T405] usb 2-1: config 0 descriptor?? [ 65.157492][ T403] usb 1-1: BAAD MICROPHONE c_chmask mismatch [ 65.200073][ T403] snd-usb-audio 1-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 65.212636][ T403] usb 1-1: USB disconnect, device number 20 [ 65.230383][ T405] usb 2-1: USB disconnect, device number 26 [ 65.244015][ T1032] udevd[1032]: 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 [ 65.605863][ T36] audit: type=1400 audit(1773838011.455:313): avc: denied { accept } for pid=1585 comm="syz.2.510" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 65.709548][ T36] audit: type=1400 audit(1773838011.539:314): avc: denied { link } for pid=294 comm="syz-executor" name="#d" dev="tmpfs" ino=685 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 65.731902][ T294] ------------[ cut here ]------------ [ 65.737445][ T294] WARNING: CPU: 0 PID: 294 at fs/overlayfs/util.c:602 ovl_dir_modified+0x15a/0x190 [ 65.743018][ T36] audit: type=1400 audit(1773838011.539:315): avc: denied { create } for pid=1593 comm="syz.2.512" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 65.746879][ T294] Modules linked in: [ 65.767599][ T36] audit: type=1400 audit(1773838011.539:316): avc: denied { rename } for pid=294 comm="syz-executor" name="#e" dev="tmpfs" ino=685 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 65.770803][ T294] CPU: 0 UID: 0 PID: 294 Comm: syz-executor Not tainted syzkaller #0 49aa54d9fff9a118f1e320bc713a86df8a810573 [ 65.793138][ T36] audit: type=1400 audit(1773838011.577:317): avc: denied { write } for pid=1595 comm="syz.2.514" name="vga_arbiter" dev="devtmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1 [ 65.793170][ T36] audit: type=1400 audit(1773838011.577:318): avc: denied { setattr } for pid=1595 comm="syz.2.514" name="tun" dev="devtmpfs" ino=85 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tun_tap_device_t tclass=chr_file permissive=1 [ 65.805197][ T294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 65.861927][ T294] RIP: 0010:ovl_dir_modified+0x15a/0x190 [ 65.867590][ T294] Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 4e 79 97 ff 49 ff 06 5b 41 5c 41 5d 41 5e 41 5f 5d e9 cc 71 59 03 cc e8 f6 53 3f ff <0f> 0b e9 3e ff ff ff e8 ea 53 3f ff 0f 0b e9 6e ff ff ff 44 89 f9 [ 65.887242][ T294] RSP: 0018:ffffc9000b66fb48 EFLAGS: 00010293 [ 65.893405][ T294] RAX: ffffffff82484f5a RBX: 0000000000000000 RCX: ffff8881023db900 [ 65.901418][ T294] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 65.909516][ T294] RBP: ffffc9000b66fb70 R08: ffff88812976f37f R09: 1ffff110252ede6f [ 65.917674][ T294] R10: dffffc0000000000 R11: ffffed10252ede70 R12: 0000000000000000 [ 65.925719][ T294] R13: dffffc0000000000 R14: ffff88812976f2e0 R15: ffff888113012220 [ 65.933717][ T294] FS: 00005555870b5500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 65.942722][ T294] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.949372][ T294] CR2: 00007fffbf9f9c50 CR3: 000000012c6ae000 CR4: 00000000003526b0 [ 65.957413][ T294] Call Trace: [ 65.960727][ T294] [ 65.963676][ T294] ovl_do_remove+0x81b/0xda0 [ 65.968316][ T294] ? ovl_set_redirect+0x780/0x780 [ 65.973368][ T294] ? down_write+0xee/0x2b0 [ 65.977830][ T294] ? __cfi_down_write+0x10/0x10 [ 65.982710][ T294] ovl_rmdir+0x1e/0x30 [ 65.986785][ T294] vfs_rmdir+0x3e3/0x560 [ 65.991072][ T294] incfs_kill_sb+0x109/0x230 [ 65.995700][ T294] deactivate_locked_super+0xd5/0x2a0 [ 66.001135][ T294] deactivate_super+0xb8/0xe0 [ 66.005849][ T294] cleanup_mnt+0x406/0x4a0 [ 66.010339][ T294] __cleanup_mnt+0x1d/0x40 [ 66.014803][ T294] task_work_run+0x1e8/0x260 [ 66.019441][ T294] ? __cfi_task_work_run+0x10/0x10 [ 66.024635][ T294] ? __x64_sys_umount+0x12e/0x180 [ 66.029693][ T294] ? __cfi___x64_sys_umount+0x10/0x10 [ 66.035108][ T294] ? __kasan_check_read+0x15/0x20 [ 66.040188][ T294] resume_user_mode_work+0x35/0x50 [ 66.045348][ T294] syscall_exit_to_user_mode+0x63/0xb0 [ 66.050839][ T294] do_syscall_64+0x63/0xf0 [ 66.055303][ T294] ? clear_bhb_loop+0x50/0xa0 [ 66.060014][ T294] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 66.065955][ T294] RIP: 0033:0x7f385f39d9d7 [ 66.070411][ T294] Code: a2 c7 05 1c fd 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 66.090100][ T294] RSP: 002b:00007fffbf9fa2a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 66.098569][ T294] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f385f39d9d7 [ 66.106601][ T294] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffbf9fa360 [ 66.114723][ T294] RBP: 00007fffbf9fa360 R08: 00007fffbf9fb360 R09: 00000000ffffffff [ 66.122758][ T294] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffbf9fb450 [ 66.130776][ T294] R13: 00007f385f432050 R14: 000000000000fdb8 R15: 00007fffbf9fc520 [ 66.138826][ T294] [ 66.141890][ T294] ---[ end trace 0000000000000000 ]--- [ 66.148615][ T294] ------------[ cut here ]------------ [ 66.154091][ T294] WARNING: CPU: 0 PID: 294 at fs/overlayfs/util.c:602 ovl_dir_modified+0x15a/0x190 [ 66.163468][ T294] Modules linked in: [ 66.167394][ T294] CPU: 0 UID: 0 PID: 294 Comm: syz-executor Tainted: G W syzkaller #0 49aa54d9fff9a118f1e320bc713a86df8a810573 [ 66.180545][ T294] Tainted: [W]=WARN [ 66.184367][ T294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 66.194500][ T294] RIP: 0010:ovl_dir_modified+0x15a/0x190 [ 66.200172][ T294] Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 4e 79 97 ff 49 ff 06 5b 41 5c 41 5d 41 5e 41 5f 5d e9 cc 71 59 03 cc e8 f6 53 3f ff <0f> 0b e9 3e ff ff ff e8 ea 53 3f ff 0f 0b e9 6e ff ff ff 44 89 f9 [ 66.219827][ T294] RSP: 0018:ffffc9000b66fb48 EFLAGS: 00010293 [ 66.226017][ T294] RAX: ffffffff82484f5a RBX: 0000000000000000 RCX: ffff8881023db900 [ 66.234032][ T294] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 66.242024][ T294] RBP: ffffc9000b66fb70 R08: ffff88812976f37f R09: 1ffff110252ede6f [ 66.250028][ T294] R10: dffffc0000000000 R11: ffffed10252ede70 R12: 0000000000000000 [ 66.258060][ T294] R13: dffffc0000000000 R14: ffff88812976f2e0 R15: ffff888113012220 [ 66.266074][ T294] FS: 00005555870b5500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 66.275025][ T294] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.281661][ T294] CR2: 00007fffbf9f9c50 CR3: 000000012c6ae000 CR4: 00000000003526b0 [ 66.289687][ T294] Call Trace: [ 66.292966][ T294] [ 66.295894][ T294] ovl_do_remove+0x81b/0xda0 [ 66.300829][ T294] ? ovl_set_redirect+0x780/0x780 [ 66.305896][ T294] ? down_write+0xee/0x2b0 [ 66.310861][ T294] ? __cfi_down_write+0x10/0x10 [ 66.315721][ T294] ovl_rmdir+0x1e/0x30 [ 66.319824][ T294] vfs_rmdir+0x3e3/0x560 [ 66.324106][ T294] incfs_kill_sb+0x1a0/0x230 [ 66.328699][ T294] deactivate_locked_super+0xd5/0x2a0 [ 66.334118][ T294] deactivate_super+0xb8/0xe0 [ 66.338953][ T294] cleanup_mnt+0x406/0x4a0 [ 66.343423][ T294] __cleanup_mnt+0x1d/0x40 [ 66.348028][ T294] task_work_run+0x1e8/0x260 [ 66.352678][ T294] ? __cfi_task_work_run+0x10/0x10 [ 66.357830][ T294] ? __x64_sys_umount+0x12e/0x180 [ 66.362918][ T294] ? __cfi___x64_sys_umount+0x10/0x10 [ 66.368337][ T294] ? __kasan_check_read+0x15/0x20 [ 66.373471][ T294] resume_user_mode_work+0x35/0x50 [ 66.378613][ T294] syscall_exit_to_user_mode+0x63/0xb0 [ 66.384114][ T294] do_syscall_64+0x63/0xf0 [ 66.388596][ T294] ? clear_bhb_loop+0x50/0xa0 [ 66.393325][ T294] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 66.399245][ T294] RIP: 0033:0x7f385f39d9d7 [ 66.403691][ T294] Code: a2 c7 05 1c fd 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 66.423355][ T294] RSP: 002b:00007fffbf9fa2a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 66.431809][ T294] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f385f39d9d7 [ 66.440061][ T294] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffbf9fa360 [ 66.448430][ T294] RBP: 00007fffbf9fa360 R08: 00007fffbf9fb360 R09: 00000000ffffffff [ 66.456612][ T294] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffbf9fb450 [ 66.464626][ T294] R13: 00007f385f432050 R14: 000000000000fdb8 R15: 00007fffbf9fc520 [ 66.472661][ T294] [ 66.475699][ T294] ---[ end trace 0000000000000000 ]---