last executing test programs: 16.322681575s ago: executing program 0 (id=440): socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) mkdirat(0xffffffffffffff9c, 0x0, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000002080)='./file0\x00', &(0x7f0000000200), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000060000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) write$FUSE_DIRENTPLUS(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="10000000", @ANYRES64=r0], 0x10) 16.317033796s ago: executing program 0 (id=442): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f0000000e80)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x24, &(0x7f0000000040)={0x0, 0x0, 0x10001, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r2, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$uinput_user_dev(r3, &(0x7f0000000a00)={'syz1\x00', {0x9, 0x7, 0x1, 0x5}, 0x3f, [0x9, 0x2, 0x18, 0x2, 0x2, 0x400, 0x80400000, 0x0, 0x8, 0x0, 0x6, 0x2, 0xfffffffb, 0x39, 0x747d5e13, 0x800, 0xfffffb9a, 0xfffffffe, 0x0, 0x8ea1, 0x2004, 0x3, 0x0, 0xf250, 0x80, 0x4800, 0x300000, 0x7, 0x8001, 0x4623f, 0x0, 0x10001, 0x1ff, 0x8003, 0x0, 0x3, 0xd, 0x3, 0x4, 0x8da8, 0x4, 0x200, 0x2, 0x4, 0xe, 0x4, 0x2, 0x6f, 0x9441, 0x9, 0x1, 0x8001, 0x6, 0xb0a, 0x9, 0xfffbffff, 0x4, 0x6, 0x1000, 0x5, 0x3d, 0x8, 0xa, 0x5], [0x1, 0x1e, 0x3, 0x8000, 0xfffffffd, 0x3, 0x0, 0x25, 0x7, 0xfffffffc, 0x8, 0x7ff, 0x72c, 0x1c32, 0x3, 0x6, 0x10000, 0x400, 0x7ffd, 0x3, 0x4, 0xf, 0x5, 0x0, 0x981, 0x6, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x1000001, 0x10, 0xfffffff9, 0xfffffffd, 0x1000, 0x1, 0xffffffff, 0x6, 0x8, 0x800, 0x7, 0x6, 0x96, 0xfffffff9, 0x2, 0x0, 0x2, 0x411, 0xc, 0x3, 0x379, 0x9, 0xe, 0x5, 0x7, 0x4, 0xfffff801, 0x1, 0x1, 0x8, 0x68, 0x200, 0x7], [0x3e25818a, 0x4d, 0xffff, 0x9a1, 0x7, 0x1f, 0x404, 0x4, 0x4008, 0xc, 0x7, 0x9, 0xe8b, 0x5, 0x80000001, 0xfffffff8, 0x3f92, 0x1000, 0x0, 0x10, 0x1, 0xfffffff9, 0x0, 0x1000, 0x80040101, 0x5, 0x4, 0x5, 0x200003, 0x2, 0x5, 0x80, 0x9, 0x8006, 0x10000, 0x0, 0x7, 0x400004, 0x3, 0x6d7c, 0x3, 0x8, 0x3, 0x101, 0x6, 0x9, 0x956, 0x0, 0x3ff, 0xe, 0x6, 0x100fffd, 0x2005, 0x400, 0x4, 0xea, 0x9, 0x20000005, 0x3, 0xd9, 0x0, 0x7d, 0x5d7, 0x4], [0x108e, 0xffff, 0x7, 0x3, 0x88, 0x2, 0x4000000, 0x4, 0x4c, 0x2, 0x763, 0xb, 0x402, 0x1, 0x9, 0x4001000, 0x7f, 0x5, 0x3fa6, 0x4, 0x0, 0x5, 0x6, 0x4, 0xe47, 0x4, 0x3, 0x4, 0x2, 0x2851, 0x3b, 0x20000001, 0x5, 0x5, 0xa80a, 0x65f413f9, 0x4, 0xe5, 0x8a5, 0x1bb4, 0x44, 0x409, 0x3, 0x4, 0x4, 0x10, 0xe, 0xffffffff, 0x7fff, 0xffff8a33, 0xfffffff9, 0x401, 0x3, 0x200, 0x7, 0x4edf, 0xfffffffd, 0x32, 0xe, 0x2, 0xf, 0xf, 0x136, 0x7fffffff]}, 0x45c) readv(r3, &(0x7f0000001240)=[{&(0x7f00000012c0)=""/41, 0x29}], 0x1) ioctl$UI_DEV_DESTROY(r3, 0x5502) pipe2(&(0x7f0000000480), 0x4000) 16.158506149s ago: executing program 0 (id=444): sendmsg$ETHTOOL_MSG_FEATURES_SET(0xffffffffffffffff, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000002540)={&(0x7f0000000340)=ANY=[@ANYBLOB="bc3be07c", @ANYRES16, @ANYBLOB="010000000000000000000c0000000c000180080001"], 0x38}}, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0xa2f01, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x2}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup(r1) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', @multicast}) write$tun(r0, &(0x7f0000000200)={@val={0x0, 0xa76b46610d92c08d}, @void, @eth={@multicast, @broadcast, @val={@val={0x88a8, 0x0, 0x0, 0x3}}, {@ipv4={0x800, @icmp={{0x8, 0x4, 0x2, 0x7, 0x28, 0x68, 0x4000, 0x7, 0x1, 0x0, @empty=0x1c, @local, {[@rr={0x7, 0xb, 0x6, [@multicast2, @loopback]}]}}, @echo={0x8, 0x0, 0x0, 0x7, 0x40}}}}}}, 0x42) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)=ANY=[@ANYBLOB="800000005500010200040000feffffff07"], 0x80}, 0x1, 0x0, 0x0, 0x4c504}, 0x400c080) madvise(&(0x7f0000000000/0x600000)=nil, 0x600722, 0x66) r4 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r4, 0x11b, 0x3, 0x0, 0x0) r5 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) getpriority(0x1, r5) setsockopt$XDP_UMEM_COMPLETION_RING(r4, 0x11b, 0x6, &(0x7f0000000180)=0x20, 0x4) symlink(&(0x7f0000001780)='./file0/../file0\x00', &(0x7f00000017c0)='./file0\x00') lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)=@known='security.selinux\x00') getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f0000000140)=0xc) sendmsg$nl_xfrm(r3, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)=@allocspi={0xf8, 0x16, 0x400, 0x70bd29, 0x25dfdbfc, {{{@in6=@ipv4={'\x00', '\xff\xff', @local}, @in=@private=0xa010102, 0x4e20, 0x8, 0x4e20, 0x9, 0x2, 0x80, 0x80, 0x3c, 0x0, r6}, {@in=@loopback, 0x4d5, 0x33}, @in=@dev={0xac, 0x14, 0x14, 0x3b}, {0x1, 0x9, 0x131, 0x6, 0x1ff, 0xffffffffffffffff, 0x6, 0x2}, {0xe, 0x5, 0x7, 0x2}, {0x7, 0x0, 0xa78}, 0x70bd2b, 0x3503, 0x2, 0x3, 0xfc, 0x82}, 0x2, 0x5}}, 0xf8}, 0x1, 0x0, 0x0, 0xd}, 0x8000) syz_genetlink_get_family_id$team(&(0x7f0000000300), r3) 16.14474296s ago: executing program 0 (id=445): r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0xa2f01, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup(r1) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', @multicast}) write$tun(r0, &(0x7f0000000880)={@val={0xa, 0x9000}, @void, @eth={@link_local, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x9, 0x6, "4fd2cd", 0x14, 0x3a, 0x0, @loopback={0x500}, @private2={0xfc, 0x2, '\x00', 0x1}, {[], @ndisc_ns={0x87, 0x0, 0x0, @loopback}}}}}}}, 0x4e) 16.12337132s ago: executing program 0 (id=446): r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000380)={0x2, 0x0, @ioapic={0x8000000, 0x9, 0x10001, 0xfffffffd, 0x0, [{0x2, 0x2, 0x87, '\x00', 0x8}, {0x9, 0x8, 0x2, '\x00', 0xa}, {0xff, 0x7f, 0xd3, '\x00', 0x67}, {0x0, 0x2, 0xf5, '\x00', 0xf}, {0x9, 0x89, 0xc, '\x00', 0xfb}, {0x0, 0x7, 0x54, '\x00', 0xff}, {0x71, 0xd5, 0xf1, '\x00', 0x7f}, {0x3, 0x4, 0x1, '\x00', 0x8}, {0x7f, 0x5, 0xb, '\x00', 0x8}, {0xd7, 0xd, 0x8, '\x00', 0xa}, {0x0, 0x28, 0x7, '\x00', 0xdc}, {0x40, 0x1, 0x5, '\x00', 0x2}, {0xfe, 0x3, 0x26}, {0xcf, 0xfa, 0xb, '\x00', 0x5}, {0xf, 0x6, 0x5, '\x00', 0x10}, {0x39, 0x2, 0x6, '\x00', 0x8}, {0x9, 0x6, 0x2, '\x00', 0x8}, {0x5, 0x7, 0x5, '\x00', 0xc}, {0x7, 0x1, 0x7}, {0x0, 0x80, 0x1, '\x00', 0x81}, {0x1, 0xc, 0x80, '\x00', 0x7f}, {0x10, 0x3, 0x3, '\x00', 0x10}, {0x1, 0x23, 0xf3, '\x00', 0x4}, {0x7, 0x6, 0x4, '\x00', 0x8}]}}) 16.062456312s ago: executing program 0 (id=447): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) socket$netlink(0x10, 0x3, 0xf) (async) r0 = socket$netlink(0x10, 0x3, 0xf) bind$netlink(r0, &(0x7f0000000a40)={0x10, 0x0, 0x25dfdbfb, 0x2ffffffff}, 0xc) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x25dfdbfb}, 0xc) (async) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x25dfdbfb}, 0xc) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000000180)=0x800001, 0x4) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) lsm_set_self_attr(0x69, &(0x7f0000001940)={0x65, 0xa, 0x25, 0x5, "0a5cb59ce8"}, 0x25, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180), 0x2004000, &(0x7f0000000800)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@dfltgid}], [], 0x6b}}) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180), 0x2004000, &(0x7f0000000800)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@dfltgid}], [], 0x6b}}) 2.668489914s ago: executing program 2 (id=695): r0 = socket(0x10, 0x803, 0x0) syz_open_procfs(0x0, 0x0) sendto(r0, &(0x7f00000000c0)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000200)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000001fc0)=""/4094, 0xffe}, {&(0x7f0000000000)=""/102, 0x66}, {&(0x7f0000000100)=""/26, 0x6c}, {&(0x7f0000000140)=""/115, 0x73}, {&(0x7f0000003740)=""/40, 0x28}, {&(0x7f0000003800)=""/4096, 0x1000}], 0x6}, 0x400c}, {{0x0, 0x0, 0x0, 0xc3ff}, 0x2}, {{0x0, 0x0, 0x0}, 0x80002}, {{0x0, 0x0, 0x0}, 0x4}], 0x4, 0x0, 0x0) 2.606569385s ago: executing program 2 (id=696): r0 = socket(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) connect$netlink(r0, &(0x7f00000014c0)=@proc={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000000980)="a9", 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x121301, 0x0) mmap$IORING_OFF_SQES(0x0, 0x1000, 0x2, 0x109031, 0xffffffffffffffff, 0x10000000) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x14, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f00000004c0)=@any_dev={0x3, 0xe26, 0x0, 0x0, 0x1000, 0x10000, 0xffffffffffffffff, 0x0, 0x4d}}}, &(0x7f0000000480)=0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup(r2) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$NILFS_IOCTL_SET_SUINFO(r4, 0x40186e8d, &(0x7f0000000100)={&(0x7f0000000000)=[{0x35, 0x1, 0x0, {0xffffffffffffffff, 0x7, 0x2}}, {0x4, 0x2, 0x0, {0x4, 0x2, 0x1}}, {0x6, 0x1, 0x0, {0x3, 0x80000000, 0x2}}, {0x6, 0x0, 0x0, {0x3, 0x1, 0x1}}, {0x8, 0x2, 0x0, {0x4, 0x1, 0x2}}], 0x5, 0x20, 0xff, 0x4c0}) syz_ublk_setup_queues(r3, r1, &(0x7f00000002c0)={0x0, 0xfb87, 0x800, 0x3, 0x32c}, 0x0, 0x1, &(0x7f0000000340)={0x2e, 0x50, 0x0, r3, 0xc0107520, 0x0, 0x0, 0x700, 0x0, {}, 0x1f, 0x0, '\x00', {0xfff9, 0xd3, 0x0, 0x0}}, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000000340)={{0x2, 0x3, 0xf3b, 0x2, 0x13fffffc}}) 2.474128148s ago: executing program 2 (id=697): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f00000000c0)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) 2.461720139s ago: executing program 2 (id=698): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1c1) mount$incfs(&(0x7f0000000280)='./file0\x00', &(0x7f00000003c0)='./file0\x00', &(0x7f0000000800), 0x200000, &(0x7f0000000480)=ANY=[@ANYBLOB]) 2.448623599s ago: executing program 2 (id=699): mknodat$loop(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6004, 0x1) read$FUSE(0xffffffffffffffff, &(0x7f0000008300)={0x2020, 0x0, 0x0}, 0x2020) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e24, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x80000000}, 0x1c) r1 = socket$unix(0x1, 0x5, 0x0) capset(&(0x7f0000000040)={0x20080522}, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x9}) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00000000c0)={@private0={0xfc, 0x0, '\x00', 0x1}, 0x800, 0x0, 0x103, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@private0={0xfc, 0x0, '\x00', 0xb}, 0x800, 0x2, 0x1, 0x7, 0x7fc, 0xfffe}, 0x20) sendto$unix(r1, &(0x7f00000000c0)="8ab6c3d86589b822a7753ccdda2e9c1d2d595af4009a49b9f2d6beb0575eb8481b1db355c70b29bfb131c189c4a160156732e1669d194d8b2f6c13ed18837ba62d165fcb5b8c7ed0aeb7f5335612a211e0bf598da400606b52c4f19853193f0a65653bd91c42e9b76e34055720ca502ffcdfdc49f0e1d9ee1a5e2d8d7bfb8e53b147e1850626551a9c92fab453ed34d337e2f3d638ddea736747b3aae67e5da2adbcc8a9", 0xa4, 0x40000, 0x0, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r4, &(0x7f0000000500)=[{&(0x7f0000000080)="c2", 0x1}], 0x1) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r6, 0x0, r7, 0x0, 0xf3a, 0x0) write$cgroup_pid(r7, &(0x7f0000000000), 0xffffff98) splice(r3, 0x0, r7, 0x0, 0xb, 0x3) write(r5, 0x0, 0x0) write$FUSE_POLL(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0xffffffffffffffda, r0, {0x80000000}}, 0x18) 1.60048267s ago: executing program 2 (id=710): r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000440)={0x7}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="940000001200110e0000000000000000cb00000097"], 0x94}, 0x1, 0x0, 0x0, 0x800}, 0x4000) pipe2(&(0x7f0000000340)={0xffffffffffffffff}, 0x80000) read$FUSE(r1, &(0x7f0000002180)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) wait4(r2, 0x0, 0x20000000, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, r2, 0x2, 0x0) syz_usb_connect$uac1(0x3, 0xa2, &(0x7f0000000040)=ANY=[@ANYBLOB="12011001000000406b1d01014000010203010902900003010380000904000000010100000a24010f00030201020c2402060602040c0032a304090401000001020000090401010101020000072401200404000c2402010201400f0a3b4725090501090000f7090607250183020c0009040200000103"], 0x0) 854.519079ms ago: executing program 32 (id=447): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) socket$netlink(0x10, 0x3, 0xf) (async) r0 = socket$netlink(0x10, 0x3, 0xf) bind$netlink(r0, &(0x7f0000000a40)={0x10, 0x0, 0x25dfdbfb, 0x2ffffffff}, 0xc) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x25dfdbfb}, 0xc) (async) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x25dfdbfb}, 0xc) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000000180)=0x800001, 0x4) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) lsm_set_self_attr(0x69, &(0x7f0000001940)={0x65, 0xa, 0x25, 0x5, "0a5cb59ce8"}, 0x25, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180), 0x2004000, &(0x7f0000000800)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@dfltgid}], [], 0x6b}}) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180), 0x2004000, &(0x7f0000000800)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@dfltgid}], [], 0x6b}}) 698.594643ms ago: executing program 3 (id=730): r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @remote}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000), 0x20000328) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x30, 0x0, &(0x7f0000000100)) r1 = socket$netlink(0x10, 0x3, 0x10) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000000c0)={'syz_tun\x00', &(0x7f0000000040)=@ethtool_pauseparam={0x12, 0x50e2, 0x1, 0x8}}) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x300000f, 0x11, r0, 0xcfa3e000) socket$nl_audit(0x10, 0x3, 0x9) 698.308473ms ago: executing program 1 (id=731): r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fff7ffc}]}) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x8880, 0x85) syz_create_resource$binfmt(&(0x7f0000000080)='./file0\x00') ioctl$EXT4_IOC_CLEAR_ES_CACHE(r0, 0x6628) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='task\x00') lseek(r3, 0x1, 0x1) getdents64(r3, &(0x7f00000020c0)=""/54, 0x36) lseek(r2, 0x100, 0x1) getdents64(r2, 0x0, 0x4f) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) writev(r4, &(0x7f0000000300)=[{&(0x7f00000001c0)="390000001300034700bb5be1c3e4feff06000000010000004500000025000000190019000400ad000d00000000000006040000000000f93132", 0x39}], 0x1) close_range(r1, 0xffffffffffffffff, 0x0) r5 = socket(0x10, 0x803, 0x0) accept4$packet(r5, &(0x7f0000000600)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000640)=0x14, 0x80000) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socket$pppl2tp(0x18, 0x1, 0x1) syz_open_dev$evdev(&(0x7f0000000680), 0x12, 0x1a9200) mknod$loop(&(0x7f0000000140)='./file0\x00', 0xfff, 0x1) r6 = openat$fuse(0xffffffffffffff9c, &(0x7f00000001c0), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r6, @ANYBLOB=',rootmode=000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r6, &(0x7f0000006380)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r6, &(0x7f0000000040)={0x50, 0x0, r7, {0x7, 0x1f, 0x0, 0x10408, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10}}, 0x50) syz_fuse_handle_req(r6, &(0x7f00000021c0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000081000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r6, &(0x7f0000004200)="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", 0x2000, &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={0x78, 0x0, 0x5af, {0xfeffffffffffffff, 0x4, 0x0, {0x0, 0x0, 0x0, 0x0, 0x8000000000000, 0x0, 0x21, 0x7, 0x1, 0x8000, 0x0, r8, r9, 0x1000003, 0x7d1d}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x80101, 0x0) write$FUSE_NOTIFY_RETRIEVE(r10, 0x0, 0x0) dup2(r10, r6) pwrite64(r6, &(0x7f00000003c0)='@', 0x1, 0x100001) 665.822744ms ago: executing program 1 (id=732): readv(0xffffffffffffffff, &(0x7f0000002300)=[{&(0x7f0000000000)=""/207, 0xcf}, {0x0}], 0x2) 651.389293ms ago: executing program 1 (id=733): mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x42, 0x0) syz_usb_control_io$uac3(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x63) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1d0) mount$overlay(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000000), 0x8, &(0x7f0000000200)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./file1\x00', 0x42, 0x3c) setxattr$incfs_metadata(&(0x7f0000000680)='./file1\x00', &(0x7f0000000e00), &(0x7f0000002440)="89a1af1f7d5f", 0x6, 0x0) linkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0xffffffffffffff9c, &(0x7f00000003c0)='./file0/file2\x00', 0x1000) mount$fuse(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f0000004140)={0x2020, 0x0, 0x0}, 0x2020) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r0, 0x84009422, &(0x7f0000001c00)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, &(0x7f0000003140)={r3, 0x80000001, 0xffffffffffffffb3, 0x1}) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, r2, {0x7, 0x2b, 0x0, 0x40488102, 0x0, 0x0, 0x7, 0xa15, 0x0, 0x0, 0x1, 0x6}}, 0x50) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r1, 0xc0709411, &(0x7f0000000480)={{0x0, 0x3, 0x81, 0x8, 0x80, 0x227, 0xffffffff, 0x28db, 0xfffffffa, 0xfffffffc, 0x1, 0x0, 0x2, 0xd}, 0x30, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x101901, 0x0) ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8) 510.056587ms ago: executing program 3 (id=734): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1c1) mount$incfs(&(0x7f0000000280)='./file0\x00', &(0x7f00000003c0)='./file0\x00', &(0x7f0000000800), 0x200000, &(0x7f0000000480)=ANY=[@ANYBLOB='rlog_pages=18446744073709548321,re']) 502.969788ms ago: executing program 3 (id=735): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f00000000c0)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000200)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000001fc0)=""/4094, 0xffe}, {&(0x7f0000000000)=""/102, 0x66}, {&(0x7f0000000100)=""/26, 0x1a}, {&(0x7f0000000140)=""/115, 0x73}, {&(0x7f0000003740)=""/40, 0x28}, {&(0x7f0000003800)=""/4096, 0x1000}], 0x6}, 0x400c}, {{0x0, 0x0, 0x0}, 0xfffffffe}, {{0x0, 0x0, 0x0}, 0x80002}], 0x3, 0x0, 0x0) 458.324598ms ago: executing program 3 (id=736): r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000180)={0x3, {{0xa, 0x4e20, 0xa3f, @mcast1, 0xc01}}, {{0xa, 0x4e24, 0x20, @dev={0xfe, 0x80, '\x00', 0x13}, 0xfffffe01}}}, 0x108) (async) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00000002c0)={0xb, {{0xa, 0x4e23, 0x7, @mcast2, 0x3}}, {{0xa, 0x4e1e, 0x4e11, @mcast1, 0x5}}}, 0x108) (async) ppoll(&(0x7f00000000c0)=[{}, {}], 0x20000000000000dc, 0x0, 0x0, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000040), 0x2, 0x10240) (async) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) write$evdev(r1, &(0x7f0000000500)=[{{0x77359400}, 0x1f, 0x3ff, 0x9}, {{0x77359400}, 0x5, 0x0, 0x3}, {{r2, r3/1000+60000}, 0x4, 0x3, 0x8}], 0x48) (async) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000000400)=""/217, &(0x7f0000000080)=0xd9) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) waitid(0x0, 0x0, 0x0, 0x41000004, 0x0) (async) syz_usb_connect(0x2, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0xbd, 0xc9, 0x69, 0x10, 0xb95, 0x2790, 0x8e1f, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0xc0, 0x6, 0x80, 0x5, "", [{{0x9, 0x4, 0x4a, 0x0, 0x0, 0xff, 0x1f, 0xde, 0x4}}]}}]}}, &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0}) 411.35195ms ago: executing program 3 (id=737): eventfd2(0x96, 0x80800) syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) socket$inet6(0xa, 0x800000000000002, 0x0) socket$netlink(0x10, 0x3, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000140)="390000001100090468fe0700000000000700ff3f0800000045000e0700000014", 0x20}], 0x1) write$binfmt_misc(r1, &(0x7f00000002c0), 0x15) splice(r0, 0x0, r2, 0x0, 0x19404, 0x0) 410.78674ms ago: executing program 3 (id=738): openat2$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x86000, 0x0, 0x10}, 0x18) r0 = openat$ublk_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt(r1, 0x28, 0x0, &(0x7f00000012c0)=""/4096, &(0x7f0000000080)=0x1000) r2 = syz_ublk_setup_io_uring(0x20, &(0x7f0000000040)={0x0, 0xd883}, &(0x7f00000000c0)=0x0, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_COALESCE(r6, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000b00)={&(0x7f0000000f80)={0x24, r7, 0x1, 0x0, 0x0, {{0x2}, {@val={0x8, 0x3, r8}, @void}}, [@NL80211_ATTR_COALESCE_RULE_DELAY={0x8, 0x25, 0x2}]}, 0x24}}, 0x0) pipe2$9p(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) write$P9_RRENAME(r9, &(0x7f00000006c0)={0x7, 0x15, 0x1}, 0x7) r10 = syz_ublk_add_dev(r2, r3, r4, r5, &(0x7f0000000200)={0x2e, 0x2, 0x0, r0, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0xfffffffffffffdcd, &(0x7f00000001c0)=@new_dev={0x4, 0x4, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x40}}}, &(0x7f0000000280)=0x0) r12 = syz_open_dev$ublk_chdev(&(0x7f0000002000), r10, 0x2) capset(&(0x7f0000000040)={0x20080522}, &(0x7f0000000080)) syz_ublk_setup_queues(r12, r11, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x1, 0x40}, &(0x7f0000000780)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0xacad, 0x1, 0x1}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xa634, 0x0, 0x40, 0x4}}, {}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xc110, 0x4, 0xfffffffe}}], 0x1, &(0x7f0000000540)={0x2e, 0x0, 0x0, r12, 0xc0107520, 0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, '\x00', {0xfffe, 0x715, 0x0, 0x0}}, 0x0) syz_clone(0x8000, 0x0, 0xfffffffffffffe7e, 0x0, 0x0, 0x0) inotify_init1(0x80000) preadv2(r1, &(0x7f0000000ec0)=[{&(0x7f00000002c0)=""/133, 0x85}, {&(0x7f0000000380)=""/162, 0xa2}, {&(0x7f0000000440)=""/163, 0xa3}, {&(0x7f0000001000)=""/148, 0x94}, {&(0x7f0000000ac0)=""/40, 0x28}, {&(0x7f0000000a00)=""/164, 0xa4}, {&(0x7f0000000c00)=""/247, 0xf7}, {&(0x7f0000000d00)=""/91, 0x5b}, {&(0x7f0000000d80)=""/140, 0x8c}, {&(0x7f0000000e40)=""/89, 0x59}], 0xa, 0xfffffffd, 0x2, 0x3) r13 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x153) ioctl$AUTOFS_IOC_FAIL(r13, 0x9361, 0x81) ioctl$FS_IOC_MEASURE_VERITY(r13, 0xc0046686, &(0x7f00000005c0)={0x4, 0xe0, "c6da6327fb371c11db85b36952fbdb9fbbec04d523f4fdd8d6a538727a81a0fdd483aa1df6b643f31e64b9cd0400d7fa2b42a4e05ac8cef8b2567489ec7a7499e57dc9493e8df2011d24cf7d2cf0d8b5fefccc9a8fd17bdaf33e3c29814cbcef86f6e50ff8571129548f64e8123cc91e6059fcf4746ab9e628237b9ed5ebf7b295f81c8fbc6c7ef1ea59201daeaa3e4213b836c30edb689579b2e9c5250cc9faf2eb6b0da6019196c374dddc6797391a84198fa0f447c0d2d2c6ab56ae00b4e2995136277c49d5899a1cae5e3100b79f7bd778137ba8c190f8df52570f0e8133"}) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x40042, 0x164) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000240)={0x1, &(0x7f0000000200)=[{0x6, 0x1, 0x7, 0x7fc00002}]}) r14 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r14, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet(r14, &(0x7f0000000000)={0x2, 0x4e22, @remote}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r14, 0x6, 0x16, &(0x7f0000000fc0)=[@sack_perm], 0x1) getsockopt$IP_VS_SO_GET_VERSION(r14, 0x0, 0x30, 0x0, &(0x7f0000000100)) ioctl$sock_SIOCETHTOOL(r6, 0x8946, &(0x7f0000000140)={'veth1_to_hsr\x00', &(0x7f0000000240)=@ethtool_link_settings={0x4c, 0x4, 0x2, 0x6, 0x0, 0x6, 0x4a, 0x28, 0x81, 0x97, [0xc, 0x5, 0x0, 0x10000, 0x4, 0x2, 0x10, 0xe]}}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) 149.258626ms ago: executing program 4 (id=724): socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000002080)='./file0\x00', &(0x7f0000000200), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000060000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',grou', @ANYRESDEC=0x0]) write$FUSE_DIRENTPLUS(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="10000000", @ANYRES64=r0], 0x10) 123.782307ms ago: executing program 1 (id=739): r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180)={0x7fff, 0x0, 0xfffffffd, 0x1}, 0x10) write(r0, &(0x7f0000000040)="240000001a005f0214f9f407000904001f00000000070002000000000800040001000000", 0x24) 100.669967ms ago: executing program 4 (id=740): r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x42, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0xb, &(0x7f0000000000)=0xfffffffd, 0x4) sendto$inet(r1, 0x0, 0xffef, 0x20000000, &(0x7f0000000240)={0x2, 0x4e22, @remote}, 0x10) recvfrom$inet(r1, 0x0, 0x0, 0x2100, 0x0, 0x0) syz_usb_connect(0x3, 0x59, &(0x7f0000000180)={{0x12, 0x1, 0x250, 0x8e, 0xcf, 0xd0, 0x8, 0xace, 0x1602, 0xe270, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x47, 0x2, 0x7f, 0x24, 0x80, 0x5, "", [{{0x9, 0x4, 0x9f, 0x5, 0x2, 0xcd, 0xa1, 0xbf, 0x2, [@uac_control={{0xa, 0x24, 0x1, 0x8000, 0xa}}], [{{0x9, 0x5, 0xa253e6fea1f253f3, 0x3, 0x10, 0x6, 0x5, 0xf4}}, {{0x9, 0x5, 0x8, 0x1, 0x40, 0xb9, 0x5, 0x3, [@uac_iso={0x7, 0x25, 0x1, 0xc, 0x5}, @uac_iso={0x7, 0x25, 0x1, 0x9c43a4be336c78a, 0xf, 0x9000}]}}]}}, {{0x9, 0x4, 0x5c, 0x14, 0x0, 0x50, 0x50, 0x3, 0x3, [@generic={0x2, 0xb}]}}]}}]}}, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f00000041c0)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2040) syz_fuse_handle_req(r0, &(0x7f0000006280)="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", 0x2000, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000006c0)={0x90, 0x0, 0xfffffffffffffffd, {0x2, 0x3, 0x3, 0xffd, 0x0, 0x80, {0x5, 0x80000000000, 0x1, 0xfffffffffffffffa, 0x16f, 0xdbf, 0x10, 0x0, 0x0, 0x8000, 0xffffffff, r3, 0x0, 0x0, 0x3}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_INIT(r0, &(0x7f0000000380)={0x50, 0x0, r2, {0x7, 0x27, 0x0, 0x801001a, 0x66d, 0xfffe, 0x0, 0x0, 0x0, 0x0, 0x41}}, 0x50) syz_fuse_handle_req(r0, &(0x7f000000c280)="03680f2a20da68ab7a58c28b635d19c32b6efabb6ae3b5eee5a74d8943c613539e166c8baef50500824343a2f05093a5c21f746caefe9f9bccd83cca0fc28da20e2706308c61398dfce5f54ea9f266791ba29a4c7da158637def8b816aa296815ff13c06d632df45feaec1fd272ec1b510eaf58fe6b26cc36df3ecc0f5b1f258a190304e2519dd39ba9f5bc1788926ced5202e3b1e3afa16ae0b5d66dc05b36d3a00f72e5f318f8bdfc7eddc94238c50031d0657a22445ad0b3b90a86b086eed837a00bf0a3888bf61b4db57d6d8d6b286bbb13ba3b246def60ac34241eb843f89fe77d7e3e52573e90d791f21d4a8dfcc24ba95db60e2135634c02bd4b14535285df4fbe381ec036d876c4c8057c79371fa9717414590890e182a7b9e0ab927812083acf0d04e04c20c0555c8ceedc5bcf9b0e814be6eca98ce7b2f9f17d098bea541b75a1617c09fa99902ad746811f89a1fc5e6a80d77528247d6c104395715d2c9f9102f0728b50985bfa2486893139761925b8fab96d26291243db23c4fd4d96864f4db860731a4e3e10b52d8d0487f5a8536cb4507dbdc111570ad0321b918edbc52807c2e0676d3257553702d9c1bd6741e9cd5cdeb3b8f636b6eb02a3b0066d7f677d586de5018850000f000ab3960f6656fb98039ceb6400d0299c356fc22b7298ed157c667bed5563fac2192a8ff7706a9e58d9d2f92632d6b25d8b090642e3f323bf7ff4d8264617a43a97099dd7347fbe3b1c439737913f17eff57f3e1ff4fdac374fb554e9a6a1ff32daa69507698d660d8d5f591801d8e4a9309342c3dc84966dbfcd2652800200bcb0dde9d456b7a07c5409f4f5387d0150daa34dbc865c6108d34dcc51eedb277e9638b43ce3c9afac5d7aa0f8542e58b0a84632a07557b041845d0012cf016ef065f97660b731ce1b79493de71def047277a3ae6d4a0d86591847d3475926039848c5baf6e1b43bc83053855182423156e54cadc8c85089265b49da853d15e5a701fedf2bf7986a723abf72e513fa05cb178345f2fcc859df49e74c8ccef196000a05cb090f22986ffb6f8f74ab41d2d88b6b535507a23b03d2fc2743f6f69fbcd43b8ff52b1ba32fa0137d542c515569b7f486f8ffa02ad1f54767f51701eb4c141437720884d529a57e17bc2837799124f7f112f42bd90f5b435d7a5d7524f7667bb7a6266263e62bf7ebf6896888d584c65a530b766111f078630d8629ffa91acb5ed02498549bd7e042acae0fab7ccb23278088a364be3da9619d91e1061bbaa9b33c3c5fbbcbc725ce8c2cc9ab0f2b4d30078040d3ca79d3ca056c360381ee87e743dea73a25ea2b4843f9ef280feb507f933fb556c718d8bf8f8618db72805b65d381b319f65c745c1e5060dae2f498852e79aff8dd9c88fd939a31871a430d3ba96fb118c79d1b08a397af23b1a188d1802106f588c768a1e6c9d244ac9a38d2a54ed50f19b78bf25e0ae1f9337ceaa8ff5ca8640104b19bcd643b51501d4e03ed5ffb383e7ed0ab78d540ae10bbd64fba1af59a4190215b7d10230992bbb4ff618d8284a2e2446990511fc2bff07cce9ba94a11d3db041e220e3d931fdf129d8ec2c9b17d6587a0044c9e09f52848db43ddc0df94513cc9e94e9d427623502a910deea0f21d86b16366769a46bf0d6d9fc0d2cd6b98ed885e9e2d765bdd051196bf20bd27c46ec902726d96de352c346d904fa00d63b67d272f116dce489f9d636cef61b441b9c113addec983b8b2fbdb2b32049e436c972b2fcf5140dc7b094c5047cb6226da700b72aeb3febdf16a75b6f61a311f606251c99b377c775c8fb3446ccf25dc4cca24290b3939f948019b05c80b5a6382112f63e0990b324c16a087c72aaec08796afc769f678e3634100a5a9da8215cb5d7a6a6b50a81676ef4edca35595b11f9606bef2fb84fe1f0a0703c886579f09986086f0dca6eb8061f9a74c79c1f758684a7363974b14561b9d2efdaba6c4cd8cb70627da1e195fcae3d8b2fa751278e8f220c83e677e14731eccd6fe0c357b011ed88b6df0c266b383f224b8e95384e401b717030b1227582d0d1042bd90377c4f2c7206a19983fc5905e4eb87edb6532b26ca9e28e160202606d19d9f5da34762f4b3fa842d7bff382ad70dcbc411f8b3e4cace8c8e0c72898d24023545e0dfdc4176209276a535491ce11c045c57b45c40f19b12dcf6ffbb78ab23e7fe9bdc404cf47db9855f2b835e1fce57debfa071803ec38da3c77a904080a4c737ce2b20e14e8449762f1ca0b1ce71779d2e6ee5299e1cf230e8070045c23c1d0e52f66fe9039f95cdc0b448dc12d24de39157934270345991948fce921b5d8e739315cc75d4b3b49928437b88672c1a7770365207b43895f45909d5d972f48aa66de609152a5afa2c7d75f0a14189d0409f0b623eab3b6e7d81025cde140893ed71b6f24f5a36d21dafb62af6be9da845403bc8ed36672efa74d7da19d5794cb4b79fa1c86940b1890c012e14b7c3bb261f16bdd99efaa9819b0bc00af842a6b94c6086d15b16ab81af9331ba3a5bd6941ef35239e85455ceab02c598ccee8fbad97ed37daebfe3b26a5a6c9eda5f65a1cfaf7a1f1688267c812a56c552ae11b465dac030e18f9008ad03cad80bf2cb91a7d99dcfa54d323ae0a4c3a6dc0f80d7ff703870610a945eb0ab5b6d14e81869c8872f6b123d98edcf6bba10d76d35cff4b0bb73db8b6695a8351785bcba1e160a42ed367c4da727da38f91562e941e5c4fa90cd585c5f1cd3a7d6892f18a5aa3c74a4fc00bf5909267489b937a928d9d8ff92530b5226eedf8ab9a957e5ffec45bc3a55e6955b38393ce52892655265d1f741e0b744808eb568a08d145a8bc5ada9b079f6d0bec5fc2ace0502b3f926372dff49478fbd10451f0de4b3d1a63b9d4e17ade45628d2e9dca041fcf7fc1e105e1fc44089fde9caf418ba8454dc361df4a59e1bd79143d280613e3c79ad18e922a43e199aa5927bb9553dd31e6223ad19bf8aff6e1dac8b3680feea3138bc61742b03f047b3d77039c1a4c2d05bd89c4bc12a1b83d78b4e7023f690fce6a44608c423d8cbc2e80942b9d9df2f4bf5606640fa47692f3e003885983a73e1dc313b243bbab5c3c6348afab796da766044ba142eda5a9d3713e3eda8c54c1708909c5da89ba67d29cd7f409c9b759cba316c42028754e3cb6eae2cc4f6d66982f212320f199b2e837bb4c54c54bcdcd2ac240ef6295d38e9889b4213819ef0f9aba6ceead4e0fd2c4becdc1f8ee3049831996c9a74a5fd4e12a1fd21ed47cf27e29f9d61e4b673d88914c36eefa53d3c49d94b463b7f8462c1951dfe33c10993d5cfcd0ededd50ad55009528f1e79fbc2fa70c3338b32c40ae3bb45d7079c7ae8433fb1aa19affbd3fbce0cb5ab0d557afb3be036856066eea45c28e93528b35477fc97fe9ff3641e5bb0f0e46069eb653c027daabff38541250081c77e0e3a1d030a73289e771cc41db10819af60599b5df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", 0x2000, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000d00)={0x90, 0x0, 0x0, {0x4, 0xffffffffffffffff, 0xb70, 0x7e30, 0xf, 0x3, {0x0, 0xfffffffffffffffc, 0x0, 0x100000000, 0x3, 0x1, 0x2, 0x4, 0x2608636, 0x4000, 0x104, r3, r4}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$security_capability(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000100)=@v3={0x3000000, [{0x1, 0x3}, {0x8, 0x6}], r3}, 0x18, 0x3) r5 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r5, 0x10e, 0xc, &(0x7f0000000180)={0x7fff, 0x0, 0xfffffffd, 0x1}, 0x10) write(r5, &(0x7f0000000040)="240000001a005f0214f9f407000904001f00000000070002000000000800040001000000", 0x24) arch_prctl$ARCH_GET_XCOMP_PERM(0x1022, &(0x7f0000000000)) 99.873717ms ago: executing program 1 (id=741): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_NEW(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x2, 0x201, 0x0, 0x0, {0xa, 0x0, 0x8}, [@CTA_EXPECT_TUPLE={0x10, 0x2, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x88}}]}, @CTA_EXPECT_ID={0x8, 0x5, 0x1, 0x0, 0x9}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4040814}, 0x8000) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x70, 0x3, 0x8, 0x3, 0x0, 0x0, {0x3, 0x0, 0x9}, [@CTA_TIMEOUT_DATA={0x1c, 0x4, 0x0, 0x1, @tcp=[@CTA_TIMEOUT_TCP_CLOSE={0x8, 0x8, 0x1, 0x0, 0x8}, @CTA_TIMEOUT_TCP_SYN_SENT={0x8, 0x1, 0x1, 0x0, 0x47}, @CTA_TIMEOUT_TCP_CLOSE_WAIT={0x8, 0x5, 0x1, 0x0, 0x7}]}, @CTA_TIMEOUT_DATA={0x24, 0x4, 0x0, 0x1, @icmp=[@CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x4}, @CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0xc6e9}, @CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x4}, @CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x5}]}, @CTA_TIMEOUT_DATA={0x1c, 0x4, 0x0, 0x1, @udp=[@CTA_TIMEOUT_UDP_REPLIED={0x8, 0x2, 0x1, 0x0, 0xc}, @CTA_TIMEOUT_UDP_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x80000001}, @CTA_TIMEOUT_UDP_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x2}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x20024c01}, 0x20000000) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000002c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_PMK(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x58, r1, 0x8, 0x70bd28, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}]}, 0x58}, 0x1, 0x0, 0x0, 0x880}, 0x884) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_START_NAN(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x70, r1, 0x10, 0x70bd2b, 0x25dfdbff, {{}, {@val={0x8, 0x3, r2}, @val={0xc, 0x99, {0x80000001, 0x64}}}}, [@NL80211_ATTR_BANDS={0x8, 0xef, 0xe}, @NL80211_ATTR_BANDS={0x8, 0xef, 0xc}, @NL80211_ATTR_BANDS={0x8, 0xef, 0x4}, @NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x3}, @NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x2}, @NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x7}, @NL80211_ATTR_NAN_MASTER_PREF={0x5}, @NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0xc3}, @NL80211_ATTR_BANDS={0x8, 0xef, 0xa}]}, 0x70}, 0x1, 0x0, 0x0, 0x40040012}, 0x800) r4 = ioctl$KVM_GET_STATS_FD_vm(0xffffffffffffffff, 0xaece) r5 = syz_genetlink_get_family_id$devlink(&(0x7f0000000580), r3) sendmsg$DEVLINK_CMD_RATE_NEW(r4, &(0x7f0000000740)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x12}, 0xc, &(0x7f0000000700)={&(0x7f00000005c0)={0x128, r5, 0x400, 0x70bd2d, 0x25dfdbfc, {}, [@DEVLINK_ATTR_RATE_PARENT_NODE_NAME={0x6b, 0xa9, @random="c241b4263b74a626f7422abab694d13c107c75f2452fe806a00f2311b4786e530a21faa90cd21d47178edf153e846d7acc84452508597d7cd4183528acbf635659d429545e185d8ebcc4a0bf0ad8eda8ce1a7a8dbc6db8c34858668f43aa28e94c7b61e2259489"}, @DEVLINK_ATTR_RATE_PARENT_NODE_NAME={0x13, 0xa9, @random="e08f265a23d6e905797f7edb652580"}, @DEVLINK_ATTR_PORT_INDEX={0x8}, @DEVLINK_ATTR_PORT_INDEX={0x8, 0x3, 0x2}, @DEVLINK_ATTR_RATE_NODE_NAME={0x81, 0xa8, @random="5cc6a1e824d4dfed117ab28083e1df6f3657258f2f41e82e4e733c81a8877661230ddc121494b849c8ba241cee018a23207412bd81d010363c9e90252e84e1b50825870849403a7cb9c752be64167664869beab65028b48a83c9356580d241305968ab61860f23c0efc5098fb5e8635748666d1e5fb3a2dcce59035b3f"}]}, 0x128}, 0x1, 0x0, 0x0, 0x4080}, 0x0) getresuid(&(0x7f0000000b80)=0x0, &(0x7f0000000bc0), &(0x7f0000000c00)) sendmsg$netlink(r3, &(0x7f0000001e40)={&(0x7f0000000780)=@kern={0x10, 0x0, 0x0, 0x2108000}, 0xc, &(0x7f0000001dc0)=[{&(0x7f00000007c0)={0x170, 0x29, 0x8, 0x70bd2d, 0x25dfdbff, "", [@generic="107978241f3b152c3328b6262578e248cf4ac1159c9cdd3ef8649b3a0063f4edca712fa7347649f9d68a49ee4b1e6e316830cd9c50a4476fc2206e6d814ce9f7e6029fd3194ad996ef3845d0ae6d7648182ee1f0e5f0d7aabcf53304b6eb354480", @generic="0f0ee8924999dae41033514ae09f16aa0b259ec52366a9e1e8e0b074cb6ffcd76ccf96e194e4c802cf3b9ccb4e327830e6663908f11cb27efde09be8a4ccf9d44402f5257486a4d036f866d51c5528c1942883cd714017adfae0fbed0ca6efb42119e8ea7605cd3376518e7431e6f88ac6c02e9e79db25a3dbbe4c03ba5fc3d9062d91d21525d86591", @nested={0x72, 0x7d, 0x0, 0x1, [@nested={0x4, 0xb3}, @generic="94ea1902aee104c2ad759a72c5f2e6772a5c0fd53ffad36e3c07c15d0dcf2e906921236301bd19b7d57c2a15763192fd8e4a724e35a3a77c07e30ff17208ba441ebec1fc7f8d2630c9a54f872aadc7bd65c53b7915cccea99e512ddcfe3dc2800c4afb81a6faac8334c7"]}]}, 0x170}, {&(0x7f0000000940)={0x23c, 0x41, 0x4, 0x70bd25, 0x25dfdbfb, "", [@nested={0x88, 0x74, 0x0, 0x1, [@generic="644ce4afaad32273c2a772cf94877b2e9e5b057441bef681df0e69fc4cbddf99a293d1c11b874a2f12a991a55ec06b01654532dc96041294af38f45c96a1b1c9c33149edb51410", @typed={0x8, 0x125, 0x0, 0x0, @fd=r4}, @generic="ee80971eb58d4ef4d773d6f08d427d338592b2d27484607feb68c5c5f3400fecbfaa53b88c3f6be872", @typed={0xa, 0x135, 0x0, 0x0, @str='wlan1\x00'}]}, @nested={0xe1, 0xd1, 0x0, 0x1, [@nested={0x4, 0x130}, @generic="42b5e268d72d8cf7dd35a18c28e82d2873183b9a8da72ab6c8ff4ecd02d291f8632f3bf2478be7", @generic="14da5e5d4b435f1de1fb107722910c99a8937028ed058452a8c802a3da17c801ac0334f865238b9992333df0ca440fda40716b85e3ace0a11713ba5af8c3010464a8984a79507daf3254473bb9c26fc60aee1c518e9556ba7db3c6230bfc2660da1ecf306a822615e24e26e25061730f6b1c078b3d2a867acb936ce6b90347884d83aeec833cce1a2d3f8611069372653a044cde4f62073cefeb85b4c9f4", @nested={0x4, 0x10d}, @typed={0x8, 0x14, 0x0, 0x0, @fd=r3}, @nested={0x4, 0x157}, @nested={0x4, 0x13c}]}, @generic="5e58bc72031aac5075517c6c8c2fc2d9fb064087c3b6254809ccc1404c0b20130230d7551cfd4803429c7bbae5c6f75fe267385e03aa2e4e4d452e47cda4437f81ae441d3798d08ca137083e2ca522bb9b3b3b27f925d0e6b2cb89d1bcf121f3b961a319c0c3fce23f516fbca1fdd631c15cc1ac6fc1b20b87d5c13fc7e4b4e245fbf7775bb6890ed724c3cfc1eae24b4b964fd49eb25c76bb400cd8f08b13309b95a7d805e92084ef8bcecc311768c4339972eac6af", @typed={0x8, 0xac, 0x0, 0x0, @u32=0x3}]}, 0x23c}, {&(0x7f0000000c40)={0x1174, 0x28, 0x300, 0x70bd27, 0x25dfdbff, "", [@nested={0xe7, 0x91, 0x0, 0x1, [@typed={0x5, 0x104, 0x0, 0x0, @str='\x00'}, @generic="a14e079e204f4de3dea2be38c8d6baa3ca92fa8d5237f5777100510e83c44b410aaf0963486baed9b50b243510b0cf91b5805cf8e0be55e8639488e6ba214f66d7d0530db120b80b777ae8f5b1f8d27d8b7ef23086161b4ccd4a5b9e9f9a2cfaa756414859e2ddf11d8fd0525cdd90012a5ee5da4f1b2d7adfb44d6b27980850be8aa4cf6829248cfd9fb64d992cff73d51a26420026a418d8736b2daba0e4be6b623212d051cfe8f79da055368d8342b8dc25837854272e3a0b42d9ebc8ff", @typed={0x14, 0x151, 0x0, 0x0, @ipv6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, @typed={0x8, 0xd1, 0x0, 0x0, @uid=r6}]}, @typed={0x4, 0xe8}, @nested={0x78, 0x72, 0x0, 0x1, [@nested={0x4, 0x16}, @generic="55f40c25fdf4215d1e68101d28d03f5b4920decfded8dcb53e32675c8506d8778d4af32c190a633f3e7858257080a309bf850ccada54d0166e76d3662482425e2654b9f9a6f1f3e5", @typed={0x8, 0x13a, 0x0, 0x0, @fd=r0}, @generic="f1179986d7181a435f2365b5d4b5195c299ed04d", @nested={0x4, 0x11c}, @typed={0x8, 0x25, 0x0, 0x0, @ipv4=@private=0xa010102}]}, @generic="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"]}, 0x1174}], 0x3, &(0x7f0000001e00)=[@rights={{0x14, 0x1, 0x1, [r0]}}], 0x18, 0x24044000}, 0x8090) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000001ec0), 0xffffffffffffffff) sendmsg$NLBL_MGMT_C_PROTOCOLS(r7, &(0x7f0000001f80)={&(0x7f0000001e80)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001f40)={&(0x7f0000001f00)={0x34, r8, 0x800, 0x70bd27, 0x25dfdbfd, {}, [@NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0xfffffffffffffffe}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_DOMAIN={0xd, 0x1, '\xf58!\':R}#\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x40010}, 0x0) r9 = syz_genetlink_get_family_id$ipvs(&(0x7f0000002000), r3) sendmsg$IPVS_CMD_GET_DAEMON(r4, &(0x7f00000020c0)={&(0x7f0000001fc0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000002080)={&(0x7f0000002040)={0x20, r9, 0x200, 0x70bd2a, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x40000000}, 0x40001) r10 = accept4$unix(r4, &(0x7f0000002100)=@abs, &(0x7f0000002180)=0x6e, 0x800) sendmmsg$unix(r10, &(0x7f0000002780)=[{{&(0x7f00000021c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002700)=[{&(0x7f0000002240)="cb46f9842abbab86c2b0cd1b2bb67c91dbbed82d948a2438c96be98a0065a9360010c4b2f630dc26a36012e6efd956c36d069690e34d267970deedd8c12591ac", 0x40}, {&(0x7f0000002280)="0171ea54d8d6408ff45ff52a44506b461a2e175eb32df443fa106ce4a52374eae143f38f442ac597143780aa4734a1926d46ce2fd74180", 0x37}, {&(0x7f00000022c0)="46d26a6349abc6b613ce251a1961b063a53eec1c96ecae301f5a2cbdc29b5998cec7af223a3c946adfb74e0dc6ea90f16ae4b88b8562d05ea05bf2a29b3d68127a4ddd0d2ecb9063df35e188dd473a5563b6544421c264f136223c5f78f269bf4c8228010ae847353299a076dc6f3d7384db7aea870204b8aa20072c9ca1ac08c6c1cb762329f5935b940fd888ddf4d1e21c696c92a451fe8459fe676316283d4e52bcac894b7759bd6ee1c5ebe122bdd50b7d81262d4d50c3958204365c872cbee37556af24bf41e6dc3bc279225a28526c1ffd3f17a8bb7162c2534181c3cfda92386cca3eb32e83fe8bd21e3169c567f048a4842ccf", 0xf7}, {&(0x7f00000023c0)="0a930e29185e6572cdfbf173771cd172b8fa11d22b2d38c79a5eea93a172504bbfaf8e2acf272bf429f7d4e9f0994cb984f561d8c00cea17a685fb42340a7c2fab1592d28d3f894f424d4c247b40600a159d5e4fd1ae271557a55731804d4499b0072848eebcb6ff6c24465729ded2bd07d92ca438ff98704059874892d27e775f7577d978cc663d71", 0x89}, {&(0x7f0000002480)="a2029983f9f26d079f71c5a307532bf988570ce4bab16778f3ce9d6686bf03ada379f2ba9bbd724612a74e74dc5fc0ea21cb955f3d95bba83bcaee2115f054521f55279445d9705156f90280b3904d75c9617a440fb69fee5c07f9923865f7c3426366f72472215dad794b6b6ef645f8d33d52bcc7f7bca932ce6e9ef159693622ff5d572c6aa5f518f1b429dfd4928256c4424be296e8e9", 0x98}, {&(0x7f0000002540)="e58cae96ec048cc72822ff3e8289c4526f44953dee1707f700e678385be82cf1903a1a6fdd852799c15a71aca60a0eead183e3e0ba6b4a70384b9690574617809279a0511de7931c6ab4c969d8ac94fba31c0210f4874939fe7bc975853d06c647937a961cb3718acd85255f07cbe3b11fc8f60b97f7435e8c26942fd61919bea3b0351fbb5d688cee6d98f8a1ce5685f1aaa782689ed99c2e1a13afdb055f297776e6480720536535d51905f91bc0a5690b9df2590aca752fc0e27b1c59", 0xbe}, {&(0x7f0000002600)="f7d6b9430925f68a1d979493c03e2362ffca0a48c2c6bc655f8889499bfbcc0817f842bd5191ac3381b2d9de6707daec1f1786b787e595df5c63c62d22d6d52a7f8ff952c33da17d0d5cb84312e7bddde2cbc63ea775ef897c6481025264578adc0fd3f11c9b0583d205aaa2204f1d3934bf473e5db6b0a454699ac4047081b8cc745758d63cbd28335c69bb857fdf1af06333f29037dfdb1942f33800d788249af0ec008ed402bef3dca23591271e6ccc8ebcca2630a035e218f8ed475432f36d151b86d8574d732985e30184", 0xcd}], 0x7, 0x0, 0x0, 0x80}}], 0x1, 0x40000) userfaultfd(0x0) ioctl$sock_SIOCSIFBR(r10, 0x8941, &(0x7f00000028c0)=@get={0x1, &(0x7f00000027c0)=""/253, 0xa}) r11 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r12 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000002940), r7) sendmsg$IEEE802154_ASSOCIATE_RESP(r11, &(0x7f0000002a00)={&(0x7f0000002900)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000029c0)={&(0x7f0000002980)={0x24, r12, 0xc37531f16720c368, 0x70bd27, 0x25dfdbfb, {}, [@IEEE802154_ATTR_STATUS={0x5, 0x3, 0x7}, @IEEE802154_ATTR_STATUS={0x5, 0x3, 0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x40000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000002a40)) ioctl$KVM_GET_XSAVE(r4, 0x9000aea4, &(0x7f0000002a80)) sendmsg$NL80211_CMD_DEL_PMKSA(r0, &(0x7f0000003bc0)={&(0x7f0000003a80)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000003b80)={&(0x7f0000003ac0)={0x94, r1, 0x2, 0x70bd26, 0x25dfdbff, {{}, {@void, @void}}, [@NL80211_ATTR_FILS_CACHE_ID={0x6}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_PMKID={0x14, 0x55, "87d14990990abadd291905d3a8b59926"}, @NL80211_ATTR_SSID={0xa, 0x34, @default_ap_ssid}, @NL80211_ATTR_PMK_LIFETIME={0x8, 0x11f, 0x3f}, @NL80211_ATTR_FILS_CACHE_ID={0x6}, @NL80211_ATTR_PMK_LIFETIME={0x8, 0x11f, 0xc}, @NL80211_ATTR_PMK_LIFETIME={0x8, 0x11f, 0xffffff7f}, @NL80211_ATTR_SSID={0x20, 0x34, @random="02520502344cc371f740dd2daa280477483426dfdee64f4f51a56c15"}, @NL80211_ATTR_MAC={0xa}]}, 0x94}, 0x1, 0x0, 0x0, 0x20000000}, 0x8800) write(r3, &(0x7f0000003c00)="3be0f14e5f74110ee8aac89f48c8", 0xe) 0s ago: executing program 1 (id=742): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1c1) mount$incfs(&(0x7f0000000280)='./file0\x00', &(0x7f00000003c0)='./file0\x00', &(0x7f0000000800), 0x200000, &(0x7f0000000480)=ANY=[@ANYBLOB='rlog_pages=184467']) kernel console output (not intermixed with test programs): 43.804709][ T310] ftdi_sio ttyUSB0: unknown device type: 0x842d [ 43.813547][ T310] usb 4-1: USB disconnect, device number 5 [ 43.820195][ T310] ftdi_sio 4-1:8.254: device disconnected [ 44.074042][ T317] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 44.225091][ T317] usb 3-1: config 0 has no interfaces? [ 44.234360][ T317] usb 3-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 44.243482][ T317] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 44.253361][ T317] usb 3-1: SerialNumber: syz [ 44.262838][ T317] usb 3-1: config 0 descriptor?? [ 44.269637][ T705] FAULT_INJECTION: forcing a failure. [ 44.269637][ T705] name failslab, interval 1, probability 0, space 0, times 0 [ 44.282352][ T705] CPU: 0 UID: 0 PID: 705 Comm: syz.0.131 Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d [ 44.282382][ T705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 44.282395][ T705] Call Trace: [ 44.282402][ T705] [ 44.282410][ T705] __dump_stack+0x21/0x30 [ 44.282462][ T705] dump_stack_lvl+0x140/0x1c0 [ 44.282484][ T705] ? __cfi_dump_stack_lvl+0x10/0x10 [ 44.282506][ T705] ? cred_has_capability+0x296/0x3a0 [ 44.282522][ T705] dump_stack+0x19/0x20 [ 44.282547][ T705] should_fail_ex+0x3c2/0x510 [ 44.282565][ T705] should_failslab+0xac/0x100 [ 44.282585][ T705] __kmalloc_cache_noprof+0x41/0x470 [ 44.282602][ T705] ? fuse_get_tree+0x82/0x640 [ 44.282626][ T705] fuse_get_tree+0x82/0x640 [ 44.282649][ T705] vfs_get_tree+0xa1/0x290 [ 44.282667][ T705] do_new_mount+0x251/0xb40 [ 44.282682][ T705] ? security_capable+0x44/0x130 [ 44.282701][ T705] path_mount+0x66a/0xff0 [ 44.282715][ T705] ? putname+0x113/0x150 [ 44.282732][ T705] __se_sys_mount+0x2bf/0x480 [ 44.282748][ T705] ? ksys_write+0x1f3/0x260 [ 44.282764][ T705] ? __x64_sys_mount+0xf0/0xf0 [ 44.282781][ T705] __x64_sys_mount+0xc3/0xf0 [ 44.282797][ T705] x64_sys_call+0x2021/0x2ee0 [ 44.282811][ T705] do_syscall_64+0x57/0xf0 [ 44.282828][ T705] ? clear_bhb_loop+0x50/0xa0 [ 44.282849][ T705] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 44.282869][ T705] RIP: 0033:0x7f826739df99 [ 44.282882][ T705] 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 [ 44.282895][ T705] RSP: 002b:00007f8265de3028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 44.282911][ T705] RAX: ffffffffffffffda RBX: 00007f8267625fa0 RCX: 00007f826739df99 [ 44.282923][ T705] RDX: 0000200000002100 RSI: 00002000000020c0 RDI: 0000000000000000 [ 44.282934][ T705] RBP: 00007f8265de3090 R08: 00002000000003c0 R09: 0000000000000000 [ 44.282944][ T705] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 44.282953][ T705] R13: 00007f8267626038 R14: 00007f8267625fa0 R15: 00007fff909d0af8 [ 44.282967][ T705] [ 44.549828][ T317] usb 3-1: USB disconnect, device number 3 [ 44.814074][ T344] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 44.834039][ T310] usb 4-1: new high-speed USB device number 6 using dummy_hcd [ 44.944016][ T344] usb 1-1: device descriptor read/64, error -71 [ 44.964000][ T310] usb 4-1: device descriptor read/64, error -71 [ 45.184040][ T344] usb 1-1: device descriptor read/64, error -71 [ 45.214033][ T310] usb 4-1: device descriptor read/64, error -71 [ 45.424012][ T344] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 45.454022][ T310] usb 4-1: new high-speed USB device number 7 using dummy_hcd [ 45.554044][ T344] usb 1-1: device descriptor read/64, error -71 [ 45.584037][ T310] usb 4-1: device descriptor read/64, error -71 [ 45.794041][ T344] usb 1-1: device descriptor read/64, error -71 [ 45.824016][ T310] usb 4-1: device descriptor read/64, error -71 [ 45.904021][ T317] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 45.911679][ T344] usb usb1-port1: attempt power cycle [ 45.934099][ T310] usb usb4-port1: attempt power cycle [ 46.064023][ T317] usb 3-1: Using ep0 maxpacket: 16 [ 46.071002][ T317] usb 3-1: config 1 interface 0 altsetting 6 bulk endpoint 0x82 has invalid maxpacket 16 [ 46.080925][ T317] usb 3-1: config 1 interface 0 altsetting 6 bulk endpoint 0x3 has invalid maxpacket 1024 [ 46.090904][ T317] usb 3-1: config 1 interface 0 has no altsetting 0 [ 46.099102][ T317] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 46.108357][ T317] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 46.116430][ T317] usb 3-1: Product: а [ 46.120575][ T317] usb 3-1: Manufacturer: ␊ [ 46.125271][ T317] usb 3-1: SerialNumber: ㈪夒꾁⭳騳銄Ǻ㷙딗스괒甍碘鄾缶赼徙⹺契쨝馩絒⋲哦麜ꇂ绞挨묱퍞毦粳攴鹰⑦뼒ò轪󦗚ᅭ [ 46.142570][ T729] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22 [ 46.149956][ T729] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22 [ 46.204047][ T702] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 46.210216][ T54] Bluetooth: hci0: command 0x1003 tx timeout [ 46.254400][ T344] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 46.275989][ T344] usb 1-1: device descriptor read/8, error -71 [ 46.285105][ T310] usb 4-1: new high-speed USB device number 8 using dummy_hcd [ 46.305054][ T310] usb 4-1: device descriptor read/8, error -71 [ 46.363198][ T317] cdc_ether 3-1:1.0: probe with driver cdc_ether failed with error -71 [ 46.375208][ T317] usb 3-1: USB disconnect, device number 4 [ 46.405038][ T344] usb 1-1: device descriptor read/8, error -71 [ 46.422946][ T36] kauditd_printk_skb: 3 callbacks suppressed [ 46.422961][ T36] audit: type=1400 audit(1785337127.610:238): avc: denied { map } for pid=750 comm="syz.1.151" path="socket:[5856]" dev="sockfs" ino=5856 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=udp_socket permissive=1 [ 46.451739][ T36] audit: type=1400 audit(1785337127.620:239): avc: denied { ioctl } for pid=750 comm="syz.1.151" path="socket:[5859]" dev="sockfs" ino=5859 ioctlcmd=0x8914 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 46.477703][ T310] usb 4-1: device descriptor read/8, error -71 [ 46.644101][ T344] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 46.665215][ T344] usb 1-1: device descriptor read/8, error -71 [ 46.684110][ T65] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 46.714012][ T310] usb 4-1: new high-speed USB device number 9 using dummy_hcd [ 46.735159][ T310] usb 4-1: device descriptor read/8, error -71 [ 46.795156][ T344] usb 1-1: device descriptor read/8, error -71 [ 46.834014][ T65] usb 2-1: Using ep0 maxpacket: 8 [ 46.841461][ T65] usb 2-1: New USB device found, idVendor=17cc, idProduct=041d, bcdDevice= 0.40 [ 46.850610][ T65] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 46.858637][ T65] usb 2-1: Product: syz [ 46.865231][ T310] usb 4-1: device descriptor read/8, error -71 [ 46.872546][ T65] usb 2-1: Manufacturer: syz [ 46.877205][ T65] usb 2-1: SerialNumber: syz [ 46.906417][ T344] usb usb1-port1: unable to enumerate USB device [ 46.974140][ T310] usb usb4-port1: unable to enumerate USB device [ 47.091725][ T65] usb 2-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 47.101824][ T65] usb 2-1: USB disconnect, device number 7 [ 47.114948][ T319] udevd[319]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 47.184029][ T344] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 47.334007][ T344] usb 3-1: Using ep0 maxpacket: 8 [ 47.340602][ T344] usb 3-1: unable to get BOS descriptor or descriptor too short [ 47.351950][ T344] usb 3-1: New USB device found, idVendor=0b05, idProduct=1739, bcdDevice= 0.40 [ 47.361191][ T344] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 47.369271][ T344] usb 3-1: Product: syz [ 47.373486][ T344] usb 3-1: SerialNumber: syz [ 47.598807][ T36] audit: type=1400 audit(1785337128.790:240): avc: denied { create } for pid=761 comm="syz.0.155" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 47.626464][ T762] netlink: 'syz.0.155': attribute type 4 has an invalid length. [ 47.647634][ T762] netlink: 3657 bytes leftover after parsing attributes in process `syz.0.155'. [ 47.657248][ T36] audit: type=1400 audit(1785337128.810:241): avc: denied { accept } for pid=761 comm="syz.0.155" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 47.683281][ T36] audit: type=1400 audit(1785337128.810:242): avc: denied { bind } for pid=761 comm="syz.0.155" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 47.719841][ T36] audit: type=1400 audit(1785337128.810:243): avc: denied { setopt } for pid=761 comm="syz.0.155" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 47.725675][ T773] netlink: 32 bytes leftover after parsing attributes in process `syz.1.158'. [ 47.762731][ T344] usb 3-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 47.774194][ T344] usb 3-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 47.795108][ T344] usb 3-1: USB disconnect, device number 5 [ 47.813782][ T319] udevd[319]: 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 [ 47.872909][ T36] audit: type=1400 audit(1785337129.060:244): avc: denied { append } for pid=782 comm="syz.0.165" 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 [ 47.934588][ T788] tipc: Enabling of bearer rejected, failed to enable media [ 48.044076][ T317] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 48.101620][ T790] raw_sendmsg: syz.0.166 forgot to set AF_INET. Fix it! [ 48.204698][ T65] usb 4-1: new high-speed USB device number 10 using dummy_hcd [ 48.219975][ T317] usb 2-1: config 0 has no interfaces? [ 48.231452][ T317] usb 2-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 48.249901][ T317] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 48.266211][ T317] usb 2-1: SerialNumber: syz [ 48.273000][ T36] audit: type=1400 audit(1785337129.460:245): avc: denied { connect } for pid=798 comm="syz.2.171" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 48.283079][ T317] usb 2-1: config 0 descriptor?? [ 48.385805][ T65] usb 4-1: unable to get BOS descriptor or descriptor too short [ 48.404383][ T65] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 154, changing to 7 [ 48.427140][ T65] usb 4-1: New USB device found, idVendor=0582, idProduct=0582, bcdDevice= 0.40 [ 48.446379][ T65] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 48.464005][ T65] usb 4-1: Product: syz [ 48.473991][ T65] usb 4-1: Manufacturer: syz [ 48.484003][ T65] usb 4-1: SerialNumber: syz [ 48.529461][ T317] usb 2-1: USB disconnect, device number 8 [ 48.574019][ T344] usb 3-1: new high-speed USB device number 6 using dummy_hcd [ 48.706781][ T65] usb 4-1: BAAD GENERIC IO: no channels? [ 48.715454][ T65] snd-usb-audio 4-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 48.724493][ T344] usb 3-1: Using ep0 maxpacket: 16 [ 48.731592][ T65] usb 4-1: USB disconnect, device number 10 [ 48.739589][ T344] usb 3-1: unable to get BOS descriptor or descriptor too short [ 48.748776][ T344] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 48.759275][ T319] udevd[319]: 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 [ 48.761398][ T344] usb 3-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 48.788355][ T344] usb 3-1: New USB device found, idVendor=2b73, idProduct=0034, bcdDevice= 0.40 [ 48.799139][ T344] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 48.808138][ T344] usb 3-1: Product: syz [ 48.812472][ T344] usb 3-1: Manufacturer: syz [ 48.817424][ T344] usb 3-1: SerialNumber: syz [ 49.032711][ T344] usb 3-1: 1:1 : no or invalid class specific endpoint descriptor [ 49.040848][ T344] usb 3-1: 1:1 : format type 0 is detected, processed as PCM [ 49.048645][ T344] usb 3-1: 1:1 : sample bitwidth 249 in over sample bytes 4 [ 49.058586][ T344] usb 3-1: parse_audio_format_rates_v2v3(): unable to find clock source (clock -22) [ 49.070867][ T344] usb 3-1: unit 3 not found! [ 49.075203][ T804] FAULT_INJECTION: forcing a failure. [ 49.075203][ T804] name failslab, interval 1, probability 0, space 0, times 0 [ 49.088407][ T804] CPU: 1 UID: 0 PID: 804 Comm: syz.1.172 Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d [ 49.088441][ T804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 49.088472][ T804] Call Trace: [ 49.088479][ T804] [ 49.088488][ T804] __dump_stack+0x21/0x30 [ 49.088525][ T804] dump_stack_lvl+0x140/0x1c0 [ 49.088557][ T804] ? __cfi_dump_stack_lvl+0x10/0x10 [ 49.088588][ T804] ? idr_alloc+0x209/0x2f0 [ 49.088609][ T804] dump_stack+0x19/0x20 [ 49.088637][ T804] should_fail_ex+0x3c2/0x510 [ 49.088662][ T804] should_failslab+0xac/0x100 [ 49.088689][ T804] __kmalloc_cache_noprof+0x41/0x470 [ 49.088713][ T804] ? __list_lru_init+0xc0/0x480 [ 49.088739][ T804] __list_lru_init+0xc0/0x480 [ 49.088765][ T804] alloc_super+0x71e/0x950 [ 49.088796][ T804] sget_fc+0x325/0xa70 [ 49.088826][ T804] ? __cfi_set_anon_super_fc+0x10/0x10 [ 49.088861][ T804] ? __cfi_fuse_fill_super+0x10/0x10 [ 49.088894][ T804] get_tree_nodev+0x2e/0x170 [ 49.088927][ T804] ? fuse_get_tree+0x2bc/0x640 [ 49.088961][ T804] fuse_get_tree+0x2cb/0x640 [ 49.088994][ T804] vfs_get_tree+0xa1/0x290 [ 49.089017][ T804] do_new_mount+0x251/0xb40 [ 49.089039][ T804] ? security_capable+0x44/0x130 [ 49.089065][ T804] path_mount+0x66a/0xff0 [ 49.089086][ T804] ? putname+0x113/0x150 [ 49.089111][ T804] __se_sys_mount+0x2bf/0x480 [ 49.089135][ T804] ? ksys_write+0x1f3/0x260 [ 49.089159][ T804] ? __x64_sys_mount+0xf0/0xf0 [ 49.089184][ T804] __x64_sys_mount+0xc3/0xf0 [ 49.089209][ T804] x64_sys_call+0x2021/0x2ee0 [ 49.089230][ T804] do_syscall_64+0x57/0xf0 [ 49.089265][ T804] ? clear_bhb_loop+0x50/0xa0 [ 49.089294][ T804] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 49.089322][ T804] RIP: 0033:0x7f6e4fd9df99 [ 49.089339][ T804] 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 [ 49.089357][ T804] RSP: 002b:00007f6e50d45028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 49.089380][ T804] RAX: ffffffffffffffda RBX: 00007f6e50025fa0 RCX: 00007f6e4fd9df99 [ 49.089397][ T804] RDX: 0000200000002100 RSI: 00002000000020c0 RDI: 0000000000000000 [ 49.089412][ T804] RBP: 00007f6e50d45090 R08: 00002000000003c0 R09: 0000000000000000 [ 49.089427][ T804] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 49.089447][ T804] R13: 00007f6e50026038 R14: 00007f6e50025fa0 R15: 00007ffc8602edc8 [ 49.089472][ T804] [ 49.090312][ T344] usb 3-1: USB disconnect, device number 6 [ 49.387672][ T36] audit: type=1400 audit(1785337130.580:246): avc: denied { create } for pid=807 comm="syz.3.174" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=user_namespace permissive=1 [ 49.416196][ T810] capability: warning: `syz.0.175' uses deprecated v2 capabilities in a way that may be insecure [ 49.434069][ T36] audit: type=1400 audit(1785337130.590:247): avc: denied { sys_admin } for pid=807 comm="syz.3.174" capability=21 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=cap_userns permissive=1 [ 49.485792][ T817] netlink: 16 bytes leftover after parsing attributes in process `syz.1.178'. [ 49.495976][ T817] netlink: 16 bytes leftover after parsing attributes in process `syz.1.178'. [ 49.550151][ T828] tipc: Enabling of bearer rejected, failed to enable media [ 49.754215][ T310] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 49.868990][ T859] syzkaller1: entered promiscuous mode [ 49.874797][ T45] usb 4-1: new high-speed USB device number 11 using dummy_hcd [ 49.882447][ T859] syzkaller1: entered allmulticast mode [ 49.905597][ T310] usb 1-1: config 0 has no interfaces? [ 49.914082][ T310] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 49.923574][ T310] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 49.931937][ T310] usb 1-1: SerialNumber: syz [ 49.940749][ T310] usb 1-1: config 0 descriptor?? [ 50.034025][ T45] usb 4-1: Using ep0 maxpacket: 8 [ 50.040251][ T45] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 50.050620][ T45] usb 4-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 50.059736][ T45] usb 4-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 0, changing to 7 [ 50.071831][ T45] usb 4-1: New USB device found, idVendor=0763, idProduct=2003, bcdDevice= 0.40 [ 50.080917][ T45] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 50.088964][ T45] usb 4-1: Product: syz [ 50.093125][ T45] usb 4-1: Manufacturer: syz [ 50.097772][ T45] usb 4-1: SerialNumber: syz [ 50.164968][ T65] usb 1-1: USB disconnect, device number 12 [ 50.194006][ T344] usb 3-1: new high-speed USB device number 7 using dummy_hcd [ 50.343998][ T344] usb 3-1: Using ep0 maxpacket: 16 [ 50.350393][ T344] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 176, changing to 7 [ 50.363060][ T344] usb 3-1: New USB device found, idVendor=0763, idProduct=2081, bcdDevice= 0.40 [ 50.372219][ T344] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 50.380288][ T344] usb 3-1: Product: syz [ 50.384524][ T344] usb 3-1: Manufacturer: syz [ 50.389142][ T344] usb 3-1: SerialNumber: syz [ 50.646005][ T344] usb 3-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 50.660164][ T344] usb 3-1: unit 6: unexpected type 0x03 [ 50.672307][ T344] usb 3-1: unit 12 not found! [ 50.682647][ T344] usb 3-1: unit 4 not found! [ 50.692518][ T344] usb 3-1: unit 8 not found! [ 50.701356][ T344] usb 3-1: unit 1 not found! [ 50.710845][ T344] usb 3-1: unit 9 not found! [ 50.764005][ T310] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 50.764281][ T344] usb 3-1: USB disconnect, device number 7 [ 50.801603][ T327] udevd[327]: 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 [ 50.925634][ T310] usb 2-1: Using ep0 maxpacket: 16 [ 50.933457][ T310] usb 2-1: config 3 has an invalid interface number: 127 but max is 0 [ 50.942504][ T310] usb 2-1: config 3 has no interface number 0 [ 50.948722][ T310] usb 2-1: config 3 interface 127 altsetting 42 bulk endpoint 0xC has invalid maxpacket 16 [ 50.962294][ T310] usb 2-1: config 3 interface 127 has no altsetting 0 [ 50.970819][ T310] usb 2-1: New USB device found, idVendor=0582, idProduct=f1a4, bcdDevice=77.d8 [ 50.980049][ T310] usb 2-1: New USB device strings: Mfr=129, Product=2, SerialNumber=3 [ 50.988371][ T310] usb 2-1: Product: syz [ 50.992669][ T310] usb 2-1: Manufacturer: syz [ 50.997668][ T310] usb 2-1: SerialNumber: syz [ 51.003831][ T866] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 51.064014][ T333] usb 1-1: new high-speed USB device number 13 using dummy_hcd [ 51.214757][ T866] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 51.224819][ T333] usb 1-1: Using ep0 maxpacket: 16 [ 51.230309][ T866] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 51.239478][ T333] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 51.250747][ T866] netlink: 'syz.1.198': attribute type 17 has an invalid length. [ 51.258603][ T333] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 51.270986][ T333] usb 1-1: New USB device found, idVendor=18d1, idProduct=2d04, bcdDevice= 0.40 [ 51.292798][ T866] netlink: 'syz.1.198': attribute type 29 has an invalid length. [ 51.304148][ T333] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 51.316940][ T333] usb 1-1: Product: syz [ 51.321205][ T333] usb 1-1: Manufacturer: syz [ 51.326164][ T333] usb 1-1: SerialNumber: syz [ 51.478765][ T898] netlink: 32 bytes leftover after parsing attributes in process `syz.2.208'. [ 51.487685][ T898] tipc: Invalid UDP bearer configuration [ 51.487707][ T898] tipc: Enabling of bearer rejected, failed to enable media [ 51.505542][ T898] incfs: Options parsing error. -22 [ 51.510790][ T898] incfs: mount failed -22 [ 51.804012][ T344] usb 3-1: new high-speed USB device number 8 using dummy_hcd [ 51.837448][ T310] usb 2-1: USB disconnect, device number 9 [ 51.856002][ T327] udevd[327]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:3.127/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 51.955181][ T344] usb 3-1: config 0 has no interfaces? [ 51.961495][ T344] usb 3-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 51.970601][ T344] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 51.978753][ T344] usb 3-1: SerialNumber: syz [ 51.984268][ T344] usb 3-1: config 0 descriptor?? [ 52.043651][ T333] usb 1-1: invalid UAC_HEADER (v1) [ 52.051027][ T333] snd-usb-audio 1-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 52.061997][ T333] usb 1-1: USB disconnect, device number 13 [ 52.075980][ T327] udevd[327]: 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 [ 52.163996][ T310] usb 2-1: new high-speed USB device number 10 using dummy_hcd [ 52.207849][ T344] usb 3-1: USB disconnect, device number 8 [ 52.273896][ T913] capability: warning: `syz.0.215' uses 32-bit capabilities (legacy support in use) [ 52.284718][ T36] kauditd_printk_skb: 23 callbacks suppressed [ 52.284735][ T36] audit: type=1400 audit(1785337133.480:271): avc: denied { accept } for pid=912 comm="syz.0.215" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_route_socket permissive=1 [ 52.324007][ T310] usb 2-1: Using ep0 maxpacket: 32 [ 52.330345][ T310] usb 2-1: config 0 has an invalid interface number: 67 but max is 0 [ 52.339326][ T310] usb 2-1: config 0 has no interface number 0 [ 52.347134][ T310] usb 2-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 52.356625][ T310] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 52.364850][ T310] usb 2-1: Product: syz [ 52.369108][ T310] usb 2-1: Manufacturer: syz [ 52.373782][ T310] usb 2-1: SerialNumber: syz [ 52.380183][ T310] usb 2-1: config 0 descriptor?? [ 52.386379][ T310] smsc95xx v2.0.0 [ 52.602952][ T45] usb 4-1: 1:1 : no or invalid class specific endpoint descriptor [ 52.611101][ T45] usb 4-1: 1:1 : format type 33 is not supported yet [ 52.618906][ T45] usb 4-1: 0:2 : does not exist [ 52.629666][ T45] usb 4-1: USB disconnect, device number 11 [ 52.644140][ T344] usb 1-1: new low-speed USB device number 14 using dummy_hcd [ 52.645367][ T904] netlink: 32 bytes leftover after parsing attributes in process `syz.1.211'. [ 52.666957][ T319] udevd[319]: 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 [ 52.684522][ T904] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=904 comm=syz.1.211 [ 52.704863][ T36] audit: type=1400 audit(1785337133.900:272): avc: denied { ioctl } for pid=923 comm="syz.3.220" path="/dev/fuse" dev="devtmpfs" ino=23 ioctlcmd=0x9422 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 52.815348][ T344] usb 1-1: unable to get BOS descriptor or descriptor too short [ 52.834700][ T344] usb 1-1: config 1 has an invalid interface number: 234 but max is 0 [ 52.853260][ T344] usb 1-1: config 1 has no interface number 0 [ 52.859608][ T344] usb 1-1: config 1 interface 234 altsetting 9 has an invalid descriptor for endpoint zero, skipping [ 52.881269][ T344] usb 1-1: config 1 interface 234 has no altsetting 0 [ 53.124287][ T310] smsc95xx 2-1:0.67 (unnamed net_device) (uninitialized): usbnet_get_endpoints failed: -71 [ 53.136713][ T310] smsc95xx 2-1:0.67: probe with driver smsc95xx failed with error -71 [ 53.153956][ T310] usb 2-1: USB disconnect, device number 10 [ 53.368458][ T36] audit: type=1400 audit(1785337134.560:273): avc: denied { create } for pid=936 comm="syz.1.224" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=irda_socket permissive=1 [ 53.753702][ T36] audit: type=1400 audit(1785337134.940:274): avc: denied { ioctl } for pid=945 comm="syz.2.228" path="socket:[7539]" dev="sockfs" ino=7539 ioctlcmd=0x6686 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 53.766757][ T400] usb 2-1: new full-speed USB device number 11 using dummy_hcd [ 53.778849][ T310] usb 4-1: new high-speed USB device number 12 using dummy_hcd [ 53.943993][ T310] usb 4-1: Using ep0 maxpacket: 16 [ 53.950410][ T310] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 56, changing to 7 [ 53.956432][ T400] usb 2-1: unable to get BOS descriptor or descriptor too short [ 53.969754][ T400] usb 2-1: not running at top speed; connect to a high speed hub [ 53.970521][ T310] usb 4-1: New USB device found, idVendor=0582, idProduct=0080, bcdDevice= 0.40 [ 53.979141][ T400] usb 2-1: config 160 has an invalid interface number: 187 but max is 0 [ 53.986995][ T310] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 53.996699][ T400] usb 2-1: config 160 has no interface number 0 [ 54.003121][ T310] usb 4-1: Product: syz [ 54.010244][ T400] usb 2-1: config 160 interface 187 altsetting 8 has an endpoint descriptor with address 0xF4, changing to 0x84 [ 54.013586][ T310] usb 4-1: Manufacturer: syz [ 54.026216][ T400] usb 2-1: config 160 interface 187 altsetting 8 endpoint 0x84 has invalid maxpacket 49717, setting to 64 [ 54.030007][ T310] usb 4-1: SerialNumber: syz [ 54.042197][ T400] usb 2-1: config 160 interface 187 altsetting 8 has an invalid descriptor for endpoint zero, skipping [ 54.057285][ T65] usb 3-1: new high-speed USB device number 9 using dummy_hcd [ 54.065223][ T400] usb 2-1: config 160 interface 187 altsetting 8 has 4 endpoint descriptors, different from the interface descriptor's value: 3 [ 54.079018][ T400] usb 2-1: config 160 interface 187 has no altsetting 0 [ 54.087433][ T400] usb 2-1: New USB device found, idVendor=0caa, idProduct=3001, bcdDevice=3e.c2 [ 54.096701][ T400] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 54.104756][ T400] usb 2-1: Product: syz [ 54.108977][ T400] usb 2-1: Manufacturer: syz [ 54.113610][ T400] usb 2-1: SerialNumber: syz [ 54.119534][ T942] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 54.126813][ T942] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 54.225134][ T65] usb 3-1: config 0 has no interfaces? [ 54.231419][ T65] usb 3-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 54.240592][ T65] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 54.248663][ T65] usb 3-1: SerialNumber: syz [ 54.254370][ T65] usb 3-1: config 0 descriptor?? [ 54.336474][ T310] snd-usb-audio 4-1:1.0: probe with driver snd-usb-audio failed with error -2 [ 54.340100][ T400] pl2303 2-1:160.187: required interrupt-in endpoint missing [ 54.358524][ T400] usb 2-1: USB disconnect, device number 11 [ 54.369283][ T310] usb 4-1: USB disconnect, device number 12 [ 54.475088][ T10] usb 3-1: USB disconnect, device number 9 [ 54.872163][ T36] audit: type=1400 audit(1785337136.060:275): avc: denied { setopt } for pid=956 comm="syz.3.231" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 54.998628][ T36] audit: type=1400 audit(1785337136.190:276): avc: denied { write } for pid=962 comm="syz.2.234" name="config" dev="proc" ino=4026532573 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 55.134018][ T10] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 55.144011][ T400] usb 4-1: new high-speed USB device number 13 using dummy_hcd [ 55.284013][ T10] usb 2-1: Using ep0 maxpacket: 32 [ 55.290457][ T10] usb 2-1: config 0 has an invalid interface number: 67 but max is 0 [ 55.298684][ T10] usb 2-1: config 0 has no interface number 0 [ 55.305843][ T400] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 55.316891][ T400] usb 4-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 55.326049][ T400] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 55.334208][ T10] usb 2-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 55.343627][ T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 55.352031][ T400] usb 4-1: config 0 descriptor?? [ 55.357140][ T10] usb 2-1: Product: syz [ 55.361419][ T10] usb 2-1: Manufacturer: syz [ 55.367061][ T10] usb 2-1: SerialNumber: syz [ 55.372484][ T10] usb 2-1: config 0 descriptor?? [ 55.378418][ T10] smsc95xx v2.0.0 [ 55.402166][ T344] usb 1-1: New USB device found, idVendor=0421, idProduct=0275, bcdDevice=30.4a [ 55.411814][ T344] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 55.420138][ T344] usb 1-1: Product: 큊掹鶗Ꚃ։汾䛃틾꺾㴴혦零ꄊ室쒅睦ᳪ잼盧츰퍤◚达흿斞㌠캡ဌ㵇莘諺¿麍୆銂凐Ɔ憇졩婵㓱뒑䚂ѓ佦릎ぃ洒闙翾┈Ⓒᇿ콭 [ 55.441410][ T344] usb 1-1: can't set config #1, error -71 [ 55.450015][ T344] usb 1-1: USB disconnect, device number 14 [ 55.568477][ T400] usbhid 4-1:0.0: can't add hid device: -71 [ 55.574615][ T400] usbhid 4-1:0.0: probe with driver usbhid failed with error -71 [ 55.586216][ T400] usb 4-1: USB disconnect, device number 13 [ 55.624339][ T959] netlink: 32 bytes leftover after parsing attributes in process `syz.1.232'. [ 55.634931][ T959] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=959 comm=syz.1.232 [ 55.784011][ T344] usb 1-1: new high-speed USB device number 15 using dummy_hcd [ 55.882045][ T10] smsc95xx 2-1:0.67 (unnamed net_device) (uninitialized): usbnet_get_endpoints failed: -71 [ 55.894105][ T10] smsc95xx 2-1:0.67: probe with driver smsc95xx failed with error -71 [ 55.903572][ T10] usb 2-1: USB disconnect, device number 12 [ 55.934021][ T344] usb 1-1: Using ep0 maxpacket: 16 [ 55.940359][ T344] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 55.953054][ T344] usb 1-1: New USB device found, idVendor=0fe6, idProduct=9700, bcdDevice=d1.9a [ 55.962437][ T344] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 55.970634][ T344] usb 1-1: Product: syz [ 55.974862][ T344] usb 1-1: Manufacturer: syz [ 55.979492][ T344] usb 1-1: SerialNumber: syz [ 55.984748][ T344] usb 1-1: config 0 descriptor?? [ 55.991515][ T344] sr9700 1-1:0.0: probe with driver sr9700 failed with error -22 [ 56.024083][ T400] usb 4-1: new high-speed USB device number 14 using dummy_hcd [ 56.084034][ T317] usb 3-1: new high-speed USB device number 10 using dummy_hcd [ 56.185550][ T400] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 56.198241][ T400] usb 4-1: New USB device found, idVendor=0458, idProduct=5003, bcdDevice= 0.40 [ 56.207476][ T400] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 56.216626][ T400] usb 4-1: config 0 descriptor?? [ 56.245121][ T317] usb 3-1: New USB device found, idVendor=9710, idProduct=7730, bcdDevice=96.33 [ 56.261187][ T317] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 56.269628][ T10] usb 1-1: USB disconnect, device number 15 [ 56.278228][ T317] usb 3-1: config 0 descriptor?? [ 56.613998][ T310] usb 2-1: new high-speed USB device number 13 using dummy_hcd [ 56.744035][ T310] usb 2-1: device descriptor read/64, error -71 [ 56.782251][ T36] audit: type=1400 audit(1785337137.970:277): avc: denied { getopt } for pid=979 comm="syz.0.240" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 56.984009][ T310] usb 2-1: device descriptor read/64, error -71 [ 57.034432][ T400] aiptek 4-1:0.0: Aiptek using 400 ms programming speed [ 57.042864][ T400] input: Aiptek as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/input/input8 [ 57.052936][ T36] audit: type=1400 audit(1785337138.250:278): avc: denied { read } for pid=95 comm="acpid" name="event3" dev="devtmpfs" ino=539 scontext=system_u:system_r:acpid_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 57.077022][ T36] audit: type=1400 audit(1785337138.250:279): avc: denied { open } for pid=95 comm="acpid" path="/dev/input/event3" dev="devtmpfs" ino=539 scontext=system_u:system_r:acpid_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 57.084139][ T45] usb 1-1: new high-speed USB device number 16 using dummy_hcd [ 57.102992][ T36] audit: type=1400 audit(1785337138.250:280): avc: denied { ioctl } for pid=95 comm="acpid" path="/dev/input/event3" dev="devtmpfs" ino=539 ioctlcmd=0x4520 scontext=system_u:system_r:acpid_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 57.234025][ T310] usb 2-1: new high-speed USB device number 14 using dummy_hcd [ 57.255051][ T45] usb 1-1: config 0 has no interfaces? [ 57.261258][ T45] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 57.270561][ T45] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 57.278699][ T45] usb 1-1: SerialNumber: syz [ 57.284172][ T45] usb 1-1: config 0 descriptor?? [ 57.364060][ T310] usb 2-1: device descriptor read/64, error -71 [ 57.405295][ T45] usb 4-1: USB disconnect, device number 14 [ 57.405337][ C0] aiptek 4-1:0.0: aiptek_irq - usb_submit_urb failed with result -19 [ 57.504596][ T400] usb 1-1: USB disconnect, device number 16 [ 57.604003][ T310] usb 2-1: device descriptor read/64, error -71 [ 57.714126][ T310] usb usb2-port1: attempt power cycle [ 57.962242][ T36] audit: type=1400 audit(1785337139.150:281): avc: denied { mounton } for pid=987 comm="syz.3.243" path="/49/file0" dev="tmpfs" ino=287 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 57.962278][ T988] fuse: Bad value for 'rootmode' [ 57.994374][ T36] audit: type=1400 audit(1785337139.190:282): avc: denied { write } for pid=987 comm="syz.3.243" name="file0" dev="tmpfs" ino=287 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 57.996027][ T988] netlink: 'syz.3.243': attribute type 1 has an invalid length. [ 58.054896][ T310] usb 2-1: new high-speed USB device number 15 using dummy_hcd [ 58.063355][ T990] input: syz1 as /devices/virtual/input/input9 [ 58.095132][ T310] usb 2-1: device descriptor read/8, error -71 [ 58.102745][ T317] usb 3-1: Cannot set autoneg [ 58.108143][ T317] MOSCHIP usb-ethernet driver 3-1:0.0: probe with driver MOSCHIP usb-ethernet driver failed with error -71 [ 58.121587][ T317] usb 3-1: USB disconnect, device number 10 [ 58.190780][ T36] audit: type=1400 audit(1785337139.380:283): avc: denied { write } for pid=994 comm="syz.0.246" 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 [ 58.215637][ T36] audit: type=1400 audit(1785337139.380:284): avc: denied { open } for pid=994 comm="syz.0.246" path="/51/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 [ 58.240159][ T36] audit: type=1400 audit(1785337139.380:285): avc: denied { ioctl } for pid=994 comm="syz.0.246" path="/51/file0/.pending_reads" dev="incremental-fs" ino=2 ioctlcmd=0x671e scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 58.266231][ T36] audit: type=1400 audit(1785337139.440:286): avc: denied { remount } for pid=994 comm="syz.0.246" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 58.286859][ T310] usb 2-1: device descriptor read/8, error -71 [ 58.324022][ T400] usb 4-1: new high-speed USB device number 15 using dummy_hcd [ 58.393692][ T999] mmap: syz.0.248 (999) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 58.484071][ T400] usb 4-1: Using ep0 maxpacket: 32 [ 58.490490][ T400] usb 4-1: config 0 has an invalid interface number: 67 but max is 0 [ 58.498656][ T400] usb 4-1: config 0 has no interface number 0 [ 58.506248][ T400] usb 4-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 58.515616][ T400] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 58.523651][ T400] usb 4-1: Product: syz [ 58.527879][ T400] usb 4-1: Manufacturer: syz [ 58.532495][ T400] usb 4-1: SerialNumber: syz [ 58.537969][ T400] usb 4-1: config 0 descriptor?? [ 58.544049][ T400] smsc95xx v2.0.0 [ 58.544165][ T310] usb 2-1: new high-speed USB device number 16 using dummy_hcd [ 58.575093][ T310] usb 2-1: device descriptor read/8, error -71 [ 58.644006][ T317] usb 1-1: new high-speed USB device number 17 using dummy_hcd [ 58.705074][ T310] usb 2-1: device descriptor read/8, error -71 [ 58.769335][ T992] netlink: 32 bytes leftover after parsing attributes in process `syz.3.245'. [ 58.774142][ T317] usb 1-1: device descriptor read/64, error -71 [ 58.781855][ T992] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=992 comm=syz.3.245 [ 58.814134][ T310] usb usb2-port1: unable to enumerate USB device [ 59.003998][ T344] usb 3-1: new low-speed USB device number 11 using dummy_hcd [ 59.034062][ T317] usb 1-1: device descriptor read/64, error -71 [ 59.070652][ T400] smsc95xx 4-1:0.67 (unnamed net_device) (uninitialized): usbnet_get_endpoints failed: -71 [ 59.080977][ T400] smsc95xx 4-1:0.67: probe with driver smsc95xx failed with error -71 [ 59.090614][ T400] usb 4-1: USB disconnect, device number 15 [ 59.164047][ T344] usb 3-1: Invalid ep0 maxpacket: 64 [ 59.274040][ T317] usb 1-1: new high-speed USB device number 18 using dummy_hcd [ 59.294038][ T344] usb 3-1: new low-speed USB device number 12 using dummy_hcd [ 59.404025][ T317] usb 1-1: device descriptor read/64, error -71 [ 59.454049][ T344] usb 3-1: Invalid ep0 maxpacket: 64 [ 59.459513][ T344] usb usb3-port1: attempt power cycle [ 59.604044][ T310] usb 4-1: new high-speed USB device number 16 using dummy_hcd [ 59.644050][ T317] usb 1-1: device descriptor read/64, error -71 [ 59.754138][ T317] usb usb1-port1: attempt power cycle [ 59.755619][ T310] usb 4-1: config 0 has no interfaces? [ 59.765802][ T310] usb 4-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 59.774902][ T310] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 59.782907][ T310] usb 4-1: SerialNumber: syz [ 59.788220][ T310] usb 4-1: config 0 descriptor?? [ 59.795518][ T400] usb 2-1: new high-speed USB device number 17 using dummy_hcd [ 59.804814][ T344] usb 3-1: new low-speed USB device number 13 using dummy_hcd [ 59.824418][ T344] usb 3-1: Invalid ep0 maxpacket: 64 [ 59.954108][ T344] usb 3-1: new low-speed USB device number 14 using dummy_hcd [ 59.962881][ T400] usb 2-1: config 1 has an invalid descriptor of length 236, skipping remainder of the config [ 59.973251][ T400] usb 2-1: too many endpoints for config 1 interface 1 altsetting 17: 110, using maximum allowed: 30 [ 59.984229][ T400] usb 2-1: config 1 interface 1 altsetting 17 has 0 endpoint descriptors, different from the interface descriptor's value: 110 [ 59.997459][ T400] usb 2-1: config 1 interface 1 has no altsetting 0 [ 60.004158][ T344] usb 3-1: Invalid ep0 maxpacket: 64 [ 60.009543][ T400] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a7, bcdDevice= 1.00 [ 60.018751][ T344] usb usb3-port1: unable to enumerate USB device [ 60.025470][ T400] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 60.034293][ T344] usb 4-1: USB disconnect, device number 16 [ 60.041659][ T400] cdc_acm 2-1:1.0: probe with driver cdc_acm failed with error -22 [ 60.094057][ T317] usb 1-1: new high-speed USB device number 19 using dummy_hcd [ 60.115129][ T317] usb 1-1: device descriptor read/8, error -71 [ 60.242025][ T1012] netlink: 12 bytes leftover after parsing attributes in process `syz.1.253'. [ 60.245965][ T317] usb 1-1: device descriptor read/8, error -71 [ 60.259764][ T324] Bluetooth: hci0: Frame reassembly failed (-84) [ 60.494043][ T317] usb 1-1: new high-speed USB device number 20 using dummy_hcd [ 60.514978][ T317] usb 1-1: device descriptor read/8, error -71 [ 60.567900][ T36] audit: type=1400 audit(1785337141.760:287): avc: denied { execute_no_trans } for pid=1016 comm="syz.3.255" path="/53/file0" dev="tmpfs" ino=310 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 60.621438][ T1022] FAULT_INJECTION: forcing a failure. [ 60.621438][ T1022] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 60.634669][ T1022] CPU: 1 UID: 0 PID: 1022 Comm: syz.3.257 Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d [ 60.634707][ T1022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 60.634721][ T1022] Call Trace: [ 60.634729][ T1022] [ 60.634737][ T1022] __dump_stack+0x21/0x30 [ 60.634790][ T1022] dump_stack_lvl+0x140/0x1c0 [ 60.634832][ T1022] ? __cfi_dump_stack_lvl+0x10/0x10 [ 60.634860][ T1022] ? _parse_integer+0x2e/0x40 [ 60.634882][ T1022] ? kstrtoull+0x13b/0x1e0 [ 60.634902][ T1022] dump_stack+0x19/0x20 [ 60.634928][ T1022] should_fail_ex+0x3c2/0x510 [ 60.634952][ T1022] should_fail+0xf/0x20 [ 60.634972][ T1022] should_fail_usercopy+0x1e/0x30 [ 60.634996][ T1022] _copy_from_user+0x20/0xa0 [ 60.635034][ T1022] ___sys_sendmsg+0x1c7/0x370 [ 60.635048][ T1022] ? __sys_sendmsg+0x2a0/0x2a0 [ 60.635061][ T1022] ? proc_fail_nth_write+0x184/0x220 [ 60.635102][ T1022] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 60.635132][ T1022] ? __fget_files+0x2bc/0x330 [ 60.635159][ T1022] __x64_sys_sendmsg+0x206/0x2e0 [ 60.635172][ T1022] ? fput+0x1a4/0x230 [ 60.635189][ T1022] ? __cfi___x64_sys_sendmsg+0x10/0x10 [ 60.635202][ T1022] ? ksys_write+0x1f3/0x260 [ 60.635239][ T1022] ? __kasan_check_read+0x15/0x20 [ 60.635259][ T1022] x64_sys_call+0x2a4c/0x2ee0 [ 60.635275][ T1022] do_syscall_64+0x57/0xf0 [ 60.635301][ T1022] ? clear_bhb_loop+0x50/0xa0 [ 60.635320][ T1022] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 60.635337][ T1022] RIP: 0033:0x7f6c9cb9df99 [ 60.635349][ T1022] 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 [ 60.635387][ T1022] RSP: 002b:00007f6c9b5f7028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 60.635409][ T1022] RAX: ffffffffffffffda RBX: 00007f6c9ce25fa0 RCX: 00007f6c9cb9df99 [ 60.635423][ T1022] RDX: 0000000000004000 RSI: 000020000000ab40 RDI: 0000000000000004 [ 60.635435][ T1022] RBP: 00007f6c9b5f7090 R08: 0000000000000000 R09: 0000000000000000 [ 60.635471][ T1022] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 60.635479][ T1022] R13: 00007f6c9ce26038 R14: 00007f6c9ce25fa0 R15: 00007ffe0a8ef158 [ 60.635492][ T1022] [ 60.654701][ T317] usb 1-1: device descriptor read/8, error -71 [ 60.974128][ T317] usb usb1-port1: unable to enumerate USB device [ 61.064006][ T310] usb 4-1: new high-speed USB device number 17 using dummy_hcd [ 61.214003][ T310] usb 4-1: Using ep0 maxpacket: 32 [ 61.220542][ T310] usb 4-1: config 0 has an invalid interface number: 67 but max is 0 [ 61.228739][ T310] usb 4-1: config 0 has no interface number 0 [ 61.236342][ T310] usb 4-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 61.245461][ T310] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 61.253504][ T310] usb 4-1: Product: syz [ 61.257723][ T310] usb 4-1: Manufacturer: syz [ 61.262341][ T310] usb 4-1: SerialNumber: syz [ 61.267779][ T310] usb 4-1: config 0 descriptor?? [ 61.273608][ T310] smsc95xx v2.0.0 [ 61.358735][ T36] audit: type=1400 audit(1785337142.550:288): avc: denied { bind } for pid=1031 comm="syz.0.262" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 61.378281][ T36] audit: type=1400 audit(1785337142.550:289): avc: denied { connect } for pid=1031 comm="syz.0.262" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 61.498162][ T1030] netlink: 32 bytes leftover after parsing attributes in process `syz.3.261'. [ 61.508408][ T1030] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=1030 comm=syz.3.261 [ 61.780631][ T310] smsc95xx 4-1:0.67 (unnamed net_device) (uninitialized): usbnet_get_endpoints failed: -71 [ 61.791687][ T310] smsc95xx 4-1:0.67: probe with driver smsc95xx failed with error -71 [ 61.801764][ T310] usb 4-1: USB disconnect, device number 17 [ 62.118366][ T1037] fuse: Bad value for 'rootmode' [ 62.152882][ T36] audit: type=1400 audit(1785337143.340:290): avc: denied { create } for pid=1040 comm="syz.3.266" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=alg_socket permissive=1 [ 62.194039][ T317] usb 3-1: new high-speed USB device number 15 using dummy_hcd [ 62.279138][ T1056] 9pnet_fd: Insufficient options for proto=fd [ 62.285557][ T702] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 62.286840][ T54] Bluetooth: hci0: command 0x1003 tx timeout [ 62.303638][ T400] usb 2-1: string descriptor 0 read error: -71 [ 62.311417][ T400] usb 2-1: USB disconnect, device number 17 [ 62.355108][ T317] usb 3-1: config 0 has no interfaces? [ 62.361359][ T317] usb 3-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 62.370456][ T317] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 62.378641][ T317] usb 3-1: SerialNumber: syz [ 62.385316][ T317] usb 3-1: config 0 descriptor?? [ 62.444094][ T344] usb 4-1: new high-speed USB device number 18 using dummy_hcd [ 62.524195][ T310] usb 1-1: new high-speed USB device number 21 using dummy_hcd [ 62.599262][ T344] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 62.612521][ T400] usb 3-1: USB disconnect, device number 15 [ 62.620397][ T344] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 62.629639][ T344] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 62.637721][ T344] usb 4-1: Product: syz [ 62.641909][ T344] usb 4-1: Manufacturer: syz [ 62.646541][ T344] usb 4-1: SerialNumber: syz [ 62.651870][ T344] usb 4-1: config 0 descriptor?? [ 62.657817][ T344] dm9601 4-1:0.0: probe with driver dm9601 failed with error -22 [ 62.664097][ T310] usb 1-1: device descriptor read/64, error -71 [ 62.904006][ T310] usb 1-1: device descriptor read/64, error -71 [ 63.074021][ T400] usb 2-1: new high-speed USB device number 18 using dummy_hcd [ 63.127698][ T1061] fuse: Bad value for 'rootmode' [ 63.143983][ T310] usb 1-1: new high-speed USB device number 22 using dummy_hcd [ 63.234014][ T400] usb 2-1: Using ep0 maxpacket: 32 [ 63.240454][ T400] usb 2-1: config 0 has an invalid interface number: 67 but max is 0 [ 63.248600][ T400] usb 2-1: config 0 has no interface number 0 [ 63.256116][ T400] usb 2-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 63.265237][ T400] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 63.273328][ T400] usb 2-1: Product: syz [ 63.274142][ T310] usb 1-1: device descriptor read/64, error -71 [ 63.277665][ T400] usb 2-1: Manufacturer: syz [ 63.288427][ T400] usb 2-1: SerialNumber: syz [ 63.293722][ T400] usb 2-1: config 0 descriptor?? [ 63.299549][ T400] smsc95xx v2.0.0 [ 63.524018][ T310] usb 1-1: device descriptor read/64, error -71 [ 63.534103][ T1059] netlink: 32 bytes leftover after parsing attributes in process `syz.1.272'. [ 63.544477][ T1059] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=1059 comm=syz.1.272 [ 63.634069][ T310] usb usb1-port1: attempt power cycle [ 63.760647][ T400] smsc95xx 2-1:0.67 (unnamed net_device) (uninitialized): usbnet_get_endpoints failed: -71 [ 63.771348][ T400] smsc95xx 2-1:0.67: probe with driver smsc95xx failed with error -71 [ 63.782283][ T400] usb 2-1: USB disconnect, device number 18 [ 63.974029][ T310] usb 1-1: new high-speed USB device number 23 using dummy_hcd [ 63.995198][ T310] usb 1-1: device descriptor read/8, error -71 [ 64.125444][ T310] usb 1-1: device descriptor read/8, error -71 [ 64.361385][ T1118] netlink: 140 bytes leftover after parsing attributes in process `syz.2.280'. [ 64.374083][ T310] usb 1-1: new high-speed USB device number 24 using dummy_hcd [ 64.404996][ T310] usb 1-1: device descriptor read/8, error -71 [ 64.535009][ T310] usb 1-1: device descriptor read/8, error -71 [ 64.624004][ T344] usb 3-1: new high-speed USB device number 16 using dummy_hcd [ 64.644090][ T310] usb usb1-port1: unable to enumerate USB device [ 64.754054][ T344] usb 3-1: device descriptor read/64, error -71 [ 64.994009][ T344] usb 3-1: device descriptor read/64, error -71 [ 65.160594][ T317] usb 4-1: USB disconnect, device number 18 [ 65.244065][ T344] usb 3-1: new high-speed USB device number 17 using dummy_hcd [ 65.296991][ T1148] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 65.324092][ T400] usb 2-1: new high-speed USB device number 19 using dummy_hcd [ 65.374022][ T344] usb 3-1: device descriptor read/64, error -71 [ 65.475219][ T400] usb 2-1: config 0 has no interfaces? [ 65.481479][ T400] usb 2-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 65.491564][ T400] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 65.499701][ T400] usb 2-1: SerialNumber: syz [ 65.515176][ T400] usb 2-1: config 0 descriptor?? [ 65.644026][ T344] usb 3-1: device descriptor read/64, error -71 [ 65.684010][ T310] usb 1-1: new full-speed USB device number 25 using dummy_hcd [ 65.718640][ T36] kauditd_printk_skb: 2 callbacks suppressed [ 65.718659][ T36] audit: type=1400 audit(1785337146.910:293): avc: denied { search } for pid=1151 comm="syz.3.286" name="/" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=dir permissive=1 [ 65.718957][ T1152] SELinux: security_context_str_to_sid (root) failed with errno=-22 [ 65.725201][ T36] audit: type=1400 audit(1785337146.910:294): avc: denied { mounton } for pid=1151 comm="syz.3.286" path="/66/dir0/per_cpu/cpu0/trace_pipe" dev="tracefs" ino=1093 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=file permissive=1 [ 65.779541][ T344] usb usb3-port1: attempt power cycle [ 65.793395][ T400] usb 2-1: USB disconnect, device number 19 [ 65.845366][ T310] usb 1-1: unable to get BOS descriptor or descriptor too short [ 65.853415][ T310] usb 1-1: not running at top speed; connect to a high speed hub [ 65.861928][ T310] usb 1-1: config 9 has an invalid interface number: 219 but max is 0 [ 65.870207][ T310] usb 1-1: config 9 has no interface number 0 [ 65.876332][ T310] usb 1-1: config 9 interface 219 has no altsetting 0 [ 65.885266][ T310] usb 1-1: string descriptor 0 read error: -22 [ 65.891503][ T310] usb 1-1: New USB device found, idVendor=0930, idProduct=0a13, bcdDevice=2b.ba [ 65.900619][ T310] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 65.911958][ T310] ax88179_178a 1-1:9.219: probe with driver ax88179_178a failed with error -22 [ 66.111572][ T1148] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 66.120205][ T1148] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 66.128415][ T344] usb 3-1: new high-speed USB device number 18 using dummy_hcd [ 66.136281][ T310] usb 1-1: USB disconnect, device number 25 [ 66.155146][ T344] usb 3-1: device descriptor read/8, error -71 [ 66.295094][ T344] usb 3-1: device descriptor read/8, error -71 [ 66.534022][ T344] usb 3-1: new high-speed USB device number 19 using dummy_hcd [ 66.554010][ T310] usb 2-1: new high-speed USB device number 20 using dummy_hcd [ 66.562451][ T344] usb 3-1: device descriptor read/8, error -71 [ 66.654453][ T36] audit: type=1400 audit(1785337147.850:295): avc: denied { wake_alarm } for pid=1158 comm="syz.0.289" capability=35 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 66.694970][ T344] usb 3-1: device descriptor read/8, error -71 [ 66.703995][ T310] usb 2-1: Using ep0 maxpacket: 32 [ 66.710461][ T310] usb 2-1: config 0 has an invalid interface number: 67 but max is 0 [ 66.718726][ T310] usb 2-1: config 0 has no interface number 0 [ 66.726602][ T310] usb 2-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 66.735787][ T310] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 66.743765][ T310] usb 2-1: Product: syz [ 66.748042][ T310] usb 2-1: Manufacturer: syz [ 66.752672][ T310] usb 2-1: SerialNumber: syz [ 66.758325][ T310] usb 2-1: config 0 descriptor?? [ 66.764388][ T310] smsc95xx v2.0.0 [ 66.804095][ T344] usb usb3-port1: unable to enumerate USB device [ 66.814012][ T333] usb 4-1: new full-speed USB device number 19 using dummy_hcd [ 66.967651][ T333] usb 4-1: unable to get BOS descriptor or descriptor too short [ 66.975829][ T333] usb 4-1: not running at top speed; connect to a high speed hub [ 66.984889][ T333] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 66.995055][ T333] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 67.005665][ T333] usb 4-1: New USB device found, idVendor=0b05, idProduct=17a0, bcdDevice= 0.40 [ 67.014763][ T333] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 67.022818][ T333] usb 4-1: Product: syz [ 67.025752][ T1163] netlink: 32 bytes leftover after parsing attributes in process `syz.1.287'. [ 67.032950][ T333] usb 4-1: Manufacturer: syz [ 67.040592][ T333] usb 4-1: SerialNumber: syz [ 67.257341][ T333] usb 4-1: USB disconnect, device number 19 [ 67.272960][ T327] udevd[327]: 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 [ 67.295851][ T310] smsc95xx 2-1:0.67 (unnamed net_device) (uninitialized): usbnet_get_endpoints failed: -71 [ 67.306571][ T310] smsc95xx 2-1:0.67: probe with driver smsc95xx failed with error -71 [ 67.316084][ T310] usb 2-1: USB disconnect, device number 20 [ 67.355898][ T36] audit: type=1400 audit(1785337148.550:296): avc: denied { read } for pid=1165 comm="syz.2.290" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 67.513758][ T1170] incfs: Options parsing error. -22 [ 67.519038][ T1170] incfs: mount failed -22 [ 67.566209][ T1174] tipc: Enabling of bearer rejected, failed to enable media [ 67.655413][ T1178] FAULT_INJECTION: forcing a failure. [ 67.655413][ T1178] name failslab, interval 1, probability 0, space 0, times 0 [ 67.668148][ T1178] CPU: 0 UID: 0 PID: 1178 Comm: syz.2.296 Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d [ 67.668181][ T1178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 67.668195][ T1178] Call Trace: [ 67.668203][ T1178] [ 67.668211][ T1178] __dump_stack+0x21/0x30 [ 67.668248][ T1178] dump_stack_lvl+0x140/0x1c0 [ 67.668279][ T1178] ? __cfi_dump_stack_lvl+0x10/0x10 [ 67.668312][ T1178] dump_stack+0x19/0x20 [ 67.668340][ T1178] should_fail_ex+0x3c2/0x510 [ 67.668365][ T1178] should_failslab+0xac/0x100 [ 67.668393][ T1178] kmem_cache_alloc_noprof+0x42/0x410 [ 67.668416][ T1178] ? security_inode_alloc+0x51/0x230 [ 67.668444][ T1178] ? __cfi_make_kgid+0x10/0x10 [ 67.668472][ T1178] security_inode_alloc+0x51/0x230 [ 67.668499][ T1178] inode_init_always_gfp+0x756/0x9e0 [ 67.668527][ T1178] alloc_inode+0xc5/0x270 [ 67.668555][ T1178] new_inode_pseudo+0x19/0x40 [ 67.668583][ T1178] create_pipe_files+0x53/0x6c0 [ 67.668605][ T1178] __do_pipe_flags+0x50/0x2f0 [ 67.668628][ T1178] do_pipe2+0xab/0x190 [ 67.668651][ T1178] ? pipe_fcntl+0x520/0x520 [ 67.668681][ T1178] ? __kasan_check_read+0x15/0x20 [ 67.668704][ T1178] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 67.668735][ T1178] __x64_sys_pipe+0x3e/0x50 [ 67.668756][ T1178] x64_sys_call+0xd3/0x2ee0 [ 67.668776][ T1178] do_syscall_64+0x57/0xf0 [ 67.668801][ T1178] ? clear_bhb_loop+0x50/0xa0 [ 67.668830][ T1178] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 67.668859][ T1178] RIP: 0033:0x7f5099b9df99 [ 67.668877][ T1178] 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 [ 67.668896][ T1178] RSP: 002b:00007f509a9ca028 EFLAGS: 00000246 ORIG_RAX: 0000000000000016 [ 67.668920][ T1178] RAX: ffffffffffffffda RBX: 00007f5099e25fa0 RCX: 00007f5099b9df99 [ 67.668938][ T1178] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000000 [ 67.668953][ T1178] RBP: 00007f509a9ca090 R08: 0000000000000000 R09: 0000000000000000 [ 67.668967][ T1178] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 67.668981][ T1178] R13: 00007f5099e26038 R14: 00007f5099e25fa0 R15: 00007ffe91e103f8 [ 67.669001][ T1178] [ 67.710474][ T1180] FAULT_INJECTION: forcing a failure. [ 67.710474][ T1180] name failslab, interval 1, probability 0, space 0, times 0 [ 67.908582][ T1180] CPU: 0 UID: 0 PID: 1180 Comm: syz.1.294 Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d [ 67.908619][ T1180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 67.908634][ T1180] Call Trace: [ 67.908642][ T1180] [ 67.908650][ T1180] __dump_stack+0x21/0x30 [ 67.908695][ T1180] dump_stack_lvl+0x140/0x1c0 [ 67.908727][ T1180] ? __cfi_dump_stack_lvl+0x10/0x10 [ 67.908758][ T1180] ? genl_family_rcv_msg_doit+0x2a4/0x360 [ 67.908789][ T1180] dump_stack+0x19/0x20 [ 67.908819][ T1180] should_fail_ex+0x3c2/0x510 [ 67.908845][ T1180] should_failslab+0xac/0x100 [ 67.908874][ T1180] kmem_cache_alloc_node_noprof+0x45/0x420 [ 67.908899][ T1180] ? __alloc_skb+0x10c/0x360 [ 67.908931][ T1180] __alloc_skb+0x10c/0x360 [ 67.908962][ T1180] netlink_ack+0x155/0xa50 [ 67.908982][ T1180] ? __cfi_genl_rcv_msg+0x10/0x10 [ 67.909013][ T1180] netlink_rcv_skb+0x2cb/0x4e0 [ 67.909034][ T1180] ? __cfi_genl_rcv_msg+0x10/0x10 [ 67.909061][ T1180] ? __cfi_netlink_rcv_skb+0x10/0x10 [ 67.909086][ T1180] ? down_read+0x7f/0xe0 [ 67.909118][ T1180] ? __cfi_down_read+0x10/0x10 [ 67.909152][ T1180] genl_rcv+0x2c/0x40 [ 67.909178][ T1180] netlink_unicast+0x8bf/0xa70 [ 67.909213][ T1180] netlink_sendmsg+0x7d1/0xad0 [ 67.909237][ T1180] ? __cfi_netlink_sendmsg+0x10/0x10 [ 67.909261][ T1180] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 67.909287][ T1180] ? security_socket_sendmsg+0x3d/0x100 [ 67.909320][ T1180] ____sys_sendmsg+0x99e/0xa00 [ 67.909345][ T1180] ? __import_iovec+0x5b9/0x7d0 [ 67.909377][ T1180] ? __sys_sendmsg_sock+0x50/0x50 [ 67.909402][ T1180] ? import_iovec+0x80/0xb0 [ 67.909435][ T1180] ___sys_sendmsg+0x2a6/0x370 [ 67.909458][ T1180] ? __sys_sendmsg+0x2a0/0x2a0 [ 67.909481][ T1180] ? proc_fail_nth_write+0x184/0x220 [ 67.909515][ T1180] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 67.909553][ T1180] ? __fget_files+0x2bc/0x330 [ 67.909582][ T1180] __x64_sys_sendmsg+0x206/0x2e0 [ 67.909605][ T1180] ? fput+0x1a4/0x230 [ 67.909633][ T1180] ? __cfi___x64_sys_sendmsg+0x10/0x10 [ 67.909663][ T1180] ? ksys_write+0x1f3/0x260 [ 67.909688][ T1180] ? __kasan_check_read+0x15/0x20 [ 67.909713][ T1180] x64_sys_call+0x2a4c/0x2ee0 [ 67.909734][ T1180] do_syscall_64+0x57/0xf0 [ 67.909760][ T1180] ? clear_bhb_loop+0x50/0xa0 [ 67.909790][ T1180] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 67.909820][ T1180] RIP: 0033:0x7f6e4fd9df99 [ 67.909839][ T1180] 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 [ 67.909860][ T1180] RSP: 002b:00007f6e50d45028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 67.909884][ T1180] RAX: ffffffffffffffda RBX: 00007f6e50025fa0 RCX: 00007f6e4fd9df99 [ 67.909902][ T1180] RDX: 0000000000004000 RSI: 000020000000ab40 RDI: 0000000000000004 [ 67.909918][ T1180] RBP: 00007f6e50d45090 R08: 0000000000000000 R09: 0000000000000000 [ 67.909933][ T1180] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 67.909948][ T1180] R13: 00007f6e50026038 R14: 00007f6e50025fa0 R15: 00007ffc8602edc8 [ 67.909968][ T1180] [ 68.021411][ T1186] incfs: Options parsing error. -22 [ 68.055337][ T1189] incfs: Backing dir is not set, filesystem can't be mounted. [ 68.058785][ T333] usb 1-1: new high-speed USB device number 26 using dummy_hcd [ 68.063344][ T1189] incfs: mount failed -2 [ 68.071089][ T1186] incfs: mount failed -22 [ 68.074930][ T1187] FAULT_INJECTION: forcing a failure. [ 68.074930][ T1187] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 68.225616][ T333] usb 1-1: config 0 has no interfaces? [ 68.239293][ T36] audit: type=1400 audit(1785337149.430:297): avc: denied { remount } for pid=1188 comm="syz.2.298" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 68.248530][ T1187] CPU: 1 UID: 0 PID: 1187 Comm: syz.1.299 Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d [ 68.248623][ T1187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 68.248659][ T1187] Call Trace: [ 68.248678][ T1187] [ 68.248698][ T1187] __dump_stack+0x21/0x30 [ 68.248803][ T1187] dump_stack_lvl+0x140/0x1c0 [ 68.248875][ T1187] ? __cfi_dump_stack_lvl+0x10/0x10 [ 68.248957][ T1187] ? check_stack_object+0x138/0x150 [ 68.249012][ T1187] dump_stack+0x19/0x20 [ 68.249098][ T1187] should_fail_ex+0x3c2/0x510 [ 68.249186][ T1187] should_fail+0xf/0x20 [ 68.249244][ T1187] should_fail_usercopy+0x1e/0x30 [ 68.249306][ T1187] _copy_to_user+0x24/0xa0 [ 68.249383][ T1187] simple_read_from_buffer+0xed/0x160 [ 68.249458][ T1187] proc_fail_nth_read+0x1aa/0x220 [ 68.249547][ T1187] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 68.249629][ T1187] ? bpf_lsm_file_permission+0xd/0x20 [ 68.249699][ T1187] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 68.249781][ T1187] vfs_read+0x28b/0xc70 [ 68.249831][ T1187] ? __cfi_selinux_file_ioctl+0x10/0x10 [ 68.249893][ T1187] ? __cfi_vfs_read+0x10/0x10 [ 68.249950][ T1187] ? __kasan_check_write+0x18/0x20 [ 68.250004][ T1187] ? mutex_lock+0x97/0x1d0 [ 68.250067][ T1187] ? __cfi_mutex_lock+0x10/0x10 [ 68.250147][ T1187] ksys_read+0x145/0x260 [ 68.250207][ T1187] ? __cfi_ksys_read+0x10/0x10 [ 68.250264][ T1187] ? __kasan_check_read+0x15/0x20 [ 68.250316][ T1187] __x64_sys_read+0x7f/0x90 [ 68.250387][ T1187] x64_sys_call+0x2638/0x2ee0 [ 68.250433][ T1187] do_syscall_64+0x57/0xf0 [ 68.250495][ T1187] ? clear_bhb_loop+0x50/0xa0 [ 68.250589][ T1187] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 68.250663][ T1187] RIP: 0033:0x7f6e4fd5e7ce [ 68.250702][ T1187] 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 [ 68.250761][ T1187] RSP: 002b:00007f6e50d44fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 68.250822][ T1187] RAX: ffffffffffffffda RBX: 00007f6e50d456c0 RCX: 00007f6e4fd5e7ce [ 68.250864][ T1187] RDX: 000000000000000f RSI: 00007f6e50d450a0 RDI: 0000000000000004 [ 68.250903][ T1187] RBP: 00007f6e50d45090 R08: 0000000000000000 R09: 0000000000000000 [ 68.250938][ T1187] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 68.250981][ T1187] R13: 00007f6e50026038 R14: 00007f6e50025fa0 R15: 00007ffc8602edc8 [ 68.251019][ T1187] [ 68.274064][ T333] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 68.490968][ T1202] tipc: Enabling of bearer rejected, failed to enable media [ 68.498244][ T333] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 68.551553][ T333] usb 1-1: SerialNumber: syz [ 68.563617][ T333] usb 1-1: config 0 descriptor?? [ 68.574009][ T317] usb 3-1: new high-speed USB device number 20 using dummy_hcd [ 68.724017][ T317] usb 3-1: Using ep0 maxpacket: 32 [ 68.730447][ T317] usb 3-1: config 0 has an invalid interface number: 67 but max is 0 [ 68.738678][ T317] usb 3-1: config 0 has no interface number 0 [ 68.746199][ T317] usb 3-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 68.755303][ T317] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 68.763305][ T317] usb 3-1: Product: syz [ 68.767540][ T317] usb 3-1: Manufacturer: syz [ 68.772158][ T317] usb 3-1: SerialNumber: syz [ 68.777682][ T317] usb 3-1: config 0 descriptor?? [ 68.785331][ T317] smsc95xx v2.0.0 [ 68.794349][ T691] usb 4-1: new full-speed USB device number 20 using dummy_hcd [ 68.803078][ T45] usb 1-1: USB disconnect, device number 26 [ 68.924038][ T333] usb 2-1: new high-speed USB device number 21 using dummy_hcd [ 68.945369][ T691] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 68.956302][ T691] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 68.967407][ T691] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 68.977558][ T691] usb 4-1: New USB device found, idVendor=7de0, idProduct=676e, bcdDevice=77.db [ 68.986634][ T691] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 68.996000][ T691] usb 4-1: config 0 descriptor?? [ 69.031454][ T1195] netlink: 32 bytes leftover after parsing attributes in process `syz.2.303'. [ 69.084028][ T333] usb 2-1: Using ep0 maxpacket: 32 [ 69.090418][ T333] usb 2-1: config 0 has an invalid interface number: 196 but max is 0 [ 69.098949][ T333] usb 2-1: config 0 has no interface number 0 [ 69.105299][ T333] usb 2-1: config 0 interface 196 altsetting 1 bulk endpoint 0x2 has invalid maxpacket 528 [ 69.115556][ T333] usb 2-1: config 0 interface 196 altsetting 1 endpoint 0x82 has invalid wMaxPacketSize 0 [ 69.125757][ T333] usb 2-1: config 0 interface 196 altsetting 1 bulk endpoint 0x82 has invalid maxpacket 0 [ 69.136211][ T333] usb 2-1: config 0 interface 196 has no altsetting 0 [ 69.144741][ T333] usb 2-1: New USB device found, idVendor=05ac, idProduct=7700, bcdDevice=eb.3a [ 69.153905][ T333] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 69.161983][ T333] usb 2-1: Product: syz [ 69.166511][ T333] usb 2-1: Manufacturer: syz [ 69.171183][ T333] usb 2-1: SerialNumber: syz [ 69.177128][ T333] usb 2-1: config 0 descriptor?? [ 69.182410][ T1210] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22 [ 69.203397][ T1204] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 69.211986][ T1213] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 69.215120][ T1204] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 69.233188][ T1213] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 69.244577][ T691] usb 4-1: string descriptor 0 read error: -71 [ 69.254306][ T691] usb 4-1: USB disconnect, device number 20 [ 69.442730][ T317] smsc95xx 3-1:0.67 (unnamed net_device) (uninitialized): usbnet_get_endpoints failed: -71 [ 69.454642][ T317] smsc95xx 3-1:0.67: probe with driver smsc95xx failed with error -71 [ 69.464487][ T317] usb 3-1: USB disconnect, device number 20 [ 69.593991][ T344] usb 1-1: new full-speed USB device number 27 using dummy_hcd [ 69.600206][ T333] ipheth 2-1:0.196: ipheth_get_macaddr: usb_control_msg: -71 [ 69.609876][ T333] ipheth 2-1:0.196: probe with driver ipheth failed with error -71 [ 69.619590][ T333] usb 2-1: USB disconnect, device number 21 [ 69.705871][ T1220] incfs: Backing dir is not set, filesystem can't be mounted. [ 69.713375][ T1220] incfs: mount failed -2 [ 69.734690][ T36] audit: type=1400 audit(1785337150.930:298): avc: denied { accept } for pid=1221 comm="syz.2.312" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 69.746163][ T344] usb 1-1: unable to get BOS descriptor or descriptor too short [ 69.762049][ T344] usb 1-1: not running at top speed; connect to a high speed hub [ 69.770524][ T344] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 69.780808][ T344] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 69.797036][ T344] usb 1-1: New USB device found, idVendor=0b05, idProduct=17a0, bcdDevice= 0.40 [ 69.809216][ T344] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 69.817284][ T344] usb 1-1: Product: syz [ 69.821570][ T344] usb 1-1: Manufacturer: syz [ 69.826301][ T344] usb 1-1: SerialNumber: syz [ 69.874746][ T1230] tipc: Enabling of bearer rejected, failed to enable media [ 70.039368][ T344] usb 1-1: USB disconnect, device number 27 [ 70.049068][ T319] udevd[319]: 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 [ 70.194067][ T10] usb 3-1: new full-speed USB device number 21 using dummy_hcd [ 70.324023][ T10] usb 3-1: device descriptor read/64, error -71 [ 70.354047][ T317] usb 2-1: new high-speed USB device number 22 using dummy_hcd [ 70.505195][ T317] usb 2-1: config 0 has no interfaces? [ 70.511624][ T317] usb 2-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 70.520905][ T317] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 70.528978][ T317] usb 2-1: SerialNumber: syz [ 70.534341][ T317] usb 2-1: config 0 descriptor?? [ 70.569611][ T10] usb 3-1: device descriptor read/64, error -71 [ 70.764485][ T344] usb 2-1: USB disconnect, device number 22 [ 70.794004][ T333] usb 1-1: new high-speed USB device number 28 using dummy_hcd [ 70.802547][ T1263] syzkaller1: entered promiscuous mode [ 70.808098][ T1263] syzkaller1: entered allmulticast mode [ 70.813990][ T10] usb 3-1: new full-speed USB device number 22 using dummy_hcd [ 70.942062][ T1266] incfs: Backing dir is not set, filesystem can't be mounted. [ 70.949664][ T10] usb 3-1: device descriptor read/64, error -71 [ 70.954205][ T333] usb 1-1: Using ep0 maxpacket: 32 [ 70.956523][ T1266] incfs: mount failed -2 [ 70.962953][ T333] usb 1-1: config 0 has an invalid interface number: 67 but max is 0 [ 70.973854][ T333] usb 1-1: config 0 has no interface number 0 [ 70.981569][ T333] usb 1-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 70.990899][ T333] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 70.999109][ T333] usb 1-1: Product: syz [ 71.003435][ T333] usb 1-1: Manufacturer: syz [ 71.008114][ T333] usb 1-1: SerialNumber: syz [ 71.016712][ T333] usb 1-1: config 0 descriptor?? [ 71.023904][ T333] smsc95xx v2.0.0 [ 71.052364][ T1272] tipc: Enabling of bearer rejected, failed to enable media [ 71.194007][ T10] usb 3-1: device descriptor read/64, error -71 [ 71.247291][ T1236] netlink: 32 bytes leftover after parsing attributes in process `syz.0.318'. [ 71.307127][ T10] usb usb3-port1: attempt power cycle [ 71.353984][ T344] usb 4-1: new high-speed USB device number 21 using dummy_hcd [ 71.473317][ T333] smsc95xx 1-1:0.67 (unnamed net_device) (uninitialized): usbnet_get_endpoints failed: -71 [ 71.483447][ T333] smsc95xx 1-1:0.67: probe with driver smsc95xx failed with error -71 [ 71.492879][ T333] usb 1-1: USB disconnect, device number 28 [ 71.525030][ T344] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 71.534818][ T317] usb 2-1: new full-speed USB device number 23 using dummy_hcd [ 71.542441][ T344] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 71.552261][ T344] usb 4-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 71.566858][ T344] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.41 [ 71.576022][ T344] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=11 [ 71.584162][ T344] usb 4-1: Product: syz [ 71.588394][ T344] usb 4-1: Manufacturer: syz [ 71.592990][ T344] usb 4-1: SerialNumber: syz [ 71.654013][ T10] usb 3-1: new full-speed USB device number 23 using dummy_hcd [ 71.674919][ T10] usb 3-1: device descriptor read/8, error -71 [ 71.715309][ T317] usb 2-1: unable to get BOS descriptor or descriptor too short [ 71.723329][ T317] usb 2-1: not running at top speed; connect to a high speed hub [ 71.731751][ T317] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 71.741930][ T317] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 71.752113][ T317] usb 2-1: New USB device found, idVendor=0b05, idProduct=17a0, bcdDevice= 0.40 [ 71.761185][ T317] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 71.774596][ T317] usb 2-1: Product: syz [ 71.778805][ T317] usb 2-1: Manufacturer: syz [ 71.783436][ T317] usb 2-1: SerialNumber: syz [ 71.800512][ T344] usblp 4-1:1.0: usblp0: USB Unidirectional printer dev 21 if 0 alt 0 proto 1 vid 0x0525 pid 0xA4A8 [ 71.816550][ T10] usb 3-1: device descriptor read/8, error -71 [ 71.917392][ T1283] FAULT_INJECTION: forcing a failure. [ 71.917392][ T1283] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 71.930493][ T1283] CPU: 1 UID: 0 PID: 1283 Comm: syz.0.329 Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d [ 71.930515][ T1283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 71.930538][ T1283] Call Trace: [ 71.930546][ T1283] [ 71.930555][ T1283] __dump_stack+0x21/0x30 [ 71.930590][ T1283] dump_stack_lvl+0x140/0x1c0 [ 71.930624][ T1283] ? __cfi_dump_stack_lvl+0x10/0x10 [ 71.930646][ T1283] ? check_stack_object+0x138/0x150 [ 71.930663][ T1283] dump_stack+0x19/0x20 [ 71.930700][ T1283] should_fail_ex+0x3c2/0x510 [ 71.930725][ T1283] should_fail+0xf/0x20 [ 71.930746][ T1283] should_fail_usercopy+0x1e/0x30 [ 71.930774][ T1283] _copy_to_user+0x24/0xa0 [ 71.930800][ T1283] simple_read_from_buffer+0xed/0x160 [ 71.930823][ T1283] proc_fail_nth_read+0x1aa/0x220 [ 71.930867][ T1283] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 71.930898][ T1283] ? bpf_lsm_file_permission+0xd/0x20 [ 71.930927][ T1283] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 71.930949][ T1283] vfs_read+0x28b/0xc70 [ 71.930964][ T1283] ? __cfi_vfs_read+0x10/0x10 [ 71.930994][ T1283] ? __kasan_check_write+0x18/0x20 [ 71.931016][ T1283] ? mutex_lock+0x97/0x1d0 [ 71.931044][ T1283] ? __cfi_mutex_lock+0x10/0x10 [ 71.931077][ T1283] ksys_read+0x145/0x260 [ 71.931092][ T1283] ? __cfi_ksys_read+0x10/0x10 [ 71.931107][ T1283] ? __kasan_check_read+0x15/0x20 [ 71.931136][ T1283] __x64_sys_read+0x7f/0x90 [ 71.931158][ T1283] x64_sys_call+0x2638/0x2ee0 [ 71.931178][ T1283] do_syscall_64+0x57/0xf0 [ 71.931200][ T1283] ? clear_bhb_loop+0x50/0xa0 [ 71.931238][ T1283] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 71.931256][ T1283] RIP: 0033:0x7f826735e7ce [ 71.931280][ T1283] 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 [ 71.931299][ T1283] RSP: 002b:00007f8265de2fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 71.931337][ T1283] RAX: ffffffffffffffda RBX: 00007f8265de36c0 RCX: 00007f826735e7ce [ 71.931355][ T1283] RDX: 000000000000000f RSI: 00007f8265de30a0 RDI: 0000000000000003 [ 71.931371][ T1283] RBP: 00007f8265de3090 R08: 0000000000000000 R09: 0000000000000000 [ 71.931381][ T1283] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 71.931390][ T1283] R13: 00007f8267626038 R14: 00007f8267625fa0 R15: 00007fff909d0af8 [ 71.931404][ T1283] [ 72.179489][ T317] usb 2-1: USB disconnect, device number 23 [ 72.185695][ T36] audit: type=1400 audit(1785337153.370:299): avc: denied { read write } for pid=1273 comm="syz.3.325" name="lp0" dev="devtmpfs" ino=589 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:printer_device_t tclass=chr_file permissive=1 [ 72.187159][ T1274] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 72.211614][ T36] audit: type=1400 audit(1785337153.370:300): avc: denied { open } for pid=1273 comm="syz.3.325" path="/dev/usb/lp0" dev="devtmpfs" ino=589 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:printer_device_t tclass=chr_file permissive=1 [ 72.224196][ T10] usb 3-1: new full-speed USB device number 24 using dummy_hcd [ 72.243913][ T1274] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 72.264985][ T10] usb 3-1: device descriptor read/8, error -71 [ 72.276764][ T319] udevd[319]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 72.316463][ T1274] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 72.325025][ T1274] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 72.335268][ T1274] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=63 sclass=netlink_route_socket pid=1274 comm=syz.3.325 [ 72.347753][ T1274] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=63 sclass=netlink_route_socket pid=1274 comm=syz.3.325 [ 72.360546][ T1274] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=55 sclass=netlink_route_socket pid=1274 comm=syz.3.325 [ 72.373667][ T1274] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35 sclass=netlink_route_socket pid=1274 comm=syz.3.325 [ 72.388942][ T344] usb 4-1: USB disconnect, device number 21 [ 72.400077][ T1293] tipc: Enabling of bearer rejected, failed to enable media [ 72.409309][ T344] usblp0: removed [ 72.421918][ T10] usb 3-1: device descriptor read/8, error -71 [ 72.534140][ T10] usb usb3-port1: unable to enumerate USB device [ 72.744008][ T317] usb 1-1: new high-speed USB device number 29 using dummy_hcd [ 72.895257][ T317] usb 1-1: config 0 has no interfaces? [ 72.901473][ T317] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 72.910603][ T317] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 72.918652][ T317] usb 1-1: SerialNumber: syz [ 72.923911][ T317] usb 1-1: config 0 descriptor?? [ 72.928964][ T10] usb 2-1: new high-speed USB device number 24 using dummy_hcd [ 72.951092][ T36] audit: type=1400 audit(1785337154.140:301): avc: denied { setopt } for pid=1298 comm="syz.3.336" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 72.992282][ T36] audit: type=1400 audit(1785337154.180:302): avc: denied { mount } for pid=1303 comm="syz.2.338" name="/" dev="ramfs" ino=8866 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ramfs_t tclass=filesystem permissive=1 [ 73.014461][ T36] audit: type=1400 audit(1785337154.190:303): avc: denied { mounton } for pid=1303 comm="syz.2.338" path="/file0" dev="ramfs" ino=8867 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:ramfs_t tclass=file permissive=1 [ 73.043493][ T36] audit: type=1400 audit(1785337154.240:304): avc: denied { remount } for pid=1305 comm="syz.2.339" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 73.072903][ T1308] syzkaller1: entered promiscuous mode [ 73.078779][ T1308] syzkaller1: entered allmulticast mode [ 73.084430][ T10] usb 2-1: Using ep0 maxpacket: 32 [ 73.093617][ T10] usb 2-1: config 0 has an invalid interface number: 67 but max is 0 [ 73.101804][ T10] usb 2-1: config 0 has no interface number 0 [ 73.109862][ T10] usb 2-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 73.119011][ T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 73.127084][ T10] usb 2-1: Product: syz [ 73.133994][ T10] usb 2-1: Manufacturer: syz [ 73.152601][ T10] usb 2-1: SerialNumber: syz [ 73.160930][ T333] usb 1-1: USB disconnect, device number 29 [ 73.167635][ T10] usb 2-1: config 0 descriptor?? [ 73.180624][ T10] smsc95xx v2.0.0 [ 73.192152][ T1314] tipc: Enabling of bearer rejected, failed to enable media [ 73.504008][ T317] usb 3-1: new full-speed USB device number 25 using dummy_hcd [ 73.638305][ T10] smsc95xx 2-1:0.67 (unnamed net_device) (uninitialized): usbnet_get_endpoints failed: -71 [ 73.648493][ T10] smsc95xx 2-1:0.67: probe with driver smsc95xx failed with error -71 [ 73.659780][ T10] usb 2-1: USB disconnect, device number 24 [ 73.665944][ T317] usb 3-1: unable to get BOS descriptor or descriptor too short [ 73.675470][ T317] usb 3-1: not running at top speed; connect to a high speed hub [ 73.685121][ T317] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 73.700101][ T317] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 73.711241][ T317] usb 3-1: New USB device found, idVendor=0b05, idProduct=17a0, bcdDevice= 0.40 [ 73.727709][ T317] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 73.735815][ T317] usb 3-1: Product: syz [ 73.739998][ T317] usb 3-1: Manufacturer: syz [ 73.744668][ T317] usb 3-1: SerialNumber: syz [ 73.779758][ T36] audit: type=1400 audit(1785337154.970:305): avc: denied { shutdown } for pid=1324 comm="syz.0.347" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 73.850414][ T1332] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=1332 comm=syz.3.350 [ 73.863697][ T1332] fuse: Unknown parameter '' [ 73.961901][ T317] usb 3-1: USB disconnect, device number 25 [ 73.971418][ T319] udevd[319]: 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 [ 74.054014][ T333] usb 1-1: new full-speed USB device number 30 using dummy_hcd [ 74.154022][ T10] usb 4-1: new high-speed USB device number 22 using dummy_hcd [ 74.206599][ T333] usb 1-1: New USB device found, idVendor=0d49, idProduct=7010, bcdDevice= c.90 [ 74.215791][ T333] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 74.223801][ T333] usb 1-1: Product: syz [ 74.228103][ T333] usb 1-1: Manufacturer: syz [ 74.232712][ T333] usb 1-1: SerialNumber: syz [ 74.238055][ T333] usb 1-1: config 0 descriptor?? [ 74.243977][ T333] ums-onetouch 1-1:0.0: USB Mass Storage device detected [ 74.294019][ T45] usb 2-1: new high-speed USB device number 25 using dummy_hcd [ 74.304976][ T10] usb 4-1: config 0 has no interfaces? [ 74.311186][ T10] usb 4-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 74.320307][ T10] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 74.328375][ T10] usb 4-1: SerialNumber: syz [ 74.333671][ T10] usb 4-1: config 0 descriptor?? [ 74.444242][ T45] usb 2-1: Using ep0 maxpacket: 16 [ 74.450704][ T45] usb 2-1: New USB device found, idVendor=5543, idProduct=0042, bcdDevice= 0.00 [ 74.459839][ T45] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 74.468723][ T45] usb 2-1: config 0 descriptor?? [ 74.487954][ T36] audit: type=1400 audit(1785337155.680:306): avc: denied { search } for pid=1346 comm="syz.2.356" name="/" dev="configfs" ino=2484 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 74.551324][ T10] usb 4-1: USB disconnect, device number 22 [ 74.724001][ T317] usb 3-1: new high-speed USB device number 26 using dummy_hcd [ 74.875417][ T317] usb 3-1: unable to get BOS descriptor or descriptor too short [ 74.884016][ T317] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 154, changing to 7 [ 74.888769][ T45] uclogic 0003:5543:0042.0002: unknown main item tag 0x0 [ 74.899472][ T317] usb 3-1: New USB device found, idVendor=0582, idProduct=0582, bcdDevice= 0.40 [ 74.902283][ T45] uclogic 0003:5543:0042.0002: unknown main item tag 0x0 [ 74.914803][ T317] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 74.918414][ T45] uclogic 0003:5543:0042.0002: unknown main item tag 0x0 [ 74.926812][ T317] usb 3-1: Product: syz [ 74.933398][ T45] uclogic 0003:5543:0042.0002: unknown main item tag 0x0 [ 74.937932][ T317] usb 3-1: Manufacturer: syz [ 74.944603][ T45] uclogic 0003:5543:0042.0002: unknown main item tag 0x0 [ 74.949632][ T317] usb 3-1: SerialNumber: syz [ 74.956507][ T45] uclogic 0003:5543:0042.0002: unknown main item tag 0x0 [ 74.967859][ T45] uclogic 0003:5543:0042.0002: unknown main item tag 0x0 [ 74.975066][ T45] uclogic 0003:5543:0042.0002: unknown main item tag 0x0 [ 74.982157][ T45] uclogic 0003:5543:0042.0002: unknown main item tag 0x0 [ 74.985720][ T10] usb 1-1: USB disconnect, device number 30 [ 74.989289][ T45] uclogic 0003:5543:0042.0002: unknown main item tag 0x0 [ 75.002200][ T45] uclogic 0003:5543:0042.0002: unknown main item tag 0x0 [ 75.009462][ T45] uclogic 0003:5543:0042.0002: unknown main item tag 0x0 [ 75.017377][ T45] uclogic 0003:5543:0042.0002: unknown main item tag 0x0 [ 75.024485][ T45] uclogic 0003:5543:0042.0002: unknown main item tag 0x0 [ 75.031541][ T45] uclogic 0003:5543:0042.0002: unknown main item tag 0x0 [ 75.038623][ T45] uclogic 0003:5543:0042.0002: unknown main item tag 0x0 [ 75.045697][ T45] uclogic 0003:5543:0042.0002: unknown main item tag 0x0 [ 75.052762][ T45] uclogic 0003:5543:0042.0002: unknown main item tag 0x0 [ 75.059872][ T45] uclogic 0003:5543:0042.0002: unknown main item tag 0x0 [ 75.066995][ T45] uclogic 0003:5543:0042.0002: unknown main item tag 0x0 [ 75.076127][ T45] uclogic 0003:5543:0042.0002: unknown main item tag 0x0 [ 75.083224][ T45] uclogic 0003:5543:0042.0002: unknown main item tag 0x0 [ 75.090330][ T45] uclogic 0003:5543:0042.0002: unknown main item tag 0x0 [ 75.090948][ T1343] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 75.097408][ T45] uclogic 0003:5543:0042.0002: unknown main item tag 0x0 [ 75.097458][ T45] uclogic 0003:5543:0042.0002: unknown main item tag 0x0 [ 75.122688][ T1343] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 75.130836][ T45] uclogic 0003:5543:0042.0002: unknown main item tag 0x0 [ 75.138456][ T45] uclogic 0003:5543:0042.0002: unknown main item tag 0x0 [ 75.148279][ T45] uclogic 0003:5543:0042.0002: unknown main item tag 0x0 [ 75.155633][ T45] uclogic 0003:5543:0042.0002: unknown main item tag 0x0 [ 75.162766][ T45] uclogic 0003:5543:0042.0002: unknown main item tag 0x0 [ 75.171685][ T45] uclogic 0003:5543:0042.0002: unknown main item tag 0x0 [ 75.180879][ T317] usb 3-1: BAAD GENERIC IO: no channels? [ 75.190245][ T317] snd-usb-audio 3-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 75.205748][ T45] uclogic 0003:5543:0042.0002: unknown main item tag 0x0 [ 75.218997][ T45] uclogic 0003:5543:0042.0002: unknown main item tag 0x0 [ 75.226188][ T317] usb 3-1: USB disconnect, device number 26 [ 75.237634][ T45] uclogic 0003:5543:0042.0002: No inputs registered, leaving [ 75.242828][ T36] audit: type=1400 audit(1785337156.430:307): avc: denied { setopt } for pid=1355 comm="syz.0.360" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 75.258011][ T319] udevd[319]: 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 [ 75.276016][ T36] audit: type=1400 audit(1785337156.470:308): avc: denied { map } for pid=1353 comm="syz.3.359" path="socket:[9037]" dev="sockfs" ino=9037 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 75.281181][ T45] uclogic 0003:5543:0042.0002: hidraw0: USB HID v9.42 Device [HID 5543:0042] on usb-dummy_hcd.1-1/input0 [ 75.326855][ T45] usb 2-1: USB disconnect, device number 25 [ 75.341238][ T1357] fido_id[1357]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [ 75.964014][ T317] usb 3-1: new high-speed USB device number 27 using dummy_hcd [ 76.003993][ T45] usb 1-1: new full-speed USB device number 31 using dummy_hcd [ 76.113997][ T317] usb 3-1: Using ep0 maxpacket: 32 [ 76.120269][ T317] usb 3-1: config 0 has an invalid interface number: 67 but max is 0 [ 76.128632][ T317] usb 3-1: config 0 has no interface number 0 [ 76.134979][ T400] usb 4-1: new high-speed USB device number 23 using dummy_hcd [ 76.143806][ T317] usb 3-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 76.152997][ T317] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 76.156154][ T45] usb 1-1: unable to get BOS descriptor or descriptor too short [ 76.161030][ T317] usb 3-1: Product: syz [ 76.170084][ T45] usb 1-1: not running at top speed; connect to a high speed hub [ 76.172924][ T317] usb 3-1: Manufacturer: syz [ 76.182426][ T45] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 76.185319][ T317] usb 3-1: SerialNumber: syz [ 76.196141][ T45] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 76.204762][ T317] usb 3-1: config 0 descriptor?? [ 76.211940][ T45] usb 1-1: New USB device found, idVendor=0b05, idProduct=17a0, bcdDevice= 0.40 [ 76.219479][ T317] smsc95xx v2.0.0 [ 76.223714][ T45] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 76.234641][ T45] usb 1-1: Product: syz [ 76.238830][ T45] usb 1-1: Manufacturer: syz [ 76.243446][ T45] usb 1-1: SerialNumber: syz [ 76.285128][ T400] usb 4-1: config 0 has no interfaces? [ 76.291419][ T400] usb 4-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 76.300526][ T400] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 76.308587][ T400] usb 4-1: SerialNumber: syz [ 76.314315][ T400] usb 4-1: config 0 descriptor?? [ 76.465838][ T45] usb 1-1: USB disconnect, device number 31 [ 76.479360][ T327] udevd[327]: 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 [ 76.546458][ T691] usb 4-1: USB disconnect, device number 23 [ 76.744470][ T317] smsc95xx 3-1:0.67 (unnamed net_device) (uninitialized): usbnet_get_endpoints failed: -71 [ 76.755323][ T317] smsc95xx 3-1:0.67: probe with driver smsc95xx failed with error -71 [ 76.767885][ T317] usb 3-1: USB disconnect, device number 27 [ 77.013665][ T1392] FAULT_INJECTION: forcing a failure. [ 77.013665][ T1392] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 77.026888][ T1392] CPU: 1 UID: 0 PID: 1392 Comm: syz.0.376 Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d [ 77.026922][ T1392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 77.026936][ T1392] Call Trace: [ 77.026944][ T1392] [ 77.026952][ T1392] __dump_stack+0x21/0x30 [ 77.026989][ T1392] dump_stack_lvl+0x140/0x1c0 [ 77.027021][ T1392] ? __cfi_dump_stack_lvl+0x10/0x10 [ 77.027055][ T1392] ? check_stack_object+0x138/0x150 [ 77.027080][ T1392] dump_stack+0x19/0x20 [ 77.027110][ T1392] should_fail_ex+0x3c2/0x510 [ 77.027137][ T1392] should_fail+0xf/0x20 [ 77.027161][ T1392] should_fail_usercopy+0x1e/0x30 [ 77.027188][ T1392] _copy_to_user+0x24/0xa0 [ 77.027219][ T1392] simple_read_from_buffer+0xed/0x160 [ 77.027266][ T1392] proc_fail_nth_read+0x1aa/0x220 [ 77.027298][ T1392] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 77.027331][ T1392] ? bpf_lsm_file_permission+0xd/0x20 [ 77.027360][ T1392] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 77.027391][ T1392] vfs_read+0x28b/0xc70 [ 77.027414][ T1392] ? __cfi_vfs_read+0x10/0x10 [ 77.027435][ T1392] ? __kasan_check_write+0x18/0x20 [ 77.027457][ T1392] ? mutex_lock+0x97/0x1d0 [ 77.027487][ T1392] ? __cfi_mutex_lock+0x10/0x10 [ 77.027519][ T1392] ksys_read+0x145/0x260 [ 77.027541][ T1392] ? __cfi_ksys_read+0x10/0x10 [ 77.027564][ T1392] ? __kasan_check_read+0x15/0x20 [ 77.027586][ T1392] __x64_sys_read+0x7f/0x90 [ 77.027608][ T1392] x64_sys_call+0x2638/0x2ee0 [ 77.027628][ T1392] do_syscall_64+0x57/0xf0 [ 77.027652][ T1392] ? clear_bhb_loop+0x50/0xa0 [ 77.027688][ T1392] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 77.027716][ T1392] RIP: 0033:0x7f826735e7ce [ 77.027734][ T1392] 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 [ 77.027753][ T1392] RSP: 002b:00007f8265de2fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 77.027776][ T1392] RAX: ffffffffffffffda RBX: 00007f8265de36c0 RCX: 00007f826735e7ce [ 77.027793][ T1392] RDX: 000000000000000f RSI: 00007f8265de30a0 RDI: 0000000000000004 [ 77.027807][ T1392] RBP: 00007f8265de3090 R08: 0000000000000000 R09: 0000000000000000 [ 77.027821][ T1392] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 77.027834][ T1392] R13: 00007f8267626038 R14: 00007f8267625fa0 R15: 00007fff909d0af8 [ 77.027853][ T1392] [ 77.504031][ T317] usb 3-1: new high-speed USB device number 28 using dummy_hcd [ 77.524032][ T10] usb 1-1: new high-speed USB device number 32 using dummy_hcd [ 77.653994][ T317] usb 3-1: Using ep0 maxpacket: 32 [ 77.659207][ T10] usb 1-1: device descriptor read/64, error -71 [ 77.666535][ T317] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 77.676763][ T317] usb 3-1: New USB device found, idVendor=d5ff, idProduct=0066, bcdDevice=d8.b0 [ 77.685990][ T317] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 77.694796][ T317] usb 3-1: config 0 descriptor?? [ 77.700728][ T317] rndis_host 3-1:0.0: probe with driver rndis_host failed with error -22 [ 77.901969][ T36] kauditd_printk_skb: 2 callbacks suppressed [ 77.901993][ T36] audit: type=1400 audit(1785337159.090:311): avc: denied { getopt } for pid=1393 comm="syz.2.374" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 77.933999][ T10] usb 1-1: device descriptor read/64, error -71 [ 78.184047][ T10] usb 1-1: new high-speed USB device number 33 using dummy_hcd [ 78.314255][ T10] usb 1-1: device descriptor read/64, error -71 [ 78.337255][ T1415] incfs: Backing dir is not set, filesystem can't be mounted. [ 78.344870][ T1415] incfs: mount failed -2 [ 78.444003][ T317] usb 4-1: new high-speed USB device number 24 using dummy_hcd [ 78.457371][ T400] usb 3-1: USB disconnect, device number 28 [ 78.554057][ T10] usb 1-1: device descriptor read/64, error -71 [ 78.604035][ T317] usb 4-1: Using ep0 maxpacket: 32 [ 78.610398][ T317] usb 4-1: config 0 has an invalid interface number: 67 but max is 0 [ 78.618589][ T317] usb 4-1: config 0 has no interface number 0 [ 78.626310][ T317] usb 4-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 78.635464][ T317] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 78.643487][ T317] usb 4-1: Product: syz [ 78.647719][ T317] usb 4-1: Manufacturer: syz [ 78.652382][ T317] usb 4-1: SerialNumber: syz [ 78.657634][ T317] usb 4-1: config 0 descriptor?? [ 78.663421][ T317] smsc95xx v2.0.0 [ 78.667261][ T10] usb usb1-port1: attempt power cycle [ 78.897982][ T317] smsc95xx 4-1:0.67 (unnamed net_device) (uninitialized): usbnet_get_endpoints failed: -71 [ 78.913428][ T317] smsc95xx 4-1:0.67: probe with driver smsc95xx failed with error -71 [ 78.923235][ T317] usb 4-1: USB disconnect, device number 24 [ 78.997549][ T1429] SELinux: Context system_u:object_r:ldconfig_cache_t:s0 is not valid (left unmapped). [ 79.004049][ T36] audit: type=1400 audit(1785337160.190:312): avc: denied { relabelfrom } for pid=1428 comm="syz.1.393" name="" dev="pipefs" ino=2933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=fifo_file permissive=1 [ 79.010449][ T10] usb 1-1: new high-speed USB device number 34 using dummy_hcd [ 79.038965][ T36] audit: type=1400 audit(1785337160.240:313): avc: denied { relabelto } for pid=1428 comm="syz.1.393" name="" dev="pipefs" ino=2933 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=fifo_file permissive=1 trawcon="system_u:object_r:ldconfig_cache_t:s0" [ 79.055501][ T10] usb 1-1: device descriptor read/8, error -71 [ 79.204970][ T10] usb 1-1: device descriptor read/8, error -71 [ 79.444140][ T10] usb 1-1: new high-speed USB device number 35 using dummy_hcd [ 79.472952][ T1438] incfs: Backing dir is not set, filesystem can't be mounted. [ 79.481467][ T1438] incfs: mount failed -2 [ 79.487555][ T10] usb 1-1: device descriptor read/8, error -71 [ 79.635248][ T10] usb 1-1: device descriptor read/8, error -71 [ 79.755539][ T10] usb usb1-port1: unable to enumerate USB device [ 79.784027][ T317] usb 4-1: new high-speed USB device number 25 using dummy_hcd [ 79.965090][ T317] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 79.975024][ T317] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 79.986413][ T317] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 79.995624][ T317] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 80.003690][ T317] usb 4-1: Product: syz [ 80.008145][ T317] usb 4-1: Manufacturer: syz [ 80.012990][ T317] usb 4-1: SerialNumber: syz [ 80.018540][ T317] usb 4-1: config 0 descriptor?? [ 80.024091][ T1440] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 80.033108][ T1440] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 80.240996][ T1440] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 80.248384][ T1440] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 80.308603][ T36] audit: type=1400 audit(1785337161.500:314): avc: denied { write } for pid=1457 comm="syz.0.406" name="binder0" dev="binder" ino=4 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 80.332235][ T1458] syzkaller1: entered promiscuous mode [ 80.337865][ T1458] syzkaller1: entered allmulticast mode [ 80.345128][ T36] audit: type=1400 audit(1785337161.540:315): avc: denied { create } for pid=1457 comm="syz.0.406" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_nflog_socket permissive=1 [ 80.417470][ T1460] input: syz1 as /devices/virtual/input/input12 [ 80.862001][ T36] audit: type=1400 audit(1785337162.050:316): avc: denied { bind } for pid=1439 comm="syz.3.397" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 80.885124][ T1487] syzkaller1: entered promiscuous mode [ 80.890971][ T1487] syzkaller1: entered allmulticast mode [ 81.023262][ T1497] FAULT_INJECTION: forcing a failure. [ 81.023262][ T1497] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 81.036518][ T1497] CPU: 0 UID: 0 PID: 1497 Comm: syz.2.425 Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d [ 81.036558][ T1497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 81.036574][ T1497] Call Trace: [ 81.036582][ T1497] [ 81.036591][ T1497] __dump_stack+0x21/0x30 [ 81.036630][ T1497] dump_stack_lvl+0x140/0x1c0 [ 81.036662][ T1497] ? __cfi_dump_stack_lvl+0x10/0x10 [ 81.036699][ T1497] dump_stack+0x19/0x20 [ 81.036728][ T1497] should_fail_ex+0x3c2/0x510 [ 81.036756][ T1497] should_fail+0xf/0x20 [ 81.036780][ T1497] should_fail_usercopy+0x1e/0x30 [ 81.036807][ T1497] _copy_from_user+0x20/0xa0 [ 81.036840][ T1497] inet6_ioctl+0x1a8/0x2d0 [ 81.036864][ T1497] ? __cfi_inet6_ioctl+0x10/0x10 [ 81.036891][ T1497] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 81.036927][ T1497] sock_do_ioctl+0x118/0x330 [ 81.036957][ T1497] ? sock_show_fdinfo+0xd0/0xd0 [ 81.036984][ T1497] ? __cfi_vfs_write+0x10/0x10 [ 81.037008][ T1497] ? __kasan_check_write+0x18/0x20 [ 81.037032][ T1497] ? mutex_unlock+0x90/0x240 [ 81.037063][ T1497] sock_ioctl+0x568/0x7e0 [ 81.037090][ T1497] ? __cfi_sock_ioctl+0x10/0x10 [ 81.037118][ T1497] ? bpf_lsm_file_ioctl+0xd/0x20 [ 81.037148][ T1497] ? security_file_ioctl+0x3e/0x110 [ 81.037184][ T1497] ? __cfi_sock_ioctl+0x10/0x10 [ 81.037210][ T1497] __se_sys_ioctl+0x132/0x1b0 [ 81.037240][ T1497] __x64_sys_ioctl+0x7f/0xa0 [ 81.037267][ T1497] x64_sys_call+0x1878/0x2ee0 [ 81.037302][ T1497] do_syscall_64+0x57/0xf0 [ 81.037327][ T1497] ? clear_bhb_loop+0x50/0xa0 [ 81.037378][ T1497] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 81.037405][ T1497] RIP: 0033:0x7f5099b9df99 [ 81.037424][ T1497] 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 [ 81.037441][ T1497] RSP: 002b:00007f509a9ca028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 81.037464][ T1497] RAX: ffffffffffffffda RBX: 00007f5099e25fa0 RCX: 00007f5099b9df99 [ 81.037482][ T1497] RDX: 0000200000000800 RSI: 000000000000890b RDI: 0000000000000003 [ 81.037496][ T1497] RBP: 00007f509a9ca090 R08: 0000000000000000 R09: 0000000000000000 [ 81.037508][ T1497] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 81.037521][ T1497] R13: 00007f5099e26038 R14: 00007f5099e25fa0 R15: 00007ffe91e103f8 [ 81.037540][ T1497] [ 81.327007][ T317] dm9601 4-1:0.0 (unnamed net_device) (uninitialized): Error reading MODE_CTRL [ 81.340271][ T317] usb 4-1: USB disconnect, device number 25 [ 81.447809][ T1524] netlink: 'syz.3.435': attribute type 12 has an invalid length. [ 81.457922][ T1524] netlink: 'syz.3.435': attribute type 4 has an invalid length. [ 81.696505][ T1538] syzkaller1: entered promiscuous mode [ 81.702172][ T1538] syzkaller1: entered allmulticast mode [ 82.491671][ T1574] fuse: Bad value for 'fd' [ 82.636615][ T1586] syzkaller1: entered promiscuous mode [ 82.642203][ T1586] syzkaller1: entered allmulticast mode [ 82.644138][ T310] usb 4-1: new high-speed USB device number 26 using dummy_hcd [ 82.751625][ T1597] fuse: Bad value for 'fd' [ 82.808011][ T310] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 82.819304][ T310] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 82.831716][ T310] usb 4-1: New USB device found, idVendor=054c, idProduct=0df2, bcdDevice=d6.af [ 82.844083][ T310] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 82.855999][ T310] usb 4-1: config 0 descriptor?? [ 82.910417][ T1613] netlink: 'syz.2.479': attribute type 27 has an invalid length. [ 82.921064][ T1613] A link change request failed with some changes committed already. Interface gretap0 may have been left with an inconsistent configuration, please check. [ 82.952378][ T1616] fuse: Bad value for 'fd' [ 83.061521][ T1622] netlink: 228 bytes leftover after parsing attributes in process `syz.2.483'. [ 83.117190][ T1131] Bluetooth: hci0: Frame reassembly failed (-84) [ 83.273914][ T310] playstation 0003:054C:0DF2.0003: unknown main item tag 0x0 [ 83.281498][ T310] playstation 0003:054C:0DF2.0003: unknown main item tag 0x0 [ 83.288972][ T310] playstation 0003:054C:0DF2.0003: unknown main item tag 0x0 [ 83.296441][ T310] playstation 0003:054C:0DF2.0003: unknown main item tag 0x0 [ 83.303870][ T310] playstation 0003:054C:0DF2.0003: unknown main item tag 0x0 [ 83.312128][ T310] playstation 0003:054C:0DF2.0003: hidraw0: USB HID v1.01 Device [HID 054c:0df2] on usb-dummy_hcd.3-1/input0 [ 83.473132][ T310] playstation 0003:054C:0DF2.0003: Invalid reportID received, expected 9 got 0 [ 83.482337][ T310] playstation 0003:054C:0DF2.0003: Failed to retrieve DualSense pairing info: -22 [ 83.491751][ T310] playstation 0003:054C:0DF2.0003: Failed to get MAC address from DualSense [ 83.500465][ T310] playstation 0003:054C:0DF2.0003: Failed to create dualsense. [ 83.508725][ T310] playstation 0003:054C:0DF2.0003: probe with driver playstation failed with error -22 [ 83.675067][ T317] usb 4-1: USB disconnect, device number 26 [ 84.514028][ T317] usb 4-1: new high-speed USB device number 27 using dummy_hcd [ 84.675157][ T317] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 84.685176][ T317] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 84.696566][ T317] usb 4-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 84.705759][ T317] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 84.713764][ T317] usb 4-1: Product: syz [ 84.718022][ T317] usb 4-1: Manufacturer: syz [ 84.722642][ T317] usb 4-1: SerialNumber: syz [ 84.727972][ T317] usb 4-1: config 0 descriptor?? [ 84.733342][ T1658] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 84.740555][ T1658] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 84.948883][ T1658] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 84.956186][ T1658] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 85.164029][ T54] Bluetooth: hci0: command 0x1003 tx timeout [ 85.170102][ T702] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 85.176119][ T1676] overlayfs: failed to clone lowerpath [ 85.267932][ T36] audit: type=1400 audit(1785337166.460:317): avc: denied { connect } for pid=1689 comm="syz.2.513" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 85.373028][ T36] audit: type=1400 audit(1785337166.560:318): avc: denied { sqpoll } for pid=1701 comm="syz.1.520" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 85.395376][ T1707] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 85.405778][ T1707] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 85.430699][ T317] Error reading MAC address [ 85.436376][ T317] usb 4-1: USB disconnect, device number 27 [ 85.504007][ T10] usb 3-1: new high-speed USB device number 29 using dummy_hcd [ 85.654000][ T10] usb 3-1: Using ep0 maxpacket: 16 [ 85.660649][ T10] usb 3-1: unable to get BOS descriptor or descriptor too short [ 85.669000][ T10] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 85.679158][ T10] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 85.689471][ T10] usb 3-1: New USB device found, idVendor=041e, idProduct=3000, bcdDevice= 0.40 [ 85.698576][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 85.706637][ T10] usb 3-1: Product: syz [ 85.710833][ T10] usb 3-1: Manufacturer: syz [ 85.715496][ T10] usb 3-1: SerialNumber: syz [ 85.894001][ T317] usb 4-1: new high-speed USB device number 28 using dummy_hcd [ 86.045477][ T317] usb 4-1: unable to get BOS descriptor or descriptor too short [ 86.054157][ T317] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 154, changing to 7 [ 86.066803][ T317] usb 4-1: New USB device found, idVendor=0582, idProduct=0582, bcdDevice= 0.40 [ 86.075964][ T317] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 86.084004][ T317] usb 4-1: Product: syz [ 86.088209][ T317] usb 4-1: Manufacturer: syz [ 86.092815][ T317] usb 4-1: SerialNumber: syz [ 86.122035][ T10] usb 3-1: cannot find UAC_HEADER [ 86.129666][ T10] snd-usb-audio 3-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 86.145890][ T319] udevd[319]: 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 [ 86.304603][ T317] usb 4-1: BAAD GENERIC IO: no channels? [ 86.313873][ T317] snd-usb-audio 4-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 86.327206][ T10] usb 3-1: USB disconnect, device number 29 [ 86.341997][ T317] usb 4-1: USB disconnect, device number 28 [ 86.352648][ T319] udevd[319]: 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 [ 86.866260][ T1763] overlayfs: failed to resolve './file0': -2 [ 86.873503][ T1763] netlink: 60 bytes leftover after parsing attributes in process `syz.2.546'. [ 86.908951][ T36] audit: type=1400 audit(1785337168.100:319): avc: denied { load_policy } for pid=1768 comm="syz.2.549" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security permissive=1 [ 86.908994][ T1769] SELinux: failed to load policy [ 87.067792][ T45] usb 4-1: new full-speed USB device number 29 using dummy_hcd [ 87.174004][ T317] usb 3-1: new full-speed USB device number 30 using dummy_hcd [ 87.204010][ T45] usb 4-1: device descriptor read/64, error -71 [ 87.324909][ T317] usb 3-1: not running at top speed; connect to a high speed hub [ 87.333397][ T317] usb 3-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 53, changing to 4 [ 87.345711][ T317] usb 3-1: New USB device found, idVendor=0499, idProduct=500c, bcdDevice= 0.40 [ 87.354883][ T317] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 87.362896][ T317] usb 3-1: Product: ᗽ뀼ᇘ｠툱鹾ᮯ뤒ဟ奎褋헧恱䀴瑘徜㚑䓕嗀ᣲ載∧轷ⴧ췉᲎썘萙춈匵텥駭㷤ꩍ녥泥긊Ⳑ뤤䠰애縒䎊䋟큷שౄ㔋岗阷ﶳ쩴彌䆣Ἐ跺ꩤ쬊₇韶 [ 87.384781][ T317] usb 3-1: Manufacturer: 쥏擀޸칢ଢ଼㰖㞀⑚ꓥꮣ਒쒓孝甈쉺⮛⧋鹚哜Ⓥ瞅ʟ茎ޣ⸕ʉび痀挳Მ◫鋁ﱼ㝊莞蜂姽픑냝妶䒴먉꧵쨦ᆈ钑ᅅꖙ⡡ꬡ哓鞺嗷莔浲샢愽싲㾴ﱂ淌姊㚗땭倷︦澤㠆鱍┒᥏茤掶ᢥ〝鼼蚷쾘伢⫥ [ 87.410747][ T317] usb 3-1: SerialNumber: 妒棝ꨜ濓朚炔辁﨓ິ牲䋴嚋쳪ে蒪긂䛨 [ 87.443985][ T45] usb 4-1: device descriptor read/64, error -71 [ 87.622819][ T317] snd-usb-audio 3-1:1.0: probe with driver snd-usb-audio failed with error -2 [ 87.632662][ T317] snd-usb-audio 3-1:1.1: probe with driver snd-usb-audio failed with error -2 [ 87.646609][ T317] snd-usb-audio 3-1:1.2: probe with driver snd-usb-audio failed with error -2 [ 87.666369][ T327] udevd[327]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.2/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 87.693987][ T45] usb 4-1: new full-speed USB device number 30 using dummy_hcd [ 87.824042][ T45] usb 4-1: device descriptor read/64, error -71 [ 87.826002][ T317] usb 3-1: USB disconnect, device number 30 [ 88.064013][ T45] usb 4-1: device descriptor read/64, error -71 [ 88.174109][ T45] usb usb4-port1: attempt power cycle [ 88.514008][ T45] usb 4-1: new full-speed USB device number 31 using dummy_hcd [ 88.535013][ T45] usb 4-1: device descriptor read/8, error -71 [ 88.614028][ T317] usb 3-1: new high-speed USB device number 31 using dummy_hcd [ 88.665153][ T45] usb 4-1: device descriptor read/8, error -71 [ 88.765095][ T317] usb 3-1: config 17 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 88.776874][ T317] usb 3-1: config 17 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 88.787978][ T317] usb 3-1: config 17 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 88.799234][ T317] usb 3-1: New USB device found, idVendor=0458, idProduct=5003, bcdDevice= 0.00 [ 88.808290][ T317] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 88.817227][ T1826] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 88.904007][ T45] usb 4-1: new full-speed USB device number 32 using dummy_hcd [ 88.925276][ T45] usb 4-1: device descriptor read/8, error -71 [ 89.055090][ T45] usb 4-1: device descriptor read/8, error -71 [ 89.164553][ T45] usb usb4-port1: unable to enumerate USB device [ 89.433346][ T1840] overlay: Unknown parameter '/' [ 89.973707][ T36] audit: type=1400 audit(1785337171.160:320): avc: denied { ioctl } for pid=1861 comm="syz.3.592" path="socket:[11767]" dev="sockfs" ino=11767 ioctlcmd=0xf514 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 90.274307][ T1884] fuse: Bad value for 'group_id' [ 90.279332][ T1884] fuse: Bad value for 'group_id' [ 90.573005][ T1893] overlayfs: failed to clone upperpath [ 90.579142][ T1893] overlayfs: NFS export requires "redirect_dir=nofollow" on non-upper mount, falling back to nfs_export=off. [ 90.590820][ T1893] overlayfs: failed to clone lowerpath [ 91.304399][ T317] aiptek 3-1:17.0: Aiptek using 400 ms programming speed [ 91.312266][ T317] input: Aiptek as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:17.0/input/input15 [ 91.416026][ T36] audit: type=1400 audit(1785337172.610:321): avc: denied { setattr } for pid=1934 comm="syz.1.626" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=12643 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 91.506319][ T317] usb 3-1: USB disconnect, device number 31 [ 91.506319][ C1] aiptek 3-1:17.0: aiptek_irq - usb_submit_urb failed with result -19 [ 91.793097][ T1976] FAULT_INJECTION: forcing a failure. [ 91.793097][ T1976] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 91.806295][ T1976] CPU: 1 UID: 0 PID: 1976 Comm: syz.3.645 Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d [ 91.806338][ T1976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 91.806360][ T1976] Call Trace: [ 91.806367][ T1976] [ 91.806376][ T1976] __dump_stack+0x21/0x30 [ 91.806413][ T1976] dump_stack_lvl+0x140/0x1c0 [ 91.806443][ T1976] ? __cfi_dump_stack_lvl+0x10/0x10 [ 91.806476][ T1976] dump_stack+0x19/0x20 [ 91.806506][ T1976] should_fail_ex+0x3c2/0x510 [ 91.806532][ T1976] should_fail+0xf/0x20 [ 91.806555][ T1976] should_fail_usercopy+0x1e/0x30 [ 91.806582][ T1976] _copy_from_user+0x20/0xa0 [ 91.806612][ T1976] __se_sys_mount+0x182/0x480 [ 91.806636][ T1976] ? ksys_write+0x1f3/0x260 [ 91.806659][ T1976] ? __x64_sys_mount+0xf0/0xf0 [ 91.806683][ T1976] __x64_sys_mount+0xc3/0xf0 [ 91.806706][ T1976] x64_sys_call+0x2021/0x2ee0 [ 91.806726][ T1976] do_syscall_64+0x57/0xf0 [ 91.806751][ T1976] ? clear_bhb_loop+0x50/0xa0 [ 91.806784][ T1976] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 91.806805][ T1976] RIP: 0033:0x7f6c9cb9df99 [ 91.806819][ T1976] 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 [ 91.806834][ T1976] RSP: 002b:00007f6c9b5f7028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 91.806851][ T1976] RAX: ffffffffffffffda RBX: 00007f6c9ce25fa0 RCX: 00007f6c9cb9df99 [ 91.806864][ T1976] RDX: 0000000000000000 RSI: 00002000000020c0 RDI: 0000000000000000 [ 91.806874][ T1976] RBP: 00007f6c9b5f7090 R08: 00002000000003c0 R09: 0000000000000000 [ 91.806885][ T1976] R10: 00000000030600f0 R11: 0000000000000246 R12: 0000000000000001 [ 91.806895][ T1976] R13: 00007f6c9ce26038 R14: 00007f6c9ce25fa0 R15: 00007ffe0a8ef158 [ 91.806909][ T1976] [ 92.223179][ T2012] syzkaller1: entered promiscuous mode [ 92.228733][ T2012] syzkaller1: entered allmulticast mode [ 92.314208][ T2016] syzkaller1: entered promiscuous mode [ 92.319909][ T2016] syzkaller1: entered allmulticast mode [ 92.624000][ T317] usb 3-1: new high-speed USB device number 32 using dummy_hcd [ 92.775087][ T317] usb 3-1: New USB device found, idVendor=9710, idProduct=7730, bcdDevice=96.33 [ 92.784249][ T317] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 92.793069][ T317] usb 3-1: config 0 descriptor?? [ 92.909102][ T2034] incfs: Options parsing error. -22 [ 92.914413][ T2034] incfs: mount failed -22 [ 93.213996][ T10] usb 4-1: new high-speed USB device number 33 using dummy_hcd [ 93.364985][ T10] usb 4-1: config 17 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 93.376670][ T10] usb 4-1: config 17 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 93.387704][ T10] usb 4-1: config 17 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 93.399001][ T10] usb 4-1: New USB device found, idVendor=0458, idProduct=5003, bcdDevice= 0.00 [ 93.408531][ T10] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 93.420458][ T2040] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 93.523909][ T2054] incfs: Options parsing error. -22 [ 93.529229][ T2054] incfs: mount failed -22 [ 93.572348][ T2061] 9pnet_fd: Insufficient options for proto=fd [ 94.262984][ T36] audit: type=1400 audit(1785337175.450:322): avc: denied { getopt } for pid=2066 comm="syz.1.685" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 94.282417][ T36] audit: type=1400 audit(1785337175.450:323): avc: denied { setopt } for pid=2066 comm="syz.1.685" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 94.611223][ T317] usb 3-1: Cannot set autoneg [ 94.616476][ T317] MOSCHIP usb-ethernet driver 3-1:0.0: probe with driver MOSCHIP usb-ethernet driver failed with error -71 [ 94.628819][ T317] usb 3-1: USB disconnect, device number 32 [ 95.208470][ T2088] overlayfs: failed to clone upperpath [ 95.234133][ T36] audit: type=1400 audit(1785337176.430:324): avc: denied { cmd } for pid=2091 comm="iou-wrk-2092" path="socket:[13238]" dev="sockfs" ino=13238 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 95.828052][ T2123] overlayfs: failed to clone upperpath [ 95.884380][ T10] aiptek 4-1:17.0: Aiptek using 400 ms programming speed [ 95.892028][ T10] input: Aiptek as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:17.0/input/input20 [ 96.085165][ T310] usb 4-1: USB disconnect, device number 33 [ 96.085209][ C1] aiptek 4-1:17.0: aiptek_irq - usb_submit_urb failed with result -19 [ 96.367861][ T2132] fuse: Unknown parameter 'grou00000000000000000000' [ 96.414405][ T2140] incfs: Options parsing error. -22 [ 96.419705][ T2140] incfs: mount failed -22 [ 96.486847][ T2143] fuse: Bad value for 'fd' [ 96.518649][ T2145] overlayfs: failed to clone upperpath [ 96.564002][ T10] usb 3-1: new high-speed USB device number 33 using dummy_hcd [ 96.713826][ T2153] FAULT_INJECTION: forcing a failure. [ 96.713826][ T2153] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 96.715780][ T10] usb 3-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 96.727616][ T2153] CPU: 1 UID: 0 PID: 2153 Comm: syz.3.722 Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d [ 96.727712][ T2153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 96.727747][ T2153] Call Trace: [ 96.727768][ T2153] [ 96.727790][ T2153] __dump_stack+0x21/0x30 [ 96.727899][ T2153] dump_stack_lvl+0x140/0x1c0 [ 96.727976][ T2153] ? __cfi_dump_stack_lvl+0x10/0x10 [ 96.728070][ T2153] dump_stack+0x19/0x20 [ 96.728147][ T2153] should_fail_ex+0x3c2/0x510 [ 96.728223][ T2153] should_fail+0xf/0x20 [ 96.728279][ T2153] should_fail_usercopy+0x1e/0x30 [ 96.728352][ T2153] strncpy_from_user+0x29/0x280 [ 96.728436][ T2153] ? asm_exc_page_fault+0x2b/0x30 [ 96.728542][ T2153] getname_flags+0x106/0x6b0 [ 96.728623][ T2153] user_path_at+0x2b/0x60 [ 96.728699][ T2153] __se_sys_mount+0x28a/0x480 [ 96.728766][ T2153] ? ksys_write+0x1f3/0x260 [ 96.728827][ T2153] ? __x64_sys_mount+0xf0/0xf0 [ 96.728884][ T2153] __x64_sys_mount+0xc3/0xf0 [ 96.728939][ T2153] x64_sys_call+0x2021/0x2ee0 [ 96.728999][ T2153] do_syscall_64+0x57/0xf0 [ 96.729062][ T2153] ? clear_bhb_loop+0x50/0xa0 [ 96.729136][ T2153] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 96.729209][ T2153] RIP: 0033:0x7f6c9cb9df99 [ 96.729261][ T2153] 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 [ 96.729314][ T2153] RSP: 002b:00007f6c9b5f7028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 96.729387][ T2153] RAX: ffffffffffffffda RBX: 00007f6c9ce25fa0 RCX: 00007f6c9cb9df99 [ 96.729431][ T2153] RDX: 0000000000000000 RSI: 00002000000020c0 RDI: 0000000000000000 [ 96.729471][ T2153] RBP: 00007f6c9b5f7090 R08: 00002000000003c0 R09: 0000000000000000 [ 96.729506][ T2153] R10: 00000000030600f0 R11: 0000000000000246 R12: 0000000000000001 [ 96.729545][ T2153] R13: 00007f6c9ce26038 R14: 00007f6c9ce25fa0 R15: 00007ffe0a8ef158 [ 96.729595][ T2153] [ 96.929624][ T10] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 96.939873][ T10] usb 3-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 96.948884][ T10] usb 3-1: config 1 has no interface number 1 [ 96.955304][ T10] usb 3-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 96.974881][ T10] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 96.984216][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 96.992304][ T10] usb 3-1: Product: syz [ 96.996593][ T10] usb 3-1: Manufacturer: syz [ 97.001208][ T10] usb 3-1: SerialNumber: syz [ 97.068914][ T2163] incfs: Options parsing error. -22 [ 97.074499][ T2163] incfs: mount failed -22 [ 97.151447][ T36] audit: type=1400 audit(1785337178.340:325): avc: denied { mounton } for pid=2172 comm="syz-executor" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 97.186657][ T2174] netlink: 1 bytes leftover after parsing attributes in process `syz.1.731'. [ 97.228350][ T2179] overlayfs: failed to clone upperpath [ 97.329553][ T2186] incfs: Options parsing error. -22 [ 97.335018][ T2186] incfs: mount failed -22 [ 97.340207][ T2172] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.348292][ T2172] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.355531][ T2172] bridge_slave_0: entered allmulticast mode [ 97.362563][ T2172] bridge_slave_0: entered promiscuous mode [ 97.370769][ T2172] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.378006][ T2172] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.386628][ T2172] bridge_slave_1: entered allmulticast mode [ 97.393150][ T2172] bridge_slave_1: entered promiscuous mode [ 97.468365][ T36] audit: type=1400 audit(1785337178.660:326): avc: denied { getopt } for pid=2196 comm="syz.3.738" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 97.476686][ T2172] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.494886][ T2172] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.502190][ T2172] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.509268][ T2172] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.539836][ T1131] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.547376][ T1131] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.558351][ T1096] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.565421][ T1096] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.575801][ T1131] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.582870][ T1131] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.621285][ T2172] veth0_vlan: entered promiscuous mode [ 97.637441][ T2172] veth1_macvtap: entered promiscuous mode [ 97.665267][ T36] audit: type=1400 audit(1785337178.860:327): avc: denied { mount } for pid=2172 comm="syz-executor" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 97.687425][ T36] audit: type=1400 audit(1785337178.860:328): avc: denied { mounton } for pid=2172 comm="syz-executor" path="/root/syzkaller.BmoNn0/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 97.732670][ T2202] fuse: Unknown parameter 'grou00000000000000000000' [ 97.784507][ T36] audit: type=1400 audit(1785337178.980:329): avc: denied { ioctl } for pid=2207 comm="syz.1.741" path="socket:[13731]" dev="sockfs" ino=13731 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 97.830653][ T2210] ------------[ cut here ]------------ [ 97.836329][ T2210] WARNING: CPU: 1 PID: 2210 at mm/page_alloc.c:5285 __alloc_pages_noprof+0x109/0x7e0 [ 97.845906][ T2210] Modules linked in: [ 97.849838][ T2210] CPU: 1 UID: 0 PID: 2210 Comm: syz.1.742 Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d [ 97.861355][ T2210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 97.871667][ T2210] RIP: 0010:__alloc_pages_noprof+0x109/0x7e0 [ 97.877787][ T2210] Code: 00 0f 1f 44 00 00 83 fb 0b 72 28 b8 00 20 00 00 23 44 24 40 75 1d 80 3d 54 d5 0b 06 00 0f 85 c2 00 00 00 c6 05 47 d5 0b 06 01 <0f> 0b 31 c0 e9 b4 00 00 00 83 fb 0a 0f 87 a9 00 00 00 44 8b 64 24 [ 97.897620][ T2210] RSP: 0018:ffffc900105a7880 EFLAGS: 00010246 [ 97.903727][ T2210] RAX: 0000000000000000 RBX: 0000000000000012 RCX: 0000000000000000 [ 97.911749][ T2210] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc900105a7938 [ 97.919923][ T2210] RBP: ffffc900105a79a8 R08: ffffc900105a7937 R09: 0000000000000000 [ 97.927982][ T2210] R10: ffffc900105a7920 R11: fffff520020b4f27 R12: ffffc900105a78c0 [ 97.936012][ T2210] R13: dffffc0000000000 R14: 1ffff920020b4f14 R15: 0000000000000000 [ 97.944074][ T2210] FS: 00007f6e50d456c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 97.953038][ T2210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.959696][ T2210] CR2: 0000200000001000 CR3: 0000000102752000 CR4: 00000000003526b0 [ 97.967748][ T2210] Call Trace: [ 97.971055][ T2210] [ 97.974034][ T2210] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 97.980148][ T2210] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 97.985967][ T2210] ? incfs_realloc_mount_info+0xa7/0x4c0 [ 97.991633][ T2210] ___kmalloc_large_node+0x81/0x220 [ 97.996906][ T2210] ? incfs_realloc_mount_info+0xa7/0x4c0 [ 98.002586][ T2210] __kmalloc_large_node_noprof+0x1e/0xd0 [ 98.008298][ T2210] ? incfs_realloc_mount_info+0xa7/0x4c0 [ 98.014007][ T2210] __kmalloc_noprof+0x326/0x510 [ 98.018898][ T2210] ? __cfi_lockref_get+0x10/0x10 [ 98.023887][ T2210] incfs_realloc_mount_info+0xa7/0x4c0 [ 98.029463][ T2210] ? incfs_add_sysfs_node+0x118/0x230 [ 98.034980][ T2210] ? __kasan_check_write+0x18/0x20 [ 98.040122][ T2210] incfs_alloc_mount_info+0x478/0x5f0 [ 98.045586][ T2210] incfs_mount_fs+0x3ca/0x970 [ 98.050312][ T2210] ? __cfi_incfs_mount_fs+0x10/0x10 [ 98.055583][ T2210] ? selinux_capable+0x38/0x50 [ 98.060384][ T2210] legacy_get_tree+0x103/0x1b0 [ 98.065231][ T2210] ? __cfi_incfs_mount_fs+0x10/0x10 [ 98.070480][ T2210] vfs_get_tree+0xa1/0x290 [ 98.074950][ T2210] do_new_mount+0x251/0xb40 [ 98.079485][ T2210] ? security_capable+0x44/0x130 [ 98.084498][ T2210] path_mount+0x66a/0xff0 [ 98.088867][ T2210] ? putname+0x113/0x150 [ 98.093153][ T2210] __se_sys_mount+0x2bf/0x480 [ 98.097894][ T2210] ? __x64_sys_mount+0xf0/0xf0 [ 98.102689][ T2210] ? __kasan_check_write+0x18/0x20 [ 98.107867][ T2210] ? fpregs_restore_userregs+0x11c/0x260 [ 98.113537][ T2210] __x64_sys_mount+0xc3/0xf0 [ 98.118227][ T2210] x64_sys_call+0x2021/0x2ee0 [ 98.122975][ T2210] do_syscall_64+0x57/0xf0 [ 98.127554][ T2210] ? clear_bhb_loop+0x50/0xa0 [ 98.132273][ T2210] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 98.138229][ T2210] RIP: 0033:0x7f6e4fd9df99 [ 98.142681][ T2210] 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 [ 98.162444][ T2210] RSP: 002b:00007f6e50d45028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 98.170919][ T2210] RAX: ffffffffffffffda RBX: 00007f6e50025fa0 RCX: 00007f6e4fd9df99 [ 98.178969][ T2210] RDX: 0000200000000800 RSI: 00002000000003c0 RDI: 0000200000000280 [ 98.186996][ T2210] RBP: 00007f6e4fe34ec4 R08: 0000200000000480 R09: 0000000000000000 [ 98.195068][ T2210] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000000 [ 98.203073][ T2210] R13: 00007f6e50026038 R14: 00007f6e50025fa0 R15: 00007ffc8602edc8 [ 98.211161][ T2210] [ 98.214243][ T2210] ---[ end trace 0000000000000000 ]--- [ 98.221325][ T2210] incfs: Error allocating mount info. -12 [ 98.227146][ T2210] incfs: mount failed -12 [ 98.354011][ T310] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 98.503983][ T310] usb 5-1: Using ep0 maxpacket: 8 [ 98.510588][ T310] usb 5-1: unable to get BOS descriptor or descriptor too short [ 98.519143][ T310] usb 5-1: config 127 has an invalid interface number: 159 but max is 1 [ 98.527648][ T310] usb 5-1: config 127 has an invalid interface number: 92 but max is 1 [ 98.536067][ T310] usb 5-1: config 127 has an invalid interface association descriptor of length 2, skipping [ 98.546261][ T310] usb 5-1: config 127 has no interface number 0 [ 98.552721][ T310] usb 5-1: config 127 has no interface number 1 [ 98.559079][ T310] usb 5-1: config 127 interface 159 altsetting 5 has an endpoint descriptor with address 0xF3, changing to 0x83 [ 98.570983][ T310] usb 5-1: config 127 interface 159 altsetting 5 endpoint 0x8 has an invalid bInterval 185, changing to 7 [ 98.582346][ T310] usb 5-1: config 127 interface 159 has no altsetting 0 [ 98.589318][ T310] usb 5-1: config 127 interface 92 has no altsetting 0 [ 98.597771][ T310] usb 5-1: New USB device found, idVendor=0ace, idProduct=1602, bcdDevice=e2.70 [ 98.607068][ T310] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 98.615136][ T310] usb 5-1: Product: syz [ 98.619319][ T310] usb 5-1: Manufacturer: syz [ 98.623999][ T310] usb 5-1: SerialNumber: syz [ 98.835449][ T310] cdc_acm 5-1:127.92: invalid descriptor buffer length [ 98.844681][ T310] usb 5-1: USB disconnect, device number 2 [ 99.289672][ T10] usb 3-1: MIDIStreaming interface descriptor not found [ 99.305925][ T10] usb 3-1: USB disconnect, device number 33 [ 99.316581][ T327] udevd[327]: 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