last executing test programs: 21.718538719s ago: executing program 0 (id=198): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f00000020c0)=[@in6={0xa, 0x0, 0x0, @remote, 0x34}]}, &(0x7f0000002100)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, 0x0, 0x0) 18.998260282s ago: executing program 0 (id=204): r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000280)=ANY=[@ANYBLOB="12010000d3750820c80a2103be6f000000010902120001000000000904"], 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000240)={0x10, &(0x7f0000000040)=ANY=[], 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) ptrace(0x10, 0x0) ptrace$setregs(0x1a, 0x0, 0xc, 0x0) 3.552024941s ago: executing program 0 (id=264): r0 = socket$unix(0x1, 0x1, 0x0) r1 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$IOMMU_IOAS_ALLOC(r1, 0x3b81, &(0x7f0000000380)={0xc, 0x0, 0x0}) ioctl$IOMMU_TEST_OP_MOCK_DOMAIN_FLAGS(r1, 0x3ba0, &(0x7f0000000200)={0x48, 0x2, r2, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$IOMMU_IOAS_ALLOC(r1, 0x3b81, &(0x7f0000000140)={0xc, 0x0, 0x0}) ioctl$IOMMU_HWPT_ALLOC$TEST(r1, 0x3b89, &(0x7f00000002c0)={0x18, 0x0, r3, r4, 0x0, 0x0, 0xdead, 0x4, &(0x7f0000000280)}) ioctl$IOMMU_TEST_OP_MOCK_DOMAIN_FLAGS(r1, 0x3ba0, &(0x7f00000000c0)={0x48, 0x2, r4}) close_range(r0, 0xffffffffffffffff, 0x0) 3.192666929s ago: executing program 0 (id=265): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f0000847fff)='h', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$bt_hci(r0, 0x84, 0x2, 0x0, &(0x7f0000000040)) 1.472760123s ago: executing program 1 (id=270): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)={0x0, 0x2}, 0x8) 1.282559119s ago: executing program 1 (id=271): r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000280)={@private1, 0x800, 0x0, 0x103, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000040)=0x5, 0x4) sendmsg$inet6(r0, &(0x7f0000000140)={&(0x7f0000000080)={0xa, 0x4e22, 0x80000, @mcast2, 0xd}, 0x1c, 0x0, 0x0, &(0x7f00000004c0)=[@hopopts={{0x18, 0x29, 0x34, {0x2b}}}], 0x18}, 0xc0) 1.151974973s ago: executing program 1 (id=272): r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000100), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_PAUSE_GET(r1, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000600)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r0, @ANYBLOB="03030000000000000000150000000c00018008"], 0x20}}, 0x0) 1.022921257s ago: executing program 1 (id=273): r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000040), 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x5422) 912.309998ms ago: executing program 1 (id=274): r0 = socket$netlink(0x10, 0x3, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000040)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x0, 0x4, 0x1000}, 0x1c) write(r0, &(0x7f00000005c0)="2700000014000707030e0000120f0a0011000100f5fe009d2fb112ff000000008a151f75080039", 0x27) 582.44766ms ago: executing program 0 (id=275): r0 = socket(0x10, 0x2, 0x0) quotactl_fd$Q_QUOTAON(r0, 0xffffffff80000201, 0x0, 0x0) 430.240539ms ago: executing program 0 (id=276): r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x0, 0x0, 0xffffffff}, 0x1c) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x6, 0x0, 0x0) memfd_create(0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) io_setup(0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000001c0)=0x5) syz_usb_connect(0x0, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000fdc01a40f30c74933bbc0000000109021b0001000000000904000001a7a00f000905", @ANYRESDEC], 0x0) preadv(r1, &(0x7f0000001880)=[{0x0}], 0x1, 0x0, 0x0) r2 = socket$l2tp(0x2, 0x2, 0x73) bind$inet(r2, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) r3 = socket(0x2, 0x3, 0x6) bind$inet(r3, 0x0, 0x0) setsockopt$sock_int(r3, 0x1, 0x6, 0x0, 0x0) sendto$inet(r3, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(r3, &(0x7f00000003c0), 0x0, 0x0, 0x0, 0x0) sendmmsg$inet(r2, &(0x7f0000000900), 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) 0s ago: executing program 1 (id=277): r0 = socket(0x2b, 0x80801, 0x1) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty, 0x2}, 0x1c) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x2, 'sit0\x00', 0x2}, 0x18) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:38053' (ED25519) to the list of known hosts. syzkaller login: [ 100.191928][ T3261] cgroup: Unknown subsys name 'net' [ 100.597615][ T3261] cgroup: Unknown subsys name 'cpuset' [ 100.617565][ T3261] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 101.441849][ T3261] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 109.761676][ T3268] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 109.774999][ T3268] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 109.958014][ T3267] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 109.984586][ T3267] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 111.641112][ T3268] hsr_slave_0: entered promiscuous mode [ 111.706285][ T3268] hsr_slave_1: entered promiscuous mode [ 112.036794][ T3267] hsr_slave_0: entered promiscuous mode [ 112.074095][ T3267] hsr_slave_1: entered promiscuous mode [ 112.123246][ T3267] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 112.124068][ T3267] Cannot create hsr debugfs directory [ 112.981372][ T3268] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 113.035579][ T3268] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 113.055125][ T3268] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 113.066507][ T3268] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 113.188896][ T3267] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 113.207131][ T3267] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 113.218696][ T3267] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 113.236702][ T3267] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 114.056287][ T3268] 8021q: adding VLAN 0 to HW filter on device bond0 [ 114.312113][ T3267] 8021q: adding VLAN 0 to HW filter on device bond0 [ 118.561399][ T3268] veth0_vlan: entered promiscuous mode [ 118.588576][ T3268] veth1_vlan: entered promiscuous mode [ 118.691260][ T3268] veth0_macvtap: entered promiscuous mode [ 118.738196][ T3268] veth1_macvtap: entered promiscuous mode [ 118.866570][ T3268] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 118.867995][ T3268] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 118.869560][ T3268] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 118.870624][ T3268] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 119.276757][ T3268] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 119.425390][ T3267] veth0_vlan: entered promiscuous mode [ 119.457440][ T3267] veth1_vlan: entered promiscuous mode [ 119.665353][ T3267] veth0_macvtap: entered promiscuous mode [ 119.683052][ T3267] veth1_macvtap: entered promiscuous mode [ 119.761697][ T3267] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 119.763103][ T3267] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 119.763703][ T3267] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 119.764244][ T3267] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 120.881452][ T3411] netlink: 'syz.0.5': attribute type 1 has an invalid length. [ 120.886124][ T3411] netlink: 183228 bytes leftover after parsing attributes in process `syz.0.5'. [ 121.210129][ T3411] netlink: 40 bytes leftover after parsing attributes in process `syz.0.5'. [ 125.674665][ T3428] netlink: 76 bytes leftover after parsing attributes in process `syz.1.7'. [ 126.068960][ T3432] TCP: request_sock_subflow_v6: Possible SYN flooding on port [fe80::aa]:20002. Sending cookies. [ 130.189954][ T3472] netlink: 12 bytes leftover after parsing attributes in process `syz.1.22'. [ 130.471549][ T3478] hsr_slave_0: hsr_addr_subst_dest: Unknown node [ 130.473968][ T3478] hsr_slave_1: hsr_addr_subst_dest: Unknown node [ 130.489428][ T3478] hsr_slave_0: left promiscuous mode [ 130.568068][ T3478] hsr_slave_1: left promiscuous mode [ 133.715783][ C0] TCP: request_sock_subflow_v4: Possible SYN flooding on port [::]:20002. Sending cookies. [ 134.348946][ T3515] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 134.389629][ T3515] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 140.221429][ T3546] ubi0: attaching mtd0 [ 140.324143][ T3546] ubi0: scanning is finished [ 140.325240][ T3546] ubi0 error: ubi_read_volume_table: the layout volume was not found [ 140.405626][ T3546] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd0, error -22 [ 140.667500][ T3548] Zero length message leads to an empty skb [ 141.878013][ T3562] mmap: syz.0.63 (3562): VmData 29106176 exceed data ulimit 9. Update limits or use boot option ignore_rlimit_data. [ 143.723748][ T3576] capability: warning: `syz.0.68' uses deprecated v2 capabilities in a way that may be insecure [ 146.331621][ T3594] cgroup: Need name or subsystem set [ 147.213538][ T3596] process 'syz.1.76' launched '/dev/fd/3' with NULL argv: empty string added [ 148.021201][ T29] audit: type=1326 audit(147.760:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=3598 comm="syz.1.77" exe="/syz-executor" sig=31 arch=c00000b7 syscall=98 compat=0 ip=0xffff8734a9a8 code=0x0 [ 158.919657][ T3653] binder: 3653:3652 cannot find target node [ 158.920210][ T3653] binder: 3652:3653 transaction call to 0:0 failed 1/29189/-22, size 0-0 line 3145 [ 158.938038][ T3332] binder: undelivered TRANSACTION_ERROR: 29189 [ 159.547052][ T3659] ubi0: attaching mtd0 [ 159.630301][ T3659] ubi0: scanning is finished [ 159.631350][ T3659] ubi0 error: ubi_read_volume_table: the layout volume was not found [ 159.810440][ T3659] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd0, error -22 [ 160.803946][ T3332] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 161.055975][ T3332] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 161.057256][ T3332] usb 1-1: config 1 has an invalid descriptor of length 55, skipping remainder of the config [ 161.058218][ T3332] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 161.059954][ T3332] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 55, changing to 9 [ 161.061122][ T3332] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 8496, setting to 1024 [ 161.117673][ T3332] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 [ 161.118795][ T3332] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 161.119820][ T3332] usb 1-1: Product: syz [ 161.120529][ T3332] usb 1-1: Manufacturer: syz [ 161.185687][ T3332] cdc_wdm 1-1:1.0: skipping garbage [ 161.186525][ T3332] cdc_wdm 1-1:1.0: skipping garbage [ 161.208765][ T3332] cdc_wdm 1-1:1.0: cdc-wdm0: USB WDM device [ 161.519860][ T3332] usb 1-1: USB disconnect, device number 2 [ 161.887315][ T3673] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 162.263502][ T3332] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 162.513722][ T3332] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 162.515487][ T3332] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 162.516626][ T3332] usb 1-1: New USB device found, idVendor=06cb, idProduct=81a7, bcdDevice= 0.00 [ 162.517616][ T3332] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 162.537837][ T3332] usb 1-1: config 0 descriptor?? [ 162.550551][ T3682] binder: 3681:3682 got transaction to context manager from process owning it [ 162.560657][ T3682] binder: 3681:3682 transaction call to 3681:0 failed 3/29201/-22, size 0-0 line 3134 [ 162.573608][ T9] binder: undelivered TRANSACTION_ERROR: 29201 [ 165.346233][ T3332] usbhid 1-1:0.0: can't add hid device: -71 [ 165.347825][ T3332] usbhid 1-1:0.0: probe with driver usbhid failed with error -71 [ 165.368305][ T3332] usb 1-1: USB disconnect, device number 3 [ 171.063442][ T1874] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 171.132210][ T3714] netlink: 4 bytes leftover after parsing attributes in process `syz.1.121'. [ 171.224143][ T1874] usb 1-1: Using ep0 maxpacket: 16 [ 171.235342][ T1874] usb 1-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 0, changing to 7 [ 171.236397][ T1874] usb 1-1: config 1 interface 1 altsetting 1 endpoint 0x1 has invalid wMaxPacketSize 0 [ 171.237669][ T1874] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 171.269447][ T1874] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 171.270157][ T1874] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 171.270935][ T1874] usb 1-1: Product: syz [ 171.271418][ T1874] usb 1-1: Manufacturer: syz [ 171.272134][ T1874] usb 1-1: SerialNumber: syz [ 171.794240][ T1874] usb 1-1: 2:1 : format type 0 is detected, processed as PCM [ 172.876162][ T1874] usb 1-1: 2:1: cannot get freq at ep 0x82 [ 173.011382][ T1874] usb 1-1: USB disconnect, device number 4 [ 173.128802][ T3728] binder: 3726:3728 tried to acquire reference to desc 0, got 1 instead [ 173.494306][ T3732] udevd[3732]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 173.535983][ T1874] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 173.714081][ T1874] usb 1-1: Using ep0 maxpacket: 8 [ 173.761322][ T1874] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 13 [ 173.840627][ T1874] usb 1-1: New USB device found, idVendor=046d, idProduct=08ae, bcdDevice=11.58 [ 173.842042][ T1874] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 173.851365][ T1874] usb 1-1: Product: syz [ 173.852208][ T1874] usb 1-1: Manufacturer: syz [ 173.853985][ T1874] usb 1-1: SerialNumber: syz [ 173.867869][ T1874] usb 1-1: config 0 descriptor?? [ 175.053614][ T1874] binder: release 3726:3728 transaction 8 out, still active [ 175.054774][ T1874] binder: undelivered TRANSACTION_COMPLETE [ 175.139529][ T3332] binder: send failed reply for transaction 8, target dead [ 175.769845][ T3744] netlink: 3 bytes leftover after parsing attributes in process `syz.1.131'. [ 178.497162][ T3765] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 178.545367][ T3765] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 180.317656][ T3779] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 180.389135][ T3779] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 181.049431][ T3789] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 181.084580][ T3789] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 188.325130][ T1874] usb 1-1: USB disconnect, device number 5 [ 189.258052][ T3821] lo: entered allmulticast mode [ 189.519119][ T3826] netlink: 4 bytes leftover after parsing attributes in process `syz.0.165'. [ 190.134473][ T9] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 190.305174][ T9] usb 1-1: Using ep0 maxpacket: 8 [ 190.325957][ T9] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 13 [ 190.351946][ T9] usb 1-1: New USB device found, idVendor=046d, idProduct=08ae, bcdDevice=11.58 [ 190.355839][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 190.356993][ T9] usb 1-1: Product: syz [ 190.357677][ T9] usb 1-1: Manufacturer: syz [ 190.359030][ T9] usb 1-1: SerialNumber: syz [ 190.385702][ T9] usb 1-1: config 0 descriptor?? [ 200.691810][ T3049] usb 1-1: USB disconnect, device number 6 [ 201.111011][ T3881] sock: sock_timestamping_bind_phc: sock not bind to device [ 201.512373][ T3885] macsec1: entered promiscuous mode [ 201.514854][ T3885] macvlan0: entered promiscuous mode [ 201.574824][ T3885] macvlan0: left promiscuous mode [ 201.925112][ T1874] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 202.132837][ T1874] usb 1-1: config 1 has an invalid descriptor of length 255, skipping remainder of the config [ 202.134742][ T1874] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 202.167916][ T1874] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 202.169055][ T1874] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 202.169963][ T1874] usb 1-1: SerialNumber: syz [ 202.485270][ T1874] usb 1-1: 0:2 : does not exist [ 202.490573][ T1874] usb 1-1: unit 255 not found! [ 202.520766][ T1874] usb 1-1: 5:0: cannot get min/max values for control 2 (id 5) [ 202.564850][ T1874] usb 1-1: 5:0: cannot get min/max values for control 4 (id 5) [ 202.603451][ T1874] usb 1-1: 5:0: cannot get min/max values for control 5 (id 5) [ 202.649845][ T1874] usb 1-1: 5:0: cannot get min/max values for control 16 (id 5) [ 202.708647][ T1874] usb 1-1: 5:0: cannot get min/max values for control 18 (id 5) [ 202.843665][ T1874] usb 1-1: USB disconnect, device number 7 [ 203.172149][ T3891] udevd[3891]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 204.781593][ T3915] netlink: 104 bytes leftover after parsing attributes in process `syz.1.199'. [ 206.483427][ T3925] input: syz0 as /devices/virtual/input/input2 [ 207.405062][ T3332] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 207.564001][ T3332] usb 1-1: Using ep0 maxpacket: 32 [ 207.580748][ T3332] usb 1-1: New USB device found, idVendor=0ac8, idProduct=0321, bcdDevice=6f.be [ 207.581911][ T3332] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 207.596992][ T3332] usb 1-1: config 0 descriptor?? [ 209.427746][ T3941] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 209.476418][ T3941] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 209.988661][ T3949] netlink: 8 bytes leftover after parsing attributes in process `syz.1.210'. [ 210.274347][ T3953] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 210.314864][ T3953] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 211.254229][ T3964] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 211.295396][ T3964] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 211.838736][ T3964] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 211.866783][ T3964] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 212.466275][ T3970] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 212.504787][ T3970] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 213.369786][ T3977] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 213.417490][ T3977] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 213.873733][ T3983] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 213.924587][ T3983] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 214.254902][ T3987] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 214.388074][ T3989] ip6_tunnel: non-ECT from fe80:0000:0000:0000:0000:0000:0000:0000 with DS=0xf [ 214.530480][ T3991] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 214.574640][ T3991] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 214.710698][ T3993] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 214.756029][ T3993] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 215.545437][ T4004] netlink: 136 bytes leftover after parsing attributes in process `syz.1.233'. [ 216.372924][ T4012] netlink: 8 bytes leftover after parsing attributes in process `syz.1.235'. [ 216.663557][ T4018] loop0: detected capacity change from 0 to 7 [ 218.470057][ T4034] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 218.515599][ T4034] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 218.789924][ T4040] netlink: 104 bytes leftover after parsing attributes in process `syz.1.247'. [ 218.971980][ T4044] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 219.024551][ T4044] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 219.891292][ T4053] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 219.945675][ T4053] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 220.671645][ T4063] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 220.716317][ T4063] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 221.689184][ T4073] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 221.888401][ T4073] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 221.921327][ T4073] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 222.147138][ T4073] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 222.252088][ T9] usb 1-1: USB disconnect, device number 8 [ 222.886927][ T4075] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 223.117403][ T4075] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 226.213855][ T1874] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 232.182754][ C0] sched: DL replenish lagged too much [ 261.299133][ T1874] usb 1-1: unable to read config index 0 descriptor/all [ 261.299840][ T1874] usb 1-1: can't read configurations, error -110 [ 373.373942][ T19] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { P3087 } 2136 jiffies s: 613 root: 0x0/T [ 373.376724][ T19] rcu: blocking rcu_node structures (internal RCU debug): VM DIAGNOSIS: 03:48:30 Registers: info registers vcpu 0 CPU#0 PC=ffff8000802cbba4 X00=f5f000000304fa00 X01=00000000008d52c0 X02=0000000000000820 X03=0000000000000001 X04=0000000000000040 X05=f2f0000006fe223f X06=000000000000003f X07=0000000000000000 X08=ffff800080003440 X09=0000000000000000 X10=0000000000000009 X11=0000000009f496c3 X12=5b5d343237363733 X13=0000000000000004 X14=0000000000000000 X15=ffff800082b5b7b0 X16=f1f000000912c9a0 X17=fff07ffffd1d6000 X18=ffffffffffffffff X19=0000000000000820 X20=0000000000000003 X21=0000000000000820 X22=0000000000000001 X23=f2f0000006fe2200 X24=0000000000000000 X25=ffff800082720000 X26=0000000000000001 X27=ffff800082a1d3a8 X28=0000000000000000 X29=ffff800080003180 X30=169f8000806b7dd4 SP=ffff8000800031a0 PSTATE=40400009 -Z-- EL2h SVCR=00000000 -- BTYPE=0 FPCR=00000000 FPSR=00000000 P00=0000000000000000 P01=0000000000000000 P02=0000000000000000 P03=0000000000000000 P04=0000000000000000 P05=0000000000000000 P06=0000000000000000 P07=0000000000000000 P08=0000000000000000 P09=0000000000000000 P10=0000000000000000 P11=0000000000000000 P12=0000000000000000 P13=0000000000000000 P14=0000000000000000 P15=0000000000000000 FFR=0000000000000000 Z00=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:ffffffffffffffff:ffffffffffffffff Z01=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000f00000054:0000000000000050 Z02=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:f00ff00ff00ff00f:f00ff00ff00ff00f Z03=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:000000000000000f:f000f000f000f000 Z04=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:f00ff00ff00ff00f:f00ff00ff00ff00f Z05=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000ff0f0f0f0:0000000ff0f0f0f0 Z06=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000f00000000000:0000f00000000000 Z07=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z08=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z09=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z10=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z11=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z12=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z13=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z14=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z15=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z16=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z17=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z18=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z19=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z20=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z21=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z22=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z23=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z24=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z25=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z26=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z27=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z28=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z29=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z30=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z31=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 info registers vcpu 1 CPU#1 PC=ffff800081595848 X00=f9f000000908a000 X01=f6f0000005409e00 X02=0000000000000001 X03=f5f000000b562780 X04=f9f000000908a000 X05=faf00000040adb80 X06=000000004d16976f X07=0000000000000003 X08=0000000000000260 X09=000000000000fb88 X10=f7f0000009c0b410 X11=f7f0000009c0b710 X12=0000000000004788 X13=0000000000000021 X14=0000000000000004 X15=f7f0000009c0b440 X16=f3f000000912c2b0 X17=f2f000000912c090 X18=0000000000000001 X19=f3f0000009d74800 X20=00000516401d4c69 X21=ffff800082b8b523 X22=f9f000000908a000 X23=f6f0000005409e00 X24=0000000000000010 X25=f1f0000009c2f514 X26=f8f0000006ef8000 X27=f1f0000009c2f500 X28=0000000000000000 X29=ffff800082b8b460 X30=ffff800081595590 SP=ffff800082b8b3f0 PSTATE=81400009 N--- EL2h SVCR=00000000 -- BTYPE=0 FPCR=00000000 FPSR=00000000 P00=0000000000000000 P01=0000000000000000 P02=0000000000000000 P03=0000000000000000 P04=0000000000000000 P05=0000000000000000 P06=0000000000000000 P07=0000000000000000 P08=0000000000000000 P09=0000000000000000 P10=0000000000000000 P11=0000000000000000 P12=0000000000000000 P13=0000000000000000 P14=0000000000000000 P15=0000000000000000 FFR=0000000000000000 Z00=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z01=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z02=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000aaaac17e75e0:0000aaaac17e64d0 Z03=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:4b66ec9600000056:d3087ae400000000 Z04=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:f69a10b3994b9372:4b66ec9600000056 Z05=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:620493f000000000:cd5968bd6ae8775d Z06=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0004000008003180:0401c7100008002d Z07=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:408c04003d880301:00000008063d8003 Z08=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z09=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z10=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z11=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z12=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z13=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z14=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z15=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z16=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000ffffd3f89920:0000ffffd3f89920 Z17=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:ffffff80ffffffd0:0000ffffd3f898f0 Z18=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z19=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z20=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z21=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z22=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z23=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z24=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z25=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z26=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z27=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z28=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z29=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z30=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000 Z31=0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000:0000000000000000