last executing test programs: 34.98073401s ago: executing program 0 (id=681): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000000), r0) sendmsg$ETHTOOL_MSG_FEATURES_SET(r0, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000000100)={0x34, r1, 0x1, 0x70bd28, 0x255fdbfb, {}, [@ETHTOOL_A_FEATURES_WANTED={0x8, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x4}]}, @ETHTOOL_A_FEATURES_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bond\x00'}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x1c1}, 0x0) 30.379227093s ago: executing program 1 (id=682): r0 = socket$nl_route(0x10, 0x3, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x3, 0xc, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, [@ringbuf_output={{}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x5}, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x4, 0x0, 0x0, 0x1}}]}, 0x0, 0x0, 0x0, 0x0, 0x41100, 0x4, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000d40)={&(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES32, @ANYBLOB="080002"], 0x3c}, 0x1, 0x0, 0x0, 0x4040014}, 0x0) 29.871654717s ago: executing program 0 (id=683): socket$nl_generic(0x10, 0x3, 0x10) socket$netlink(0x10, 0x3, 0xc) socket$inet(0x2, 0x2, 0x1) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_netfilter(0x10, 0x3, 0xc) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) eventfd2(0x1, 0x1) socket$key(0xf, 0x3, 0x2) socket$nl_xfrm(0x10, 0x3, 0x6) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(0x0, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) dup(r0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x4004000) openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x20800, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r2, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[], 0x128}, 0x0) recvmsg$unix(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=[@cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}], 0x98}, 0x80) socketpair$unix(0x1, 0x2, 0x0, 0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = dup(r8) syz_ublk_add_dev(r7, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x2e, 0x40, 0x0, r5, 0xc0207504, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f00000000c0)=@new_dev={0x3, 0xbb6, 0x0, 0x0, 0x1000, 0xffffffff, r3, 0x0, 0x12d}}}, &(0x7f00000003c0)=0x0) syz_ublk_setup_queues(r9, r10, &(0x7f00000004c0)={0x0, 0xbd, 0x10, 0x0, 0x7e}, &(0x7f0000000a80)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0xe708, 0x80000, 0x1000002, 0x3e8, 0x0, r4}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x3b00, 0x2, 0x1, 0xcc}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x93ea, 0x10000, 0x0, 0x2b9, 0x0, r6}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x5, 0x8020, 0xc, 0x271}}], 0x1, 0x0, 0x0) 26.981802718s ago: executing program 1 (id=684): syz_open_dev$audion(&(0x7f00000002c0), 0x3, 0x1) timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004}, &(0x7f0000000140)) 23.059993015s ago: executing program 1 (id=685): r0 = socket(0x11, 0x3, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, 0x0, 0x0) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000280)=0xe9, 0x4) 20.420317794s ago: executing program 0 (id=686): r0 = socket(0x15, 0x5, 0x0) getsockopt(r0, 0x200000000114, 0x271b, &(0x7f0000c35fff)=""/1, &(0x7f0000000000)=0xf002) 15.43245612s ago: executing program 1 (id=687): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000000), r0) sendmsg$ETHTOOL_MSG_FEATURES_SET(r0, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f0000000100)={0x40, r1, 0x1, 0x70bd28, 0x255fdbfb, {}, [@ETHTOOL_A_FEATURES_WANTED={0x14, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x10, 0x3, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}]}]}]}, @ETHTOOL_A_FEATURES_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bond\x00'}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x1c1}, 0x0) 13.170795856s ago: executing program 0 (id=688): r0 = socket$nl_route(0x10, 0x3, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x3, 0xc, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, [@ringbuf_output={{}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x5}, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x4, 0x0, 0x0, 0x1}}]}, 0x0, 0x0, 0x0, 0x0, 0x41100, 0x4, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000d40)={&(0x7f0000000000)=ANY=[@ANYBLOB="3c0000001400090527bd", @ANYRES32, @ANYBLOB="080002"], 0x3c}, 0x1, 0x0, 0x0, 0x4040014}, 0x0) 8.148807032s ago: executing program 0 (id=689): syz_usb_connect(0x3, 0x2d, 0x0, 0x0) syz_open_dev$audion(&(0x7f00000002c0), 0x3, 0x1) timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004}, &(0x7f0000000140)) 7.827932644s ago: executing program 1 (id=690): r0 = semget$private(0x0, 0x7, 0x180) semctl$GETNCNT(r0, 0x52b9f0035ed87e52, 0xe, 0x0) 1.322639091s ago: executing program 0 (id=691): bpf$ENABLE_STATS(0x20, 0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x3, 0xc, &(0x7f0000000440)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls=0x2e, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'syz_tun\x00', 0x0}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0x6, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000800)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @fallback=0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000000000)={r2, r1, 0x25, 0x0, @void}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000040)={@random="e904a200", @link_local, @val={@val={0x88a8, 0x1, 0x0, 0x2}, {0x8100, 0x4, 0x0, 0x2}}, {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x5c5518258539fcad, @multicast, @empty, @broadcast, @private0={0xfc, 0x0, '\x00', 0x1}}}}}, 0x0) 0s ago: executing program 1 (id=692): madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) mlock2(&(0x7f000051a000/0x3000)=nil, 0x3000, 0x1) munlockall() madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00003, 0x8) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:47337' (ED25519) to the list of known hosts. syzkaller login: [ 509.817222][ T3213] cgroup: Unknown subsys name 'net' [ 510.495319][ T3213] cgroup: Unknown subsys name 'cpuset' [ 510.672519][ T3213] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 600.354439][ T3213] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 773.711959][ T3224] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 774.296159][ T3224] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 775.684546][ T3226] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 776.077035][ T3226] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 791.367591][ T3224] hsr_slave_0: entered promiscuous mode [ 791.426133][ T3224] hsr_slave_1: entered promiscuous mode [ 795.606197][ T3226] hsr_slave_0: entered promiscuous mode [ 795.723768][ T3226] hsr_slave_1: entered promiscuous mode [ 795.748934][ T3226] debugfs: 'hsr0' already exists in 'hsr' [ 795.752356][ T3226] Cannot create hsr debugfs directory [ 808.333006][ T3224] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 808.692476][ T3224] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 808.798882][ T3224] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 809.017591][ T3224] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 809.125280][ T3224] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 809.458795][ T3224] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 809.725504][ T3224] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 809.958444][ T3224] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 812.549368][ T3226] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 812.789202][ T3226] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 812.859371][ T3226] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 813.074312][ T3226] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 813.398980][ T3226] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 813.841785][ T3226] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 813.892853][ T3226] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 814.249111][ T3226] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 826.015392][ T3224] 8021q: adding VLAN 0 to HW filter on device bond0 [ 829.648580][ T3226] 8021q: adding VLAN 0 to HW filter on device bond0 [ 881.849534][ T3224] veth0_vlan: entered promiscuous mode [ 882.622900][ T3224] veth1_vlan: entered promiscuous mode [ 885.823373][ T3224] veth0_macvtap: entered promiscuous mode [ 886.288818][ T3224] veth1_macvtap: entered promiscuous mode [ 890.723288][ T3226] veth0_vlan: entered promiscuous mode [ 891.975982][ T3226] veth1_vlan: entered promiscuous mode [ 892.145741][ T14] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 892.173250][ T14] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 892.997756][ T3487] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 893.354479][ T3385] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 895.893439][ T3226] veth0_macvtap: entered promiscuous mode [ 896.005905][ T3224] soft_limit_in_bytes is deprecated and will be removed. Writing any value to this file has no effect. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 896.558578][ T3226] veth1_macvtap: entered promiscuous mode [ 901.116875][ T3385] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 901.126911][ T1384] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 901.127770][ T1384] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 901.134376][ T1384] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 910.526255][ T3843] bond0: (slave bond_slave_0): Releasing backup interface [ 913.808562][ T3843] bond0: (slave bond_slave_1): Releasing backup interface [ 914.798754][ T3843] A link change request failed with some changes committed already. Interface hsr_slave_0 may have been left with an inconsistent configuration, please check. [ 930.073829][ T3850] netlink: 4 bytes leftover after parsing attributes in process `syz.1.4'. [ 1011.066929][ T3893] device-mapper: table: 248:0: thin-pool: Error creating metadata object (-EIO) [ 1011.082137][ T3893] device-mapper: ioctl: error adding target to table [ 1190.819180][ T3864] usb 1-1: new full-speed USB device number 2 using dummy_hcd [ 1192.821969][ T3864] usb 1-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 1193.063162][ T3864] usb 1-1: config 0 interface 0 altsetting 255 endpoint 0x4 has invalid wMaxPacketSize 0 [ 1193.065120][ T3864] usb 1-1: config 0 interface 0 has no altsetting 0 [ 1194.216836][ T3864] usb 1-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 1194.223855][ T3864] usb 1-1: Product: syz [ 1194.225498][ T3864] usb 1-1: Manufacturer: syz [ 1194.226018][ T3864] usb 1-1: SerialNumber: syz [ 1194.885051][ T3864] usb 1-1: config 0 descriptor?? [ 1195.866239][ T3864] usb 1-1: selecting invalid altsetting 0 [ 1196.809558][ T4044] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1196.855040][ T4044] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1198.906939][ T3864] usb 1-1: USB disconnect, device number 2 [ 1218.918535][ T30] audit: type=1326 audit(1217.890:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4094 comm="syz.1.59" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0x7fff9e93427a code=0x7ffc0000 [ 1219.016567][ T30] audit: type=1326 audit(1217.960:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4094 comm="syz.1.59" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0x7fff9e93427a code=0x7ffc0000 [ 1219.591305][ T30] audit: type=1326 audit(1218.590:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4094 comm="syz.1.59" exe="/syz-executor" sig=0 arch=c00000f3 syscall=293 compat=0 ip=0x7fff9e93427a code=0x7ffc0000 [ 1219.629526][ T30] audit: type=1326 audit(1218.620:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4094 comm="syz.1.59" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0x7fff9e93427a code=0x7ffc0000 [ 1219.776250][ T30] audit: type=1326 audit(1218.660:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4094 comm="syz.1.59" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0x7fff9e93427a code=0x7ffc0000 [ 1220.247769][ T30] audit: type=1326 audit(1218.870:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4094 comm="syz.1.59" exe="/syz-executor" sig=0 arch=c00000f3 syscall=204 compat=0 ip=0x7fff9e93427a code=0x7ffc0000 [ 1220.338924][ T30] audit: type=1326 audit(1219.260:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4094 comm="syz.1.59" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0x7fff9e93427a code=0x7ffc0000 [ 1220.436081][ T30] audit: type=1326 audit(1219.360:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4094 comm="syz.1.59" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0x7fff9e93427a code=0x7ffc0000 [ 1237.364866][ T4102] netlink: 8 bytes leftover after parsing attributes in process `syz.0.62'. [ 1237.374236][ T4102] netlink: 4 bytes leftover after parsing attributes in process `syz.0.62'. [ 1239.052455][ T4102] Zero length message leads to an empty skb [ 1239.067704][ T3385] netdevsim netdevsim0 netdevsim0: set [0, 0] type 1 family 0 port 8472 - 0 [ 1239.068712][ T3385] netdevsim netdevsim0 netdevsim1: set [0, 0] type 1 family 0 port 8472 - 0 [ 1239.085716][ T3385] netdevsim netdevsim0 netdevsim2: set [0, 0] type 1 family 0 port 8472 - 0 [ 1239.095026][ T3487] netdevsim netdevsim0 netdevsim3: set [0, 0] type 1 family 0 port 8472 - 0 [ 1252.822304][ T4109] netlink: 4 bytes leftover after parsing attributes in process `syz.0.64'. [ 1265.993812][ T4123] netlink: 8 bytes leftover after parsing attributes in process `syz.1.68'. [ 1266.009334][ T4123] netlink: 4 bytes leftover after parsing attributes in process `syz.1.68'. [ 1267.971775][ T4083] netdevsim netdevsim1 netdevsim3: set [0, 0] type 1 family 0 port 8472 - 0 [ 1267.972653][ T4083] netdevsim netdevsim1 netdevsim1: set [0, 0] type 1 family 0 port 8472 - 0 [ 1267.977986][ T4083] netdevsim netdevsim1 netdevsim2: set [0, 0] type 1 family 0 port 8472 - 0 [ 1267.978876][ T4083] netdevsim netdevsim1 netdevsim0: set [0, 0] type 1 family 0 port 8472 - 0 [ 1323.582947][ T4155] usb usb1: usbfs: interface 0 claimed by hub while 'syz.0.76' sets config #1 [ 1325.664690][ T4156] FAULT_INJECTION: forcing a failure. [ 1325.664690][ T4156] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 1325.666314][ T4156] CPU: 0 UID: 0 PID: 4156 Comm: syz.0.76 Not tainted syzkaller #0 PREEMPT [ 1325.666808][ T4156] Hardware name: riscv-virtio,qemu (DT) [ 1325.667245][ T4156] Call Trace: [ 1325.667574][ T4156] [] dump_backtrace+0x2e/0x3c [ 1325.668208][ T4156] [] show_stack+0x30/0x3c [ 1325.668589][ T4156] [] dump_stack_lvl+0x114/0x1aa [ 1325.668920][ T4156] [] dump_stack+0x1c/0x24 [ 1325.669250][ T4156] [] should_fail_ex+0x5ac/0x5b6 [ 1325.669667][ T4156] [] should_fail_alloc_page+0xfc/0x158 [ 1325.670064][ T4156] [] prepare_alloc_pages+0x35e/0x4e4 [ 1325.670518][ T4156] [] __alloc_frozen_pages_noprof+0x19e/0x35b2 [ 1325.670875][ T4156] [] alloc_pages_mpol+0x1f4/0x5a2 [ 1325.671245][ T4156] [] alloc_frozen_pages_noprof+0x156/0x2ce [ 1325.671808][ T4156] [] alloc_pages_noprof+0x20/0x140 [ 1325.672483][ T4156] [] do_fault+0x74e/0x164a [ 1325.673327][ T4156] [] __handle_mm_fault+0x1538/0x269a [ 1325.673772][ T4156] [] handle_mm_fault+0x25a/0x89c [ 1325.674107][ T4156] [] handle_page_fault+0x8a4/0x1f30 [ 1325.674632][ T4156] [] do_page_fault+0x20/0x56 [ 1325.675030][ T4156] [] handle_exception+0x168/0x174 [ 1325.675498][ T4156] [] strncpy_from_user+0x3ac/0x9a8 [ 1325.675952][ T4156] [] do_getname+0x8e/0x398 [ 1325.676324][ T4156] [] __riscv_sys_mkdirat+0x76/0xbc [ 1325.676785][ T4156] [] syscall_handler+0x92/0x114 [ 1325.677202][ T4156] [] do_trap_ecall_u+0x4ca/0x658 [ 1325.677613][ T4156] [] handle_exception+0x168/0x174 [ 1369.703038][ T4174] netlink: 16 bytes leftover after parsing attributes in process `syz.1.80'. [ 1378.202888][ C0] sched: DL replenish lagged too much [ 1386.246413][ T4177] FAULT_INJECTION: forcing a failure. [ 1386.246413][ T4177] name fail_futex, interval 1, probability 0, space 0, times 1 [ 1386.261322][ T4177] CPU: 1 UID: 0 PID: 4177 Comm: syz.0.82 Not tainted syzkaller #0 PREEMPT [ 1386.261840][ T4177] Hardware name: riscv-virtio,qemu (DT) [ 1386.262065][ T4177] Call Trace: [ 1386.262291][ T4177] [] dump_backtrace+0x2e/0x3c [ 1386.262915][ T4177] [] show_stack+0x30/0x3c [ 1386.263314][ T4177] [] dump_stack_lvl+0x114/0x1aa [ 1386.263637][ T4177] [] dump_stack+0x1c/0x24 [ 1386.263949][ T4177] [] should_fail_ex+0x5ac/0x5b6 [ 1386.264403][ T4177] [] should_fail+0xe/0x16 [ 1386.264775][ T4177] [] get_futex_key+0x1dc/0x17aa [ 1386.265203][ T4177] [] futex_wait_setup+0xe4/0x756 [ 1386.265696][ T4177] [] __futex_wait+0x174/0x26e [ 1386.266162][ T4177] [] futex_wait+0xfa/0x2b8 [ 1386.266602][ T4177] [] do_futex+0x29e/0x338 [ 1386.267063][ T4177] [] __riscv_sys_futex+0x284/0x3c2 [ 1386.267513][ T4177] [] syscall_handler+0x92/0x114 [ 1386.267916][ T4177] [] do_trap_ecall_u+0x4ca/0x658 [ 1386.268350][ T4177] [] handle_exception+0x168/0x174 [ 1404.495286][ T4190] sch_tbf: burst 19872 is lower than device lo mtu (65550) ! [ 1404.871993][ T4190] sch_tbf: burst 6281 is lower than device lo mtu (65550) ! [ 1423.396178][ T4203] xt_MASQUERADE: bad MAP_IPS. [ 1453.231470][ T4215] netlink: 24 bytes leftover after parsing attributes in process `syz.0.97'. [ 1462.854776][ T4228] netlink: 12 bytes leftover after parsing attributes in process `syz.0.104'. [ 1469.913299][ T4238] netlink: 8 bytes leftover after parsing attributes in process `syz.0.107'. [ 1469.914147][ T4238] netlink: 4 bytes leftover after parsing attributes in process `syz.0.107'. [ 1482.410810][ T4249] netlink: 12 bytes leftover after parsing attributes in process `syz.0.111'. [ 1488.569171][ T4256] netlink: 8 bytes leftover after parsing attributes in process `syz.0.113'. [ 1488.569732][ T4256] netlink: 4 bytes leftover after parsing attributes in process `syz.0.113'. [ 1538.561874][ T4301] netlink: 8 bytes leftover after parsing attributes in process `syz.1.126'. [ 1538.578557][ T4301] netlink: 4 bytes leftover after parsing attributes in process `syz.1.126'. [ 1558.009421][ T4312] netlink: 8 bytes leftover after parsing attributes in process `syz.0.131'. [ 1558.017578][ T4312] netlink: 4 bytes leftover after parsing attributes in process `syz.0.131'. [ 1571.659667][ T4331] netlink: 8 bytes leftover after parsing attributes in process `syz.1.137'. [ 1571.666223][ T4331] netlink: 4 bytes leftover after parsing attributes in process `syz.1.137'. [ 1607.337518][ T4350] netlink: 8 bytes leftover after parsing attributes in process `syz.1.143'. [ 1607.338402][ T4350] netlink: 4 bytes leftover after parsing attributes in process `syz.1.143'. [ 1625.678938][ T4368] netlink: 8 bytes leftover after parsing attributes in process `syz.1.149'. [ 1625.679518][ T4368] netlink: 4 bytes leftover after parsing attributes in process `syz.1.149'. [ 1629.902523][ T820] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 1630.511924][ T820] usb 1-1: New USB device found, idVendor=2466, idProduct=8010, bcdDevice= 1.00 [ 1630.924839][ T820] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1630.927335][ T820] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1632.393512][ T820] usb 1-1: cannot find UAC_HEADER [ 1635.886097][ T820] snd-usb-audio 1-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 1636.137400][ T820] usb 1-1: USB disconnect, device number 3 [ 1640.195731][ T4394] syzkaller0: entered promiscuous mode [ 1640.197090][ T4394] syzkaller0: entered allmulticast mode [ 1648.553819][ T4408] netlink: 8 bytes leftover after parsing attributes in process `syz.1.155'. [ 1648.554866][ T4408] netlink: 4 bytes leftover after parsing attributes in process `syz.1.155'. [ 1658.246587][ T4413] syzkaller0: entered promiscuous mode [ 1658.247097][ T4413] syzkaller0: entered allmulticast mode [ 1665.757416][ T4424] netlink: 8 bytes leftover after parsing attributes in process `syz.1.161'. [ 1665.769202][ T4424] netlink: 4 bytes leftover after parsing attributes in process `syz.1.161'. [ 1676.332720][ T4431] syzkaller0: entered promiscuous mode [ 1676.336554][ T4431] syzkaller0: entered allmulticast mode [ 1692.044268][ T4451] syzkaller0: entered promiscuous mode [ 1692.044847][ T4451] syzkaller0: entered allmulticast mode [ 1696.506726][ T4461] syzkaller0: entered promiscuous mode [ 1696.507236][ T4461] syzkaller0: entered allmulticast mode [ 1708.483618][ T4473] syzkaller0: entered promiscuous mode [ 1708.486314][ T4473] syzkaller0: entered allmulticast mode [ 1727.003076][ T4491] syzkaller0: entered promiscuous mode [ 1727.003605][ T4491] syzkaller0: entered allmulticast mode [ 1743.105502][ T4509] syzkaller0: entered promiscuous mode [ 1743.106008][ T4509] syzkaller0: entered allmulticast mode [ 1756.409015][ T4526] syzkaller0: entered promiscuous mode [ 1756.409609][ T4526] syzkaller0: entered allmulticast mode [ 1769.527821][ T1890] usb 2-1: new full-speed USB device number 2 using dummy_hcd [ 1771.104512][ T1890] usb 2-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 1771.373757][ T1890] usb 2-1: config 0 interface 0 altsetting 255 endpoint 0x4 has invalid wMaxPacketSize 0 [ 1771.376036][ T1890] usb 2-1: config 0 interface 0 has no altsetting 0 [ 1772.653551][ T1890] usb 2-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 1772.654041][ T1890] usb 2-1: Product: syz [ 1772.654367][ T1890] usb 2-1: Manufacturer: syz [ 1772.659300][ T1890] usb 2-1: SerialNumber: syz [ 1773.125367][ T1890] usb 2-1: config 0 descriptor?? [ 1773.655951][ T1890] usb 2-1: selecting invalid altsetting 0 [ 1775.696461][ T4545] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1775.798709][ T4545] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1776.415680][ T4271] usb 2-1: USB disconnect, device number 2 [ 1803.533970][ T1890] usb 1-1: new full-speed USB device number 4 using dummy_hcd [ 1804.741816][ T1890] usb 1-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 1804.837935][ T1890] usb 1-1: config 0 interface 0 altsetting 255 endpoint 0x4 has invalid wMaxPacketSize 0 [ 1804.838485][ T1890] usb 1-1: config 0 interface 0 has no altsetting 0 [ 1805.571620][ T1890] usb 1-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 1805.572087][ T1890] usb 1-1: Product: syz [ 1805.572416][ T1890] usb 1-1: Manufacturer: syz [ 1805.572680][ T1890] usb 1-1: SerialNumber: syz [ 1805.773849][ T1890] usb 1-1: config 0 descriptor?? [ 1806.109561][ T1890] usb 1-1: selecting invalid altsetting 0 [ 1808.339733][ T4592] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1808.571232][ T4592] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1809.348478][ T1890] usb 1-1: USB disconnect, device number 4 [ 1846.453583][ T1890] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 1846.683076][ T1890] usb 1-1: Using ep0 maxpacket: 32 [ 1846.767961][ T1890] usb 1-1: New USB device found, idVendor=0499, idProduct=1010, bcdDevice= a.f5 [ 1846.839036][ T1890] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 32 [ 1847.846504][ T1890] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1847.849478][ T1890] usb 1-1: Product: syz [ 1847.872666][ T1890] usb 1-1: Manufacturer: syz [ 1847.873356][ T1890] usb 1-1: SerialNumber: syz [ 1848.216066][ T1890] usb 1-1: config 0 descriptor?? [ 1848.333659][ T4655] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 1848.563007][ T1890] usb 1-1: Quirk or no altset; falling back to MIDI 1.0 [ 1851.864015][ T820] usb 1-1: USB disconnect, device number 5 [ 1959.989065][ T1890] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 1960.452718][ T1890] usb 1-1: New USB device found, idVendor=05f9, idProduct=ffff, bcdDevice= 1.00 [ 1960.518855][ T1890] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64 [ 1960.529532][ T1890] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x2 has invalid maxpacket 65535, setting to 1024 [ 1960.534833][ T1890] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 1024 [ 1960.683805][ T1890] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1960.684881][ T1890] usb 1-1: Product: syz [ 1960.685191][ T1890] usb 1-1: Manufacturer: syz [ 1960.685465][ T1890] usb 1-1: SerialNumber: syz [ 1961.205208][ T4760] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 1961.357165][ T4760] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 1961.758833][ T1890] usbserial_generic 1-1:1.0: The "generic" usb-serial driver is only for testing and one-off prototypes. [ 1961.759527][ T1890] usbserial_generic 1-1:1.0: Tell linux-usb@vger.kernel.org to add your device to a proper driver. [ 1961.764652][ T1890] usbserial_generic 1-1:1.0: generic converter detected [ 1962.168070][ T1890] usb 1-1: generic converter now attached to ttyUSB0 [ 1965.793431][ C0] generic ttyUSB0: usb_serial_generic_write_bulk_callback - nonzero urb status: -71 [ 1965.889781][ C0] generic ttyUSB0: usb_serial_generic_write_bulk_callback - nonzero urb status: -71 [ 1966.929540][ T4117] usb 1-1: USB disconnect, device number 6 [ 1967.369135][ T4117] generic ttyUSB0: generic converter now disconnected from ttyUSB0 [ 1967.455241][ T4117] usbserial_generic 1-1:1.0: device disconnected [ 1986.039462][ T1890] usb 1-1: new full-speed USB device number 7 using dummy_hcd [ 1988.192436][ T1890] usb 1-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 1991.215331][ T1890] usb 1-1: config 0 interface 0 altsetting 255 endpoint 0x4 has invalid wMaxPacketSize 0 [ 1991.216275][ T1890] usb 1-1: config 0 interface 0 has no altsetting 0 [ 1995.089808][ T1890] usb 1-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 1995.095625][ T1890] usb 1-1: Product: syz [ 1995.096168][ T1890] usb 1-1: Manufacturer: syz [ 1995.099061][ T1890] usb 1-1: SerialNumber: syz [ 1995.355965][ T1890] usb 1-1: config 0 descriptor?? [ 1997.749055][ T1890] usb 1-1: can't set config #0, error -71 [ 1998.005362][ T1890] usb 1-1: USB disconnect, device number 7 [ 2013.803845][ T1890] usb 1-1: new full-speed USB device number 8 using dummy_hcd [ 2014.149709][ T1890] usb 1-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 2014.227354][ T1890] usb 1-1: config 0 interface 0 altsetting 255 endpoint 0x4 has invalid wMaxPacketSize 0 [ 2014.232274][ T1890] usb 1-1: config 0 interface 0 has no altsetting 0 [ 2014.435202][ T1890] usb 1-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 2014.435673][ T1890] usb 1-1: Product: syz [ 2014.435947][ T1890] usb 1-1: Manufacturer: syz [ 2014.436199][ T1890] usb 1-1: SerialNumber: syz [ 2014.819326][ T1890] usb 1-1: config 0 descriptor?? [ 2015.199249][ T1890] usb 1-1: selecting invalid altsetting 0 [ 2016.304841][ T4820] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 2016.423484][ T4820] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 2017.869323][ T1890] usb 1-1: USB disconnect, device number 8 [ 2025.253311][ T4854] syzkaller0: entered promiscuous mode [ 2025.253808][ T4854] syzkaller0: entered allmulticast mode [ 2041.842548][ T4614] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 2042.257106][ T4614] usb 1-1: New USB device found, idVendor=05f9, idProduct=ffff, bcdDevice= 1.00 [ 2042.457791][ T4614] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64 [ 2042.458753][ T4614] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x2 has invalid maxpacket 65535, setting to 1024 [ 2042.459181][ T4614] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 1024 [ 2042.967558][ T4614] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2042.968453][ T4614] usb 1-1: Product: syz [ 2042.968742][ T4614] usb 1-1: Manufacturer: syz [ 2042.968995][ T4614] usb 1-1: SerialNumber: syz [ 2043.478501][ T4870] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 2043.526407][ T4870] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 2043.777470][ T4614] usbserial_generic 1-1:1.0: The "generic" usb-serial driver is only for testing and one-off prototypes. [ 2043.777904][ T4614] usbserial_generic 1-1:1.0: Tell linux-usb@vger.kernel.org to add your device to a proper driver. [ 2043.778305][ T4614] usbserial_generic 1-1:1.0: generic converter detected [ 2044.122157][ T4614] usb 1-1: generic converter now attached to ttyUSB0 [ 2044.715719][ T4271] usb 1-1: USB disconnect, device number 9 [ 2045.219783][ T4271] generic ttyUSB0: generic converter now disconnected from ttyUSB0 [ 2045.248257][ T4271] usbserial_generic 1-1:1.0: device disconnected [ 2049.726162][ T4894] syzkaller0: entered promiscuous mode [ 2049.726614][ T4894] syzkaller0: entered allmulticast mode [ 2054.876568][ T4902] netlink: 32 bytes leftover after parsing attributes in process `syz.1.269'. [ 2065.642609][ T4915] netlink: 32 bytes leftover after parsing attributes in process `syz.0.275'. [ 2106.077907][ T4929] usb 1-1: new full-speed USB device number 10 using dummy_hcd [ 2106.399170][ T4929] usb 1-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 2106.577802][ T4929] usb 1-1: config 0 interface 0 altsetting 255 endpoint 0x4 has invalid wMaxPacketSize 0 [ 2106.579139][ T4929] usb 1-1: config 0 interface 0 has no altsetting 0 [ 2106.696556][ T4929] usb 1-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 2106.698087][ T4929] usb 1-1: Product: syz [ 2106.698644][ T4929] usb 1-1: Manufacturer: syz [ 2106.699212][ T4929] usb 1-1: SerialNumber: syz [ 2106.866040][ T4929] usb 1-1: config 0 descriptor?? [ 2107.445849][ T4929] usb 1-1: selecting invalid altsetting 0 [ 2108.514903][ T4945] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 2108.719009][ T4945] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 2110.219028][ T4929] usb 1-1: USB disconnect, device number 10 [ 2148.168201][ T5012] syz.0.305 uses obsolete (PF_INET,SOCK_PACKET) [ 2153.058718][ T5015] ptrace attach of "/syz-executor exec"[3224] was attempted by "/syz-executor exec"[5015] [ 2171.627900][ T5035] netlink: 4 bytes leftover after parsing attributes in process `syz.0.315'. [ 2345.323936][ T5172] netlink: 8 bytes leftover after parsing attributes in process `syz.0.369'. [ 2345.324592][ T5172] netlink: 4 bytes leftover after parsing attributes in process `syz.0.369'. [ 2361.657756][ T5187] netlink: 8 bytes leftover after parsing attributes in process `syz.0.375'. [ 2361.663271][ T5187] netlink: 4 bytes leftover after parsing attributes in process `syz.0.375'. [ 2368.612815][ T5195] FAULT_INJECTION: forcing a failure. [ 2368.612815][ T5195] name failslab, interval 1, probability 0, space 0, times 1 [ 2368.616554][ T5195] CPU: 0 UID: 0 PID: 5195 Comm: syz.0.378 Not tainted syzkaller #0 PREEMPT [ 2368.617202][ T5195] Hardware name: riscv-virtio,qemu (DT) [ 2368.617506][ T5195] Call Trace: [ 2368.617791][ T5195] [] dump_backtrace+0x2e/0x3c [ 2368.618665][ T5195] [] show_stack+0x30/0x3c [ 2368.619193][ T5195] [] dump_stack_lvl+0x114/0x1aa [ 2368.619557][ T5195] [] dump_stack+0x1c/0x24 [ 2368.619868][ T5195] [] should_fail_ex+0x5ac/0x5b6 [ 2368.620253][ T5195] [] should_failslab+0xb2/0xfa [ 2368.620966][ T5195] [] __kmalloc_cache_noprof+0x342/0x6aa [ 2368.621617][ T5195] [] fuse_init_fs_context+0x4e/0x1c0 [ 2368.622448][ T5195] [] alloc_fs_context+0x532/0xd68 [ 2368.623264][ T5195] [] fs_context_for_mount+0x26/0x32 [ 2368.624071][ T5195] [] __riscv_sys_fsopen+0xde/0x1f2 [ 2368.624945][ T5195] [] syscall_handler+0x92/0x114 [ 2368.625741][ T5195] [] do_trap_ecall_u+0x4ca/0x658 [ 2368.626492][ T5195] [] handle_exception+0x168/0x174 [ 2372.086127][ T5197] netlink: 48 bytes leftover after parsing attributes in process `syz.1.379'. [ 2381.322919][ T5201] netlink: 8 bytes leftover after parsing attributes in process `syz.1.381'. [ 2381.337863][ T5201] netlink: 4 bytes leftover after parsing attributes in process `syz.1.381'. [ 2385.042670][ T5204] netlink: 108 bytes leftover after parsing attributes in process `syz.0.382'. [ 2398.052121][ T5216] netlink: 48 bytes leftover after parsing attributes in process `syz.1.385'. [ 2404.678433][ T5220] netlink: 4 bytes leftover after parsing attributes in process `syz.1.387'. [ 2439.833536][ T5241] netlink: 48 bytes leftover after parsing attributes in process `syz.1.391'. [ 2447.782342][ T5247] netlink: 4 bytes leftover after parsing attributes in process `syz.0.393'. [ 2463.109694][ T5263] netlink: 48 bytes leftover after parsing attributes in process `syz.1.396'. [ 2470.889636][ T5268] CPU1: off [ 2576.472664][ T5202] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 2576.952458][ T5202] usb 1-1: New USB device found, idVendor=05f9, idProduct=ffff, bcdDevice= 1.00 [ 2577.931353][ T5202] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64 [ 2577.932483][ T5202] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x2 has invalid maxpacket 65535, setting to 1024 [ 2577.936220][ T5202] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 1024 [ 2578.435273][ T5202] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2578.436927][ T5202] usb 1-1: Product: syz [ 2578.437412][ T5202] usb 1-1: Manufacturer: syz [ 2578.437883][ T5202] usb 1-1: SerialNumber: syz [ 2579.026869][ T5353] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 2579.046189][ T5353] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 2579.227223][ T5202] usbserial_generic 1-1:1.0: The "generic" usb-serial driver is only for testing and one-off prototypes. [ 2579.227911][ T5202] usbserial_generic 1-1:1.0: Tell linux-usb@vger.kernel.org to add your device to a proper driver. [ 2579.228621][ T5202] usbserial_generic 1-1:1.0: generic converter detected [ 2579.329084][ T5202] usb 1-1: generic converter now attached to ttyUSB0 [ 2580.289790][ T5364] netlink: 48 bytes leftover after parsing attributes in process `syz.1.426'. [ 2585.105016][ T24] usb 1-1: USB disconnect, device number 11 [ 2586.398373][ T24] generic ttyUSB0: generic converter now disconnected from ttyUSB0 [ 2586.488593][ T24] usbserial_generic 1-1:1.0: device disconnected [ 2608.298974][ T5389] netlink: 48 bytes leftover after parsing attributes in process `syz.0.432'. [ 2630.834250][ T5403] Illegal XDP return value 4294967282 on prog (id 20) dev syz_tun, expect packet loss! [ 2644.092469][ T5412] input: syz1 as /devices/virtual/input/input0 [ 2839.472243][ T5536] process 'syz.0.492' launched './file1' with NULL argv: empty string added [ 2853.653684][ T5555] block device autoloading is deprecated and will be removed. [ 2854.952145][ T5555] device-mapper: table: 248:0: thin-pool: Error creating metadata object (-EIO) [ 2854.952710][ T5555] device-mapper: ioctl: error adding target to table [ 2878.693043][ T24] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 2879.259102][ T24] usb 1-1: New USB device found, idVendor=05f9, idProduct=ffff, bcdDevice= 1.00 [ 2879.892437][ T24] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64 [ 2879.901693][ T24] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 2879.905936][ T24] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0 [ 2880.739609][ T24] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2880.743898][ T24] usb 1-1: Product: syz [ 2880.747513][ T24] usb 1-1: Manufacturer: syz [ 2880.748115][ T24] usb 1-1: SerialNumber: syz [ 2881.687697][ T5579] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 2882.097701][ T24] usbserial_generic 1-1:1.0: The "generic" usb-serial driver is only for testing and one-off prototypes. [ 2882.098104][ T24] usbserial_generic 1-1:1.0: Tell linux-usb@vger.kernel.org to add your device to a proper driver. [ 2882.098495][ T24] usbserial_generic 1-1:1.0: generic converter detected [ 2882.379772][ T24] usb 1-1: generic converter now attached to ttyUSB0 [ 2885.738930][ T1890] usb 1-1: USB disconnect, device number 12 [ 2886.078562][ T1890] generic ttyUSB0: generic converter now disconnected from ttyUSB0 [ 2886.155215][ T1890] usbserial_generic 1-1:1.0: device disconnected [ 2910.394952][ T24] usb 1-1: new high-speed USB device number 13 using dummy_hcd [ 2910.849111][ T24] usb 1-1: New USB device found, idVendor=05f9, idProduct=ffff, bcdDevice= 1.00 [ 2910.922208][ T24] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64 [ 2910.922785][ T24] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 2910.923953][ T24] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0 [ 2911.279746][ T24] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2911.280801][ T24] usb 1-1: Product: syz [ 2911.281077][ T24] usb 1-1: Manufacturer: syz [ 2911.281336][ T24] usb 1-1: SerialNumber: syz [ 2911.601741][ T5624] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 2911.955755][ T24] usbserial_generic 1-1:1.0: The "generic" usb-serial driver is only for testing and one-off prototypes. [ 2911.956178][ T24] usbserial_generic 1-1:1.0: Tell linux-usb@vger.kernel.org to add your device to a proper driver. [ 2911.959239][ T24] usbserial_generic 1-1:1.0: generic converter detected [ 2912.226416][ T24] usb 1-1: generic converter now attached to ttyUSB0 [ 2928.107416][ T5585] usb 1-1: USB disconnect, device number 13 [ 2928.924353][ T5585] generic ttyUSB0: generic converter now disconnected from ttyUSB0 [ 2929.024560][ T5585] usbserial_generic 1-1:1.0: device disconnected [ 2948.352348][ T5585] usb 1-1: new high-speed USB device number 14 using dummy_hcd [ 2948.822713][ T5585] usb 1-1: New USB device found, idVendor=05f9, idProduct=ffff, bcdDevice= 1.00 [ 2949.091163][ T5585] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64 [ 2949.092201][ T5585] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 2949.092987][ T5585] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0 [ 2949.712595][ T5585] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2949.717977][ T5585] usb 1-1: Product: syz [ 2949.718345][ T5585] usb 1-1: Manufacturer: syz [ 2949.718603][ T5585] usb 1-1: SerialNumber: syz [ 2950.112969][ T5659] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 2950.457955][ T5585] usbserial_generic 1-1:1.0: The "generic" usb-serial driver is only for testing and one-off prototypes. [ 2950.458666][ T5585] usbserial_generic 1-1:1.0: Tell linux-usb@vger.kernel.org to add your device to a proper driver. [ 2950.459398][ T5585] usbserial_generic 1-1:1.0: generic converter detected [ 2950.869141][ T5585] usb 1-1: generic converter now attached to ttyUSB0 [ 2955.658455][ T5585] usb 1-1: USB disconnect, device number 14 [ 2956.128529][ T5585] generic ttyUSB0: generic converter now disconnected from ttyUSB0 [ 2956.158086][ T5585] usbserial_generic 1-1:1.0: device disconnected [ 2989.529625][ T5707] netlink: 36 bytes leftover after parsing attributes in process `syz.0.529'. [ 3009.765684][ T5717] netlink: 8 bytes leftover after parsing attributes in process `syz.0.534'. [ 3009.776446][ T5717] netlink: 4 bytes leftover after parsing attributes in process `syz.0.534'. [ 3025.609247][ T5733] netlink: 8 bytes leftover after parsing attributes in process `syz.1.540'. [ 3025.638232][ T5733] netlink: 4 bytes leftover after parsing attributes in process `syz.1.540'. [ 3071.773952][ T30] audit: type=1326 audit(3071.736:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5766 comm="syz.0.554" exe="/syz-executor" sig=9 arch=c00000f3 syscall=98 compat=0 ip=0x7fff8133427a code=0x0 [ 3091.148574][ T30] audit: type=1326 audit(3091.146:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5783 comm="syz.1.560" exe="/syz-executor" sig=9 arch=c00000f3 syscall=98 compat=0 ip=0x7fff9e93427a code=0x0 [ 3092.093710][ T4929] usb 1-1: new high-speed USB device number 15 using dummy_hcd [ 3092.441385][ T4929] usb 1-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 3093.028864][ T4929] usb 1-1: config 0 interface 0 altsetting 255 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 3093.064690][ T4929] usb 1-1: config 0 interface 0 altsetting 255 bulk endpoint 0x8F has invalid maxpacket 61 [ 3093.071540][ T4929] usb 1-1: config 0 interface 0 has no altsetting 0 [ 3094.122466][ T4929] usb 1-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 3094.123333][ T4929] usb 1-1: Product: syz [ 3094.123855][ T4929] usb 1-1: Manufacturer: syz [ 3094.124435][ T4929] usb 1-1: SerialNumber: syz [ 3094.468212][ T4929] usb 1-1: config 0 descriptor?? [ 3094.833285][ T5786] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 3095.029773][ T4929] usb 1-1: selecting invalid altsetting 0 [ 3097.924887][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3098.096744][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3098.158186][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3098.219720][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3098.292507][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3098.344399][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3098.421057][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3098.486660][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3098.518493][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3098.547154][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3098.606490][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3098.647722][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3098.696553][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3098.745203][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3098.798357][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3098.849730][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3098.878231][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3098.929599][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3098.994663][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3099.052496][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3099.086914][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3099.109524][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3099.126241][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3099.144191][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3099.155764][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3099.165397][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3099.182346][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3099.189272][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3099.210176][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3099.224562][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3099.230012][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3099.243148][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3099.249377][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3099.262038][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3099.267022][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3099.278090][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3099.289452][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3099.318899][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3099.342139][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3099.347295][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3099.358944][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3099.368504][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3099.379922][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3099.392606][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3099.398279][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3099.414705][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3099.425878][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3099.435313][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3099.446091][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3099.455272][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3099.537208][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3099.602290][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3099.646692][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3099.707653][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3099.794488][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3099.940064][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3100.076623][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3100.087351][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3100.098364][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3100.116572][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3100.198171][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3100.245989][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3100.285739][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3100.312261][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3100.398891][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3100.455410][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3100.489420][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3100.628045][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3100.717139][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3100.739569][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3100.765629][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3100.785140][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3100.804939][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3100.917001][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3100.967058][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3101.034133][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3101.214805][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3101.382906][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3101.455955][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3101.545349][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3101.652864][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3101.803623][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3101.918800][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3102.079661][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3102.135941][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3102.188499][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3102.318755][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3102.443400][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3102.489917][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3102.557096][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3102.608920][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3102.683427][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3102.766068][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3102.795185][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3102.826660][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3102.929718][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3102.958187][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3102.982978][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3103.005048][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3103.027943][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3103.112204][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3103.126610][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3103.144049][ T5802] netlink: 8 bytes leftover after parsing attributes in process `syz.1.562'. [ 3103.144653][ T5802] netlink: 4 bytes leftover after parsing attributes in process `syz.1.562'. [ 3103.146362][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3103.182501][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3103.209982][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3103.306026][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3103.337744][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3103.379889][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3103.433880][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3103.508752][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3103.539601][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3103.599074][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3103.676430][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3103.735372][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3103.817938][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3103.896656][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3103.952382][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3103.972849][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3104.001743][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3104.028591][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3104.113506][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3104.158671][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3104.215664][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3104.263155][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3104.356223][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3104.405871][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3104.446589][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3104.497897][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3104.583677][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3104.676512][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3104.715202][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3104.731611][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3104.815378][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3104.877068][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3104.945206][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3105.019318][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3105.102339][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3105.188349][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3105.292949][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3105.351985][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3105.446212][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3105.546986][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3105.570433][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3105.586514][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3105.612936][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3105.727428][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3105.818279][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3105.906948][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3105.944594][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3105.979134][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3106.129588][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3106.249427][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3106.307938][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3106.324891][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3106.343444][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3106.359231][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3106.376313][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3106.393506][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3106.409605][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3106.426401][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3106.488972][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3106.506507][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3106.523945][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3106.539468][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3106.556078][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3106.688499][ T5786] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3108.854429][ T4929] usb 1-1: USB disconnect, device number 15 [ 3124.986618][ T24] usb 1-1: new high-speed USB device number 16 using dummy_hcd [ 3126.208923][ T5827] netlink: 8 bytes leftover after parsing attributes in process `syz.1.567'. [ 3126.227498][ T5827] netlink: 4 bytes leftover after parsing attributes in process `syz.1.567'. [ 3126.481950][ T24] usb 1-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 3126.747021][ T24] usb 1-1: config 0 interface 0 altsetting 255 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 3126.748002][ T24] usb 1-1: config 0 interface 0 altsetting 255 bulk endpoint 0x8F has invalid maxpacket 61 [ 3126.748472][ T24] usb 1-1: config 0 interface 0 has no altsetting 0 [ 3128.152246][ T24] usb 1-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 3128.155394][ T24] usb 1-1: Product: syz [ 3128.158440][ T24] usb 1-1: Manufacturer: syz [ 3128.158970][ T24] usb 1-1: SerialNumber: syz [ 3128.387631][ T24] usb 1-1: config 0 descriptor?? [ 3128.451340][ T5828] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 3128.602763][ T24] usb 1-1: selecting invalid altsetting 0 [ 3129.669995][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3129.756071][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3129.795111][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3129.914441][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3129.919373][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3129.982387][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3130.004696][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3130.032339][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3130.038382][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3130.066434][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3130.083877][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3130.089159][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3130.116749][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3130.146229][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3130.161964][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3130.166877][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3130.179911][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3130.192764][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3130.198305][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3130.226384][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3130.334140][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3130.363994][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3130.386066][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3130.412395][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3130.437224][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3130.452899][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3130.467058][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3130.483376][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3130.499621][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3130.555024][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3130.564993][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3130.570212][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3130.583649][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3130.588495][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3130.601822][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3130.607108][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3130.617967][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3130.624519][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3130.629621][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3130.635673][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3130.641656][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3130.647035][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3130.667466][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3130.679221][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3130.689928][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3130.772999][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3130.901373][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3131.002710][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3131.085211][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3131.185917][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3131.299161][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3131.388115][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3131.528836][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3131.593012][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3131.598393][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3131.629149][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3131.657601][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3131.681999][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3131.765007][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3131.779475][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3131.815866][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3131.832778][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3131.894455][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3131.947253][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.005991][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.037630][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.047104][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.057808][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.068060][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.077265][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.089992][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.098762][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.108078][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.117140][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.131364][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.136853][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.147991][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.158086][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.167705][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.176932][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.232777][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.271355][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.277918][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.297316][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.308222][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.318218][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.327663][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.387191][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.403324][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.408658][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.419783][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.428753][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.439215][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.456669][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.472965][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.488456][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.508181][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.524849][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.542605][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.560106][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.576489][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.594095][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.610185][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.627783][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.787494][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.819394][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.857289][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.873949][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.889029][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.904393][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.920033][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.935359][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.951076][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.959568][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.978683][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3132.994620][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3133.008868][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3133.023980][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3133.039622][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3133.055412][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3133.074364][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3133.088729][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3133.104898][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3133.121787][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3133.130234][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3133.145547][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3133.153176][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3133.157459][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3133.165979][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3133.174198][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3133.178481][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3133.188863][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3133.197351][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3133.205450][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3133.213967][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3133.218494][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3133.227800][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3133.250307][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3133.259482][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3133.267488][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3133.276062][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3133.284056][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3133.289660][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3133.299279][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3133.307034][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3133.314776][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3133.319366][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3133.375124][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3133.385924][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3133.397483][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3133.418474][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3133.432418][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3133.439229][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3133.453335][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3133.466308][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3133.609300][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3133.681722][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3133.757749][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3133.859118][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3133.917775][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3133.945132][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3133.967723][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3133.988530][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3134.004007][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3134.019940][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3134.041847][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3134.064208][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3134.078516][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3134.095167][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3134.099822][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3134.291452][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3134.415507][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3134.442876][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3134.496189][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3134.586518][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3134.652813][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3134.703230][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3134.768039][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3134.816848][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3134.833379][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3134.848099][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3134.945450][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3135.042654][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3135.071969][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3135.078079][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3135.106465][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3135.124086][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3135.135642][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3135.144567][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3135.156079][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3135.166371][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3135.179881][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3135.226239][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3135.265641][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3135.367104][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3135.539874][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3135.692466][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3135.815647][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3135.906864][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3135.985513][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3136.029654][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3136.039542][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3136.047752][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3136.056805][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3136.069828][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3136.125265][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3136.142991][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3136.147973][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3136.159866][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3136.170055][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3136.179614][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3136.192167][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3136.197449][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3136.228420][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3136.253672][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3136.258451][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3136.272584][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3136.277692][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3136.289176][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3136.298388][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3136.308172][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3136.317332][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3136.326461][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3136.336464][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3136.345556][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3136.355569][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3136.364757][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3136.374476][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3136.380207][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3136.392969][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3136.397704][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3136.409404][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3136.418204][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3136.427285][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3136.435946][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3136.444674][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3136.449788][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3136.459766][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3136.468423][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3136.477956][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3136.486988][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3136.496005][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3136.543689][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3136.559040][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3136.646202][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3136.718746][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3136.784757][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3136.899510][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3136.936991][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3136.964896][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3137.089041][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3137.125678][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3137.193412][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3137.323709][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3137.387178][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3137.469186][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3137.525039][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3137.581642][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3137.674067][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3137.740092][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3137.796320][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3137.861869][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3137.925977][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3138.057782][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3138.288640][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3138.383132][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3138.459649][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3138.546824][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3138.627554][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3138.712119][ T5828] usb 1-1: cannot submit urb 0, error -2: endpoint not enabled [ 3140.487872][ T5828] snd-usb-audio 1-1:0.0: Runtime PM usage count underflow! [ 3140.538537][ T5406] usb 1-1: USB disconnect, device number 16 [ 3150.179240][ T5865] netlink: 24 bytes leftover after parsing attributes in process `syz.0.573'. [ 3164.512754][ T5879] netlink: 24 bytes leftover after parsing attributes in process `syz.1.579'. [ 3180.078110][ T5891] netlink: 24 bytes leftover after parsing attributes in process `syz.1.586'. [ 3197.924821][ T5903] netlink: 24 bytes leftover after parsing attributes in process `syz.1.592'. [ 3209.849310][ T5913] binder: 5911:5913 ioctl c0306201 0 returned -14 [ 3217.178946][ T30] audit: type=1326 audit(3217.176:12): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5922 comm="syz.0.602" exe="/syz-executor" sig=9 arch=c00000f3 syscall=98 compat=0 ip=0x7fff8133427a code=0x0 [ 3223.988199][ T5849] usb 1-1: new full-speed USB device number 17 using dummy_hcd [ 3224.618243][ T5849] usb 1-1: New USB device found, idVendor=0d8c, idProduct=0014, bcdDevice= 0.40 [ 3224.729659][ T5849] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x3 has invalid maxpacket 512, setting to 64 [ 3224.871081][ T5849] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 3224.875975][ T5849] usb 1-1: Product: syz [ 3224.879401][ T5849] usb 1-1: Manufacturer: syz [ 3224.896036][ T5849] usb 1-1: SerialNumber: syz [ 3225.415499][ T5930] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 3228.269777][ T5849] usb 1-1: Quirk or no altset; falling back to MIDI 1.0 [ 3228.283714][ T5849] usb 1-1: MIDIStreaming interface descriptor not found [ 3232.712905][ T5849] usb 1-1: USB disconnect, device number 17 [ 3275.874145][ T4929] usb 1-1: new high-speed USB device number 18 using dummy_hcd [ 3276.684987][ T4929] usb 1-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 3276.815533][ T4929] usb 1-1: config 0 interface 0 altsetting 255 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 3276.816547][ T4929] usb 1-1: config 0 interface 0 altsetting 255 bulk endpoint 0x8F has invalid maxpacket 61 [ 3276.816961][ T4929] usb 1-1: config 0 interface 0 has no altsetting 0 [ 3277.269301][ T4929] usb 1-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 3277.275981][ T4929] usb 1-1: Product: syz [ 3277.289481][ T4929] usb 1-1: Manufacturer: syz [ 3277.294861][ T4929] usb 1-1: SerialNumber: syz [ 3277.523699][ T4929] usb 1-1: config 0 descriptor?? [ 3277.773817][ T6000] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 3278.008702][ T4929] usb 1-1: selecting invalid altsetting 0 [ 3279.553442][ T4929] usb 1-1: USB disconnect, device number 18 [ 3290.277286][ T4929] usb 1-1: new high-speed USB device number 19 using dummy_hcd [ 3290.689743][ T4929] usb 1-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 3291.201432][ T4929] usb 1-1: config 0 interface 0 altsetting 255 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 3291.202016][ T4929] usb 1-1: config 0 interface 0 altsetting 255 bulk endpoint 0x8F has invalid maxpacket 61 [ 3291.202443][ T4929] usb 1-1: config 0 interface 0 has no altsetting 0 [ 3291.549672][ T4929] usb 1-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 3291.552731][ T4929] usb 1-1: Product: syz [ 3291.553009][ T4929] usb 1-1: Manufacturer: syz [ 3291.553265][ T4929] usb 1-1: SerialNumber: syz [ 3291.746184][ T4929] usb 1-1: config 0 descriptor?? [ 3293.114945][ T6041] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 3293.499019][ T4929] usb 1-1: selecting invalid altsetting 0 [ 3296.828478][ T4929] usb 1-1: USB disconnect, device number 19 [ 3368.433974][ T24] usb 1-1: new high-speed USB device number 20 using dummy_hcd [ 3368.863781][ T24] usb 1-1: New USB device found, idVendor=05f9, idProduct=ffff, bcdDevice= 1.00 [ 3369.015158][ T24] usb 1-1: config 1 has an invalid descriptor of length 255, skipping remainder of the config [ 3369.028680][ T24] usb 1-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 2 [ 3369.417513][ T24] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 3369.421619][ T24] usb 1-1: Product: syz [ 3369.425009][ T24] usb 1-1: Manufacturer: syz [ 3369.425778][ T24] usb 1-1: SerialNumber: syz [ 3370.515884][ T24] usbserial_generic 1-1:1.0: The "generic" usb-serial driver is only for testing and one-off prototypes. [ 3370.516333][ T24] usbserial_generic 1-1:1.0: Tell linux-usb@vger.kernel.org to add your device to a proper driver. [ 3370.516824][ T24] usbserial_generic 1-1:1.0: device has no bulk endpoints [ 3370.884907][ T24] usb 1-1: USB disconnect, device number 20 [ 3387.516501][ T5406] usb 1-1: new high-speed USB device number 21 using dummy_hcd [ 3387.925741][ T5406] usb 1-1: New USB device found, idVendor=05f9, idProduct=ffff, bcdDevice= 1.00 [ 3388.627678][ T5406] usb 1-1: config 1 has an invalid descriptor of length 255, skipping remainder of the config [ 3388.635860][ T5406] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64 [ 3388.678938][ T5406] usb 1-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 3388.913169][ T5406] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 3388.913969][ T5406] usb 1-1: Product: syz [ 3388.914482][ T5406] usb 1-1: Manufacturer: syz [ 3388.914988][ T5406] usb 1-1: SerialNumber: syz [ 3389.228902][ T6152] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 3389.322979][ T5406] usbserial_generic 1-1:1.0: The "generic" usb-serial driver is only for testing and one-off prototypes. [ 3389.323382][ T5406] usbserial_generic 1-1:1.0: Tell linux-usb@vger.kernel.org to add your device to a proper driver. [ 3389.323802][ T5406] usbserial_generic 1-1:1.0: generic converter detected [ 3389.402628][ T5406] usb 1-1: generic converter now attached to ttyUSB0 [ 3404.326837][ T4614] usb 1-1: USB disconnect, device number 21 [ 3404.664504][ T4614] generic ttyUSB0: generic converter now disconnected from ttyUSB0 [ 3404.732734][ T4614] usbserial_generic 1-1:1.0: device disconnected [ 3444.125830][ T4929] usb 1-1: new high-speed USB device number 22 using dummy_hcd [ 3444.588446][ T4929] usb 1-1: New USB device found, idVendor=05f9, idProduct=ffff, bcdDevice= 1.00 [ 3444.976903][ T4929] usb 1-1: config 1 has an invalid descriptor of length 255, skipping remainder of the config [ 3444.986337][ T4929] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64 [ 3444.988078][ T4929] usb 1-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 3446.296908][ T4929] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 3446.326951][ T4929] usb 1-1: Product: syz [ 3446.327355][ T4929] usb 1-1: Manufacturer: syz [ 3446.329750][ T4929] usb 1-1: SerialNumber: syz [ 3446.899961][ T6204] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 3447.365296][ T4929] usbserial_generic 1-1:1.0: The "generic" usb-serial driver is only for testing and one-off prototypes. [ 3447.366726][ T4929] usbserial_generic 1-1:1.0: Tell linux-usb@vger.kernel.org to add your device to a proper driver. [ 3447.367476][ T4929] usbserial_generic 1-1:1.0: generic converter detected [ 3447.667156][ T4929] usb 1-1: generic converter now attached to ttyUSB0 [ 3449.659195][ T4929] usb 1-1: USB disconnect, device number 22 [ 3450.985161][ T4929] generic ttyUSB0: generic converter now disconnected from ttyUSB0 [ 3451.038993][ T4929] usbserial_generic 1-1:1.0: device disconnected [ 3487.274413][ T6255] netlink: 36 bytes leftover after parsing attributes in process `syz.0.688'. [ 3500.688318][ C1] ------------[ cut here ]------------ [ 3500.688820][ C1] kernel BUG at [] mm/page_table_check.c:118! [ 3500.690383][ C1] Kernel BUG [#1] [ 3500.699491][ C1] Modules linked in: [ 3500.701953][ C1] CPU: 1 UID: 0 PID: 6262 Comm: syz.1.692 Not tainted syzkaller #0 PREEMPT [ 3500.705276][ C1] Hardware name: riscv-virtio,qemu (DT) [ 3500.707508][ C1] epc : page_table_check_set+0x9ca/0xc72 [ 3500.710285][ C1] ra : page_table_check_set+0x9ca/0xc72 [ 3500.712851][ C1] epc : ffffffff80cbd16e ra : ffffffff80cbd16e sp : ffff8f8000f76ec0 [ 3500.715707][ C1] gp : ffffffff8a6d9c00 tp : ffffaf801fd85040 t0 : ffff8f8000f77478 [ 3500.718489][ C1] t1 : fffff5ef027b9809 t2 : ffffffff9191b3a8 s0 : ffff8f8000f76f40 [ 3500.721366][ C1] s1 : 0000000000000001 a0 : 0000000000000001 a1 : 0000000000000000 [ 3500.724149][ C1] a2 : 0000000000080000 a3 : ffffffff80cbd16e a4 : ffff8f8004cb1190 [ 3500.727059][ C1] a5 : 0000000000037190 a6 : 0000000000000003 a7 : ffffaf8013dcc04b [ 3500.729941][ C1] s2 : 00000000000b5c00 s3 : 0000000000000000 s4 : ffffaf8013dcc000 [ 3500.732783][ C1] s5 : 0000000000000200 s6 : 0000000000000001 s7 : dfffffff00000000 [ 3500.735539][ C1] s8 : ffffffff88e6d260 s9 : 0000000000007fff s10: 0000000000000000 [ 3500.738325][ C1] s11: ffffffff8a7f9d60 t3 : 00000000000000c8 t4 : fffff5ef027b9809 [ 3500.741178][ C1] t5 : fffff5ef027b980a t6 : 0000000000000002 ssp : 0000000000000000 [ 3500.744017][ C1] status: 0000000200000120 badaddr: ffffffff80cbd16e cause: 0000000000000003 [ 3500.747227][ C1] [] page_table_check_set+0x9ca/0xc72 [ 3500.750225][ C1] [] __page_table_check_ptes_set+0x23c/0x4a4 [ 3500.753246][ C1] [] split_huge_pmd_locked+0x1f00/0x241e [ 3500.756020][ C1] [] __split_huge_pmd+0x2aa/0x3d4 [ 3500.758646][ C1] [] vma_adjust_trans_huge+0x272/0x4b2 [ 3500.761427][ C1] [] __split_vma+0xbce/0x1f38 [ 3500.764136][ C1] [] vma_modify+0xb8e/0x23be [ 3500.766648][ C1] [] vma_modify_flags+0x278/0x3a4 [ 3500.769321][ C1] [] mlock_fixup+0x382/0x9a8 [ 3500.771841][ C1] [] apply_vma_lock_flags+0x3a2/0x552 [ 3500.774568][ C1] [] do_mlock+0x23c/0x810 [ 3500.777372][ C1] [] __riscv_sys_mlock2+0x116/0x17e [ 3500.780339][ C1] [] syscall_handler+0x92/0x114 [ 3500.783129][ C1] [] do_trap_ecall_u+0x4ca/0x658 [ 3500.785901][ C1] [] handle_exception+0x168/0x174 [ 3500.789658][ C1] Code: 3097 ff88 80e7 a900 82e3 e404 3097 ff88 80e7 f8e0 (9002) 3097 [ 3500.794050][ C1] ---[ end trace 0000000000000000 ]--- [ 3500.797622][ C1] Kernel panic - not syncing: Fatal exception in interrupt [ 3500.801477][ C1] SMP: stopping secondary CPUs [ 3500.805362][ C1] Rebooting in 86400 seconds.. VM DIAGNOSIS: 11:19:21 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff8053fad8 mhartid 0000000000000000 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000200000100 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f4b509 hedeleg 000000000000b10d mtvec 00000000800004f8 stvec ffffffff8663b0b0 vstvec 0000000000000000 mepc ffffffff805b326c sepc ffffffff814bbd7c vsepc 0000000000000002 mcause 8000000000000003 scause 8000000000000009 vscause 0000000000000002 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080049000 sscratch 0000000000000000 satp 90133000000a8032 x0/zero 0000000000000000 x1/ra ffffffff8007eaca x2/sp ffff8f8000006ea0 x3/gp ffffffff8a6d9c00 x4/tp ffffaf801ac63580 x5/t0 ffffffff883cc220 x6/t1 ffffffff8007e9b2 x7/t2 0000000000000e26 x8/s0 ffff8f8000006eb0 x9/s1 0000000000000000 x10/a0 0000000000000005 x11/a1 0000000000000000 x12/a2 0000080000000000 x13/a3 ffffffff80073612 x14/a4 0000000000000000 x15/a5 ffffaf801ac63580 x16/a6 0000080000000000 x17/a7 0000000041b58ab3 x18/s2 ffff8f8000006fc0 x19/s3 ffffaf801ac63580 x20/s4 ffff8f8000006f40 x21/s5 0000000000000000 x22/s6 ffffffff800735c0 x23/s7 ffff8f8000007000 x24/s8 ffffffff80073708 x25/s9 1ffff1f000000ddc x26/s10 ffff8f8000006fc0 x27/s11 0000000000000001 x28/t3 ffffffff8828dcd0 x29/t4 fffff5ef02556598 x30/t5 fffff5ef02556599 x31/t6 ffffaf805cbce320 fcsr 0000000000000000 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000 info registers vcpu 1 CPU#1 V = 0 pc ffffffff8660affe mhartid 0000000000000001 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000200000100 mip 0000000000000020 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000000 medeleg 0000000000f4b509 hedeleg 0000000000000000 mtvec 00000000800004f8 stvec ffffffff8663b0b0 vstvec 0000000000000000 mepc ffffffff80095c36 sepc ffffffff80cbd16e vsepc 0000000000000000 mcause 0000000000000009 scause 0000000000000003 vscause 0000000000000002 mtval 0000000000000000 stval ffffffff80cbd16e htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080047000 sscratch 0000000000000000 satp 905020000009e007 x0/zero 0000000000000000 x1/ra ffffffff80c137aa x2/sp ffff8f8000f76590 x3/gp ffffffff8a6d9c00 x4/tp ffffaf801fd85040 x5/t0 ffffffff882a0a78 x6/t1 fffffffef2319956 x7/t2 5542206c656e7265 x8/s0 ffff8f8000f765c0 x9/s1 0000000000000003 x10/a0 ffffffff918ccab2 x11/a1 ffffffff86c8a220 x12/a2 0000000000000003 x13/a3 ffffffff86c8a223 x14/a4 ffffffff918ccab2 x15/a5 fffffffef2319957 x16/a6 fffffffef2319957 x17/a7 ffffffff918ccab4 x18/s2 ffffffff86c8a220 x19/s3 ffffffff918ccab2 x20/s4 ffffffff865f6f56 x21/s5 ffffffff86c8a220 x22/s6 0000000000000000 x23/s7 0000000000000000 x24/s8 ffffffff918ccab2 x25/s9 ffff8f8000f76b38 x26/s10 ffffffff918ccab6 x27/s11 0000000000000000 x28/t3 ffffffff865f682e x29/t4 fffffffef2319956 x30/t5 fffffffef2319957 x31/t6 ffffffff918ccab2 fcsr 0000000000000000 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000