last executing test programs: 24.632531225s ago: executing program 0 (id=1035): bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x4, 0x5, &(0x7f0000000140)=ANY=[@ANYBLOB="bf16000000000000b70200000100f0ff5070000000000000300000000000c00095000000000000002ba728041598d6fbd30cb599e83d24bd8137a3aa81e0ed139a85d36bb3019d13bd2321af3c2bd67ce68f15c0ec71d0e6adfefcf1d8f7faf75e0f226bd917060000007142fa9ea4318123751c0a0e168c1886d0d4d35379bd223ec839bc16ee988e6e0dc8cedf3ceb9fbfbf9b0a49ef23d430f6296b32a83438810720a159cda90363db3d221e152dfca64057ff3c4744aeaccd3641110bec4e9027a0c8055bbfc3a96d2e8910c2c39e4babe802f5ab3e89cf6c662ed4048d3b3e22278d00031e5388ee5c867ddd58211d6ece1ccb0cd2b6d3cffd962867a3a2f624f992daa94a0c556f3218ce740068725c37074e468ee207d2f73902ebcfcf49822775985bf31b715f5888b24efa190000000000000000000000000000ddffffff730d00000000000000ddffffff0000b27cf3d1848a54d7132be1bfb0adf9deab3323aa9fdfb52faf9cb09c3bfd09000000b91ab219ef00bb7b3de8f67ffcad3f6c3c2b1f03550000000000001cf41ab11f12fb1e0a494034007de7c6592df1a6c64d8f20a67745409eaa988dbc2fee9d313d34889f40159e800ea2474b540500a30b23bcee46762e2093bcc9eae5ee3e980026c96f80ee1a00000000740750fa4d9a"], 0x0, 0x2}, 0x94) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x62181) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r0, &(0x7f0000000300)=[{0x84, 0x77, 0x0, 0x0, @time={0xe, 0x428}, {0xfd}, {0x7}, @raw32={[0x2, 0x0, 0x8000000]}}, {0x2, 0x0, 0x5, 0x83, @tick, {0xfd}, {0x3}, @note={0x81}}, {0x6, 0x3, 0x9, 0x3, @tick=0x1, {0x10, 0x5}, {0xce, 0x2}, @connect={{0x10, 0x3}, {0x6, 0xb}}}], 0x54) 19.024345604s ago: executing program 0 (id=1037): mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0xa2071, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x801) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa08, &(0x7f0000000080)={{&(0x7f0000ffd000/0x3000)=nil, 0x3000}}) 17.261484988s ago: executing program 1 (id=1038): r0 = socket(0x28, 0x5, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000002600), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000027c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000300)={0x3c, r2, 0x1, 0x70bd29, 0x25dfdbfb, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40d6}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, {0x8, 0x1, r0}}, {0xc, 0x1, 0x0, 0x1, {0x8, 0x1, r0}}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000004}, 0x4000) 15.333821101s ago: executing program 0 (id=1039): r0 = inotify_init1(0x80800) r1 = inotify_add_watch(r0, &(0x7f0000000100)='./cgroup\x00', 0x4) inotify_rm_watch(r0, r1) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000040)=""/104, 0x68}], 0x1) 13.715369587s ago: executing program 1 (id=1040): r0 = socket$kcm(0xf, 0x3, 0x2) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000280)={0x12, 0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000000006"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x12, '\x00', 0x0, 0x9}, 0x90) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000000)={'macsec0\x00', 0x1}) sendmsg$inet(r0, &(0x7f0000003780)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="020b0700fc670000e4a17c45c8d260c9", 0x33fe0}], 0x1, 0x0, 0x0, 0x400300}, 0x0) 12.17441547s ago: executing program 0 (id=1041): mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x300000b, 0x4031, 0xffffffffffffffff, 0x0) r0 = gettid() process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x258, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) 10.629032683s ago: executing program 1 (id=1042): r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x3, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'veth0_to_batadv\x00', 0x0}) sendto$packet(r0, &(0x7f0000000180)="02030e00d3fc02000000ab5d71acedd7c9560385dcb1080084", 0x19, 0x0, &(0x7f0000000140)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @broadcast}, 0x14) 7.603780244s ago: executing program 1 (id=1043): r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x4, 0x7, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000240)=ANY=[@ANYBLOB="01000000000000000a0000000000ff00ff010000000000000000000000000001000001000000000000000000e0ff00000000000000bd0000000000000000000000e4ec010000000040000000000000000000000000000000000000013da51fd47aa2e2f70000000000000000000000000000000000000000000000000000000000000067ff0000000000000005"], 0x310) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000000040)={0x1, {{0xa, 0x1, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}}}, 0x108) 4.532909598s ago: executing program 1 (id=1044): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000001c00), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x4c, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @local}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @remote}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'wlan1\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev}]}, 0x4c}}, 0x0) 3.108529134s ago: executing program 0 (id=1045): r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000340)={0x3, {{0x2, 0x0, @multicast1}}, {{0x2, 0x0, @loopback}}}, 0x108) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000480)={0x5, {{0x2, 0x0, @multicast2}}, {{0x2, 0xffff, @rand_addr=0x64010103}}}, 0x108) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000000340)=""/225, &(0x7f0000000180)=0xe1) 963.000829ms ago: executing program 1 (id=1046): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000001a80)={&(0x7f0000000680)={0x3c, r1, 0x1, 0xffffffff, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xfb2e77a8993c1826}, @NBD_ATTR_SOCKETS={0x10, 0x7, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, {0x8, 0x1, r2}}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffff}]}, 0x3c}}, 0x20000000) 0s ago: executing program 0 (id=1047): syz_usb_connect(0x0, 0x24, 0x0, 0x0) socket$kcm(0x11, 0xa, 0x300) r0 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000480)={0x6, 0x3, &(0x7f0000000540)=ANY=[@ANYBLOB="18000000020000000000000000ee000095"], &(0x7f00000002c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x54, 0x0, 0x0, 0x10, 0xffffffff}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r0, 0x5, 0xb68, 0x560b0007, &(0x7f0000000000)="259a53f271a76d2608064c6588a8", 0x0, 0xd01, 0x2a0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x48) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:1831' (ED25519) to the list of known hosts. syzkaller login: [ 369.134458][ T3183] cgroup: Unknown subsys name 'net' [ 369.551957][ T3183] cgroup: Unknown subsys name 'cpuset' [ 369.634636][ T3183] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 431.654262][ T3183] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 562.586952][ T3197] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 562.703430][ T3197] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 565.539672][ T3195] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 565.665235][ T3195] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 578.367135][ T3197] hsr_slave_0: entered promiscuous mode [ 578.465663][ T3197] hsr_slave_1: entered promiscuous mode [ 581.914101][ T3195] hsr_slave_0: entered promiscuous mode [ 582.010311][ T3195] hsr_slave_1: entered promiscuous mode [ 582.074379][ T3195] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 582.077431][ T3195] Cannot create hsr debugfs directory [ 589.964020][ T3197] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 590.225852][ T3197] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 590.560354][ T3197] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 590.806658][ T3197] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 592.042698][ T3195] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 592.229716][ T3195] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 592.403087][ T3195] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 592.549156][ T3195] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 599.675758][ T3197] 8021q: adding VLAN 0 to HW filter on device bond0 [ 604.119494][ T3195] 8021q: adding VLAN 0 to HW filter on device bond0 [ 639.348235][ T3197] veth0_vlan: entered promiscuous mode [ 640.146175][ T3197] veth1_vlan: entered promiscuous mode [ 642.176945][ T3197] veth0_macvtap: entered promiscuous mode [ 642.280668][ T3197] veth1_macvtap: entered promiscuous mode [ 644.049015][ T3197] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 644.075883][ T3197] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 644.078536][ T3197] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 644.080855][ T3197] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 646.965059][ T3195] veth0_vlan: entered promiscuous mode [ 647.733446][ T3195] veth1_vlan: entered promiscuous mode [ 649.680915][ T3195] veth0_macvtap: entered promiscuous mode [ 650.167129][ T3195] veth1_macvtap: entered promiscuous mode [ 650.605353][ T3197] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 652.118877][ T3195] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 652.145546][ T3195] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 652.148022][ T3195] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 652.150111][ T3195] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 655.290509][ T3898] C: renamed from batadv_slave_0 (while UP) [ 655.397452][ T3898] netlink: 'syz.0.1': attribute type 3 has an invalid length. [ 655.399502][ T3898] netlink: 152 bytes leftover after parsing attributes in process `syz.0.1'. [ 655.419360][ T3898] A link change request failed with some changes committed already. Interface C may have been left with an inconsistent configuration, please check. [ 674.797292][ T3915] sch_tbf: peakrate 2 is lower than or equals to rate 2 ! [ 679.656194][ T3919] iwpm_register_pid: Unable to send a nlmsg (client = 2) [ 680.162706][ T3919] infiniband syz1: RDMA CMA: cma_listen_on_dev, error -98 [ 683.425264][ T3894] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 683.875179][ T3894] usb 1-1: Using ep0 maxpacket: 32 [ 683.988039][ T3894] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 684.002743][ T3894] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 684.006176][ T3894] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 684.009589][ T3894] usb 1-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 684.018731][ T3894] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 684.249377][ T3894] usb 1-1: config 0 descriptor?? [ 684.320502][ T3923] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 684.425979][ T3894] hub 1-1:0.0: USB hub found [ 685.173026][ T3894] hub 1-1:0.0: 1 port detected [ 686.294063][ T3894] usb 1-1: USB disconnect, device number 2 [ 713.452369][ T3965] kernel profiling enabled (shift: 9) [ 714.139666][ T3967] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 720.266176][ T3975] netlink: 'syz.0.26': attribute type 11 has an invalid length. [ 720.269047][ T3975] netlink: 8 bytes leftover after parsing attributes in process `syz.0.26'. [ 723.905004][ T3895] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 724.219522][ T3895] usb 2-1: config 0 has an invalid interface number: 205 but max is 0 [ 724.227011][ T3895] usb 2-1: config 0 has no interface number 0 [ 724.899477][ T3895] usb 2-1: New USB device found, idVendor=1a0a, idProduct=0102, bcdDevice=cd.e9 [ 724.913595][ T3895] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 724.915823][ T3895] usb 2-1: Product: syz [ 724.917350][ T3895] usb 2-1: Manufacturer: syz [ 724.918980][ T3895] usb 2-1: SerialNumber: syz [ 725.208054][ T3895] usb 2-1: config 0 descriptor?? [ 725.578530][ T3895] usb_ehset_test 2-1:0.205: probe with driver usb_ehset_test failed with error -32 [ 727.957053][ T3185] usb 2-1: USB disconnect, device number 2 [ 739.817174][ T36] audit: type=1326 audit(738.720:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4002 comm="syz.0.34" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb92 code=0x7ffc0000 [ 739.820714][ T36] audit: type=1326 audit(738.740:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4002 comm="syz.0.34" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb92 code=0x7ffc0000 [ 740.200638][ T36] audit: type=1326 audit(739.110:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4002 comm="syz.0.34" exe="/syz-executor" sig=0 arch=c00000f3 syscall=280 compat=0 ip=0xdbb92 code=0x7ffc0000 [ 740.368631][ T36] audit: type=1326 audit(739.290:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4002 comm="syz.0.34" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb92 code=0x7ffc0000 [ 740.383557][ T36] audit: type=1326 audit(739.300:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4002 comm="syz.0.34" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb92 code=0x7ffc0000 [ 740.537615][ T36] audit: type=1326 audit(739.450:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4002 comm="syz.0.34" exe="/syz-executor" sig=0 arch=c00000f3 syscall=280 compat=0 ip=0xdbb92 code=0x7ffc0000 [ 740.548545][ T36] audit: type=1326 audit(739.470:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4002 comm="syz.0.34" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb92 code=0x7ffc0000 [ 740.758961][ T36] audit: type=1326 audit(739.680:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4002 comm="syz.0.34" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb92 code=0x7ffc0000 [ 740.773691][ T36] audit: type=1326 audit(739.690:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4002 comm="syz.0.34" exe="/syz-executor" sig=0 arch=c00000f3 syscall=148 compat=0 ip=0xdbb92 code=0x7ffc0000 [ 740.777744][ T36] audit: type=1326 audit(739.690:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4002 comm="syz.0.34" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb92 code=0x7ffc0000 [ 746.189458][ T4013] netlink: 4 bytes leftover after parsing attributes in process `syz.1.38'. [ 791.185728][ T4055] netlink: 16 bytes leftover after parsing attributes in process `syz.0.59'. [ 801.986091][ T61] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 802.338716][ T61] usb 2-1: Using ep0 maxpacket: 16 [ 802.424569][ T61] usb 2-1: config 0 has an invalid interface number: 1 but max is 0 [ 802.427287][ T61] usb 2-1: config 0 has no interface number 0 [ 802.429230][ T61] usb 2-1: config 0 interface 1 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 802.454761][ T61] usb 2-1: config 0 interface 1 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 802.458141][ T61] usb 2-1: New USB device found, idVendor=28bd, idProduct=0071, bcdDevice= 0.00 [ 802.472050][ T61] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 802.645958][ T61] usb 2-1: config 0 descriptor?? [ 804.422548][ C0] raw-gadget.0 gadget.1: ignoring, device is not running [ 804.450160][ T61] uclogic 0003:28BD:0071.0001: pen parameters not found [ 804.513928][ T61] uclogic 0003:28BD:0071.0001: interface is invalid, ignoring [ 804.808540][ T61] usb 2-1: USB disconnect, device number 3 [ 824.159836][ T4100] netlink: 'syz.0.72': attribute type 18 has an invalid length. [ 825.137538][ T4100] netdevsim netdevsim0 netdevsim0: set [0, 0] type 1 family 0 port 8472 - 0 [ 825.140810][ T4100] netdevsim netdevsim0 netdevsim1: set [0, 0] type 1 family 0 port 8472 - 0 [ 825.146025][ T4100] netdevsim netdevsim0 netdevsim2: set [0, 0] type 1 family 0 port 8472 - 0 [ 825.148174][ T4100] netdevsim netdevsim0 netdevsim3: set [0, 0] type 1 family 0 port 8472 - 0 [ 825.330538][ T4100] Zero length message leads to an empty skb [ 837.077829][ T4110] hsr0: entered allmulticast mode [ 837.080241][ T4110] hsr_slave_0: entered allmulticast mode [ 837.128010][ T4110] hsr_slave_1: entered allmulticast mode [ 860.597567][ T4132] netdevsim netdevsim0 netdevsim3 (unregistering): unset [0, 0] type 1 family 0 port 8472 - 0 [ 860.607832][ T4132] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 862.177228][ T4132] netdevsim netdevsim0 netdevsim2 (unregistering): unset [0, 0] type 1 family 0 port 8472 - 0 [ 862.179742][ T4132] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 864.209226][ T4132] netdevsim netdevsim0 netdevsim1 (unregistering): unset [0, 0] type 1 family 0 port 8472 - 0 [ 864.218197][ T4132] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 865.686367][ T4132] netdevsim netdevsim0 netdevsim0 (unregistering): unset [0, 0] type 1 family 0 port 8472 - 0 [ 865.693985][ T4132] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 867.768201][ T4132] netdevsim netdevsim0 eth0: set [0, 0] type 1 family 0 port 8472 - 0 [ 867.797067][ T4132] netdevsim netdevsim0 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 868.726606][ T4132] netdevsim netdevsim0 eth1: set [0, 0] type 1 family 0 port 8472 - 0 [ 868.728910][ T4132] netdevsim netdevsim0 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 869.603749][ T4132] netdevsim netdevsim0 eth2: set [0, 0] type 1 family 0 port 8472 - 0 [ 869.626695][ T4132] netdevsim netdevsim0 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 870.165530][ T4132] netdevsim netdevsim0 eth3: set [0, 0] type 1 family 0 port 8472 - 0 [ 870.196014][ T4132] netdevsim netdevsim0 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 870.490083][ T4156] capability: warning: `syz.1.89' uses deprecated v2 capabilities in a way that may be insecure [ 891.464129][ T4172] process 'syz.1.97' launched '/dev/fd/3' with NULL argv: empty string added [ 1069.968466][ T4298] syzkaller1: tun_chr_ioctl cmd 1074025672 [ 1069.970681][ T4298] syzkaller1: ignored: set checksum disabled [ 1073.020800][ T4304] lo: entered allmulticast mode [ 1079.979273][ T3185] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 1080.548829][ T3185] usb 1-1: Using ep0 maxpacket: 16 [ 1080.754840][ T3185] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x83 has invalid wMaxPacketSize 0 [ 1081.216068][ T3185] usb 1-1: New USB device found, idVendor=134c, idProduct=0002, bcdDevice=ec.7e [ 1081.218517][ T3185] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1081.220332][ T3185] usb 1-1: Product: syz [ 1081.293783][ T3185] usb 1-1: Manufacturer: syz [ 1081.296975][ T3185] usb 1-1: SerialNumber: syz [ 1081.794624][ T3185] usb 1-1: config 0 descriptor?? [ 1081.996393][ T3185] hub 1-1:0.0: bad descriptor, ignoring hub [ 1081.998232][ T3185] hub 1-1:0.0: probe with driver hub failed with error -5 [ 1082.139619][ T3185] input: syz syz as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input0 [ 1089.934193][ T4310] syz.1.155 (4310): drop_caches: 2 [ 1090.204739][ T3770] usb 1-1: USB disconnect, device number 3 [ 1093.919747][ T4332] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 1099.020799][ T4335] netlink: 'syz.1.158': attribute type 10 has an invalid length. [ 1099.045727][ T4335] netlink: 40 bytes leftover after parsing attributes in process `syz.1.158'. [ 1099.078119][ T4335] lo: left allmulticast mode [ 1099.387570][ T4335] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 1100.149975][ T4337] can0: slcan on ptm0. [ 1102.635322][ T4334] can0 (unregistered): slcan off ptm0. [ 1138.774892][ T24] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 1139.273859][ T24] usb 1-1: config index 0 descriptor too short (expected 23569, got 27) [ 1139.276580][ T24] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1139.476366][ T24] usb 1-1: New USB device found, idVendor=03eb, idProduct=0002, bcdDevice=ba.c0 [ 1139.478807][ T24] usb 1-1: New USB device strings: Mfr=5, Product=0, SerialNumber=0 [ 1139.512383][ T24] usb 1-1: Manufacturer: syz [ 1139.888198][ T24] usb 1-1: config 0 descriptor?? [ 1142.466319][ T24] rc_core: IR keymap rc-hauppauge not found [ 1142.468425][ T24] Registered IR keymap rc-empty [ 1142.547627][ T24] rc rc0: IgorPlug-USB IR Receiver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/rc/rc0 [ 1142.673628][ T24] input: IgorPlug-USB IR Receiver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/rc/rc0/input1 [ 1147.464685][ T4382] rc rc0: two consecutive events of type space [ 1148.260865][ T3770] usb 1-1: USB disconnect, device number 4 [ 1165.288292][ T36] kauditd_printk_skb: 1 callbacks suppressed [ 1165.288966][ T36] audit: type=1800 audit(1164.160:13): pid=4404 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.171" name="SYSV00000000" dev="hugetlbfs" ino=0 res=0 errno=0 [ 1249.586560][ T4476] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1299.867010][ T24] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 1300.095432][ T24] usb 1-1: Using ep0 maxpacket: 16 [ 1300.256265][ T24] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1300.259327][ T24] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 96 [ 1300.283218][ T24] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 8 [ 1300.285603][ T24] usb 1-1: config 1 interface 0 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 18 [ 1300.408244][ T24] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1300.410602][ T24] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 1300.443039][ T24] usb 1-1: SerialNumber: syz [ 1300.883277][ T4522] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 1300.887299][ T4522] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 1300.978123][ T24] hub 1-1:1.0: bad descriptor, ignoring hub [ 1300.980718][ T24] hub 1-1:1.0: probe with driver hub failed with error -5 [ 1303.436380][ T4522] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 1303.440654][ T4522] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 1304.809537][ T24] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 1305.163091][ T24] usb 1-1: USB disconnect, device number 5 [ 1305.480225][ T24] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [ 1306.190031][ T4531] ALSA: mixer_oss: invalid index 40000 [ 1320.992847][ T4554] netlink: 'syz.0.224': attribute type 2 has an invalid length. [ 1320.995103][ T4554] netlink: 32 bytes leftover after parsing attributes in process `syz.0.224'. [ 1365.589278][ T4590] netlink: 4 bytes leftover after parsing attributes in process `syz.1.239'. [ 1380.405813][ T4600] netlink: 52 bytes leftover after parsing attributes in process `syz.1.243'. [ 1420.440383][ T4627] vlan2: entered allmulticast mode [ 1420.480719][ T4627] veth1_macvtap: entered allmulticast mode [ 1444.013290][ T4649] A link change request failed with some changes committed already. Interface sit0 may have been left with an inconsistent configuration, please check. [ 1468.720462][ T4668] nbd: socks must be embedded in a SOCK_ITEM attr [ 1525.225321][ T4717] block nbd1: NBD_DISCONNECT [ 1525.489514][ T4714] block nbd1: Disconnected due to user request. [ 1525.516393][ T4714] block nbd1: shutting down sockets [ 1540.907873][ T4734] netlink: 8 bytes leftover after parsing attributes in process `syz.0.300'. [ 1540.912582][ T4734] netlink: 4 bytes leftover after parsing attributes in process `syz.0.300'. [ 1572.637444][ T4761] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 1572.643694][ T4761] IPv6: NLM_F_CREATE should be set when creating new route [ 1572.649240][ T4761] IPv6: NLM_F_CREATE should be set when creating new route [ 1572.700040][ T4761] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 1597.443973][ T4726] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 1597.742667][ T4726] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1597.745951][ T4726] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1597.747643][ T4726] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 1597.749411][ T4726] usb 2-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 1597.750760][ T4726] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1597.880282][ T4726] usb 2-1: config 0 descriptor?? [ 1599.613547][ T4726] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 1599.615978][ T4726] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 1599.618660][ T4726] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 1599.620722][ T4726] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 1599.659611][ T4726] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 1599.664204][ T4726] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 1599.675454][ T4726] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 1599.677524][ T4726] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 1599.679380][ T4726] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 1599.704205][ T4726] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 1599.706410][ T4726] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 1599.708496][ T4726] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 1599.710403][ T4726] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 1599.730383][ T4726] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 1599.742374][ T4726] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 1599.746565][ T4726] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 1599.748440][ T4726] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 1599.750213][ T4726] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 1599.762360][ T4726] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 1599.764362][ T4726] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 1599.766081][ T4726] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 1599.767817][ T4726] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 1599.769516][ T4726] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 1599.789481][ T4726] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 1599.798927][ T4726] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 1599.800846][ T4726] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 1599.824158][ T4726] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 1599.826322][ T4726] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 1599.828146][ T4726] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 1599.829868][ T4726] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 1599.844587][ T4726] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 1599.846659][ T4726] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 1599.848402][ T4726] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 1599.850169][ T4726] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 1599.864371][ T4726] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 1599.867260][ T4726] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 1599.869153][ T4726] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 1599.870819][ T4726] plantronics 0003:047F:FFFF.0002: unknown main item tag 0x0 [ 1600.098173][ T4726] plantronics 0003:047F:FFFF.0002: No inputs registered, leaving [ 1600.467030][ T4726] plantronics 0003:047F:FFFF.0002: hiddev0,hidraw0: USB HID v0.00 Device [HID 047f:ffff] on usb-dummy_hcd.1-1/input0 [ 1600.610125][ T4726] usb 2-1: USB disconnect, device number 4 [ 1629.869564][ T4839] netlink: 8 bytes leftover after parsing attributes in process `syz.0.335'. [ 1644.005434][ T4855] random: crng reseeded on system resumption [ 1651.760702][ T36] audit: type=1326 audit(1650.680:14): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4865 comm="syz.1.349" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb92 code=0x7ffc0000 [ 1651.777884][ T36] audit: type=1326 audit(1650.700:15): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4865 comm="syz.1.349" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb92 code=0x7ffc0000 [ 1652.224103][ T36] audit: type=1326 audit(1651.140:16): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4865 comm="syz.1.349" exe="/syz-executor" sig=0 arch=c00000f3 syscall=280 compat=0 ip=0xdbb92 code=0x7ffc0000 [ 1652.294788][ T36] audit: type=1326 audit(1651.210:17): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4865 comm="syz.1.349" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb92 code=0x7ffc0000 [ 1652.322870][ T36] audit: type=1326 audit(1651.240:18): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4865 comm="syz.1.349" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb92 code=0x7ffc0000 [ 1652.379265][ T36] audit: type=1326 audit(1651.280:19): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4865 comm="syz.1.349" exe="/syz-executor" sig=0 arch=c00000f3 syscall=280 compat=0 ip=0xdbb92 code=0x7ffc0000 [ 1652.518203][ T36] audit: type=1326 audit(1651.430:20): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4865 comm="syz.1.349" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb92 code=0x7ffc0000 [ 1652.546233][ T36] audit: type=1326 audit(1651.470:21): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4865 comm="syz.1.349" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb92 code=0x7ffc0000 [ 1652.582811][ T36] audit: type=1326 audit(1651.490:22): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4865 comm="syz.1.349" exe="/syz-executor" sig=0 arch=c00000f3 syscall=280 compat=0 ip=0xdbb92 code=0x7ffc0000 [ 1652.607727][ T36] audit: type=1326 audit(1651.530:23): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4865 comm="syz.1.349" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb92 code=0x7ffc0000 [ 1657.886769][ T930] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 1658.116018][ T930] usb 1-1: Using ep0 maxpacket: 32 [ 1658.255027][ T930] usb 1-1: config index 0 descriptor too short (expected 35577, got 27) [ 1658.258246][ T930] usb 1-1: config 1 has too many interfaces: 92, using maximum allowed: 32 [ 1658.265881][ T930] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 92 [ 1658.269504][ T930] usb 1-1: config 1 has no interface number 0 [ 1658.284503][ T930] usb 1-1: config 1 interface 1 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 1658.288332][ T930] usb 1-1: config 1 interface 1 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 17 [ 1658.303593][ T930] usb 1-1: New USB device found, idVendor=0e41, idProduct=5051, bcdDevice=d5.e8 [ 1658.307348][ T930] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1658.980358][ T930] snd_usb_pod 1-1:1.1: Line 6 Pocket POD found [ 1659.473978][ T930] snd_usb_pod 1-1:1.1: Line 6 Pocket POD now attached [ 1660.669379][ T3185] usb 1-1: USB disconnect, device number 6 [ 1660.998483][ T3185] snd_usb_pod 1-1:1.1: Line 6 Pocket POD now disconnected [ 1664.308201][ T4892] vcan0: tx drop: invalid da for name 0x0000000000000002 [ 1683.836342][ T4912] netlink: 8 bytes leftover after parsing attributes in process `syz.0.365'. [ 1686.477866][ T4915] netlink: 24 bytes leftover after parsing attributes in process `syz.0.367'. [ 1712.083038][ T4793] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 1712.314170][ T4793] usb 2-1: Using ep0 maxpacket: 32 [ 1712.395767][ T4793] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 9 [ 1712.492087][ T4793] usb 2-1: New USB device found, idVendor=14c8, idProduct=0003, bcdDevice= 5.6c [ 1712.494317][ T4793] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1712.495985][ T4793] usb 2-1: Product: syz [ 1712.497322][ T4793] usb 2-1: Manufacturer: syz [ 1712.498694][ T4793] usb 2-1: SerialNumber: syz [ 1712.644673][ T4793] usb 2-1: config 0 descriptor?? [ 1712.680365][ T4949] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1712.838728][ T4793] input: syz syz as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input2 [ 1715.068597][ T3770] usb 2-1: USB disconnect, device number 5 [ 1715.069111][ C0] usbtouchscreen 2-1:0.0: usbtouch_irq - usb_submit_urb failed with result: -19 [ 1739.676394][ T4983] raw_sendmsg: syz.0.388 forgot to set AF_INET. Fix it! [ 1743.000234][ T4985] netlink: 'syz.0.389': attribute type 1 has an invalid length. [ 1748.838648][ T4992] input: syz0 as /devices/virtual/input/input3 [ 1766.669517][ T5018] devtmpfs: Cannot change global quota limit on remount [ 1777.786380][ T3770] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 1778.141004][ T3770] usb 1-1: Using ep0 maxpacket: 8 [ 1778.335804][ T3770] usb 1-1: config 1 contains an unexpected descriptor of type 0x1, skipping [ 1778.340334][ T3770] usb 1-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config [ 1778.350366][ T3770] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 1778.587308][ T3770] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 1778.609603][ T3770] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1778.618345][ T3770] usb 1-1: Product: syz [ 1778.620901][ T3770] usb 1-1: Manufacturer: syz [ 1778.656892][ T3770] usb 1-1: SerialNumber: syz [ 1780.708370][ T3770] usb 1-1: 0:2 : does not exist [ 1781.675164][ T3770] usb 1-1: USB disconnect, device number 7 [ 1806.660084][ T5067] netlink: 4 bytes leftover after parsing attributes in process `syz.1.413'. [ 1848.220850][ T5100] bond0: (slave dummy0): Enslaving as an active interface with an up link [ 1856.599772][ T5104] netlink: 277 bytes leftover after parsing attributes in process `syz.0.431'. [ 1897.440688][ T5129] netlink: 16 bytes leftover after parsing attributes in process `syz.0.440'. [ 1906.616164][ T3770] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 1907.043809][ T3770] usb 2-1: Using ep0 maxpacket: 16 [ 1907.183245][ T3770] usb 2-1: config 0 interface 0 altsetting 2 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1907.185704][ T3770] usb 2-1: config 0 interface 0 altsetting 2 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1907.187910][ T3770] usb 2-1: config 0 interface 0 has no altsetting 0 [ 1907.206884][ T3770] usb 2-1: New USB device found, idVendor=056a, idProduct=0331, bcdDevice= 0.00 [ 1907.210374][ T3770] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1907.358360][ T3770] usb 2-1: config 0 descriptor?? [ 1909.110239][ T3770] usb 2-1: USB disconnect, device number 6 [ 1915.918793][ T4793] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 1916.386417][ T4793] usb 1-1: Using ep0 maxpacket: 8 [ 1916.562754][ T4793] usb 1-1: config index 0 descriptor too short (expected 6427, got 27) [ 1916.566633][ T4793] usb 1-1: config 0 has an invalid interface number: 21 but max is 0 [ 1916.569829][ T4793] usb 1-1: config 0 has no interface number 0 [ 1916.593976][ T4793] usb 1-1: config 0 interface 21 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 1916.597846][ T4793] usb 1-1: config 0 interface 21 altsetting 0 endpoint 0x8F has an invalid bInterval 255, changing to 11 [ 1916.614859][ T4793] usb 1-1: config 0 interface 21 altsetting 0 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 1916.707494][ T4793] usb 1-1: New USB device found, idVendor=06cd, idProduct=0202, bcdDevice=92.d4 [ 1916.716311][ T4793] usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0 [ 1916.719689][ T4793] usb 1-1: Product: syz [ 1916.883442][ T4793] usb 1-1: config 0 descriptor?? [ 1916.928713][ T5155] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 1919.979437][ T4793] input: syz as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.21/input/input4 [ 1921.106686][ T4793] usb 1-1: USB disconnect, device number 8 [ 1921.116637][ C0] keyspan_remote 1-1:0.21: keyspan_irq_recv - usb_submit_urb failed with result: -19 [ 1951.504410][ T36] audit: type=1326 audit(1950.420:24): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5189 comm="syz.0.452" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb92 code=0x7ffc0000 [ 1951.534949][ T36] audit: type=1326 audit(1950.440:25): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5189 comm="syz.0.452" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb92 code=0x7ffc0000 [ 1951.740104][ T36] audit: type=1326 audit(1950.650:26): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5189 comm="syz.0.452" exe="/syz-executor" sig=0 arch=c00000f3 syscall=280 compat=0 ip=0xdbb92 code=0x7ffc0000 [ 1952.282164][ T36] audit: type=1326 audit(1951.200:27): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5189 comm="syz.0.452" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb92 code=0x7ffc0000 [ 1952.326878][ T36] audit: type=1326 audit(1951.240:28): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5189 comm="syz.0.452" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb92 code=0x7ffc0000 [ 1952.543278][ T36] audit: type=1326 audit(1951.460:29): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5189 comm="syz.0.452" exe="/syz-executor" sig=0 arch=c00000f3 syscall=280 compat=0 ip=0xdbb92 code=0x7ffc0000 [ 1952.603609][ T36] audit: type=1326 audit(1951.500:30): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5189 comm="syz.0.452" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb92 code=0x7ffc0000 [ 1952.654225][ T36] audit: type=1326 audit(1951.510:31): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5189 comm="syz.0.452" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb92 code=0x7ffc0000 [ 1952.660555][ T36] audit: type=1326 audit(1951.550:32): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5189 comm="syz.0.452" exe="/syz-executor" sig=0 arch=c00000f3 syscall=150 compat=0 ip=0xdbb92 code=0x7ffc0000 [ 1952.780782][ T36] audit: type=1326 audit(1951.550:33): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5189 comm="syz.0.452" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb92 code=0x7ffc0000 [ 1956.884652][ T5196] Illegal XDP return value 4294967274 on prog (id 93) dev N/A, expect packet loss! [ 2010.646053][ T5230] netlink: 164 bytes leftover after parsing attributes in process `syz.1.470'. [ 2032.295044][ T5162] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 2032.623764][ T5162] usb 1-1: Using ep0 maxpacket: 32 [ 2032.786130][ T5162] usb 1-1: unable to get BOS descriptor or descriptor too short [ 2032.843415][ T5162] usb 1-1: config 7 has an invalid descriptor of length 0, skipping remainder of the config [ 2033.277763][ T5162] usb 1-1: New USB device found, idVendor=18d1, idProduct=1eaf, bcdDevice=5a.bb [ 2033.280057][ T5162] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2033.294371][ T5162] usb 1-1: Product: syz [ 2033.296088][ T5162] usb 1-1: Manufacturer: syz [ 2033.297596][ T5162] usb 1-1: SerialNumber: syz [ 2034.297866][ T5162] usb 1-1: Cannot retrieve CPort count: -110 [ 2034.300522][ T5162] usb 1-1: Cannot retrieve CPort count: -110 [ 2034.324162][ T5162] es2_ap_driver 1-1:7.0: probe with driver es2_ap_driver failed with error -110 [ 2048.822126][ T3770] usb 1-1: USB disconnect, device number 9 [ 2060.885449][ T5272] netlink: 4 bytes leftover after parsing attributes in process `syz.0.485'. [ 2064.647353][ C1] hrtimer: interrupt took 61391800 ns [ 2072.482967][ T5280] geneve2: entered promiscuous mode [ 2080.988199][ T5291] netlink: 24 bytes leftover after parsing attributes in process `syz.0.492'. [ 2090.890894][ T5299] netlink: 176 bytes leftover after parsing attributes in process `syz.0.497'. [ 2090.907331][ T5299] ip6gretap0: entered promiscuous mode [ 2091.234212][ T5299] netlink: 176 bytes leftover after parsing attributes in process `syz.0.497'. [ 2122.296922][ T3770] usb 1-1: new full-speed USB device number 10 using dummy_hcd [ 2122.846388][ T3770] usb 1-1: config 0 has an invalid interface number: 170 but max is 0 [ 2122.848678][ T3770] usb 1-1: config 0 has no interface number 0 [ 2122.850751][ T3770] usb 1-1: config 0 interface 170 has no altsetting 0 [ 2122.853742][ T3770] usb 1-1: New USB device found, idVendor=c383, idProduct=abd3, bcdDevice=60.bf [ 2122.855634][ T3770] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2123.287709][ T3770] usb 1-1: config 0 descriptor?? [ 2123.504985][ T3770] usb 1-1: bad CDC descriptors [ 2125.415299][ T3770] usb 1-1: USB disconnect, device number 10 [ 2137.359126][ T5343] netlink: 136 bytes leftover after parsing attributes in process `syz.0.509'. [ 2137.365247][ T5343] A link change request failed with some changes committed already. Interface erspan0 may have been left with an inconsistent configuration, please check. [ 2146.080412][ T5350] pimreg: entered allmulticast mode [ 2163.623841][ T5364] ICMPv6: NA: fd:f9:a6:84:a5:1b advertised our address fe80::aa on syz_tun! [ 2183.576697][ T5383] sch_tbf: burst 5729 is lower than device lo mtu (65550) ! [ 2187.936953][ T36] kauditd_printk_skb: 1 callbacks suppressed [ 2187.940687][ T36] audit: type=1326 audit(2442.849:35): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5387 comm="syz.0.528" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdbb92 code=0x0 [ 2213.284882][ T5427] netlink: 'syz.1.535': attribute type 39 has an invalid length. [ 2244.488143][ T5452] netlink: 12 bytes leftover after parsing attributes in process `syz.0.546'. [ 2245.259484][ T5452] netlink: 12 bytes leftover after parsing attributes in process `syz.0.546'. [ 2315.404248][ T5514] xt_connbytes: Forcing CT accounting to be enabled [ 2327.731466][ C1] vkms_vblank_simulate: vblank timer overrun [ 2329.099894][ C1] vkms_vblank_simulate: vblank timer overrun [ 2333.118407][ T5529] netlink: 4 bytes leftover after parsing attributes in process `syz.0.577'. [ 2340.668808][ T24] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 2341.194207][ T24] usb 1-1: New USB device found, idVendor=1235, idProduct=0018, bcdDevice=f0.ee [ 2341.198948][ T24] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2341.658098][ T24] usb 1-1: config 0 descriptor?? [ 2342.214261][ T24] usb 1-1: selecting invalid altsetting 1 [ 2343.887785][ T24] snd-usb-audio 1-1:0.0: probe with driver snd-usb-audio failed with error -22 [ 2344.018546][ T24] usb 1-1: USB disconnect, device number 11 [ 2382.740140][ T13] bond0: (slave bond_slave_0): interface is now down [ 2382.872893][ T13] bond0: (slave bond_slave_1): interface is now down [ 2382.936332][ T13] bond0: (slave bond_slave_0): interface is now down [ 2382.940400][ T13] bond0: (slave bond_slave_1): interface is now down [ 2383.109641][ T13] bond0: now running without any active interface! [ 2420.766880][ T5159] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 2421.237668][ T5159] usb 1-1: config 0 has no interfaces? [ 2421.255272][ T5159] usb 1-1: New USB device found, idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 2421.260076][ T5159] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2421.666243][ T5159] usb 1-1: config 0 descriptor?? [ 2423.414755][ T5306] usb 1-1: USB disconnect, device number 12 [ 2461.707577][ T4793] usb 1-1: new high-speed USB device number 13 using dummy_hcd [ 2462.063051][ T4793] usb 1-1: Using ep0 maxpacket: 32 [ 2462.694804][ T5629] netlink: 71 bytes leftover after parsing attributes in process `syz.0.608'. [ 2462.880399][ T4793] usb 1-1: unable to get BOS descriptor or descriptor too short [ 2463.010431][ T4793] usb 1-1: unable to read config index 0 descriptor/start: -71 [ 2463.058972][ T4793] usb 1-1: can't read configurations, error -71 [ 2500.460693][ T5666] netlink: 168 bytes leftover after parsing attributes in process `syz.1.623'. [ 2516.957025][ T5678] dlm: plock device version mismatch: kernel (1.2.0), user (1.2105376.0) [ 2533.636381][ T5702] netlink: 8 bytes leftover after parsing attributes in process `syz.0.640'. [ 2536.980538][ T5709] netlink: 16402 bytes leftover after parsing attributes in process `syz.1.643'. [ 2544.624020][ T5719] syz.1.648 uses obsolete (PF_INET,SOCK_PACKET) [ 2546.713420][ T5721] sch_fq: defrate 0 ignored. [ 2553.205009][ T4051] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 2553.526139][ T4051] usb 2-1: config 27 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 769 [ 2553.528096][ T4051] usb 2-1: config 27 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 2553.540785][ T4051] usb 2-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.99 [ 2553.550383][ T4051] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2553.709575][ T5728] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 2553.860615][ T4051] usb 2-1: Quirk or no altset; falling back to MIDI 1.0 [ 2553.884824][ T4051] usb 2-1: invalid MIDI in EP 0 [ 2556.007321][ T4051] snd-usb-audio 2-1:27.0: probe with driver snd-usb-audio failed with error -22 [ 2556.185056][ T4051] usb 2-1: USB disconnect, device number 7 [ 2567.016363][ T4793] hid-generic 0000:04AD:0000.0004: unknown main item tag 0x0 [ 2567.020351][ T4793] hid-generic 0000:04AD:0000.0004: unknown main item tag 0x0 [ 2567.032618][ T4793] hid-generic 0000:04AD:0000.0004: unknown main item tag 0x0 [ 2567.034401][ T4793] hid-generic 0000:04AD:0000.0004: unknown main item tag 0x0 [ 2567.036038][ T4793] hid-generic 0000:04AD:0000.0004: unknown main item tag 0x0 [ 2567.037625][ T4793] hid-generic 0000:04AD:0000.0004: unknown main item tag 0x0 [ 2567.039256][ T4793] hid-generic 0000:04AD:0000.0004: unknown main item tag 0x0 [ 2567.040798][ T4793] hid-generic 0000:04AD:0000.0004: unknown main item tag 0x0 [ 2567.045217][ T4793] hid-generic 0000:04AD:0000.0004: unknown main item tag 0x0 [ 2567.052329][ T4793] hid-generic 0000:04AD:0000.0004: unknown main item tag 0x0 [ 2567.054037][ T4793] hid-generic 0000:04AD:0000.0004: unknown main item tag 0x0 [ 2567.055668][ T4793] hid-generic 0000:04AD:0000.0004: unknown main item tag 0x0 [ 2567.057263][ T4793] hid-generic 0000:04AD:0000.0004: unknown main item tag 0x0 [ 2567.058849][ T4793] hid-generic 0000:04AD:0000.0004: unknown main item tag 0x0 [ 2567.060390][ T4793] hid-generic 0000:04AD:0000.0004: unknown main item tag 0x0 [ 2567.068573][ T4793] hid-generic 0000:04AD:0000.0004: unknown main item tag 0x0 [ 2567.070308][ T4793] hid-generic 0000:04AD:0000.0004: unknown main item tag 0x0 [ 2567.076192][ T4793] hid-generic 0000:04AD:0000.0004: unknown main item tag 0x0 [ 2567.077922][ T4793] hid-generic 0000:04AD:0000.0004: unknown main item tag 0x0 [ 2567.079510][ T4793] hid-generic 0000:04AD:0000.0004: unknown main item tag 0x0 [ 2567.082269][ T4793] hid-generic 0000:04AD:0000.0004: unknown main item tag 0x0 [ 2567.083895][ T4793] hid-generic 0000:04AD:0000.0004: unknown main item tag 0x0 [ 2567.085444][ T4793] hid-generic 0000:04AD:0000.0004: unknown main item tag 0x0 [ 2567.087043][ T4793] hid-generic 0000:04AD:0000.0004: unknown main item tag 0x0 [ 2567.095354][ T4793] hid-generic 0000:04AD:0000.0004: unknown main item tag 0x0 [ 2567.097254][ T4793] hid-generic 0000:04AD:0000.0004: unknown main item tag 0x0 [ 2567.098858][ T4793] hid-generic 0000:04AD:0000.0004: unknown main item tag 0x0 [ 2567.103745][ T4793] hid-generic 0000:04AD:0000.0004: unknown main item tag 0x0 [ 2567.105297][ T4793] hid-generic 0000:04AD:0000.0004: unknown main item tag 0x0 [ 2567.106834][ T4793] hid-generic 0000:04AD:0000.0004: unknown main item tag 0x0 [ 2567.108403][ T4793] hid-generic 0000:04AD:0000.0004: unknown main item tag 0x0 [ 2567.109911][ T4793] hid-generic 0000:04AD:0000.0004: unknown main item tag 0x0 [ 2567.333318][ T4793] hid-generic 0000:04AD:0000.0004: hidraw0: HID v0.00 Device [syz0] on syz0 [ 2567.715184][ T4793] usb 1-1: new high-speed USB device number 15 using dummy_hcd [ 2568.052018][ T4793] usb 1-1: config 0 has no interfaces? [ 2568.054223][ T4793] usb 1-1: New USB device found, idVendor=1a34, idProduct=0802, bcdDevice= 0.00 [ 2568.056088][ T4793] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2568.176682][ T4793] usb 1-1: config 0 descriptor?? [ 2569.754256][ T3770] usb 1-1: USB disconnect, device number 15 [ 2588.660612][ T5797] netlink: 8 bytes leftover after parsing attributes in process `syz.1.664'. [ 2614.625168][ T5825] wireguard: wg1: Could not create IPv4 socket [ 2641.678375][ T5845] loop1: detected capacity change from 0 to 524255232 [ 2648.648512][ T5852] pim6reg9: entered allmulticast mode [ 2659.184266][ T4793] usb 2-1: new full-speed USB device number 8 using dummy_hcd [ 2659.626076][ T4793] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 2659.634475][ T4793] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 10 [ 2659.636935][ T4793] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x2 has invalid maxpacket 65535, setting to 64 [ 2659.639048][ T4793] usb 2-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 5 [ 2659.712271][ T4793] usb 2-1: New USB device found, idVendor=2040, idProduct=b138, bcdDevice= 1.42 [ 2659.715105][ T4793] usb 2-1: New USB device strings: Mfr=4, Product=0, SerialNumber=0 [ 2659.717013][ T4793] usb 2-1: Manufacturer: syz [ 2659.845053][ T4793] usb 2-1: config 0 descriptor?? [ 2667.565800][ T4793] rc_core: IR keymap rc-hauppauge not found [ 2667.568969][ T4793] Registered IR keymap rc-empty [ 2667.590433][ T4793] mceusb 2-1:0.0: Error: mce write urb status = -71 [ 2667.625955][ T4793] mceusb 2-1:0.0: Error: mce write urb status = -71 [ 2667.653238][ T4793] rc rc0: Conexant Hybrid TV (cx231xx) MCE IR no TX as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/rc/rc0 [ 2667.832924][ T4793] input: Conexant Hybrid TV (cx231xx) MCE IR no TX as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/rc/rc0/input5 [ 2667.975054][ T4793] mceusb 2-1:0.0: Error: mce write urb status = -71 [ 2668.023349][ T4793] mceusb 2-1:0.0: Error: mce write urb status = -71 [ 2668.070203][ T4793] mceusb 2-1:0.0: Error: mce write urb status = -71 [ 2668.138805][ T4793] mceusb 2-1:0.0: Error: mce write urb status = -71 [ 2668.182917][ T4793] mceusb 2-1:0.0: Error: mce write urb status = -71 [ 2668.233954][ T4793] mceusb 2-1:0.0: Error: mce write urb status = -71 [ 2668.267959][ T4793] mceusb 2-1:0.0: Error: mce write urb status = -71 [ 2668.323258][ T4793] mceusb 2-1:0.0: Error: mce write urb status = -71 [ 2668.356237][ T4793] mceusb 2-1:0.0: Error: mce write urb status = -71 [ 2668.393302][ T4793] mceusb 2-1:0.0: Error: mce write urb status = -71 [ 2668.669444][ T4793] mceusb 2-1:0.0: Registered with mce emulator interface version 1 [ 2668.713347][ T4793] mceusb 2-1:0.0: 2 tx ports (0x0 cabled) and 2 rx sensors (0x0 active) [ 2669.294027][ T5744] usb 2-1: USB disconnect, device number 8 [ 2674.617631][ T5896] ======================================================= [ 2674.617631][ T5896] WARNING: The mand mount option has been deprecated and [ 2674.617631][ T5896] and is ignored by this kernel. Remove the mand [ 2674.617631][ T5896] option from the mount to silence this warning. [ 2674.617631][ T5896] ======================================================= [ 2697.419391][ T5919] netlink: 8 bytes leftover after parsing attributes in process `syz.1.704'. [ 2732.523197][ T36] audit: type=1326 audit(3499.435:36): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5945 comm="syz.0.715" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdbb92 code=0x0 [ 2739.017574][ T5956] netlink: 40 bytes leftover after parsing attributes in process `syz.0.717'. [ 2760.300261][ T5974] netlink: 200 bytes leftover after parsing attributes in process `syz.0.724'. [ 2782.077341][ T5995] syz.1.735 (5995): /proc/5994/oom_adj is deprecated, please use /proc/5994/oom_score_adj instead. [ 2791.016296][ T5744] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 2791.240771][ T5744] usb 2-1: Using ep0 maxpacket: 32 [ 2791.326381][ T5744] usb 2-1: config 0 has no interfaces? [ 2791.445577][ T5744] usb 2-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 2791.449613][ T5744] usb 2-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 2791.467202][ T5744] usb 2-1: Product: syz [ 2791.469650][ T5744] usb 2-1: Manufacturer: syz [ 2791.475284][ T5744] usb 2-1: SerialNumber: syz [ 2791.503662][ T6013] netlink: 8 bytes leftover after parsing attributes in process `syz.0.742'. [ 2791.510502][ T6013] netlink: 8 bytes leftover after parsing attributes in process `syz.0.742'. [ 2791.649319][ T5744] usb 2-1: config 0 descriptor?? [ 2793.027179][ T5744] usb 2-1: USB disconnect, device number 9 [ 2847.867369][ T6081] netlink: 'syz.1.768': attribute type 1 has an invalid length. [ 2847.870121][ T6081] netlink: 'syz.1.768': attribute type 2 has an invalid length. [ 2850.943797][ T6085] can0: slcan on ttyS3. [ 2851.894049][ T6085] can0 (unregistered): slcan off ttyS3. [ 2872.276105][ T6120] input: syz0 as /devices/virtual/input/input6 [ 2891.458589][ T6143] veth1_macvtap: left promiscuous mode [ 2907.806600][ T6165] capability: warning: `syz.1.796' uses 32-bit capabilities (legacy support in use) [ 2920.826643][ T6183] netlink: 24 bytes leftover after parsing attributes in process `syz.0.804'. [ 2921.508033][ T6184] netlink: 24 bytes leftover after parsing attributes in process `syz.0.804'. [ 2954.046310][ T6216] netlink: 12 bytes leftover after parsing attributes in process `syz.0.817'. [ 2966.332497][ T36] audit: type=1326 audit(3733.235:37): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6231 comm="syz.0.825" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdbb92 code=0x0 [ 2970.159937][ T6237] netlink: 4 bytes leftover after parsing attributes in process `syz.1.827'. [ 2981.798452][ T6251] bridge_slave_0: default FDB implementation only supports local addresses [ 2993.684968][ T6268] netem: incorrect gi model size [ 2993.707135][ T6268] netem: change failed [ 3015.939414][ T6291] netlink: 12 bytes leftover after parsing attributes in process `syz.0.853'. [ 3021.209405][ T4051] usb 2-1: new high-speed USB device number 10 using dummy_hcd [ 3021.469066][ T4051] usb 2-1: Using ep0 maxpacket: 16 [ 3021.557852][ T4051] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 3021.559685][ T4051] usb 2-1: New USB device found, idVendor=04d8, idProduct=00dd, bcdDevice= 0.00 [ 3021.569391][ T4051] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 3021.813297][ T4051] usb 2-1: config 0 descriptor?? [ 3023.737292][ T4051] mcp2221 0003:04D8:00DD.0005: USB HID v0.05 Device [HID 04d8:00dd] on usb-dummy_hcd.1-1/input0 [ 3024.484868][ T4051] usb 2-1: USB disconnect, device number 10 [ 3028.187340][ T36] audit: type=1326 audit(3795.095:38): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6328 comm="syz.0.859" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdbb92 code=0x0 [ 3059.773263][ T6370] input: syz1 as /devices/virtual/input/input7 [ 3064.643091][ T6378] mmap: syz.1.877 (6378) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 3091.118130][ T4051] usb 2-1: new high-speed USB device number 11 using dummy_hcd [ 3091.612848][ T4051] usb 2-1: config 0 has an invalid interface number: 222 but max is 0 [ 3091.614554][ T4051] usb 2-1: config 0 has no interface number 0 [ 3091.615842][ T4051] usb 2-1: config 0 interface 222 altsetting 0 endpoint 0xC has invalid wMaxPacketSize 0 [ 3091.739455][ T4051] usb 2-1: New USB device found, idVendor=0b49, idProduct=064f, bcdDevice=d4.fd [ 3091.755923][ T4051] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 3091.758215][ T4051] usb 2-1: Product: syz [ 3091.760743][ T4051] usb 2-1: Manufacturer: syz [ 3091.773242][ T4051] usb 2-1: SerialNumber: syz [ 3091.964630][ T4051] usb 2-1: config 0 descriptor?? [ 3092.995090][ T4793] usb 2-1: USB disconnect, device number 11 [ 3111.454665][ T36] audit: type=1326 audit(3878.365:39): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6438 comm="syz.0.899" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdbb92 code=0x0 [ 3120.599140][ T6451] netlink: 236 bytes leftover after parsing attributes in process `syz.0.905'. [ 3126.633992][ T5871] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 3126.845171][ T5871] usb 2-1: Using ep0 maxpacket: 16 [ 3126.935349][ T5871] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 3126.939462][ T5871] usb 2-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 9 [ 3126.975561][ T5871] usb 2-1: New USB device found, idVendor=0457, idProduct=07da, bcdDevice= 0.00 [ 3126.980036][ T5871] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 3127.124946][ T5871] usb 2-1: config 0 descriptor?? [ 3127.254844][ T5871] usbhid 2-1:0.0: couldn't find an input interrupt endpoint [ 3128.666501][ T5871] usb 2-1: USB disconnect, device number 12 [ 3138.520417][ T6479] block nbd1: shutting down sockets [ 3175.105556][ T6525] netlink: 4 bytes leftover after parsing attributes in process `syz.1.930'. [ 3209.606867][ T6463] usb 1-1: new high-speed USB device number 16 using dummy_hcd [ 3210.013041][ T6463] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 3210.015495][ T6463] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 3210.017746][ T6463] usb 1-1: New USB device found, idVendor=1e7d, idProduct=2ced, bcdDevice= 0.00 [ 3210.019629][ T6463] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 3210.160500][ T6463] usb 1-1: config 0 descriptor?? [ 3211.003660][ T6463] kone 0003:1E7D:2CED.0006: unknown main item tag 0x4 [ 3211.093627][ T6463] kone 0003:1E7D:2CED.0006: hidraw0: USB HID v0.00 Device [HID 1e7d:2ced] on usb-dummy_hcd.0-1/input0 [ 3211.444536][ T6463] usb 1-1: USB disconnect, device number 16 [ 3229.229076][ T6609] bridge_slave_1: entered promiscuous mode [ 3229.317013][ T6609] bridge_slave_1: left promiscuous mode [ 3244.987436][ T6631] netlink: 8 bytes leftover after parsing attributes in process `syz.1.968'. [ 3245.337189][ T3770] usb 1-1: new high-speed USB device number 17 using dummy_hcd [ 3245.715617][ T3770] usb 1-1: Using ep0 maxpacket: 16 [ 3245.804709][ T3770] usb 1-1: config 1 has an invalid interface number: 203 but max is 0 [ 3245.807255][ T3770] usb 1-1: config 1 has no interface number 0 [ 3245.975631][ T3770] usb 1-1: New USB device found, idVendor=0b95, idProduct=2790, bcdDevice=63.9c [ 3245.978050][ T3770] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 3245.980186][ T3770] usb 1-1: Product: syz [ 3246.013012][ T3770] usb 1-1: Manufacturer: syz [ 3246.014660][ T3770] usb 1-1: SerialNumber: syz [ 3247.467620][ T3770] aqc111 1-1:1.203: probe with driver aqc111 failed with error -22 [ 3248.304378][ T5744] usb 1-1: USB disconnect, device number 17 [ 3279.090549][ T6680] netlink: 8 bytes leftover after parsing attributes in process `syz.1.984'. [ 3364.810862][ T6778] loop1: detected capacity change from 0 to 7 [ 3364.888678][ C0] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 3364.893950][ C0] Buffer I/O error on dev loop1, logical block 0, async page read [ 3364.912127][ C0] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 3364.915202][ C0] Buffer I/O error on dev loop1, logical block 0, async page read [ 3364.928162][ T6778] loop1: unable to read partition table [ 3364.976745][ T6778] loop_reread_partitions: partition scan of loop1 (Cj̖P=ý?}X %`ր{֐ȵ4FLQk݊) failed (rc=-5) [ 3365.121861][ C1] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 3365.125853][ C1] Buffer I/O error on dev loop1, logical block 0, async page read [ 3365.160476][ C0] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 3365.163556][ C0] Buffer I/O error on dev loop1, logical block 0, async page read [ 3365.193399][ T6778] loop1: unable to read partition table [ 3389.279833][ T6802] block nbd1: server does not support multiple connections per device. [ 3389.338834][ T6802] block nbd1: shutting down sockets [ 3405.095399][ T6820] [ 3405.096653][ T6820] ====================================================== [ 3405.097737][ T6820] WARNING: possible circular locking dependency detected [ 3405.099549][ T6820] 6.16.0-rc1-syzkaller-gfda589c28604 #0 Not tainted [ 3405.102071][ T6820] ------------------------------------------------------ [ 3405.104154][ T6820] syz.1.1046/6820 is trying to acquire lock: [ 3405.105319][ T6820] ffffaf801a326988 (&set->update_nr_hwq_lock){++++}-{4:4}, at: blk_mq_update_nr_hw_queues+0x3e/0xb86 [ 3405.112028][ T6820] [ 3405.112028][ T6820] but task is already holding lock: [ 3405.113708][ T6820] ffffaf801a326a30 (&nbd->config_lock){+.+.}-{4:4}, at: nbd_genl_connect+0x11cc/0x1b24 [ 3405.118110][ T6820] [ 3405.118110][ T6820] which lock already depends on the new lock. [ 3405.118110][ T6820] [ 3405.120150][ T6820] [ 3405.120150][ T6820] the existing dependency chain (in reverse order) is: [ 3405.121546][ T6820] [ 3405.121546][ T6820] -> #2 (&nbd->config_lock){+.+.}-{4:4}: [ 3405.124464][ T6820] lock_acquire+0x1ac/0x448 [ 3405.126019][ T6820] __mutex_lock+0x166/0x1292 [ 3405.127342][ T6820] mutex_lock_nested+0x14/0x1c [ 3405.128924][ T6820] refcount_dec_and_mutex_lock+0x60/0xd8 [ 3405.130372][ T6820] nbd_config_put+0x3a/0x610 [ 3405.131801][ T6820] nbd_release+0x94/0x15c [ 3405.133195][ T6820] blkdev_put_whole+0xac/0xee [ 3405.134773][ T6820] bdev_release+0x3fe/0x600 [ 3405.135960][ T6820] blkdev_release+0x1a/0x26 [ 3405.137669][ T6820] __fput+0x382/0xa8c [ 3405.139399][ T6820] ____fput+0x1c/0x26 [ 3405.141410][ T6820] task_work_run+0x16a/0x25e [ 3405.143454][ T6820] exit_to_user_mode_loop+0x118/0x134 [ 3405.144994][ T6820] do_trap_ecall_u+0x3f0/0x530 [ 3405.146480][ T6820] handle_exception+0x146/0x152 [ 3405.148019][ T6820] [ 3405.148019][ T6820] -> #1 (&disk->open_mutex){+.+.}-{4:4}: [ 3405.150105][ T6820] lock_acquire+0x1ac/0x448 [ 3405.151595][ T6820] __mutex_lock+0x166/0x1292 [ 3405.152737][ T6820] mutex_lock_nested+0x14/0x1c [ 3405.154930][ T6820] __del_gendisk+0x132/0xac6 [ 3405.157657][ T6820] del_gendisk+0xf6/0x19a [ 3405.159786][ T6820] nbd_dev_remove+0x3c/0xf2 [ 3405.161383][ T6820] nbd_dev_remove_work+0x1c/0x26 [ 3405.162791][ T6820] process_one_work+0x96a/0x1f32 [ 3405.164092][ T6820] worker_thread+0x5ce/0xde8 [ 3405.165362][ T6820] kthread+0x39c/0x7d4 [ 3405.166560][ T6820] ret_from_fork_kernel+0x2a/0xbb2 [ 3405.167783][ T6820] ret_from_fork_kernel_asm+0x16/0x18 [ 3405.169270][ T6820] [ 3405.169270][ T6820] -> #0 (&set->update_nr_hwq_lock){++++}-{4:4}: [ 3405.171543][ T6820] check_noncircular+0x132/0x146 [ 3405.172937][ T6820] __lock_acquire+0x12b2/0x24ea [ 3405.174363][ T6820] lock_acquire+0x1ac/0x448 [ 3405.175750][ T6820] down_write+0x9c/0x19a [ 3405.176983][ T6820] blk_mq_update_nr_hw_queues+0x3e/0xb86 [ 3405.178348][ T6820] nbd_start_device+0x140/0xb2c [ 3405.179716][ T6820] nbd_genl_connect+0xae0/0x1b24 [ 3405.181121][ T6820] genl_family_rcv_msg_doit+0x206/0x2e6 [ 3405.182545][ T6820] genl_rcv_msg+0x514/0x78e [ 3405.183864][ T6820] netlink_rcv_skb+0x206/0x3be [ 3405.185186][ T6820] genl_rcv+0x36/0x4c [ 3405.187348][ T6820] netlink_unicast+0x4f0/0x82c [ 3405.189237][ T6820] netlink_sendmsg+0x85e/0xdd6 [ 3405.190655][ T6820] __sock_sendmsg+0xcc/0x160 [ 3405.191977][ T6820] ____sys_sendmsg+0x63e/0x79c [ 3405.193258][ T6820] ___sys_sendmsg+0x144/0x1e6 [ 3405.194722][ T6820] __sys_sendmsg+0x188/0x246 [ 3405.196340][ T6820] __riscv_sys_sendmsg+0x70/0xa2 [ 3405.197831][ T6820] syscall_handler+0x94/0x118 [ 3405.199115][ T6820] do_trap_ecall_u+0x396/0x530 [ 3405.200457][ T6820] handle_exception+0x146/0x152 [ 3405.201828][ T6820] [ 3405.201828][ T6820] other info that might help us debug this: [ 3405.201828][ T6820] [ 3405.203104][ T6820] Chain exists of: [ 3405.203104][ T6820] &set->update_nr_hwq_lock --> &disk->open_mutex --> &nbd->config_lock [ 3405.203104][ T6820] [ 3405.205974][ T6820] Possible unsafe locking scenario: [ 3405.205974][ T6820] [ 3405.207101][ T6820] CPU0 CPU1 [ 3405.208061][ T6820] ---- ---- [ 3405.209010][ T6820] lock(&nbd->config_lock); [ 3405.210446][ T6820] lock(&disk->open_mutex); [ 3405.211976][ T6820] lock(&nbd->config_lock); [ 3405.213484][ T6820] lock(&set->update_nr_hwq_lock); [ 3405.215193][ T6820] [ 3405.215193][ T6820] *** DEADLOCK *** [ 3405.215193][ T6820] [ 3405.216363][ T6820] 3 locks held by syz.1.1046/6820: [ 3405.217493][ T6820] #0: ffffffff8990e7d0 (cb_lock){++++}-{4:4}, at: genl_rcv+0x28/0x4c [ 3405.220489][ T6820] #1: ffffffff8990e708 (genl_mutex){+.+.}-{4:4}, at: genl_rcv_msg+0x532/0x78e [ 3405.224247][ T6820] #2: ffffaf801a326a30 (&nbd->config_lock){+.+.}-{4:4}, at: nbd_genl_connect+0x11cc/0x1b24 [ 3405.227294][ T6820] [ 3405.227294][ T6820] stack backtrace: [ 3405.229081][ T6820] CPU: 0 UID: 0 PID: 6820 Comm: syz.1.1046 Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 PREEMPT [ 3405.229716][ T6820] Hardware name: riscv-virtio,qemu (DT) [ 3405.230333][ T6820] Call Trace: [ 3405.230590][ T6820] [] dump_backtrace+0x2e/0x3c [ 3405.231153][ T6820] [] show_stack+0x30/0x3c [ 3405.231611][ T6820] [] dump_stack_lvl+0x12e/0x1a6 [ 3405.232234][ T6820] [] dump_stack+0x1c/0x24 [ 3405.232849][ T6820] [] print_circular_bug+0x254/0x29a [ 3405.233462][ T6820] [] check_noncircular+0x132/0x146 [ 3405.234072][ T6820] [] __lock_acquire+0x12b2/0x24ea [ 3405.234738][ T6820] [] lock_acquire+0x1ac/0x448 [ 3405.235342][ T6820] [] down_write+0x9c/0x19a [ 3405.235811][ T6820] [] blk_mq_update_nr_hw_queues+0x3e/0xb86 [ 3405.236280][ T6820] [] nbd_start_device+0x140/0xb2c [ 3405.236896][ T6820] [] nbd_genl_connect+0xae0/0x1b24 [ 3405.237506][ T6820] [] genl_family_rcv_msg_doit+0x206/0x2e6 [ 3405.238152][ T6820] [] genl_rcv_msg+0x514/0x78e [ 3405.238794][ T6820] [] netlink_rcv_skb+0x206/0x3be [ 3405.239379][ T6820] [] genl_rcv+0x36/0x4c [ 3405.239964][ T6820] [] netlink_unicast+0x4f0/0x82c [ 3405.240546][ T6820] [] netlink_sendmsg+0x85e/0xdd6 [ 3405.241134][ T6820] [] __sock_sendmsg+0xcc/0x160 [ 3405.241800][ T6820] [] ____sys_sendmsg+0x63e/0x79c [ 3405.242441][ T6820] [] ___sys_sendmsg+0x144/0x1e6 [ 3405.243107][ T6820] [] __sys_sendmsg+0x188/0x246 [ 3405.243760][ T6820] [] __riscv_sys_sendmsg+0x70/0xa2 [ 3405.244435][ T6820] [] syscall_handler+0x94/0x118 [ 3405.244947][ T6820] [] do_trap_ecall_u+0x396/0x530 [ 3405.245528][ T6820] [] handle_exception+0x146/0x152 [ 3405.675121][ T6820] nbd1: detected capacity change from 0 to 127 [ 3406.116574][ T860] block nbd1: Receive control failed (result -32) VM DIAGNOSIS: 17:22:11 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff8030bbd4 mhartid 0000000000000000 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000220 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff8634b694 vstvec 0000000000000000 mepc ffffffff80b9dffe sepc ffffffff80a1ac04 vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp 90648000000b4614 x0/zero 0000000000000000 x1/ra ffffffff8030bbd4 x2/sp ffff8f8005366560 x3/gp ffffffff89c83ca0 x4/tp ffffaf801b058000 x5/t0 ffff8f80053667b4 x6/t1 fffff1ef00a6cce4 x7/t2 63722d302e36312e x8/s0 ffff8f8005366640 x9/s1 dfffffff00000000 x10/a0 ffffffffffffffff x11/a1 0000000000000008 x12/a2 0000000000000001 x13/a3 ffffffff8030b9d0 x14/a4 1ffff1f000a6cce4 x15/a5 0000000000000000 x16/a6 fffff1ef00a6cce5 x17/a7 ffff8f8005366727 x18/s2 ffffffff882e8820 x19/s3 ffff8f8005366720 x20/s4 0000000000000562 x21/s5 ffff8f80053665e0 x22/s6 1ffff1f000a6ccb0 x23/s7 0000000000000000 x24/s8 1ffff1f000a6cd18 x25/s9 0000000000000562 x26/s10 ffffffff882e8820 x27/s11 1ffff1f000a6cd04 x28/t3 ffffffff90e45f77 x29/t4 fffff1ef00a6cce4 x30/t5 fffff1ef00a6cce5 x31/t6 ffff8f8005366218 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 ffffffff81efe7d0 mhartid 0000000000000001 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff8634b694 vstvec 0000000000000000 mepc ffffffff8008eba2 sepc ffffffff804eba10 vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp 90133000000b0407 x0/zero 0000000000000000 x1/ra ffffffff86323596 x2/sp ffff8f8000017710 x3/gp ffffffff89c83ca0 x4/tp ffffaf801b141a40 x5/t0 00000318cfea2348 x6/t1 0000000000000001 x7/t2 ffffaf806ed476c0 x8/s0 ffff8f8000017710 x9/s1 0000000000000001 x10/a0 0000000000000007 x11/a1 ffffffff8006efb8 x12/a2 0000000000f00000 x13/a3 ffffffff8006eec4 x14/a4 0000000000000000 x15/a5 ffffaf801b141a40 x16/a6 0000000000f00000 x17/a7 ffffaf802a5cccbb x18/s2 ffff8f8000017850 x19/s3 ffffffff80556626 x20/s4 0000000000000000 x21/s5 dfffffff00000000 x22/s6 ffffffff81efe7d8 x23/s7 0000000000000001 x24/s8 dfffffff00000000 x25/s9 0000000000007fff x26/s10 ffffffff8634b694 x27/s11 ffffaf806ed59b5c x28/t3 00000000005252d0 x29/t4 fffff5ef054b9997 x30/t5 fffff5ef054b9998 x31/t6 ffffffff8841a960 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