last executing test programs: 2m8.074963202s ago: executing program 0 (id=975): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000004c0)={{0x14}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x0, 0x0, 0x0, {}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWCHAIN={0x2c, 0x3, 0xa, 0x0, 0x0, 0x0, {}, [@NFTA_CHAIN_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz0\x00'}]}, @NFT_MSG_NEWRULE={0x6c, 0x6, 0xa, 0x0, 0x0, 0x0, {}, [@NFTA_RULE_CHAIN_ID={0x8}, @NFTA_RULE_EXPRESSIONS={0x44, 0x4, 0x0, 0x1, [{0x2c, 0x1, 0x0, 0x1, @limit={{0xa}, @val={0x1c, 0x2, 0x0, 0x1, [@NFTA_LIMIT_RATE={0xc}, @NFTA_LIMIT_UNIT={0xc}]}}}, {0x14, 0x1, 0x0, 0x1, @lookup={{0xb}, @val={0x4}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}]}], {0x14}}, 0xe0}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x4b0}}, 0x0) 1m47.678052851s ago: executing program 0 (id=977): mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = socket$kcm(0x2, 0xa, 0x2) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'netdevsim0\x00', &(0x7f0000000000)=@ethtool_sfeatures={0x51}}) 1m28.736906317s ago: executing program 0 (id=979): getgroups(0x2, &(0x7f0000000080)=[0xffffffffffffffff, 0xffffffffffffffff]) setfsgid(r0) setfsgid(r0) 1m25.559800072s ago: executing program 0 (id=981): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$gtp(&(0x7f0000005680), 0xffffffffffffffff) sendmsg$GTP_CMD_GETPDP(r0, &(0x7f0000005a80)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x1c, r1, 0x9, 0x0, 0x0, {0x3}, [@GTPA_VERSION={0x8}]}, 0x1c}}, 0x0) 1m5.885261025s ago: executing program 0 (id=983): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000001580), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_GET(r0, &(0x7f0000001700)={0x0, 0x0, &(0x7f00000016c0)={&(0x7f00000015c0)={0x3c, r1, 0x1674bf69fbd9422f, 0x0, 0x0, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}]}, 0x3c}}, 0x0) 51.333488569s ago: executing program 0 (id=985): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_PORT_SPLIT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x44, r1, 0x1, 0x0, 0x0, {}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8}}]}, 0x44}}, 0x0) 37.49342681s ago: executing program 1 (id=988): madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa) setreuid(0x0, 0xee01) syz_clone(0x28003080, 0x0, 0x63, 0x0, 0x0, 0x0) 28.439381325s ago: executing program 1 (id=990): r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000000040)=0x1e6e, 0x4) sendmmsg$inet(r0, &(0x7f0000000400)=[{{&(0x7f0000000000)={0x2, 0x4e20, @multicast1}, 0x10, 0x0, 0x0, &(0x7f0000000100)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @local, @loopback}}}], 0x20}}], 0x1, 0x0) 20.200411937s ago: executing program 1 (id=991): mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) r0 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000003c0)=@bpf_lsm={0x1e, 0x3, &(0x7f0000000040)=@framed, &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000440)={r0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 0x0, &(0x7f0000000000)='\x00', 0x0}, 0x48) 8.826696277s ago: executing program 1 (id=992): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$gtp(&(0x7f0000000580), 0xffffffffffffffff) sendmsg$GTP_CMD_GETPDP(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f00000000c0)={0x2c, r1, 0x103, 0x0, 0x0, {0x3}, [@GTPA_LINK={0x8}, @GTPA_PEER_ADDRESS={0x8, 0x4, @broadcast}, @GTPA_VERSION={0x8}]}, 0x2c}}, 0x0) 913.503298ms ago: executing program 1 (id=993): r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000003c0)={'netdevsim0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=@newlink={0x2c, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_VFINFO_LIST={0xc, 0x16, 0x0, 0x1, [{0x8, 0x1, 0x0, 0x1, [@IFLA_VF_VLAN_LIST={0x4}]}]}]}, 0x2c}}, 0x0) 0s ago: executing program 1 (id=994): r0 = socket(0xa, 0x3, 0x3a) setsockopt$MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000040)={0x2, 0x1}, 0xc) setsockopt$MRT6_FLUSH(r0, 0x29, 0xd4, &(0x7f0000000000)=0x8, 0x4) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:55725' (ED25519) to the list of known hosts. syzkaller login: [ 376.707305][ T3175] cgroup: Unknown subsys name 'net' [ 377.185616][ T3175] cgroup: Unknown subsys name 'cpuset' [ 377.299402][ T3175] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 438.029229][ T3175] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 518.128656][ T3182] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 518.279393][ T3182] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 531.141322][ T3218] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 531.307208][ T3218] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 533.756385][ T3182] hsr_slave_0: entered promiscuous mode [ 533.827028][ T3182] hsr_slave_1: entered promiscuous mode [ 543.880800][ T3182] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 544.199644][ T3182] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 544.360423][ T3182] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 544.570463][ T3182] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 550.009389][ T3218] hsr_slave_0: entered promiscuous mode [ 550.074585][ T3218] hsr_slave_1: entered promiscuous mode [ 550.109035][ T3218] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 550.113979][ T3218] Cannot create hsr debugfs directory [ 557.126926][ T3218] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 557.335181][ T3218] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 557.538915][ T3218] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 557.813689][ T3218] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 560.130462][ T3182] 8021q: adding VLAN 0 to HW filter on device bond0 [ 573.404488][ T3218] 8021q: adding VLAN 0 to HW filter on device bond0 [ 613.188982][ T3182] veth0_vlan: entered promiscuous mode [ 613.898943][ T3182] veth1_vlan: entered promiscuous mode [ 616.139947][ T3182] veth0_macvtap: entered promiscuous mode [ 616.420318][ T3182] veth1_macvtap: entered promiscuous mode [ 618.278938][ T3182] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 618.298305][ T3182] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 618.300734][ T3182] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 618.318568][ T3182] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 623.020863][ T3182] 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. [ 626.329264][ T3218] veth0_vlan: entered promiscuous mode [ 626.970998][ T3218] veth1_vlan: entered promiscuous mode [ 629.666626][ T3218] veth0_macvtap: entered promiscuous mode [ 630.126004][ T3218] veth1_macvtap: entered promiscuous mode [ 632.314517][ T3218] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 632.318678][ T3218] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 632.320827][ T3218] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 632.360062][ T3218] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 640.979411][ T3884] netlink: 16 bytes leftover after parsing attributes in process `syz.0.3'. [ 646.516429][ T3890] netlink: 4 bytes leftover after parsing attributes in process `syz.1.8'. [ 672.511319][ T3920] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 698.884365][ T3942] xt_CT: You must specify a L4 protocol and not use inversions on it [ 707.748436][ T3956] netlink: 'syz.0.40': attribute type 12 has an invalid length. [ 707.877474][ T3955] netlink: 'syz.1.41': attribute type 14 has an invalid length. [ 737.628524][ T3991] netlink: 48 bytes leftover after parsing attributes in process `syz.0.58'. [ 748.875815][ T4005] netlink: 'syz.1.65': attribute type 7 has an invalid length. [ 755.654891][ T4011] Illegal XDP return value 4294967274 on prog (id 11) dev N/A, expect packet loss! [ 776.513592][ T4034] capability: warning: `syz.1.78' uses deprecated v2 capabilities in a way that may be insecure [ 793.929015][ T4057] binder: 4056:4057 ioctl 541b 0 returned -22 [ 804.618112][ T4071] netlink: 4 bytes leftover after parsing attributes in process `syz.1.96'. [ 831.177346][ T4094] xt_time: invalid argument - start or stop time greater than 23:59:59 [ 839.586990][ T4102] netlink: 104 bytes leftover after parsing attributes in process `syz.0.111'. [ 840.314548][ T4103] bond0: (slave netdevsim0): Error: Device can not be enslaved while up [ 848.676103][ T4113] netlink: 'syz.0.117': attribute type 61 has an invalid length. [ 852.637559][ T4117] netlink: 'syz.0.119': attribute type 1 has an invalid length. [ 857.407587][ T4125] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 857.412566][ T4125] IPv6: NLM_F_CREATE should be set when creating new route [ 857.417674][ T4125] IPv6: NLM_F_CREATE should be set when creating new route [ 857.420356][ T4125] IPv6: NLM_F_CREATE should be set when creating new route [ 868.271052][ T3870] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 868.538007][ T3870] usb 2-1: Using ep0 maxpacket: 16 [ 868.650819][ T3870] usb 2-1: config 8 has an invalid interface number: 206 but max is 0 [ 868.657723][ T3870] usb 2-1: config 8 has no interface number 0 [ 868.659338][ T3870] usb 2-1: config 8 interface 206 altsetting 1 has an endpoint descriptor with address 0xF7, changing to 0x87 [ 868.663623][ T3870] usb 2-1: config 8 interface 206 altsetting 1 endpoint 0x87 has invalid maxpacket 33058, setting to 1024 [ 868.666608][ T3870] usb 2-1: config 8 interface 206 altsetting 1 has an invalid descriptor for endpoint zero, skipping [ 868.670354][ T3870] usb 2-1: config 8 interface 206 altsetting 1 has 3 endpoint descriptors, different from the interface descriptor's value: 2 [ 868.674594][ T3870] usb 2-1: config 8 interface 206 has no altsetting 0 [ 868.809401][ T3870] usb 2-1: New USB device found, idVendor=091e, idProduct=0003, bcdDevice=35.bb [ 868.815204][ T3870] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 868.816969][ T3870] usb 2-1: Product: syz [ 868.818097][ T3870] usb 2-1: Manufacturer: syz [ 868.819235][ T3870] usb 2-1: SerialNumber: syz [ 876.426209][ T3870] garmin_gps 2-1:8.206: Garmin GPS usb/tty converter detected [ 880.143665][ T3870] usb 2-1: Garmin GPS usb/tty converter now attached to ttyUSB0 [ 880.724982][ T3870] usb 2-1: USB disconnect, device number 2 [ 880.999905][ T3870] garmin_gps ttyUSB0: Garmin GPS usb/tty converter now disconnected from ttyUSB0 [ 881.041410][ T3870] garmin_gps 2-1:8.206: device disconnected [ 901.470115][ T4190] autofs4:pid:4190:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(2.1), cmd(0xc0189374) [ 901.494282][ T4190] autofs4:pid:4190:validate_dev_ioctl: invalid device control module version supplied for cmd(0xc0189374) [ 913.284604][ T4206] tc_dump_action: action bad kind [ 914.067523][ T4208] netlink: 8 bytes leftover after parsing attributes in process `syz.0.150'. [ 943.764846][ T4242] (unnamed net_device) (uninitialized): option primary: mode dependency failed, not supported in mode balance-rr(0) [ 956.158503][ T4263] dlm: no locking on control device [ 961.616103][ T1835] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 961.975620][ T1835] usb 2-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 961.978144][ T1835] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 961.980216][ T1835] usb 2-1: Product: syz [ 961.984566][ T1835] usb 2-1: Manufacturer: syz [ 961.994493][ T1835] usb 2-1: SerialNumber: syz [ 970.019100][ T4284] ip6t_rpfilter: only valid in 'raw' or 'mangle' table, not '' [ 971.536866][ T3870] usb 2-1: USB disconnect, device number 3 [ 981.820899][ T4304] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1004.156078][ T3178] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 1004.417480][ T3178] usb 2-1: Using ep0 maxpacket: 16 [ 1006.059299][ T3178] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1006.063636][ T3178] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1006.066323][ T3178] usb 2-1: New USB device found, idVendor=1e7d, idProduct=2db4, bcdDevice= 0.00 [ 1006.068439][ T3178] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1006.156480][ T3178] usb 2-1: config 0 descriptor?? [ 1008.414092][ T3178] konepure 0003:1E7D:2DB4.0001: unknown main item tag 0x0 [ 1008.480782][ T3178] konepure 0003:1E7D:2DB4.0001: hidraw0: USB HID v0.00 Device [HID 1e7d:2db4] on usb-dummy_hcd.1-1/input0 [ 1008.849069][ T3178] usb 2-1: USB disconnect, device number 4 [ 1038.780661][ T3870] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 1039.334463][ T3870] usb 1-1: New USB device found, idVendor=0df6, idProduct=061c, bcdDevice=e4.e6 [ 1039.337152][ T3870] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1039.339257][ T3870] usb 1-1: Product: syz [ 1039.340770][ T3870] usb 1-1: Manufacturer: syz [ 1039.375956][ T3870] usb 1-1: SerialNumber: syz [ 1039.604706][ T3870] usb 1-1: config 0 descriptor?? [ 1041.755735][ T3870] asix 1-1:0.0 (unnamed net_device) (uninitialized): Failed to write reg index 0x0000: -71 [ 1041.758382][ T3870] asix 1-1:0.0 (unnamed net_device) (uninitialized): Failed to send software reset: ffffffb9 [ 1041.931147][ T3870] asix 1-1:0.0 (unnamed net_device) (uninitialized): Failed to write reg index 0x0000: -71 [ 1041.937441][ T3870] asix 1-1:0.0 (unnamed net_device) (uninitialized): Failed to send software reset: ffffffb9 [ 1042.380637][ T3870] asix 1-1:0.0 eth1: register 'asix' at usb-dummy_hcd.0-1, ASIX AX88178 USB 2.0 Ethernet, 02:0d:96:66:af:53 [ 1042.857770][ T3870] usb 1-1: USB disconnect, device number 2 [ 1042.946718][ T3870] asix 1-1:0.0 eth1: unregister 'asix' usb-dummy_hcd.0-1, ASIX AX88178 USB 2.0 Ethernet [ 1049.807977][ T4414] RDS: rds_bind could not find a transport for fe80::, load rds_tcp or rds_rdma? [ 1167.160836][ T4539] netlink: 32 bytes leftover after parsing attributes in process `syz.1.269'. [ 1167.209960][ T4539] netlink: 6 bytes leftover after parsing attributes in process `syz.1.269'. [ 1170.698613][ T4542] can0: slcan on ptm0. [ 1171.195256][ T4540] can0 (unregistered): slcan off ptm0. [ 1191.746425][ T3870] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 1192.036786][ T3870] usb 1-1: Using ep0 maxpacket: 16 [ 1192.218229][ T3870] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1192.221156][ T3870] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1192.267415][ T3870] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 1192.318615][ T3870] usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 1192.321140][ T3870] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1192.690487][ T3870] usb 1-1: config 0 descriptor?? [ 1197.029340][ T3870] microsoft 0003:045E:07DA.0002: unknown main item tag 0x0 [ 1197.175723][ T3870] input: HID 045e:07da as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:045E:07DA.0002/input/input1 [ 1197.714625][ T3870] microsoft 0003:045E:07DA.0002: input,hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.0-1/input0 [ 1197.945893][ T3870] usb 1-1: USB disconnect, device number 3 [ 1230.498265][ T36] audit: type=1326 audit(1229.450:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4639 comm="syz.1.293" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x0 [ 1236.995286][ T3876] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 1237.604681][ T3876] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1237.609945][ T3876] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1237.633372][ T3876] usb 2-1: New USB device found, idVendor=1e7d, idProduct=30d4, bcdDevice= 0.00 [ 1237.635764][ T3876] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1237.739346][ T3876] usb 2-1: config 0 descriptor?? [ 1241.449338][ T3876] arvo 0003:1E7D:30D4.0003: unknown main item tag 0x0 [ 1241.454658][ T3876] arvo 0003:1E7D:30D4.0003: unknown main item tag 0x0 [ 1241.576264][ T3876] arvo 0003:1E7D:30D4.0003: hidraw0: USB HID v0.00 Device [HID 1e7d:30d4] on usb-dummy_hcd.1-1/input0 [ 1241.636145][ T3876] arvo 0003:1E7D:30D4.0003: couldn't init struct arvo_device [ 1241.639110][ T3876] arvo 0003:1E7D:30D4.0003: couldn't install keyboard [ 1241.859513][ T3876] arvo 0003:1E7D:30D4.0003: probe with driver arvo failed with error -71 [ 1242.294247][ T3876] usb 2-1: USB disconnect, device number 5 [ 1260.784883][ T4681] binder: 4679:4681 ioctl c0306201 20000300 returned -22 [ 1260.829397][ T4680] netlink: 12 bytes leftover after parsing attributes in process `syz.1.303'. [ 1268.655973][ T4578] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 1268.929412][ T4578] usb 2-1: Using ep0 maxpacket: 16 [ 1269.027820][ T4578] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1269.030194][ T4578] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1269.047794][ T4578] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 1269.050571][ T4578] usb 2-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 1269.063593][ T4578] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1269.176602][ T4578] usb 2-1: config 0 descriptor?? [ 1270.747599][ T4578] microsoft 0003:045E:07DA.0004: unknown main item tag 0x0 [ 1270.857642][ T4578] input: HID 045e:07da as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:045E:07DA.0004/input/input2 [ 1271.085493][ T4578] microsoft 0003:045E:07DA.0004: input,hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.1-1/input0 [ 1271.256011][ T4578] usb 2-1: USB disconnect, device number 6 [ 1280.444420][ T4145] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 1280.786857][ T4145] usb 2-1: config index 0 descriptor too short (expected 23569, got 27) [ 1280.814178][ T4145] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1280.909811][ T4145] usb 2-1: New USB device found, idVendor=03eb, idProduct=0002, bcdDevice=ba.c0 [ 1280.913168][ T4145] usb 2-1: New USB device strings: Mfr=5, Product=0, SerialNumber=0 [ 1280.914754][ T4145] usb 2-1: Manufacturer: syz [ 1281.054104][ T4145] usb 2-1: config 0 descriptor?? [ 1283.160090][ T4145] rc_core: IR keymap rc-hauppauge not found [ 1283.175676][ T4145] Registered IR keymap rc-empty [ 1283.289040][ T4145] rc rc0: IgorPlug-USB IR Receiver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/rc/rc0 [ 1283.366676][ T4145] input: IgorPlug-USB IR Receiver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/rc/rc0/input3 [ 1284.413436][ T4741] rc rc0: two consecutive events of type space [ 1284.747063][ T3873] usb 2-1: USB disconnect, device number 7 [ 1294.500159][ T4578] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 1294.885647][ T4578] usb 2-1: Using ep0 maxpacket: 16 [ 1294.976720][ T4578] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1294.979616][ T4578] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1294.997808][ T4578] usb 2-1: New USB device found, idVendor=044e, idProduct=120c, bcdDevice= 0.00 [ 1295.000411][ T4578] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1295.177261][ T4578] usb 2-1: config 0 descriptor?? [ 1296.849134][ T4578] hid-alps 0003:044E:120C.0005: item fetching failed at offset 2/5 [ 1296.863075][ T4578] hid-alps 0003:044E:120C.0005: parse failed [ 1296.867184][ T4578] hid-alps 0003:044E:120C.0005: probe with driver hid-alps failed with error -22 [ 1297.410046][ T4578] usb 2-1: USB disconnect, device number 8 [ 1313.148111][ T3876] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 1313.527215][ T3876] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1313.530046][ T3876] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1313.545969][ T3876] usb 1-1: New USB device found, idVendor=1038, idProduct=12b6, bcdDevice= 0.00 [ 1313.548497][ T3876] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1313.983322][ T3876] usb 1-1: config 0 descriptor?? [ 1315.736806][ T3876] steelseries 0003:1038:12B6.0006: unknown main item tag 0x0 [ 1315.739244][ T3876] steelseries 0003:1038:12B6.0006: unknown main item tag 0x0 [ 1315.741218][ T3876] steelseries 0003:1038:12B6.0006: unknown main item tag 0x0 [ 1315.755139][ T3876] steelseries 0003:1038:12B6.0006: unknown main item tag 0x0 [ 1315.757262][ T3876] steelseries 0003:1038:12B6.0006: unknown main item tag 0x0 [ 1315.759212][ T3876] steelseries 0003:1038:12B6.0006: unknown main item tag 0x0 [ 1315.784799][ T3876] steelseries 0003:1038:12B6.0006: unknown main item tag 0x0 [ 1315.955806][ T3876] steelseries 0003:1038:12B6.0006: hidraw0: USB HID v0.00 Device [HID 1038:12b6] on usb-dummy_hcd.0-1/input0 [ 1316.298231][ T3876] steelseries 0003:1038:12B6.0006: hid_hw_raw_request() failed with -71 [ 1316.415014][ T3876] usb 1-1: USB disconnect, device number 4 [ 1331.104811][ T3178] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 1331.443794][ T3178] usb 1-1: Using ep0 maxpacket: 32 [ 1331.827258][ T3178] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1331.830064][ T3178] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1331.858115][ T3178] usb 1-1: New USB device found, idVendor=1e71, idProduct=200f, bcdDevice= 0.00 [ 1331.860611][ T3178] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1332.050676][ T3178] usb 1-1: config 0 descriptor?? [ 1336.442300][ T3178] nzxt-smart2 0003:1E71:200F.0007: item fetching failed at offset 2/5 [ 1336.480629][ T3178] nzxt-smart2 0003:1E71:200F.0007: probe with driver nzxt-smart2 failed with error -22 [ 1336.795844][ T3178] usb 1-1: USB disconnect, device number 5 [ 1344.393462][ T4800] syz.1.328 (4800): drop_caches: 1 [ 1356.899176][ T13] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1358.035571][ T13] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1359.484761][ T13] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1360.669962][ T13] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1375.419507][ T13] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1375.607779][ T13] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1375.680257][ T36] audit: type=1326 audit(1374.690:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4880 comm="syz.0.335" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x0 [ 1375.808886][ T13] bond0 (unregistering): Released all slaves [ 1377.848087][ T13] hsr_slave_0: left promiscuous mode [ 1378.027696][ T13] hsr_slave_1: left promiscuous mode [ 1378.491132][ T13] veth1_macvtap: left promiscuous mode [ 1378.515730][ T13] veth0_macvtap: left promiscuous mode [ 1378.530439][ T13] veth1_vlan: left promiscuous mode [ 1378.577366][ T13] veth0_vlan: left promiscuous mode [ 1396.524049][ T4890] netlink: 5 bytes leftover after parsing attributes in process `syz.0.337'. [ 1421.484242][ T4145] usb 1-1: new full-speed USB device number 6 using dummy_hcd [ 1422.091245][ T4145] usb 1-1: New USB device found, idVendor=0c72, idProduct=0013, bcdDevice=ba.be [ 1422.100525][ T4145] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1422.123185][ T4145] usb 1-1: Product: syz [ 1422.129637][ T4145] usb 1-1: Manufacturer: syz [ 1422.169224][ T4145] usb 1-1: SerialNumber: syz [ 1422.379483][ T4145] usb 1-1: config 0 descriptor?? [ 1423.268118][ T4848] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1423.526060][ T4848] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1423.807164][ T4145] peak_usb 1-1:0.0: PEAK-System PCAN-Chip USB v0 fw v0.0.0 (1 channels) [ 1424.138803][ T4145] peak_usb 1-1:0.0 can0: sending command failure: -22 [ 1424.141205][ T4145] peak_usb 1-1:0.0 can0: sending command failure: -22 [ 1424.176203][ T4145] peak_usb 1-1:0.0 can0: sending command failure: -22 [ 1424.826817][ T4145] peak_usb 1-1:0.0: probe with driver peak_usb failed with error -22 [ 1425.079499][ T4145] usb 1-1: USB disconnect, device number 6 [ 1438.583324][ T3873] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 1440.734659][ T3873] usb 1-1: Using ep0 maxpacket: 16 [ 1440.887847][ T3873] usb 1-1: config 0 interface 0 altsetting 1 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1440.890715][ T3873] usb 1-1: config 0 interface 0 altsetting 1 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1440.913743][ T3873] usb 1-1: config 0 interface 0 altsetting 1 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 1440.916685][ T3873] usb 1-1: config 0 interface 0 has no altsetting 0 [ 1440.918988][ T3873] usb 1-1: New USB device found, idVendor=045e, idProduct=05da, bcdDevice= 0.00 [ 1440.921167][ T3873] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1441.107742][ T3873] usb 1-1: config 0 descriptor?? [ 1442.739913][ T3873] hid (null): usage index exceeded [ 1442.980130][ T3873] hid-generic 0003:045E:05DA.0008: ignoring exceeding usage max [ 1443.106282][ T3873] hid-generic 0003:045E:05DA.0008: ignoring exceeding usage max [ 1443.108595][ T3873] hid-generic 0003:045E:05DA.0008: usage index exceeded [ 1443.110436][ T3873] hid-generic 0003:045E:05DA.0008: item 0 4 2 0 parsing failed [ 1443.187311][ T3873] hid-generic 0003:045E:05DA.0008: probe with driver hid-generic failed with error -22 [ 1443.434391][ T3873] usb 1-1: USB disconnect, device number 7 [ 1449.118767][ T4848] hsr_slave_0: entered promiscuous mode [ 1449.214286][ T4848] hsr_slave_1: entered promiscuous mode [ 1467.124399][ T4848] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1467.293786][ T4848] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1467.438642][ T4848] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1467.577040][ T4848] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1483.349533][ T4848] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1534.734111][ T4848] veth0_vlan: entered promiscuous mode [ 1535.296566][ T4848] veth1_vlan: entered promiscuous mode [ 1537.222546][ T4848] veth0_macvtap: entered promiscuous mode [ 1537.535786][ T4848] veth1_macvtap: entered promiscuous mode [ 1539.259129][ T4848] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1539.277205][ T4848] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1539.279652][ T4848] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1539.303999][ T4848] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1550.126947][ T5358] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1553.085765][ T5358] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1555.268007][ T5358] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1557.276060][ T5358] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1559.866140][ T5358] netdevsim netdevsim1 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1560.380455][ T5358] netdevsim netdevsim1 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1561.336236][ T5358] netdevsim netdevsim1 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1561.760330][ T5358] netdevsim netdevsim1 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1571.043308][ T5392] pim6reg: entered allmulticast mode [ 1591.035320][ T5422] A link change request failed with some changes committed already. Interface bridge_slave_1 may have been left with an inconsistent configuration, please check. [ 1591.139838][ T5424] netlink: 'syz.0.360': attribute type 18 has an invalid length. [ 1592.277992][ T5424] netdevsim netdevsim0 netdevsim0: set [0, 0] type 1 family 0 port 8472 - 0 [ 1592.287796][ T5424] netdevsim netdevsim0 netdevsim1: set [0, 0] type 1 family 0 port 8472 - 0 [ 1592.290982][ T5424] netdevsim netdevsim0 netdevsim2: set [0, 0] type 1 family 0 port 8472 - 0 [ 1592.296119][ T5424] netdevsim netdevsim0 netdevsim3: set [0, 0] type 1 family 0 port 8472 - 0 [ 1592.787877][ T5424] Zero length message leads to an empty skb [ 1601.557483][ T3178] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 1602.015789][ T3178] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1602.021321][ T3178] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1602.048794][ T3178] usb 2-1: New USB device found, idVendor=0c70, idProduct=f014, bcdDevice= 0.00 [ 1602.053784][ T3178] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1602.279263][ T3178] usb 2-1: config 0 descriptor?? [ 1604.487349][ T3178] aquacomputer_d5next 0003:0C70:F014.0009: unknown main item tag 0x0 [ 1604.490035][ T3178] aquacomputer_d5next 0003:0C70:F014.0009: unknown main item tag 0x0 [ 1604.494731][ T3178] aquacomputer_d5next 0003:0C70:F014.0009: unknown main item tag 0x0 [ 1604.496917][ T3178] aquacomputer_d5next 0003:0C70:F014.0009: unknown main item tag 0x0 [ 1604.498871][ T3178] aquacomputer_d5next 0003:0C70:F014.0009: unknown main item tag 0x0 [ 1604.587752][ T3178] aquacomputer_d5next 0003:0C70:F014.0009: hidraw0: USB HID v0.00 Device [HID 0c70:f014] on usb-dummy_hcd.1-1/input0 [ 1605.000261][ T3178] usb 2-1: USB disconnect, device number 9 [ 1654.255368][ T5511] netlink: 'syz.1.390': attribute type 3 has an invalid length. [ 1655.945982][ T5513] [U] #! ./file0 xar3*"v [ 1692.378999][ T5558] skbuff: bad partial csum: csum=65489/0 headroom=64 headlen=65491 [ 1728.860694][ T5584] netlink: 4 bytes leftover after parsing attributes in process `syz.0.422'. [ 1737.995969][ T13] netdevsim netdevsim1 eth3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1738.771253][ T13] netdevsim netdevsim1 eth2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1739.698213][ T13] netdevsim netdevsim1 eth1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1740.777418][ T13] netdevsim netdevsim1 eth0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1757.759879][ T13] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1758.456989][ T13] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1758.648428][ T13] bond0 (unregistering): Released all slaves [ 1760.137800][ T13] hsr_slave_0: left promiscuous mode [ 1760.269006][ T13] hsr_slave_1: left promiscuous mode [ 1760.740603][ T13] veth1_macvtap: left promiscuous mode [ 1760.754592][ T13] veth0_macvtap: left promiscuous mode [ 1760.815281][ T13] veth1_vlan: left promiscuous mode [ 1760.853641][ T13] veth0_vlan: left promiscuous mode [ 1768.333966][ T13] pim6reg (unregistering): left allmulticast mode [ 1819.669132][ T5606] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1820.004438][ T5606] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1837.607762][ T5606] hsr_slave_0: entered promiscuous mode [ 1837.695792][ T5606] hsr_slave_1: entered promiscuous mode [ 1840.508977][ T5918] netlink: 8 bytes leftover after parsing attributes in process `syz.0.438'. [ 1852.433533][ T5606] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1852.680772][ T5606] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1852.947188][ T5606] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1853.139576][ T5606] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1869.614487][ T5606] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1892.590539][ T6052] netlink: 44 bytes leftover after parsing attributes in process `syz.0.446'. [ 1892.608624][ T6052] netlink: 43 bytes leftover after parsing attributes in process `syz.0.446'. [ 1892.838373][ T6052] netlink: 'syz.0.446': attribute type 5 has an invalid length. [ 1892.853363][ T6052] netlink: 43 bytes leftover after parsing attributes in process `syz.0.446'. [ 1912.599033][ T6078] can0: slcan on ptm0. [ 1914.007338][ T6077] can0 (unregistered): slcan off ptm0. [ 1934.797969][ T5606] veth0_vlan: entered promiscuous mode [ 1935.588707][ T5606] veth1_vlan: entered promiscuous mode [ 1938.130844][ T5606] veth0_macvtap: entered promiscuous mode [ 1938.459389][ T5606] veth1_macvtap: entered promiscuous mode [ 1940.441000][ T5606] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1940.456794][ T5606] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1940.460497][ T5606] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1940.482520][ T5606] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1957.290162][ T6127] CUSE: DEVNAME unspecified [ 1965.351258][ T6137] netlink: 104 bytes leftover after parsing attributes in process `syz.0.457'. [ 1967.424714][ T6140] A link change request failed with some changes committed already. Interface bond_slave_0 may have been left with an inconsistent configuration, please check. [ 1996.277662][ T6171] capability: warning: `syz.1.471' uses 32-bit capabilities (legacy support in use) [ 2013.109391][ T6195] veth1_macvtap: left promiscuous mode [ 2013.114068][ T6195] macsec0: entered allmulticast mode [ 2013.748971][ T6195] veth1_macvtap: entered promiscuous mode [ 2013.755071][ T6195] veth1_macvtap: entered allmulticast mode [ 2013.769874][ T6195] macsec0: left allmulticast mode [ 2013.788842][ T6195] veth1_macvtap: left allmulticast mode [ 2048.665902][ T6228] tmpfs: Unknown parameter 'mp' [ 2051.311067][ T4145] usb 2-1: new high-speed USB device number 10 using dummy_hcd [ 2051.624021][ T4145] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 2051.627050][ T4145] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 2051.630827][ T4145] usb 2-1: New USB device found, idVendor=054c, idProduct=0268, bcdDevice= 0.00 [ 2051.634481][ T4145] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2051.706357][ T4145] usb 2-1: config 0 descriptor?? [ 2053.233567][ T4145] sony 0003:054C:0268.000A: hiddev0,hidraw0: USB HID v80.00 Device [HID 054c:0268] on usb-dummy_hcd.1-1/input0 [ 2053.235957][ T4145] sony 0003:054C:0268.000A: failed to claim input [ 2053.627767][ T4145] usb 2-1: USB disconnect, device number 10 [ 2069.720862][ T6269] netlink: 4 bytes leftover after parsing attributes in process `syz.0.506'. [ 2082.195639][ T36] audit: type=1326 audit(2081.190:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6284 comm="syz.0.515" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x0 [ 2095.285515][ T5299] usb 2-1: new high-speed USB device number 11 using dummy_hcd [ 2095.564335][ T5299] usb 2-1: Using ep0 maxpacket: 8 [ 2095.666724][ T5299] usb 2-1: config 0 interface 0 altsetting 2 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 2095.669589][ T5299] usb 2-1: config 0 interface 0 altsetting 2 endpoint 0x81 has invalid wMaxPacketSize 0 [ 2095.693119][ T5299] usb 2-1: config 0 interface 0 altsetting 2 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 2095.696222][ T5299] usb 2-1: config 0 interface 0 has no altsetting 0 [ 2095.698571][ T5299] usb 2-1: New USB device found, idVendor=0079, idProduct=1846, bcdDevice= 0.00 [ 2095.700813][ T5299] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2095.861287][ T5299] usb 2-1: config 0 descriptor?? [ 2098.856689][ T5299] hid_mf 0003:0079:1846.000B: item fetching failed at offset 5/7 [ 2098.885803][ T5299] hid_mf 0003:0079:1846.000B: HID parse failed. [ 2098.888862][ T5299] hid_mf 0003:0079:1846.000B: probe with driver hid_mf failed with error -22 [ 2101.969874][ T5299] usb 2-1: USB disconnect, device number 11 [ 2137.916743][ T4145] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 2138.497803][ T4145] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 2138.500336][ T4145] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 2138.515986][ T4145] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 2138.518900][ T4145] usb 2-1: New USB device found, idVendor=0458, idProduct=0087, bcdDevice= 0.00 [ 2138.520926][ T4145] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2138.681345][ T4145] usb 2-1: config 0 descriptor?? [ 2139.789460][ T4145] kye 0003:0458:0087.000C: item fetching failed at offset 0/2 [ 2139.836880][ T4145] kye 0003:0458:0087.000C: parse failed [ 2139.846426][ T4145] kye 0003:0458:0087.000C: probe with driver kye failed with error -22 [ 2140.069494][ T4145] usb 2-1: USB disconnect, device number 12 [ 2174.425648][ T4145] usb 2-1: new high-speed USB device number 13 using dummy_hcd [ 2174.855145][ T4145] usb 2-1: Using ep0 maxpacket: 16 [ 2174.976398][ T4145] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 2174.980651][ T4145] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 2175.009352][ T4145] usb 2-1: New USB device found, idVendor=146b, idProduct=0902, bcdDevice= 0.00 [ 2175.033529][ T4145] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2175.175804][ T4145] usb 2-1: config 0 descriptor?? [ 2177.123505][ T4145] bigben 0003:146B:0902.000D: unexpected rdesc, please submit for review [ 2177.213597][ T4145] bigben 0003:146B:0902.000D: hidraw0: USB HID v0.00 Device [HID 146b:0902] on usb-dummy_hcd.1-1/input0 [ 2177.216830][ T4145] bigben 0003:146B:0902.000D: missing HID_OUTPUT_REPORT 0 [ 2177.219099][ T4145] bigben 0003:146B:0902.000D: no output report found [ 2177.466756][ T4145] usb 2-1: USB disconnect, device number 13 [ 2213.108920][ T4578] usb 2-1: new high-speed USB device number 14 using dummy_hcd [ 2213.324862][ T4578] usb 2-1: Using ep0 maxpacket: 16 [ 2213.428935][ T4578] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 2213.445191][ T4578] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 2213.458507][ T4578] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 2213.469420][ T4578] usb 2-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 2213.476141][ T4578] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2213.590832][ T4578] usb 2-1: config 0 descriptor?? [ 2215.669790][ T4578] input: HID 045e:07da as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:045E:07DA.000E/input/input4 [ 2215.815794][ T4578] microsoft 0003:045E:07DA.000E: input,hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.1-1/input0 [ 2216.514053][ T4578] usb 2-1: USB disconnect, device number 14 [ 2247.376463][ T6528] netlink: 4 bytes leftover after parsing attributes in process `syz.1.587'. [ 2253.650759][ T6535] netlink: 24 bytes leftover after parsing attributes in process `syz.1.590'. [ 2283.768743][ T6572] support for cryptoloop has been removed. Use dm-crypt instead. [ 2293.879764][ T6578] autofs: Bad value for 'fd' [ 2311.494263][ T6594] loop0: detected capacity change from 0 to 524288000 [ 2315.036594][ T6602] xt_socket: unknown flags 0x50 [ 2346.595958][ T6644] netlink: 16 bytes leftover after parsing attributes in process `syz.0.637'. [ 2382.500583][ T6687] [U]  [ 2400.989603][ T6712] netlink: 12 bytes leftover after parsing attributes in process `syz.1.665'. [ 2408.275291][ T6725] netlink: 4 bytes leftover after parsing attributes in process `syz.0.670'. [ 2416.916140][ T3870] usb 2-1: new high-speed USB device number 15 using dummy_hcd [ 2417.224059][ T3870] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 2417.225873][ T3870] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 2417.227423][ T3870] usb 2-1: New USB device found, idVendor=5543, idProduct=0042, bcdDevice= 0.00 [ 2417.228762][ T3870] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2417.281128][ T3870] usb 2-1: config 0 descriptor?? [ 2418.497501][ T3870] uclogic 0003:5543:0042.000F: unknown main item tag 0x0 [ 2418.499878][ T3870] uclogic 0003:5543:0042.000F: unknown main item tag 0x0 [ 2418.520302][ T3870] uclogic 0003:5543:0042.000F: unknown main item tag 0x0 [ 2418.578110][ T3870] uclogic 0003:5543:0042.000F: No inputs registered, leaving [ 2418.725639][ T3870] uclogic 0003:5543:0042.000F: hidraw0: USB HID v0.00 Device [HID 5543:0042] on usb-dummy_hcd.1-1/input0 [ 2418.901172][ T3870] usb 2-1: USB disconnect, device number 15 [ 2431.870334][ T36] audit: type=1326 audit(2430.880:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6766 comm="syz.1.681" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x0 [ 2441.704922][ T6780] PKCS7: Unknown OID: [5] (bad) [ 2441.707980][ T6780] PKCS7: Only support pkcs7_signedData type [ 2454.399613][ T6799] PKCS7: Unknown OID: [5] (bad) [ 2454.403951][ T6799] PKCS7: Only support pkcs7_signedData type [ 2462.340118][ T6812] PKCS7: Unknown OID: [5] (bad) [ 2462.350507][ T6812] PKCS7: Only support pkcs7_signedData type [ 2480.277276][ T5299] usb 2-1: new high-speed USB device number 16 using dummy_hcd [ 2480.665815][ T5299] usb 2-1: Using ep0 maxpacket: 16 [ 2480.765075][ T5299] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 2480.768243][ T5299] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 2480.783184][ T5299] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 2480.786847][ T5299] usb 2-1: New USB device found, idVendor=046d, idProduct=c287, bcdDevice= 0.00 [ 2480.789145][ T5299] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2481.211216][ T5299] usb 2-1: config 0 descriptor?? [ 2482.697816][ T5299] logitech 0003:046D:C287.0010: unknown main item tag 0x0 [ 2482.825948][ T5299] logitech 0003:046D:C287.0010: hidraw0: USB HID v0.00 Device [HID 046d:c287] on usb-dummy_hcd.1-1/input0 [ 2482.829910][ T5299] logitech 0003:046D:C287.0010: no inputs found [ 2483.255273][ T5299] usb 2-1: USB disconnect, device number 16 [ 2491.557392][ T6864] mmap: syz.1.712 (6864) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 2498.344881][ T6873] netlink: 32 bytes leftover after parsing attributes in process `syz.1.715'. [ 2498.348239][ T6873] macsec0: entered promiscuous mode [ 2503.937331][ T6882] netlink: 'syz.1.720': attribute type 5 has an invalid length. [ 2513.865153][ T3178] usb 2-1: new high-speed USB device number 17 using dummy_hcd [ 2514.184288][ T3178] usb 2-1: too many endpoints for config 0 interface 0 altsetting 0: 253, using maximum allowed: 30 [ 2514.188538][ T3178] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 2514.191051][ T3178] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 2514.204541][ T3178] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 253 [ 2514.304642][ T3178] usb 2-1: New USB device found, idVendor=05ac, idProduct=8243, bcdDevice=8b.40 [ 2514.307184][ T3178] usb 2-1: New USB device strings: Mfr=11, Product=0, SerialNumber=0 [ 2514.309555][ T3178] usb 2-1: Manufacturer: syz [ 2514.630592][ T3178] usb 2-1: config 0 descriptor?? [ 2516.529263][ T3178] appleir 0003:05AC:8243.0011: item fetching failed at offset 0/1 [ 2516.547156][ T3178] appleir 0003:05AC:8243.0011: parse failed [ 2516.550502][ T3178] appleir 0003:05AC:8243.0011: probe with driver appleir failed with error -22 [ 2517.139532][ T6804] usb 2-1: USB disconnect, device number 17 [ 2522.497294][ T6912] trusted_key: encrypted_key: keyword 'new' not allowed when called from .update method [ 2532.377609][ T6920] netlink: 20 bytes leftover after parsing attributes in process `syz.1.731'. [ 2549.228559][ T6936] autofs: Bad value for 'fd' [ 2563.858887][ T6952] sctp: [Deprecated]: syz.1.747 (pid 6952) Use of int in max_burst socket option deprecated. [ 2563.858887][ T6952] Use struct sctp_assoc_value instead [ 2568.043775][ T6956] netlink: 8 bytes leftover after parsing attributes in process `syz.0.749'. [ 2598.567073][ T6996] netlink: 300 bytes leftover after parsing attributes in process `syz.0.765'. [ 2607.320870][ T7007] ======================================================= [ 2607.320870][ T7007] WARNING: The mand mount option has been deprecated and [ 2607.320870][ T7007] and is ignored by this kernel. Remove the mand [ 2607.320870][ T7007] option from the mount to silence this warning. [ 2607.320870][ T7007] ======================================================= [ 2627.099302][ T7033] trusted_key: encrypted key: instantiation of keys using provided decrypted data is disabled since CONFIG_USER_DECRYPTED_DATA is set to false [ 2632.640911][ T7042] netlink: 16 bytes leftover after parsing attributes in process `syz.1.785'. [ 2677.598019][ T36] audit: type=1800 audit(2676.600:6): pid=7091 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.807" name="SYSV00000000" dev="hugetlbfs" ino=1 res=0 errno=0 [ 2680.247915][ T7095] fuse: blksize only supported for fuseblk [ 2682.007918][ T7097] syz.0.810 uses obsolete (PF_INET,SOCK_PACKET) [ 2687.410728][ T7104] netlink: 12 bytes leftover after parsing attributes in process `syz.1.813'. [ 2726.947178][ T7163] netlink: 8 bytes leftover after parsing attributes in process `syz.0.837'. [ 2764.489429][ T7216] usb usb1: usbfs: process 7216 (syz.0.861) did not claim interface 4 before use [ 2807.027579][ T7270] smc: net device ip6tnl0 applied user defined pnetid SYZ0 [ 2810.176637][ T7274] netlink: 8 bytes leftover after parsing attributes in process `syz.1.885'. [ 2827.029177][ T7306] netlink: 277 bytes leftover after parsing attributes in process `syz.1.894'. [ 2878.200271][ T7370] netlink: 16402 bytes leftover after parsing attributes in process `syz.1.916'. [ 2878.237932][ T7369] netlink: 16402 bytes leftover after parsing attributes in process `syz.1.916'. [ 2890.330828][ T7389] netlink: 12 bytes leftover after parsing attributes in process `syz.1.925'. [ 2890.350891][ T7389] netlink: 4 bytes leftover after parsing attributes in process `syz.1.925'. [ 2892.467435][ T7389] netlink: 12 bytes leftover after parsing attributes in process `syz.1.925'. [ 2892.487595][ T7389] netlink: 4 bytes leftover after parsing attributes in process `syz.1.925'. [ 2896.858558][ T7389] netlink: 12 bytes leftover after parsing attributes in process `syz.1.925'. [ 2896.901273][ T7389] netlink: 4 bytes leftover after parsing attributes in process `syz.1.925'. [ 2932.218256][ T7423] netlink: 8 bytes leftover after parsing attributes in process `syz.0.935'. [ 2932.220368][ T7423] netlink: 12 bytes leftover after parsing attributes in process `syz.0.935'. [ 3139.919325][ T7521] netlink: 48 bytes leftover after parsing attributes in process `syz.0.975'. [ 3267.908722][ T7566] pim6reg: entered allmulticast mode [ 3267.954929][ T7572] pim6reg: left allmulticast mode [ 3323.556906][ T7556] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 3323.930541][ T7556] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 3378.264140][ T7556] hsr_slave_0: entered promiscuous mode [ 3378.368940][ T7556] hsr_slave_1: entered promiscuous mode [ 3378.806102][ T7556] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 3378.807327][ T7556] Cannot create hsr debugfs directory [ 3411.220726][ T7556] netdevsim netdevsim0 netdevsim3 (unregistering): unset [0, 0] type 1 family 0 port 8472 - 0 [ 3411.238376][ T7556] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3416.670516][ T7698] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 3416.839086][ T7698] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 3449.773452][ T7698] hsr_slave_0: entered promiscuous mode [ 3450.318103][ T7698] hsr_slave_1: entered promiscuous mode [ 3450.697262][ T7698] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 3450.700092][ T7698] Cannot create hsr debugfs directory [ 3714.766160][ T37] INFO: task syz.0.985:7544 blocked for more than 430 seconds. [ 3714.769369][ T37] Not tainted 6.12.0-rc1-syzkaller-00002-gcfb10de18538 #0 [ 3714.771941][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 3714.828230][ T37] task:syz.0.985 state:D stack:0 pid:7544 tgid:7543 ppid:3218 flags:0x00000002 [ 3714.856812][ T37] Call Trace: [ 3714.858298][ T37] [] __schedule+0xd5a/0x3886 [ 3714.882387][ T37] [] schedule+0xc4/0x324 [ 3714.883890][ T37] [] schedule_timeout+0x1e2/0x296 [ 3714.885061][ T37] [] __wait_for_common+0x1ca/0x4b6 [ 3714.886102][ T37] [] wait_for_completion+0x1a/0x22 [ 3714.887217][ T37] [] rcu_barrier+0x2dc/0x6cc [ 3714.888803][ T37] [] netdev_run_todo+0x294/0x105e [ 3714.890619][ T37] [] rtnl_unlock+0x14/0x1c [ 3714.918545][ T37] [] tun_chr_close+0xde/0x230 [ 3714.920703][ T37] [] __fput+0x378/0x9e6 [ 3714.938425][ T37] [] ____fput+0x1c/0x26 [ 3714.974241][ T37] [] task_work_run+0x16a/0x25e [ 3714.976752][ T37] [] do_exit+0xa4c/0x2986 [ 3714.978717][ T37] [] do_group_exit+0xd4/0x26c [ 3714.980704][ T37] [] get_signal+0x1e98/0x23b0 [ 3714.992696][ T37] [] arch_do_signal_or_restart+0x8d6/0x1190 [ 3714.995104][ T37] [] syscall_exit_to_user_mode+0x2a6/0x31e [ 3714.997170][ T37] [] do_trap_ecall_u+0x86/0x216 [ 3714.999224][ T37] [] _new_vmalloc_restore_context_a0+0xc2/0xce [ 3715.035331][ T37] INFO: task syz.1.994:7572 blocked for more than 430 seconds. [ 3715.037495][ T37] Not tainted 6.12.0-rc1-syzkaller-00002-gcfb10de18538 #0 [ 3715.039190][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 3715.040827][ T37] task:syz.1.994 state:D stack:0 pid:7572 tgid:7565 ppid:5606 flags:0x00000006 [ 3715.090096][ T37] Call Trace: [ 3715.108769][ T37] [] __schedule+0xd5a/0x3886 [ 3715.110907][ T37] [] schedule+0xc4/0x324 [ 3715.128417][ T37] [] schedule_preempt_disabled+0x16/0x28 [ 3715.130478][ T37] [] __mutex_lock+0x86a/0x1022 [ 3715.147709][ T37] [] mutex_lock_nested+0x14/0x1c [ 3715.150207][ T37] [] rcu_barrier+0x56/0x6cc [ 3715.203661][ T37] [] netdev_run_todo+0x294/0x105e [ 3715.206190][ T37] [] rtnl_unlock+0x14/0x1c [ 3715.208332][ T37] [] ip6_mroute_setsockopt+0x1586/0x5910 [ 3715.210561][ T37] [] do_ipv6_setsockopt+0x3b4/0x4170 [ 3715.246652][ T37] [] ipv6_setsockopt+0xc8/0x16e [ 3715.249144][ T37] [] rawv6_setsockopt+0xe8/0x64c [ 3715.251172][ T37] [] sock_common_setsockopt+0x90/0xc0 [ 3715.278948][ T37] [] do_sock_setsockopt+0x20a/0x402 [ 3715.281304][ T37] [] __sys_setsockopt+0xf0/0x1aa [ 3715.328043][ T37] [] __riscv_sys_setsockopt+0xa6/0x114 [ 3715.330134][ T37] [] syscall_handler+0x94/0x118 [ 3715.384684][ T37] [] do_trap_ecall_u+0x1aa/0x216 [ 3715.387776][ T37] [] _new_vmalloc_restore_context_a0+0xc2/0xce [ 3715.390611][ T37] [ 3715.390611][ T37] Showing all locks held in the system: [ 3715.456429][ T37] 1 lock held by khungtaskd/37: [ 3715.458480][ T37] #0: ffffffff87fcc100 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x68/0x2d6 [ 3715.486457][ T37] 1 lock held by klogd/2999: [ 3715.488165][ T37] 2 locks held by getty/3151: [ 3715.489727][ T37] #0: ff6000001791b0a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3a/0x46 [ 3715.596823][ T37] #1: ff2000000008b2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xd7c/0x129a [ 3715.635032][ T37] 3 locks held by kworker/1:0/4578: [ 3715.646338][ T37] 3 locks held by kworker/0:0/5299: [ 3715.648579][ T37] 2 locks held by kworker/0:2/6804: [ 3715.650300][ T37] 3 locks held by kworker/0:4/7414: [ 3715.692864][ T37] 2 locks held by kworker/0:5/7441: [ 3715.695045][ T37] 2 locks held by kworker/0:9/7526: [ 3715.696677][ T37] 1 lock held by syz.0.985/7544: [ 3715.698244][ T37] #0: ffffffff87fdc6c0 (rcu_state.barrier_mutex){+.+.}-{3:3}, at: rcu_barrier+0x56/0x6cc [ 3715.747706][ T37] 7 locks held by syz-executor/7556: [ 3715.749597][ T37] #0: ff6000001d39e420 (sb_writers#7){.+.+}-{0:0}, at: vfs_write+0x728/0x9b4 [ 3715.798441][ T37] #1: ff60000024cda488 (&of->mutex#2){+.+.}-{3:3}, at: kernfs_fop_write_iter+0x23a/0x460 [ 3715.851132][ T37] #2: ff6000001b110788 (kn->active#4){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x258/0x460 [ 3715.901223][ T37] #3: ffffffff88c129e8 (nsim_bus_dev_list_lock){+.+.}-{3:3}, at: del_device_store+0xf0/0x48c [ 3715.940589][ T37] #4: ff6000001e7770e8 (&dev->mutex){....}-{3:3}, at: device_release_driver_internal+0x9c/0x572 [ 3716.007651][ T37] #5: ff6000001b914250 (&devlink->lock_key#2){+.+.}-{3:3}, at: devl_lock+0x22/0x2c [ 3716.073524][ T37] #6: ffffffff87fdc6c0 (rcu_state.barrier_mutex){+.+.}-{3:3}, at: rcu_barrier+0x56/0x6cc [ 3716.079063][ T37] 1 lock held by syz.1.994/7572: [ 3716.080840][ T37] #0: ffffffff87fdc6c0 (rcu_state.barrier_mutex){+.+.}-{3:3}, at: rcu_barrier+0x56/0x6cc [ 3716.149907][ T37] 4 locks held by syz-executor/7698: [ 3716.188547][ T37] #0: ff6000001d39e420 (sb_writers#7){.+.+}-{0:0}, at: vfs_write+0x728/0x9b4 [ 3716.207534][ T37] #1: ff600000304ec488 (&of->mutex#2){+.+.}-{3:3}, at: kernfs_fop_write_iter+0x23a/0x460 [ 3716.274073][ T37] #2: ff6000001b110788 (kn->active#4){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x258/0x460 [ 3716.279794][ T37] #3: ffffffff88c129e8 (nsim_bus_dev_list_lock){+.+.}-{3:3}, at: del_device_store+0xf0/0x48c [ 3716.380928][ T37] [ 3716.434655][ T37] ============================================= [ 3716.434655][ T37] [ 3716.437682][ T37] NMI backtrace for cpu 1 [ 3716.439319][ T37] CPU: 1 UID: 0 PID: 37 Comm: khungtaskd Not tainted 6.12.0-rc1-syzkaller-00002-gcfb10de18538 #0 [ 3716.441303][ T37] Hardware name: riscv-virtio,qemu (DT) [ 3716.442737][ T37] Call Trace: [ 3716.443767][ T37] [] dump_backtrace+0x2e/0x3c [ 3716.445660][ T37] [] show_stack+0x34/0x40 [ 3716.447207][ T37] [] dump_stack_lvl+0x122/0x196 [ 3716.448990][ T37] [] dump_stack+0x1c/0x24 [ 3716.450649][ T37] [] nmi_cpu_backtrace+0x39c/0x39e [ 3716.452355][ T37] [] nmi_trigger_cpumask_backtrace+0x2b6/0x456 [ 3716.454228][ T37] [] arch_trigger_cpumask_backtrace+0x2c/0x3c [ 3716.456030][ T37] [] watchdog+0xcfa/0x1178 [ 3716.457564][ T37] [] kthread+0x28c/0x3a6 [ 3716.459191][ T37] [] ret_from_fork+0xe/0x18 [ 3716.464708][ T37] Sending NMI from CPU 1 to CPUs 0: [ 3716.467696][ C0] NMI backtrace for cpu 0 [ 3716.469938][ C0] CPU: 0 UID: 0 PID: 16 Comm: ksoftirqd/0 Not tainted 6.12.0-rc1-syzkaller-00002-gcfb10de18538 #0 [ 3716.472355][ C0] Hardware name: riscv-virtio,qemu (DT) [ 3716.473739][ C0] epc : _raw_spin_unlock_irq+0x2e/0xb4 [ 3716.475470][ C0] ra : _raw_spin_unlock_irq+0x2a/0xb4 [ 3716.477166][ C0] epc : ffffffff85ffb6de ra : ffffffff85ffb6da sp : ff20000000117900 [ 3716.478791][ C0] gp : ffffffff897bea80 tp : ff600000126f4ec0 t0 : ff600000126f59e0 [ 3716.480437][ C0] t1 : ffebffff0dd85e11 t2 : 0000000000000483 s0 : ff20000000117920 [ 3716.482632][ C0] s1 : ff6000006ec2f088 a0 : 0000000000000000 a1 : ffffffff8643e620 [ 3716.484248][ C0] a2 : 0000000000f00000 a3 : 0000000000000101 a4 : 0000000000000001 [ 3716.485868][ C0] a5 : 000000000021c4e0 a6 : 0000000000f00000 a7 : ff6000006ec2f08b [ 3716.487434][ C0] s2 : ff6000006ec2ef28 s3 : ff6000006ec2ef50 s4 : ffffffff90b60b00 [ 3716.489034][ C0] s5 : ffffffff898bca80 s6 : ff6000006ec2f0c8 s7 : 0000000000000036 [ 3716.490666][ C0] s8 : ff6000002f21d280 s9 : ffffffff8626df28 s10: 0000000000000003 [ 3716.493168][ C0] s11: 0000000000000040 t3 : 1fec0000024deb3b t4 : ffebffff0dd85e11 [ 3716.494787][ C0] t5 : ffebffff0dd85e12 t6 : 1fec0000024deb45 [ 3716.496150][ C0] status: 0000000200000120 badaddr: 0000000000000000 cause: 8000000000000001 [ 3716.497877][ C0] [] _raw_spin_unlock_irq+0x2e/0xb4 [ 3716.499771][ C0] [] process_backlog+0x1170/0x1cbc [ 3716.501626][ C0] [] __napi_poll.constprop.0+0xaa/0x4b8 [ 3716.503456][ C0] [] net_rx_action+0xa12/0xf10 [ 3716.505202][ C0] [] handle_softirqs+0x4a6/0x10de [ 3716.506709][ C0] [] run_ksoftirqd+0xce/0x144 [ 3716.508222][ C0] [] smpboot_thread_fn+0x654/0xb98 [ 3716.509831][ C0] [] kthread+0x28c/0x3a6 [ 3716.511549][ C0] [] ret_from_fork+0xe/0x18 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 3716.993847][ T37] Kernel panic - not syncing: hung_task: blocked tasks [ 3716.996630][ T37] CPU: 1 UID: 0 PID: 37 Comm: khungtaskd Not tainted 6.12.0-rc1-syzkaller-00002-gcfb10de18538 #0 [ 3716.998515][ T37] Hardware name: riscv-virtio,qemu (DT) [ 3716.999755][ T37] Call Trace: [ 3717.000840][ T37] [] dump_backtrace+0x2e/0x3c [ 3717.002587][ T37] [] show_stack+0x34/0x40 [ 3717.004237][ T37] [] dump_stack_lvl+0x108/0x196 [ 3717.005993][ T37] [] dump_stack+0x1c/0x24 [ 3717.007654][ T37] [] panic+0x388/0x86c [ 3717.009120][ T37] [] watchdog+0x78a/0x1178 [ 3717.010624][ T37] [] kthread+0x28c/0x3a6 [ 3717.013015][ T37] [] ret_from_fork+0xe/0x18 [ 3717.015192][ T37] SMP: stopping secondary CPUs [ 3717.019047][ T37] Rebooting in 86400 seconds.. VM DIAGNOSIS: 14:00:41 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff80010474 mhartid 0000000000000000 mstatus 0000000a000000a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 0000000080000428 stvec ffffffff85ffc970 vstvec 0000000000000000 mepc ffffffff8001fb06 sepc ffffffff804308f2 vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000009 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080029000 sscratch 0000000000000000 satp a077d000000ad440 x0/zero 0000000000000000 x1/ra ffffffff8566fe9e x2/sp ff20000000006c40 x3/gp ffffffff897bea80 x4/tp ff6000001ab0b480 x5/t0 ff20000000006e48 x6/t1 ff6000001ab0bff0 x7/t2 0000000000000006 x8/s0 ff20000000006d80 x9/s1 ff20000000006e10 x10/a0 ff20000000006e20 x11/a1 000000000000002f x12/a2 0000000000f00000 x13/a3 ffffffff8567013a x14/a4 0000000000000000 x15/a5 0000000000000001 x16/a6 0000000000f00000 x17/a7 0000000056e543b7 x18/s2 ff6000002b254000 x19/s3 ff6000001e7e78c0 x20/s4 1fec000003cfcf23 x21/s5 1fe4000000000d8c x22/s6 0000000000000001 x23/s7 ff6000001e7e7918 x24/s8 0000000000000000 x25/s9 1fe4000000000dc8 x26/s10 ff20000000006e40 x27/s11 1fec000003cfcf32 x28/t3 1fec0000035617f3 x29/t4 000000000000000f x30/t5 8374b928a67c3bc0 x31/t6 ff20000000006c94 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 ffffffff804c73bc mhartid 0000000000000001 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 0000000080000428 stvec ffffffff85ffc970 vstvec 0000000000000000 mepc ffffffff851453e4 sepc ffffffff80261b60 vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080027000 sscratch 0000000000000000 satp a011f00000098172 x0/zero 0000000000000000 x1/ra ffffffff80249e08 x2/sp ff200000000176b0 x3/gp ffffffff897bea80 x4/tp ff600000136bcec0 x5/t0 ff600000136bd9e0 x6/t1 0000000000000000 x7/t2 000000000000003c x8/s0 ff20000000017870 x9/s1 ffffffff898bca80 x10/a0 ffffffff8cfe9994 x11/a1 00000000000c442e x12/a2 ffffffffffffffff x13/a3 1ffffffff216c161 x14/a4 1ffffffff19fd326 x15/a5 0000000000000000 x16/a6 ffffffff8cfb54e0 x17/a7 1fec0000026d7b45 x18/s2 ffffffff8cfe98d0 x19/s3 000000000000002e x20/s4 ffffffff8ccac2e8 x21/s5 ffffffff89924ea0 x22/s6 ffffffff897f7f20 x23/s7 ff600000136bda08 x24/s8 30c3473b10ce66a6 x25/s9 1ffffffff199585d x26/s10 ffffffff90b60b00 x27/s11 0000000000000000 x28/t3 1fec0000026d7b3b x29/t4 fffffffef0fdaffc x30/t5 fffffffef0fdaffd x31/t6 1fec0000026d7b45 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