last executing test programs: 1m44.472244844s ago: executing program 1 (id=651): r0 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2a, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000000200)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}}}, 0x108) 1m39.851386535s ago: executing program 1 (id=653): bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x4, &(0x7f00000008c0)=ANY=[@ANYBLOB="180000000000000000000000000000006112000000000000950000000000000051fa7824c74186dc02ec0696c37b64e3b24da3180100000005165c0f63cdc2e82818254950ee03568b8809a1ff4c7c4750eabfafcb9531b31e6a86827d1010c5a909ab98e00e19644a88e95ba26d1c9eecddb2d11c"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000035c0)={0x0, 0x0, &(0x7f0000003580)={&(0x7f0000000800)=ANY=[@ANYBLOB="38010000100001000000000000000000ac1414aa000000000000000000000000fe8000000000000000000000000000aa00"/64, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="ff020000000000000000000000000001000000006c000000fe8000000000000000000000000000bb00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000200600000000000000048000300"], 0x138}}, 0x0) 1m35.554462704s ago: executing program 1 (id=655): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000000d80)=[{{&(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000240)=[{&(0x7f0000000140)="03", 0x1}], 0x1}}, {{&(0x7f0000000340)={0xa, 0x4e23, 0x9, @private1={0xfc, 0x1, '\x00', 0x1}, 0x7d1}, 0x1c, &(0x7f0000000480)=[{&(0x7f0000000380)="19", 0x1}], 0x1}}], 0x2, 0x0) 1m32.181360047s ago: executing program 1 (id=656): r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'macsec0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001c00110c0000006a00000f0007000000", @ANYRES32=r1, @ANYBLOB="800202000a0002"], 0x48}}, 0x0) 1m27.204142616s ago: executing program 1 (id=658): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$UI_SET_LEDBIT(r0, 0x4004556e, 0x0) 1m21.656996603s ago: executing program 1 (id=659): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x3c, 0x10, 0x503, 0x0, 0x0, {0x0, 0xcf, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gre={{0x8}, {0x10, 0x2, 0x0, 0x1, [@IFLA_GRE_REMOTE={0x8, 0x7, @multicast1=0xe000030a}, @IFLA_GRE_COLLECT_METADATA={0x4}]}}}]}, 0x3c}}, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, 0x0, 0x20044044) 1m0.083515816s ago: executing program 0 (id=661): r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) close(r0) 55.748787963s ago: executing program 0 (id=662): r0 = openat$sw_sync(0xffffffffffffff9c, &(0x7f0000001700), 0x0, 0x0) ioctl$SW_SYNC_IOC_CREATE_FENCE(r0, 0xc0285700, &(0x7f0000000040)={0x4, "d2c4924d08b1e00000000000000000f3f70000000400000000fcff00", 0xffffffffffffffff}) ioctl$SYNC_IOC_MERGE(r1, 0xc0303e03, 0x0) 45.072877698s ago: executing program 0 (id=664): r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, &(0x7f0000000080)='asymmetric\x00', &(0x7f0000000100)) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, 0x0, 0x0) 34.071040205s ago: executing program 0 (id=665): r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000080)={0xffffffffffffffff, 0x0, &(0x7f00000001c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c000000680001000000000000000000020000000400000006000700040000000c000880050005000000000008000600f200000008000500", @ANYRES32=r1], 0x3c}}, 0x0) 20.808002914s ago: executing program 0 (id=666): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)=@base={0xe, 0x4, 0x4, 0x3, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) r1 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000240)={0x2, 0x4, 0x8, 0x1, 0x80, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000840)={0x8, 0x1c, &(0x7f0000000d80)=@ringbuf={{0x18, 0x8}, {{0x18, 0x1, 0x1, 0x0, r0}, {}, {}, {0x85, 0x0, 0x0, 0x5}, {0x4, 0x1, 0xb, 0x9, 0x0, 0x8}}, {{0x5, 0x0, 0x3}, {0x95, 0x0, 0x0, 0x700}}, [@snprintf={{0x7, 0x0, 0xb, 0x2}, {0x3, 0x3, 0x3, 0xa, 0x9, 0xfe00}, {0x6, 0x0, 0x6, 0x9}, {0x3, 0x3, 0x6, 0xa, 0xa, 0xfff0, 0x50}, {0x7, 0x1, 0xb, 0x6, 0x8}, {0x7, 0x0, 0x0, 0x8}, {}, {}, {0x7, 0x0, 0x7, 0x0}, {0x18, 0x2, 0x2, 0x0, r1}, {}, {0x46, 0x8, 0xfff0, 0x76}}], {{0x7, 0x1, 0xb, 0x8}, {0x6, 0x0, 0x5, 0x8}, {0x85, 0x0, 0x0, 0x7}}}, &(0x7f0000000980)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @cgroup_skb, 0x0, 0xf00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) 0s ago: executing program 0 (id=667): socket$inet6(0xa, 0x0, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$FBIOGET_FSCREENINFO(r0, 0x460f, 0xffffffffffffffff) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:17868' (ED25519) to the list of known hosts. syzkaller login: [ 465.957585][ T3180] cgroup: Unknown subsys name 'net' [ 466.631762][ T3180] cgroup: Unknown subsys name 'cpuset' [ 466.782907][ T3180] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 534.089800][ T3180] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 626.240825][ T3189] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 626.379625][ T3188] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 626.458029][ T3189] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 626.656345][ T3188] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 641.287937][ T3189] hsr_slave_0: entered promiscuous mode [ 641.336456][ T3189] hsr_slave_1: entered promiscuous mode [ 643.435820][ T3188] hsr_slave_0: entered promiscuous mode [ 643.506747][ T3188] hsr_slave_1: entered promiscuous mode [ 643.547373][ T3188] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 643.551775][ T3188] Cannot create hsr debugfs directory [ 651.152398][ T3189] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 651.389490][ T3189] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 651.596086][ T3189] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 651.857640][ T3189] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 653.068764][ T3188] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 653.488729][ T3188] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 653.775773][ T3188] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 654.465344][ T3188] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 672.138368][ T3189] 8021q: adding VLAN 0 to HW filter on device bond0 [ 673.095899][ T3188] 8021q: adding VLAN 0 to HW filter on device bond0 [ 730.505367][ T3189] veth0_vlan: entered promiscuous mode [ 731.789434][ T3189] veth1_vlan: entered promiscuous mode [ 731.839869][ T3188] veth0_vlan: entered promiscuous mode [ 732.824079][ T3188] veth1_vlan: entered promiscuous mode [ 735.300519][ T3189] veth0_macvtap: entered promiscuous mode [ 735.820904][ T3189] veth1_macvtap: entered promiscuous mode [ 736.131139][ T3188] veth0_macvtap: entered promiscuous mode [ 736.776435][ T3188] veth1_macvtap: entered promiscuous mode [ 739.116649][ T3189] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 739.120912][ T3189] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 739.160556][ T3189] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 739.230507][ T3189] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 740.797920][ T3188] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 740.800901][ T3188] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 740.839368][ T3188] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 740.842315][ T3188] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 745.112108][ T3189] 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. [ 749.620259][ T3019] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 749.885991][ T3019] usb 2-1: Using ep0 maxpacket: 8 [ 750.006228][ T3019] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 750.011620][ T3019] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 750.182509][ T3019] usb 2-1: New USB device found, idVendor=0b0e, idProduct=ffff, bcdDevice= 0.40 [ 750.186044][ T3019] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 750.187932][ T3019] usb 2-1: Product: syz [ 750.189427][ T3019] usb 2-1: Manufacturer: syz [ 750.190952][ T3019] usb 2-1: SerialNumber: syz [ 751.881148][ T3019] usbhid 2-1:1.0: can't add hid device: -22 [ 751.891584][ T3019] usbhid 2-1:1.0: probe with driver usbhid failed with error -22 [ 752.888663][ T3876] usb 2-1: USB disconnect, device number 2 [ 761.550053][ T3902] netlink: 8 bytes leftover after parsing attributes in process `syz.1.7'. [ 761.552801][ T3902] netlink: 12 bytes leftover after parsing attributes in process `syz.1.7'. [ 780.188775][ T3946] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 847.721780][ T3999] netlink: 596 bytes leftover after parsing attributes in process `syz.1.35'. [ 911.830927][ T4003] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 912.001369][ T4003] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 923.808766][ T4208] netlink: 4 bytes leftover after parsing attributes in process `syz.1.48'. [ 944.295512][ T4003] hsr_slave_0: entered promiscuous mode [ 944.386504][ T4003] hsr_slave_1: entered promiscuous mode [ 944.432596][ T4003] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 944.437538][ T4003] Cannot create hsr debugfs directory [ 958.108623][ T4003] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 960.030686][ T4003] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 962.217722][ T4003] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 964.270281][ T4003] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 971.725907][ T4003] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 973.329396][ T4003] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 973.689687][ T4003] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 974.351677][ T4003] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 997.710179][ T4003] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1013.667368][ T4003] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1013.672743][ T4003] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1022.310781][ T4393] netlink: 8 bytes leftover after parsing attributes in process `syz.1.63'. [ 1071.210349][ T4003] veth0_vlan: entered promiscuous mode [ 1072.098965][ T4003] veth1_vlan: entered promiscuous mode [ 1075.482807][ T4003] veth0_macvtap: entered promiscuous mode [ 1076.010259][ T4003] veth1_macvtap: entered promiscuous mode [ 1079.658255][ T4003] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1079.660925][ T4003] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1079.688112][ T4003] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1079.690825][ T4003] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1115.369375][ T4466] capability: warning: `syz.1.81' uses deprecated v2 capabilities in a way that may be insecure [ 1119.277883][ T4468] syz.1.83: attempt to access beyond end of device [ 1119.277883][ T4468] loop1: rw=4096, sector=2, nr_sectors = 2 limit=0 [ 1119.282741][ T4468] EXT4-fs (loop1): unable to read superblock [ 1134.649819][ T4480] netlink: 64 bytes leftover after parsing attributes in process `syz.1.89'. [ 1137.159630][ T4482] netlink: 'syz.0.88': attribute type 32 has an invalid length. [ 1137.168154][ T4482] netlink: 8 bytes leftover after parsing attributes in process `syz.0.88'. [ 1137.181697][ T4482] (unnamed net_device) (uninitialized): Setting coupled_control to off (0) [ 1187.476897][ T4551] netlink: 8 bytes leftover after parsing attributes in process `syz.1.108'. [ 1196.432241][ T4559] xt_limit: Overflow, try lower: 0/0 [ 1217.662965][ T4577] netlink: 8 bytes leftover after parsing attributes in process `syz.0.120'. [ 1225.516534][ T35] audit: type=1400 audit(1223.690:2): apparmor="DENIED" operation="change_profile" class="file" info="label not found" error=-2 profile="unconfined" name=5D9625292F2F2E212D pid=4580 comm="syz.1.123" [ 1230.989822][ T4586] netlink: 'syz.1.124': attribute type 4 has an invalid length. [ 1247.256467][ T4600] netlink: 44 bytes leftover after parsing attributes in process `syz.0.128'. [ 1247.258581][ T4600] netlink: 12 bytes leftover after parsing attributes in process `syz.0.128'. [ 1247.261918][ T4600] netlink: 8 bytes leftover after parsing attributes in process `syz.0.128'. [ 1249.554173][ T4602] netdevsim netdevsim1: Direct firmware load for ./file0 failed with error -2 [ 1249.558332][ T4602] netdevsim netdevsim1: Falling back to sysfs fallback for: ./file0 [ 1312.882081][ T4657] A link change request failed with some changes committed already. Interface vlan0 may have been left with an inconsistent configuration, please check. [ 1320.512302][ T4664] Unknown options in mask 4 [ 1366.620492][ T4700] syz.0.177 uses obsolete (PF_INET,SOCK_PACKET) [ 1392.522338][ T4727] netlink: 8 bytes leftover after parsing attributes in process `syz.1.190'. [ 1412.296032][ T4744] netlink: 'syz.0.198': attribute type 4 has an invalid length. [ 1443.556865][ T4773] xt_l2tp: missing protocol rule (udp|l2tpip) [ 1473.362076][ T4798] x_tables: ip_tables: TPROXY target: used from hooks FORWARD, but only usable from PREROUTING [ 1523.762638][ T4842] netlink: 28 bytes leftover after parsing attributes in process `syz.1.247'. [ 1559.957650][ T4874] netlink: 199836 bytes leftover after parsing attributes in process `syz.0.261'. [ 1561.019751][ T4876] netlink: 132 bytes leftover after parsing attributes in process `syz.1.263'. [ 1565.261010][ T4880] netlink: 188 bytes leftover after parsing attributes in process `syz.0.264'. [ 1570.851536][ T4886] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1574.380639][ T4888] netlink: 8 bytes leftover after parsing attributes in process `syz.1.269'. [ 1603.739056][ T4918] netlink: 'syz.1.283': attribute type 2 has an invalid length. [ 1603.742816][ T4918] netlink: 'syz.1.283': attribute type 1 has an invalid length. [ 1607.760993][ T4922] netlink: 830 bytes leftover after parsing attributes in process `syz.0.284'. [ 1621.671201][ T4934] usb usb1: usbfs: interface 0 claimed by hub while 'syz.0.290' sets config #0 [ 1632.352300][ T4945] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 1632.355913][ T4945] IPv6: NLM_F_CREATE should be set when creating new route [ 1649.317731][ T4453] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 1649.918836][ T4453] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 8 [ 1649.922152][ T4453] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 895 [ 1649.950791][ T4453] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 1649.969735][ T4453] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 65535, setting to 1024 [ 1649.986164][ T4453] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8F has invalid maxpacket 1024 [ 1650.227819][ T4453] usb 1-1: New USB device found, idVendor=054c, idProduct=06c3, bcdDevice= 0.00 [ 1650.230489][ T4453] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 1650.232500][ T4453] usb 1-1: SerialNumber: syz [ 1650.472427][ T4453] usb 1-1: config 0 descriptor?? [ 1650.659042][ T4960] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 1650.761189][ T4960] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 1650.928790][ C0] port100 1-1:0.0: NFC: Urb failure (status -71) [ 1650.980010][ C0] port100 1-1:0.0: NFC: Urb failure (status -71) [ 1651.255046][ T4453] port100 1-1:0.0: NFC: Could not get supported command types [ 1651.782014][ T4966] netlink: 104 bytes leftover after parsing attributes in process `syz.1.304'. [ 1655.109792][ T4453] usb 1-1: USB disconnect, device number 2 [ 1657.668286][ T4976] netlink: 108 bytes leftover after parsing attributes in process `syz.1.305'. [ 1657.775085][ T4976] netlink: 108 bytes leftover after parsing attributes in process `syz.1.305'. [ 1657.795581][ T4976] netlink: 84 bytes leftover after parsing attributes in process `syz.1.305'. [ 1707.800453][ T5024] kernel read not supported for file /!‚elinuxselinux (pid: 5024 comm: syz.0.326) [ 1707.846238][ T35] audit: type=1800 audit(1706.040:3): pid=5024 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.326" name=2182656C696E757873656C696E7578 dev="mqueue" ino=6090 res=0 errno=0 [ 1758.129441][ T5040] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 1758.569526][ T5040] usb 1-1: Using ep0 maxpacket: 16 [ 1759.037492][ T5040] usb 1-1: config 0 has too many interfaces: 98, using maximum allowed: 32 [ 1759.039859][ T5040] usb 1-1: config 0 has an invalid interface number: 153 but max is 97 [ 1759.042196][ T5040] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 98 [ 1759.048848][ T5040] usb 1-1: config 0 has no interface number 0 [ 1759.861684][ T5040] usb 1-1: New USB device found, idVendor=1199, idProduct=0025, bcdDevice=1e.64 [ 1759.870021][ T5040] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1759.874498][ T5040] usb 1-1: Product: syz [ 1759.877135][ T5040] usb 1-1: Manufacturer: syz [ 1759.879582][ T5040] usb 1-1: SerialNumber: syz [ 1759.975685][ T5040] usb 1-1: config 0 descriptor?? [ 1760.238836][ T5040] sierra 1-1:0.153: Sierra USB modem converter detected [ 1763.450973][ T5040] usb 1-1: USB disconnect, device number 3 [ 1763.496443][ T5040] sierra 1-1:0.153: device disconnected [ 1814.101566][ T5128] netlink: 132 bytes leftover after parsing attributes in process `syz.1.369'. [ 1820.982148][ T35] audit: type=1326 audit(1819.130:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5133 comm="syz.0.371" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x0 [ 1821.588859][ T5136] netlink: 'syz.1.373': attribute type 11 has an invalid length. [ 1822.067049][ T35] audit: type=1326 audit(1819.990:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5133 comm="syz.0.371" exe="/syz-executor" sig=31 arch=c00000f3 syscall=436 compat=0 ip=0xda7b6 code=0x0 [ 1844.501995][ T5146] binder: 5145:5146 ioctl c0306201 20000180 returned -22 [ 1873.181187][ T5171] netlink: 'syz.1.391': attribute type 5 has an invalid length. [ 1873.201736][ T5171] netlink: 8 bytes leftover after parsing attributes in process `syz.1.391'. [ 1883.328784][ T5180] netdevsim netdevsim1: loading /lib/firmware/. failed with error -22 [ 1883.331957][ T5180] netdevsim netdevsim1: Direct firmware load for . failed with error -22 [ 1883.388502][ T5180] netdevsim netdevsim1: Falling back to sysfs fallback for: . [ 1888.797435][ T4453] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 1889.130677][ T4453] usb 2-1: config 27 has an invalid descriptor of length 0, skipping remainder of the config [ 1889.135611][ T4453] usb 2-1: config 27 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 1889.138031][ T4453] usb 2-1: config 27 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 1889.140811][ T4453] usb 2-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 1889.142850][ T4453] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1889.587941][ T4453] usb 2-1: Quirk or no altset; falling back to MIDI 1.0 [ 1889.610216][ T4453] usb 2-1: invalid MIDI out EP 0 [ 1892.098231][ T4453] snd-usb-audio 2-1:27.0: probe with driver snd-usb-audio failed with error -22 [ 1892.212746][ T4453] usb 2-1: USB disconnect, device number 3 [ 1911.591036][ T5230] netlink: 8 bytes leftover after parsing attributes in process `syz.1.405'. [ 1927.692777][ T5248] binder: 5246:5248 ioctl 541b 0 returned -22 [ 1988.811477][ T5298] x_tables: ip_tables: osf match: only valid for protocol 6 [ 1997.139861][ T5306] netlink: 4 bytes leftover after parsing attributes in process `syz.0.442'. [ 1997.142747][ T5306] netlink: 4 bytes leftover after parsing attributes in process `syz.0.442'. [ 2058.877063][ T3019] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 2059.155918][ T3019] usb 2-1: Using ep0 maxpacket: 32 [ 2059.396486][ T3019] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 32 [ 2059.561942][ T3019] usb 2-1: New USB device found, idVendor=14c8, idProduct=0003, bcdDevice= 5.6c [ 2059.574451][ T3019] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2059.576918][ T3019] usb 2-1: Product: syz [ 2059.579160][ T3019] usb 2-1: Manufacturer: syz [ 2059.580896][ T3019] usb 2-1: SerialNumber: syz [ 2059.712641][ T3019] usb 2-1: config 0 descriptor?? [ 2059.809575][ T5355] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 2059.936484][ T3019] hub 2-1:0.0: bad descriptor, ignoring hub [ 2059.939723][ T3019] hub 2-1:0.0: probe with driver hub failed with error -5 [ 2060.220859][ T3019] input: syz syz as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1 [ 2062.324594][ C1] usbtouchscreen 2-1:0.0: usbtouch_irq - usb_submit_urb failed with result: -19 [ 2062.342736][ T3875] usb 2-1: USB disconnect, device number 4 [ 2156.546453][ T3019] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 2156.746104][ T3019] usb 2-1: Using ep0 maxpacket: 16 [ 2157.018224][ T3019] usb 2-1: New USB device found, idVendor=0c72, idProduct=0013, bcdDevice=ba.be [ 2157.020796][ T3019] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2157.022769][ T3019] usb 2-1: Product: syz [ 2157.049279][ T3019] usb 2-1: Manufacturer: syz [ 2157.051073][ T3019] usb 2-1: SerialNumber: syz [ 2157.162241][ T3019] usb 2-1: config 0 descriptor?? [ 2160.967075][ T3019] peak_usb 2-1:0.0: PEAK-System PCAN-Chip USB v0 fw v0.0.0 (1 channels) [ 2162.368357][ T3019] peak_usb 2-1:0.0 can0: sending command failure: -22 [ 2162.371568][ T3019] peak_usb 2-1:0.0 can0: sending command failure: -22 [ 2162.380305][ T3019] peak_usb 2-1:0.0 can0: sending command failure: -22 [ 2163.392304][ T3019] peak_usb 2-1:0.0: probe with driver peak_usb failed with error -22 [ 2163.759846][ T3019] usb 2-1: USB disconnect, device number 5 [ 2223.540525][ T3182] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 2224.000366][ T3182] usb 2-1: config 0 has an invalid interface number: 2 but max is 0 [ 2224.002963][ T3182] usb 2-1: config 0 has no interface number 0 [ 2224.028091][ T3182] usb 2-1: config 0 interface 2 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 2224.030990][ T3182] usb 2-1: config 0 interface 2 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 2224.040172][ T3182] usb 2-1: New USB device found, idVendor=28bd, idProduct=0905, bcdDevice= 0.00 [ 2224.042537][ T3182] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2224.231465][ T3182] usb 2-1: config 0 descriptor?? [ 2226.511036][ T3182] uclogic 0003:28BD:0905.0001: Interface probing failed: -22 [ 2226.538717][ T3182] uclogic 0003:28BD:0905.0001: interface is invalid, ignoring [ 2226.739777][ T3182] usb 2-1: USB disconnect, device number 6 [ 2281.179861][ T5572] netlink: 277 bytes leftover after parsing attributes in process `syz.0.528'. [ 2350.236299][ T5629] netlink: 8 bytes leftover after parsing attributes in process `syz.1.557'. [ 2350.238878][ T5629] netlink: 4 bytes leftover after parsing attributes in process `syz.1.557'. [ 2350.241005][ T5629] netlink: 8 bytes leftover after parsing attributes in process `syz.1.557'. [ 2376.502618][ T5652] binder: 5651:5652 ioctl c0306201 20000300 returned -22 [ 2405.858423][ T5667] netlink: 32 bytes leftover after parsing attributes in process `syz.1.574'. [ 2428.428747][ T5686] veth1_macvtap: left promiscuous mode [ 2428.506764][ T5686] macsec0: entered allmulticast mode [ 2429.421825][ T5687] veth1_macvtap: entered promiscuous mode [ 2429.426829][ T5687] veth1_macvtap: entered allmulticast mode [ 2429.470625][ T5687] macsec0: left allmulticast mode [ 2429.472994][ T5687] veth1_macvtap: left allmulticast mode [ 2440.022119][ T3019] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 2441.422719][ T3019] usb 1-1: config 32 has an invalid interface number: 239 but max is 0 [ 2441.427896][ T3019] usb 1-1: config 32 has no interface number 0 [ 2441.431284][ T3019] usb 1-1: config 32 interface 239 has no altsetting 0 [ 2441.555815][ T3019] usb 1-1: New USB device found, idVendor=0bda, idProduct=8171, bcdDevice=e5.e4 [ 2441.558578][ T3019] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2441.560691][ T3019] usb 1-1: Product: syz [ 2441.562447][ T3019] usb 1-1: Manufacturer: syz [ 2441.608949][ T3019] usb 1-1: SerialNumber: syz [ 2446.860411][ T3019] usb 1-1: USB disconnect, device number 4 [ 2464.558004][ T5724] netlink: 8 bytes leftover after parsing attributes in process `syz.1.593'. [ 2464.571422][ T5724] netlink: 4 bytes leftover after parsing attributes in process `syz.1.593'. [ 2464.586209][ T5724] netlink: 52 bytes leftover after parsing attributes in process `syz.1.593'. [ 2487.707940][ T32] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 2487.940942][ T32] usb 2-1: Using ep0 maxpacket: 8 [ 2488.071706][ T32] usb 2-1: config 0 has an invalid interface number: 211 but max is 0 [ 2488.081388][ T32] usb 2-1: config 0 has no interface number 0 [ 2488.092612][ T32] usb 2-1: New USB device found, idVendor=0421, idProduct=0335, bcdDevice=5f.0e [ 2488.116217][ T32] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2488.273017][ T32] usb 2-1: config 0 descriptor?? [ 2488.412978][ T32] usb 2-1: bad CDC descriptors [ 2488.956809][ T32] usb 2-1: USB disconnect, device number 7 [ 2511.605170][ T5782] Illegal XDP return value 4294967274 on prog (id 43) dev N/A, expect packet loss! [ 2528.082012][ T5792] netlink: 44 bytes leftover after parsing attributes in process `syz.0.618'. [ 2528.118071][ T5792] netlink: 43 bytes leftover after parsing attributes in process `syz.0.618'. [ 2528.121503][ T5792] netlink: 'syz.0.618': attribute type 5 has an invalid length. [ 2528.136862][ T5792] netlink: 43 bytes leftover after parsing attributes in process `syz.0.618'. [ 2535.922675][ T5798] loop0: detected capacity change from 0 to 524288000 [ 2601.483300][ T5854] [U] VÔ3¸ÂFÙ¾"WÇÁ/ÉÊ4:ÃXTZ“W¡T‘’LWµ«= [ 2604.169579][ T5856] binder: 5855:5856 unknown command 1702047345 [ 2604.209978][ T5856] binder: 5855:5856 ioctl c0306201 20000080 returned -22 [ 2613.563027][ T5864] can0: slcan on ptm0. [ 2615.498629][ T5863] can0 (unregistered): slcan off ptm0. [ 2632.860744][ T5883] netlink: 32 bytes leftover after parsing attributes in process `syz.1.656'. [ 2632.867779][ T5883] macsec0: entered promiscuous mode [ 2974.856976][ T5906] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 2975.392352][ T5906] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 3012.441207][ T5990] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 3013.161612][ T5990] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 3030.422671][ T5906] hsr_slave_0: entered promiscuous mode [ 3030.880583][ T5906] hsr_slave_1: entered promiscuous mode [ 3031.215314][ T5906] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 3031.268120][ T5906] Cannot create hsr debugfs directory [ 3099.820547][ T5906] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3108.011203][ T5990] hsr_slave_0: entered promiscuous mode [ 3108.591502][ T5990] hsr_slave_1: entered promiscuous mode [ 3109.039223][ T5990] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 3109.042560][ T5990] Cannot create hsr debugfs directory [ 3172.187037][ T36] INFO: task kworker/u10:2:5330 blocked for more than 430 seconds. [ 3172.254481][ T36] Not tainted 6.12.0-rc1-syzkaller-00002-gcfb10de18538 #0 [ 3172.256762][ T36] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 3172.258693][ T36] task:kworker/u10:2 state:D stack:0 pid:5330 tgid:5330 ppid:2 flags:0x00000000 [ 3172.328223][ T36] Workqueue: events_unbound bpf_map_free_deferred [ 3172.375332][ T36] Call Trace: [ 3172.378013][ T36] [] __schedule+0xd5a/0x3886 [ 3172.380834][ T36] [] schedule+0xc4/0x324 [ 3172.383103][ T36] [] schedule_timeout+0x1e2/0x296 [ 3172.417837][ T36] [] __wait_for_common+0x1ca/0x4b6 [ 3172.420860][ T36] [] wait_for_completion+0x1a/0x22 [ 3172.465143][ T36] [] rcu_barrier+0x2dc/0x6cc [ 3172.468313][ T36] [] dev_map_free+0x11c/0x6b8 [ 3172.470584][ T36] [] bpf_map_free_deferred+0x21e/0x46a [ 3172.472395][ T36] [] process_one_work+0x956/0x1dae [ 3172.509130][ T36] [] worker_thread+0x5be/0xdc6 [ 3172.511193][ T36] [] kthread+0x28c/0x3a6 [ 3172.513005][ T36] [] ret_from_fork+0xe/0x18 [ 3172.538038][ T36] [ 3172.538038][ T36] Showing all locks held in the system: [ 3172.540199][ T36] 1 lock held by khungtaskd/36: [ 3172.541672][ T36] #0: ffffffff87fcc100 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x68/0x2d6 [ 3172.592140][ T36] 1 lock held by klogd/2997: [ 3172.634905][ T36] 2 locks held by getty/3149: [ 3172.638042][ T36] #0: ff6000001c1b00a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3a/0x46 [ 3172.697592][ T36] #1: ff2000000008b2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xd7c/0x129a [ 3172.745974][ T36] 2 locks held by sshd/3178: [ 3172.747974][ T36] 3 locks held by kworker/0:1/3182: [ 3172.749606][ T36] 3 locks held by kworker/0:4/3874: [ 3172.751044][ T36] 2 locks held by kworker/0:6/3876: [ 3172.752510][ T36] 2 locks held by syz.0.27/3982: [ 3172.785067][ T36] 1 lock held by syz-executor/4003: [ 3172.787911][ T36] #0: ffffffff87fdc6c0 (rcu_state.barrier_mutex){+.+.}-{3:3}, at: rcu_barrier+0x56/0x6cc [ 3172.866140][ T36] 2 locks held by kworker/0:0/4453: [ 3172.868062][ T36] 3 locks held by kworker/u10:2/5330: [ 3172.869535][ T36] #0: ff60000011071148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x848/0x1dae [ 3172.945270][ T36] #1: ff20000006c67c90 ((work_completion)(&map->work)){+.+.}-{0:0}, at: process_one_work+0x870/0x1dae [ 3172.950057][ T36] #2: ffffffff87fdc6c0 (rcu_state.barrier_mutex){+.+.}-{3:3}, at: rcu_barrier+0x56/0x6cc SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 3173.017212][ T36] 3 locks held by kworker/1:0/5389: [ 3173.018988][ T36] 2 locks held by kworker/0:2/5563: [ 3173.020466][ T36] 1 lock held by syz.1.659/5889: [ 3173.021838][ T36] #0: ffffffff87fdc6c0 (rcu_state.barrier_mutex){+.+.}-{3:3}, at: rcu_barrier+0x56/0x6cc [ 3173.069661][ T36] 4 locks held by kworker/0:3/5903: [ 3173.071158][ T36] 7 locks held by syz-executor/5906: [ 3173.072590][ T36] #0: ff6000001c25e420 (sb_writers#7){.+.+}-{0:0}, at: vfs_write+0x728/0x9b4 [ 3173.120069][ T36] #1: ff6000002ba72088 (&of->mutex#2){+.+.}-{3:3}, at: kernfs_fop_write_iter+0x23a/0x460 [ 3173.180487][ T36] #2: ff6000001b7294b8 (kn->active#4){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x258/0x460 [ 3173.228857][ T36] #3: ffffffff88c129e8 (nsim_bus_dev_list_lock){+.+.}-{3:3}, at: del_device_store+0xf0/0x48c [ 3173.259581][ T36] #4: ff600000161360e8 (&dev->mutex){....}-{3:3}, at: device_release_driver_internal+0x9c/0x572 [ 3173.327933][ T36] #5: ff60000014f87250 (&devlink->lock_key){+.+.}-{3:3}, at: devl_lock+0x22/0x2c [ 3173.332553][ T36] #6: ffffffff87fdc6c0 (rcu_state.barrier_mutex){+.+.}-{3:3}, at: rcu_barrier+0x56/0x6cc [ 3173.370299][ T36] 4 locks held by syz-executor/5990: [ 3173.372720][ T36] #0: ff6000001c25e420 (sb_writers#7){.+.+}-{0:0}, at: vfs_write+0x728/0x9b4 [ 3173.431374][ T36] #1: ff60000037094088 (&of->mutex#2){+.+.}-{3:3}, at: kernfs_fop_write_iter+0x23a/0x460 [ 3173.488673][ T36] #2: ff6000001b7294b8 (kn->active#4){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x258/0x460 [ 3173.556631][ T36] #3: ffffffff88c129e8 (nsim_bus_dev_list_lock){+.+.}-{3:3}, at: del_device_store+0xf0/0x48c [ 3173.562535][ T36] [ 3173.599601][ T36] ============================================= [ 3173.599601][ T36] [ 3173.602073][ T36] NMI backtrace for cpu 1 [ 3173.603555][ T36] CPU: 1 UID: 0 PID: 36 Comm: khungtaskd Not tainted 6.12.0-rc1-syzkaller-00002-gcfb10de18538 #0 [ 3173.605334][ T36] Hardware name: riscv-virtio,qemu (DT) [ 3173.606503][ T36] Call Trace: [ 3173.607534][ T36] [] dump_backtrace+0x2e/0x3c [ 3173.609049][ T36] [] show_stack+0x34/0x40 [ 3173.610421][ T36] [] dump_stack_lvl+0x122/0x196 [ 3173.612652][ T36] [] dump_stack+0x1c/0x24 [ 3173.614109][ T36] [] nmi_cpu_backtrace+0x39c/0x39e [ 3173.615730][ T36] [] nmi_trigger_cpumask_backtrace+0x2b6/0x456 [ 3173.617394][ T36] [] arch_trigger_cpumask_backtrace+0x2c/0x3c [ 3173.619066][ T36] [] watchdog+0xcfa/0x1178 [ 3173.620410][ T36] [] kthread+0x28c/0x3a6 [ 3173.621856][ T36] [] ret_from_fork+0xe/0x18 [ 3173.627567][ T36] Sending NMI from CPU 1 to CPUs 0: [ 3173.630291][ C0] NMI backtrace for cpu 0 [ 3173.631829][ C0] CPU: 0 UID: 0 PID: 5563 Comm: kworker/0:2 Not tainted 6.12.0-rc1-syzkaller-00002-gcfb10de18538 #0 [ 3173.633408][ C0] Hardware name: riscv-virtio,qemu (DT) [ 3173.634554][ C0] Workqueue: events_power_efficient wg_ratelimiter_gc_entries [ 3173.636567][ C0] epc : __nf_conntrack_find_get+0x150/0x906 [ 3173.638825][ C0] ra : __nf_conntrack_find_get+0x14c/0x906 [ 3173.641162][ C0] epc : ffffffff851426f8 ra : ffffffff851426f4 sp : ff200000000074a0 [ 3173.643580][ C0] gp : ffffffff897bea80 tp : ff6000001b170000 t0 : ff6000001b170b20 [ 3173.646092][ C0] t1 : ff6000001b170be8 t2 : 000000000000035a s0 : ff200000000075e0 [ 3173.648510][ C0] s1 : 0000000000000002 a0 : 0000000000000007 a1 : 0000000000000000 [ 3173.650892][ C0] a2 : 0000000000f00000 a3 : ffffffff851426f4 a4 : 0000000000000000 [ 3173.653309][ C0] a5 : ff6000001b170000 a6 : 0000000000f00000 a7 : 1fec00000362e172 [ 3173.655727][ C0] s2 : 0000000000000000 s3 : dfffffff00000000 s4 : ff200000000078d0 [ 3173.656967][ C0] s5 : ff20000000007560 s6 : ffffffff90bb15c0 s7 : fffffffef0fc2038 [ 3173.658222][ C0] s8 : ffffffff80147780 s9 : ffffffff87e101c0 s10: ff6000001aeb1cc0 [ 3173.659524][ C0] s11: 1fec00000590e1c5 t3 : 1fec00000362e163 t4 : 000000000000000a [ 3173.660832][ C0] t5 : 14a8f2c0a0c8c33a t6 : 1fec00000362e181 [ 3173.661942][ C0] status: 0000000200000120 badaddr: 0000000000000000 cause: 8000000000000001 [ 3173.663389][ C0] [] __nf_conntrack_find_get+0x150/0x906 [ 3173.665058][ C0] [] nf_conntrack_in+0x4f4/0x1b28 [ 3173.666462][ C0] [] ipv4_conntrack_in+0x20/0x2e [ 3173.667934][ C0] [] nf_hook_slow+0xb8/0x1ec [ 3173.669370][ C0] [] ip_rcv+0x20e/0x44e [ 3173.670720][ C0] [] __netif_receive_skb_one_core+0x106/0x16e [ 3173.672251][ C0] [] __netif_receive_skb+0x2c/0x144 [ 3173.674539][ C0] [] process_backlog+0x4fc/0x1cbc [ 3173.676123][ C0] [] __napi_poll.constprop.0+0xaa/0x4b8 [ 3173.677624][ C0] [] net_rx_action+0xa12/0xf10 [ 3173.680005][ C0] [] handle_softirqs+0x4a6/0x10de [ 3173.681277][ C0] [] __irq_exit_rcu+0x188/0x372 [ 3173.682554][ C0] [] irq_exit_rcu+0x10/0xf8 [ 3173.683972][ C0] [] handle_riscv_irq+0x40/0x4c [ 3173.685395][ C0] [] call_on_irq_stack+0x32/0x40 [ 3174.130506][ T36] Kernel panic - not syncing: hung_task: blocked tasks [ 3174.133807][ T36] CPU: 1 UID: 0 PID: 36 Comm: khungtaskd Not tainted 6.12.0-rc1-syzkaller-00002-gcfb10de18538 #0 [ 3174.137277][ T36] Hardware name: riscv-virtio,qemu (DT) [ 3174.139502][ T36] Call Trace: [ 3174.141095][ T36] [] dump_backtrace+0x2e/0x3c [ 3174.144022][ T36] [] show_stack+0x34/0x40 [ 3174.146462][ T36] [] dump_stack_lvl+0x108/0x196 [ 3174.149202][ T36] [] dump_stack+0x1c/0x24 [ 3174.151501][ T36] [] panic+0x388/0x86c [ 3174.153590][ T36] [] watchdog+0x78a/0x1178 [ 3174.156257][ T36] [] kthread+0x28c/0x3a6 [ 3174.158808][ T36] [] ret_from_fork+0xe/0x18 [ 3174.161617][ T36] SMP: stopping secondary CPUs [ 3174.166084][ T36] Rebooting in 86400 seconds.. VM DIAGNOSIS: 12:08:29 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff85143732 mhartid 0000000000000000 mstatus 0000000a000000a2 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 ffffffff855a373e vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000009 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080029000 sscratch 0000000000000000 satp a01d8000000afd0d x0/zero 0000000000000000 x1/ra ffffffff8000a66e x2/sp ff20000000006960 x3/gp ffffffff897bea80 x4/tp ff6000001c66cec0 x5/t0 ff20000000006cf8 x6/t1 fffffffff3f3f3f3 x7/t2 0000000000000006 x8/s0 ff20000000006950 x9/s1 ff20000000006960 x10/a0 0000000000000006 x11/a1 0000000000000000 x12/a2 0000000000f00000 x13/a3 ffffffff8000a628 x14/a4 0000000000000000 x15/a5 ff6000001c66cec0 x16/a6 0000000000f00000 x17/a7 4d318f7439780000 x18/s2 ff20000000006a10 x19/s3 0000000000000002 x20/s4 0000000000000001 x21/s5 0000000000000000 x22/s6 ffffffff8049892e x23/s7 dfffffff00000000 x24/s8 dfffffff00000000 x25/s9 ffffffff85ffc970 x26/s10 0000000000007fff x27/s11 ff20000000006ba0 x28/t3 1fec0000059dbc03 x29/t4 ff6000001c534138 x30/t5 ffffffff87217028 x31/t6 1fec0000038cdb54 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 ffffffff800c51cc mhartid 0000000000000001 mstatus 0000000a000001a2 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 0000000080000428 stvec ffffffff85ffc970 vstvec 0000000000000000 mepc ffffffff80498760 sepc ffffffff80b33226 vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080027000 sscratch 0000000000000000 satp a012b000000961c5 x0/zero 0000000000000000 x1/ra ffffffff800c532e x2/sp ff200000002e7c10 x3/gp ffffffff897bea80 x4/tp ff60000012ee8000 x5/t0 ff60000012ee8b20 x6/t1 ffe3ffff0005cf3c x7/t2 0000000000000049 x8/s0 ff200000002e7d30 x9/s1 0000000000000000 x10/a0 ff200000002e7c60 x11/a1 ffffffff864253a0 x12/a2 0000000000000002 x13/a3 ffffffff800c531a x14/a4 0000000000000000 x15/a5 ff60000012ee9000 x16/a6 0000000000000003 x17/a7 ff200000002e79e7 x18/s2 00000000003fff53 x19/s3 0000000000000000 x20/s4 ffffffff897cd7c0 x21/s5 ffffffff898bfb80 x22/s6 dfffffff00000000 x23/s7 ffffffff898ba500 x24/s8 ff200000002e7cc0 x25/s9 dfffffff00000000 x26/s10 00000000003fff53 x27/s11 ff6000001c7139b8 x28/t3 1fec0000025dd163 x29/t4 ffe3ffff0005cf3c x30/t5 ffe3ffff0005cf3d x31/t6 ff200000002e76f8 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